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Issue:
Die for punching three holes on EDS metallic connecting tube
Author(s):
ZHANG De-rong
,
SHEN Xing-ming
Pages:
15
-
17
Year:
2007
Issue:
2
Journal:
DIE & MOULD INDUSTRY
Keyword:
EDS金插管
;
冲孔模
;
设计
;
Abstract:
EDS金插管上均布有3个7mm×7.2mm孔,加工要求严格.在分析了金插管结构特点的基础上,设计了1副3孔同冲模具,并详细介绍了模具的设计要点.与以往的逐孔单冲模相比,生产效率提高3倍,且质量稳定,成品率达到99%以上,损耗率降至0.3%.
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