The processing of non -elevation precision parts is high precision. Of course, to realize the super smooth processing surface and high processing accuracy, the requirements for the tool are very high. If the tool is damaged, the quality of the processing surface may be reduced. In addition, in the case of ultra -high -precision cutting, the customization of hardware is different from the general cutting standard, and its cutting speed will not be limited by the life of the tool specifications.

When processing non -raising angle precision parts, the minimum speed ratio is usually selected, which is also determined based on the transmission system characteristics and cutting characteristics of the ultra -precision machine tool. Because in the process of minimal speed ratio, surface roughness can be minimized to ensure the maximum processing quality. Ensuring the quality of CNC lathes is a natural prerequisite for ensuring high cutting rate and high processing efficiency.

The processing of non -elevation precision parts should be selected according to the main parameters of the knife, cutting speed, cutting depth, and cutting speed. According to past work experience, we know that when processing plastic deformation materials, if you choose a large -scale side tool, you can effectively suppress the composition of chip accumulation. This is also when the scale of the tool expands, the cutting force of the metal stamping processing plant is reduced, the cutting deformation is small, and the contact length between the tool and the milling is shortened. When the processing accuracy of high -precision parts is based on nanotechnology, even at the atomic enterprise (the constant distance of the atomic lattice is 0.1 ~ 0.2 nanotechnology), the processing method of the high -precision parts in the mechanical hardware processing plant cannot be integrated. The processing methods of special high -precision parts must be relying on the basic components of processing hardening.