Counter plate and cutting die for die cutting machine
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United States of America Patent
Stats
-
Feb 20, 2001
Grant Date -
N/A
app pub date -
Aug 7, 1998
filing date -
Dec 19, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A counter plate is provided as a receiving surface opposed to a cutting die to be installed in a die cutting machine for stamping a sheet material into a predetermined shape and making ruled lines thereon, wherein the cutting die has rulings and cutting blades and the counter plate has edge bearing portions formed on portions corresponding to the cutting blades and hollows corresponding to the rulings, and a process for manufacturing the cutting die and counter plate comprising hardening selected portions thereof using laser beam irradiation.
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