Silicon carbide ceramic welding jig

Abstract

The utility model discloses a silicon carbide ceramic welding jig, which belongs to the technical field of ceramic welding and comprises a base, a driving component for controlling clamping of a ceramic part, a clamping component for clamping and limiting various shapes, a filtering component for preliminarily filtering cooling water and a recycling component for recycling the water, the filtering assembly and the recycling assembly are arranged in the base, the filtering assembly is located above the recycling assembly, and a placing plate is fixedly connected to the interior of the base; through the action of the driving assembly, movement and adjustment of the clamping assembly, and cooperative use of a clamping plate, a sleeve, an extrusion rod and a gasket, the ceramic part on the placing plate is clamped and limited, and then through the action of a spring, the clamping force of the extrusion rod to the ceramic part is buffered, so that the ceramic parts with various appearance shapes are clamped and limited; the ceramic part is prevented from deviating in the welding process, and meanwhile the risk that the ceramic part is broken due to the fact that the clamping force is too large is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic welding, and specifically relates to a silicon carbide ceramic welding jig. Background Art

[0002] Silicon carbide ceramics, due to their high hardness, high melting point, excellent chemical stability, and thermal conductivity, play a key role in numerous fields. In the electronics industry, silicon carbide ceramics are an ideal material for manufacturing high-power semiconductor devices; in aerospace, they are used to manufacture high-temperature structural components; and in mechanical engineering, they can be used to manufacture wear-resistant parts. With the development of various industries, the demand for silicon carbide ceramic products is increasing, and the precision and reliability of their welding processes are becoming increasingly important.

[0003] A public announcement (publication number): CN220951582U discloses a ceramic welding device. This technology discloses "comprising a base, a processing cover mounted on the top of the base, a movable welding mechanism mounted on the processing cover, a clamping mechanism mounted on the top of the base, a cooling mechanism mounted on the base, the movable welding mechanism comprising a first motor mounted on one side of the processing cover, movable grooves formed on the inner sides of both ends of the processing cover, movable blocks slidably connected to the inner sides of the movable grooves, and an adjustment frame mounted between the movable blocks at both ends. The utility model has a simple structure and is easy to operate. It does not require workers to manually adjust the position of the welding workpiece, thereby reducing the workload of workers and improving work efficiency."

[0004] However, in the above-mentioned comparative documents, due to the different appearance shapes of silicon carbide ceramic parts, such as plate-shaped, special-shaped curved surfaces, etc., it may be inconvenient to clamp and position the silicon carbide ceramic parts according to their appearance characteristics during the welding process, which may cause the silicon carbide ceramic parts to shift in position during the welding operation, thereby resulting in reduced welding quality, uneven welds, insufficient welding strength and other problems. Secondly, the clamping force cannot be adjusted, and if the clamping force is too large, it may result in the silicon carbide ceramics breaking.

[0005] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0006] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a silicon carbide ceramic welding jig, which aims to solve the problem that it may be inconvenient to clamp and position the ceramic part according to its appearance characteristics.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A silicon carbide ceramic welding jig includes a base, a drive assembly for controlling the clamping of ceramic parts, a clamping assembly for clamping and limiting various shapes, a filter assembly for preliminary filtering of cooling water, and a recovery assembly for recycling water. The filter assembly and recovery assembly are respectively arranged inside the base, and the filter assembly is located above the recovery assembly. A placement plate is fixedly connected to the interior of the base, and the placement plate does not contact the clamping assembly. The drive assembly is arranged on the base, and the clamping assembly is located on the central axis above the placement plate.

[0009] The clamping assembly includes a clamping plate, which does not contact the placement plate. A sleeve is fixedly passed through the interior of the clamping plate. An extrusion rod is slidably connected to the interior of the sleeve. An end of the extrusion rod away from the sleeve is fixedly connected to a gasket. A spring is fixedly connected to the interior of the sleeve. An end of the spring away from the sleeve is fixedly connected to an end of the extrusion rod away from the gasket.

