Molten pool vision and laser tracking TIG-plasma composite welding device

By combining the plasma welding torch and the compressed arc TIG welding torch, the coordination of the transformer and monitor is used to solve the problem of low welding efficiency caused by the single welding torch mode, and the efficient welding process and weld quality improvement is achieved.

CN222243179UActive Publication Date: 2024-12-27JIANGSU JINGNING INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202323460736.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2024-12-27
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

The existing welding torch model is single, making it difficult to combine plasma welding torch and compressed arc TIG welding torch, resulting in reduced welding depth and weakened weld performance and quality, affecting the welding wire melting efficiency and reducing welding efficiency.

Method used

Design a TIG-plasma composite welding device with molten pool vision + laser tracking. By combining plasma welding torch and compressed arc TIG welding torch, the position adjustment and real-time monitoring of the welding torch are achieved by using the positioning machine, controller and monitor to form a composite Welding guns to improve welding depth and accuracy.

Benefits of technology

The welding depth, weld performance and welding quality are improved, the welding wire melting efficiency is significantly improved, the welding efficiency is improved, and the operator is protected through protective components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a molten pool vision and laser tracking TIG-plasma combined type welding device, which belongs to the technical field of welding processing and comprises a mounting seat, a positioner is mounted on the inner side of the mounting seat, welding fixtures are mounted at symmetrical positions on the surface of the positioner, a plasma welding gun is mounted on the surface of one adjusting frame, and a welding gun is mounted on the other adjusting frame. The plasma welding gun and the compression electric arc TIG welding gun are combined to form the composite welding gun, so that the composite welding gun can improve the welding penetration, strengthen the welding seam performance and the welding quality, meanwhile, the welding wire deposition efficiency can be greatly improved, and the welding quality is improved. According to the compressed electric arc TIG welding gun welding device, the welding efficiency is improved, the positioner and the monitor can be controlled through the controller, the positioner can drive the two welding guns on the welding clamp to move, the monitor can monitor the muzzle position of the compressed electric arc TIG welding gun in real time in the welding process, and the welding precision is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of welding processing, in particular to a TIG-plasma composite welding device with molten pool vision+laser tracking. Background Art

[0002] Welding is a processing method that combines welded parts by heating or pressurizing, or both. According to the different states of the metal during the welding process, welding methods can be divided into three categories: fusion welding, pressure welding and brazing. Among them, arc welding is the most commonly used in fusion welding, mainly for the needs of small parts robot automatic welding process testing and small batch production.

[0003] When processing parts, the existing welding guns only have a single welding gun mode for processing, and it is inconvenient to use two welding guns together, which leads to reduced welding penetration when welding parts, weakened weld performance and welding quality, and greatly affected wire deposition efficiency, thereby reducing welding efficiency.

[0004] According to a TIG-plasma hybrid welding device with molten pool vision + laser tracking proposed by publication number: CN214392897U, the utility model includes: a first connecting rod, the first connecting rod is arranged on the welding gun and the photoelectric sensor bearing motion axis, the first connecting rod is connected to the second connecting rod through a first mounting axis, the second connecting rod is provided with a mounting block at one end away from the first mounting axis, a sleeve is detachably fixedly installed on the mounting block by bolts, the sleeve is connected to a clamping joint at one end away from the mounting block, a welding nozzle is provided at one end away from the sleeve, the welding nozzle is used to weld the intersection of the longitudinal steel bar and the transverse steel bar, a cable is passed through the sleeve, one end of the cable is electrically connected to an external electric welder, and the other end of the cable passes through the clamping joint and is electrically connected to the welding nozzle. The purpose of the utility model is to provide a welding gun, which can replace manual welding, realize automatic welding, and further improve.

