Transactions of Materials and Heat Treatment

Title：Process points analysis for die and mould in wire cut machining

Authors： LIN Chao-ping (Changshu Collgeg of Science & Technology Changshu Jiangsu 215500 China)

Unit：

KeyWords： wire cut die and mould machining eccentric traveling distance electrode-wire process point

ClassificationCode：TG48

year,vol(issue):pagenumber：2006,31(4):46-48

Abstract：

Based on the process property of WEDM,the cause of eccentric traveling distance of electrode-wire is analyzed.The calculation principle and method of the real machining path for electrode-wire center-line on WEDM NC-programming is introduced.It presents the process points of determined threading wire hole and fined wire cut path.According to the particular process pass of die parts in machining,the treatment measures are proposed and so it improves the machining accuracy and product quality.Then it enhances production efficiency in die and mould wire-cut machining.

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Reference：

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[3]李云程.模具制造工艺学[M].北京:机械工业出版社,2001.
[4]晏初宏.数控加工工艺与编程[M].北京:化学工业出版社,2004.

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