A support device for grinding thin-walled parts

Abstract

The invention discloses a support device for grinding thin-walled parts, comprising: a chassis, a turntable, a threaded rod, a sleeve, a spring, a U-shaped frame and a support block; a first threaded hole is opened in the center of the chassis; the turntable and the chassis rotate connected, and the center of the turntable is provided with a second threaded hole corresponding to the first threaded hole; the threaded rod is connected with the first threaded hole and the second threaded hole; the sleeve is a hollow structure with one end open, and the sleeve is slidingly sleeved on the The outer wall of the threaded rod; the spring is fixed between the top of the threaded rod and the casing; the U-shaped frame is fixed on the top of the casing; the support block is connected between the two side plates of the U-shaped frame through the rotating shaft; the support block is a polyhedron structure , and the shapes and structures of each surface of the support block are different. The invention can support thin-walled parts with different shapes and structures, and ensures that the thin-walled parts are not easily deformed during processing.

Description

technical field [0001] The invention relates to the technical field of mechanical fixtures, and more specifically relates to a support device for grinding thin-walled parts. Background technique [0002] At present, as a commonly used technology, grinding is widely used in various fields of manufacturing such as aerospace product manufacturing and automobile manufacturing because of its irreplaceable technical characteristics. At present, in the manufacturing industry, special-purpose machine tools or manual methods are widely used to grind workpieces, and for the positioning support of workpieces, jaws and chucks are often used for positioning. [0003] However, this method has poor adaptability to workpieces, and is less effective for some special-shaped workpieces such as thin-walled parts. Moreover, due to the poor rigidity and strength of thin-walled parts, during the grinding process, it is easy to be greatly deformed or even damaged by the action of the grinding forc...

AI Technical Summary

Problems solved by technology

[0003] However, this method has poor adaptability to workpieces, and is less effective for some special-shaped workpieces such as thin-walled parts

Moreover, due to the poor rigidity and strength of thin-walled parts, they are easily deformed or even damaged by the grinding force during the grinding process, thereby reducing the grinding accuracy of the workpiece or damaging the workpiece.

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