Auxiliary positioning tool for thrust plate measurement

Abstract

The utility model discloses an auxiliary positioning tool used for thrust plate measurement. The auxiliary positioning tool comprises a base. The abutting ring is vertically fixed to the upper end of the base, and at least two abutting rods used for making contact with the back of the thrust plate are arranged on the abutting ring; the supporting base is fixed to the upper end of the base and is close to the front end face of the abutting ring, and a containing groove is formed in the supporting base; the multiple pressing mechanisms are annularly arranged around the supporting base, each pressing mechanism comprises a mounting base, an adjusting rod and a contact block, the mounting bases are fixed to the abutting ring, the adjusting rods can move in the radial direction relative to the abutting ring through the adjusting mechanisms, and the contact blocks are connected with one ends of the adjusting rods and used for making contact with the side wall of the thrust plate; the clamping device has the advantages that stable clamping and accurate positioning of workpieces can be guaranteed, the clamping device can adapt to various specifications, and the surface quality of thrust plates is protected.

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