[0010] Preferably, a guide plate is fixedly connected to the interior of the base, the guide plate is located below the filter assembly, and the guide plate is located above the recovery assembly, so that the water filtered by the filter assembly is transferred to the recovery assembly.

[0011] Preferably, the driving assembly includes a motor fixedly connected to one side of the base, the output end of the motor is fixedly connected to a threaded rod, the threaded rod is rotatably connected to the base, the outer wall of the threaded rod is threadedly connected to a sleeve block, one side of the sleeve block is fixedly connected to a horizontal plate, and the side of the horizontal plate away from the sleeve block is fixedly connected to one side of the clamping plate, driving the clamping assembly to move and adjust.

[0012] Preferably, a guide plate is fixedly connected to the other side of the splint, a positioning rod is fixedly connected to the inside of the base, and the guide plate is slidably connected to the positioning rod to increase the stability of the splint movement.

[0013] Preferably, the filter assembly includes an outer frame plate that is detachably mounted inside the base, the outer frame plate is slidably connected to the placement plate, a screen is fixedly connected to the inside of the outer frame plate, a stabilizing groove is provided on the outer frame plate, an axis rod is fixedly connected to the front side surface of the base, a blocking block is fixedly connected to the outer wall of the axis rod, the blocking block is fitted with the outer frame plate through the stabilizing groove, and the water used in the welding process is preliminarily filtered.

[0014] Preferably, the recovery component includes a high-efficiency filter screen that is detachably mounted inside the base, a closing plate fixedly connected to one side of the high-efficiency filter screen, a pull rod rotatably connected to the inside of the closing plate, a strip rod fixedly connected to the top outer side of the high-efficiency filter screen, a slot is provided on the guide plate, and the strip rod is slidably connected to the guide plate through the slot to further separate ceramic impurities in the water.

[0015] Preferably, a first magnet is fixedly connected to the closing plate, and a second magnet is fixedly connected to the base. The magnetic poles of the first magnet and the second magnet on adjacent sides are opposite, so that the high-efficiency filter screen is firmly fixed inside the base.

[0016] To sum up, the technical effects and advantages of the utility model are as follows: the silicon carbide ceramic welding jig, through the action of the driving component, the clamping component is moved and adjusted, and the ceramic parts on the placement plate are clamped and limited by the coordinated use of the splint, sleeve, extrusion rod and gasket. The spring then buffers the clamping force of the extrusion rod on the ceramic parts, thereby clamping and limiting ceramic parts of various appearances and shapes, avoiding the displacement of the ceramic parts during the welding process, and avoiding the risk of ceramic parts breaking due to excessive clamping force.

[0017] By cooperating with the outer frame plate, the stabilizing groove, the shaft rod and the blocking block, the screen can be detachably installed inside the base; by cooperating with the closing plate, the pull rod, the strip rod, the slot, the first magnet and the second magnet, the high-efficiency filter can be detachably installed inside the base, thereby filtering, recycling and reusing the water used in the welding process and separating ceramic impurities in the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the drive assembly and its related structures of the utility model;

[0020] Figure 3 This is a schematic diagram of the clamping assembly and its related structures of the utility model;

[0021] Figure 4 This is a schematic diagram of the guide plate of the utility model and its related structures.

[0022] In the figure: 1. Base;

[0023] 2. Drive assembly; 21. Motor; 22. Threaded rod; 23. Bushing block; 24. Horizontal plate; 25. Guide plate; 26. Positioning rod;

[0024] 3. Clamping assembly; 31. Clamping plate; 32. Sleeve; 33. Extrusion rod; 34. Gasket; 35. Spring;

[0025] 4. Place the board;

[0026] 5. Filter assembly; 51. Outer frame; 52. Screen; 53. Stabilizing groove; 54. Shaft; 55. Block;

[0027] 6. Recovery assembly; 61. High-efficiency filter; 62. Closing plate; 63. Pull rod; 64. Bar rod; 65. Slot; 66. First magnet; 67. Second magnet;

[0028] 7. Guide plate. DETAILED DESCRIPTION

[0029] The present invention provides a silicon carbide ceramic welding jig. To clarify the purpose, technical solution, and effects of the present invention, the present invention is further described below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are intended only to illustrate the present invention and are not intended to limit its scope.

