A clamping structure for ceramic polishing

Abstract

This utility model discloses a clamping structure for ceramic grinding, including a U-shaped support plate. A support seat is provided on one side of the U-shaped support plate, and a bidirectional threaded rod is provided in the middle of the support seat. Movable blocks are provided at both ends of the bidirectional threaded rod. The upper part of each movable block is fixedly connected to a movable plate. A connecting block is provided on one side above the movable plate, and the upper end of the connecting block is fixedly connected to a clamping block through a through groove. Multiple matrix-arranged cavities are opened in the middle of the clamping block. A pressure block is provided in the cavity near the U-shaped support plate. The side of the pressure block away from the cavity is fixedly connected to a positioning rod. The side of the pressure block away from the positioning rod is fixedly connected to the inner wall of the cavity by a spring. This clamping structure provides good clamping stability, and the spring buffer effectively protects the ceramic. It is suitable for ceramics of different sizes and effectively improves ceramic production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ceramic polishing technology, and in particular to a clamping structure for ceramic polishing. Background Technology

[0002] In the production of ceramic products, ceramic parts often need to be polished to improve their surface quality and dimensional accuracy. During polishing, a clamping structure is required to fix the ceramic parts in place and prevent displacement, which would affect the polishing effect. Existing clamping structures for ceramic polishing typically use simple clamping methods. Due to the brittle nature of ceramic materials, excessive clamping force can easily cause the ceramic parts to break. Furthermore, these clamping structures are often only suitable for ceramic parts of specific sizes, lacking versatility. When processing ceramic parts of different sizes, different clamping structures need to be changed, increasing the complexity of clamping and reducing production efficiency. Therefore, we propose a new clamping structure for ceramic polishing. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a clamping structure for ceramic grinding. This invention solves the problem that existing ceramic grinding clamping structures typically employ simple clamping methods, which, due to the brittle nature of ceramic materials, can easily cause ceramic parts to break if the clamping force is too high. Furthermore, these clamping structures are often only suitable for ceramic parts of specific sizes, lacking versatility. When processing ceramic parts of different sizes, different clamping structures are required, increasing the complexity of clamping and reducing production efficiency.

[0004] This utility model discloses a clamping structure for ceramic grinding, comprising a U-shaped support plate, a support seat on one side of the U-shaped support plate, a motor on one side of the support seat, the motor's rotating shaft passing through the U-shaped support plate and connected to a first pulley, a bidirectional threaded rod in the middle of the support seat, the bidirectional threaded rod near the motor passing through the U-shaped support plate and fixedly connected to a second pulley, the first pulley and the second pulley being connected by a transmission belt, movable blocks at both ends of the bidirectional threaded rod, the upper part of the movable blocks being fixedly connected to a movable plate, a connecting block on one side above the movable plate, through slots on both sides of the upper end of the U-shaped support plate, the upper end of the connecting block passing through the through slots and fixedly connected to a clamping block, multiple matrix-arranged cavities in the middle of the clamping block, a pressure block in the cavity near the U-shaped support plate, the pressure block away from the cavity being fixedly connected to a positioning rod, and the pressure block away from the positioning rod being fixedly connected to the inner wall of the cavity by a spring.

[0005] Preferably, the end of the positioning rod away from the pressure block passes through the side wall of the cavity and is fixedly connected to the rubber block.

[0006] Preferably, the movable block is provided with sliders on both sides, and the support base is provided with guide grooves that match the sliders.

[0007] Preferably, the first pulley and the second pulley are provided with protective covers on their outer sides.

[0008] Preferably, the U-shaped support plate has mounting plates on both sides of its lower end, and the mounting plates have mounting holes at both ends.

