Protective device for graphite plate welding
By designing a clamping jaw driven by a cylinder and a threaded screw to fix the graphite disk, and combining the design of a spring and a slide plate, the problems of inconvenient fixation and spark splashing during graphite disk welding are solved, achieving safe and efficient welding operations.
Patent Information
- Application Number
- CN202422583631.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The existing graphite disk welding protection device is inconvenient to operate when fixing the graphite disk, and sparks are easily splashed during the welding process, posing a safety hazard.
A protective device including a cylinder, a slide, a worm, a worm gear, a threaded screw and a clamp was designed. The slide was controlled by the cylinder and the threaded screw drove the clamp to fix the graphite disk. Combined with the design of the spring and slide, the fixing and removal of the graphite disk is convenient. The welding condition can be observed through a transparent plate to prevent sparks from flying.
It achieves stable fixation of the graphite disk, avoids accidents during welding, improves welding quality and efficiency, reduces physical exertion, and ensures welding safety.
Smart Images

Figure CN223382850U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective devices, in particular to a protective device for graphite disk welding. Background Art
[0002] With the rapid development of science and technology, graphite materials have been widely used in many fields due to their excellent properties such as high temperature resistance, electrical conductivity, thermal conductivity and chemical stability. In particular, in high-tech industries such as aerospace, automobile manufacturing, electronic manufacturing and new energy, graphite products such as graphite discs and graphite jigs play an indispensable role. However, in the welding process of graphite discs, due to its material properties and the particularity of the welding process, there are a series of technical difficulties and safety risks. There is an urgent need for an efficient and reliable protective device to ensure the safety and quality of welding operations.
[0003] The graphite disc welding protective device still has the following defects when in use: the existing graphite disc welding protective device is not convenient for placing and fixing the stone grinding disc during graphite disc welding, and sparks are easily splashed during welding, thereby causing burns to workers, and the splashing sparks are easy to cause safety accidents. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a protective device for graphite disk welding.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective device for graphite disk welding, comprising a box body, the box body is provided with a first slide groove, the box body is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a slide plate 1, the slide plate 1 is slidably connected to the first slide groove, the slide plate 1 is rotatably connected to a worm, one end of the worm is fixedly connected to a handle 1, the worm is meshed with a worm wheel, the worm wheel is fixedly connected to a disc, the disc is rotatably connected to the slide plate 1, the disc is rotatably connected to a threaded screw, one end of the threaded screw is fixedly connected to a handle 2, the threaded screw is threadedly connected to a clamping jaw 1, the clamping jaw 1 is slidably connected to the disc, the threaded screw is threadedly connected to a clamping jaw 2, and the clamping jaw 2 is slidably connected to the disc.
[0006] As a further description of the above technical solution: a baffle is rotatably connected to the box body, a third slide groove is provided on the baffle, a first through hole is provided on the baffle, a handle is fixedly connected to the baffle, a second slide groove is provided on the baffle, a slider is slidably connected to the second slide groove, a connecting rod is rotatably connected to the slider, one end of the connecting rod is rotatably connected to a support leg, the support leg is fixedly connected to the bottom of the box body, a bolt is threadedly connected to the baffle, and one end of the bolt is threadedly connected to the box body.
[0007] As a further description of the above technical solution: a second through hole is provided on the box body, a slide plate 2 is slidably connected to the box body, a first spring is fixedly connected to the slide plate 2, one end of the first spring is fixedly connected to the box body, a second spring is fixedly connected to the bottom of the slide plate 2, one end of the second spring is fixedly connected to the box body, a third through hole is provided on the slide plate 2, a rubber strip is fixedly connected to the slide plate 2, a transparent plate 1 is provided on one side of the box body, and a transparent plate 2 is provided on the box body.
[0008] As a further description of the above technical solution: the rubber strip is arranged in the third through hole, and the rubber strip is provided in several groups.
