Anti-deviation automobile cross rod processing welding fixture
Patent Information
- Application Number
- CN202521643355.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-04
AI Technical Summary
1.本实用新型中,通过吸尘器运行产生强大吸力,能及时将烟尘吸出处理,避免烟尘弥漫,第二驱动电机带动第二螺纹杆转动,使吸尘器横向移动,配合电动推杆推动吸尘器左右转动,扩大了吸尘范围,确保底板各位置的烟尘都能被有效吸除,为操作人员提供了清晰、良好的作业环境,保障了焊接工作的顺利进行。
Smart Images

Figure CN224779702U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive welding fixture technology, specifically a welding fixture for processing automotive tie rods to prevent misalignment. Background Technology
[0002] In the manufacturing process of automotive tie rods, the welding step is crucial, but this process generates a large amount of fumes. These fumes not only contain various harmful substances that can seriously damage the respiratory system and eyes of operators, but long-term exposure to this environment can also lead to occupational diseases, seriously threatening the health of operators. Moreover, the pervasive fumes greatly interfere with the operators' vision, making it difficult for them to clearly observe the specific details of the welding area, thus leading to decreased welding precision and increased likelihood of welding defects such as uneven welds and incomplete welds, seriously affecting the welding quality and product performance of automotive tie rods.
[0003] However, existing anti-deviation welding fixtures for automotive tie rods have some drawbacks in practical use: Most existing automotive tie rod welding equipment is equipped with fixed dust collection systems. These fixed systems have a fixed installation location, and the position and angle of the suction port cannot be flexibly adjusted according to the actual location of the fumes generated during welding. During welding, because the welding position constantly changes, fixed dust collection systems can only effectively remove fumes from specific areas. They are ineffective at removing fumes far from the suction port or in blind spots, failing to comprehensively and effectively remove fumes generated from all parts of the base plate. This results in a large amount of residual fumes in the working environment, failing to provide operators with a clear and comfortable working environment and hindering the smooth progress of welding work.
[0004] To address this issue, we designed a welding fixture for machining automotive tie rods that prevents misalignment. Utility Model Content
[0005] The purpose of this invention is to provide a welding fixture for machining automotive tie rods to prevent misalignment, thereby solving the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides a welding fixture for processing anti-deviation automotive tie rods, including a base plate. A first drive motor is installed at the edge of the base plate, and a motor shaft is rotatably connected to the bottom of the first drive motor. A first gear is sleeved on the outer side of the motor shaft. A second gear is rotatably installed on the top of the base plate, and the base plate is meshed with the second gear. A first threaded rod passes through the interior of the second gear. A pulley assembly is fixed to the outer side of the first threaded rod, and a lifting block is movably installed at the upper end of the first threaded rod. A support block is fixedly connected to the end of the lifting block. A first limiting rod is connected to the top of the support block, and a second limiting rod is movably installed at the other end of the first limiting rod. A first upright and a second upright are fixedly installed on the top surface of the base plate. A top plate is fixedly connected to the top of the first upright and the second upright. The second limiting rod is connected to the top plate. A vacuum cleaner is installed at the bottom of the top plate, and a moving component is provided between the top plate and the vacuum cleaner.
[0007] Furthermore, the movable component includes a second threaded rod, a threaded sleeve is mounted on the peripheral side of the second threaded rod, a movable seat is fixedly connected to one side of the threaded sleeve, and the vacuum cleaner is disposed at the bottom of the movable seat.
[0008] Furthermore, an electric push rod is fixedly connected to the top surface of the movable seat, and a connecting rod is connected to the output end of the electric push rod. The other end of the connecting rod is connected to a vacuum cleaner, and the vacuum cleaner is rotatably mounted on the bottom surface of the movable seat.
[0009] Furthermore, the second threaded rod is rotatably connected to the second upright, and the threaded sleeve is threadedly engaged with the second threaded rod.
