a spot welding appratus

Provided is a spot welding apparatus. According to the present invention, the spot welding apparatus comprises: a hollow body; a first electrode extended from one side of the hollow body in one direction, and applying a first voltage to a first welding member; a second electrode which can be extende...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHO, BANG HYUN, PARK, PYEONG WON, MOON, JOUNG HYUN, LEE, DONG HUN, HAM, HYO SIK, YOON, HUN SUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	Provided is a spot welding apparatus. According to the present invention, the spot welding apparatus comprises: a hollow body; a first electrode extended from one side of the hollow body in one direction, and applying a first voltage to a first welding member; a second electrode which can be extended in the one direction further than the first electrode through the hollow body, and applying the first voltage and a second voltage with another pole to a second welding member attached to the first welding member by welding; and an elastic member disposed to the hollow body and providing elastic force to the second electrode in the one direction. 점 용접 장치가 제공된다. 점 용접 장치는, 중공형 몸체; 상기 중공형 몸체의 일측으로부터 일 방향으로 연장되며, 제1 용접 부재에 제1 전압을 인가하는 제1 전극; 상기 중공형 몸체를 관통하여 상기 제1 전극 보다 상기 일 방향으로 더 연장가능하며, 상기 제1 용접 부재와 용접으로 부착되는 제2 용접 부재에 상기 제1 전압과 다른 극성의 제2 전압을 인가하는 제2 전극; 및 상기 중공형 몸체에 배치되며 상기 제2 전극에 상기 일 방향으로 탄성력을 제공하는 탄성 부재를 포함한다.