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一、前言我厂原车圈锯断工艺是由成型机线上安装一台10吨冲床,按20只车圈周长的长度将带钢预冲一个缺口,当成型机组圈圆装置圈出20圈成捆车圈时,由操作工人不停机地将车圈折断,然后在锯床专机料架上,用手工测长划记号,电动锯片锯断。其劳动强度很高,且由于人为因素的存在,周长质量控制公差_(-1)~(+5)毫米的合格率也往往难以达到。此
I. INTRODUCTION The original rims sawing process of our factory is to pre-punching a strip by a length of 10 car rims by a 10-ton punch on the molding machine line. When the forming unit circle device is circled 20 Circle into a bailout rims, the operation of the machine non-stop to rifles broken, and then in the sawing machine mahjong rack, with a manual length measurement mark, electric saw blade sawing. Its labor intensity is very high, and due to the existence of human factors, perimeter quality control tolerance _ (- 1) ~ (+5) mm pass rate is often difficult to achieve. this