Straight pipe butt welding auxiliary device

A technology for auxiliary devices and straight pipes, applied in auxiliary devices, welding/cutting auxiliary equipment, positioning devices, etc., can solve the problems of poor control of gaps, affecting the quality of pipe networks, and uneven alignment of straight pipes, etc., to achieve a neat interface tilt , the connection is firm, the interface is neat and the clearance is appropriate

Inactive Publication Date: 2018-02-16
CHONGQING GUANGJI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the pipe network layout, steel pipes are often used. When the steel butt welding is connected, the alignment of the straight pipes is uneven and the gap is very difficult to control, which affects the quality of the pipe network after welding. This still needs to be solved technically.

Method used

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  • Straight pipe butt welding auxiliary device
  • Straight pipe butt welding auxiliary device

Examples

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Embodiment Construction

[0012] Examples of the present invention figure 1 , 2 As shown, the straight pipe butt welding auxiliary device is provided with a platform 1, and the left and right ends of the platform are respectively connected with a left guide rib 2 and a right guide rib 3 with dovetail-shaped cross-sections in the left and right directions, and a left base block 4 is arranged on the upper part of the platform. And right base block 5, left base block is provided with the left guide groove 6 that cooperates with left guide rib below the left base block, is provided with the right guide groove that cooperates with right guide rib below the right base block, left base block and right base block inboard relative Parallel to the vertical plane and the parallel plane is at an angle of forty-five degrees to the direction of the left guide rib, the left base block and the right base block are respectively provided with a left guide groove 8 and a right guide groove 9 in the front and back directi...

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Abstract

The invention discloses a straight pipe butt welding auxiliary device, which is characterized in that a left base block and a right base block are arranged on the upper part of the platform, a left guide groove matching with the left guide rib is arranged under the left base block, and a left base block is arranged under the right base block. The right guide groove matched with the right guide rib, the left base block and the right base block are respectively provided with a left guide groove and a right guide groove in the front and back direction, and the left guide groove and the right guide groove pass through the left slider and the right slider respectively The block is connected with a left positioning block and a right positioning block. The left positioning block is provided with a left front positioning groove and a left rear positioning groove extending in a left and right direction distributed before and after. The right rear positioning groove, the interface is neat and the gap is appropriate, and the interface after welding is tilted and connected firmly, and the quality is higher.

Description

technical field [0001] The invention relates to a device for auxiliary welding of steel pipe bending corners, in particular to an auxiliary device for butt welding of straight pipes. Background technique [0002] In the pipe network layout, steel pipes are often used. When the steel butt welding is connected, the alignment of the straight pipes is not uniform, and the gap is very difficult to control, which affects the quality of the welded pipe network. This still needs to be solved technically. Contents of the invention [0003] In order to solve the above problems, the present invention provides an auxiliary device for butt welding of straight pipes. [0004] The technical solution adopted in the present invention is a straight pipe butt welding auxiliary device, which is characterized in that it includes a platform, and the left and right ends of the platform are respectively connected with left and right guide ribs with dovetail-shaped cross-sections in the left and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06B23K37/053
CPCB23Q3/06B23K37/053B23K37/0533B23Q3/062B23Q3/064
Inventor 彭福华
Owner CHONGQING GUANGJI IND
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