[0010] Furthermore, a sliding rod is fixedly installed inside the first upright frame, and a limiting block is slidably connected to the peripheral side of the sliding rod, the limiting block being fixedly connected to the movable seat.
[0011] Furthermore, a second drive motor is fixedly installed on one side of the second upright, and the output end of the second drive motor passes through the outer wall of the second upright laterally through a coupling and is fixedly connected to the shaft of the second threaded rod.
[0012] Furthermore, the upper surface of the movable seat has an opening, and the connecting rod slides into the opening.
[0013] Furthermore, the first threaded rod and the lifting block are threadedly connected, and both are symmetrically distributed about the vertical axis of the base plate.
[0014] Furthermore, the first limiting rod and the second limiting rod form a rotating structure, and both are rotatably connected to the top plate and the support block, respectively.
[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the powerful suction generated by the vacuum cleaner can promptly remove and process smoke and dust, preventing smoke and dust from spreading. The second drive motor drives the second threaded rod to rotate, causing the vacuum cleaner to move laterally. In conjunction with the electric push rod, the vacuum cleaner is pushed to rotate left and right, expanding the suction range and ensuring that smoke and dust in all positions of the base plate can be effectively removed. This provides the operator with a clear and good working environment and ensures the smooth progress of welding work.
[0016] 2. In this utility model, the first drive motor drives the first threaded rod to rotate synchronously, causing the support block to drive the limit rod to rotate and move closer to each other to complete the clamping. This design can quickly and stably fix the cross tie rod, effectively prevent the cross tie rod from shifting during the welding process, ensure the accuracy of the welding position, greatly improve the welding quality, and also improve the processing efficiency and reduce the scrap rate caused by the shift of the cross tie rod. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the external three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the external three-dimensional structure of the mobile component of this utility model; Figure 3 This is a schematic diagram of the external three-dimensional structure of the present invention; Figure 4 This is a schematic diagram of the external three-dimensional structure of the clamping part of this utility model.
[0018] In the diagram: 1. Base plate; 2. First drive motor; 3. First gear; 4. Second gear; 5. First threaded rod; 6. Pulley assembly; 7. Lifting block; 8. Support block; 9. First limiting rod; 10. Second limiting rod; 11. First upright; 12. Second upright; 13. Top plate; 14. Vacuum cleaner; 15. Second threaded rod; 16. Threaded sleeve block; 17. Moving seat; 18. Electric push rod; 19. Connecting rod; 20. Slide rod; 21. Limiting block; 22. Second drive motor; 23. Opening. Detailed Implementation
[0019] 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.
[0020] Please see Figures 1-4This utility model provides a technical solution: a welding fixture for processing anti-deviation automotive tie rods, including a base plate 1, a first drive motor 2 installed at the edge of the base plate 1, and a motor shaft rotatably connected to the bottom of the first drive motor 2. A first gear 3 is sleeved on the outer side of the motor shaft. A second gear 4 is rotatably arranged on the top of the base plate 1, and the base plate 1 is meshed with the second gear 4. A first threaded rod 5 passes through the interior of the second gear 4. A pulley set 6 is fixed to the outer side of the first threaded rod 5, and a lifting block 7 is movably arranged at the upper end of the first threaded rod 5. A support block 8 is fixedly connected to the end of the lifting block 7, and a first... A limiting rod 9 is provided, and a second limiting rod 10 is movably provided at the other end of the first limiting rod 9. A first upright 11 and a second upright 12 are fixedly installed on the top surface of the base plate 1. The top ends of the first upright 11 and the second upright 12 are fixedly connected to the top plate 13. The second limiting rod 10 is connected to the top plate 13. A vacuum cleaner 14 is provided at the bottom of the top plate 13. A moving component is provided between the top plate 13 and the vacuum cleaner 14. The first threaded rod 5 and the lifting block 7 are threadedly connected, and both are symmetrically distributed about the vertical axis of the base plate 1. The first limiting rod 9 and the second limiting rod 10 form a rotating structure, and both are rotatably connected to the top plate 13 and the support block 8, respectively.
