A welding torch with freely adjustable angle
Patent Information
- Application Number
- CN202522122088.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]现有技术中,存在问题如下:传统的焊枪在使用时,其高度和角度的调节往往受到限制,难以满足不同工作环境和焊接需求,操作人员通常需要手动调整焊枪的位置和角度,这不仅效率低下,而且可能增加操作难度和安全风险,特别是在进行复杂结构的焊接时,传统焊枪的固定性和局限性显得尤为突出,无法满足灵活多变的焊接要求
通过设置有第一伺服电机、第二伺服电机、螺纹杆、转动齿轮以及活动框,利用第一伺服电机的输出端驱动螺纹杆旋转,进而使移动块在螺纹杆的旋转作用下带动连接块和角度调节板进行上下移动,实现对焊枪本体高度的有效调节,同时,配合第二伺服电机的输出端带动转动杆及转动齿轮旋转,使活动框在转动齿轮与齿轮板的接触作用下带动焊枪本体进行左右移动,从而有效调整焊枪本体的角度,经过如此调整后的焊枪本体,在面对不同焊接件时均能发挥出色的焊接效果。
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Figure CN224779694U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding engineering technology, specifically to a welding torch with an adjustable angle. Background Technology
[0002] The adjustable angle welding torch originated from the high requirements of industrial welding for flexibility and adaptability. Early manual welding tools were mostly fixed angles, which made it difficult to handle the formation of complex curved surfaces, narrow cavities, or high-angle welds, resulting in difficult operation, uneven heat input, and fluctuations in weld quality. To improve welding efficiency and consistency, engineers introduced adjustable joints, lockable angle mechanisms, and lightweight materials between the welding torch handle, nozzle, and welding torch body to form a welding torch with free angle adjustment capability. This design allows the operator to quickly adjust the angle of the welding torch relative to the weld without changing the work fixture and posture, thereby achieving better visibility, more stable weld width, and heat input control.
[0003] The existing technology has the following problems: When using traditional welding guns, the height and angle adjustment is often limited, making it difficult to meet different working environments and welding needs. Operators usually need to manually adjust the position and angle of the welding gun, which is not only inefficient, but may also increase the difficulty of operation and safety risks. Especially when welding complex structures, the fixed and limited nature of traditional welding guns is particularly prominent, and they cannot meet the flexible and ever-changing welding requirements.
[0004] Therefore, this invention provides a welding torch with an adjustable angle to solve the above problems. Utility Model Content
[0005] This invention provides a welding torch with an adjustable angle, aiming to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: As a preferred technical solution of this application, it includes an operating table, on which a lifting mechanism is installed. The lifting mechanism includes a first servo motor, a threaded rod, a limiting frame, a moving block, and a stabilizing block. The output end of the first servo motor is fixedly connected to the bottom of the threaded rod, and the outer surface of the threaded rod is threadedly connected to the inside of the moving block. The bottom of the first servo motor is fixedly connected to the inside of the limiting frame, and a groove is provided on the inner wall of the limiting frame. One end of the stabilizing block is slidably connected to the inner wall of the groove. The bottom of the limiting frame is fixedly connected to the top of the operating table, and the stabilizing block is located outside the moving block.
[0007] As a preferred technical solution of this application, a connecting block is fixedly installed on one side of the moving block and the stabilizing block, an angle adjustment plate is fixedly installed on one side of the connecting block, and a gear plate is fixedly installed on the outer surface of the angle adjustment plate.
[0008] As a preferred technical solution of this application, a second servo motor is installed on the upper left side of the gear plate, a rotating rod is fixedly installed on the output end of the second servo motor, and a rotating gear is fixedly installed on the outer surface of the rotating rod.
[0009] As a preferred technical solution of this application, the rotating gear meshes with the gear plate, a movable frame is fixedly installed at one end of the second servo motor, and an arc-shaped slide rail is provided on the outer surface of the angle adjustment plate.