[0009] Compared with related technologies, this utility model has the following beneficial effects:

[0010] This invention provides a clamping structure for ceramic grinding. A motor drives a first pulley to rotate, and a second pulley, connected to the first pulley via a transmission belt, rotates under the drive of the first pulley. The second pulley drives a bidirectional threaded rod to rotate, causing two movable blocks on the bidirectional threaded rod to move horizontally in opposite directions. Through the transmission of a movable plate and a connecting block, the clamping blocks also move, bringing the two clamping blocks closer together. The positioning rods then contact the ceramic to be ground, thus positioning the ceramic via the positioning rods on both sides. Simultaneously, the positioning rods compress springs through pressure blocks, and the spring force effectively buffers the force exerted by the positioning rods on the ceramic. Multiple positioning rods are provided, and each can move independently, allowing the clamping structure to fix ceramics of various sizes. This clamping structure offers good clamping stability, effectively protecting the ceramic through spring buffering, and is suitable for ceramics of various sizes, effectively improving ceramic production efficiency. Attached Figure Description

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a first sectional view of the present invention;

[0014] Figure 3 This is a second sectional view of the present invention;

[0015] Figure 4 This is a cross-sectional view of the pressing block of this utility model;

[0016] Figure 5 This is a schematic diagram of part A of the present invention.

[0017] In the diagram: 1. U-shaped support plate; 2. Support base; 3. Motor; 4. First pulley; 5. Bidirectional threaded rod; 6. Second pulley; 7. Transmission belt; 8. Movable block; 9. Movable plate; 10. Connecting block; 11. Through groove; 12. Clamping block; 13. Cavity; 14. Pressure block; 15. Positioning rod; 16. Spring; 17. Rubber block; 18. Slider; 19. Guide groove; 20. Protective cover; 21. Mounting plate; 22. Mounting hole. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0019] like Figures 1-5As shown, this utility model is a clamping structure for ceramic grinding, including a U-shaped support plate 1. A support seat 2 is provided on one side of the U-shaped support plate 1. A motor 3 is located on one side of the support plate 1 near the support seat 2. The rotating shaft of the motor 3 passes through the U-shaped support plate 1 and is connected to a first pulley 4 for transmission. A bidirectional threaded rod 5 is provided in the middle of the support seat 2. Both ends of the bidirectional threaded rod 5 are movably connected to the support seat 2. The side of the bidirectional threaded rod 5 near the motor 3 passes through the U-shaped support plate 1 and is fixedly connected to a second pulley 6. The first pulley 4 and the second pulley 6 are connected by... The transmission belt 7 is used for transmission connection. Both ends of the bidirectional threaded rod 5 are provided with movable blocks 8, which are threadedly connected to the bidirectional threaded rod 5. When the motor 3 is working, the motor 3 drives the first pulley 4 to rotate. The second pulley 6, which is connected to the first pulley 4 via the transmission belt 7, starts to rotate under the drive of the first pulley 4. The second pulley 6 drives the bidirectional threaded rod 5 to rotate. When the bidirectional threaded rod 5 rotates, the two movable blocks 8 on the bidirectional threaded rod 5 move horizontally in opposite directions. The movable blocks 8 are fixedly connected to a movable plate 9 above them. A connecting block 10 is provided on the upper side. Through slots 11 are provided on both sides of the upper end of the U-shaped support plate 1. The upper end of the connecting block 10 passes through the through slots 11 and is fixedly connected to the clamping block 12. Multiple matrix-arranged cavities 13 are provided in the middle of the clamping block 12. A pressure block 14 is provided inside the cavity 13 near the U-shaped support plate 1. The side of the pressure block 14 away from the cavity 13 is fixedly connected to a positioning rod 15. The end of the positioning rod 15 away from the pressure block 14 extends to the outside of the clamping block 12. The side of the pressure block 14 away from the positioning rod 15 is fixedly connected to the inner wall of the cavity 13 by a spring 16. When the movable block 8 moves, the clamping block 12 moves along with it through the transmission of the movable plate 9 and the connecting block 10. When the two clamping blocks 12 approach each other, the positioning rod 15 contacts the ceramic to be polished, thereby positioning the ceramic through the positioning rods 15 on both sides. At the same time, the positioning rod 15 squeezes the spring 16 through the pressure block 14, thereby effectively buffering the force of the positioning rod 15 on the ceramic through the elastic force of the spring 16. There are multiple positioning rods 15, and they can move individually, so that the clamping structure can fix ceramics of various sizes.

[0020] The end of the positioning rod 15 away from the pressure block 14 passes through the side wall of the cavity 13 and is fixedly connected to the rubber block 17. The rubber block 17 is elastic and can effectively protect the contact surface between the positioning rod 15 and the ceramic.