[0030] Reference Figure 1-3 , a silicon carbide ceramic welding jig, comprising a base 1, a driving component 2 for controlling the clamping of ceramic parts, a clamping component 3 for clamping and limiting various shapes, a filtering component 5 for preliminary filtering of cooling water and a recovery component 6 for recycling water, the filtering component 5 and the recovery component 6 are respectively arranged inside the base 1, the filtering component 5 is located above the recovery component 6, the filtering component 5 and the recovery component 6 recycle and reuse the water used for welding, two clamping components 3 are provided, the two clamping components 3 are symmetrically distributed with the central axis of the base 1 as the center, a placing plate 4 is fixedly connected to the inside of the base 1, the placing plate 4 is located on the central axis inside the base 1, and the placing plate 4 does not contact the clamping component 3, the driving component 2 is arranged on the base 1, the clamping component 3 is located on the central axis above the placing plate 4, the driving component 2 drives the clamping component 3 to move, and the clamping component 3 stabilizes the silicon carbide ceramic parts to be welded on the placing plate 4;

[0031] The clamping assembly 3 includes a clamping plate 31, and two clamping plates 31 are provided. The two clamping plates 31 are symmetrically distributed with the central axis of the placement plate 4 as the center. The clamping plates 31 do not contact the placement plate 4. The internal part of the clamping plate 31 is fixed with a sleeve 32, and each sleeve 32 is provided with a plurality of sleeves 32. The plurality of sleeves 32 are evenly distributed on the clamping plate 31. The internal sliding connection of the sleeve 32 is an extrusion rod 33. The outer periphery of the extrusion rod 33 is equal to the inner periphery of the sleeve 32. The end of the extrusion rod 33 away from the sleeve 32 is fixedly connected with a gasket 34. The gasket 34 is mainly made of rubber material and has a certain elasticity. The internal part of the sleeve 32 is fixedly connected with a spring 35. The number of sleeves 32, extrusion rods 33, gaskets 34 and springs 35 is equal and corresponds one to one. The end of the spring 35 away from the sleeve 32 is fixedly connected to the end of the extrusion rod 33 away from the gasket 34. Through the driving component 2, the two clamps 31 move toward the direction close to the silicon carbide ceramic part, and the gasket 34 moves to fit with the two sides of the silicon carbide ceramic part. The extrusion rod 33 moves toward the direction close to the sleeve 32, so that the spring 35 is compressed and deformed. According to the appearance shape of the silicon carbide ceramic part, the corresponding number of extrusion rods 33 is moved, thereby clamping and limiting ceramic parts of various appearance shapes to prevent the ceramic parts from shifting during welding.

[0032] Reference Figure 4 A guide plate 7 is fixedly connected to the inside of the base 1. Two guide plates 7 are provided. The two guide plates 7 are symmetrically distributed with the central axis of the base 1 as the center. The two guide plates 7 are arranged in an inclined shape. The guide plate 7 is located below the filter component 5 and above the recovery component 6. The water filtered by the filter component 5 flows into the recovery component 6 through the guide plate 7.

[0033] Reference Figure 2-3 The driving assembly 2 includes a motor 21 fixedly connected to one side of the base 1, and the output end of the motor 21 is fixedly connected to a threaded rod 22. The threaded rod 22 is provided with two sections of threads with opposite thread directions. The threaded rod 22 is rotatably connected to the base 1, and the outer wall of the threaded rod 22 is threadedly connected to a sleeve block 23. There are two sleeve blocks 23, and the two sleeve blocks 23 are symmetrically distributed with the central axis of the base 1 as the center. A horizontal plate 24 is fixedly connected to one side of the sleeve block 23. The horizontal plate 24 is located at the center of one side of the sleeve block 23. The side of the horizontal plate 24 away from the sleeve block 23 is fixedly connected to one side of the splint 31. After the motor 21 is running, the threaded rod 22 rotates accordingly, and the sleeve block 23 drives the horizontal plate 24 to move, so that the splint 31 moves.

