Title:
WORK TRANSFER APPARATUS FOR PRESS MACHINE, AND WORK TRANSFER UNIT
Document Type and Number:
WIPO Patent Application WO/2011/004644
Kind Code:
A1
Abstract:
A work transfer apparatus (2) is provided with a feed drive mechanism (4), which drives a transfer bar (3) in the work transfer direction, and a lift clamp drive mechanism (5), which drives the transfer bar (3) in the lift direction (L) and the clamp direction (C). The lift clamp drive mechanism (5) is provided with: a supporting section (51) for the transfer bar (3); first and second carriers (52, 53) which can move in the clamp direction (C); first and second carrier drive mechanisms (54, 55, 56, 57) which drive each of the carriers (52, 53); parallel links (58) which rotatably connect the first carrier (52) with the supporting section (51); and a drive link (59) which rotatably connects one of the parallel links (58) with the second carrier (53). A first guide section (72) which guides the first carrier (52) and a second guide section (73) which guides the second carrier (53) are parallel to each other and are shifted from each other in the work transfer direction.
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Inventors:
NISHIDA Kenji (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
西田 憲二 (〒68 石川県小松市八日市町地方５ 株式会社小松製作所 小松工場内 Ishikawa, 〒9230868, JP)
MORIYASU Takashi (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
西田 憲二 (〒68 石川県小松市八日市町地方５ 株式会社小松製作所 小松工場内 Ishikawa, 〒9230868, JP)
MORIYASU Takashi (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
Application Number:
JP2010/055533
Publication Date:
January 13, 2011
Filing Date:
March 29, 2010
Export Citation:
Assignee:
KOMATSU LTD. (2-3-6, Akasaka Minato-k, Tokyo 14, 〒1078414, JP)
株式会社小松製作所 (〒14 東京都港区赤坂２丁目３番６号 Tokyo, 〒1078414, JP)
KOMATSU INDUSTRIES CORP. (5 Jigata, Yookaichi-machi Komatsu-sh, Ishikawa 68, 〒9230868, JP)
コマツ産機株式会社 (〒68 石川県小松市八日市町地方５ Ishikawa, 〒9230868, JP)
NISHIDA Kenji (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
株式会社小松製作所 (〒14 東京都港区赤坂２丁目３番６号 Tokyo, 〒1078414, JP)
KOMATSU INDUSTRIES CORP. (5 Jigata, Yookaichi-machi Komatsu-sh, Ishikawa 68, 〒9230868, JP)
コマツ産機株式会社 (〒68 石川県小松市八日市町地方５ Ishikawa, 〒9230868, JP)
NISHIDA Kenji (5 Jigata Yookaichi-machi, Komatsu-sh, Ishikawa 68, 〒9230868, JP)
International Classes:
B21D43/05
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd floor, Ogikubo TM building 26-13, Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)
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