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A steel pipe inner wall arc welding robot

A steel pipe inner wall, arc welding technology, applied in the field of robots, can solve problems such as the difficulty of welding steel pipes

Active Publication Date: 2018-03-20
惠州市中闽钢结构有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The welding of steel pipes is a common operation for steel pipes, but there is no equipment on the market that can complete the welding well, which makes the welding of steel pipes very difficult. Therefore, a robot that can easily complete the welding of the inner wall of steel pipes is currently continuing.

Method used

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  • A steel pipe inner wall arc welding robot
  • A steel pipe inner wall arc welding robot
  • A steel pipe inner wall arc welding robot

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not as a limitation to the present invention.

[0014] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, a steel pipe inner wall arc welding robot includes a central axis 1, a linear slider 2, a third link bracket 3, a third link 4, a support plate third link seat 5, a support plate 6, and a first wheel Column 7, wheel motor fixing seat 8, wheel motor 9, wheel second column 10, second column spring 11, second spring fixing seat 12, first column spring 13, first spring fixing seat 14, support plate wheel gap 15 , wheel 16, support plate first link seat 17, first link 18, support plate second link seat 19, second link 20, first link support 21, second link support 22, hydraulic cylinder Fixed seat 23, hydraulic cylinder 24, second cen...

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Abstract

The invention relates to a robot for arc welding of the inner wall of a steel pipe. The robot comprises a center shaft, a linear sliding block, a wheel, a hydraulic cylinder, a second center shaft fixing seat, a motor push rod and a welding rod, wherein the linear sliding block is mounted on the center shaft in a sliding way, the other end of a second connecting rod is hinged on a second connecting rod support; the first connecting rod and the second connecting rod are same in length, a hydraulic cylinder fixing seat is arranged on the center shaft, the hydraulic cylinder is fixedly arranged on the hydraulic cylinder fixing seat, a motor push rod fixing seat is fixedly arranged on a rotary motor shaft, the motor push rod is fixedly arranged on the motor push rod fixing seat, a welding head is fixedly arranged on the rotary motor shaft, the welding rod is clamped on the welding head, and the welding rod is in cone spiral shape. According to the invention, the robot can walk on the inner wall of the steel pipe, and can complete fixing with the steel pipe, and the conical rotating arc welding rob can ensure that the tail end of the welding rod keeps contact with the welded part all the time, thus completing welding of the steel pipe.

Description

technical field [0001] The invention relates to a robot, in particular to a steel pipe inner wall arc welding robot, which belongs to the technical field of robots. Background technique [0002] Welding of steel pipes is a common operation for steel pipes, but currently there is no equipment on the market that can complete the welding well, which makes the welding of steel pipes very difficult, so a robot that can easily complete the welding of the inner wall of steel pipes continues. Contents of the invention [0003] In view of the above problems, the present invention provides a steel pipe inner wall arc welding robot, which can complete the welding of the steel pipe inner wall by setting a conical rotating arc welding rod. [0004] The technical solution adopted by the present invention is: a steel pipe inner wall arc welding robot, including a central axis, a linear slider, a third link bracket, a third link, a support plate and a third link seat, a support plate, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/28B23K9/12
CPCB23K9/12B23K9/287
Inventor 郑立星熊辉宋魏云
Owner 惠州市中闽钢结构有限公司
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