Silicon carbide ceramic surface lapping device

Abstract

The utility model discloses a kind of silicon carbide ceramic surface grinding and dressing devices, including bottom plate, the top of bottom plate is fixedly installed with support frame, the side of support frame is fixedly installed with reciprocating component, the side of reciprocating component is fixedly installed with polishing assembly, the side of support frame is fixedly installed with lifting assembly, the top of lifting assembly is fixedly installed with clamping assembly;Reciprocating component, including motor one with disc, motor one is fixedly installed in the side of support frame, and the output between disc and motor one is fixedly connected, the utility model relates to silicon carbide ceramic surface grinding and dressing technical field;The silicon carbide ceramic surface grinding and dressing device of the present application, by setting lifting assembly, overall lifting work can be carried out, and can be adjusted according to the thickness of silicon carbide ceramic to use, so that it will let silicon carbide ceramic have better polishing effect, also let the surface of silicon carbide ceramic be more smooth, effectively guarantee the use effect of overall, convenient for use.

Description

Technical Field

[0001] This utility model relates to the field of silicon carbide ceramic surface grinding technology, specifically a silicon carbide ceramic surface grinding device. Background Technology

[0002] Grinding is an important process for surface treatment of silicon carbide ceramic products. It can be described from several aspects: Purpose of grinding: Improving surface smoothness: During the manufacturing process, silicon carbide ceramics may have certain defects such as roughness and scratches on their surface. Grinding can make the surface smoother and flatter, meeting the appearance and precision requirements of different application scenarios. For example, when used in precision instrument components, good smoothness helps improve assembly accuracy and operational stability. Controlling dimensional accuracy: After processing and forming, there may be certain deviations in size. Grinding can accurately remove excess material, controlling the dimensions within the design tolerance range, ensuring that the product can be accurately applied to the corresponding equipment or structure.

[0003] Patent publication number "CN220296723U" discloses "A grinding device for silicon carbide ceramic surfaces, relating to the field of silicon carbide ceramic machining technology. It includes a grinding machine body, a suction fan fixedly installed on one side of the grinding machine body, a hinge fixedly installed on the top of the grinding machine body, a flip plate fixedly installed on one side of the hinge, a vertical box fixedly installed on one side of the flip plate, a hand crank movably installed on the top of the vertical box, a roller movably installed on one side of the vertical box, a grinding wheel movably installed inside the grinding machine body, and a motor and a worktable fixedly installed on one side of the grinding machine body, with the worktable located to the right of the motor. This invention utilizes the combined action of a threaded rod, a slider, a hand crank, a connecting block, and a limiting rod. Manually cranking the hand crank drives the threaded rod, which in turn moves the connecting block and the slider up and down, thereby moving the roller up and down, achieving the grinding effect on different types of silicon carbide ceramics."

[0004] In the aforementioned patent, the existing grinding device does not have a good height adjustment function, so it is difficult to adjust the use according to the thickness of the ceramic, and it does not have a good reciprocating grinding function, which will affect the grinding effect and the use effect.

[0005] To address these issues, this invention provides a silicon carbide ceramic surface grinding device. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides a silicon carbide ceramic surface grinding device, which solves the problem that the existing grinding devices do not have a good height adjustment function, making it difficult to adjust the usage according to the thickness of the ceramic.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a silicon carbide ceramic surface grinding device, comprising a base plate, a support frame fixedly mounted on the top of the base plate, a reciprocating assembly fixedly mounted on one side of the support frame, a grinding assembly fixedly mounted on one side of the reciprocating assembly, a lifting assembly fixedly mounted on one side of the support frame, and a clamping assembly fixedly mounted on the top of the lifting assembly; the reciprocating assembly comprises a motor and a disc, the motor being fixedly mounted on one side of the support frame, the disc being fixedly connected to the output end of the motor, a connecting rod rotatably connected to the top of the disc, a movable frame connected to the bottom of the connecting rod via a bearing, a sliding rod fixedly mounted on one side of the movable frame, and the sliding rod being slidably connected to the support frame.

