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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-12583054-B2, on 24 March 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-2026-000001564

Adaptive tool holder for robotic arm

Published
Permanent URL
Classification
Manufacturing & Assembly Equipment › Joining and Welding
Inventors
LIN PAI-CHEN, Zhuang zhen-wei
Assignee
UNIV NAT CHUNG CHENG
Original source
US-12583054-B2, the United States Patent and Trademark Office, 24 March 2026
Document SHA-256
0e192244e66659fe8cb5d781931e623c1a35832669c8c8764e5e61925cbc3f4d

Abstract

An adaptive tool holder of a robotic arm includes: a tool shank; a hollow barrel seat, connected below the tool shank; a ball spline with an upper section, an outer convex ring and a lower section; a spring seat, disposed within the barrel seat and located on the upper section of the ball spline; an elastic element, disposed within the barrel seat, where both ends of the elastic element abut against a bottom of the tool shank and the spring seat respectively; a spring guide pin, disposed through the spring seat; a connecting post, disposed within the lower section of the ball spline, where a top of the connecting post is connected and fixed to the spring guide pin; and a friction stir welding tool inserted and fixed detachably at a bottom end of the connecting post.

Publication information

Citation

OpenTechnical Publication OT-2026-000001564, “Adaptive tool holder for robotic arm,” published September 15, 2026 at 19:06:42 UTC, https://opentechnical.org/p/OT-2026-000001564.

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Terms

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