Title:
PUNCHING MACHINE
Document Type and Number:
WIPO Patent Application WO/2003/078115
Kind Code:
A1
Abstract:
A punching machine for punching a ceramic green sheet as a work before stacking, wherein a processing chamber (2) is formed at the upper part of a frame (1), a door (3) is installed at the front of the processing chamber (2), a punching device (5) is installed in the processing chamber (2), a work table (19) is installed at the front of the punching device (5), a flat servo-motor (20) is installed at the rear of the punching device (5), the wiring and piping (22) of the punching device (5) are disposed over the flat servo-motor (20), a connection mechanism (28) is installed on the movable part (24) of the flat servo-motor (20), and a work holding frame is detachably connected to the movable part (24), whereby an entire machine can be downsized, the work can be positioned at a high speed, and a punching accuracy and a punching capacity can be increased.
Inventors:
OKETANI TETSUYA
HORI MITSUTAKA
HORI MITSUTAKA
Application Number:
PCT/JP2003/002949
Publication Date:
September 25, 2003
Filing Date:
March 12, 2003
Export Citation:
Assignee:
HOWA MACHINERY LTD (JP)
HORI CORP (JP)
JAPAN SCIENCE & TECH CORP (JP)
HORI CORP (JP)
JAPAN SCIENCE & TECH CORP (JP)
International Classes:
B26F1/14; B26F1/02; H05K1/03; H05K3/00; (IPC1-7): B26F1/14
Foreign References:
| JPH10202585A | 1998-08-04 | |||
| JPS62100161A | 1987-05-09 | |||
| JPH11333723A | 1999-12-07 | |||
| JPH0680530U | 1994-11-15 | |||
| JPS63267195A | 1988-11-04 |
Attorney, Agent or Firm:
Ishida, Takashi (ISHIDA & ASSOCIATES Toranomon 37 Mori
Bldg., 5-1, Toranomon 3-chom, Minato-ku Tokyo, JP)
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