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我厂在1955年接到一批突击任务,零件小、质量要求高。其中插座数量达1万2千多件,每件上面有4条到6条槽子,如果用一般方法来铣削,要65天才能完成,所以不能完成任务。当时我厂劳动模范徐崇穗同志参考了‘机械工人’杂志及苏联百科全书,创造了半自动铁槽工具,使插座铣槽任务在2天半完成,提高效率26倍。半自动铣槽工具的构造如附圆,圆中1是铣刀;2是工件;3是
Our factory received a batch of surprise missions in 1955, with small parts and high quality requirements. Out of these, there are more than 12,000 outlets. There are 4 to 6 troughs on each of them. If you use ordinary methods to mill, it takes 65 days to complete, so you cannot complete the task. At the time, Comrade Xu Chongsui, a model worker of our factory, consulted the magazine ‘Mechanical Workers’ and the Encyclopedia of the Soviet Union and created a semi-automatic iron slot tool, which enabled the socket milling task to be completed in two and a half days, increasing the efficiency by 26 times. The construction of the semi-automatic slotting tool is as follows: 1 in the circle is the milling cutter; 2 is the workpiece; 3 is