机器三厂二车间车工胡振东是具有八年多工作经验的老工友,熊守春是有十二年工龄的老技工,他们是作3063号全齿轮车床变速齿箱里的小齿轮,如图1所示的车工部份,一向感觉不能解决的偏心与矫楞问题,经常占有10%左右的废品和20%的退修品,又因原用的是涨胎(图2)卡活,台面很容易破坏, Machine Three Plant Workshop car workers Hu Zhendong is an old coworker with more than eight years of work experience, Xiong Shouchun is a 12-year-old veteran, they are for the 3063 all-gear lathe gear box gear, as shown in Figure 1 Car part of the show, has always felt can not solve the eccentric and straightening problems, often occupy about 10% of the scrap and 20% of the retreat goods, and because the original is the tire inflation (Figure 2) card activity, the table is very easy to damage ,