{"id":6516,"date":"2026-07-28T13:21:18","date_gmt":"2026-07-28T05:21:18","guid":{"rendered":"https:\/\/broachingmach.com\/?p=6516"},"modified":"2026-08-26T08:48:00","modified_gmt":"2026-08-26T00:48:00","slug":"blind-keyway-broaching","status":"publish","type":"post","link":"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/","title":{"rendered":"\u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u0649 \u0644\u0644\u0645\u0645\u0631 \u0627\u0644\u0645\u0641\u062a\u0627\u062d\u064a: \u0627\u0644\u0637\u0631\u0642\u060c \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u062e\u0644\u0635 \u0645\u0646 \u0627\u0644\u0636\u063a\u0637\u060c \u0648\u0625\u0639\u062f\u0627\u062f \u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2026\/07\/blind-keyway-broaching-hero.png\" alt=\"Conceptual CNC blind keyway broaching setup\" title=\"\"><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/div>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u0628\u062f\u064a\u0644 \u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Blind_vs_Through_Keyway_Broaching\" >\u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u0649 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ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Chips_Accumulate_at_the_Closed_End\" >\u062a\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0639\u0646\u062f \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0645\u063a\u0644\u0642<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Tool_Overhang_Affects_Alignment\" >\u064a\u0624\u062b\u0631 \u0628\u0631\u0648\u0632 \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#The_Keyway_Bottom_Is_a_Functional_Feature\" >\u064a\u064f\u0639\u062f \u0642\u0627\u0639 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0633\u0645\u0629 \u0648\u0638\u064a\u0641\u064a\u0629<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Process_Options_for_a_Blind_Keyway\" >\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0644\u0645\u062c\u0631\u0649 \u0645\u0641\u062a\u0627\u062d \u0645\u063a\u0644\u0642<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#CNC_Single-Point_or_Indexable_Broaching\" >\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0629 CNC \u0630\u0627\u062a \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 \u0623\u0648 \u0630\u0627\u062a \u0631\u0624\u0648\u0633 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Keyseating_or_Slotting\" >\u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0623\u0648 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0639\u064a\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Dedicated_Controlled-Stroke_Broaching_System\" >\u0646\u0638\u0627\u0645 \u0628\u0631\u0648\u062a\u0634\u064a\u0646\u063a \u0645\u062e\u0635\u0635 \u0630\u0648 \u0634\u0648\u0637 \u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#EDM_or_Another_Alternative\" >\u0645\u0648\u0633\u064a\u0642\u0649 EDM \u0623\u0645 \u0628\u062f\u064a\u0644 \u0622\u062e\u0631<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Relief_and_Chip-Control_Designs\" >\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0634\u0638\u0627\u064a\u0627<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Annular_Relief_Groove\" >\u0623\u062e\u062f\u0648\u062f \u062a\u062e\u0641\u064a\u0641 \u062d\u0644\u0642\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Cross-Hole_or_Window\" >\u062b\u0642\u0628 \u0645\u062a\u0642\u0627\u0637\u0639 \u0623\u0648 \u0646\u0627\u0641\u0630\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Programmed_Ramp-Out\" >\u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a \u0627\u0644\u0645\u0628\u0631\u0645\u062c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#No-Relief_Cutting\" >\u0627\u0644\u0642\u0637\u0639 \u062f\u0648\u0646 \u062a\u062e\u0641\u064a\u0641<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#CNC_Lathe_vs_CNC_Mill\" >\u0627\u0644\u0645\u062e\u0631\u0637\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC) \u0645\u0642\u0627\u0628\u0644 \u0622\u0644\u0629 \u0627\u0644\u0637\u062d\u0646 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#CNC_Lathe\" >\u0645\u062e\u0631\u0637\u0629 CNC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Vertical_Machining_Center\" >\u0645\u0631\u0643\u0632 \u062a\u0635\u0646\u064a\u0639 \u0639\u0645\u0648\u062f\u064a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Horizontal_Machining_Center\" >\u0645\u0631\u0643\u0632 \u062a\u0635\u0646\u064a\u0639 \u0623\u0641\u0642\u064a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Setup_Workflow\" >\u0625\u0639\u062f\u0627\u062f \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Tool_Holder_and_Machine_Considerations\" >\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u0627\u0644\u062d\u0627\u0645\u0644 \u0648\u0627\u0644\u0622\u0644\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Cutting_Edge_and_Holder\" >\u0627\u0644\u0634\u0641\u0631\u0629 \u0648\u062d\u0627\u0645\u0644\u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Force_and_Motion\" >\u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u062d\u0631\u0643\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Coolant_and_Chips\" >\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Common_Problems_and_Corrective_Direction\" 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ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Frequently_Asked_Questions\" >\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Can_you_broach_a_keyway_in_a_blind_hole\" >\u0647\u0644 \u064a\u0645\u0643\u0646 \u062d\u0641\u0631 \u0641\u062a\u062d\u0629 \u0645\u0641\u062a\u0627\u062d\u064a\u0629 \u0641\u064a \u062b\u0642\u0628 \u0623\u0639\u0645\u0649\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Does_a_blind_keyway_always_need_a_relief_groove\" >\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u062f\u0627\u0626\u0645\u064b\u0627 \u0625\u0644\u0649 \u0623\u062e\u062f\u0648\u062f \u062a\u062e\u0641\u064a\u0641\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Can_a_standard_keyway_broach_cut_a_blind_keyway\" >\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0645\u062e\u0631\u0637\u0629 \u0627\u0644\u0634\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u0646 \u062a\u0642\u0637\u0639 \u0634\u0642\u064b\u0627 \u0645\u0633\u062f\u0648\u062f\u064b\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Is_a_CNC_lathe_or_mill_better\" >\u0623\u064a\u0647\u0645\u0627 \u0623\u0641\u0636\u0644: \u0645\u062e\u0631\u0637\u0629 CNC \u0623\u0645 \u0622\u0644\u0629 \u0637\u062d\u0646 CNC\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Can_a_hardened_part_be_blind_broached\" >\u0647\u0644 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u0649 \u0644\u0642\u0637\u0639\u0629 \u0635\u0644\u0628\u0629\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#What_should_be_inspected_first\" >\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0641\u062d\u0635\u0647 \u0623\u0648\u0644\u0627\u064b\u061f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/broachingmach.com\/ar\/blind-keyway-broaching\/#Final_Recommendation\" >\u0627\u0644\u062a\u0648\u0635\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><em>\u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0645\u0641\u0627\u0647\u064a\u0645\u064a \u0644\u0623\u062f\u0627\u0629 \u0630\u0627\u062a \u0646\u0642\u0637\u0629 \u0642\u0637\u0639 \u0648\u0627\u062d\u062f\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0642\u0637\u0639 \u0623\u062e\u062f\u0648\u062f \u062f\u0627\u062e\u0644\u064a \u0645\u063a\u0644\u0642 \u0641\u064a \u0646\u0638\u0627\u0645 \u062a\u062d\u0643\u0645 \u0631\u0642\u0645\u064a (CNC). \u0647\u0630\u0627 \u0627\u0644\u0631\u0633\u0645 \u062a\u0648\u0636\u064a\u062d\u064a \u0641\u0642\u0637\u060c \u0648\u0644\u064a\u0633 \u0631\u0633\u0645\u064b\u0627 \u062a\u0642\u0646\u064a\u064b\u0651\u0627 \u0628\u0623\u0628\u0639\u0627\u062f \u0623\u0648 \u0635\u0648\u0631\u0629 \u0641\u0648\u062a\u0648\u063a\u0631\u0627\u0641\u064a\u0629 \u0644\u0645\u0646\u062a\u062c \u0645\u0646 \u0634\u0631\u0643\u0629 BroachingMach.