[0034] Reference Figure 2-3 The other side of the clamping plate 31 is fixedly connected to a guide plate 25. The guide plate 25 is fixed to the center of the clamping plate 31 away from the horizontal plate 24. The interior of the base 1 is fixedly connected to a positioning rod 26. The guide plate 25 is slidably connected to the positioning rod 26. The guide plate 25 and the positioning rod 26 increase the stability of the movement of the clamping plate 31.

[0035] Reference Figure 1 and Figure 4 The filter assembly 5 includes an outer frame plate 51 that can be detachably mounted inside the base 1. Two outer frame plates 51 are provided, and the two outer frame plates 51 are symmetrically distributed around the central axis of the base 1. The outer frame plate 51 is slidably connected to the placement plate 4. A screen 52 is fixedly connected to the inside of the outer frame plate 51. A stabilizing groove 53 is provided on the outer frame plate 51, and the stabilizing groove 53 is arranged in an arc shape. A shaft rod 54 is fixedly connected to the front side of the base 1, and a blocking block 55 is fixedly connected to the outer wall of the shaft rod 54. The blocking block 55 is fitted with the outer frame plate 51 through the stabilizing groove 53. After the outer frame plate 51 moves to the inside of the base 1, the blocking block 55 is movably rotated by the shaft rod 54, and the shaft rod 54 is movable through the stabilizing groove 53 to fit with the outer frame plate 51, so that the outer frame plate 51 can be detachably mounted on the inside of the base 1.

[0036] Reference Figure 4 The recycling component 6 includes a high-efficiency filter 61 that is detachably mounted on the inside of the base 1. The high-efficiency filter 61 is located on the vertical central axis of the base 1. A closing plate 62 is fixedly connected to one side of the high-efficiency filter 61. The closing plate 62 is located at the center of one side of the high-efficiency filter 61. The internal rotation of the closing plate 62 is connected to a pull rod 63. The top outer side of the high-efficiency filter 61 is fixedly connected to a strip rod 64. There are two strip rods 64. The two strip rods 64 are symmetrically distributed with the central axis of the high-efficiency filter 61 as the center. A slot 65 is provided on the guide plate 7. The strip rod 64 is slidably connected to the guide plate 7 through the slot 65. The pull rod 63 and the closing plate 62 drive the high-efficiency filter 61 to move. The high-efficiency filter 61 moves to the inside of the base 1 through the strip rod 64 and the slot 65, thereby facilitating the high-efficiency filter 61 to move to the inside of the base 1.

[0037] Reference Figure 4 A first magnet 66 is fixedly connected to the closing plate 62. Two first magnets 66 are provided. The two first magnets 66 are symmetrically distributed with the central axis of the closing plate 62 as the center. A second magnet 67 is fixedly connected to the base 1. The number of first magnets 66 and second magnets 67 is equal and corresponds one to one. The magnetic poles of the adjacent sides of the first magnet 66 and the second magnet 67 are opposite. After the high-efficiency filter 61 moves to the inside of the base 1, the first magnet 66 and the second magnet 67 are tightly attached together, so that the high-efficiency filter 61 is firmly fixed to the inside of the base 1.

[0038] Working principle: First, move the silicon carbide ceramic part to the placement plate 4. After the motor 21 is running, the threaded rod 22 rotates accordingly, the sleeve 23 drives the horizontal plate 24 to move, and the clamping assembly 3 moves in the direction close to the ceramic part and pushes the ceramic part to the horizontal central axis of the placement plate 4 to increase the accuracy of the ceramic welding. The splint 31 continues to move, the sleeve 32 drives the extrusion rod 33 to move, and the gasket 34 moves to be close to the ceramic part. When part of the extrusion rod 33 is forced to move, the spring 35 is compressed and deformed under force, thereby squeezing ceramic parts of different appearances and shapes into position. The water used in the welding process is filtered through the filter assembly 5 and the recovery assembly 6 and then recovered and stored inside the base 1. The stabilizing groove 53, the shaft rod 54 and the block block 55 make the screen 52 detachable and installed inside the base 1. The closing plate 62, the pull rod 63, the strip rod 64, the card slot 65, the first magnet 66 and the second magnet 67 make the high-efficiency filter 61 detachable and installed inside the base 1, thereby facilitating the disassembly and cleaning of the high-efficiency filter 61 and the screen 52.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or mutual communication; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0041] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the present invention.

