High-smoothness grinding and polishing assembly for crystal edge

Abstract

The utility model relates to the technical field of crystal processing equipment, in particular to a high-smoothness grinding and polishing assembly for crystal edges, which comprises a base for high-smoothness grinding of the crystal edges, and a movable numerical control mechanical arm is mounted on the top surface of the base. According to the utility model, the movable numerical control mechanical arm is arranged on the top surface of the base, so that the grinding and polishing operation can be accurately controlled; a grinding and polishing seat is installed at the end of the numerical control mechanical arm, a guide groove formed in the top face of the base and a servo motor installed at one end of the base are matched, an output shaft of the servo motor is connected to a lead screw in the guide groove, and accurate movement of the numerical control mechanical arm on the base is achieved. A movable base mounted at the bottom of the numerical control mechanical arm, a guide seat on the movable base and a screw hole which is formed in the guide seat and is in threaded connection with a screw rod ensure that the numerical control mechanical arm can stably slide along a guide groove; and the polishing motor and the polishing disc are coaxially embedded in the grinding and polishing seat, so that the edge of the crystal can be efficiently ground and polished.

Description

Technical Field

[0001] This utility model relates to the technical field of crystal processing equipment, specifically to a high-gloss grinding and polishing component for crystal edges. Background Technology

[0002] With the rapid development of modern technology, crystal materials, due to their unique physical and chemical properties, have been widely used in semiconductors, optics, electronics, and many other fields. In these fields, the smoothness of crystal edges is crucial to product performance and stability. Currently, there are several problems to be solved in high-smoothness crystal edge polishing technology. In terms of mechanical structure, the stability of moving parts in traditional polishing equipment is poor. For example, when using a common guide rail structure, wobbling easily occurs during polishing, making it difficult to ensure precise polishing position and resulting in poor consistency of crystal edge smoothness. Furthermore, the connection between the polishing tool and the robotic arm is not flexible and convenient enough, and installation and disassembly are time-consuming, which is detrimental to improving production efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a high-gloss grinding and polishing component for crystal edges, so as to solve the problem mentioned in the background art of poor mechanical stability affecting the polishing accuracy during existing crystal edge polishing.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A high-gloss grinding and polishing assembly for crystal edges includes a base for grinding high-gloss crystal edges, a movable CNC robotic arm mounted on the top surface of the base, and a grinding and polishing seat mounted on the end of the CNC robotic arm.

[0006] The top surface of the base is provided with a guide groove, and a servo motor is installed at one end of the base. The output shaft of the servo motor is connected to a lead screw inserted into the guide groove.

[0007] The bottom of the CNC robotic arm is equipped with a movable base, and the bottom of the movable base is equipped with a guide seat that is adapted to and slidably fitted with the cross-sectional dimensions of the guide groove. The guide seat has a threaded hole that is adapted to the dimensions of the lead screw and is threadedly connected.

[0008] A polishing motor is coaxially embedded in the polishing base, and a polishing disc is installed at the end of the rotating shaft of the polishing motor.

[0009] Preferably, both the guide groove and the guide seat have an inverted T-shaped cross section.

[0010] Preferably, the end of the CNC robotic arm is equipped with a connecting column for fixing the grinding and polishing seat.

[0011] Preferably, the bottom of the grinding and polishing seat is equipped with a mounting post that is inserted into the connecting post.

[0012] Preferably, the end of the rotating shaft is coaxially provided with a plug hole, and the polishing disc is coaxially mounted with a plug post that matches the size of the plug hole and is plugged in.

[0013] Preferably, the outer walls of the connecting column and the rotating shaft are equipped with locking bolts for fixing the mounting column and the plug-in column, respectively.

[0014] Preferably, a polishing disc is fitted onto the surface of the polishing disc.

[0015] Compared with existing technologies, the beneficial effects of this utility model are:

[0016] In this high-gloss grinding and polishing assembly for crystal edges, a movable CNC robotic arm is mounted on the top surface of a base, enabling precise control of the grinding and polishing operation. A grinding and polishing seat is mounted at the end of the CNC robotic arm, working in conjunction with a guide groove on the top surface of the base and a servo motor mounted at one end. The output shaft of the servo motor is connected to a lead screw in the guide groove, allowing for precise movement of the CNC robotic arm on the base. A movable base and a guide seat are mounted at the bottom of the CNC robotic arm, with threaded holes on the guide seat that connect to the lead screw, ensuring smooth sliding of the CNC robotic arm along the guide groove. A polishing motor is coaxially embedded on the grinding and polishing seat, with a polishing disc mounted at the end of its rotating shaft, allowing the polishing disc to rotate at high speed for efficient grinding and polishing of the crystal edges.

