Title:
WORKPIECE RETENTION DEVICE AND WORKPIECE RETENTION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/012154
Kind Code:
A1
Abstract:
Provided is a workpiece retention device 1 that retains a frame 10 which includes a workpiece main body 21 and a lip flange 22 and a base flange 23 that are provided to the workpiece main body 21, wherein: the workpiece retention device comprises a plurality of grippers 35 that are aligned in the lengthwise direction of the frame 10, and a horizontal movement mechanism 32 and a vertical movement mechanism 33 that move the plurality of grippers 35; the gripper 35 each include: a lower block 51, a workpiece receiving pin 54 that is provided to the lower block 51 and that supports the frame 10, an upper block 52 that can move toward the base flange 23 of the supported frame 10, a block movement mechanism 53 that moves the upper block 52; and a suction mechanism 55 that is provided to the upper block 52 and that suctions the workpiece main body 21 on the base flange 23 side.
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| JP5942126 | Clamp device |
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Inventors:
SUGAI ATSUSHI (JP)
HOSOI SHOTA (JP)
SHIBUTANI TAKASHI (JP)
IMAOKA KENGO (JP)
TSURUTA MEGUMU (JP)
HOSOI SHOTA (JP)
SHIBUTANI TAKASHI (JP)
IMAOKA KENGO (JP)
TSURUTA MEGUMU (JP)
Application Number:
PCT/JP2017/021178
Publication Date:
January 18, 2018
Filing Date:
June 07, 2017
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B23Q3/06; B23Q3/08
Foreign References:
| JPH0531836U | 1993-04-27 | |||
| JP2006110635A | 2006-04-27 | |||
| JPH11138372A | 1999-05-25 | |||
| US4022454A | 1977-05-10 |
Other References:
See also references of EP 3466606A4
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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