通过国内外冲模制造工艺的对比与分析，研讨提高冲模寿命的措施。
This paper compares and analyzes the manufacturing technology of punch at home and abroad, then the measures for increasing the die life is studied.
快走丝线切割广泛用于冲模制造中，其加工质量直接影响了冲模的使用性能。
High speed WEDM machining had been used widely in die manufacturing industry. Its machining quality directly impacted on die using performance.
应用推荐