[0021] In practice, the car tie rod to be welded is first passed between the first limiting rod 9 and the second limiting rod 10. Then, the first drive motor 2 is started to drive the motor shaft to rotate, which in turn drives the first gear 3 to rotate the second gear 4 that meshes with it, causing the first threaded rod 5 to rotate. Then, the pulley group 6 makes the two first threaded rods 5 rotate synchronously. In this way, the lifting block 7 drives the support block 8 to move up and down. During the lifting process, the support block 8 can drive the first limiting rod 9 and the second limiting rod 10 to rotate. When the support block 8 descends, it can drive the inner sides of the first limiting rod 9 and the second limiting rod 10 to move closer to each other, thereby clamping the tie rod.
[0022] See Figure 2 The moving component includes a second threaded rod 15, a threaded sleeve 16 is installed on the circumferential side of the second threaded rod 15, a moving seat 17 is fixedly connected to one side of the threaded sleeve 16, a vacuum cleaner 14 is set at the bottom of the moving seat 17, the second threaded rod 15 is rotatably connected to the second upright 12, the threaded sleeve 16 is threadedly engaged with the second threaded rod 15, a second drive motor 22 is fixedly installed on one side of the second upright 12, the output end of the second drive motor 22 passes laterally through the outer wall of the second upright 12 through a coupling and is fixedly connected to the axis of the second threaded rod 15.
[0023] During the processing of the car tie rod, a large amount of smoke and dust is generated. The operation of the vacuum cleaner 14 can generate suction to suck out the smoke and dust for treatment, so as to avoid the welding smoke and dust from affecting the vision. The second drive motor 22 is started to drive the second threaded rod 15 to rotate. The threaded sleeve 16, which is threaded to the second threaded rod 15, drives the vacuum cleaner 14 to move laterally and suck out the smoke and dust from multiple positions on the base plate 1.
[0024] See Figure 2 An electric push rod 18 is fixedly connected to the top surface of the movable base 17. The output end of the electric push rod 18 is connected to a connecting rod 19. The other end of the connecting rod 19 is connected to the vacuum cleaner 14. The vacuum cleaner 14 is rotatably mounted on the bottom surface of the movable base 17. An opening 23 is provided on the upper surface of the movable base 17. The connecting rod 19 is slidably engaged with the opening 23. The electric push rod 18 pushes the vacuum cleaner 14 to rotate left and right through the connecting rod 19, thereby expanding the vacuuming range of the vacuum cleaner 14 and improving the vacuuming quality of the equipment.
[0025] See Figure 2 A slide rod 20 is fixedly installed inside the first upright frame 11. A limit block 21 is slidably connected to the periphery of the slide rod 20. The limit block 21 is fixedly connected to the movable seat 17. During the movement of the movable seat 17 driven by the threaded sleeve block 16, the limit block 21 also slides, making the vacuum cleaner 14 move more stably.
[0026] Working principle: First, the car tie rod to be welded is passed between the first limiting rod 9 and the second limiting rod 10. Then, the first drive motor 2 is started to drive the motor shaft to rotate, which in turn drives the first gear 3 to rotate the second gear 4 that meshes with it, causing the first threaded rod 5 to rotate. Then, the pulley group 6 makes the two first threaded rods 5 rotate synchronously. In this way, the lifting block 7 drives the support block 8 to move up and down. During the lifting process, the support block 8 can drive the first limiting rod 9 and the second limiting rod 10 to rotate. When the support block 8 descends, it can drive the inner sides of the first limiting rod 9 and the second limiting rod 10 to move closer to each other, thereby clamping the tie rod.