[0005] According to the above introduction, when the existing welding gun is processing parts, the welding gun mode is single, and it is not convenient to use two welding guns together, which leads to reduced welding penetration when welding parts, weakened weld performance and welding quality, greatly affecting the welding wire deposition efficiency, thereby reducing welding efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a TIG-plasma hybrid welding device with molten pool vision + laser tracking, which can combine a plasma welding gun and a compressed arc TIG welding gun to form a composite welding gun, which is intended to improve welding penetration, enhance weld performance and welding quality, and at the same time greatly improve wire deposition efficiency, thereby improving welding efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TIG-plasma hybrid welding device with molten pool vision + laser tracking, comprising a mounting seat, a positioner is installed on the inner side of the mounting seat, a controller is arranged at one end of the positioner, welding fixtures are installed at symmetrical positions on the surface of the positioner, and adjustment frames are arranged on the surfaces of two welding fixtures, a plasma welding gun is installed on the surface of one of the adjustment frames, and a compressed arc TIG welding gun and a protective component are installed on the surface of the other adjustment frame.

[0008] Preferably, a monitor for improving weld accuracy is installed on the compression arc TIG welding gun, and the monitor is electrically connected to the controller.

[0009] Preferably, the protection assembly includes a support frame and a protective gas hood, the support frame is installed on the back of the adjustment frame, and the protective gas hood is installed on the support frame.

[0010] Preferably, the monitor is located at the muzzle of the compression arc TIG welding gun, and the monitor is located just above one end of the protective gas hood.

[0011] Preferably, an adjusting knob is fixedly connected to the bottom of the adjusting frame, and an anti-slip pattern is provided on the surface of the adjusting knob.

[0012] Preferably, scale lines are provided on both sides of the welding fixture, and the degrees of the scale lines correspond to the positions of the adjustment frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a TIG-plasma hybrid welding device with molten pool vision + laser tracking, which combines a plasma welding gun and a compressed arc TIG welding gun to form a hybrid welding gun. Therefore, the hybrid welding gun can improve the welding penetration, enhance the weld performance and welding quality, and at the same time greatly improve the welding wire deposition efficiency, thereby improving the welding efficiency.

[0015] 2. The utility model provides a TIG-plasma composite welding device with molten pool vision + laser tracking. By setting a controller, the positioner and the monitor can be controlled, so that the positioner can drive the two welding guns on the welding fixture to move their positions, and during the welding process, the monitor can monitor the muzzle position of the compressed arc TIG welding gun in real time, thereby improving the welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is the overall structural front view of the utility model;

[0018] Figure 3 It is a left view of the overall structure of the utility model;

[0019] Figure 4 It is the right view of the overall structure of the utility model;

[0020] Figure 5 It is a top view of the overall structure of the utility model.

[0021] Numbers in the figure: 1. Mounting base; 2. Positioner; 3. Controller; 4. Welding fixture; 5. Adjustment frame; 6. Plasma welding gun; 7. Compression arc TIG welding gun; 8. Protection component; 81. Support frame; 82. Protective gas hood; 9. Monitor; 10. Adjustment knob; 11. Scale line. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figures 1 to 5A TIG-plasma hybrid welding device with molten pool vision + laser tracking is shown, comprising a mounting seat 1, a positioner 2 is installed on the inner side of the mounting seat 1, a controller 3 is arranged at one end of the positioner 2, welding fixtures 4 are installed at symmetrical positions on the surface of the positioner 2, and adjustment frames 5 are arranged on the surfaces of the two welding fixtures 4, a plasma welding gun 6 is installed on the surface of one of the adjustment frames 5, and a compression arc TIG welding gun 7 and a protective component 8 are installed on the surface of the other adjustment frame 5. The plasma welding gun 6 and the compression arc TIG welding gun 7 are combined by setting to form a composite welding gun. Therefore, the composite welding gun can improve the welding penetration, enhance the weld performance and welding quality, and at the same time can greatly improve the welding wire deposition efficiency, thereby improving the welding efficiency.

