Fixing tool and welding method for hoop spot welding

The invention provides a fixing tool for hoop spot welding and a welding method, the fixing tool comprises a positioning block and a pressing block, the positioning block is provided with a positioning groove and a positioning hole, and the positioning hole is communicated with the positioning groov...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO YAOBANG, MO LIBIN, QIU YIQING, YAO XUWEI, SHEN MINJUN, NI LINBIN, CHEN SIHAO
Format:	Patent
Sprache:	chi ; 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 invention provides a fixing tool for hoop spot welding and a welding method, the fixing tool comprises a positioning block and a pressing block, the positioning block is provided with a positioning groove and a positioning hole, and the positioning hole is communicated with the positioning groove; an opening is formed in one end of the positioning groove, an end face baffle is arranged at the other end of the positioning groove, the steel belt is contained in the positioning groove, one end of the steel belt penetrates into the end face baffle, and the pressing block and the positioning block are detachably and tightly connected and cooperatively clamp the steel belt; a second baffle is further arranged on the positioning block, the support is detachably connected with the second baffle in a fastened mode, and the welding face of the support extends to the positioning groove from the positioning hole and is attached to the steel belt. The steel belt and the support are fixed and tightened, no gap exists b