Title:
プレス機械のワーク搬送装置およびワーク搬送ユニット
Document Type and Number:
Japanese Patent JP5271413
Kind Code:
B2
Abstract:
A workpiece transfer apparatus includes: a feed driving mechanism that drives a transfer bar in a workpiece transfer direction; and a lift/clamp driving mechanism that drives the transfer bar in a lift direction and a clamp direction. The lift/clamp driving mechanism includes: a support of the transfer bar; first and second carriers movable in the clamp direction; first and second carrier driving mechanisms that drive the first and second carriers; a parallel link that rotatably connects the first carrier with the support; and a driving link that rotatably connects a first link of the parallel link and the second carrier. A first guide that guides the first carrier and a second guide that guides the second carrier are parallel to each other and are shifted from each other in the workpiece transfer direction.
Inventors:
Kenji Nishida
Takashi Moriyasu
Akashi Hidetoshi
Takashi Moriyasu
Akashi Hidetoshi
Application Number:
JP2011521850A
Publication Date:
August 21, 2013
Filing Date:
March 29, 2010
Export Citation:
Assignee:
KOMATSU LTD.
Komatsu Industries Corp.
Komatsu Industries Corp.
International Classes:
B21D43/05
Domestic Patent References:
| JP2004243397A | 2004-09-02 |
Foreign References:
| US3073551A | 1963-01-15 |
Attorney, Agent or Firm:
Intellectual Property Office