Integrated double-seam double-arc TIG (Tungsten Inert Gas) welding system and Double-seam double-arc TIG welding method for T-shaped joints

An integrated system and welding tooling technology, applied in welding equipment, arc welding equipment, manufacturing tools, etc., can solve problems such as incomplete penetration, welding bumps, burn-through, etc., and achieve the effect of ensuring accuracy

Active Publication Date: 2015-04-29
SHENYANG AIRCRAFT CORP
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Problems solved by technology

[0003] The T-shaped structural parts on the aircraft are produced by double-slit double-arc TIG welding technology. Due to structural limitations, the parts are prone to defects such as undercu

Method used

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  • Integrated double-seam double-arc TIG (Tungsten Inert Gas) welding system and Double-seam double-arc TIG welding method for T-shaped joints
  • Integrated double-seam double-arc TIG (Tungsten Inert Gas) welding system and Double-seam double-arc TIG welding method for T-shaped joints
  • Integrated double-seam double-arc TIG (Tungsten Inert Gas) welding system and Double-seam double-arc TIG welding method for T-shaped joints

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Embodiment Construction

[0019] Such as figure 1 and figure 2 As shown, a T-joint double-slit double-arc TIG welding integrated system, the welding tool 2 is installed on the workbench 1, the T-joint parts to be welded are installed on the welding tool 2, and the movement of the robot is controlled by the electric operation box 5 The trajectory is programmed and set, the robot 3 is placed above the robot guide rail 4, the control hardware of the robot 3 is optimized and integrated in the robot control cabinet 6, the robot guide rail 4 is symmetrically arranged on both sides of the workbench 1, and the front end of the robot 3 is equipped with a welding torch 8 , automatic wire feeding device 9, laser tracking system 11 and welding torch drag cover 12, robot 3 is equipped with pressure sensor and anti-collision software, cooling water tank 10 is connected with welding power supply 7, in the working process of robot 3, cooling water tank 10 pairs of argon arc welding The power supply 7 is cooled.

[...

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Abstract

The invention relates to an integrated double-seam double-arc TIG (Tungsten Inert Gas) welding system and a double-seam double-arc TIG welding method for T-shaped joints. The structure of the Integrated double-seam double-arc TIG welding system for T-shaped joints is as follows: a welding tooling is mounted on a worktable, to-be-welded T-shaped joint parts are mounted on the welding tooling, the motion tracks of robots are programmed and set by electrical operation boxes, the robots are arranged upon robot guideways, the control hardware of each robot is completely optimized and integrated in a robot control cabinet, the robot guideways are symmetrically arranged on both sides of the worktable, a welding gun, an automatic welding stick feeder, a laser tracking system and a welding gun shield are assembled at the front end of each robot, each robot is provided with a pressure sensor and anticollision software, cooling water tanks are connected with welding sources, and in the working process of the robots, the argon arc welding sources are cooled by the cooling water tanks. The system not only decreases the labor intensity of workers, improves the working environment and increases working efficiency, but also remarkably improves the welding quality of joints.

Description

technical field [0001] The invention relates to a T-joint double-slit double-arc TIG welding integrated system and method, which are used in the field of welding automation. Background technique [0002] Robot welding is a breakthrough in the welding industry. Compared with the traditional welding method, it is a new flexible automation method. At present, the technical research on welding robots at home and abroad mainly focuses on five aspects: weld seam tracking technology, coordinated control technology of multiple welding robots and peripheral equipment, robot-specific arc welding power supply technology, welding robot system simulation technology and welding process methods for robots . But in general, there is still a certain gap between my country's welding robot technology and its engineering application level compared with foreign countries. [0003] The T-shaped structural parts on the aircraft are produced by double-slit double-arc TIG welding technology. Due t...

Claims

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Application Information

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IPC IPC(8): B23K9/167B23K9/235
CPCB23K9/02B23K9/1274B23K9/164B23K9/167B23K9/235
Inventor 侯琦刘艳梅袁宏
Owner SHENYANG AIRCRAFT CORP
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