静压铸造生产线落砂、清理常见问题和对策.pdf

学兔兔 2011年第4期 铸 造 设 备 与 工 艺 20i1年 8月 FOUNDRY EQUIPMENT AND TECHNOLOGY Aug．201 1 No4 · 生产技术· 静压铸造生产线落砂、清理常见问题及对策 刘天平。王爱丽 (河南省汤阴县华兴机械制造有限公司，河南汤阴 456174) 摘 要：文章简述了静压铸造生产线落砂、清理工部的特点，介绍了静压铸造生产线落砂、运输和清理时经 常出现的块砂、芯砂混入、铸件磕碰等问题及其解决办法。为使静压线正常运行，必须重视产品铸造工艺设计以 及落砂和清理等后处理工序对生产线运行的影响。从工艺设计入手，采取合理的落砂和输送布局；采取与生产线 相适宜的铸造工艺，尤其是制芯工艺，减少清理工作量；从铸件生产的流程考虑，采取合理的清理方式，使用高效 的清理设备。 关键词：静压铸造生产线；块砂；芯砂混入；磕碰；对策 中图分类号：TG234 文献标识码：B 文章编号：1674—6694(2011)04—0024—03 Common Problems of Shakeout and Cleaning of Static Pressure Casting Production Line and its Solutions LIU Tian-ping，WANG Ai-li (TangyinHennanHuaxingMachinery CO．，Ltd．，TangyinHenan 456174，China) Abstract：The characteristics of shakeout department and cleaning-up department of the static pressure casting production line were briefly described in this paper．During the process of shakeout，conveying and cleanup，the problems which have an important influence on the operation of the line，such as lump sand，core sand and colliding of casts and corresponding solutions were introduced．In order to make sure that the static pressure production line operates normally，the effect of casting technique and post- treatment procedure，such as shakeout and cleaning，should be taken highly seriously．In the designing process，appropriate layout of shakeout department and conveying department should be taken into consideration．And a suitable casting technique matching the line，especially coremaking，should