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Welding location device

A welding positioning and anti-threading technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment and other directions, can solve the problems affecting the position and size requirements of steel structural parts and the change of the mutual position of structural parts, achieving low cost, good positioning effect, Easy-to-use effects

Inactive Publication Date: 2013-12-04
蔡瑾玒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the welding process of steel structural parts, due to the dimensional error and welding deformation of the structural parts, the mutual position of the structural parts often changes, which affects the position and size requirements of the steel structural parts.

Method used

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  • Welding location device

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Embodiment Construction

[0012] Such as figure 1 As shown, a welding positioning device of the present invention is composed of a screw rod 1, a positive thread sleeve 3, and a reverse thread sleeve 4. The threaded sleeve 4 is screwed into the positive thread end and the reverse thread end of the screw rod 1 respectively.

[0013] The middle of the screw 1 is processed into a tetrahedron 2 .

[0014] Pull rings 5 ​​are also fixed at the ends of the positive threaded sleeve 3 and the reversed threaded sleeve 4 .

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Abstract

The invention discloses a welding location device composed of a screw, a plus thread bushing and a left-hand thread bushing. Plus threads and left-hand threads are machined on two ends of the screw, and the plus thread bushing and the left-hand thread bushing are screwed in the plus thread end and the left-hand thread end of the screw respectively. The welding location device is convenient to use, good in location effect, simple in manufacture and low in cost.

Description

technical field [0001] The invention relates to a positioning device, in particular to a welding positioning device. Background technique [0002] During the welding process of steel structural parts, due to the dimensional error and welding deformation of the structural parts, the mutual position of the structural parts often changes, which affects the position and size requirements of the steel structural parts. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies in the background technology and provide a welding positioning device, which is used for pre-adjusting and pre-positioning the mutual positions of structural parts before final welding. [0004] In order to solve the above problems, the present invention takes the following technical solutions: [0005] A welding positioning device of the present invention is composed of a screw rod, a positive thread sleeve and a reverse thread sleeve. The two en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
Inventor 张鹏
Owner 蔡瑾玒
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