WELDING APPARATUS FOR MANUFACTURING SECONDARY BATTERY AND WELDING METHOD USING SAME

The present invention relates to a welding apparatus for manufacturing a secondary battery and a welding method using the same, which are capable of preventing deformation of a product due to a pressure applied in all directions or non-uniform welding due to non-uniform pressing to a cover during a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE, Jin Soo, PARK, Jeong Ho, SON, Bu Won, PARK, Geun Young, LEE, Jin Yeong, JUNG, Yeong Hun, LEE, Yong Gon
Format:	Patent
Sprache:	eng
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:	The present invention relates to a welding apparatus for manufacturing a secondary battery and a welding method using the same, which are capable of preventing deformation of a product due to a pressure applied in all directions or non-uniform welding due to non-uniform pressing to a cover during a process of sealing and fixing the cover to an opening of a main body casing at the time of manufacturing a secondary battery.