通过对不同间隙条件下冲裁件断面质量以及不同间隙条件下模具的磨损情况，分析说明了冲模间隙与模具磨损和产品质量间的关系。
Based on the punching section quality and mould wear in different gap conditions this paper analyses the relation between die gap and mould wear and product quality.
通过对材料冲裁间隙的合理选取，只用一副冲模就实现了对厚度不同的超薄垫圈的生产，且模具结构简单、实用。
Through choosing the blanking clearance of material in reasonable, just by one die blanking the different thickness of very thin gaskets, the die structure was simple and practical.
在冲裁薄料时，通常要用的是无间隙的冲模。
In the blanking of thin material, blanking dies without clearance are usually chosen.
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