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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026102838-A1, on 16 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000534

Resistance spot welding device and method for vehicle assembly

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Classification
Manufacturing & Assembly Equipment › Joining and Welding
Original source
US-2026102838-A1, the United States Patent and Trademark Office, 16 April 2026
Document SHA-256
18f8235289b473d5117d2b21f5b937b466bfc42d1817755c8977bb04a0bb1a9f

Abstract

A resistance spot welding device for vehicle assembly includes a welding gun having an upper electrode and a lower electrode mounted thereon, the upper electrode and the lower electrode facing each other, an adjustment jig for adjusting straightness between the upper electrode and the lower electrode, an image capturing apparatus mounted on the welding gun for photographing a welding surface, teaching blocks respectively mounted on a plurality of welding points formed on the welding surface, and a controller for calculating, through image information on each of the teaching blocks received from the image capturing apparatus, a rotation amount and a movement amount of the welding gun, and to perform a control operation to correct a welding position of the welding gun based on the calculated rotation amount and movement amount.

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Citation

OpenTechnical Publication OT-2026-000000534, “Resistance spot welding device and method for vehicle assembly,” published September 15, 2026 at 19:03:02 UTC, https://opentechnical.org/p/OT-2026-000000534.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.