Drawing Die Provided With Slant Blank Clamping Surface
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United States of America Patent
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-
N/A
Issued Date -
Dec 17, 2015
app pub date -
Aug 29, 2014
filing date -
Jun 17, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A drawing die provided with a slant blank clamping surface, where the drawing die includes a lower die base, a lower die secured on the lower die base, an upper die base, a punch fixing plate secured on the upper die base, a punch secured on the punch fixing plate, where the punch is capable of moving relative to the lower die, and a blank holder capable of moving relative to and in parallel with the punch fixing plate, where a blank pressing surface facing the lower die of the blank holder is provided with a slant surface and/or a lower die surface facing the blank holder of the lower die is provided with a slant surface.
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Cited Art Landscape
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