A manual argon arc welding linkage welding platform
By designing a welding platform that includes a cuboid support frame, a translational swing table, and a rotation system, the problems of the welding platform being unable to be fixed and its position changing were solved, achieving stable fixing and continuous welding of the welded parts and improving the welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI HONGDU AVIATION IND GRP
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-24
AI Technical Summary
Existing welding platforms cannot effectively fix the welded parts, nor can they realize spatial position changes such as forward and backward translation, up and down translation, swinging and rotation of the welded parts, resulting in discontinuous welding process and affecting the appearance and performance of the weld.
The welding platform adopts a rectangular support frame, a translation swing table and a rotation system. The stable fixation and spatial position change of the welded parts are achieved through structures such as translation slide rails, screw lifts, connecting rods, rotating rockers and hinges. The uniform rotation of the welded parts is achieved by combining an automatic rotary positioner and a servo controller.
It achieves stable fixation and spatial position transformation of welded parts, ensures the continuity of the welding process, reduces the generation of welding defects, and produces excellent weld appearance and performance.
Smart Images

Figure CN224543410U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding manufacturing technology, and in particular to a manual argon arc welding linkage welding platform. Background Technology
[0002] Manual TIG welding, or simply manual welding, utilizes a stable burning electric arc established between the welding electrode and the workpiece to melt both, resulting in a strong weld joint. During the welding process, the flux coating continuously decomposes and melts, generating gases and slag that protect the electrode tip, the arc, the molten pool, and their surrounding area from harmful atmospheric pollution of the molten metal. The electrode core also melts under the heat of the arc, entering the molten pool to form the filler metal of the weld. The greatest advantage of manual TIG welding is its flexibility, suitable for welding in various spatial positions, including flat, vertical, and overhead welding. Thanks to the advantages of manual welding technology, it is widely used in welding conduits and other components. However, during the welding process, the workpiece needs to be fixed on a welding platform containing a flat object. Currently, welding platforms on the market have the following main shortcomings:
[0003] The welding platform cannot effectively hold the workpiece in place;
[0004] 2. The welding platform cannot guarantee that the operator can change the spatial position of the welded parts, including the conduit, by moving them forward and backward, up and down, swinging, or rotating during the welding process. This leads to discontinuity in the welding process and affects the appearance and performance of the weld. Utility Model Content
[0005] The technical problem solved by this utility model is to provide a manual argon arc welding linkage welding platform to solve the problems in the background art mentioned above.
[0006] The technical problem solved by this utility model is achieved by the following technical solution:
[0007] A manual argon arc welding linkage welding platform includes a cuboid support frame, a translational swing table, and a rotation system. The translational swing table is mounted on the cuboid support frame, and the rotation system is mounted on the translational swing table. The spatial position of the workpiece can be changed through the translational swing table and the rotation system. The specific structures of each part are as follows:
[0008] The translational swing table includes translational slide rails, sliders, a screw jack, a connecting rod, a rotary rocker, a screw, a connecting platform, a hinge, and a bolt switch. The rectangular support frame has symmetrically mounted translational slide rails, each with two sliders. The inner wall of each slider has a bolt switch to control its movement. A hex wrench is used to adjust the tightness of the bolts to control the slider's movement on the slide rail. A screw jack is mounted on each slider, containing a rotating gear. The screw jacks are connected by a connecting rod with a connector. A screw runs vertically through each screw jack, its threaded end engaging the rotating gear inside. The upper end of the screw is fixed to the lower surface of the connecting platform. A rotary rocker is mounted at one end of the connecting rod. Rotating the rocker rotates the rotating gear in the screw jack, causing the screw and connecting platform to move vertically relative to the screw jack, ultimately achieving forward / backward and vertical translation of the workpiece to be welded. The connecting platform has a hinge for assembling the rotation system, and a bolt switch is installed on the hinge to control it.
[0009] The rotation system includes an automatic rotary positioner, a servo controller, a foot switch, and wiring. One end of the servo controller is connected to the automatic rotary positioner, and the other end is connected to the foot switch. The servo controller is equipped with an operation panel, which displays parameters such as rotation direction and speed. The foot switch controls the power supply of the servo controller, thereby controlling the speed and direction of rotation of the rotary motor. The operation of the rotary motor drives the rotary table to rotate, achieving uniform rotation of the workpiece during the welding process.
[0010] In this invention, pulleys are installed at the bottom of the cuboid support frame, which allows the work platform to move horizontally or remain stationary.
[0011] In this utility model, a storage cabinet is provided on one side of the cuboid support frame, and a storage box is provided on the other side of the cuboid support frame. The storage cabinet and the storage box are used to place welding items.
[0012] In this utility model, the automatic rotary positioner includes a rotary table, a triangular jaw, a central rotating shaft, and a rotary motor. The triangular jaw is mounted on the rotary table, the rotary table is mounted on the central rotating shaft, the central rotating shaft is connected to the rotary motor, and the rotary table rotates uniformly around the central rotating shaft under the drive of the rotary motor. One end of the servo controller is connected to the rotary motor.
