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Two-way symmetrical displacement clamping device for automatic welding car

A clamping device and automatic welding technology, which is applied to welding equipment, auxiliary equipment, auxiliary welding equipment, etc., can solve the problems of loose welding vehicles and guide rails, and achieve the effects of ensuring firm connection, convenient operation, and simple structure

Active Publication Date: 2021-06-04
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a bidirectional symmetrical displacement clamping device for an automatic welding vehicle, which solves the problem of precise connection between the automatic welding vehicle for pipelines and the guide rail during operation, especially when the automatic welding vehicle for pipelines operates at the station below the pipeline and the guide rail. , the problem of looseness between the welding car and the guide rail

Method used

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  • Two-way symmetrical displacement clamping device for automatic welding car
  • Two-way symmetrical displacement clamping device for automatic welding car
  • Two-way symmetrical displacement clamping device for automatic welding car

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Embodiment Construction

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 and figure 2 As shown, a two-way symmetrical displacement clamping device for an automatic welding vehicle includes a handle lever booster driving mechanism, an eight-link displacement direction conversion transmission mechanism, a connecting rod base plate 14, a connecting rod locking chas...

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Abstract

The invention discloses a two-way symmetrical displacement clamping device for an automatic welding vehicle, which comprises a handle lever booster driving mechanism, an eight-link displacement direction conversion transmission mechanism, a connecting rod base plate (14), a connecting rod locking chassis (19) and Two sets of clamping wheel clamping devices; the handle lever booster drive mechanism and the connecting rod base plate (14) are fixed on the connecting rod locking chassis (19), and the eight-link displacement direction conversion transmission mechanism is fixed On the link base plate (14), the link base plate (14) is cross-shaped, and each arm is provided with a chute (141); the handle lever booster drive mechanism is connected to the right arc card The shaft seat (10) applies a driving force to the right arc card shaft seat (10), and is evenly transmitted to the two sets of clamping wheel clamping devices through the eight-link displacement direction conversion transmission mechanism to clamp the welding vehicle. It can ensure the firm connection between the welding car and the guide rail, and make the welding car run 360° around the pipeline.

Description

technical field [0001] The invention relates to the technical field of mechanical structures, in particular to a bidirectional symmetrical displacement clamping device for an automatic welding vehicle. Background technique [0002] With the wide application and development of pipeline transportation methods in related fields, people began to use a large number of high-precision pipeline automatic welding technology and equipment. When performing pipeline welding operations, the use of a reasonable clamping structure is conducive to improving the positional accuracy between the welding vehicle and the guide rail, thereby improving the welding quality of the welds of various pipeline products. The structural features of the welding clamping device of the pipeline automatic welding vehicle currently on the market are: a movable slider is set on one side of the clamping device, and the elastic force generated by spring compression is used to push the slider to move back and fort...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/02
CPCB23K37/0211B23K37/0276B23K37/0294
Inventor 谈建王超然朱梦刘湘晨罗雨
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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