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Pipe joint tightening components

A technology for pipe joints and components, applied in the field of fastener assembly, can solve the problems of increasing the labor intensity of assemblers and reducing assembly efficiency, and achieve the effect of reducing labor intensity and improving assembly efficiency.

Active Publication Date: 2017-08-25
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This not only leads to a reduction in assembly efficiency, but also increases the labor intensity of assembly workers

Method used

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Experimental program
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Effect test

Embodiment Construction

[0034] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments:

[0035] The pipeline joint tightening assembly provided by the present invention is used for realizing the tightening of the pipeline joint by the electric bolt gun, and includes two parts: a pipeline joint assembly and a tightening sleeve assembly. The structure of the two major components mentioned above will now be introduced in detail.

[0036] Please refer to the structure of pipe joint assembly 1 image 3 , The pipeline joint assembly 1 is composed of a joint cylindrical portion 11, a joint gear portion 12, and a threaded portion 13, and a through hole 14 is formed inside the joint cylindrical portion 11, the joint gear portion 12 and the threaded portion 13 to ensure the pipe The pipeline penetrates into the pipeline joint assembly 1 (the pipeline is not shown in the figure). Among them, the threaded portion 13 is used to connect the pipeline wi...

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Abstract

The invention provides a pipeline joint tightening module. The pipeline joint tightening module comprises a pipeline joint module and a tightening sleeve module, wherein the pipeline joint module has a joint gear part; the tightening sleeve module has a force transfer mechanism, and a cylinder hole for clamping the joint gear part therein; the force transfer mechanism has a force transfer gear part; and after the joint gear part is clamped in the cylinder hole, the joint gear part is engaged with the force transfer gear part. When the pipeline joint tightening module is used, an output end of an electric bolt gun is connected with the force transfer mechanism; the electric bolt gun is started; the force transfer gear part in the force transfer mechanism is engaged with the joint gear part; the torque of the bolt gun is transferred to the pipeline joint module to realize tightening of a joint; and when the pipeline joint is assembled, the electric bolt gun can be used for improving the assembly efficiency, and the labor intensity is reduced.

Description

Technical field [0001] The invention relates to the field of fastener assembly, in particular to a pipe joint tightening assembly. Background technique [0002] In the automobile production and assembly process, in order to improve the efficiency of the device, currently electric or pneumatic bolt guns are usually used to tighten the bolts (or nuts). Under normal circumstances, an electric bolt gun is equipped with various sockets. The socket is sleeved on the hexagon head of the bolt (or nut), and then the electric gun is connected to the socket. A variety of sockets can be used to achieve various specifications of bolts. (Or nut) tightening. [0003] However, for the pipe connection joint, because the pipe passes through the inside of the joint, the sleeve cannot be placed on the hexagonal head of the joint. Therefore, it cannot be tightened with an electric bolt gun. Only ordinary wrenches can be used. Tighten the joint manually. The pipe joint structure in the prior art is s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 黄从奎燕逸飞吴国辉陆静静
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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