[0013] In this invention, the hinge consists of a fixed end and a swing end. The fixed end is fixed to the connecting platform, and the swing end is mounted on the fixed end via a metal shaft. A bolt switch is provided on the upper surface of the fixed end. The tightness of the bolt switch is adjusted using a hex wrench to determine the degree of deformation of the upper end of the fixed end, thereby controlling the rotation of the metal shaft and determining whether the swing end can be manually swung. Starting from the horizontal position in front, the swing end swings freely within 150° relative to the fixed end. A groove is provided between the fixed end and the swing end for installing the rotary motor in the rotary system. Beneficial effects
[0014] 1) In this utility model, the conduit to be welded is stably fixed in the triangular jaws, effectively achieving the fixation of the part to be welded;
[0015] 2) In this utility model, the push-pull linkage can make the screw lift move back and forth relative to the translation slide rail, and the part to be welded can remain stable after the translation is completed;
[0016] 3) In this utility model, rotating the rocker arm clockwise and counterclockwise can make the screw move up and down relative to the screw jack, and the workpiece to be welded can remain stable after the translation is completed;
[0017] 4) In this utility model, manually moving the swing end of the hinge device allows it to swing circumferentially relative to the fixed end, and the workpiece to be welded can remain stable after the swing ends.
[0018] 5) The automatic rotary positioner in this utility model can make the workpiece to be welded rotate at a uniform speed, and the workpiece to be welded can remain stable after the rotation is completed;
[0019] 6) The welding process in this utility model is one-time, which can effectively prevent the deformation of the welded parts and reduce the generation of defects such as porosity, incomplete penetration and welding cracks during the welding process. The final welded parts have a beautiful appearance and excellent welding performance. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.
[0021] Figure 2 This is a schematic diagram of the translational swing table structure in a preferred embodiment of the present invention. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.
[0023] See Figures 1-2The manual argon arc welding platform shown includes a cuboid support frame 1, a storage cabinet 11, a welding work area 12, a storage box 13, a translational swing table 2, and a rotation system 3. The storage cabinet 11 is located on one side of the cuboid support frame 1, and the storage box 13 is located on the other side. The translational swing table 2 is mounted on the cuboid support frame 1, and the rotation system 3 is mounted on the translational swing table 2. The welding work area 12 is formed between the storage cabinet 11, the storage box 13, and the cuboid support frame 1. The storage cabinet 11 and the storage box 13 are used to place welding items. The specific structures of each part are as follows:
[0024] The translational swing table 2 includes a set of translational slide rails 21, two pairs of sliders 22, a pair of screw lifters 23, a connecting rod 24, a rotating rocker arm 25, a pair of screws 26, a connecting platform 27, a hinge 28, and a bolt switch 29. The translational slide rails 21 are symmetrically mounted on the cuboid support frame 1. Each translational slide rail 21 has two sliders 22 mounted on it, and the sliders 22 are connected by pulleys. The inner wall of each slider 22 is equipped with a bolt switch for controlling its sliding. A hex wrench is used to adjust the tightness of the bolts to control the sliding of the slider 22 on the slide rail 21. The screw lifter... The screw jack 23 is mounted on the slider 22. Inside the screw jack 23 is a rotating gear. Two screw jacks 23 are connected by a connecting rod 24 equipped with a connector. This connecting rod 24 has two functions: 1. The metal sleeves of the two screw jacks 23 are fixedly connected by the connecting rod 24; 2. When the gear in one screw jack 23 rotates, the connecting rod 24 connected to the screw jack 23 will drive the gear in the other screw jack 23 to rotate. Pushing and pulling the connecting rod 24 ensures that the two screw jacks 23 slide synchronously back and forth relative to the translation rail 21. The screw jack 23 is vertical in the direction of... A screw 26 passes through the screw, the thread at the bottom of which engages with a rotating gear inside the screw jack 23. The upper end of the screw 26 is fixed to the lower surface of the connecting platform 27. One end of the connecting rod 24 is equipped with a rocker arm 25. Rotating the rocker arm 25 will drive the rotating gear in the screw jack 23 to rotate, thereby causing the screw 26 and the connecting platform 27 to move up and down relative to the screw jack 23, ultimately realizing the forward and backward and up and down translation of the workpiece to be welded. A hinge 28 for assembling the rotating system 3 is provided on the connecting platform 27. The hinge 28 consists of a fixed end 281 and a swing end 282. The fixed end 281 is fixed on the connecting platform, and the swing end 282 is mounted on the fixed end 281 via a metal shaft. The upper surface of the fixed end 281 is provided with a bolt switch 29. The tightness of the bolt switch 29 is adjusted by using a hex wrench to determine the degree of deformation of the upper end of the fixed end 281, thereby controlling the rotation of the metal shaft and determining whether the swing end 282 can be manually swung. Starting from the front horizontal position, the swing end 282 swings freely within 150° relative to the fixed end 281. A groove is provided between the fixed end 281 and the swing end 282 for installing the rotary motor 314 in the rotary system 3.