[0017] In this crystal edge high-gloss grinding and polishing assembly, the end of the CNC robotic arm is equipped with a connecting post for fixing the grinding and polishing seat, and the bottom of the grinding and polishing seat is equipped with a mounting post that plugs into the connecting post, so that the grinding and polishing seat can be firmly installed at the end of the CNC robotic arm, while facilitating disassembly and replacement, thereby improving the flexibility and efficiency of the equipment.

[0018] In this crystal edge high-gloss grinding and polishing assembly, locking bolts are installed on the outer walls of the connecting column and the rotating shaft to fix the mounting column and the plug-in column respectively. The locking bolts can further fix the mounting column and the plug-in column to prevent them from loosening or falling off during the grinding and polishing process, thus ensuring the reliability and safety of the equipment. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are explained in detail together with the embodiments of the present invention, but do not constitute a limitation thereof.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is an exploded structural diagram of the grinding and polishing seat of this utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the movable base of this utility model;

[0023] 10. Base; 11. Guide groove; 12. Servo motor; 13. Lead screw;

[0024] 20. CNC robotic arm; 21. Movable base; 22. Connecting column; 23. Guide seat; 24. Screw hole;

[0025] 30. Grinding and polishing seat; 31. Polishing motor; 32. Shaft; 33. Insertion hole; 34. Locking bolt; 35. Mounting post;

[0026] 40. Polishing disc; 41. Polishing pad; 42. Connecting post. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. 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.

[0028] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] High-gloss polishing components for crystal edges, such as Figures 1-3As shown, the device includes a base 10 for high-gloss grinding of crystal edges. A movable CNC robotic arm 20 is mounted on the top surface of the base 10, and a grinding and polishing seat 30 is mounted on the end of the CNC robotic arm 20. A guide groove 11 is formed on the top surface of the base 10, and a servo motor 12 is mounted on one end of the base 10. The output shaft of the servo motor 12 is connected to a lead screw 13 inserted into the guide groove 11. A movable base 21 is mounted on the bottom of the CNC robotic arm 20, and a guide seat 23 is mounted on the bottom of the movable base 21, which is adapted to the cross-sectional dimensions of the guide groove 11 and is slidably fitted. A screw hole 24 is formed on the guide seat 23, which is adapted to the dimensions of the lead screw 13 and is threadedly connected. A polishing motor 31 is coaxially embedded on the grinding and polishing seat 30, and a polishing disc 40 is mounted on the end of the rotating shaft 32 of the polishing motor 31. Through the base 10, its... A movable CNC robotic arm 20 is mounted on the top surface, enabling precise control of the grinding and polishing operation. A grinding and polishing seat 30 is mounted at the end of the CNC robotic arm 20, which works in conjunction with a guide groove 11 on the top surface of the base 10 and a servo motor 12 mounted at one end. The output shaft of the servo motor 12 is connected to a lead screw 13 in the guide groove 11, enabling precise movement of the CNC robotic arm 20 on the base 10. A movable base 21 and a guide seat 23 are mounted at the bottom of the CNC robotic arm 20. A screw hole 24 on the guide seat 23 is threaded to the lead screw 13, ensuring that the CNC robotic arm 20 can slide smoothly along the guide groove 11. A polishing motor 31 is coaxially embedded on the grinding and polishing seat 30, and a polishing disc 40 is mounted at the end of its rotating shaft 32, enabling the polishing disc 40 to rotate at high speed to efficiently grind and polish the crystal edge.

[0030] It is worth noting that both the guide groove 11 and the guide seat 23 have inverted T-shaped cross sections, which makes the sliding of the guide seat 23 in the guide groove 11 more stable, effectively preventing the CNC robotic arm 20 from shaking during movement and improving the precision of grinding and polishing.

[0031] Furthermore, the end of the CNC robotic arm 20 is equipped with a connecting post 22 for fixing the grinding and polishing seat 30, and the bottom of the grinding and polishing seat 30 is equipped with a mounting post 35 that is inserted and matched with the connecting post 22, so that the grinding and polishing seat 30 can be firmly installed at the end of the CNC robotic arm 20, while facilitating disassembly and replacement, thereby improving the flexibility and efficiency of the equipment.

