保证17型车钩钩体尺寸精度的工艺措施  

Technology Measures for Guarantee of Dimension Accuracy of Model 17 Vehicle Catch

作　　者：王雪峰[1] 班炯光 

机构地区：[1]大连交通大学,辽宁大连市116022 [2]大连机车车辆有限公司,辽宁大连市116021

出　　处：《中国铸造装备与技术》2011年第5期42-44,共3页China Foundry Machinery & Technology

摘　　要：通过调整工艺尺寸,解决了钩体钩尾销孔及钩尾厚度不合格、钩体和钩舌组装后防跳性能检测不合格的问题。Solutions to problems of disqualification such as vehicle catch body and offal forelock hole and section thick of offal; bounce- proof for assembly of vehicle catch body and tongue have been obtained with adjustment of technology dimension.

关 键 词：机车 车钩 尺寸精度 铸造工艺 

分 类 号：TG242[金属学及工艺—铸造]