[0010] As a preferred technical solution of this application, one end of the movable frame extends into the interior of the arc-shaped slide rail and is movably connected thereto. A connecting rod is fixedly installed on one side of the movable frame, and an mounting plate is fixedly installed on one side of the connecting rod.
[0011] As a preferred technical solution of this application, a welding gun body is installed on one side of the mounting plate, and the welding gun body is located on one side of the angle adjustment plate.
[0012] As a preferred technical solution of this application, the rotating gear is located inside the movable frame and the mounting plate, a stabilizing frame is fixedly installed on one side of the angle adjustment plate, and the outer surface of the limiting frame is movably connected to the inside of the stabilizing frame.
[0013] Compared with the prior art, the beneficial effects of this utility model are: The welding torch is equipped with a first servo motor, a second servo motor, a threaded rod, a rotating gear, and a movable frame. The output of the first servo motor drives the threaded rod to rotate, which in turn causes the movable block to move up and down along with the connecting block and the angle adjustment plate. This effectively adjusts the height of the welding torch body. Simultaneously, the output of the second servo motor drives the rotating rod and the rotating gear to rotate, causing the movable frame to move left and right along with the rotating gear and the gear plate. This effectively adjusts the angle of the welding torch body. After this adjustment, the welding torch body can achieve excellent welding results when welding different parts. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the back structure of the limiting frame of this utility model; Figure 3 This is a schematic diagram of the side structure of the welding torch body of this utility model; Figure 4This is a top view of the overall structure of this utility model; Figure 5 This is a schematic diagram of the internal structure of the limiting frame of this utility model; Figure 6 This is a schematic diagram of the angle adjustment plate structure of this utility model.
[0015] In the diagram: 1. Operating platform; 2. Lifting mechanism; 21. First servo motor; 22. Threaded rod; 23. Limit frame; 24. Moving block; 25. Stabilizing block; 3. Connecting block; 4. Angle adjustment plate; 5. Gear plate; 6. Second servo motor; 61. Rotating rod; 62. Rotating gear; 7. Movable frame; 8. Connecting rod; 81. Mounting plate; 82. Welding torch body; 9. Stabilizing frame. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] This utility model provides, for example Figure 1-6 The welding torch shown includes an operating table 1, with a lifting mechanism 2 installed above the operating table 1. The lifting mechanism 2 includes a first servo motor 21, a threaded rod 22, a limiting frame 23, a moving block 24, and a stabilizing block 25. The output end of the first servo motor 21 is fixedly connected to the bottom of the threaded rod 22, and the outer surface of the threaded rod 22 is threadedly connected to the inside of the moving block 24. The bottom of the first servo motor 21 is fixedly connected to the inside of the limiting frame 23, and a groove is provided on the inner wall of the limiting frame 23. One end of the stabilizing block 25 is slidably connected to the inner wall of the groove. The bottom of the limiting frame 23 is fixedly connected to the top of the operating table 1, and the stabilizing block 25 is located outside the moving block 24. A connecting block 3 is fixedly installed on one side of the moving block 24 and the stabilizing block 25, an angle adjusting plate 4 is fixedly installed on one side of the connecting block 3, and a gear plate 5 is fixedly installed on the outer surface of the angle adjusting plate 4. A second servo motor 6 is installed on the upper left of the gear plate 5. A rotating rod 61 is fixedly installed on the output end of the second servo motor 6, and a rotating gear 62 is fixedly installed on the outer surface of the rotating rod 61. The rotating gear 62 meshes with the gear plate 5, and a movable frame 7 is fixedly installed at one end of the second servo motor 6. An arc-shaped slide rail is provided on the outer surface of the angle adjustment plate 4. One end of the movable frame 7 extends into the interior of the arc-shaped slide rail and is movably connected thereto. A connecting rod 8 is fixedly installed on one side of the movable frame 7, and an mounting plate 81 is fixedly installed on one side of the connecting rod 8. The working principle of a freely adjustable welding torch based on an embodiment is as follows: First, the