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Double-welding-torch intelligent welding system

A welding system and dual torch technology, applied in welding equipment, welding accessories, welding rod characteristics, etc., can solve the problems of low welding torch positioning accuracy, low welding quality, and high cost, and achieve the effect of facilitating later maintenance.

Inactive Publication Date: 2019-08-06
CHENGDU XIONGGU JIASHI ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of poor welding quality and high cost caused by the low positioning accuracy of the welding torch in the existing welding technology, the present invention provides a dual welding torch intelligent welding system that solves the above problems

Method used

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  • Double-welding-torch intelligent welding system
  • Double-welding-torch intelligent welding system
  • Double-welding-torch intelligent welding system

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Embodiment

[0043] This embodiment proposes a dual torch intelligent welding system, which mainly includes a welding trolley 1, a central control power box 2, two wire feeders 3 (wire feeder A and wire feeder B), control devices 4, 2 A welding gun 5 (welding gun A and welding gun B), two welding power sources 6 (welding power source A and welding power source B), cooling water tank 7, grounding device 8, shielding gas supply system and supporting control cables, etc., such as figure 1 shown. Wherein, the central control power supply box includes a central control box 202 and a power supply box 201 , and the power supply box 201 supplies power to the central control box 202 .

[0044] In this embodiment, the central control box 202 is the control center of the entire welding system, and the controller 4 is connected to the central control box 202 as a human-computer interaction interface; welding torch A and welding torch B are installed on the welding trolley 1, and The welding trolley 1...

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Abstract

The invention discloses a double-welding-torch intelligent welding system. The system comprises a controller, a central control box, a welding car, a wire feeding machine A, a wire feeding machine B,a welding power supply A and a welding power supply B, wherein the central control box is a control center of the whole welding system; the controller is connected with the central control box as a human-computer interaction interface; a welding gun A and a welding gun B are mounted on the welding car; the welding car is in communication connection with the central control box, and can automatically control welding actions of the welding gun A and the welding gun B; the wire feeding machine A is connected with a welding power supply A and the welding car, and is used for performing the wire feeding, the gas feeding and the data acquisition on the welding; the wire feeding machine B is connected with a welding power supply B and the wire feeding machine A, and is used for performing the wire feeding, the gas feeding and the data acquisition on the welding; and the welding power supply A and the welding power supply B are used for providing welding energy for closed real-time control ofarc characteristics. The system adopts the double-wire and double-arc gas shielded welding for full-automatic welding of outer ring gaps of pipes.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a double welding torch intelligent welding system. Background technique [0002] At present, only China Petroleum Pipeline Bureau has the ability to design and manufacture domestic equipment that adopts double-wire double-arc automatic welding pipelines. The driving motor of the welding trolley adopts an exposed design, and the protection capability is not comprehensive enough. The swing positioning mechanism adopts linear slide rail positioning, and the positioning accuracy is not enough. , will result in low positioning accuracy of the welding torch, which will affect the welding quality, and the power supply and wire feeder are equipped with foreign manufacturers, which has certain obstacles for later maintenance; [0003] Foreign equipment that adopts double-wire double-arc automatic welding pipes is only fully promoted by CRC. The technical level is relatively high, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/095B23K9/10B23K9/127B23K9/133B23K9/28B23K9/32
CPCB23K9/0956B23K9/1006B23K9/127B23K9/133B23K9/28B23K9/32
Inventor 何江龙刘碧清李荣东
Owner CHENGDU XIONGGU JIASHI ELECTRICAL
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