[0009] As a further description of the above technical solution: there are two groups of the first chutes, there are two groups of the third chutes, and the first chutes are communicated with the third chutes.
[0010] As a further description of the above technical solution: the first spring and the second spring are symmetrically arranged, and the first spring and the second spring are respectively arranged on both sides of the second slide plate.
[0011] As a further description of the above technical solution: the threaded screw is provided with two sets of opposite threads, and the clamping jaw 1 and the clamping jaw 2 are respectively provided on both sides of the threaded screw.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, when using the protective device for graphite disk welding, the slide controlled by the cylinder and the clamping jaws 1 and 2 driven by the threaded screw can stably fix the graphite disk to prevent movement or overturning during welding, thereby avoiding the occurrence of accidents. This fixing method not only ensures the accuracy of the welding position, but also improves the welding quality.
[0014] 2. In the utility model, when using the protective device for graphite disk welding, the fixing, insertion and removal of the graphite disk and the closing of the box are controlled by twisting and pulling the handle, which greatly reduces physical exertion. Through the design of the slide plate and the spring, the worker's hands can move freely during welding, which improves welding efficiency and facilitates welding operations in different positions. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of a protective device for graphite disc welding proposed by the utility model. Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of a protective device for graphite disc welding proposed by the utility model. Figure 2 ;
[0017] Figure 3 This is a schematic diagram of the structure of a protective device for graphite disc welding proposed by the utility model. Figure 3 ;
[0018] Figure 4 This is a cross-sectional view of a protective device for graphite disc welding proposed in the present invention;
[0019] Figure 5 This is a partial exploded view of a protective device for graphite disk welding proposed by the present invention.
[0020] Legend:
[0021] 1. Box body; 2. First slide; 3. Cylinder; 4. Slide plate 1; 5. Worm; 6. Handle 1; 7. Worm gear; 8. Disc; 9. Threaded screw; 10. Handle 2; 11. Clamp 1; 12. Clamp 2; 13. Leg; 14. Connecting rod; 15. Slider; 16. Second slide; 17. Baffle; 18. Handle; 19. Third slide; 20. First through hole; 21. Bolt; 22. Second through hole; 23. Slide plate 2; 24. First spring; 25. Second spring; 26. Third through hole; 27. Rubber strip; 28. Transparent plate 1; 29. Transparent plate 2. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] Reference Figure 1-Figure 5The utility model provides an embodiment: a protective device for graphite disk welding, including a box body 1, the box body 1 is provided with a first slide 2, the box body 1 is fixedly connected to a cylinder 3, the output end of the cylinder 3 is fixedly connected to a slide 4, the slide 4 is slidably connected to the first slide 2, the slide 4 is rotatably connected to a worm 5, one end of the worm 5 is fixedly connected to a handle 6, the worm 5 is meshed with a worm wheel 7, the worm wheel 7 is fixedly connected to a disc 8, the disc 8 is rotatably connected to the slide 4, the disc 8 is rotatably connected to a threaded screw 9, one end of the threaded screw 9 is fixed A handle 2 10 is fixedly connected, a clamping jaw 11 is threadedly connected to the threaded screw 9, and the clamping jaw 11 is slidably connected to the disc 8. The threaded screw 9 is threadedly connected to the clamping jaw 2 12, and the clamping jaw 2 12 is slidably connected to the disc 8. When using the protective device for graphite disc welding, the slide controlled by the cylinder 3 and the clamping jaw 11 and the clamping jaw 2 12 driven by the threaded screw 9 can stably fix the graphite disc to prevent movement or overturning during welding, thereby avoiding the occurrence of accidents. This fixing method not only ensures the accuracy of the welding position, but also improves the welding quality.
