Device capable of achieving accurate positioning and clamping repeatedly

The utility model relates to a device capable of achieving accurate positioning and clamping repeatedly. The device comprises a workbench, a clamp and a positioning part, wherein the positioning part is arranged between the workbench and the clamp. The positioning part is of an expansion bolt struct...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUANG ZHENGSHU, LIU ZHENGYOU, HUANG HAIJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:	The utility model relates to a device capable of achieving accurate positioning and clamping repeatedly. The device comprises a workbench, a clamp and a positioning part, wherein the positioning part is arranged between the workbench and the clamp. The positioning part is of an expansion bolt structure. The workbench and the clamp are respectively provided with a through positioning hole, and the expansion bolt penetrates through the positioning holes and enables the clamp and the workbench to be positioned and clamped in an expanded state. The device is simple and reasonable in structural design. The workbench and the clamp are assembled and positioned through the expansion bolt, so that assembling is simple, repeated positioning is convenient, accurate and high in accuracy, and the device is safe and reliable in use and low in cost.