Now there are a lot of manufacturers are using precision parts processing, save a lot of labor, but the efficiency is not very good, how can we improve the efficiency? And Xiaobian together to learn about it.
Non-standard equipment parts processing needs to get super lubricated processing surface and high processing accuracy, which requires a high standard life of the knife, the tool is not worn, will be based on the processing surface quality is not reduced out of tolerance. The standard life of diamond tool is very high, and the tool wear is very slow in high-speed cutting. Therefore, in ultra-precision cutting, the cutting speed is not restricted by the tool life, which is different from the general cutting rules.
The cutting speed selected in the machining practice of non-standard equipment parts is often selected according to the dynamic characteristics of the ultra-precision machine tool and the dynamic characteristics of the cutting system, that is, the speed with the least vibration is selected. At this speed, the surface roughness is the smallest and the machining quality is the highest. Obtain high quality non-standard machining surface non-standard equipment parts processing the first question. The use of good quality, especially good dynamic characteristics, small vibration of the ultra-precision machine tools can use high cutting speed, can travel processing power.
The selection of machining parameters of non-standard equipment parts mainly includes the selection of cutting tool view point, cutting speed, cutting depth and feed speed. From previous experience, we know that when processing plastic data, if the tool with a larger front Angle is selected, it can be useful to control the formation of chip nodules. This is because when the front Angle of the tool increases, the cutting force decreases, the cutting deformation is small, the contact length between the tool and the chip becomes shorter, and the foundation of chip nodules is reduced.
