Novel F-series left and right platform tailor-welding tool
By designing a rotating seat and a worm gear that engage to drive the rotating plate, and combining the clamping structure of the moving lead screw and the bidirectional lead screw, the problem of the welding fixture being inconvenient for four-way clamping and angle adjustment is solved, and flexible welding of the F series platform is achieved.
Patent Information
- Application Number
- CN202423008259.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing welding fixture is not convenient for convenient four-way clamping and fixing of the F series platform to be welded, and is not conducive to flexible adjustment of the welding angle and rotation adjustment of the welding position, which affects the flexibility of welding.
A welded tooling structure consisting of a rotating seat, a worm, a rotating plate and a flip plate was designed. The engagement of the worm and the worm wheel drives the rotating shaft to rotate, thereby realizing the rotation adjustment of the platform. The clamping frame is driven by the movable lead screw and the bidirectional lead screw to perform four-way clamping and fixation. Combined with the locking of the locking pin and the pull rod, flexible angle adjustment can be achieved.
It realizes convenient four-way clamping and flexible angle and position adjustment, improving welding flexibility and efficiency.
Smart Images

Figure CN223476736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding fixture technology, specifically a new type of F-series left and right platform welding fixture. Background Art
[0002] Welding fixtures are process equipment used in the welding process, mainly for fixing, clamping and positioning various weldable materials. It is a set of flexible welding fixtures for fixing, clamping and positioning, and is widely used in the welding of large, medium and small materials. The main functions of welding fixtures include improving welding quality and efficiency, simplifying the assembly process and reducing welding deformation. Traditional welding devices are mostly fixed installations, which are not easy to adjust. In order to improve this situation, a new F-series left and right platform welding fixture is proposed.
[0003] As disclosed in the authorization announcement number CN217571525U, a new type of F-series oil tank welding fixture includes a base, a workpiece placement frame is provided at the upper end of the base, the base and the two ends of the workpiece placement frame are connected by telescopic guide rods, a hydraulic cylinder is provided between the two adjacent guide rods on both sides, the output end of the hydraulic cylinder is connected to the bottom of the workpiece placement frame, the middle part of the workpiece placement frame is provided with a placement cavity for placing oil tank workpieces, a side plate is installed on one side of the workpiece placement frame, and a number of side hydraulic cylinders are installed on both sides of the side plate.
[0004] Although it achieves the use of vertically moving clamping of workpieces, side pushing for positioning and box clamping, and side hydraulic cylinder one and side hydraulic cylinder two respectively for positioning and clamping of the four sides of the workpiece, it can effectively improve positioning accuracy compared with the currently commonly used manual positioning, and the mechanical automated positioning can effectively improve the welding efficiency.
[0005] However, it did not solve the problem that the existing welding fixtures were not conducive to convenient four-way clamping and fixing of the F-series platform to be welded, nor to flexible adjustment of the welding angle and rotation adjustment of the welding position, thus affecting the flexibility of welding. Utility Model Content
[0006] The purpose of this utility model is to provide a new type of welding fixture for F-series left and right platforms, so as to solve the problem that the welding fixture mentioned in the background art is not convenient for four-way clamping and fixing of the F-series platform to be welded, which is not conducive to flexible adjustment of welding angle and rotation adjustment of welding position, thus affecting the flexibility of welding.
[0007] To achieve the above objectives, this utility model provides the following technical solution: A novel F-series left and right platform welding fixture, comprising a rotating seat and a worm gear. The worm gear is installed inside the rotating seat and is movably connected to the rotating seat. A handle is installed on the side wall of the rotating seat and is connected to the worm gear. A rotating shaft is movably installed inside the rotating seat on one side of the worm gear and extends to the outside of the rotating seat. A rotating plate is installed at the top of the rotating shaft. A worm wheel is fitted on the surface of the rotating shaft and meshes with the worm gear. A flipping plate is provided above the rotating plate. A hinge shaft is installed on the side of the flipping plate near the rotating plate, and the flipping plate is movably connected to the rotating plate through the hinge shaft.
[0008] Preferably, sleeves are symmetrically installed on the top of the rotating plate, and the sleeves are movably connected to the rotating plate.
[0009] Preferably, each sleeve has a pull rod inside, and the pull rod is slidably connected to the sleeve.
