Transactions of Materials and Heat Treatment

Title：Design of automated tapping progressive die for pipe clamp fittings

Authors： Peng Yihang Liu Huafeng Yang Yuankai

Unit： Foshan Polytechnic Guangdong Environmental Protection Engineering Vocational College

KeyWords： pipe clamp fittings layout design automatic tapping mechanism stamping process

ClassificationCode：

year,vol(issue):pagenumber：2014,39(7):126-132

Abstract：

According to the analysis of structural characteristics for pipe clamp fittings, the design for original stamping process was improved，namely， the single process die was improved to progressive die, the stamping and thread tapping were integrated as a whole, and finally the full automation production of multi-position progressive die was realized. The expansion calculation methods of clamp fittings, tapping mechanism design,layout design and main structural design characteristics for die were introduced, which solved the problem of integration of stamping and tapping for small size parts. Due to that the separation of original tapping process became a workstation with multi-position progressive die, the number of machine tools and production workers are reduced, the production efficiency is improved and the production cost is reduced.

Funds：

校级科研课题“模内攻丝级进模的研发与设计”(KY2013Q01)

彭一航（1985-），男，硕士，助教

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