Punch and die holding apparatus and method
Number of patents in Portfolio can not be more than 2000
United States of America
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Mar 24, 2020
Grant Date -
Nov 9, 2017
app pub date -
Apr 26, 2017
filing date -
Apr 26, 2017
priority date (Note) -
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Abstract
A punch and die holding apparatus comprising a die block having a bottom die plate defining a die recess and forming a die clamp, a top die plate defining a guide tube cavity, the bottom die plate and top die plate defining a punch receiving gap, a die plate clamping bolt, and a plurality of gap opening stops. The punch and die holding apparatus has a punch holder having a guide tube, a collet chuck at least partially inserted within the guide tube, a collet inserted within the collet chuck, and a punch having a first end comprising a stem, a second end comprising a punch protrusion, and a central portion, the punch stem configured to be inserted into the second end of the collet; and a die received within the die recess.
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