Rectangular Broaches Manufacturer
Rectangular broaches are the most popular form of broach. This is because rectangular broaches give more precision when cutting objects with complicated contours.
Advantages Of Rectangular Broaches
- 높은 처리 효율: 직사각형 브로칭은 한 번의 스트로크로 많은 양의 재료를 제거할 수 있어 생산 효율이 크게 향상되고 특히 대량 생산에 적합합니다.
- 높은 처리 정확도: 높은 치수 정확도와 형상 정확도를 얻을 수 있습니다. 브로칭 후 직사각형 표면 거칠기가 낮고 치수 공차를 작은 범위 내에서 제어할 수 있습니다.
- 다양한 소재에 적합합니다: 강철, 주철, 비철금속 등 다양한 금속 재료를 가공할 수 있습니다.
- 긴 도구 수명: 직사각형 브로치는 일반적으로 고강도 재료로 만들어지며 내마모성이 우수합니다. 합리적인 사용과 관리로 공구 수명이 길어집니다.
Manufacturing Process Of Rectangular Broaches
1. Material selection
Materials with high hardness, high wear resistance and good toughness such as high-speed steel and cemented carbide are usually used.
2. Blank preparation
Forging, rolling and other methods are used to prepare broach blanks to improve the internal structure of the material and improve the performance of the material.
3. Mechanical processing
Turning, milling, grinding and other processing methods are used to process various parts of the broach, such as the handle, neck, transition cone, teeth, etc.
4. Heat treatment
Perform heat treatment such as quenching and tempering on the broach to improve the hardness, strength and wear resistance of the broach.
5. Surface treatment
In order to improve the wear resistance, corrosion resistance and cutting performance of the broach, the broach can be surface-coated, such as coating with hard coatings such as TiN and TiAlN.
6. Quality inspection
Strictly inspect the dimensional accuracy, shape accuracy, hardness, surface quality, etc. of the broach to ensure that the broach meets the design requirements.
Solution By Rectangular Broaches
Application Fields Of Rectangular Broaching
Rectangular broaching has the characteristics of high precision and high efficiency. Its application fields mainly include the following aspects:
Automotive Industry
In the manufacturing of key components such as automobile engines and transmissions, keyway broaching is widely used to process keyways on various shaft parts.
Aerospace Industry
Keyway broaching is often used to process keyways on key components such as aircraft engine turbine shafts and helicopter transmission systems.
Machine manufacturing
The keyways on important components such as the spindle and screw of machine tools are usually processed by keyway broaching.
Mold Making
Some key components in the mold, such as sliders, cores, etc., may require keyway processing to achieve specific functions.
Medical Device
Some precision shaft parts in medical equipment may require keyway processing.
Wind Power
The keyways on the main shaft, gearbox and other components of wind turbines require high-precision processing
Professional Broaching Machine Manufacturers
We offer one-stop broaching solutions for any workpiece broaching application based on our customers’ requirements.