<\/em><\/p>\n<p><strong>\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0627\u0644\u0623\u0639\u0645\u0649 \u0644\u0644\u0645\u0632\u0644\u0627\u062c<\/strong> \u062a\u064f\u062d\u062f\u062b \u0641\u062a\u062d\u0629 \u0645\u0641\u062a\u0627\u062d \u062f\u0627\u062e\u0644\u064a\u0629 \u062a\u062a\u0648\u0642\u0641 \u0642\u0628\u0644 \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0628\u0639\u064a\u062f \u0644\u0644\u062a\u062c\u0648\u064a\u0641. \u0648\u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0627\u0644\u0623\u062f\u0627\u0629 \u0644\u0627 \u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u0645\u0631\u0648\u0631 \u0639\u0628\u0631 \u0642\u0637\u0639\u0629 \u0627\u0644\u0639\u0645\u0644 \u0628\u0627\u0644\u0643\u0627\u0645\u0644\u060c \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u062d\u0643\u0645 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0641\u064a \u0645\u0648\u0636\u0639 \u0627\u0644\u062a\u0648\u0642\u0641\u060c \u0648\u062a\u0648\u0641\u0631 \u0645\u0633\u0627\u062d\u0629 \u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0628\u0631\u0627\u062f\u0629\u060c \u0648\u0623\u0646 \u062a\u062a\u0631\u0627\u062c\u0639 \u0627\u0644\u0623\u062f\u0627\u0629 \u062f\u0648\u0646 \u062f\u0641\u0639 \u062d\u0627\u0641\u0629 \u0627\u0644\u0642\u0637\u0639 \u0625\u0644\u0649 \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u0627\u0644\u0645\u062a\u0631\u0627\u0643\u0645\u0629.<\/p>\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0643\u062b\u0631 \u0645\u062a\u0627\u0646\u0629 \u0623\u062e\u062f\u0648\u062f\u064b\u0627 \u062a\u062e\u0641\u064a\u0641\u064a\u064b\u0651\u0627 \u0623\u0648 \u062b\u0642\u0628\u064b\u0627 \u0639\u0631\u0636\u064a\u064b\u0651\u0627 \u0623\u0648 \u0645\u0633\u0627\u062d\u0629 \u0645\u0641\u062a\u0648\u062d\u0629 \u062a\u0645\u062a\u062f \u0625\u0644\u0649 \u0645\u0627 \u0628\u0639\u062f \u0646\u0647\u0627\u064a\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d. \u0648\u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u0630\u0631 \u062a\u0636\u0645\u064a\u0646 \u0647\u0630\u0627 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0641\u064a \u0627\u0644\u0642\u0637\u0639\u0629\u060c \u0642\u062f \u062a\u062a\u0645\u0643\u0646 \u0623\u062f\u0627\u0629 \u0645\u062a\u062e\u0635\u0635\u0629 \u0630\u0627\u062a \u0631\u0623\u0633 \u0648\u0627\u062d\u062f \u0648\u0645\u0633\u0627\u0631 CNC \u0645\u064f\u062b\u0628\u062a \u0645\u0646 \u0627\u0644\u0642\u0637\u0639 \u0648\u0627\u0644\u0627\u0646\u0633\u062d\u0627\u0628 \u0628\u0623\u0645\u0627\u0646\u060c \u0648\u0644\u0643\u0646 \u0644\u0627 \u064a\u0646\u0628\u063a\u064a \u0627\u0639\u062a\u0628\u0627\u0631 \u0630\u0644\u0643 \u062d\u0644\u0627\u064b \u0634\u0627\u0645\u0644\u0627\u064b.<\/p>\n<p>\u064a\u0642\u0627\u0631\u0646 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0628\u064a\u0646 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0645\u0633\u062f\u0648\u062f\u0629 \u0648\u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629\u060c \u0648\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u062e\u0627\u0631\u0637 \u0648\u0622\u0644\u0627\u062a \u0627\u0644\u0637\u062d\u0646 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC)\u060c \u0648\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u062a\u062e\u0641\u064a\u0641\u060c \u0648\u0627\u0644\u0623\u062f\u0648\u0627\u062a\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0641\u062d\u0635\u060c \u0648\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u062e\u0630\u0647\u0627 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0648\u0639 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Blind_vs_Through_Keyway_Broaching\"><\/span>\u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u0649 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0639\u0628\u0631 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2026\/07\/blind-vs-through-keyway.png\" alt=\"Blind and through internal keyway comparison\" title=\"\"><\/p>\n<p><em>\u064a\u0648\u0641\u0631 \u0627\u0644\u0634\u0642 \u0627\u0644\u0645\u0645\u0631\u0651\u064a \u0645\u0633\u0627\u0631\u064b\u0627 \u0644\u0644\u062e\u0631\u0627\u0637\u0629 \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0644\u0644\u062e\u0631\u0648\u062c. \u0623\u0645\u0627 \u0627\u0644\u0634\u0642 \u0627\u0644\u0645\u0633\u062f\u0648\u062f \u0641\u064a\u062a\u0648\u0642\u0641 \u062f\u0627\u062e\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0648\u064a\u062a\u0637\u0644\u0628 \u0647\u0646\u062f\u0633\u0629 \u0637\u0631\u0641\u064a\u0629 \u0645\u062d\u0643\u0648\u0645\u0629 \u0648\u0645\u0633\u0627\u062d\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0631\u0642\u0627\u0626\u0642.<\/em><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>\u0627\u0644\u0639\u0627\u0645\u0644<\/th>\n<th>\u0645\u0646 \u062e\u0644\u0627\u0644 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/th>\n<th>\u0641\u062a\u062d\u0629 \u0645\u0641\u062a\u0627\u062d \u0639\u0645\u064a\u0627\u0621<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0645\u0642\u0627\u0644<\/td>\n<td>\u064a\u064f\u0641\u062a\u062d \u0645\u0646 \u0627\u0644\u062c\u0627\u0646\u0628 \u0627\u0644\u0645\u0642\u0627\u0628\u0644<\/td>\n<td>\u064a\u062a\u0648\u0642\u0641 \u0642\u0628\u0644 \u0648\u062c\u0648\u062f \u0643\u062a\u0641 \u062f\u0627\u062e\u0644\u064a \u0623\u0648 \u0637\u0631\u0641 \u0645\u063a\u0644\u0642<\/td>\n<\/tr>\n<tr>\n<td>\u062e\u0631\u0648\u062c \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0629<\/td>\n<td>\u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u062f\u0627\u0629 \u0623\u0646 \u062a\u0645\u0631 \u0639\u0628\u0631 \u0642\u0637\u0639\u0629 \u0627\u0644\u0639\u0645\u0644<\/td>\n<td>\u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u0648\u0642\u0641 \u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u062a\u0639\u0648\u062f \u0625\u0644\u0649 \u0648\u0636\u0639\u0647\u0627 \u0627\u0644\u0623\u0635\u0644\u064a<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633\u0627\u0631 \u0627\u0644\u0631\u0642\u0627\u0642\u0629<\/td>\n<td>\u064a\u0645\u0643\u0646 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0645\u0639 \u0627\u0644\u0623\u062f\u0627\u0629<\/td>\n<td>\u0642\u062f \u062a\u062a\u0631\u0627\u0643\u0645 \u0627\u0644\u0631\u0642\u0627\u0626\u0642 \u0639\u0646\u062f \u0637\u0631\u0641 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/td>\n<td>\u0645\u062e\u0631\u0637\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u062a\u0642\u062f\u0645\u064a\u0629 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u062f\u0641\u0639\/\u0627\u0644\u0633\u062d\u0628\u060c \u0623\u0648 \u0623\u062f\u0627\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0631\u0623\u0633 \u0628\u062a\u062d\u0643\u0645 \u0631\u0642\u0645\u064a (CNC)\u060c \u0623\u0648 \u0622\u0644\u0629 \u062d\u0641\u0631 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u0641\u062a\u0627\u062d<\/td>\n<td>\u0623\u062f\u0627\u0629 CNC \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0631\u0623\u0633\/\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644\u060c \u0622\u0644\u0629 \u0634\u0642 \u0627\u0644\u0623\u062e\u0627\u062f\u064a\u062f\/\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d\u060c \u0623\u0648 \u0646\u0638\u0627\u0645 \u0645\u062a\u062e\u0635\u0635 \u0630\u0648 \u0634\u0648\u0637 \u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647<\/td>\n<\/tr>\n<tr>\n<td>\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0646\u0647\u0627\u064a\u0629<\/td>\n<td>\u064a\u062a\u062d\u062f\u062f \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u0642\u0637\u0639\u0629 \u0648\u0645\u0633\u0627\u0641\u0629 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0623\u062f\u0627\u0629<\/td>\n<td>\u0623\u062e\u062f\u0648\u062f \u062a\u062e\u0641\u064a\u0641\u060c \u0623\u0648 \u062b\u0642\u0628 \u0639\u0631\u0636\u064a\u060c \u0623\u0648 \u0645\u0646\u062d\u062f\u0631 \u062e\u0627\u0631\u062c\u064a\u060c \u0623\u0648 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u00ab\u0639\u062f\u0645 \u0627\u0644\u062a\u062e\u0641\u064a\u0641\u00bb \u0627\u0644\u062a\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0635\u062d\u062a\u0647\u0627<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a<\/td>\n<td>\u0627\u0644\u062a\u0648\u062c\u064a\u0647\u060c \u0648\u0627\u0644\u0642\u0648\u0629\u060c \u0648\u0627\u0644\u0644\u0645\u0633\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<\/td>\n<td>\u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u0634\u0642 \u0627\u0644\u0637\u0648\u0644\u064a\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0648\u0635\u0648\u0644 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\u0628\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u062d\u0627\u0644 \u0644\u0644\u0639\u0645\u0644 \u0639\u0644\u0649 \u0641\u062a\u062d\u0627\u062a \u0645\u0641\u062a\u0648\u062d\u0629 \u0648\u0645\u0645\u062a\u062f\u0629. \u0623\u0645\u0627 \u0641\u064a \u062d\u0627\u0644\u0629 \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0627\u0621\u060c \u0641\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u062a\u063a\u064a\u0631 \u0623\u0633\u0644\u0648\u0628 \u0627\u0644\u0642\u0637\u0639: \u062d\u064a\u062b \u062a\u0642\u0648\u0645 \u062d\u0627\u0641\u0629 \u0642\u0637\u0639 \u0648\u0627\u062d\u062f\u0629 \u0628\u0636\u0631\u0628\u0627\u062a \u0645\u062a\u0643\u0631\u0631\u0629 \u0648\u0645\u062d\u0643\u0648\u0645\u0629\u060c \u0644\u062a\u0632\u064a\u0644 \u0643\u0645\u064a\u0629 \u0635\u063a\u064a\u0631\u0629 \u0641\u064a \u0643\u0644 \u0645\u0631\u0648\u0631 \u062d\u062a\u0649 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u0645\u0628\u0631\u0645\u062c.<\/p>\n<p>\u0644\u0644\u0627\u0637\u0644\u0627\u0639 \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u0635\u0646\u0639 \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0628\u0634\u0643\u0644 \u0639\u0627\u0645\u060c \u0627\u0646\u0638\u0631 <a href=\"https:\/\/broachingmach.com\/ar\/keyway-broaching-the-complete-guide\/\">\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0630\u0627\u062a \u0627\u0644\u0634\u0642: \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644<\/a>. \u0648\u064a\u0631\u0643\u0632 \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0645\u062a\u0628\u0642\u064a \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0642\u0627\u0644\u0629 \u0639\u0644\u0649 \u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u062f\u064a\u0642 \u0627\u0644\u0645\u063a\u0644\u0642\u0629 \u062d\u0635\u0631\u064a\u064b\u0651\u0627.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Blind_Keyways_Are_More_Difficult\"><\/span>\u0644\u0645\u0627\u0630\u0627 \u062a\u064f\u0639\u062f \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0645\u062e\u0641\u064a\u0629 \u0623\u0643\u062b\u0631 \u0635\u0639\u0648\u0628\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"The_Tool_Cannot_Clear_the_Part\"><\/span>\u0644\u0627 \u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u062f\u0627\u0629 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0642\u0637\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0641\u064a \u0646\u0647\u0627\u064a\u0629 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u0627\u0631\u060c \u062a\u062e\u0631\u062c \u0623\u062f\u0627\u0629 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\u0627\u0644\u062a\u0631\u0627\u062c\u0639.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tool_Overhang_Affects_Alignment\"><\/span>\u064a\u0624\u062b\u0631 \u0628\u0631\u0648\u0632 \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u062d\u0627\u0630\u0627\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u062a\u0635\u0631\u0641 \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u062a\u064a \u062a\u0635\u0644 \u0625\u0644\u0649 \u0623\u0639\u0645\u0627\u0642 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0643\u0630\u0631\u0627\u0639 \u0645\u062a\u062f\u0644\u064a. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0633\u0628\u0628 \u0627\u0644\u062e\u0644\u0648\u0635 \u0641\u064a \u0627\u0644\u062d\u0627\u0645\u0644 \u0648\u0637\u0648\u0644 \u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u0642\u0648\u0629 \u0627\u0644\u0642\u0637\u0639 \u0641\u064a \u062d\u062f\u0648\u062b \u0627\u0646\u062d\u0631\u0627\u0641 \u0639\u0646\u062f \u0627\u0644\u062d\u0627\u0641\u0629. \u0648\u064a\u0624\u062f\u064a \u062e\u0637\u0623 \u0632\u0627\u0648\u064a \u0628\u0633\u064a\u0637 \u0641\u064a \u0627\u0644\u062d\u0627\u0645\u0644 \u0625\u0644\u0649 \u062e\u0637\u0623 \u0623\u0643\u0628\u0631 \u0641\u064a \u0627\u0644\u0645\u0648\u0636\u0639 \u0639\u0646\u062f \u0646\u0642\u0637\u0629 \u0627\u0644\u0642\u0637\u0639.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"The_Keyway_Bottom_Is_a_Functional_Feature\"><\/span>\u064a\u064f\u0639\u062f \u0642\u0627\u0639 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0633\u0645\u0629 \u0648\u0638\u064a\u0641\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u062f\u062f \u0627\u0644\u0631\u0633\u0645 \u0627\u0644\u0645\u0643\u0627\u0646 \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u0647\u064a \u0641\u064a\u0647 \u0645\u0633\u0627\u0631 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u0648\u0646\u0635\u0641 \u0627\u0644\u0642\u0637\u0631 \u0623\u0648 \u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647\u060c \u0648\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646 \u0627\u0644\u0645\u0645\u0643\u0646 \u0623\u0646 \u062a\u0642\u0637\u0639 \u0623\u062e\u062f\u0648\u062f \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062a\u062c\u0648\u064a\u0641. \u0648\u0644\u0627 \u064a\u0639\u062a\u0628\u0631 \u201c\u0639\u0645\u0642 \u0645\u0633\u0627\u0631 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0623\u0639\u0645\u0649\u201d \u0645\u0643\u062a\u0645\u0644\u064b\u0627 \u0645\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062a\u062d\u062f\u064a\u062f \u0646\u0642\u0637\u0629 \u0627\u0644\u0625\u0633\u0646\u0627\u062f \u0648\u0634\u0643\u0644 \u0627\u0644\u0642\u0627\u0639 \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0641\u062d\u0635 \u0623\u064a\u0636\u064b\u0627.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Process_Options_for_a_Blind_Keyway\"><\/span>\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0644\u0645\u062c\u0631\u0649 \u0645\u0641\u062a\u0627\u062d \u0645\u063a\u0644\u0642<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"CNC_Single-Point_or_Indexable_Broaching\"><\/span>\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0629 CNC \u0630\u0627\u062a \u0646\u0642\u0637\u0629 \u0648\u0627\u062d\u062f\u0629 \u0623\u0648 \u0630\u0627\u062a \u0631\u0624\u0648\u0633 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0628\u062f\u064a\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0642\u0648\u0645 \u062d\u0627\u0645\u0644 \u0635\u0644\u0628 \u0628\u062a\u0648\u062c\u064a\u0647 \u062d\u0627\u0641\u0629 \u0642\u0637\u0639 \u0648\u0627\u062d\u062f\u0629 \u0625\u0644\u0649 \u062f\u0627\u062e\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641. \u0648\u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0639\u0645\u0648\u062f \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0641\u064a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u0645\u062a\u0648\u0642\u0641\u064b\u0627 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a\u060c \u064a\u0642\u0648\u0645 \u0627\u0644\u0645\u062d\u0648\u0631 \u0627\u0644\u062e\u0637\u064a \u0644\u0644\u0622\u0644\u0629 \u0628\u062a\u062d\u0631\u064a\u0643 \u0627\u0644\u0623\u062f\u0627\u0629 \u062e\u0644\u0627\u0644 \u0634\u0648\u0637 \u0627\u0644\u0642\u0637\u0639. \u062b\u0645 \u062a\u0628\u062a\u0639\u062f \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0646 \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0642\u0637\u0639\u060c \u0648\u062a\u062a\u0631\u0627\u062c\u0639 \u062b\u0645 \u062a\u062a\u0642\u062f\u0645 \u0645\u0646 \u0623\u062c\u0644 \u0627\u0644\u0634\u0648\u0637 \u0627\u0644\u062a\u0627\u0644\u064a.