PCBN are widely used in the grinding field, such as the following:

1. Tool manufacturing

① Grinding of Cemented Carbide Tools:

PCBN grinding tools can precisely grind the cutting edges of cemented tools, obtaining high-precision cutting edges shapes and good cutting edge quality, enhancing the cutting performance and service life of the tools, and meeting the requirements of modern manufacturing industry for high-precision and high-performance tools.

② Processing of High-Speed Steel Tools:

They are used to grind high-speed steel tools, which can effectively remove materials, ensure the dimensional accuracy and surface quality of the tools, improve the processing efficiency and reduce the processing cost.

2. Machining of Mechanical Parts

① Bearing machining:

In the manufacturing of bearing, PCBN grinding tools can be used to grind the inner and outer rings, rolling elements and so on of bearings, ensuring the dimensional accuracy, shape accuracy and surface quality of the parts, improving the rotational accuracy and load-carrying capacity of the bearing and prolonging their service life.

② Grinding of Ball Screws:

They are used to grind ball screws, enabling high-precision and high-efficiency machining, ensuring the lead accuracy, thread shape accuracy and surface quality of the screws, and improving the transmission accuracy and motion stability of the ball screws.

③ Gear Grinding:

It can be used for precision grinding of gears, improving the tooth profile accuracy, tooth orientation accuracy and surface quality of the gears, reducing the noise of gear transmission and increasing the transmission efficiency and load-carrying capacity of the gears.

3. Automobile Parts Machining:

① Engine Parts：

PCBN grinding tools are used to grind engine crankshafts, camshafts and other components, ensuring the dimensional accuracy and surface quality of the parts, and improving the performance and reliability of the engine.

② Transmission Parts：

In the machining of transmission parts, such as gears and shaft components, PCBN grinding tools can improve the machining accuracy and surface quality, ensuring the smooth shifting and transmission efficiency of the transmission.

4. Aerospace Parts Machining:

① Blade Machining:

The blades of aircrafts engines are ground with PCBN grinding tools to ensure the shape accuracy, dimensional accuracy and surface quality of the blades, improving the aerodynamic performance and reliability of the blades.

② Structural Components Machining:

PCBN grinding tools are used to grind aerospace structural components, such as wing spars and fuselage frames, ensuring the accuracy and quality of the parts and improving the structural strength and performance of the aircraft.

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