Welding mobile platform
By introducing X-axis, Y-axis, and Z-axis moving components, as well as positioning and locking components, into the welding moving platform, automatic positioning and locking of the workpiece can be achieved, solving the problems of low efficiency and safety hazards of manual fixing, and improving welding efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO YAOPU INTELLIGENT TECH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-06-26
Smart Images

Figure CN224406789U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of welding technology, and in particular to welding mobile platforms. Background Technology
[0002] Currently, a welding platform is a specialized piece of equipment or workbench used to support, position, and assist welding operations. Its core function is to provide a stable and adjustable working reference, ensuring welding accuracy, efficiency, and safety. Depending on the requirements, it can be a simple fixed frame or a high-end system with multi-axis movement (such as up and down, left and right, and rotation) and automated control, and is widely used in steel structures, pipelines, shipbuilding, automobile manufacturing, and other fields.
[0003] A Chinese patent with publication number CN218461367U discloses a welding mobile platform, comprising: a drive base on which a drive motor and a moving plate are mounted, the drive motor being connected to the moving plate via a drive rod, the moving plate being slidably connected to the drive base, and the moving plate being adapted to connect a base of a welding robot; and a mounting frame connected to the bottom of the drive base, the mounting frame having a plurality of extension arms extending laterally to both sides, the ends of the extension arms being provided with magnetic seats for adsorbing onto a steel structure.
[0004] In related technologies, the workpiece to be welded is placed on a moving plate, and then a fixing clamp is used to press the workpiece onto the moving plate. After the workpiece is welded, the worker manually opens the fixing clamp and removes the welded workpiece from the moving plate.
[0005] Regarding the aforementioned technologies, the inventors believe that manually fixing workpieces is inefficient, and if workers touch the welding part, it can easily lead to injury, affecting the welding efficiency of the workpiece. Utility Model Content
[0006] The technical problem to be solved by this utility model is to provide a welding mobile platform, which solves the technical problems of low efficiency in manually fixing workpieces and easy injury to workers if they touch the welding part, thus affecting the welding efficiency of the workpiece.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A welding mobile platform includes a frame on which a mobile platform is mounted. An X-axis moving component, a Y-axis moving component, and a Z-axis moving component are provided on the frame. These components drive the mobile platform to move on the frame. The platform is characterized by: a support plate mounted on the mobile platform; a positioning block with a positioning groove formed on it; a workpiece to be welded placed within the positioning groove; a positioning component for positioning the workpiece; and a locking component for locking the workpiece onto the positioning block.
[0009] Furthermore, the positioning component includes a positioning rod that is slidably mounted on the frame, with one end of the positioning rod extending toward the side close to the positioning groove.
[0010] Furthermore, a support spring is provided between the positioning rod and the frame, and the support spring abuts against the positioning rod and the frame.
[0011] Furthermore, the mobile platform is provided with a positioning pin, and the support plate is provided with a positioning hole, and the positioning pin is inserted into the positioning hole.
[0012] Furthermore, the locking assembly includes a locking plate, a locking cylinder is provided on the moving platform, the locking cylinder is mounted on the moving platform, and the locking plate is mounted on the piston rod of the locking cylinder.
[0013] Furthermore, the mobile platform is equipped with a drive motor and a screw. The drive motor is mounted on the mobile platform, one end of the screw is connected to the drive motor, a slider is slidably mounted on the mobile platform, one end of the screw passes through the slider, and the screw is threadedly connected to the slider. The locking cylinder is mounted on the slider.
[0014] Furthermore, a shock-absorbing spring is provided between the locking plate and the locking cylinder, and the shock-absorbing spring abuts against the locking plate and the locking cylinder.
[0015] In summary, this application includes at least the following beneficial technical effects of the welding mobile platform:
[0016] In use, the workpiece to be welded is placed in the positioning slot of the positioning block, and then the positioning component positions the workpiece. After that, the locking component locks the workpiece onto the positioning block. After the workpiece is fixed, the moving platform moves under the drive of the X-axis moving component, Y-axis moving component and Z-axis moving component. After the workpiece is welded, the locking component unlocks the workpiece, and then the robot arm removes the welded workpiece from the support plate. This eliminates the need for workers to manually fix the workpiece, prevents workers from touching the welded part of the workpiece, reduces the risk of worker injury, and improves the welding efficiency of the workpiece.
