Title:
FASTENING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/239229
Kind Code:
A1
Abstract:
A fastening machine according to the present invention is characterized in comprising: a moving reception unit 20 that receives a positioning signal (GNSS signal) from a positioning means (GNSS satellite Sa); a geomagnetic sensor 30 that detects a direction of a socket portion 41 with respect to the moving reception unit 20; and a control unit that receives the positioning signal received by the moving reception unit 20 and a positioning signal received by a fixed reception unit 22 at a fixed position away from a torque wrench 110 as the fastening machine, corrects a three-dimensional position of the moving reception unit 20 on the basis of these positioning signals, and calculates a three-dimensional socket position of the socket portion 41 of the torque wrench 110 as the fastening machine on the basis of a result of the correction and the direction of the socket portion 41 detected by the geomagnetic sensor 30.
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Inventors:
HORIBA YUSUKE (JP)
Application Number:
PCT/JP2021/018410
Publication Date:
November 17, 2022
Filing Date:
May 14, 2021
Export Citation:
Assignee:
SANYO MACHINE WORKS (JP)
International Classes:
B25F5/00; B25B23/14
Foreign References:
| JP6350938B2 | 2018-07-04 | |||
| JP2013188858A | 2013-09-26 | |||
| JP2015229210A | 2015-12-21 | |||
| JPH06339867A | 1994-12-13 | |||
| JPH0780778A | 1995-03-28 | |||
| JP6071146B2 | 2017-02-01 |
Other References:
See also references of EP 4116037A4
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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