Circular positioning line reversing tool

The utility model provides a circular positioning line reversing tool, which comprises a first reversing line ruler, a second reversing line ruler, a third reversing line ruler and a fourth reversing line ruler, one end of the second reverse line ruler is provided with a second connecting part, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI DANTONG, XUE ZHENGRONG, JIANG MINGHAI, ZHANG FEI, CHEN WEIRUN, LIU JIAQI, LI YING, ZHANG YONGHONG, MENG LINGQI, LIU XU, WANG BIN, GAO CHONGJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING HAND TOOLS MACHINE TOOLS MANIPULATORS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS SOLDERING OR UNSOLDERING STORAGE MEANS FOR WORKSHOPS TRANSPORTING WELDING WORKING BY LASER BEAM WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK
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Beschreibung
Zusammenfassung:	The utility model provides a circular positioning line reversing tool, which comprises a first reversing line ruler, a second reversing line ruler, a third reversing line ruler and a fourth reversing line ruler, one end of the second reverse line ruler is provided with a second connecting part, and the other end of the second reverse line ruler is provided with a second positioning tip corresponding to the first positioning tip; the connecting piece is connected with the first connecting part and the second connecting part, the first reverse line ruler can rotate around the connecting piece, and when the included angle between the first reverse line ruler and the second reverse line ruler is minimum, the first positioning tip makes contact with the second positioning tip. According to the reverse line tool for the circular positioning line, the first positioning tip and the second positioning tip make contact with the front face and the back face of the part respectively, the reverse line tool can position th