[0024] The box body 1 is rotatably connected to a baffle 17, a third slide groove 19 is provided on the baffle 17, a first through hole 20 is provided on the baffle 17, a handle 18 is fixedly connected to the baffle 17, a second slide groove 16 is provided on the baffle 17, a slider 15 is slidably connected to the second slide groove 16, a connecting rod 14 is rotatably connected to the slider 15, one end of the connecting rod 14 is rotatably connected to the support leg 13, the support leg 13 is fixedly connected to the bottom of the box body 1, a bolt 21 is threadedly connected to the baffle 17, one end of the bolt 21 is threadedly connected to the box body 1, a second through hole 22 is provided on the box body 1, a slide plate 23 is slidably connected to the box body 1, a first spring 24 is fixedly connected to the slide plate 23, one end of the first spring 24 is fixedly connected to the box body 1, a second spring 25 is fixedly connected to the bottom of the slide plate 23, one end of the second spring 25 is fixedly connected to the box body 1, a third through hole 26 is provided on the slide plate 23, and a third through hole 26 is provided on the slide plate 23. A rubber strip 27 is connected, a transparent plate 1 28 is provided on one side of the box body 1, and a transparent plate 29 is provided on the box body 1. The rubber strip 27 is provided in the third through hole 26, and the rubber strip 27 is provided in several groups. The first slide 2 is provided with two groups, and the third slide 19 is provided with two groups. The first slide 2 is communicated with the third slide 19. The first spring 24 and the second spring 25 are symmetrically arranged. The first spring 24 and the second spring 25 are respectively arranged on both sides of the slide 2 23. The threaded screw 9 is provided with two groups of opposite threads. The clamping jaw 11 and the clamping jaw 2 12 are respectively arranged on both sides of the threaded screw 9. When using the protective device for graphite disk welding, the fixing, insertion and removal of the graphite disk and the closing of the box body 1 are controlled by twisting the handle and pulling the handle 18, which greatly reduces physical exertion. Through the design of the slide plate and the spring, the staff's hands can move freely during welding, which improves welding efficiency and facilitates welding operations in different positions.
[0025] Working principle: When using the protective device for graphite disc welding, the staff first turns on the cylinder 3, which pushes the slide plate 14 to slide on the first slide groove 2. As the cylinder 3 pushes, the slide plate 14 slides through the first slide groove 2 to the third slide groove 19. After sliding to a certain extent on the third slide groove 19, the cylinder 3 is turned off. Then the staff puts the millstone on the disc 8, and then turns the handle 2 10. The handle 2 10 drives the threaded screw 9 to rotate on the disc 8. The threaded screw 9 drives the clamping jaw 11 and the clamping jaw 2 12 to slide on the disc 8 in opposite directions through two sets of reverse threads. When the clamping jaw 11 and the clamping jaw 2 12 fit on the millstone, the clamping jaw 11 and the clamping jaw 2 12 are pressed against the millstone. The fixing of the stone millstone is completed when the stone millstone is on the plate, which not only prevents the occurrence of accidents caused by the movement or overturning of the stone millstone during welding, but also ensures the accuracy of the welding position. Then the cylinder 3 is opened in the reverse direction, and the cylinder 3 drives the slide plate 4 to slide on the first slide groove 2 through the third slide groove 19. After sliding to a certain distance, the cylinder 3 is closed. It is used to put in and take out the stone millstone when welding the stone millstone, thereby greatly reducing the physical consumption of the staff. Then the staff pulls the handle 18, and the handle 18 drives the baffle 17 to rotate on the box body 1. At the same time, the rotating slider 15 of the baffle 17 slides on the second slide groove 16, and the slide The block 15 drives the connecting rod 14 to rotate on the support leg 13. When the baffle 17 is fitted on the box body 1, the bolt 21 is tightened to seal the box body 1 during welding, which not only prevents the sparks flying during the welding of the stone millstone from causing harm to the workers, but also prevents safety accidents caused by the flying sparks. Then the workers put their hands into the two groups of third through holes 26 respectively, and then take the welding gun to weld the stone millstone. During welding, due to welding at different positions, the workers slide the slide plate 23 on the box body 1, and at the same time pull and compress the first spring 24 and the second spring 25 through the slide plate 23, so that the workers can weld the stone millstone. The hands of the workers can move freely up and down during welding, which not only improves the welding efficiency of the stone millstone, but also facilitates the free movement of the hands of the workers during welding. During welding, the workers can observe the welding status of the stone millstone in the box body 1 through the transparent plate 1 28 and the transparent plate 2 29. When the welding position of the stone millstone needs to be rotated, the worker twists the handle 1 6, and the handle 1 6 drives the worm 5 to rotate on the slide 1 4, and the worm 5 drives the worm wheel 7 to rotate, and the worm wheel 7 drives the disc 8 to rotate on the slide 1 4, so that the disc 8 drives the stone millstone to rotate, thereby facilitating the workers to change the position of the stone millstone during welding.
