Clamp achieving bidirectional size adjustment

Abstract

The invention relates to a clamp achieving bidirectional size adjustment. The clamp achieving bidirectional size adjustment comprises an adjusting threaded rod, a left adjusting seat and a right adjusting seat. One end of the left adjusting seat is provided with a left lower threaded through hole matched with the adjusting threaded rod. The left adjusting seat is connected to the left side of theadjusting threaded rod in a screwed manner through the left lower threaded through hole. The other end of the left adjusting seat is provided with a left upper threaded through hole. A left clamping push rod is screwed into the left upper threaded through hole. One end of the left clamping push rod is provided with a first clamping plate. One end of the right adjusting seat is provided with a lower right threaded through hole matched with the adjusting threaded rod. The right adjusting seat is connected to the right side of the adjusting threaded rod in a screwed manner through the right lowerthreaded through hole. The other end of the right adjusting seat is provided with a right upper threaded through hole. A right clamping pushing rod is screwed into the right upper threaded through hole. A second clamping plate is arranged at one end of the right clamping pushing rod. When the clamp achieving bidirectional size adjustment is in specific use, a workpiece is placed between the firstclamping plate and the second clamping plate, the clamping push rods are rotated, the clamping push rods drive the first clamping plate and the second clamping plate to be close to each other, and the function that the workpiece is clamped between the first clamping plate and the second clamping plate is achieved.

Description

technical field [0001] The invention relates to a clamp whose size can be adjusted bidirectionally, and belongs to the technical field of clamp design. Background technique [0002] Generally, the workpiece needs to be clamped and fixed before the workpiece is processed. The stability of the fixture in the process of clamping the workpiece is related to the quality of the workpiece during processing. However, the existing fixtures either have a complex structure or a simple fixture structure. The process is unstable and easy to loosen, and the size of the fixture cannot be adjusted according to the size of the workpiece. Contents of the invention [0003] The object of the present invention is to provide a bidirectionally adjustable clamp with a reasonable and simple structure, easy manufacture and convenient use, aiming at the disadvantages of the above-mentioned prior art. [0004] The purpose of the present invention is achieved in this way, a clamp that can be adjuste...

AI Technical Summary

Problems solved by technology

[0002] Generally, the workpiece needs to be clamped and fixed before the workpiece is processed. The stability of the fixture in the process of clamping the workpiece is related to the quality of the workpiece during processing. However, the existing fixtures either have a complex structure or a simple fixture structure. The process is unstable, easy to loosen, and the size of the fixture cannot be adjusted according to the size of the workpiece

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