后钢板弹簧吊零件的主要加工表面是平面及孔。
Spring plate after hanging parts of the main plane of the surface and pore.
改造后钢板的同板差、异板差及性能控制效果均较好，且生产效率明显提高。
The application results show that the thickness and performance of plate are good, and productivity is obveriously increased.
本次设计是对后钢板弹簧吊耳零件的加工工艺规程及一些工序的专用夹具设计。
The design of the plate after spring lug parts of the processing order of the processes and some special fixture design.
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