[0008] Furthermore, the polishing assembly includes a second motor and a polishing wheel. The second motor is fixedly installed on the inner bottom wall of the movable frame, and the polishing wheel is fixedly connected to the output end of the second motor.

[0009] The above technical solution can achieve a good polishing effect, making the polishing result even better.

[0010] Furthermore, the reciprocating assembly also includes a limiting block, which is fixedly connected to the side wall of the slide rod.

[0011] The above technical solution can achieve a good limiting effect.

[0012] Furthermore, the lifting assembly includes a third motor and a bidirectional threaded rod. The third motor is fixedly installed on one side of the support frame. The bidirectional threaded rod is fixedly connected to the output end of the third motor. A moving block is threadedly connected to the side wall of the bidirectional threaded rod. A second connecting rod is hinged to the top of the moving block. A lifting plate is hinged to the top of the second connecting rod.

[0013] The above technical solution can achieve a good lifting effect, making the lifting effect even better.

[0014] Furthermore, the lifting assembly also includes a slider and a slide groove. The slider is fixedly installed on both sides of the lifting plate, and the support frame has slide grooves on both sides. The slider and the slide groove are slidably connected.

[0015] By adopting the above technical solution, the lifting platform can be raised and lowered more stably.

[0016] Furthermore, the clamping assembly includes an electric push rod and a clamping plate. The electric push rod is fixedly installed on the top of the lifting plate, and the clamping plate is fixedly connected to the output end of the electric push rod.

[0017] The above technical solution facilitates the clamping of silicon carbide ceramics.

[0018] Furthermore, the clamping assembly also includes a second clamping plate, which is fixedly installed on the top of the lifting plate.

[0019] The above technical solution can achieve a good clamping effect, making the clamping effect even better.

[0020] Beneficial effects

[0021] This invention provides a grinding device for silicon carbide ceramic surfaces. Compared with the prior art, it has the following advantages:

[0022] 1. This silicon carbide ceramic surface grinding device, through its lifting components, can lift the entire device and adjust its operation according to the thickness of the silicon carbide ceramic. This results in a better grinding effect and a smoother surface, effectively ensuring the overall performance and facilitating its widespread use.

[0023] 2. This silicon carbide ceramic surface grinding device, through its reciprocating components, can perform reciprocating grinding on silicon carbide ceramics, resulting in better quality. It can cover all areas of the ceramic surface, avoiding any missed areas and ensuring better overall grinding quality. Moreover, the reciprocating grinding allows the grinding tool to contact the ceramic surface multiple times, continuously improving the surface smoothness. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0027] Figure 3 This is a front view of the overall structure of this utility model;

[0028] Figure 4 This is a utility model Figure 3 Enlarged view of the structure at point B.

[0029] In the diagram: 1. Base plate; 2. Support frame; 3. Reciprocating assembly; 31. Motor 1; 32. Disc; 33. Connecting rod 1; 34. Moving frame; 35. Limiting block; 36. Slide rod; 4. Grinding assembly; 41. Motor 2; 42. Grinding wheel; 5. Lifting assembly; 51. Motor 3; 52. Bidirectional threaded rod; 53. Moving block; 54. Connecting rod 2; 55. Lifting plate; 56. Slider; 57. Slide groove; 6. Clamping assembly; 61. Electric push rod; 62. Clamping plate 1; 63. Clamping plate 2. Detailed Implementation

