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Straightening device

A straightening device and straightening technology are applied in the field of straightening devices, which can solve the problems of easy deformation, easy breaking, and difficult straightening of the lifter shaft, and achieve the effects of simple structure, obvious effect and convenient use.

Inactive Publication Date: 2014-04-09
XINGHUA DONGHUA GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The shaft of the lifter is easily deformed after being burned, and it is difficult to straighten due to the overall shortness, and it is easy to break

Method used

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Embodiment Construction

[0012] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0013] As shown in the figure, the straightening device of the present invention includes a main shaft 1 and three fixed rings 2, and the three fixed rings 2 are evenly fixed on one side of the main shaft 1 for placing workpieces 3 that need to be straightened. There are also a plurality of threaded holes 4 on the main shaft 1, and the bolts 5 pass through the threaded holes 4 to withstand the workpiece 3 that needs to be straightened, and a gasket 6 is also arranged between the bolts 5 and the workpiece 3 that needs to be straightened. .

[0014] In the straightening device of the present invention, it is necessary to first place the workpiece to be straightened on the detection table for detection, find several points with larger deformations, and then put them into the straightening device of the present invention, and then pla...

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PUM

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Abstract

The invention discloses a straightening device which comprises a spindle and multiple fixing rings. The fixing rings are uniformly fixed on one side of the spindle and used for placement of a workpiece needed to be straightened, multiple threaded holes are formed in the spindle, and bolts penetrate the threaded holes to abut against the workpiece needed to be straightened. The straightening device is simple in structure, convenient to use, suitable for straightening of short round shafts and obvious in effect.

Description

technical field [0001] The invention relates to a straightening device. Background technique [0002] The lifter shaft is easily deformed after being burned, and it is difficult to straighten due to the overall shortness, and it is easy to break. Contents of the invention [0003] The technical problem to be solved in the present invention is that the shaft of the lifter is difficult to straighten after being burnt. [0004] In order to solve the above-mentioned technical problems, the present invention provides a straightening device, which includes a main shaft and a plurality of fixed rings, and the plurality of fixed rings are evenly fixed on one side of the main shaft for placing workpieces that need to be straightened. A plurality of threaded holes are also opened on the main shaft, and bolts pass through the threaded holes to withstand the workpiece to be straightened. [0005] As a further improvement of the present invention, a gasket is also provided betw...

Claims

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Application Information

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IPC IPC(8): B21D3/14
Inventor 蒋亚龙赵国璋
Owner XINGHUA DONGHUA GEAR