<\/p>\n<p>\u062a\u062a\u064a\u062d \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0625\u0628\u0642\u0627\u0621 \u0627\u0644\u0642\u0637\u0639\u0629 \u0641\u064a \u0627\u0644\u0645\u062e\u0631\u0637\u0629 \u0630\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC) \u0623\u0648 \u0645\u0631\u0643\u0632 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0633\u0627\u0628\u0642\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0639\u0644\u0627\u0642\u0627\u062a \u0646\u0642\u0627\u0637 \u0627\u0644\u0625\u0633\u0646\u0627\u062f \u0648\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062c\u0647\u064a\u0632. \u0648\u062a\u064f\u0639\u062f \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0645\u0641\u064a\u062f\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629\u060c \u0648\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0623\u062d\u062c\u0627\u0645 \u0641\u062a\u062d\u0627\u062a \u0627\u0644\u062a\u062b\u0628\u064a\u062a\u060c \u0648\u0627\u0644\u0643\u0645\u064a\u0627\u062a \u0627\u0644\u062a\u064a \u0644\u0627 \u062a\u0633\u062a\u062f\u0639\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0627\u0629 \u0628\u0631\u0634\u0627\u0645 \u062a\u062f\u0631\u064a\u062c\u064a \u0645\u062e\u0635\u0635\u0629.<\/p>\n<p>\u0648\u062a\u0643\u0645\u0646 \u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0629 \u0628\u064a\u0646 \u0648\u0642\u062a \u0627\u0644\u062f\u0648\u0631\u0629 \u0648\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629. \u062d\u064a\u062b \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0623\u0645\u0631 \u0639\u062f\u062f\u064b\u0627 \u0643\u0628\u064a\u0631\u064b\u0627 \u0645\u0646 \u0627\u0644\u0636\u0631\u0628\u0627\u062a\u060c \u0643\u0645\u0627 \u0623\u0646 \u0645\u062d\u0627\u0630\u0627\u0629 \u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u062d\u0631\u0643\u0629 \u0645\u062d\u0627\u0648\u0631 \u0627\u0644\u0622\u0644\u0629 \u0648\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u062d\u0627\u0645\u0644 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u062a\u0624\u062b\u0631 \u062c\u0645\u064a\u0639\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631 \u0639\u0644\u0649 \u0627\u0644\u0646\u062a\u064a\u062c\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Keyseating_or_Slotting\"><\/span>\u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0623\u0648 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0645\u0648\u0627\u0639\u064a\u062f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0633\u062a\u062e\u062f\u0645 \u0622\u0644\u0629 \u062d\u0641\u0631 \u0627\u0644\u0634\u0642\u0648\u0642 \u0623\u0648 \u0622\u0644\u0629 \u062d\u0641\u0631 \u0627\u0644\u0641\u062a\u062d\u0627\u062a \u0623\u062f\u0627\u0629 \u062a\u0631\u062f\u062f\u064a\u0629 \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0627 \u0644\u062a\u0634\u0643\u064a\u0644 \u0627\u0644\u0634\u0642 \u062a\u062f\u0631\u064a\u062c\u064a\u064b\u0651\u0627. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0647\u0630\u0647 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u062a\u0645\u0627\u0645\u064b\u0627 \u0644\u062d\u0641\u0631 \u0627\u0644\u0634\u0642\u0648\u0642 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0627\u0644\u0645\u062e\u0641\u064a\u0629\u060c \u0646\u0638\u0631\u064b\u0627 \u0644\u0623\u0646 \u0637\u0648\u0644 \u0627\u0644\u0634\u0648\u0637 \u0648\u0645\u0648\u0636\u0639 \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a\u0647\u0645\u0627 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631.<\/p>\n<p>\u0642\u062f \u062a\u0648\u0641\u0631 \u0647\u0630\u0647 \u0627\u0644\u0622\u0644\u0629 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0648\u0635\u0648\u0644 \u0623\u0641\u0636\u0644 \u0623\u0648 \u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0641\u0636\u0644 \u0644\u0644\u0631\u0642\u0627\u0626\u0642 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u062a\u0639\u062f\u064a\u0644 \u0622\u0644\u0629 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0625\u0639\u062f\u0627\u062f\u064b\u0627 \u0625\u0636\u0627\u0641\u064a\u064b\u0627 \u0645\u0627 \u0644\u0645 \u064a\u062a\u0645 \u062f\u0645\u062c\u0647\u0627 \u0641\u064a \u0645\u0633\u0627\u0631 \u0627\u0644\u0625\u0646\u062a\u0627\u062c. \u0642\u0645 \u0628\u062a\u0642\u064a\u064a\u0645 \u0646\u0638\u0627\u0645 \u062a\u062b\u0628\u064a\u062a \u0642\u0637\u0639\u0629 \u0627\u0644\u0639\u0645\u0644\u060c \u0648\u0646\u0642\u0644 \u0646\u0642\u0637\u0629 \u0627\u0644\u0625\u062d\u062f\u0627\u062b\u064a\u0627\u062a\u060c \u0648\u0633\u0639\u0629 \u0627\u0644\u0634\u0648\u0637\u060c \u0648\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0641\u062d\u0635\u060c \u0628\u062f\u0644\u064b\u0627 \u0645\u0646 \u0627\u0644\u0627\u0643\u062a\u0641\u0627\u0621 \u0628\u0645\u0642\u0627\u0631\u0646\u0629 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0622\u0644\u0627\u062a \u0641\u0642\u0637.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dedicated_Controlled-Stroke_Broaching_System\"><\/span>\u0646\u0638\u0627\u0645 \u0628\u0631\u0648\u062a\u0634\u064a\u0646\u063a \u0645\u062e\u0635\u0635 \u0630\u0648 \u0634\u0648\u0637 \u0645\u062a\u062d\u0643\u0645 \u0641\u064a\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0622\u0644\u0627\u062a CNC \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0623\u062e\u0627\u062f\u064a\u062f \u0623\u0648 \u0627\u0644\u0634\u0642\u0648\u0642 \u0623\u0646 \u062a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0635\u0644\u0628\u060c \u0648\u0627\u0644\u0634\u0648\u0637 \u0627\u0644\u0645\u0628\u0631\u0645\u062c\u060c \u0648\u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0647\u0630\u0627 \u0627\u0644\u063a\u0631\u0636. \u0648\u0642\u062f \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u062d\u0644 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a \u0627\u0644\u0623\u0641\u0636\u0644 \u0639\u0646\u062f\u0645\u0627 \u062a\u0633\u062a\u062f\u0639\u064a \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0642\u0637\u0639\u060c \u0648\u062d\u062c\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0633\u0646\u0648\u064a\u060c \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u062f\u0627\u062a \u0645\u062e\u0635\u0635\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u063a\u0631\u0636.<\/p>\n<p>\u064a\u062c\u0628 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0642\u062f\u0631\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0642\u0637\u0639\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u062a\u064a\u0646. \u0648\u0644\u0627 \u064a\u064f\u0639\u062f \u0648\u062c\u0648\u062f \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u062b\u0644 \u201ckeyway\u201d \u0623\u0648 \u201cgroove\u201d \u0623\u0648 \u201cCNC\u201d \u0641\u064a \u0627\u0633\u0645 \u0627\u0644\u0645\u0646\u062a\u062c \u062f\u0644\u064a\u0644\u0627\u064b \u0639\u0644\u0649 \u0642\u062f\u0631\u062a\u0647 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0642\u0641 \u0648\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u0648\u0627\u0644\u0627\u0646\u0633\u062d\u0627\u0628 \u0628\u0623\u0645\u0627\u0646 \u0641\u064a \u0643\u0644 \u0647\u0646\u062f\u0633\u0629 \u0639\u0645\u064a\u0627\u0621.