线切割加工模具表面粗糙度的研究与应用  

Research and Application on Processing Mould Surface Roughness by WEDM

作　　者：任成高[1] 申晓龙[1] 龙华[1] 

机构地区：[1]湖南工业职业技术学院,湖南长沙410208

出　　处：《机电产品开发与创新》2011年第5期163-165,共3页Development & Innovation of Machinery & Electrical Products

基　　金：湖南省教育厅科学研究项目(10C0113);湖南工院自然科学研究项目(GYKYZ201004)

摘　　要：以模具零件曲面加工为目标,对快走丝线切割加工技术进行了研究。在线切割加工放电间隙、模具零件表面加工粗糙度的理论分析基础上,探讨了影响线切割模具加工的工艺评价指标因素;通过研究加工模具零件表面粗糙度的两个主要构成要素,提出了提高和改善线切割加工模具表面粗糙度的措施,只有综合考虑各方面的影响因素才能获得模具零件加工好的表面质量。研究方法和结论为解决电火花线切割加工模具零件表面粗糙度的难题提供了参考。The Research on the technologies of HS-WEDM Processing Mould parts surface was presented.In wire-cutting processing discharge gap,mould parts surface roughness implemented based on the theoretical analysis,discusses the influence of the mould processing line cutting process evaluation index factor.Through the research processing mould parts surface roughness of the two main components,puts forward the improving and improve wire-cutting processing mould surface roughness measures,only comprehensively consider all the aspects of the influence factor to obtain mould parts processing good surface quality.The research method and conclusions to solve the wire cut edm mould parts surface roughness and provides the reference for the problem.

关 键 词：模具零件 工艺评价指标 表面粗糙度 加工特性 措施 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]