What Is CNC Machining and How It Works

The Automotive Bearing Sleeves Turning Parts have a symmetrical double cone structure: the outer diameters at both ends are large and a circular slot is formed from the Size in the middle, which facilitates the axial positioning and installation of the blocking spring; Precision machining of internal holes with a sliding surface Ra ≤ 0,8 μm suitable for sliding mounting of outer rings or bearing basins; The outer surface is treated with wire drawing, which combines rust prevention, friction reduction, and assembly guidance.

The product is integrally formed using CNC turning technology,  relying on mature CNC Automotive Bearing Sleeves Precision Turning process standards to strictly control accuracy.

Step 1: In response to the high hardness and cutting strength of 304 stainless steel, the special stainless steel turning blades are selected, to effectively solve the problems of light piston, light bags and smooth sub-standard industry.

Step 2: Relying on the mature CNC precision turning service, the production phase equipment carries out the fracture treatment at a stable speed of 1800 rpm, quickly eliminates the excess allowance and uniformly maintains the precision processing allowance of 0.45mm, effectively avoiding material deformation caused by rough machining heating.

Step 3: After bad treatment, switch to precision treatment mode, increase the speed of the screw to 2300 rpm and use the parameters of the precision cutting tool R0.2 with the tool tip to rotate the inner wall, fine-cutting the outer wall, the two-sided extension and the contour of the half-life, precisely controlling coaxiality, cylindricity and dimensional tolerances. The finished product has a smoothness of R0.8, which meets the drawing accuracy and loading requirements. Every workpiece that leaves the factory undergoes a full-size scanning, ensuring both precision and stability.

Shenzhen Shengpeng is a professional manufacturer of precision CNC machining services, which has been deeply engaged in the field of precision turning for many years and focuses on the research and development of various high-quality CNC turning parts. Bearing sleeves CNC turned parts can be customized according to customer's needs, including customized adjustment to full size, flexible adjustment of dimensional specifications, raw materials, treatment precision and surface treatment processes are supported, fully adapt to different vehicle models and working conditions and effectively solve various problems in machining and personalizing precision parts.