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"EDM_or_Another_Alternative\"><\/span>\u0645\u0648\u0633\u064a\u0642\u0649 EDM \u0623\u0645 \u0628\u062f\u064a\u0644 \u0622\u062e\u0631<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0642\u062f \u062a\u0643\u0648\u0646 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0642\u0637\u0639 \u0628\u0627\u0644\u0623\u0633\u0644\u0627\u0643 \u0623\u0648 \u0628\u0627\u0644\u062b\u0642\u0644 \u0641\u064a \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (EDM)\u060c \u0648\u0627\u0644\u062a\u0634\u0643\u064a\u0644\u060c \u0648\u062d\u0641\u0631 \u0627\u0644\u0634\u0642\u0648\u0642\u060c \u0648\u0627\u0644\u062a\u0641\u0631\u064a\u0632 \u2014 \u0645\u0639 \u062a\u0648\u0641\u064a\u0631 \u0645\u0646\u0641\u0630 \u0645\u0646\u0627\u0633\u0628 \u0623\u0648 \u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0625\u0644\u0649 \u0641\u062a\u062d\u0629 \u0645\u0641\u062a\u0627\u062d\u064a\u0629 \u0646\u0627\u0641\u0630\u0629 \u2014 \u0623\u0642\u0644 \u062e\u0637\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0627\u0644\u064a\u0629:<\/p>\n<ul>\n<li>\u0647\u0630\u0647 \u0627\u0644\u0645\u0627\u062f\u0629 \u0635\u0644\u0628\u0629 \u0623\u0648 \u064a\u0635\u0639\u0628 \u0642\u0637\u0639\u0647\u0627.<\/li>\n<li>\u0644\u0627 \u064a\u062a\u0648\u0641\u0631 \u062d\u062c\u0645 \u0644\u0644\u062a\u062e\u0641\u064a\u0641 \u0645\u0646 \u062d\u062f\u0629 \u0627\u0644\u062a\u0642\u0637\u064a\u0639.<\/li>\n<li>\u0627\u0644\u0641\u062a\u062d\u0629 \u0635\u063a\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627 \u0628\u062d\u064a\u062b \u0644\u0627 \u062a\u062a\u0633\u0639 \u0644\u062d\u0627\u0645\u0644 \u0635\u0644\u0628.<\/li>\n<li>\u064a\u064f\u0639\u062f \u0639\u0645\u0642 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0639\u0645\u064a\u0642\u064b\u0627 \u0628\u0634\u0643\u0644 \u063a\u064a\u0631 \u0645\u0639\u062a\u0627\u062f \u0645\u0642\u0627\u0631\u0646\u0629\u064b \u0628\u0645\u0642\u0637\u0639 \u0627\u0644\u0623\u062f\u0627\u0629.<\/li>\n<li>\u062a\u0639\u062f \u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0642\u0627\u0639 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0645\u0646 \u0632\u0645\u0646 \u0627\u0644\u062f\u0648\u0631\u0629.<\/li>\n<li>\u0644\u0627 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0628\u0631\u0631 \u062d\u062c\u0645 \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u062a\u0635\u0646\u064a\u0639 \u0645\u062e\u0635\u0635\u0629.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Relief_and_Chip-Control_Designs\"><\/span>\u062a\u0635\u0645\u064a\u0645\u0627\u062a \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0634\u0638\u0627\u064a\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2026\/07\/blind-keyway-relief-options.png\" alt=\"Blind keyway relief and chip-control options\" title=\"\"><\/p>\n<p><em>\u064a\u064f\u062d\u062f\u062f \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062d\u0644\u0642\u064a \u0623\u0648 \u0627\u0644\u062b\u0642\u0628 \u0627\u0644\u0639\u0631\u0636\u064a \u0645\u0633\u0627\u0631\u064b\u0627 \u0645\u062d\u062f\u062f\u064b\u0627 \u0644\u0644\u0631\u0642\u0627\u0626\u0642. \u0648\u062a\u062a\u0637\u0644\u0628 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0642\u0637\u0639 \u0628\u062f\u0648\u0646 \u062a\u0631\u0627\u062c\u0639 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u0645\u062a\u062e\u0635\u0635\u0629 \u0648\u0645\u0633\u0627\u0631 \u0623\u062f\u0627\u0629 \u0645\u064f\u062b\u0628\u062a \u0627\u0644\u0641\u0639\u0627\u0644\u064a\u0629 \u064a\u0639\u0645\u0644 \u0639\u0644\u0649 \u0625\u0628\u0639\u0627\u062f \u062d\u0627\u0641\u0629 \u0627\u0644\u0642\u0637\u0639 \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0627\u062c\u0639.<\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Annular_Relief_Groove\"><\/span>\u0623\u062e\u062f\u0648\u062f \u062a\u062e\u0641\u064a\u0641 \u062d\u0644\u0642\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0648\u0641\u0631 \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0627\u0644\u062f\u0627\u062e\u0644\u064a \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0628\u0639\u062f \u0646\u0647\u0627\u064a\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0648\u0638\u064a\u0641\u064a\u0629 \u062c\u064a\u0628\u064b\u0627 \u0645\u0641\u062a\u0648\u062d\u064b\u0627 \u0644\u062d\u0627\u0641\u0629 \u0627\u0644\u0642\u0637\u0639 \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642. \u0648\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0647\u0648 \u0627\u0644\u062a\u0631\u062a\u064a\u0628 \u0627\u0644\u0623\u0643\u062b\u0631 \u0642\u0627\u0628\u0644\u064a\u0629 \u0644\u0644\u062a\u0646\u0628\u0624 \u0628\u0647 \u0639\u0646\u062f\u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u062c\u0632\u0621 \u0642\u0627\u062f\u0631\u064b\u0627 \u0639\u0644\u0649 \u062a\u062d\u0645\u0644 \u0647\u0630\u0627 \u0627\u0644\u0623\u062e\u062f\u0648\u062f.<\/p>\n<p>\u064a\u062c\u0628 \u062a\u062d\u062f\u064a\u062f \u0623\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u062e\u062f\u0648\u062f \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u062d\u0631\u0643\u0629 \u0627\u0644\u0623\u062f\u0627\u0629\u060c \u0648\u062d\u062c\u0645 \u0627\u0644\u0628\u0631\u0627\u062f\u0629\u060c \u0648\u062a\u0628\u0627\u064a\u0646 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0648\u0642\u0641 \u0627\u0644\u0645\u0628\u0631\u0645\u062c\u0629\u060c \u0648\u0642\u0648\u0629 \u0627\u0644\u0642\u0637\u0639\u0629. \u0648\u0642\u062f \u062a\u064f\u0639\u062f \u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u0645\u0631\u0627\u062c\u0639 \u0623\u0648\u0644\u064a\u0629 \u0645\u0641\u064a\u062f\u0629\u060c \u0644\u0643\u0646 \u0623\u0628\u0639\u0627\u062f\u0647\u0627 \u0644\u0627 \u062a\u064f\u0639\u062f \u0642\u0648\u0627\u0639\u062f \u062a\u0635\u0645\u064a\u0645 \u0639\u0627\u0645\u0629.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cross-Hole_or_Window\"><\/span>\u062b\u0642\u0628 \u0645\u062a\u0642\u0627\u0637\u0639 \u0623\u0648 \u0646\u0627\u0641\u0630\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u0645\u062d \u0627\u0644\u0641\u062a\u062d\u0629 \u0627\u0644\u0639\u0631\u0636\u064a\u0629 \u0628\u062e\u0631\u0648\u062c \u0627\u0644\u0628\u064f\u0631\u0627\u062f\u0629 \u0648\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0645\u0646 \u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u062b\u0642\u0628 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u0631\u0627\u0643\u0645\u0647\u0627 \u0641\u064a \u0627\u0644\u0642\u0627\u0639. \u0648\u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0648\u0636\u0639\u0647\u0627 \u0645\u0639 \u0645\u0633\u0627\u0631 \u0627\u0644\u0642\u0637\u0639 \u062f\u0648\u0646 \u0625\u0636\u0639\u0627\u0641 \u0623\u064a \u0645\u0642\u0637\u0639 \u062d\u064a\u0648\u064a \u0623\u0648 \u0645\u062e\u0627\u0644\u0641\u0629 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0625\u062d\u0643\u0627\u0645.