Customized High Precision CNC Turning Parts For Machinery

This product is a high-precision CNC machining 304 stainless steel turnning part, processed by a CNC lathe. It is suitable for mechanical structural components with high requirements for surface quality, dimensional accuracy and stability. The entire processing procedure is based on stable parameter control to ensure batch consistency and long-term reliability of the products.

• Spindle speed (n)

During the CNC turning process, the spindle speed is automatically adjusted according to the diameter of the workpiece and is usually controlled between 600 and 1200 rpm. This adjustment is matched with the cutting speed (60 to 120 m/min) to ensure a balance between tool life and processing efficiency in different processing environments. A reasonable combination of rotational speed and cutting speed effectively extends the service life of the cutting tool and simultaneously optimizes the processing quality.

• Cutting feed (f)

Feed rate is crucial to the processing effect. In the processing of CNC lathes, we adopt a feed rate of 0.1 to 0.25 mm/rev per revolution to ensure the processing speed and surface finish. While efficiently removing materials, it maintains the accuracy and surface treatment requirements of numerically controlled machined parts.

• Cutting depth (ap)

According to different processing stages, the cutting depth is adjusted as follows:
Rough machining stage: The cutting depth is controlled between 1.0 and 2.5mm to quickly remove most of the material
Finishing stage: The cutting depth is reduced to 0.3 to 0.8mm to ensure accuracy and surface finish.

The cutting tools used are made of hard alloy materials, specially optimized for CNC machining of stainless steel cutting, taking into account both sharpness and wear resistance. Under precise control, the dimensional tolerance of the product can be stabilized within ± 0.01mm, and the surface roughness reaches Ra 0.8-1.6 μm, which is suitable for subsequent assembly or surface treatment processes.

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