Pneumatic clamp for metal plate fixing

Abstract

The invention discloses a pneumatic clamp for metal plate fixing. The clamp comprises a bottom plate, a gas bottle, a supporting frame and an air cylinder are fixedly connected to the top of the bottom plate, one side of the air cylinder is fixedly connected with a piston, one side of the piston is fixedly connected with a clamping plate, a sliding groove is embedded in the top of the bottom plate, mounting plates are welded to the two sides of the bottom plate, one side of the clamping plate is fixedly connected with a buffer cotton and a spring, one side of the buffer cotton is fixedly connected with a rubber pad, an air exhaust pipe is arranged on the top of the gas bottle in a penetrating manner, one side of the air cylinder is welded with an air pressure meter and an inflation pipe, fixed plates are welded to the front face and the back face of the gas bottle, an air pump box is fixedly mounted on the top of the supporting frame, an overhauling plate is embedded on the front faceof the air pump box, a cooling net is arranged on the front face of the overhauling plate in a penetrating manner, and a connecting pipe is arranged on one side of the air pump box in a penetrating manner. The buffer cotton, the spring and the rubber pad are arranged to solve the problem that an existing clamp easily causes stress deforming to a thin metal plate.

Description

technical field [0001] The invention relates to the technical field of clamps, in particular to a pneumatic clamp for fixing metal plates. Background technique [0002] A fixture is a device used to clamp a workpiece and guide a tool on a machine tool. It refers to a fixture specially designed for a certain process of a certain workpiece. It is characterized by compact structure, fast, convenient and labor-saving operation, and can ensure higher The processing accuracy and production efficiency are high, but the design and manufacturing cycle is longer and the manufacturing cost is higher. [0003] However, most of the existing clamps need to be manually operated, thereby reducing the working efficiency of the existing clamps, and the existing metal plate clamps are easy to deform the metal plate when clamping a thinner metal plate, thereby damaging the metal plate. For this reason we propose a metal plate fixed pneumatic clamp. Contents of the invention [0004] (1) Sol...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a pneumatic clamp for metal plate fixing to solve the problem in the above-mentioned background technology that the existing clamp has relatively low working efficiency and easily deforms the thinner metal plate

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