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Programmed_Ramp-Out\"><\/span>\u0627\u0644\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a \u0627\u0644\u0645\u0628\u0631\u0645\u062c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0642\u0648\u0645 \u0628\u0639\u0636 \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u0646\u0642\u0637\u0629 \u0628\u0625\u0628\u0639\u0627\u062f \u0627\u0644\u0623\u062f\u0627\u0629 \u0639\u0646 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0645\u0639 \u0627\u0642\u062a\u0631\u0627\u0628\u0647\u0627 \u0645\u0646 \u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0634\u0648\u0637\u060c \u0645\u0645\u0627 \u064a\u062e\u0644\u0642 \u0641\u0631\u0627\u063a\u064b\u0627 \u0642\u0628\u0644 \u0627\u0644\u062a\u0631\u0627\u062c\u0639. \u0648\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0642\u0644\u0644 \u0630\u0644\u0643 \u0645\u0646 \u0627\u062d\u062a\u0643\u0627\u0643 \u0627\u0644\u062d\u0648\u0627\u0641 \u0648\u064a\u0633\u0627\u0639\u062f \u0639\u0644\u0649 \u0625\u062e\u0631\u0627\u062c \u0627\u0644\u0628\u0631\u0627\u062f\u0629\u060c \u0644\u0643\u0646\u0647 \u064a\u063a\u064a\u0631 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0644\u0627\u0646\u062d\u0631\u0627\u0641 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"No-Relief_Cutting\"><\/span>\u0627\u0644\u0642\u0637\u0639 \u062f\u0648\u0646 \u062a\u062e\u0641\u064a\u0641<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0644\u0623\u062f\u0648\u0627\u062a \u0648\u0627\u0644\u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0642\u0637\u0639 \u0641\u062a\u062d\u0629 \u0645\u0641\u062a\u0627\u062d\u064a\u0629 \u0639\u0645\u064a\u0627\u0621 \u062f\u0648\u0646 \u0627\u0644\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0623\u062e\u062f\u0648\u062f \u0645\u0646\u0641\u0635\u0644 \u0623\u0648 \u062b\u0642\u0628 \u0639\u0631\u0636\u064a. \u0648\u0647\u0630\u0647 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u062a\u062e\u062a\u0644\u0641 \u0628\u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0644\u062a\u0637\u0628\u064a\u0642. \u0641\u0647\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u062d\u0643\u0645\u064b\u0627 \u0641\u064a \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0628\u0631\u0627\u062f\u0629\u060c \u0648\u0645\u0633\u0627\u0631\u064b\u0627 \u0622\u0645\u0646\u064b\u0627 \u0644\u062e\u0631\u0648\u062c \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u0645\u0646 \u0627\u0644\u062d\u0627\u0641\u0629\u060c \u0648\u062d\u0631\u0643\u0629 \u0645\u062d\u0648\u0631\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0643\u0631\u0627\u0631\u060c \u0648\u0645\u0633\u0627\u0641\u0629 \u062e\u0644\u0648\u0635 \u0645\u0624\u0643\u062f\u0629 \u0641\u064a \u0627\u0644\u062c\u0632\u0621 \u0627\u0644\u0633\u0641\u0644\u064a. \u0644\u0627 \u062a\u0642\u0645 \u0628\u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0641\u0631\u0627\u063a \u0627\u0644\u062a\u0645\u0647\u064a\u062f\u064a \u0645\u0646 \u0627\u0644\u0642\u0637\u0639\u0629 \u0644\u0645\u062c\u0631\u062f \u0623\u0646 \u0623\u062d\u062f \u0627\u0644\u0645\u0648\u0631\u062f\u064a\u0646 \u064a\u0639\u0631\u0636 \u0646\u0645\u0648\u0630\u062c\u064b\u0627 \u0628\u062f\u0648\u0646 \u0641\u0631\u0627\u063a \u062a\u0645\u0647\u064a\u062f\u064a.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"CNC_Lathe_vs_CNC_Mill\"><\/span>\u0627\u0644\u0645\u062e\u0631\u0637\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC) \u0645\u0642\u0627\u0628\u0644 \u0622\u0644\u0629 \u0627\u0644\u0637\u062d\u0646 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0631\u0642\u0645\u064a (CNC)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"CNC_Lathe\"><\/span>\u0645\u062e\u0631\u0637\u0629 CNC<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u062e\u0631\u0637\u0629 \u0623\u0646 \u062a\u064f\u062b\u0628\u062a \u0645\u062d\u0648\u0631 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0641\u064a \u0648\u0636\u0639 \u0623\u0641\u0642\u064a\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0644\u0644\u062c\u0627\u0630\u0628\u064a\u0629 \u0628\u0627\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0633\u0642\u0648\u0637 \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u0628\u0639\u064a\u062f\u064b\u0627 \u0639\u0646 \u0637\u0631\u0641 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d. \u0648\u064a\u062c\u0628 \u062a\u0648\u062c\u064a\u0647 \u0627\u0644\u0645\u063a\u0632\u0644 \u0648\u062a\u062b\u0628\u064a\u062a\u0647 \u0641\u064a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0632\u0627\u0648\u064a \u0627\u0644\u0645\u0637\u0644\u0648\u0628. \u0643\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u0627\u0641\u0638 \u062d\u0627\u0645\u0644 \u0627\u0644\u0623\u062f\u0627\u0629 \u0623\u0648 \u063a\u0644\u0627\u0641 \u0642\u0636\u064a\u0628 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0623\u0648 \u0645\u062d\u0637\u0629 \u0627\u0644\u0628\u0631\u062c \u0639\u0644\u0649 \u0648\u0636\u0639 \u0627\u0644\u0634\u0641\u0631\u0629 \u0627\u0644\u0645\u062a\u0639\u0627\u0645\u062f\u0629 \u0645\u0639 \u0627\u0644\u062a\u062c\u0648\u064a\u0641.<\/p>\n<p>\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062e\u0631\u0627\u0637\u0629 \u0648\u0627\u0644\u062a\u062b\u0642\u064a\u0628 \u0648\u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0639\u0644\u0649 \u0627\u0644\u0642\u0637\u0639\u0629 \u0641\u064a \u0639\u0645\u0644\u064a\u0629 \u062a\u062b\u0628\u064a\u062a \u0648\u0627\u062d\u062f\u0629. \u0648\u064a\u064f\u0639\u062f \u0647\u0630\u0627 \u0623\u0645\u0631\u064b\u0627 \u0645\u0647\u0645\u064b\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0645\u0648\u0636\u0639 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0645\u0631\u062a\u0628\u0637\u064b\u0627 \u0627\u0631\u062a\u0628\u0627\u0637\u064b\u0627 \u0648\u062b\u064a\u0642\u064b\u0627 \u0628\u0642\u0637\u0631 \u0623\u0648 \u0633\u0637\u062d \u062a\u0645 \u062a\u0634\u0643\u064a\u0644\u0647 \u0622\u0644\u064a\u064b\u0651\u0627.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vertical_Machining_Center\"><\/span>\u0645\u0631\u0643\u0632 \u062a\u0635\u0646\u064a\u0639 \u0639\u0645\u0648\u062f\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0641\u064a \u0627\u0644\u0645\u062e\u0631\u0637\u0629 \u0627\u0644\u0639\u0645\u0648\u062f\u064a\u0629\u060c \u0642\u062f \u064a\u062a\u062c\u0645\u0639 \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u0641\u064a \u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u062f\u0627\u062e\u0644 \u0627\u0644\u062a\u062c\u0648\u064a\u0641 \u0627\u0644\u0639\u0645\u0648\u062f\u064a \u0644\u0644\u0633\u062a\u0627\u0631\u0629. \u0648\u0642\u062f \u064a\u0624\u062f\u064a \u062a\u062f\u0641\u0642 \u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0625\u0644\u0649 \u062a\u062f\u0648\u064a\u0631 \u0647\u0630\u0647 \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u062f\u0648\u0646 \u0625\u0632\u0627\u0644\u062a\u0647\u0627. \u0648\u0642\u062f \u064a\u0643\u0648\u0646 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062b\u0642\u0628 \u0639\u0631\u0636\u064a \u0645\u0641\u062a\u0648\u062d \u0628\u062f\u0631\u062c\u0629 \u0643\u0627\u0641\u064a\u0629\u060c \u0623\u0648 \u062f\u0648\u0631\u0629 \u062a\u0641\u0631\u064a\u063a\u060c \u0623\u0648 \u062a\u063a\u064a\u064a\u0631 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0642\u0637\u0639\u0629.<\/p>\n<p>\u0644\u0627 \u062a\u0632\u0627\u0644 \u0622\u0644\u0629 \u0627\u0644\u0637\u062d\u0646 \u062a\u0648\u0641\u0631 \u0645\u0631\u0648\u0646\u0629 \u0641\u064a \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0642\u0648\u0627\u0644\u0628 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0645\u062d\u0627\u0648\u0631\u060c \u0644\u0627 \u0633\u064a\u0645\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u062a\u0639\u064a\u0646 \u0645\u062d\u0627\u0630\u0627\u0629 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0645\u0639 \u0645\u0644\u0627\u0645\u062d \u0623\u062e\u0631\u0649 \u062a\u0645 \u0637\u062d\u0646\u0647\u0627. \u0648\u064a\u0646\u0628\u063a\u064a \u0623\u0646 \u064a\u0633\u062a\u0646\u062f \u0627\u0644\u0642\u0631\u0627\u0631 \u0625\u0644\u0649 \u0627\u062a\u062c\u0627\u0647 \u0627\u0644\u0628\u064f\u0631\u0627\u062f\u0629\u060c \u0648\u0627\u0645\u062a\u062f\u0627\u062f \u0627\u0644\u0623\u062f\u0627\u0629\u060c \u0648\u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0627\u0644\u062d\u0627\u0645\u0644\u060c \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0646\u0642\u0637\u0629 \u0627\u0644\u0625\u0633\u0646\u0627\u062f \u2014 \u0648\u0644\u064a\u0633 \u0625\u0644\u0649 \u062a\u0648\u0641\u0631 \u0627\u0644\u0622\u0644\u0629 \u0648\u062d\u062f\u0647\u0627.