[0030] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0031] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] Reference Figures 1 to 4 This application provides a silicon carbide ceramic surface grinding device, including a base plate 1, a support frame 2 fixedly mounted on the top of the base plate 1, a reciprocating assembly 3 fixedly mounted on one side of the support frame 2, a grinding assembly 4 fixedly mounted on one side of the reciprocating assembly 3, a lifting assembly 5 fixedly mounted on one side of the support frame 2, and a clamping assembly 6 fixedly mounted on the top of the lifting assembly 5; the reciprocating assembly 3 includes a motor 31 and a disc 32, the motor 31 is fixedly mounted on one side of the support frame 2, and the disc 32 is fixedly connected to the output end of the motor 31. The top of the disc 32 is rotatably connected to a connecting rod 33, and the bottom of the connecting rod 33 is connected to a movable frame 34 via a bearing. A slide rod 36 is fixedly installed on one side of the movable frame 34, and the slide rod 36 is slidably connected to the support frame 2. The reciprocating assembly 3 also includes a limiting block 35, which is fixedly connected to the side wall of the slide rod 36. The grinding assembly 4 includes a second motor 41 and a grinding wheel 42. The second motor 41 is fixedly installed on the inner bottom wall of the movable frame 34, and the grinding wheel 42 is fixedly connected to the output end of the second motor 41.

[0033] In this embodiment, motor 31 is then turned on to drive disk 32 to perform circular motion, which in turn drives connecting rod 33 to move, thereby causing the moving frame 34 to move horizontally. Then, the moving frame 34 slides on support frame 2 using slide rod 36, and limit block 35 restricts its movement range, so as to achieve stable reciprocating motion of moving frame 34. Finally, the grinding component takes effect. Motor 41 installed on the inner bottom wall of moving frame 34 drives grinding wheel 42 to rotate at high speed. The rotating grinding wheel 42 contacts the surface of the fixed and appropriately height-adjusted workpiece as moving frame 34 reciprocates. Through the combination of rotation and reciprocating motion, the surface of silicon carbide ceramic is gradually ground to remove excess material, improve surface smoothness, and complete the grinding work. In short, all components work together to complete the grinding of silicon carbide ceramic surface in an orderly manner.

[0034] Reference Figures 1 to 4 In one aspect of this embodiment, the lifting assembly 5 includes a third motor 51 and a bidirectional threaded rod 52. The third motor 51 is fixedly installed on one side of the support frame 2. The bidirectional threaded rod 52 is fixedly connected to the output end of the third motor 51. A moving block 53 is threadedly connected to the side wall of the bidirectional threaded rod 52. A connecting rod 54 is hinged to the top of the moving block 53. A lifting plate 55 is hinged to the top of the connecting rod 54. The lifting assembly 5 also includes a slider 56 and a slide groove 57. The slider 56 is fixedly installed on both sides of the lifting plate 55. The support frame 2 has slide grooves 57 on both sides. The slider 56 is slidably connected to the slide groove 57. The clamping assembly 6 includes an electric push rod 61 and a clamping plate 62. The electric push rod 61 is fixedly installed on the top of the lifting plate 55. The clamping plate 62 is fixedly connected to the output end of the electric push rod 61. The clamping assembly 6 also includes a clamping plate 63, which is fixedly installed on the top of the lifting plate 55.

[0035] In this embodiment, the clamping assembly first operates, the electric push rod 61 is activated, pushing the clamping plate 62 to move towards the clamping plate 63, clamping the silicon carbide ceramic workpiece placed on the lifting plate 55, ensuring that the workpiece is stable and does not shift during grinding. Then the lifting assembly operates, the motor 3 51 drives the bidirectional threaded rod 52 to rotate, causing the moving block 53 threaded with it to move, and the lifting plate 55 is pushed up and down via the connecting rod 2 54. The sliders 56 on both sides slide along the slide groove 57 of the support frame 2 to guide the workpiece height, thereby accurately adjusting the workpiece height so that it is in a suitable relative position with the grinding wheel 42.

[0036] Working principle: First, the clamping assembly works. The electric push rod 61 is activated, pushing the clamping plate 62 to move towards the clamping plate 63, clamping the silicon carbide ceramic workpiece placed on the lifting plate 55, ensuring that the workpiece is stable and does not shift during grinding. Then, the lifting assembly operates. The motor 3 51 drives the bidirectional threaded rod 52 to rotate, causing the moving block 53 connected to it to move. Through the connecting rod 2 54, the lifting plate 55 is pushed up and down. The sliders 56 on both sides slide along the slide groove 57 of the support frame 2 to guide the workpiece height, thereby accurately adjusting the workpiece height so that it is in a suitable relative position with the grinding wheel 42.