[0024] A monitor 9 for improving the accuracy of the weld is installed on the compression arc TIG welding gun 7. The monitor 9 is electrically connected to the controller 3. By setting the controller 3, the positioner 2 and the monitor 9 can be controlled, so that the positioner 2 can drive the two welding guns on the welding fixture 4 to move their positions, and during the welding process, the monitor 9 can monitor the muzzle position of the compression arc TIG welding gun 7 in real time, thereby improving the accuracy of welding. The protective component 8 includes a support frame 81 and a protective gas hood 82. The support frame 81 is installed on the back of the adjustment frame 5, and the protective gas hood 82 is installed on the support frame 81. The monitor 9 is located at the muzzle position of the compression arc TIG welding gun 7, and the monitor 9 is located directly above one end of the protective gas hood 82. The protective gas hood 82 can be installed and fixed by installing the support frame 81, so that the protective gas hood 82 can protect the operator from sparks, spatter and harmful gases when the compression arc TIG welding gun 7 is welded.

[0025] An adjusting knob 10 is fixedly connected to the bottom of the adjusting frame 5, and an anti-slip pattern is provided on the surface of the adjusting knob 10. Scale lines 11 are provided on both sides of the welding fixture 4, and the degree of the scale lines 11 corresponds to the position of the adjusting frame 5. The operator can operate the adjusting knob 10 to adjust the adjusting frame 5 through the prompt of the scale lines 11, so that the adjusting frame 5 can drive the plasma welding gun 6 and the compression arc TIG welding gun 7 mounted on its surface to adjust their positions.

[0026] During specific use, first fix the positioner 2 on the mounting base 1, and install two welding fixtures 4 on the positioner 2. The positioner 2 can be controlled by the controller 3 to drive the welding fixture 4 to move. At the same time, the plasma welding gun 6 and the compression arc TIG welding gun 7 are fixed on the welding fixture 4 through the adjusting frame 5. Then, the plasma welding gun 6 and the compression arc TIG welding gun 7 can be changed in position by adjusting the positioner 2 and the adjusting frame 5, thereby improving the flexibility of the plasma welding gun 6 and the compression arc TIG welding gun 7, and the plasma welding gun 6 and the compression arc TIG welding gun 7 are combined for use to form a composite welding gun. Therefore, the composite welding gun can improve the welding penetration, enhance the weld performance and welding quality, and at the same time can greatly improve the welding wire deposition efficiency, thereby improving the welding efficiency.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A TIG-plasma hybrid welding device with molten pool vision + laser tracking, comprising a mounting seat (1), characterized in that: A positioner (2) is installed on the inner side of the mounting seat (1), a controller (3) is provided at one end of the positioner (2), welding fixtures (4) are installed at symmetrical positions on the surface of the positioner (2), and adjustment frames (5) are provided on the surfaces of two welding fixtures (4), a plasma welding gun (6) is installed on the surface of one of the adjustment frames (5), and a compressed arc TIG welding gun (7) and a protective component (8) for improving the protective effect are installed on the surface of the other adjustment frame (5).

2. The TIG-plasma hybrid welding device with molten pool vision + laser tracking according to claim 1 is characterized in that: The compressed arc TIG welding gun (7) is equipped with a monitor (9) for improving the accuracy of the welding seam, and the monitor (9) is electrically connected to the controller (3).

3. The TIG-plasma hybrid welding device with molten pool vision + laser tracking according to claim 2 is characterized in that: The protection assembly (8) comprises a support frame (81) and a protective gas cover (82); the support frame (81) is mounted on the back of the adjustment frame (5); and the protective gas cover (82) is mounted on the support frame (81).

4. The TIG-plasma hybrid welding device with molten pool vision + laser tracking according to claim 2 is characterized in that: The monitor (9) is located at the muzzle of the compression arc TIG welding gun (7), and the monitor (9) is located just above one end of the protective gas hood (82).

5. The TIG-plasma hybrid welding device with molten pool vision + laser tracking according to claim 1 is characterized in that: The bottom of the adjustment frame (5) is fixedly connected with an adjustment knob (10), and the surface of the adjustment knob (10) is provided with anti-slip grooves.

6. The TIG-plasma hybrid welding device with molten pool vision + laser tracking according to claim 5 is characterized in that: Scale lines (11) are provided on both sides of the welding fixture (4), and the degrees of the scale lines (11) correspond to the positions of the adjustment frames (5).