Hot forging press machine
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United States of America Patent
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-
Jan 12, 2016
Grant Date -
Dec 5, 2013
app pub date -
Aug 7, 2013
filing date -
Sep 29, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A hot forging press machine includes a fixed lower die, a vertically movable upper die, a punching blade for punching, and a deburring blade. The deburring blade includes a deburring upper blade and a deburring lower blade to perform deburring. The deburring upper blade is fixed to a lower portion of the upper die, and the lower blade is fixed to an upper portion of the lower die. A lower sweeping plate urged upward by a spring is slidably fitted to an outer circumference of the lower blade to perform deburring, and an upper sweeping plate of the upper die presses an entirety of an upper surface of a flange portion of a pressed product to perform the discharging.
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