Title:
ROTARY PUNCHING DIE FOR PAPER CONTAINER AND CORRUGATED CARDBOARD
Document Type and Number:
Japanese Patent JP2011115928
Kind Code:
A
Abstract:
To provide an inexpensive and accurate rotary milling die.
In the rotary punching die, a rotary universal base 2 with a thickness of 5-12 mm wherein bolt holes 21 are opened at fixed intervals in a grid-shape, and a predetermined figure on the universal base 2 are designed. The rotary punching die has a die stand 4 subjected to rotary milling machining, and a ruled line blade or a cutting edge 42 on the upper part of the die stand. A segment die having fixing holes 31 corresponding to the holes 21 is fixed on the universal base 2 so as to fit with the predetermined figure.
Inventors:
Urabe, Toshinaga
Application Number:
JP2009000296024
Publication Date:
June 16, 2011
Filing Date:
December 07, 2009
Export Citation:
Assignee:
URABE TOSHINAGA
International Classes:
B26F1/44; B26F1/38