Title:
TRANSPORT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/118544
Kind Code:
A1
Abstract:
[Problem] To satisfactorily separate a skeleton from a product. [Solution] Provided is a transport system. A gripper device includes: a plurality of long side grippers that are disposed aligned in a long-side direction of a workpiece which is divided, by machining/cutting, into a product and a skeleton which has an outer frame having an overall rectangular shape, and which has a crossbar located inside the outer frame, extending in the long-side direction, and configured so both ends of the crossbar are connected at two short side sections that face each other, the long side grippers gripping the long sides of the outer frame of the skeleton; and a plurality of short side grippers that are disposed aligned in a short side direction with respect to the workpiece and that grip the short sides of the outer frame. At least one of the plurality of short side grippers moves in the short side direction according to the short side direction dimension of the workpiece and grips the short sides of the outer frame. A lift device relatively lifts/lowers the gripper device gripping the outer frame and the product, thereby separating the outer frame and the crossbar from the product. A control device controls the operations of the gripper device and the lift device.
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Inventors:
OGAWA TAKAHIRO (JP)
KATO YASUHIRO (JP)
KATO YASUHIRO (JP)
Application Number:
PCT/JP2021/038266
Publication Date:
June 09, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
B23Q7/04; B26D7/18
Domestic Patent References:
| WO2017104322A1 | 2017-06-22 |
Foreign References:
| JP2001105182A | 2001-04-17 | |||
| JPH08141966A | 1996-06-04 | |||
| JP3214643U | 2018-02-01 | |||
| JPS648765B2 | 1989-02-15 | |||
| JP2020200419A | 2020-12-17 |
Attorney, Agent or Firm:
NISHI, Kazuya et al. (JP)
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