[0021] The movable block 8 is provided with sliders 18 on both sides, and the support base 2 is provided with guide grooves 19 that match the sliders 18. The sliders 18 can slide inside the guide grooves 19. Through the cooperation between the sliders 18 and the guide grooves 19, the movement stability of the movable block 8 is effectively guaranteed.

[0022] The first pulley 4 and the second pulley 6 are provided with a protective cover 20 on their outer sides. The protective cover 20 can protect the transmission assembly formed by the first pulley 4 and the second pulley 6.

[0023] The U-shaped support plate 1 has mounting plates 21 on both sides of its lower end, and mounting holes 22 are provided at both ends of the mounting plates 21. The clamping structure can be fixedly installed through the mounting holes 22 on the mounting plates 21.

[0024] Specifically, when positioning the ceramic, the ceramic is placed on the U-shaped support plate 1. When the motor 3 is working, the motor 3 drives the first pulley 4 to rotate. The second pulley 6, which is connected to the first pulley 4 through the transmission belt 7, starts to rotate under the drive of the first pulley 4. The second pulley 6 drives the bidirectional threaded rod 5 to rotate, causing the two movable blocks 8 on the bidirectional threaded rod 5 to move horizontally in opposite directions. When the movable blocks 8 move, the clamping blocks 12 also move along with them through the transmission of the movable plate 9 and the connecting block 10. The two clamping blocks 12 move closer to each other, and the positioning rod 15 contacts the ceramic to be polished. Thus, the ceramic can be positioned by the positioning rods 15 on both sides. At the same time, the positioning rod 15 squeezes the spring 16 through the pressure block 14. Thus, the elastic force of the spring 16 can effectively buffer the force of the positioning rod 15 on the ceramic. There are multiple positioning rods 15, and they can move individually, so that the assembly structure can fix ceramics of various sizes.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A clamping structure for ceramic grinding, comprising a U-shaped support plate (1), characterized in that, A support seat (2) is provided on one side of the U-shaped support plate (1). A motor (3) is provided on one side of the support seat (2) of the U-shaped support plate (1). The rotating shaft of the motor (3) passes through the U-shaped support plate (1) and is connected to the first pulley (4) for transmission. A bidirectional threaded rod (5) is provided in the middle of the support seat (2). The bidirectional threaded rod (5) passes through the U-shaped support plate (1) and is fixedly connected to the second pulley (6) on the side near the motor (3). The first pulley (4) and the second pulley (6) are connected for transmission through a transmission belt (7). Movable blocks (8) are provided at both ends of the bidirectional threaded rod (5). The upper part of the movable block (8) is connected to the movable... The plate (9) is fixedly connected. A connecting block (10) is provided on one side above the movable plate (9). A through groove (11) is provided on both sides of the upper end of the U-shaped support plate (1). The upper end of the connecting block (10) passes through the through groove (11) and is fixedly connected to the clamping block (12). A plurality of matrix-arranged cavities (13) are provided in the middle of the clamping block (12). A pressure block (14) is provided in the cavity (13) near the side of the U-shaped support plate (1). The side of the pressure block (14) away from the cavity (13) is fixedly connected to the positioning rod (15). The side of the pressure block (14) away from the positioning rod (15) is fixedly connected to the inner wall of the cavity (13) by a spring (16).

2. The clamping structure for ceramic grinding according to claim 1, characterized in that, The positioning rod (15) is fixedly connected to the rubber block (17) at the end away from the pressure block (14) through the side wall of the cavity (13).

3. The clamping structure for ceramic grinding according to claim 2, characterized in that, The movable block (8) is provided with sliders (18) on both sides, and the support base (2) is provided with guide grooves (19) that match the sliders (18).

4. The clamping structure for ceramic grinding according to claim 1, characterized in that, The first pulley (4) and the second pulley (6) are provided with protective covers (20).

5. The clamping structure for ceramic grinding according to claim 1, characterized in that, The U-shaped support plate (1) has mounting plates (21) on both sides of its lower end, and mounting holes (22) are provided at both ends of the mounting plates (21).

Images