移动轮座铸造工艺改进

Improvement on Casting Process of Mobile Wheel Base

针对移动轮座原工艺存在的用砂量大,表面质量差,不好操作等质量问题,对原工艺进行改进,通过改进分型方案,采用铬铁矿砂,依据生产实际情况,结合铸造凝固仿真模拟验证等措施,最终确定了新的工艺方案,解决了原工艺存在的问题。

This article resolves the problems of former process through improving process,using chromic iron ore,considering actual situation of production and combining casting solidification simulation results,determines the new process.