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我厂制造的粗纺机上的零件410743(如图1),它的底部滑键,是在捷克平铣宋上用侧面铣刀进行加工的,因图纸要求的光洁度是6,而实际只达到4,所以还要用锉刀修光,这样就影响到加工质量和生产效率。后经课题研究组的研究,找出了光洁度达不到要求的原因,并提出了改进的方法,经过度验,效果很好。现将详细情形介绍如下。 (一)原来的切削情况:1)粗纺机零件410743底面滑键(俗称司培
The part 410743 (Figure 1) on the roving machine I made in our factory, with its bottom sliding key, is machined with a side milling cutter on the Czech Milling Song. The finish required by the drawing is 6 and actually only reaches 4, Therefore, it is necessary to repair the file with a file, thus affecting the processing quality and production efficiency. After the research group of the research, find out the reasons for the unsatisfactory finish, and put forward the improved method, after the test, the effect is very good. Details of the details are as follows. (A) of the original cutting conditions: 1) Woolen machine parts 410743 bottom sliding keys