[0027] During the processing of automotive tie rods, a large amount of smoke and dust is generated. The operation of the vacuum cleaner 14 generates suction to remove the smoke and dust for processing, preventing welding fumes from obstructing vision. The second drive motor 22 is started to drive the second threaded rod 15 to rotate. The threaded sleeve 16, which is threaded to the second threaded rod 15, drives the vacuum cleaner 14 to move laterally, removing smoke and dust from multiple locations on the base plate 1. At the same time, the electric push rod 18 pushes the vacuum cleaner 14 to rotate left and right through the connecting rod 19, expanding the suction range of the vacuum cleaner 14 and improving the suction quality of the equipment. Furthermore, as the threaded sleeve 16 drives the moving seat 17 to move, the limiting block 21 also slides, making the movement of the vacuum cleaner 14 more stable.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A welding fixture for machining automotive tie rods to prevent misalignment, comprising a base plate (1), characterized in that, A first drive motor (2) is installed at the edge of the base plate (1), and a motor shaft is rotatably connected to the bottom of the first drive motor (2). A first gear (3) is sleeved on the outside of the motor shaft. A second gear (4) is rotatably provided on the top of the base plate (1). The base plate (1) is meshed with the second gear (4). A first threaded rod (5) passes through the inside of the second gear (4). A pulley group (6) is fixed on the outside of the first threaded rod (5). A lifting block (7) is movably provided at the upper end of the first threaded rod (5). The end of the lifting block (7) is fixedly connected to... There is a support block (8), the top of the support block (8) is connected to a first limiting rod (9), and the other end of the first limiting rod (9) is movably provided with a second limiting rod (10). The top surface of the base plate (1) is fixedly installed with a first upright (11) and a second upright (12). The top ends of the first upright (11) and the second upright (12) are fixedly connected to a top plate (13). The second limiting rod (10) is connected to the top plate (13). A vacuum cleaner (14) is provided at the bottom of the top plate (13). A moving component is provided between the top plate (13) and the vacuum cleaner (14).
2. The welding fixture for machining automotive tie rods to prevent offset as described in claim 1, characterized in that, The movable component includes a second threaded rod (15), a threaded sleeve (16) is mounted on the circumferential side of the second threaded rod (15), a movable seat (17) is fixedly connected to one side of the threaded sleeve (16), and the vacuum cleaner (14) is disposed at the bottom of the movable seat (17).
3. The anti-deviation welding fixture for machining automotive tie rods as described in claim 2, characterized in that, An electric push rod (18) is fixedly connected to the top surface of the movable seat (17). The output end of the electric push rod (18) is connected to a connecting rod (19). The other end of the connecting rod (19) is connected to a vacuum cleaner (14). The vacuum cleaner (14) is rotatably mounted on the bottom surface of the movable seat (17).
4. The anti-deviation welding fixture for machining automotive tie rods as described in claim 3, characterized in that, The second threaded rod (15) is rotatably connected to the second upright (12), and the threaded sleeve (16) is threadedly engaged with the second threaded rod (15).
5. The anti-deviation welding fixture for machining automotive tie rods as described in claim 4, characterized in that, A slide rod (20) is fixedly installed inside the first upright frame (11). A limit block (21) is slidably connected to the circumferential side of the slide rod (20). The limit block (21) is fixedly connected to the movable seat (17).
6. The anti-deviation welding fixture for machining automotive tie rods as described in claim 5, characterized in that, A second drive motor (22) is fixedly installed on one side of the second upright (12). The output end of the second drive motor (22) passes through the outer wall of the second upright (12) laterally through a coupling and is fixedly connected to the shaft of the second threaded rod (15).
7. The anti-deviation welding fixture for machining automotive tie rods as described in claim 6, characterized in that, The upper surface of the movable seat (17) has an opening (23), and the connecting rod (19) slides in conjunction with the opening (23).
8. The anti-deviation welding fixture for machining automotive tie rods as described in claim 7, characterized in that, The first threaded rod (5) and the lifting block (7) are threadedly connected, and both are symmetrically distributed about the vertical axis of the base plate (1).
9. A welding fixture for machining automotive tie rods to prevent misalignment, as described in claim 8, characterized in that, The first limiting rod (9) and the second limiting rod (10) form a rotating structure, and both are rotatably connected to the top plate (13) and the support block (8) respectively.