Fuse resin tube press-fit device

Abstract

The utility model discloses a fuse resin tube press-fit device, which relates to the field of equipment manufacturing, and comprises a base, a servo motor I is arranged in the base, the output end of the servo motor I is fixedly connected with a turntable, an empty bin is arranged in the turntable, a worm wheel is rotatably connected in the empty bin, and the worm wheel is fixedly connected with the base. The outer wall of the worm gear is connected with a worm in a meshed mode, one end of the worm is rotationally connected with a fixing column, a second servo motor is fixedly connected to the interior of the empty bin, the output end of the second servo motor is fixedly connected to the other end of the worm, and the lower surface of the fixing column is fixedly connected to the inner wall of the empty bin; the top end of the worm gear is fixedly connected with a threaded disc. According to the fuse tool clamping device, the second servo motor installed in the rotating disc drives the threaded disc to rotate, so that the sliding blocks, the connecting columns and the clamping blocks are pushed to move towards the center on the rotating disc, and therefore the fuse tool can be clamped through the multiple clamping blocks.

Description

Technical Field

[0001] This utility model relates to the field of equipment manufacturing, specifically to a fuse resin tube press-fitting device. Background Technology

[0002] Early fuses used lead wire or tin alloy as the fusible element, utilizing the physical property of the material melting when an overload occurs to cut off the circuit, thus becoming the first active circuit protection device. Its core significance lies in preventing fires and equipment damage caused by electrical overloads or short circuits through a sacrificial melting mechanism, laying the foundation for modern electrical safety. With advancements in materials and processes, fuses have evolved from their original open structure into precision devices with fast breaking capacity, widely used in industrial equipment, new energy systems, and consumer electronics, becoming a core component of global electrical safety standards.

[0003] Most existing fuse spot welding devices rely on manual adjustment of the quick-clamp structure to clamp the product for spot welding. This requires manually moving the tooling during the welding process, resulting in a large workload and impacting production efficiency. Utility Model Content

[0004] To solve the above-mentioned technical problems, a fuse resin tube pressing device is provided. This technical solution solves the problem of manually adjusting the quick-clamp structure to clamp the product for spot welding as mentioned in the background technology. Spot welding requires manual movement of the tooling, which is labor-intensive and affects production efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A fuse resin tube pressing device includes a base, a servo motor 1 installed inside the base, a turntable fixedly connected to the output end of the servo motor 1, a cavity opened inside the turntable, a worm gear rotatably connected inside the cavity, a worm engaged with the outer wall of the worm gear, a fixed post rotatably connected to one end of the worm, a second servo motor fixedly connected inside the cavity, the output end of the second servo motor fixedly connected to the other end of the worm, the lower surface of the fixed post fixedly connected to the inner wall of the cavity, a threaded disc fixedly connected to the top of the worm gear, the outer wall of the threaded disc rotatably connected to the inner wall of the cavity, a slider threadedly connected to the upper surface of the threaded disc, a connecting post fixedly connected to the upper surface of the slider, a clamping block fixedly connected to one side of the outer wall of the connecting post, an anti-collision pad installed on one side of the outer wall of the clamping block, and a fixed shell fixedly connected to the upper surface of the turntable.

[0007] Preferably, a support frame is fixedly connected to the upper surface of the base, and a sliding groove is provided inside the support frame.

[0008] Preferably, a screw is provided inside the groove, and both ends of the screw are rotatably connected to the inner wall of the support frame.

[0009] Preferably, a handle is fixedly connected to one end of the screw, and a connecting rod is threadedly connected to the outer wall of the screw.

[0010] Preferably, the upper end of the connecting rod is slidably connected inside the groove, and a limit block is fixedly connected to the outer wall of the connecting rod.

[0011] Preferably, the outer wall of the limiting block is slidably connected to the inside of the slide groove, and the inside of the connecting rod is provided with an installation groove.

[0012] Preferably, a cylinder is fixedly connected inside the mounting slot, and a mounting block is fixedly connected to the output end of the cylinder.

[0013] Preferably, a fixing block is fixedly connected to the outer wall of the mounting block, a spot welding machine is fixedly connected to the outer wall of the fixing block, and the outer wall of the mounting block is slidably connected inside the mounting groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In this invention, a servo motor installed inside the turntable drives the worm and worm wheel to rotate, and the worm wheel drives the threaded disc to rotate, thereby pushing the slider, connecting column and clamping block to move towards the center on the turntable. Thus, the fuse fixture can be clamped by multiple clamping blocks, and different models of fuse fixtures can be clamped by the distance the clamping blocks move. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the base in this utility model;

[0018] Figure 3 This is a cross-sectional view of the turntable in this utility model;

[0019] Figure 4 This is a schematic diagram of the support frame in this utility model;

[0020] Figure 5 This is a cross-sectional view of the support frame in this utility model.