[0037] Then, motor 31 is turned on to drive disc 32 to make circular motion, which drives connecting rod 33 to move, thereby causing the moving frame 34 to move horizontally. Then, the moving frame 34 slides on the support frame 2 using sliding rod 36, and the limiting block 35 restricts its movement range, so as to realize the stable reciprocating motion of the moving frame 34. Finally, the grinding component takes effect. Motor 41 installed on the inner bottom wall of the moving frame 34 drives the grinding wheel 42 to rotate at high speed. The rotating grinding wheel 42, along with the reciprocating motion of the moving frame 34, contacts the surface of the fixed and appropriately height-adjusted workpiece. Through the combination of rotation and reciprocating motion, the surface of silicon carbide ceramic is gradually ground to remove excess material, improve surface smoothness, and complete the grinding work. In short, all components work together to complete the grinding of silicon carbide ceramic surface in an orderly manner.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A silicon carbide ceramic surface grinding device, comprising a base plate (1), characterized in that: A support frame (2) is fixedly installed on the top of the base plate (1), a reciprocating assembly (3) is fixedly installed on one side of the support frame (2), a grinding assembly (4) is fixedly installed on one side of the reciprocating assembly (3), a lifting assembly (5) is fixedly installed on one side of the support frame (2), and a clamping assembly (6) is fixedly installed on the top of the lifting assembly (5). The reciprocating assembly (3) includes a motor (31) and a disc (32). The motor (31) is fixedly installed on one side of the support frame (2). The disc (32) is fixedly connected to the output end of the motor (31). A connecting rod (33) is rotatably connected to the top of the disc (32). A movable frame (34) is connected to the bottom of the connecting rod (33) through a bearing. A slide rod (36) is fixedly installed on one side of the movable frame (34). The slide rod (36) is slidably connected to the support frame (2).

2. The silicon carbide ceramic surface grinding device according to claim 1, characterized in that: The grinding assembly (4) includes a second motor (41) and a grinding wheel (42). The second motor (41) is fixedly installed on the inner bottom wall of the movable frame (34), and the grinding wheel (42) is fixedly connected to the output end of the second motor (41).

3. The silicon carbide ceramic surface grinding device according to claim 1, characterized in that: The reciprocating assembly (3) also includes a limiting block (35), which is fixedly connected to the side wall of the slide rod (36).

4. The silicon carbide ceramic surface grinding device according to claim 1, characterized in that: The lifting assembly (5) includes a motor three (51) and a bidirectional threaded rod (52). The motor three (51) is fixedly installed on one side of the support frame (2). The bidirectional threaded rod (52) is fixedly connected to the output end of the motor three (51). A moving block (53) is threadedly connected to the side wall of the bidirectional threaded rod (52). A connecting rod two (54) is hinged to the top of the moving block (53). A lifting plate (55) is hinged to the top of the connecting rod two (54).

5. The silicon carbide ceramic surface grinding device according to claim 4, characterized in that: The lifting assembly (5) also includes a slider (56) and a groove (57). The slider (56) is fixedly installed on both sides of the lifting plate (55). The support frame (2) has grooves (57) on both sides. The slider (56) and the groove (57) are slidably connected.

6. The silicon carbide ceramic surface grinding device according to claim 5, characterized in that: The clamping assembly (6) includes an electric push rod (61) and a clamping plate (62). The electric push rod (61) is fixedly installed on the top of the lifting plate (55), and the clamping plate (62) is fixedly connected to the output end of the electric push rod (61).

7. The silicon carbide ceramic surface grinding device according to claim 6, characterized in that: The clamping assembly (6) also includes a second clamping plate (63), which is fixedly installed on the top of the lifting plate (55).

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