Claims

1. A silicon carbide ceramic welding jig, characterized in that: The invention comprises a base (1), a driving component (2) for controlling the clamping of ceramic parts, a clamping component (3) for clamping and limiting various shapes, a filtering component (5) for preliminary filtering of cooling water, and a recovery component (6) for recycling water, wherein the filtering component (5) and the recovery component (6) are respectively arranged inside the base (1), the filtering component (5) is located above the recovery component (6), a placement plate (4) is fixedly connected to the inside of the base (1), and the placement plate (4) does not contact the clamping component (3), the driving component (2) is arranged on the base (1), and the clamping component (3) is located on the central axis above the placement plate (4); The clamping assembly (3) includes a clamping plate (31), the clamping plate (31) does not contact the placement plate (4), a sleeve (32) is fixedly passed through the interior of the clamping plate (31), an extrusion rod (33) is slidably connected to the interior of the sleeve (32), an end of the extrusion rod (33) away from the sleeve (32) is fixedly connected to a gasket (34), and a spring (35) is fixedly connected to the interior of the sleeve (32), and an end of the spring (35) away from the sleeve (32) is fixedly connected to an end of the extrusion rod (33) away from the gasket (34).

2. A silicon carbide ceramic welding jig according to claim 1, characterized in that: A guide plate (7) is fixedly connected to the interior of the base (1), and the guide plate (7) is located below the filter assembly (5), and the guide plate (7) is located above the recovery assembly (6).

3. The silicon carbide ceramic welding jig according to claim 1, characterized in that: The driving assembly (2) comprises a motor (21) fixedly connected to one side of the base (1); an output end of the motor (21) is fixedly connected to a threaded rod (22); the threaded rod (22) is rotatably connected to the base (1); an outer wall of the threaded rod (22) is threadedly connected to a sleeve block (23); one side of the sleeve block (23) is fixedly connected to a horizontal plate (24); and a side of the horizontal plate (24) away from the sleeve block (23) is fixedly connected to one side of the clamping plate (31).

4. The silicon carbide ceramic welding jig according to claim 2, characterized in that: The other side of the clamping plate (31) is fixedly connected to a guide plate (25), the interior of the base (1) is fixedly connected to a positioning rod (26), and the guide plate (25) is slidably connected to the positioning rod (26).

5. The silicon carbide ceramic welding jig according to claim 1, characterized in that: The filter assembly (5) comprises an outer frame plate (51) detachably mounted inside the base (1); the outer frame plate (51) is slidably connected to the placement plate (4); a screen (52) is fixedly connected inside the outer frame plate (51); a stabilizing groove (53) is provided on the outer frame plate (51); a shaft (54) is fixedly connected to the front side of the base (1); a blocking block (55) is fixedly connected to the outer side wall of the shaft (54); and the blocking block (55) is fitted with the outer frame plate (51) through the stabilizing groove (53).

6. The silicon carbide ceramic welding jig according to claim 2, characterized in that: The recovery assembly (6) includes a high-efficiency filter (61) detachably mounted inside the base (1); a closing plate (62) is fixedly connected to one side of the high-efficiency filter (61); a pull rod (63) is rotatably connected to the inside of the closing plate (62); a strip rod (64) is fixedly connected to the outside of the top of the high-efficiency filter (61); a slot (65) is provided on the guide plate (7); and the strip rod (64) is slidably connected to the guide plate (7) through the slot (65).

7. The silicon carbide ceramic welding jig according to claim 6, characterized in that: A first magnet (66) is fixedly connected to the closing plate (62), and a second magnet (67) is fixedly connected to the base (1). The magnetic poles of the first magnet (66) and the second magnet (67) on adjacent sides are opposite.

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