我厂的主要产品是生产交流电动机,有小型电机和中型电机,而小型电机的比重较大。小型电机生产量最大的是JO_26～9,JO_26～9的铁芯冲压工艺是首先把冲片进行落圆:外圆、转子圆、轴孔一次落料。落料后分别用复合模进行冲槽,转子复合模是轴孔定位冲出轴孔上的键槽和转子槽,定了复合模是内圆定位冲出定子片槽孔和拉板 I plant the main product is the production of AC motors, small motors and medium-sized motors, and a larger proportion of small motors. Small motor production is the largest JO_26 ~ 9, JO_26 ~ 9 of the core stamping process is the first round of punching: cylindrical, round rotor, shaft hole a blanking. After blanking, the dies were punched with the composite die respectively. The rotor composite die was punched out of the keyhole and the rotor slot on the shaft hole by the axial hole positioning. The compound die was punched out of the stator slot and the pulling plate