Electric clamp capable of rapidly changing clamping surface

Abstract

The invention discloses an electric clamp capable of rapidly changing the clamping surface. The electric clamp comprises a base. A first driving motor and a second driving motor are oppositely arranged at the left end and the right end of the upper surface of the base respectively. The output ends of the first driving motor and the second driving motor are connected with a first electric push rod and a second electric push rod respectively. A sliding groove is formed in the upper surface of the base. Two sliding blocks are arranged in the sliding groove. Each sliding block is provided with a vertical rotary shaft. A clamping plate is fixedly connected with the corresponding rotary shaft. One face of each clamping plate is planar, and the other face of the clamping plate is curved. According to the electric clamp capable of rapidly changing the clamping surface, the problem that clamping of a plane and a curved surface is difficult to achieve through a single clamp in the prior art is solved, and the purpose for clamping planar workpieces and workpieces with curved surfaces through the same clamp is achieved.

Description

Technical field [0001] The invention relates to the field of clamps, in particular to an electric clamp capable of quickly changing a clamping surface. Background technique [0002] Fixture is a tool commonly used in the process of machining. It is a device used to fix the object to be processed in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or inspection. It is used to fix the materials or parts to be processed, to ensure that they will not move and offset during the processing, and to avoid the offset of the items to be processed from affecting the accuracy and accuracy of the processing operations. Broadly speaking, in any process of the machining process, the device used to quickly, conveniently and safely stabilize the workpiece can be called a fixture, such as welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc. Existing fixtures, except for some special fixtures specially made f...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an electric clamp that quickly replaces the clamping surface, which solves the problem that a single clamp in the prior art is difficult to clamp both flat and curved surfaces, and realizes that the same clamp can be used for both flat and curved workpieces. The purpose of clamping

Aiming at the problem that it is difficult for the existing single clamp to clamp both flat and curved surfaces, the present invention proposes an electric clamp that quickly replaces the clamping surface. Through two clamping plates, one side is flat and the other side is curved, And the rotating shaft that drives the clamping plate to rotate, realizes the convenient and fast replacement of the clamping surface, so as to achieve the purpose of stabilizing the plane workpiece or the curved surface workpiece with the same fixture

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