Threaded hole aligning method for automobile production and assembly

A threaded hole and self-aligning technology, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low efficiency and difficulty in adapting to automatic production, and achieve the advantages of easy use, simple and convenient use and operation, and high automation level Effect

Active Publication Date: 2021-02-09
安徽字母表工业设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing assembly production mainly uses manual alignment, which has low efficiency and is difficult to meet the needs of automatic production. Therefore, it is necessary to provide an automatic centering device for threaded holes and through holes on the A and B axes.

Method used

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  • Threaded hole aligning method for automobile production and assembly
  • Threaded hole aligning method for automobile production and assembly
  • Threaded hole aligning method for automobile production and assembly

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Embodiment Construction

[0031] In order to make the objects and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the examples. It should be understood that the following words are only used to describe one or several specific implementation modes of the present invention, and do not strictly limit the protection scope of the specific claims of the present invention.

[0032] refer to Figure 1 to Figure 13 , the embodiment of this application proposes a device for aligning the threaded hole and the through hole on the body of the jack support frame, aiming to solve the problem in the prior art that during the process of assembling the jack, the A installation shaft The alignment between the center line of the threaded hole and the through hole on the B installation shaft requires manual concentric alignment, which leads to problems such as low efficiency of production assembly.

[0033] Such as Figure 13 As shown, the upper br...

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Abstract

The invention relates to a threaded hole aligning method for automobile production and assembly. The method is characterized in that a B1 hole positioning column is adjusted to move to the inner sideof a support frame body, a center line of the B1 hole positioning column is enabled to be positioned on a plane a and is arranged in a radial direction of an A mounting shaft, the plane a is a plane where a center line of the A mounting shaft and a direction a are positioned, the direction a is a hole center line direction of a threaded hole after a through hole and the threaded hole are arrangedin an aligned mode, the B1 hole positioning column is adjusted to rotate around the center line of the A mounting shaft, when the B1 hole positioning column coincides with a hole center line of the threaded hole, a local column body of the B1 hole positioning column is adjusted to be inserted into the threaded hole, and the B1 hole positioning column continues to be adjusted to rotate, so that theA mounting shaft is driven to rotate to adjust the hole center line of the threaded hole to a preset state, and then the B1 hole positioning column is pulled out of the threaded hole. According to the method, equipment is simple and convenient to use and operate and high in automation level.

Description

technical field [0001] The invention relates to the field of jack production, in particular to a method for aligning threaded holes used in automobile production and assembly. Background technique [0002] During the assembly process of the scissor jack, due to errors in the operation of each process or other reasons, the threaded hole and the through hole on the jack support body are not concentric, so it is necessary to adjust the A and B installation shafts so that the threaded hole and the through hole on the jack support frame are not concentric. The holes are arranged concentrically. The existing assembly production mainly uses manual alignment, which has low efficiency and is difficult to meet the needs of automatic production. Therefore, it is necessary to provide an automatic centering device for threaded holes and through holes on the A and B axes. Contents of the invention [0003] The object of the present invention is to provide a method for aligning threaded...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/10
CPCB23P19/10
Inventor 陈敬伟
Owner 安徽字母表工业设计有限公司
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