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Horizontal_Machining_Center\"><\/span>\u0645\u0631\u0643\u0632 \u062a\u0635\u0646\u064a\u0639 \u0623\u0641\u0642\u064a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u063a\u0632\u0644 \u0627\u0644\u0623\u0641\u0642\u064a \u0623\u0646 \u064a\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0641\u064a \u0628\u0631\u0645\u062c\u0629 \u0645\u0631\u0643\u0632 \u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u062a\u0633\u0627\u0642\u0637 \u0627\u0644\u0628\u0631\u0627\u062f\u0629 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644. \u0648\u0642\u062f \u064a\u0643\u0648\u0646 \u0647\u0630\u0627 \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0623\u0643\u062b\u0631 \u0645\u0644\u0627\u0621\u0645\u0629\u064b \u0644\u0644\u0633\u0645\u0627\u062a \u0627\u0644\u0639\u0645\u064a\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u0641\u062a\u0648\u062d\u0629\u060c \u0634\u0631\u064a\u0637\u0629 \u0623\u0646 \u064a\u0638\u0644 \u0627\u0644\u062d\u0627\u0645\u0644 \u0648\u0642\u0648\u0629 \u0627\u0644\u0645\u062d\u0648\u0631 \u0648\u0627\u0644\u0634\u0648\u0637 \u0645\u0646\u0627\u0633\u0628\u064a\u0646.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Setup_Workflow\"><\/span>\u0625\u0639\u062f\u0627\u062f \u0633\u064a\u0631 \u0627\u0644\u0639\u0645\u0644<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\u062d\u062f\u062f \u0642\u0637\u0631 \u0627\u0644\u062a\u062c\u0648\u064a\u0641\u060c \u0648\u0639\u0631\u0636 \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d\u060c \u0648\u0627\u0644\u0639\u0645\u0642 \u0627\u0644\u0634\u0639\u0627\u0639\u064a\u060c \u0648\u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u060c \u0648\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0642\u0627\u0639\/\u0627\u0644\u0627\u0646\u062d\u0631\u0627\u0641\u060c \u0648\u0646\u0642\u0637\u0629 \u0627\u0644\u0625\u062d\u062f\u0627\u062b \u0627\u0644\u0632\u0627\u0648\u064a\u0629.<\/li>\n<li>\u062d\u062f\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0631\u0633\u0645 \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u062a\u0636\u0645\u0646 \u0623\u062e\u062f\u0648\u062f\u064b\u0627 \u062d\u0644\u0642\u064a\u064b\u0651\u0627\u060c \u0623\u0648 \u062b\u0642\u0628\u064b\u0627 \u0639\u0631\u0636\u064a\u064b\u0651\u0627\u060c \u0623\u0648 \u0623\u064a \u0634\u0643\u0644 \u0622\u062e\u0631 \u0645\u0646 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u062a\u0645\u0648\u064a\u0647.<\/li>\n<li>Select the process from material condition, feature access, volume and required cycle time.<\/li>\n<li>Confirm that the machine axis can deliver the required stroke and cutting force without relying on spindle rotation.<\/li>\n<li>Minimize tool overhang while preserving bore and shoulder clearance.<\/li>\n<li>Indicate the cutting edge in both planes and verify spindle orientation or fixture angle.<\/li>\n<li>Program cutting, clearance, retraction and chip-evacuation movements as separate events.<\/li>\n<li>Start with conservative stock per stroke and validate force, chip form and finish on representative parts.<\/li>\n<li>Inspect the first-off part for width, depth, angular position, straightness and end geometry.<\/li>\n<li>Establish force\/tool-wear limits and a chip-cleaning response before production.<\/li>\n<\/ol>\n<p>For a purpose-designed tool, send the finished part and machine interface to the <a href=\"https:\/\/broachingmach.com\/ar\/broach-tools\/broach-tooling-design\/\">broach tooling design<\/a> team. Standard <a href=\"https:\/\/broachingmach.com\/ar\/broach-tools\/keyway-broaches\/\">keyway broaches<\/a> should not be assumed suitable for a closed-end feature without an application review.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tool_Holder_and_Machine_Considerations\"><\/span>\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u0644\u0623\u062f\u0627\u0629 \u0648\u0627\u0644\u062d\u0627\u0645\u0644 \u0648\u0627\u0644\u0622\u0644\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cutting_Edge_and_Holder\"><\/span>\u0627\u0644\u0634\u0641\u0631\u0629 \u0648\u062d\u0627\u0645\u0644\u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The tool must resist deflection while fitting through the bore. Edge geometry, substrate and coating depend on the workpiece material, hardness, stock per stroke and coolant strategy. An indexable insert can simplify edge replacement, while a solid tool may provide a different stiffness or size range.<\/p>\n<p>Keep the holder connection clean and repeatable. Tightening a sleeve or set screw can tilt a long tool. Indicate at or near the cutting location rather than assuming that the holder body represents edge alignment.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Force_and_Motion\"><\/span>\u0627\u0644\u0642\u0648\u0629 \u0648\u0627\u0644\u062d\u0631\u0643\u0629<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Do not size the process from a generic machine-tonnage label. Keyway width, stock per stroke, material, edge condition and engagement length affect load. The principles in our <a href=\"https:\/\/broachingmach.com\/ar\/how-to-calculate-broaching-machine-tonnage\/\">broaching-machine tonnage guide<\/a> remain relevant even when the stock is removed over repeated strokes.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Coolant_and_Chips\"><\/span>\u0633\u0627\u0626\u0644 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0648\u0627\u0644\u0631\u0642\u0627\u0626\u0642<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The fluid must reach the cutting edge, lubricate the interface and carry chips toward a real exit. Review viscosity, lubricity, filtration and delivery using our <a href=\"https:\/\/broachingmach.com\/ar\/how-to-choose-the-right-cutting-fluid-for-broaching-machines\/\">broaching cutting-fluid guide<\/a>.<\/p>\n<p>If load rises, chips change shape or the insert begins to chip, stop and investigate. Continuing until failure can damage the holder, workpiece and machine. The checks in <a href=\"https:\/\/broachingmach.com\/ar\/how-to-avoid-broach-breakage\/\">How to Avoid Broach Breakage<\/a> provide a broader troubleshooting sequence.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Problems_and_Corrective_Direction\"><\/span>\u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u062a\u0635\u062d\u064a\u062d\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Symptom<\/th>\n<th>Likely area to inspect<\/th>\n<th>Corrective direction<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Insert chips during retraction<\/td>\n<td>Edge is not fully clear; packed chips; holder tilt<\/td>\n<td>Separate clearance and retract moves; enlarge\/clean relief; re-indicate tool<\/td>\n<\/tr>\n<tr>\n<td>Load rises through the cycle<\/td>\n<td>Chip accumulation; excessive stock per stroke; dull edge<\/td>\n<td>Inspect relief and chip form; reduce load; service the edge<\/td>\n<\/tr>\n<tr>\n<td>Keyway tapers or wanders<\/td>\n<td>Tool deflection; excessive overhang; datum movement<\/td>\n<td>Shorten\/stiffen setup; improve holder and workholding<\/td>\n<\/tr>\n<tr>\n<td>Scratches on return<\/td>\n<td>Tool rubs the cut during retraction<\/td>\n<td>Program positive clearance before the return motion<\/td>\n<\/tr>\n<tr>\n<td>Damaged keyway bottom<\/td>\n<td>Tool bottoms out; stop variation; insufficient relief<\/td>\n<td>Review stroke limit, deceleration, relief and tool envelope<\/td>\n<\/tr>\n<tr>\n<td>Width or angle varies<\/td>\n<td>Insert seating, spindle orientation or fixture repeatability<\/td>\n<td>Clean and inspect pocket; verify orientation and angular datum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>These symptoms are diagnostic starting points, not proof of one cause. Record cutting load, chip condition, tool position and inspection results before changing multiple variables at once.