專利國別

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發表日期

2024-12-23 10:30:55

本校案號

P112005US

專利名稱

具溫度感測之摩擦攪拌銲接刀把「FRICTION STIR WELDING TOOL HOLDER WITH THERMAL SENSOR」

發明人

林派臣、莊鎮瑋

所屬院

工學院

提案單位

前瞻製造系統頂尖研究中心

類型

發明

專利權人

國立中正大學

申請號

18/189,829

申請日期

2023.03.24

公開號

US20240316687A1

公開日期

2024.09.26

證書號

US 12,151,301 B2

核准日期

2024.11.26

國際分類號

B23K 20/1255(2013.01); B23K 20/123(2013.01); B23K 37/003(2013.01)

專利權期間

2023.03.24~2043.03.24(延長63天至2043.05.26)

專利摘要

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.

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