Title:
INDUSTRIAL ROBOT OF LASER WELDING MECHANISM MOVING ON SURFACE OF STEEL PLATE PART
Document Type and Number:
WIPO Patent Application WO/2022/262055
Kind Code:
A1
Abstract:
Disclosed in the present invention is an industrial robot of a laser welding mechanism moving on the surface of a steel plate part, comprising steel plates welded at an angle. A shaft-driven machine body, a circumferential welding machine head, a linear telescopic machine leg, and a crawler-type foot sole are provided on each of the surfaces of the welding positions of the two steel plates. According to the present invention, magnetic locks in the foot soles and the surfaces of the steel plates are adsorbed and fixed, such that the whole robot is supported to run on the steel plates, and at this time, the circumferential welding machine heads perform circumferential welding on welding seams of the two welded steel plates to guarantee the tolerance of the welding seams; at the moment, if there is a welding seam exceeding the tolerance, linear hydraulic cylinders are controlled to simultaneously start shrinkage or expansion, and the two steel plates are simultaneously supported outwards or contracted inwards by means of the foot soles adsorbed on the steel plates, thereby controlling the tolerance of the welding seams between the steel plates; and wired or wireless monitoring can be achieved by means of a camera, such that manual field operation is not needed, and the personal safety and the safety coefficient are ensured.
Inventors:
LIU MIN (CN)
PENG MINGHUA (CN)
LIU JUN (CN)
PENG MINGHUA (CN)
LIU JUN (CN)
Application Number:
PCT/CN2021/107250
Publication Date:
December 22, 2022
Filing Date:
July 20, 2021
Export Citation:
Assignee:
NANJING YUSHENG ROBOT TECH CO LTD (CN)
International Classes:
B23K26/24; B23K26/70; B25J5/00; B25J11/00
Domestic Patent References:
| WO2020259068A1 | 2020-12-30 |
Foreign References:
| CN105834586A | 2016-08-10 | |||
| CN112108807A | 2020-12-22 | |||
| CN110386198A | 2019-10-29 | |||
| CN109018043A | 2018-12-18 | |||
| CN210319061U | 2020-04-14 | |||
| CN110293580A | 2019-10-01 | |||
| CN207655989U | 2018-07-27 |
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