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Selecting_the_Right_Method\"><\/span>\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Use a progressive through broach when the keyway can open through the part and volume supports dedicated tooling. Use CNC single-point broaching when the feature is blind, the machine can provide controlled linear motion and retaining the part in one setup adds value.<\/p>\n<p>Choose a keyseater, slotter or dedicated keyway machine when stiffness, stroke control or production demand exceeds the practical capability of the available lathe or mill. Compare EDM or a design change when access, material hardness or bottom geometry makes chip-forming methods unstable.<\/p>\n<p>BroachingMach offers <a href=\"https:\/\/broachingmach.com\/ar\/keyway-broaching-machine\/\">keyway broaching machine categories<\/a> and application-specific machine\/tooling review. The correct platform depends on the drawing rather than the label \u201cblind broaching.\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/broachingmach.com\/wp-content\/uploads\/2024\/05\/71ef6965-f27b-41d5-9000-198a5a6c9e02.jpg\" alt=\"BroachingMach CNC high-precision inner-groove horizontal broaching machine\" title=\"\"><\/p>\n<p><em>BroachingMach CNC high-precision inner-groove horizontal broaching machine shown as a related controlled-stroke platform. This image does not establish suitability for every blind-keyway geometry; the part, tool, chip path and stroke must be reviewed.<\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Information_Required_for_an_Engineering_Review\"><\/span>\u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629 \u0644\u0625\u062c\u0631\u0627\u0621 \u0645\u0631\u0627\u062c\u0639\u0629 \u0647\u0646\u062f\u0633\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Provide:<\/p>\n<ul>\n<li>Finished part drawing and 3D model if available.<\/li>\n<li>Bore diameter, keyway width, radial depth and usable length.<\/li>\n<li>Blind-end geometry, relief groove or cross-hole details.<\/li>\n<li>Material, hardness and heat-treatment condition.<\/li>\n<li>Required tolerance, surface finish and angular relationship.<\/li>\n<li>Annual volume, batch size and target cycle time.<\/li>\n<li>Available machine, axis orientation, stroke and holder interface.<\/li>\n<li>Current tool, insert and program information.<\/li>\n<li>Coolant, filtration and chip-control arrangement.<\/li>\n<li>First-off or failed-part measurements and photographs.<\/li>\n<\/ul>\n<p>This information allows the feature, tool, holder, fixture, machine motion and inspection plan to be reviewed as one process.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Can_you_broach_a_keyway_in_a_blind_hole\"><\/span>\u0647\u0644 \u064a\u0645\u0643\u0646 \u062d\u0641\u0631 \u0641\u062a\u062d\u0629 \u0645\u0641\u062a\u0627\u062d\u064a\u0629 \u0641\u064a \u062b\u0642\u0628 \u0623\u0639\u0645\u0649\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. Common methods include CNC single-point\/indexable broaching, keyseating, slotting and specialized controlled-stroke machines. The design must provide a safe stopping, chip-control and retraction strategy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_a_blind_keyway_always_need_a_relief_groove\"><\/span>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0641\u062a\u062d\u0629 \u0627\u0644\u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0639\u0645\u064a\u0627\u0621 \u062f\u0627\u0626\u0645\u064b\u0627 \u0625\u0644\u0649 \u0623\u062e\u062f\u0648\u062f \u062a\u062e\u0641\u064a\u0641\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No, but relief is normally the more robust design. No-relief cutting requires specialized tooling and a validated toolpath; it should not be assumed possible for every material, depth or machine.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_a_standard_keyway_broach_cut_a_blind_keyway\"><\/span>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0644\u0645\u062e\u0631\u0637\u0629 \u0627\u0644\u0634\u0642 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0623\u0646 \u062a\u0642\u0637\u0639 \u0634\u0642\u064b\u0627 \u0645\u0633\u062f\u0648\u062f\u064b\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A conventional progressive push or pull broach is naturally suited to a through feature because the tool must pass through the workpiece. Blind work normally requires a different cutting method or specially engineered clearance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_a_CNC_lathe_or_mill_better\"><\/span>\u0623\u064a\u0647\u0645\u0627 \u0623\u0641\u0636\u0644: \u0645\u062e\u0631\u0637\u0629 CNC \u0623\u0645 \u0622\u0644\u0629 \u0637\u062d\u0646 CNC\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A horizontal lathe often helps chips fall away and can preserve turning datums in one setup. A mill may offer more flexible orientation and feature alignment. Choose from chip direction, holder stiffness, axis capability and datum requirements.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_a_hardened_part_be_blind_broached\"><\/span>\u0647\u0644 \u064a\u0645\u0643\u0646 \u0625\u062c\u0631\u0627\u0621 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0633\u064a\u0639 \u0627\u0644\u0623\u0639\u0645\u0649 \u0644\u0642\u0637\u0639\u0629 \u0635\u0644\u0628\u0629\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Some hardened-material applications are feasible, but hardness, stock, tool system, rigidity and expected life must be validated. EDM or another finishing process may be lower risk for very hard material or restricted relief.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"What_should_be_inspected_first\"><\/span>\u0645\u0627 \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0641\u062d\u0635\u0647 \u0623\u0648\u0644\u0627\u064b\u061f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Inspect keyway width, radial depth, straightness, angular position, surface condition and the end\/runout geometry. Confirm that the inspection datum matches the functional drawing datum.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Recommendation\"><\/span>\u0627\u0644\u062a\u0648\u0635\u064a\u0629 \u0627\u0644\u0646\u0647\u0627\u0626\u064a\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Treat a blind keyway as a different process problem from a through keyway. Start with the end geometry and chip path, then choose the tool and machine. When the part allows it, design a relief that gives both the cutting edge and chips somewhere safe to go.<\/p>\n<p><a href=\"https:\/\/broachingmach.com\/ar\/contact\/\">Send your drawing and production requirements<\/a> for a review of the feature, tool, machine motion, relief and inspection method.<\/p>","protected":false},"excerpt":{"rendered":"<p>Compare blind and through keyway broaching, relief and chip-control options, CNC lathe vs mill setups, tooling risks, inspection and process selection.<\/p>","protected":false},"author":1,"featured_media":6513,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[23,31],"tags":[],"class_list":["post-6516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-broaching","category-keyway-broaching"],"_links":{"self":[{"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/posts\/6516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/comments?post=6516"}],"version-history":[{"count":1,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/posts\/6516\/revisions"}],"predecessor-version":[{"id":6526,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/posts\/6516\/revisions\/6526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/media\/6513"}],"wp:attachment":[{"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/media?parent=6516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/categories?post=6516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/broachingmach.com\/ar\/wp-json\/wp\/v2\/tags?post=6516"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}