[0010] Preferably, locking pins are installed on the side walls of the sleeve, and the locking pins extend through the sleeve into the interior of the pull rod.
[0011] Preferably, each of the pull rods has a movable shaft installed at its top end, and the pull rod is movably connected to the flip plate through the movable shaft.
[0012] Preferably, an L-shaped plate is installed at the top of the flip plate, and a bidirectional lead screw is movably installed at the bottom of the flip plate. Two sets of bidirectional threaded sleeves are installed on the surface of the bidirectional lead screw, and the bidirectional threaded sleeves are threadedly connected to the bidirectional lead screw.
[0013] Preferably, each of the bidirectional threaded sleeves is equipped with a clamping frame at its top end, and the clamping frame is slidably connected to the flip plate.
[0014] Preferably, a movable frame is symmetrically slidably installed inside the flip plate on one side of the bidirectional lead screw, and a movable lead screw is provided at the bottom end of the flip plate on one side of the movable frame. The movable lead screw is threadedly connected to the flip plate and movably connected to the movable frame.
[0015] Compared with the prior art, the beneficial effects of this utility model are: the welding fixture not only realizes convenient four-way clamping and fixing of the F-series platform to be welded, but also facilitates flexible adjustment of the welding angle and rotation adjustment of the welding position, and improves the flexibility of welding.
[0016] (1) By placing the left and right F-series platforms to be welded on the top of the flip plate in sequence, with one side in contact with the L-shaped plate, and then rotating the moving screw, the moving screw drives the moving frame to move, and the moving frame drives the platform to be welded to move. With the cooperation of the L-shaped plate, the left and right F-series platforms are clamped and fixed from both sides of the platform. Then, rotate the bidirectional screw, and the bidirectional screw drives the two sets of clamping frames to move towards each other through the bidirectional threaded sleeve. The two sets of clamping frames clamp and fix the platform from the other two sides of the platform. Then, the welding operation of the platform can be completed. When it is necessary to adjust the welding angle, move the pull rod. The pull rod slides inside the sleeve. The pull rod drives the flip plate to rotate around the hinge axis through the movable shaft. After rotating to the corresponding angle, tighten the locking pin to fix the pull rod and the sleeve. This realizes convenient four-way clamping and fixing of the F-series platform to be welded, which facilitates flexible adjustment of the welding angle.
[0017] (2) When the welding position needs to be adjusted by rotating the handle, the handle drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft to rotate, and the rotating shaft drives the rotating plate, the flipping plate and the platform to be welded to rotate, thereby completing the rotation adjustment of the welding position and improving the flexibility of welding. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional perspective structural diagram of the flip plate of this utility model;
[0020] Figure 3 This is a side sectional view of the rotating seat of this utility model.
[0021] Figure 4 This is a side cross-sectional view of the flip plate of this utility model.
[0022] Figure 5 This is a top view of the flip plate of this utility model.
[0023] In the diagram: 1. Rotary seat; 2. Rotary plate; 3. Sleeve; 4. Flip plate; 5. L-shaped plate; 6. Clamping frame; 7. Moving frame; 8. Double-acting lead screw; 9. Movable shaft; 10. Locking pin; 11. Double-acting threaded sleeve; 12. Worm gear; 13. Worm wheel; 14. Moving lead screw; 15. Rotary shaft; 16. Hinge shaft; 17. Pull rod; 18. Handle. DETAILED DESCRIPTION
[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0025] Please see Figure 1-5 This utility model provides an embodiment of a novel F-series left and right platform welding fixture, including a rotating seat 1 and a worm gear 12. The worm gear 12 is installed inside the rotating seat 1 and is movably connected to the rotating seat 1. A handle 18 is installed on the side wall of the rotating seat 1 and is connected to the worm gear 12. A rotating shaft 15 is movably installed inside the rotating seat 1 on one side of the worm gear 12 and extends to the outside of the rotating seat 1. A rotating plate 2 is installed at the top of the rotating shaft 15. A worm wheel 13 is fitted on the surface of the rotating shaft 15 and meshes with the worm gear 12. A flip plate 4 is provided above the rotating plate 2. A hinge shaft 16 is installed on the side of the flip plate 4 near the rotating plate 2 and is movably connected to the rotating plate 2 through the hinge shaft 16.