[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A protective device for graphite disc welding, comprising a housing (1), characterized in that: The box body (1) is provided with a first slide groove (2), a cylinder (3) is fixedly connected to the box body (1), a slide plate (4) is fixedly connected to the output end of the cylinder (3), the slide plate (4) is slidably connected to the first slide groove (2), a worm (5) is rotatably connected to the slide plate (4), one end of the worm (5) is fixedly connected to a handle (6), a worm wheel (7) is meshedly connected to the worm (5), and a disc is fixedly connected to the worm wheel (7). (8), the disc (8) is rotatably connected to the slide plate (4), the disc (8) is rotatably connected to a threaded screw (9), one end of the threaded screw (9) is fixedly connected to a handle (10), the threaded screw (9) is threadedly connected to a clamping jaw (11), the clamping jaw (11) is slidably connected to the disc (8), the threaded screw (9) is threadedly connected to a clamping jaw (12), the clamping jaw (12) is slidably connected to the disc (8).
2. A protective device for graphite disc welding according to claim 1, characterized in that: The box body (1) is rotatably connected to a baffle (17), the baffle (17) is provided with a third slide groove (19), the baffle (17) is provided with a first through hole (20), the baffle (17) is fixedly connected to a handle (18), the baffle (17) is provided with a second slide groove (16), the second slide groove (16) is slidably connected to a slider (15), the slider (15) is rotatably connected to a connecting rod (14), one end of the connecting rod (14) is rotatably connected to a support leg (13), the support leg (13) is fixedly connected to the bottom of the box body (1), the baffle (17) is threadedly connected to a bolt (21), and one end of the bolt (21) is threadedly connected to the box body (1).
3. A protective device for graphite disc welding according to claim 2, characterized in that: The box body (1) is provided with a second through hole (22), the box body (1) is slidably connected to a second slide plate (23), the second slide plate (23) is fixedly connected to a first spring (24), one end of the first spring (24) is fixedly connected to the box body (1), the bottom of the second slide plate (23) is fixedly connected to a second spring (25), one end of the second spring (25) is fixedly connected to the box body (1), the second slide plate (23) is provided with a third through hole (26), the second slide plate (23) is fixedly connected to a rubber strip (27), a transparent plate (28) is provided on one side of the box body (1), and a transparent plate (29) is provided on the box body (1).
4. A protective device for graphite disc welding according to claim 3, characterized in that: The rubber strips (27) are arranged in the third through holes (26), and the rubber strips (27) are provided in a plurality of groups.
5. A protective device for graphite disc welding according to claim 4, characterized in that: The first chute (2) is provided with two groups, the third chute (19) is provided with two groups, and the first chute (2) is communicated with the third chute (19).
6. The protective device for graphite disk welding according to claim 5, characterized in that: The first spring (24) and the second spring (25) are symmetrically arranged. The first spring (24) and the second spring (25) are respectively arranged on both sides of the second slide plate (23).
7. A protective device for graphite disc welding according to claim 6, characterized in that: The threaded screw rod (9) is provided with two sets of opposite threads, and the clamping jaw 1 (11) and the clamping jaw 2 (12) are respectively provided on both sides of the threaded screw rod (9).