[0025] The push-pull linkage 24 can make the screw jack 23 move back and forth relative to the translation slide rail 21, and the rocker arm 25 can be turned clockwise and counterclockwise to make the screw 26 move up and down relative to the screw jack 23; the swing end 282 of the hinge 28 can be manually turned to make it swing circumferentially relative to the fixed end 281.
[0026] The rotating system 3 includes an automatic rotary positioner 31, a servo controller 32, a foot switch 33, and wires 34. The automatic rotary positioner 31 includes a rotary table 311, triangular jaws 312, a central rotating shaft 313, and a rotary motor 314. The triangular jaws 312 are mounted on the rotary table 311, and the workpiece to be welded is fixed by adjusting the position of the triangular jaws 312 on the rotary table 311. The rotary table 311 is mounted on the central rotating shaft 313, which is connected to the rotary motor 314. The rotary table 311 is mounted on the rotary motor 314. Driven by the 14, the rotating part rotates at a constant speed around the central axis 313. One end of the servo controller 32 is connected to the rotary motor 314 via a wire 34, and the other end of the servo controller 32 is connected to the foot switch 33 via a wire 34. The servo controller 32 is equipped with an operation panel, which is set with parameters such as rotation direction and speed. The foot switch 33 controls the power supply of the servo controller 32, thereby controlling the speed and direction of rotation of the rotary motor 314. The operation of the rotary motor 314 drives the rotary table 311 to rotate, realizing the uniform rotation of the welded part during the welding process.
[0027] In this embodiment, the bottom of the cuboid support frame 1 is equipped with pulleys, which can make the work platform move horizontally or remain stationary.
[0028] In this embodiment, when the operator uses the manual argon arc welding linkage welding platform, the workpiece to be welded is first fixed on the triangular chuck 312. The position of the workpiece in space is adjusted by pushing and pulling the connecting rod 24, shaking and rotating the rocker arm 25 and the swing end 282. Next, the operator needs to input the motor operating parameters such as rotation direction and speed into the servo controller 32. The foot pedal switch 33 controls the rotation direction and speed of the rotary table 311. Finally, the operator performs welding. This ensures that the welding process is done in one go, effectively preventing deformation of the workpiece, thereby reducing the generation of defects such as porosity, incomplete penetration and welding cracks during the welding process. The final welded part has a beautiful appearance and excellent welding performance.
[0029] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or adopt similar methods to replace them, but without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A manual argon arc welding linkage welding platform, comprising a cuboid support frame, a translational swing table, and a rotation system, characterized in that, A translational swing stage is mounted on a cuboid support frame, and a rotation system is mounted on the translational swing stage. The specific structures of each part are as follows: The translational swing table includes translational slide rails, sliders, screw lifters, connecting rods, rotary rocker arms, screws, connecting platforms, hinges, and bolt switches. Translational slide rails are symmetrically mounted on a cuboid support frame. Each slide rail has two sliders, and the inner wall of each slider is equipped with a bolt switch to control its movement. Screw lifters are mounted on the sliders, each containing a rotating gear. The screw lifters are connected by connecting rods fitted with connectors. A screw runs vertically through each screw lifter, and the thread at the bottom of the screw engages with the rotating gear inside the screw lifter. The upper end of the screw is fixed to the lower surface of the connecting platform. A rotary rocker arm is mounted at one end of the connecting rod. A hinge for assembling the rotation system is located on the connecting platform, and a bolt switch for controlling the hinge is installed on the hinge. The rotation system includes an automatic rotary positioner, a servo controller, and a foot switch. One end of the servo controller is connected to the automatic rotary positioner, and the other end is connected to the foot switch. An operation panel is provided on the servo controller.
2. The manual argon arc welding platform according to claim 1, characterized in that, The bottom of the cuboid support frame is equipped with pulleys.
3. The manual argon arc welding platform according to claim 1, characterized in that, A storage cabinet is installed on one side of the cuboid support frame, and a storage box is installed on the other side of the cuboid support frame.
4. The manual argon arc welding platform according to claim 1, characterized in that, The automatic rotary positioner includes a rotary table, triangular jaws, a central rotating shaft, and a rotary motor. The triangular jaws are mounted on the rotary table, the rotary table is mounted on the central rotating shaft, and the central rotating shaft is connected to the rotary motor. One end of the servo controller is connected to the rotary motor.
5. The manual argon arc welding linkage welding platform according to claim 1, characterized in that, The hinge consists of a fixed end and a swing end. The fixed end is fixed on the connecting platform, and the swing end is mounted on the fixed end via a metal shaft. A bolt switch is provided on the upper surface of the fixed end.
6. The manual argon arc welding linkage welding platform according to claim 5, characterized in that, A groove is provided between the fixed end and the swing end.