在党的正确路线指引下,我厂电机车间工人同志发扬了敢想、敢干的革命精神,对锥形电机冲压工艺进行了改革,将原来的三道工序改为二道工序,冲定子槽孔和切齿(分离转子片)一次完成。节省了自动冲槽机一台,提高了工效。组合冲离模的结构如图1所示: 上模包括有冲槽和切齿二个凸模,下模同样有冲槽和切齿二个凹模。 Under the guidance of the correct line of the party, the workers in our factory’s motor shop carry forward the revolutionary spirit of daring to think and dare to do a great deal to reform the stamping process of the cone motor. The original three procedures were changed to two procedures, The holes and the teeth (separating rotor pieces) are completed at once. Save an automatic slotting machine to improve work efficiency. The structure of the punch mold is shown in FIG. 1. The upper die includes two punch dies which are notched and incised, and the lower die also has two die dies.