[0017] The locking plate, locking cylinder, drive motor, and screw configuration improve the ease with which the locking plate locks the positioning rod.
[0018] The use of shock-absorbing springs and support springs improves the ease of locking and unlocking the positioning rod. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the welding mobile platform mainly provided in this application;
[0020] Figure 2 This is an exploded view of the welding platform structure, which is the main feature of this application.
[0021] Figure 3 This is a schematic diagram of the main support plate structure provided in this application;
[0022] Figure 4 This is a schematic diagram of the locking plate structure mainly provided in this application.
[0023] Reference numerals: 1. Frame; 11. X-axis moving assembly; 12. Y-axis moving assembly; 13. Z-axis moving assembly; 2. Moving platform; 21. Positioning pin; 3. Support plate; 31. Positioning hole; 4. Positioning block; 41. Positioning groove; 5. Positioning assembly; 51. Positioning rod; 52. Support spring; 6. Locking assembly; 61. Locking plate; 62. Locking cylinder; 63. Shock-absorbing spring; 64. Slider; 65. Drive motor; 66. Screw. Detailed Implementation
[0024] In order to make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.
[0026] This application discloses a welding mobile platform in its embodiments.
[0027] Reference Figure 1The welding mobile platform 2 includes a frame 1, on which the mobile platform 2 is mounted. An X-axis moving assembly 11, a Y-axis moving assembly 12, and a Z-axis moving assembly 13 are mounted on the frame 1. These three assemblies drive the mobile platform 2 to move on the frame 1. A support plate 3 is mounted on the mobile platform 2, and a positioning block 4 is mounted on the support plate 3. The positioning block 4 has a positioning groove 41 formed on it. During use, the workpiece is placed in the positioning groove 41 of the positioning block 4. A positioning component 5 is mounted on the support plate 3 to position the workpiece. A locking component 6 is mounted on the mobile platform 2 to lock the workpiece onto the positioning block 4.
[0028] The mobile platform 2 is mounted on the rack 1. The X-axis moving assembly 11, Y-axis moving assembly 12, and Z-axis moving assembly 13 are also mounted on the rack 1. These components drive the mobile platform 2 to move on the rack 1. The X-axis moving assembly 11, Y-axis moving assembly 12, and Z-axis moving assembly 13 are prior art and will not be described further in this application.
[0029] Reference Figure 2 The support plate 3 is installed on the moving platform 2. When welding is required, the robotic arm places the support plate 3 on the moving platform 2. In order to improve the stability of the support plate 3 on the moving platform 2, the moving platform 2 is provided with positioning pins 21. Several positioning pins 21 are spaced apart on the moving platform 2, and the support plate 3 is provided with positioning holes 31. The positioning holes 31 penetrate the support plate 3. When in use, the positioning pins 21 are inserted into the positioning holes 31 to prevent relative sliding between the support plate 3 and the moving plate when the moving platform 2 moves.
[0030] Reference Figures 3-4 The workpiece is placed in the positioning groove 41 of the positioning block 4. To improve the stability of the workpiece on the positioning block 4, the positioning assembly 5 includes a positioning rod 51. The positioning rod 51 is slidably mounted on the support plate 3, and one end of the positioning rod 51 extends towards the positioning groove 41 of the positioning block 4. Furthermore, a support spring 52 is provided between the positioning rod 51 and the positioning block 4. The support spring 52 is sleeved on the positioning rod 51 and abuts against the positioning block 4 and the positioning rod 51. When the positioning rod 51 moves towards the side closer to the positioning block 4, the support spring 52 is compressed. When it is necessary to remove the workpiece from the positioning block 4, the support spring 52 pushes the positioning rod 51 away from the positioning block 4.