[0021] The numbers on the map are:

[0022] 1. Base; 2. Support frame; 3. Servo motor one; 4. Fixed shell; 5. Turntable; 6. Connecting column; 7. Anti-collision pad; 8. Threaded disc; 9. Slider; 10. Servo motor two; 11. Worm gear; 12. Fixed column; 13. Empty chamber; 14. Worm wheel; 15. Handle; 16. Connecting rod; 17. Mounting block; 18. Clamping block; 19. Spot welding machine; 20. Fixed block; 21. Cylinder; 22. Limiting block; 23. Screw; 24. Slide groove; 25. Mounting groove. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0024] Reference Figure 1-3 As shown, a fuse resin tube pressing device includes a base 1. A servo motor 3 is installed inside the base 1. A turntable 5 is fixedly connected to the output end of the servo motor 3. A cavity 13 is opened inside the turntable 5. A worm gear 14 is rotatably connected inside the cavity 13. A worm 11 is meshed with the outer wall of the worm gear 14. A fixed post 12 is rotatably connected to one end of the worm 11. A second servo motor 10 is fixedly connected inside the cavity 13. The output end of the second servo motor 10 is fixedly connected to the other end of the worm 11. The lower surface of the fixed post 12 is fixedly connected to the inner wall of the cavity 13. A threaded disc 8 is fixedly connected to the top of the worm gear 14. The outer wall of the threaded disc 8 is rotatably connected to the inner wall of the cavity 13. A slider 9 is threadedly connected to the upper surface of the threaded disc 8. A connecting post 6 is fixedly connected to the upper surface of the slider 9. A clamping block 18 is fixedly connected to one side of the outer wall of the connecting post 6. An anti-collision pad 7 is installed on one side of the outer wall of the clamping block 18. A fixed shell 4 is fixedly connected to the upper surface of the turntable 5.

[0025] Specifically, the entire device operates under the support of base 1. Base 1 also secures servo motor 3, which in turn drives the turntable 5 above it to rotate. Turntable 5 then secures servo motor 10. During operation, servo motor 10 drives worm gear 11. A fixing post 12 at one end of worm gear 11 restricts worm gear 11 to a specific position. The rotating worm gear 11 drives worm wheel 14 to rotate inside turntable 5, which in turn drives threaded disc 8 to rotate inside turntable 5. The threads on threaded disc 8 drive slider 9, which meshes with the threads, to move. The turntable 5 restricts slider 9 and the connecting post 6 above it, ensuring that slider 9 and connecting post 6 can only move along the grooves on turntable 5. The sliding mechanism, along with the movement of the connecting column 6, drives the clamping block 18 to move towards the center, thereby clamping the fuse fixture. By adjusting the distance of movement of the slider 9, connecting column 6, and clamping block 18, different types of fuse fixtures can be clamped. At the same time, the anti-collision pad 7 installed in front of the clamping block 18 protects and restricts the fuse fixture, preventing damage to the fuse fixture caused by the moving clamping block 18. The anti-collision pad 7 is also tightly attached to the surface of the fuse fixture to restrict its movement. Meanwhile, the servo motor 3 is fixed and supported by the base 1, and the servo motor 3 drives the turntable 5 to rotate inside the base 1, which can rotate the clamped fuse fixture, thus facilitating welding of the fuse fixture.

[0026] Reference Figure 1 and Figure 4-5 As shown, a support frame 2 is fixedly connected to the upper surface of the base 1, and a sliding groove 24 is provided inside the support frame 2. A screw 23 is provided inside the sliding groove 24, and both ends of the screw 23 are rotatably connected to the inner wall of the support frame 2. A handle 15 is fixedly connected to one end of the screw 23, and a connecting rod 16 is threadedly connected to the outer wall of the screw 23. The upper end of the connecting rod 16 is slidably connected to the inside of the sliding groove 24, and a limit block 22 is fixedly connected to the outer wall of the connecting rod 16. The outer wall of the limit block 22 is slidably connected to the inside of the sliding groove 24, and an installation groove 25 is provided inside the connecting rod 16. A cylinder 21 is fixedly connected inside the installation groove 25, and an installation block 17 is fixedly connected to the output end of the cylinder 21. A fixing block 20 is fixedly connected to the outer wall of the installation block 17, and a spot welding machine 19 is fixedly connected to the outer wall of the fixing block 20. The outer wall of the installation block 17 is slidably connected to the inside of the installation groove 25.

[0027] Specifically, the base 1 fixes the support frame 2, and the support frame 2 fixes the screw 23 installed inside the slide groove 24. The handle 15 at one end of the screw 23 can be rotated to rotate the screw 23 inside the slide groove 24. The rotating screw 23 causes the connecting rod 16 to slide inside the slide groove 24, thereby moving the mounting block 17 installed below the connecting rod 16, thus freely adjusting the welding position. Simultaneously, the limiting blocks 22 on both sides of the upper end of the connecting rod 16 slide inside the slide groove 24, from... This prevents the connecting rod 16 from falling into the support frame 2 during movement. When welding the fuse fixture, the cylinder 21 inside the connecting rod 16 is activated, which drives the mounting block 17 connected to the output end of the cylinder 21 to slide up and down, thereby moving the mounting block 17. Then, the spot welding machine 19 is connected to the mounting block 17 through the fixing block 20. Through the rapid extension and retraction of the cylinder 21, the spot welding machine 19 connected to the fixing block 20 is driven to quickly click above the fuse fixture, thereby welding the fuse fixture.

