牵引电机端盖浇注系统的改进

The Improvement on the Gating System of the Motor Cover

介绍了用水玻璃砂和呋喃树脂砂工艺生产牵引电机端盖浇注系统的改进,对三种浇注工艺方法进行试验和对比,得到一种理想的浇注系统。

In this paper,the improvement on the gating system of moter cover used.Furan resin sand process was introduced.Through testing and comparing with three kinds of gating system,a perfect one was found.