first servo motor 21 is started, and its output end drives the threaded rod 22 to rotate. Since the outer surface of the threaded rod 22 is threadedly connected to the inside of the moving block 24, the moving block 24 can move left and right under the rotation of the threaded rod 22. At the same time, one end of the stabilizing block 25 is slidably connected to the groove opened in the inner wall of the limiting frame 23, thereby ensuring the stability of the moving block 24 during movement. Next, the second servo motor 6 is started, and its output end drives the rotating rod 61 to rotate. The rotating gear 62 on the outer surface of the rotating rod 61 rotates accordingly. Since the rotating gear 62 meshes with the gear plate 5, the gear... The wheel plate 5 can drive the angle adjustment plate 4 to rotate, thereby realizing the adjustment of the angle of the welding gun body 82 on the mounting plate 81. During this process, one end of the movable frame 7 extends into the interior of the arc-shaped slide rail and is movably connected to it. The advantage of this design is that when the angle adjustment plate 4 rotates, the movable frame 7 can slide within the arc-shaped slide rail, thus ensuring the stability of the welding gun body 82 during the angle adjustment process. In summary, through the combined use of the first servo motor 21 and the second servo motor 6, the left and right movement of the welding gun body 82 and the free adjustment of its angle can be realized, thereby meeting different welding needs and improving welding efficiency and welding quality. Thus, the overall operation process ends. The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A welding torch with freely adjustable angle, comprising an operating table (1), characterized in that: A lifting mechanism (2) is installed above the operating table (1). The lifting mechanism (2) includes a first servo motor (21), a threaded rod (22), a limit frame (23), a moving block (24), and a stabilizing block (25). The output end of the first servo motor (21) is fixedly connected to the bottom of the threaded rod (22), and the outer surface of the threaded rod (22) is threadedly connected to the inside of the moving block (24). The bottom of the first servo motor (21) is fixedly connected to the inside of the limit frame (23), and a sliding groove is provided on the inner wall of the limit frame (23). One end of the stabilizing block (25) is slidably connected to the inner wall of the sliding groove. The bottom of the limit frame (23) is fixedly connected to the top of the operating table (1), and the stabilizing block (25) is located outside the moving block (24).
2. The welding torch with an adjustable angle according to claim 1, characterized in that: A connecting block (3) is fixedly installed on one side of the moving block (24) and the stabilizing block (25), an angle adjusting plate (4) is fixedly installed on one side of the connecting block (3), and a gear plate (5) is fixedly installed on the outer surface of the angle adjusting plate (4).
3. The welding torch with an adjustable angle according to claim 2, characterized in that: A second servo motor (6) is installed on the upper left of the gear plate (5). A rotating rod (61) is fixedly installed at the output end of the second servo motor (6). A rotating gear (62) is fixedly installed on the outer surface of the rotating rod (61).
4. The welding torch with an adjustable angle according to claim 3, characterized in that: The rotating gear (62) meshes with the gear plate (5), and a movable frame (7) is fixedly installed at one end of the second servo motor (6). An arc-shaped slide rail is provided on the outer surface of the angle adjustment plate (4).
5. The welding torch with an adjustable angle according to claim 4, characterized in that: One end of the movable frame (7) extends into the interior of the arc-shaped slide rail and is movably connected thereto. A connecting rod (8) is fixedly installed on one side of the movable frame (7), and an mounting plate (81) is fixedly installed on one side of the connecting rod (8).
6. The welding torch with an adjustable angle according to claim 5, characterized in that: The welding torch body (82) is mounted on one side of the mounting plate (81), and the welding torch body (82) is located on one side of the angle adjustment plate (4).
7. A welding torch with an adjustable angle according to claim 3 or 4, characterized in that: The rotating gear (62) is located inside the movable frame (7) and the mounting plate (81). A stabilizing frame (9) is fixedly installed on one side of the angle adjustment plate (4). The outer surface of the limiting frame (23) is movably connected to the inside of the stabilizing frame (9).