METHOD FOR CROSS INSPECTING OFFSET OF WELDING ROBOT

WIPO Patent Application WO/2021/128580

A1

A method for cross inspecting the offset of a welding robot, comprising the following steps: a cross-shaped groove block (1) installation step: a cross groove block is fixed to a gun cleaner, the cross groove block comprising a cylinder (11) and a cross-shaped groove (12) provided at a top end of the cylinder; a walking route determination step: a 15 mm long welding wire (3) extends from a welding robot (2) and is inserted into the cross-shaped groove, the welding robot takes the welding wire and begins to walk from the center of the cross-shaped groove and walks once along the cross-shaped groove, and the welding robot records said walking route; and an offset inspection step: when the offset of the welding robot requires testing, the 15 mm long welding wire extends from the welding robot, then the welding robot drives the welding wire to walk once along the cross-shaped groove according to the walking route in the step S2, and whether the welding wire collides askew is observed after finishing walking. The method for cross inspecting the offset of a welding robot allows offset of a welding robot to be more visual and easier to find.

JPH06104276	[Title of Invention] First Layer Back Wave Welding Method
JP6518574	Welding monitoring device

JIA SHENFENG (CN)
GAO GUOFENG (CN)

PCT/CN2020/077367

July 01, 2021

March 01, 2020

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SHANGHAI HEDA AUTO ACCESS CO LTD (CN)

B23K9/095

CN109500473A	2019-03-22
CN109963679A	2019-07-02
CN101441064A	2009-05-27
KR101714458B1	2017-03-10
US5615821A	1997-04-01

NANJING ZHONGGAO PATENT AGENCY CO., LTD (CN)

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