Two-point flexible hold-down fixtures at different heights

Abstract

The invention relates to a two-point flexible pressing clamp at different heights. The two-point flexible pressing clamp is characterized by comprising a basal body and a fixed base connected on the basal body, wherein pressure plates are mounted at the two sides of the upper end of the fixed base; the lower ends of the pressure plates are rotatably connected with the fixed base; pressure heads are arranged at the upper ends of the pressure plates; a hinge is arranged between the pressure plates at the two sides; the lower end of the hinge is rotatably connected with the upper end of a drawbar; the lower end of the drawbar penetrates through the fixed base and the basal body; the lower end of the drawbar is connected with a thrust force source; a pressure plate connecting pin is arranged on the hinge in a sliding mode; and the pressure plate connecting pin is connected with pressure plates at the left side and the right side. The two-point flexible pressing clamp at different heights can solve the problem that two points in two planes at different heights are simultaneously pressed and are consistent in pressing force in a limited space as a result of casting errors.

Description

Technical field [0001] The invention relates to a two-point flexible compression clamp with different heights, in particular to a clamp that realizes simultaneous compression of two points in two planes with different heights and has the same compression force, and belongs to the technical field of tooling clamps. Background technique [0002] With the development of science and technology, many mechanical structures have been continuously optimized, made smaller and smaller, accuracy is continuously improved, and the scope of use is becoming wider and wider. Cylinders are one of them, including lever cylinders, rotary cylinders, Floating cylinder, push cylinder, pull cylinder, etc. But even with so many types of usage, there are still many places that these existing institutions cannot solve. For example, the upper end surface of the inner hole with limited space is uneven due to casting errors, but it is difficult to achieve when two points are pressed simultaneously and the p...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a two-point flexible clamping fixture with different heights, which can solve the problem of simultaneous compression of two points in two planes with different heights in a limited space caused by casting errors. The problem of consistent pressing force

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