[0026] The left and right platforms of the F series to be welded are placed sequentially on the top of the flip plate 4, with one side in contact with the L-shaped plate 5. Then, the moving screw 14 is rotated. With the threaded connection between the moving screw 14 and the flip plate 4, the movable connection between the moving screw 14 and the moving frame 7, and the sliding engagement between the moving frame 7 and the flip plate 4, the moving screw 14 drives the moving frame 7 to move, which in turn drives the platforms to be welded to move. With the cooperation of the L-shaped plate 5, the left and right platforms of the F series are clamped and fixed from both sides of the platform. Then, the bidirectional screw 8 is rotated. With the threaded connection between the bidirectional screw 8 and the bidirectional threaded sleeve 11, the clamping frame 6 and the flip plate 4 are clamped and fixed. With the sliding engagement of 4, the two-way screw 8 drives the two sets of clamping frames 6 to move towards each other through the two-way threaded sleeve 11. The two sets of clamping frames 6 clamp and fix the platform from the other two sides of the platform, and then the welding operation of the platform can be completed. When it is necessary to adjust the welding angle, move the pull rod 17. The pull rod 17 slides inside the sleeve 3. The pull rod 17 drives the flip plate 4 to rotate around the hinge shaft 16 through the movable shaft 9. After rotating to the corresponding angle, tighten the locking pin 10 to fix the pull rod 17 to the sleeve 3. This realizes convenient four-way clamping and fixing of the F-series platform to be welded, and facilitates flexible adjustment of the welding angle.
[0027] Sleeves 3 are symmetrically installed on the top of the rotating plate 2, and the sleeves 3 are movably connected to the rotating plate 2;
[0028] Each sleeve 3 is equipped with a pull rod 17 inside, and the pull rod 17 is slidably connected to the sleeve 3. Each sleeve 3 is equipped with a locking pin 10 on its side wall, and the locking pin 10 extends through the sleeve 3 into the interior of the pull rod 17.
[0029] Each of the pull rods 17 has a movable shaft 9 installed at its top, and the pull rod 17 is movably connected to the flip plate 4 through the movable shaft 9;
[0030] An L-shaped plate 5 is installed at the top of the flip plate 4, and a bidirectional lead screw 8 is movably installed at the bottom of the flip plate 4. Two sets of bidirectional threaded sleeves 11 are installed on the surface of the bidirectional lead screw 8, and the bidirectional threaded sleeves 11 are threadedly connected to the bidirectional lead screw 8.
[0031] The top of each bidirectional threaded sleeve 11 is equipped with a clamping frame 6, and the clamping frame 6 is slidably connected to the flip plate 4. A movable frame 7 is symmetrically slidably installed inside the flip plate 4 on one side of the bidirectional screw 8. A movable screw 14 is provided at the bottom of each flip plate 4 on one side of the movable frame 7, and the movable screw 14 is threadedly connected to the flip plate 4, and the movable screw 14 is movably connected to the movable frame 7.
[0032] When the welding position needs to be adjusted by rotation, turn the handle 18, which drives the worm 12 to rotate. Under the mutual meshing of the worm 12 and the worm wheel 13, the worm 12 drives the worm wheel 13 to rotate, which in turn drives the rotating shaft 15 to rotate. The rotating shaft 15 then drives the rotating plate 2, the flipping plate 4, and the platform to be welded to rotate, thereby completing the rotation adjustment of the welding position and improving the flexibility of welding.
