Title:
AUTOMATIC WORKPIECE CARRYING MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/090079
Kind Code:
A1
Abstract:
Provided is an automatic workpiece carrying machine that performs centering without the addition of a new mechanical structure, the automatic workpiece carrying machine comprising: a workpiece clasping device that exchanges gripping of a workpiece with respect to a receiving-side chuck of a work machine; a workpiece delivering device provided with a moving mechanism that moves the workpiece clasping device along a centering plane that is perpendicular to the center axis of the receiving-side chuck; and a control device that drivingly controls the workpiece clasping device and the workpiece delivering device and identifies a centered position based on a torque generated in a positioning motor constituent to the workpiece delivering device when one of the receiving-side chuck and the workpiece delivering device is made to clasp the workpiece while the other clasps and releases the workpiece.
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Inventors:
OTA AKIHIRO (JP)
HARAGUCHI TAKAFUMI (JP)
HARAGUCHI TAKAFUMI (JP)
Application Number:
PCT/JP2018/040664
Publication Date:
May 07, 2020
Filing Date:
November 01, 2018
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
B25J13/08
Domestic Patent References:
| WO2017051445A1 | 2017-03-30 |
Foreign References:
| JP2015085455A | 2015-05-07 | |||
| JP2017056549A | 2017-03-23 | |||
| JP2016030308A | 2016-03-07 | |||
| JP2015155126A | 2015-08-27 | |||
| JPH08216081A | 1996-08-27 |
Attorney, Agent or Firm:
HIROTA Akihiro (JP)
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