Sheet clamping tooling

Abstract

The invention relates to a sheet clamping tooling. The sheet clamping tooling comprises a base, a threaded rod which is in threaded connection with the base, a plurality of supporting rods which are fixed on the base, as well as pressing rods which are rotationally connected with the supporting rods, wherein an ejector block is arranged at the upper end of the threaded rod; the lower surface of one end of each pressing rod is in contact with the ejector block; a pressing block is arranged at the other end of each pressing rod; a guiding rod is fixedly arranged on the base, and sleeved by a limiting rod which is in sliding connection with the guiding rod; a locking bolt is arranged on the limiting rod; after the above structure is adopted, a workpiece is placed on the base; when the threaded rod is rotated, the ejector rod can move upward and push the pressing rods to rotate, so that the workpiece can be tightly pressed by the pressing blocks; and before the workpiece is clamped, the height of the limiting rod can be set in advance, thereby controlling the highest moving height of the ejector block and presetting the maximum clamping force. The sheet clamping tooling provided by the invention has the advantages that the structure is simple and reasonable; the operation is convenient; and the workpiece is protected from damage caused by excessive clamping force.

Description

technical field [0001] The invention relates to a tool, in particular to a sheet clamping tool. Background technique [0002] In the process of workpiece processing, it is often necessary to process thin workpieces, and the workpieces need to be clamped before processing. During the tightening process, thin workpieces are easily damaged due to excessive clamping force, resulting in increased production costs. Contents of the invention [0003] The purpose of the present invention is to provide a sheet clamping tool which can pre-set the maximum clamping force, has a simple and reasonable structure, and is easy to operate. [0004] The technical scheme that realizes the object of the present invention is as follows: [0005] Sheet clamping tooling, including a base, a screw threaded with the base, a plurality of support rods fixed on the base, and a pressing rod rotatably connected with the support rods, the upper end of the screw rod is provided with a top block, and the ...

AI Technical Summary

Problems solved by technology

[0002] In the process of workpiece processing, it is often necessary to process thin workpieces, and the workpiece needs to be clamped before processing. During the clamping process, thin workpieces are easily damaged due to excessive clamping force, resulting in an increase in production costs.

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