Title:
WORK TRANSFER DEVICE FOR PRESS MACHINES
Document Type and Number:
WIPO Patent Application WO/2005/035165
Kind Code:
A1
Abstract:
A transfer feeder (41) for a transfer press (1) comprises a pair of bars (14) disposed on a moving bolster (30) in parallel with the direction of work transfer, a feed carrier (52) supported by the bars (14) and movable in the direction of work transfer, a clamp carrier (62) supported by the feed carrier (52) and movable in the direction of clamp, and a lift carrier (72) supported by the clamp carrier (62) and movable in the direction of lift. Since a large drive mechanism is unnecessary, simplification of the construction can be enhanced. Further, since the whole of a transfer feeder (41) is disposed on a moving bolster (30), the moving bolster (30) in its entirety can be carried out of the transfer press (1), thus facilitating mold change operation.
Inventors:
SHIROZA KAZUHIKO (JP)
Application Number:
PCT/JP2004/015077
Publication Date:
April 21, 2005
Filing Date:
October 13, 2004
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
SHIROZA KAZUHIKO (JP)
SHIROZA KAZUHIKO (JP)
International Classes:
B21D43/05; B21D43/10; (IPC1-7): B21D43/05; B21D37/04
Foreign References:
| JPH06269874A | 1994-09-27 | |||
| JPH11104759A | 1999-04-20 | |||
| JP2002307116A | 2002-10-22 | |||
| JPH10328766A | 1998-12-15 | |||
| JPH05200464A | 1993-08-10 |
Attorney, Agent or Firm:
Kinoshita, Jitsuzo (Ogikubo TM building 26-13, Ogikubo 5-chom, Suginami-ku Tokyo, JP)
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