Tool clamp

A tool clamp comprises a base, a supporting and positioning block used for supporting an annular casting is arranged at the upper end of a working table face of the base, a through hole used for an air cylinder pull rod to pass through is formed in the corresponding position of the supporting and po...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHEN JIAMU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	A tool clamp comprises a base, a supporting and positioning block used for supporting an annular casting is arranged at the upper end of a working table face of the base, a through hole used for an air cylinder pull rod to pass through is formed in the corresponding position of the supporting and positioning block and the working table face of the base, the through hole is in shaft alignment with the supporting and positioning block, the air cylinder pull rod penetrates through the working table face of the base and the upper end part of the supporting and positioning block to be hinged to a plurality of pressing rods, the length of each pressing rod is larger than the inner radius of a center hole of the annular casting, and the lower end of the air cylinder pull rod is connected with an air cylinder; and the tool clamp further comprises a plurality of rocker, one end of each rocker is hinged to the middle of the corresponding pressing rod, the other end of each rocker is hinged to the upper end of the corre