论文部分内容阅读
我厂 Y 250—4.6极笼型转子铸铝是采用离心铸铝的。在铸铝过程中,出现了端环内圈抛空,平衡柱铸不出来现象。为此,我厂采用以下几个措施来解决这些问题。1.铸铝模具内浇口截面积增大
Our factory Y 250-4.6 pole cage rotor cast aluminum is made of centrifugal cast aluminum. In the process of casting aluminum, the inner ring of the end ring is emptied and the balance column can not be cast out. To this end, I plant the following measures to solve these problems. 1. Cast aluminum mold gate area increased