[0033] Working principle: The left and right F-series platforms to be welded are placed sequentially on the top of the flip plate 4, with one side in contact with the L-shaped plate 5. Then, the moving screw 14 is rotated. With the screw 14 threadedly connected to the flip plate 4, and with the moving frame 7 movablely connected, and with the sliding engagement between the moving frame 7 and the flip plate 4, the moving screw 14 drives the moving frame 7 to move. The moving frame 7 then drives the platforms to be welded to move. With the cooperation of the L-shaped plate 5, the left and right F-series platforms are clamped and fixed from both sides of the platform. Then, the bidirectional screw 8 is rotated. With the bidirectional screw 8 threadedly connected to the bidirectional threaded sleeve 11, and with the sliding engagement between the clamping frame 6 and the flip plate 4, the bidirectional screw 8 drives the two sets of clamping frames 6 to move towards each other through the bidirectional threaded sleeve 11. The two sets of clamping frames 6 clamp and fix the platform from the other two sides. After that, the welding operation on the platform can be completed. When the welding angle needs to be adjusted, move the pull rod 17. The pull rod 17 slides inside the sleeve 3. The pull rod 17 drives the flip plate 4 to rotate around the hinge shaft 16 through the movable shaft 9. After rotating to the corresponding angle, tighten the locking pin 10 to fix the pull rod 17 and the sleeve 3. When the welding position needs to be adjusted by rotation, turn the handle 18. The handle 18 drives the worm gear 12 to rotate. Under the mutual meshing of the worm gear 12 and the worm wheel 13, the worm gear 12 drives the worm wheel 13 to rotate. The worm wheel 13 drives the rotating shaft 15 to rotate. The rotating shaft 15 drives the rotating plate 2, the flip plate 4 and the platform to be welded to rotate, so as to complete the rotation adjustment of the welding position, thereby better welding the F series platform. The above is the complete usage of the new F series left and right platform splicing welding fixture.
[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A novel F-series left and right platform welding fixture, comprising a rotary seat (1) and a worm gear (12), characterized in that: A worm gear (12) is installed inside the rotating seat (1), and the worm gear (12) is movably connected to the rotating seat (1). A handle (18) is installed on the side wall of the rotating seat (1), and the handle (18) is connected to the worm gear (12). A rotating shaft (15) is movably installed inside the rotating seat (1) on one side of the worm gear (12), and the rotating shaft (15) extends to the outside of the rotating seat (1). A rotating plate (2) is installed at the top of the rotating shaft (15). A worm wheel (13) is fitted on the surface of the rotating shaft (15), and the worm wheel (13) meshes with the worm gear (12). A flip plate (4) is provided above the rotating plate (2). A hinge shaft (16) is installed on the side of the flip plate (4) close to the rotating plate (2), and the flip plate (4) is movably connected to the rotating plate (2) through the hinge shaft (16).
2. The novel F-series left and right platform welding fixture according to claim 1, characterized in that: A sleeve (3) is symmetrically installed on the top of the rotating plate (2), and the sleeve (3) is movably connected to the rotating plate (2).
3. The novel F-series left and right platform welding fixture according to claim 2, characterized in that: Each sleeve (3) is provided with a pull rod (17) inside, and the pull rod (17) is slidably connected to the sleeve (3).
4. A novel F-series left and right platform welding fixture according to claim 2, characterized in that: Locking pins (10) are installed on the side walls of the sleeve (3), and the locking pins (10) extend through the sleeve (3) into the interior of the pull rod (17).
5. A novel F-series left and right platform welding fixture according to claim 3, characterized in that: Each of the pull rods (17) has a movable shaft (9) installed at its top end, and the pull rod (17) is movably connected to the flip plate (4) through the movable shaft (9).
6. A novel F-series left and right platform welding fixture according to claim 1, characterized in that: The top of the flip plate (4) is equipped with an L-shaped plate (5), and the bottom of the flip plate (4) is movably equipped with a bidirectional lead screw (8). Two sets of bidirectional threaded sleeves (11) are installed on the surface of the bidirectional lead screw (8), and the bidirectional threaded sleeves (11) are threadedly connected to the bidirectional lead screw (8).
7. A novel F-series left and right platform welding fixture according to claim 6, characterized in that: Each of the bidirectional threaded sleeves (11) is equipped with a clamping frame (6) at its top end, and the clamping frame (6) is slidably connected to the flip plate (4).
8. A novel F-series left and right platform welding fixture according to claim 6, characterized in that: A movable frame (7) is symmetrically slidably installed inside the flip plate (4) on one side of the bidirectional lead screw (8). A movable lead screw (14) is provided at the bottom of the flip plate (4) on one side of the movable frame (7). The movable lead screw (14) is threadedly connected to the flip plate (4), and the movable lead screw (14) is movably connected to the movable frame (7).
Citation Information
Patent Citations
Novel F-series oil tank tailor-welding tool
CN217571525U