[0032] Specifically, the end of the rotating shaft 32 is coaxially provided with a plug hole 33, and the polishing disc 40 is coaxially mounted with a plug post 42 that matches the size of the plug hole 33 and is plugged in. Through the plug-in cooperation of the plug hole 33 and the plug post 42, the polishing disc 40 can be firmly installed at the end of the rotating shaft 32, ensuring the stability of the polishing disc 40 when rotating at high speed and improving the grinding and polishing effect.

[0033] Among them, the outer walls of the connecting column 22 and the rotating shaft 32 are equipped with locking bolts 34 for fixing the mounting column 35 and the plug-in column 42 respectively. The locking bolts 34 can further fix the mounting column 35 and the plug-in column 42, preventing them from loosening or falling off during the grinding and polishing process, and ensuring the reliability and safety of the equipment.

[0034] In addition, a polishing disc 41 is fitted on the surface of the polishing disc 40, which can directly contact the edge of the crystal for grinding and polishing, thereby improving the efficiency and smoothness of grinding and polishing.

[0035] The working principle of this high-gloss edge polishing component for crystals:

[0036] First, place the crystal in a suitable position and turn on the power to the servo motor 12 and the polishing motor 31. According to the grinding and polishing requirements of the crystal edge, set the rotation parameters of the servo motor 12 through the control system. The servo motor 12 drives the lead screw 13 to rotate. Since the screw hole 24 on the guide seat 23 is threadedly connected to the lead screw 13, and the guide seat 23 is slidably engaged with the guide groove 11, the guide seat 23 at the bottom of the moving base 21 of the CNC robotic arm 20 will move along the lead screw 13 in the guide groove 11, thereby adjusting the position of the CNC robotic arm 20.

[0037] Next, the posture of the CNC robotic arm 20 is adjusted by the program control so that the grinding and polishing seat 30 fixed on the end connecting column 22 is at a suitable grinding angle; the mounting column 35 at the bottom of the grinding and polishing seat 30 is inserted into the connecting column 22 and fixed by the locking bolt 34.

[0038] Then, the polishing motor 31 is started, and the shaft 32 of the polishing motor 31 rotates, driving the polishing disc 40, which is fixed by the locking bolt 34 and whose end is engaged by the plug post 42 and the plug hole 33, to rotate. The polishing pad 41 on the surface of the polishing disc 40 polishes the edge of the crystal. During the polishing process, the position and angle of the CNC robotic arm 20, as well as the working parameters of the servo motor 12 and the polishing motor 31, can be finely adjusted again according to the actual situation to achieve high-gloss polishing of the crystal edge.

[0039] 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 preferred examples and are not intended to limit the 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 crystal edge high-finish polishing assembly comprising a base (10) for crystal edge high-finish polishing, characterized in that: The top surface of the base (10) is provided with a movable numerical control mechanical arm (20), and the end of the numerical control mechanical arm (20) is provided with a polishing base (30); The top surface of the base (10) is provided with a guide groove (11), one end of the base (10) is provided with a servo motor (12), and the output shaft of the servo motor (12) is connected with a lead screw (13) inserted into the guide groove (11); The bottom of the numerical control mechanical arm (20) is provided with a moving base (21), the bottom of the moving base (21) is provided with a guide base (23) matched with the sectional dimension of the guide groove (11) in sliding mode, and the guide base (23) is provided with a screw hole (24) matched with the dimension of the lead screw (13) in screwing mode; The polishing base (30) is coaxially provided with a polishing motor (31), and the rotating shaft (32) of the polishing motor (31) is provided with a polishing disc (40).

2. The crystal edge high-finish polishing assembly of claim 1, wherein: The sectional shape of the guide groove (11) and the guide base (23) is inverted T shape.

3. The crystal edge high-finish polishing assembly of claim 1, wherein: The end of the numerical control mechanical arm (20) is provided with a connecting column (22) for fixing the polishing base (30).

4. The crystal edge high-finish polishing assembly of claim 3, wherein: The bottom of the polishing base (30) is provided with a mounting column (35) inserted into the connecting column (22).

5. The crystal edge high-finish polishing assembly of claim 4, wherein: The end of the rotating shaft (32) is coaxially provided with an insertion hole (33), and the polishing disc (40) is coaxially provided with an insertion column (42) matched with the dimension of the insertion hole (33) in insertion mode.

6. The crystal edge high-finish polishing assembly of claim 5, wherein: The outer wall of the connecting column (22) and the rotating shaft (32) is provided with locking bolts (34) for fixing the mounting column (35) and the insertion column (42) respectively.

7. The crystal edge high-finish polishing assembly of claim 1, wherein: The polishing disc (40) is provided with a polishing sheet (41).

Images