[0028] Working principle: When using this utility model, the fuse fixture is placed in the hole in the middle of the fixed shell 4. The servo motor 10 installed inside the turntable 5 is started. The servo motor 10 drives the worm gear 11 to rotate, which in turn drives the worm wheel 14 connected to the threaded disc 8 to rotate. Thus, the servo motor 10 drives the threaded disc 8 to rotate inside the turntable 5. At the same time, the thread on the threaded disc 8 pushes the slider 9 to move above the threaded disc 8. The slider 9 drives the connecting column 6 and the clamping block 18 to move on the turntable 5. Thus, the clamping block 18 clamps and fixes the fuse fixture. At the same time, the anti-collision pad 7 installed on one side of the clamping block 18 is placed between the clamping block 18 and the fuse fixture to prevent the fuse fixture from sliding and to prevent the clamping block 18 from damaging the fuse fixture when it moves.

[0029] After the fuse fixture is fixed, rotate the handle 15 on one side of the support frame 2. The handle 15 drives the screw 23 inside the slide groove 24 to rotate. The rotating screw 23 drives the connecting rod 16 to slide inside the slide groove 24, thereby driving the spot welding machine 19 to adjust the welding position. This allows welding of fuse fixtures of different sizes. After adjustment, the cylinder 21 inside the connecting rod 16 moves, driving the mounting block 17 on the outside of the connecting rod 16 to move up and down. The mounting block 17 drives the spot welding machine 19 to move, allowing the spot welding machine 19 to weld the fuse fixture. The spot welding machine 19 is one of many methods that can be achieved with existing technology. At the same time, the servo motor 3 inside the base 1 starts, driving the turntable 5 to rotate back and forth. The welding spacing is controlled by the extension and retraction frequency of the cylinder 21, thereby achieving automated and standardized welding.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fuse resin tube press-fitting device characterized by comprising: The application relates to a servo motor fixing device, which comprises a base (1), a servo motor I (3) mounted in the base (1), a rotating disc (5) fixedly connected to the output end of the servo motor I (3), an empty bin (13) formed in the rotating disc (5), a worm wheel (14) rotatably connected to the inside of the empty bin (13), a worm (11) meshedly connected to the outer wall of the worm wheel (14), a fixed column (12) rotatably connected to one end of the worm (11), a servo motor II (10) fixedly connected to the inside of the empty bin (13), the output end of the servo motor II (10) being fixedly connected to the other end of the worm (11), the lower surface of the fixed column (12) being fixedly connected to the inner wall of the empty bin (13), the top end of the worm wheel (14) being fixedly connected to a threaded disc (8), the outer wall of the threaded disc (8) being rotatably connected to the inner wall of the empty bin (13), the upper surface of the threaded disc (8) being screwedly connected to a sliding block (9), the upper surface of the sliding block (9) being fixedly connected to a connecting column (6), the outer wall of the connecting column (6) being fixedly connected to a clamping block (18) on one side, a bump pad (7) being mounted on the outer wall of the clamping block (18) on one side, and the upper surface of the rotating disc (5) being fixedly connected to a fixed shell (4).

2. A fuse resin tube press-fit device according to claim 1, characterized by: The upper surface of the base (1) is fixedly connected to a supporting frame (2), and the inside of the supporting frame (2) is provided with a sliding groove (24).

3. A fuse resin tube press-fit device according to claim 2, characterized by: The inside of the sliding groove (24) is provided with a screw rod (23), and both ends of the screw rod (23) are rotatably connected to the inner wall of the supporting frame (2).

4. A fuse resin tube press-fit device according to claim 3, characterized by: One end of the screw rod (23) is fixedly connected to a handle (15), and the outer wall of the screw rod (23) is screwedly connected to a connecting rod (16).

5. A fuse resin tube press-fit device according to claim 4, characterized by: The upper end of the connecting rod (16) is slidably connected to the inside of the sliding groove (24), and the outer wall of the connecting rod (16) is fixedly connected to a limiting block (22).

6. A fuse resin tube press-fit device according to claim 5, characterized by: The outer wall of the limiting block (22) is slidably connected to the inside of the sliding groove (24), and the inside of the connecting rod (16) is provided with a mounting groove (25).

7. A fuse resin tube press-fit device according to claim 6, characterized by: The inside of the mounting groove (25) is fixedly connected to an air cylinder (21), and the output end of the air cylinder (21) is fixedly connected to a mounting block (17).

8. A fuse resin tube press-fit device according to claim 7, characterized by: The outer wall of the mounting block (17) is fixedly connected to a fixed block (20), the outer wall of the fixed block (20) is fixedly connected to a spot welding machine (19), and the outer wall of the mounting block (17) is slidably connected to the inside of the mounting groove (25).

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