Punch pressing machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 12, 1994
Grant Date -
N/A
app pub date -
May 26, 1992
filing date -
May 27, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is a punch pressing machine requiring no turret, having punch units and die units as die sets, the number of which is not inferior to a turret punch pressing machine, and exhibiting a working accuracy superior to the turret punch pressing machine. A plurality of punch units and die units are disposed in two or more lines on a mounting plate member. A hammer member confronting the respective punch and die units is positioned in X-and-Y axis directions, whereby a workpiece can undergo necessary punch press working.
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