[0031] To eliminate the need for manual operation of the positioning rod 51, the locking assembly 6 includes a locking plate 61. A locking cylinder 62 is mounted on the moving platform 2, horizontally on the frame 1, with its piston rod facing towards the support plate 3. The locking plate 61 is mounted on the piston rod of the locking cylinder 62. In use, when the support plate 3 is mounted on the moving platform 2, the locking cylinder 62 drives the locking plate 61 to move the positioning rod 51 towards the positioning block 4, at which point the support spring 52 is compressed. When the locking cylinder 62 drives the locking plate 61 to move away from the positioning block 4, the support spring 52 drives the positioning rod 51 to slide away from the positioning block 4.
[0032] Furthermore, a shock-absorbing spring 63 is provided between the locking plate 61 and the locking cylinder 62. The shock-absorbing spring 63 is pressed against the locking plate 61 and the locking cylinder 62, so that when the locking plate 61 is pressed against the positioning rod 51, the impact force between the locking plate and the positioning rod 51 is buffered by the shock-absorbing spring 63, reducing the damage to the locking plate 61 and the positioning rod 51.
[0033] Furthermore, the mobile platform 2 is equipped with a drive motor 65 and a screw 66. The drive motor 65 is mounted on the mobile platform 2, and the screw 66 is mounted on the output shaft of the drive motor 65. The drive motor 65 drives the screw 66 to rotate. In use, a slider 64 is slidably mounted on the mobile platform 2, and a locking cylinder 62 is mounted on the slider 64. One end of the screw 66 passes through the slider 64, and the slider 64 and the screw 66 are threadedly connected. In use, the drive motor 65 drives the screw 66 to rotate. As the screw 66 rotates, the locking cylinder 62 slides on the mobile platform 2, thereby allowing the locking cylinder 62 and the locking plate 61 to be adjusted according to the position of the positioning block 4 on the support plate 3, improving the adaptability of the locking cylinder 62 and the locking plate 61.
[0034] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A welding mobile platform (2) comprising a rack (1), a mobile platform (2) is installed on the rack (1), an X-axis moving assembly (11), a Y-axis moving assembly (12) and a Z-axis moving assembly (13) are arranged on the rack (1), the X-axis moving assembly (11), the Y-axis moving assembly (12) and the Z-axis moving assembly (13) drive the mobile platform (2) to move on the rack (1), characterized in that: The mobile platform (2) is provided with a support plate (3), the support plate (3) is installed on the mobile platform (2), the support plate (3) is provided with a positioning block (4), the positioning block (4) has a positioning groove (41), and the workpiece to be welded is placed in the positioning groove (41). The support plate (3) is provided with a positioning component (5), which is used to position the workpiece to be welded; the moving platform (2) is provided with a locking component (6), which is used to lock the workpiece on the positioning block (4).
2. The welding mobile platform (2) according to claim 1, characterized in that: The positioning component (5) includes a positioning rod (51) which is slidably mounted on the frame (1) and one end of the positioning rod (51) extends toward the side close to the positioning groove (41).
3. The welding mobile platform (2) according to claim 2, characterized in that: A support spring (52) is provided between the positioning rod (51) and the frame (1), and the support spring (52) abuts against the positioning rod (51) and the frame (1).
4. The welding mobile platform (2) according to claim 1, characterized in that: The mobile platform (2) is provided with a positioning pin (21), and the support plate (3) is provided with a positioning hole (31). The positioning pin (21) is inserted into the positioning hole (31).
5. The welding mobile platform (2) according to claim 1, characterized in that: The locking assembly (6) includes a locking plate (61), and a locking cylinder (62) is provided on the mobile platform (2). The locking cylinder (62) is mounted on the mobile platform (2), and the locking plate (61) is mounted on the piston rod of the locking cylinder (62).
6. The welding mobile platform (2) according to claim 5, characterized in that: The mobile platform (2) is provided with a drive motor (65) and a screw (66). The drive motor (65) is mounted on the mobile platform (2). One end of the screw (66) is connected to the drive motor. A slider (64) is slidably mounted on the mobile platform (2). One end of the screw (66) passes through the slider (64) and the screw (66) is threadedly connected to the slider (64). The locking cylinder (62) is mounted on the slider (64).
7. The welding mobile platform (2) according to claim 5, characterized in that: A shock-absorbing spring (63) is provided between the locking plate (61) and the locking cylinder (62), and the shock-absorbing spring (63) abuts against the locking plate (61) and the locking cylinder (62).