The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 26, 2024
Filed:
Mar. 24, 2023
National Chung Cheng University, Chiayi, TW;
Pai-Chen Lin, Chiayi, TW;
Zhen-Wei Zhuang, Chiayi, TW;
NATIONAL CHUNG CHENG UNIVERSITY, Chiayi, TW;
Abstract
A friction stir welding tool holder is provided and includes: a tool holder cone, an end thereof is connected to the rotating spindle, a cone flow channel is formed therein, the cone flow channel has a valve, and the tool holder cone further has a tool locking ring, and the tool locking further has a tool accommodation groove axially arranged and a thermal sensing slot laterally arranged; a cutting tool, axially movable relative to the tool holder cone, where the cutting tool is arranged in the tool accommodation groove and has a machining end protruding from the tool accommodation groove; a torque transmission system, arranged between the tool holder cone and the cutting tool to transmit torque from the tool holder cone to the cutting tool; and a thermal sensor, inserted in the thermal sensing slot to sense a temperature of the cutting tool at any time.