STUD PIN

PROBLEM TO BE SOLVED: To provide an after-driving stud pin that prevents poor welding, such a perforation, in a thin base material and can be used safely.SOLUTION: In the stud pin, a discoidal washer is fixed at a rear end of a shaft pin, a sharp-pointed tip part is formed at a tip of the shaft pin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MASUDA FUMIICHIRO, MASUDA TOMONORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BUILDING CEILINGS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS ROOFS SOLDERING OR UNSOLDERING TRANSPORTING WALLS, e.g. PARTITIONS WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an after-driving stud pin that prevents poor welding, such a perforation, in a thin base material and can be used safely.SOLUTION: In the stud pin, a discoidal washer is fixed at a rear end of a shaft pin, a sharp-pointed tip part is formed at a tip of the shaft pin and, in the direct vicinity thereof, a flange with a spherical body part is formed so as to be larger than a shaft pin diameter, where each of them is constituted of a conductive material.SELECTED DRAWING: Figure 1 【課題】薄い母材にも穴あき等の溶接不良が発生せず、安心して使用できる後打ち用のスタッドピンを提供する。【解決手段】導電性の材質からそれぞれ構成された、軸ピンの後端には盤状の座金が固定され、軸ピンの先端には先鋭な先端部とその直傍に軸ピン径より大きな球面体部の鍔が形成されてなるスタッドピンにある。【選択図】図１