SS6B机座铸造工艺试制

通过对同类铸件典型铸造工艺方案分析比较 ,优选确定了SS6B机座铸造工艺试制方案 ,该工艺在选择工艺参数、调整铸型温度场分布、改善铸件充型状况、合理设置内外冷铁等方面进行了改进 ,并在应用计算机设计制模大样制作试制木模和实施全过程质量控制等方面做了有益的尝试 ,经验证铸件尺寸精度、外观质量和内在质量明显优于其它同类铸件 ,取得了满意的试验效果。

Foundry Technics Examination of SS6B Traction Motor Frame

This article analyses the typic foundry technics of the same kind casting,and confirmed foundry technics examination plan through optimization chosen.This plan improve on choice of technics parameter,adjust of the casting mould temperature fileld,mending mold-filling capacity and setting chill.Does useful tries in the design patternmaking detail drawings applies computer and qulity control of all process.The results show that size precisionm,internal qulity and exterior qulity is excelled.The results show that size precision,internal qulity and exterior qulity is excelled to compare casting of the same kind.Examination is successful.