A polishing machine

Abstract

The utility model relates to polishing device technical field discloses a polishing machine, including base, the top fixedly connected with motor of base, the output fixedly connected with rotary column of motor, the top fixedly connected with square rotary board of rotary column, all are fixedly connected with mobile post no.

Description

Technical Field

[0001] This utility model relates to the field of grinding device technology, and in particular to a polishing machine. Background Technology

[0002] The field of grinding equipment technology mainly focuses on achieving efficient and precise surface processing of workpieces through mechanical design and automated control. This covers the grinding needs of diverse materials such as metal pipes, irregularly shaped castings, micro-motor plastic parts, automotive engagement sleeves, and batteries. Its background technology stems from the problems of low efficiency, unstable quality, and high risk associated with traditional manual grinding. It has gradually developed into automated solutions integrating mechanical structures, sensors, control systems, and process optimization to improve processing accuracy, production efficiency, and product consistency. Grinding equipment technology is closely related to polishing machines; both focus on achieving efficient surface treatment of metal and composite material workpieces from rough grinding to fine polishing through mechanical structure optimization, automated control, and precise adjustment of process parameters, thereby improving processing accuracy, production efficiency, and the consistency of product surface quality.

[0003] When a workpiece surface requires high gloss, low roughness, or a specific mirror finish, and traditional grinding cannot meet the precision and efficiency requirements, a polishing machine is needed for fine processing. A polishing machine is a device that uses mechanical motion, abrasive action, and process control to perform fine processing on the surface of metal and non-metal workpieces. By contacting and rubbing the tool with the workpiece, it removes tiny protrusions and scratches on the surface, thereby improving the surface finish to a mirror effect. At the same time, it improves wear resistance, corrosion resistance, and appearance quality. It is widely used in the final processing stage of automotive parts, aerospace components, 3C electronic products, precision molds, and semiconductor wafers. However, most existing polishing machines can only fix workpieces of specific sizes and use rigid clamping. They cannot flexibly clamp and fix workpieces of different sizes, resulting in limited processing range, poor equipment versatility, and rigid contact that can easily damage the workpiece surface. Changeover adjustments are time-consuming, production efficiency is low, and practicality is reduced. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a polishing machine, which aims to improve the problems of existing technology, such as the inability to flexibly clamp and fix workpieces of different sizes, limited processing range, poor equipment versatility, easy damage to workpiece surface due to rigid contact, time-consuming changeover and adjustment, and low production efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a polishing machine, comprising a base, a motor fixedly connected to the top of the base, a rotating column fixedly connected to the output end of the motor, a square rotating plate fixedly connected to the top of the rotating column, a movable column one fixedly connected to the bottom corner of the square rotating plate, a movable plate rotatably connected to the outer wall of the movable column one, a movable column two rotatably connected to the right side of the inner wall of the movable plate, a slider fixedly connected to the bottom of the movable column two, a guide rail slidably connected to the bottom of the outer wall of the slider, a sliding plate fixedly connected to the top right side of the slider, multiple spring columns fixedly connected to the left side of the sliding plate, a clamping plate fixedly connected to the left end of the spring columns, an arc-shaped support plate fixedly connected to the top of the base near the edge, a fixed disk fixedly connected to the top of the arc-shaped support plate, multiple sliding grooves formed on the inner wall of the fixed disk, and angle adjustment mechanisms fixedly connected to the left and right sides of the top of the base, the angle adjustment mechanisms being used to adjust the angle of the protective plate.

[0006] As a further description of the above technical solution:

[0007] The angle adjustment mechanism includes a support block, the bottom of which is fixedly connected to the top of the outer wall of the base. A circular hole is provided on the inner wall of the support block, and a positioning groove is provided on the top of the outer wall of the support block. A rotating shaft is rotatably connected to the inner wall of the circular hole. Multiple positioning grooves are provided at the front end of the inner wall of the rotating shaft. A baffle is fixedly connected to the outer wall of the rotating shaft. A pin is slidably connected to the inner wall of the positioning groove, and a limit block is fixedly connected to the top of the pin.

[0008] As a further description of the above technical solution:

[0009] An emergency stop button is fixedly connected to the front side of the base, and a work indicator light is fixedly connected to the top front side of the base.

[0010] As a further description of the above technical solution:

[0011] A square groove is provided on the right side of the outer wall of the base, and a tool box is slidably connected to the inner wall of the square groove.

[0012] As a further description of the above technical solution:

[0013] A vertical plate is fixedly connected to the top rear side of the base, and a lifting plate is fixedly connected to the front side of the vertical plate.

[0014] As a further description of the above technical solution:

[0015] A connecting column is fixedly connected to the bottom of the lifting plate, and a polishing head is fixedly connected to the bottom end of the connecting column.

[0016] As a further description of the above technical solution:

[0017] Anti-slip pads are fixedly connected to the bottom corners of the base, and a limit plate is fixedly connected to the top of the second movable column.

[0018] As a further description of the above technical solution:

[0019] A reflective strip is fixedly connected to the right side of the baffle, and the inner wall of the second positioning groove is slidably connected to the outer wall of the pin.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the workpiece to be polished is placed on a fixed plate, the motor is started, the motor drives the rotating column to rotate, the sliding plate drives the spring column to move, and the spring column drives the clamping plate to move. Due to the action of the spring column, the clamping plate flexibly clamps and fixes the workpiece, thereby achieving the beneficial effect of flexibly clamping and fixing workpieces of different sizes, expanding the processing range, improving the versatility of the equipment, reducing damage to the workpiece, improving production efficiency, and improving practicality.

[0022] 2. In this utility model, the pin is first pulled out from the positioning groove one, and then the rotating shaft is rotated. The rotating shaft drives the baffle to rotate. After rotating to the appropriate position, the pin is inserted into the positioning groove one and the positioning groove two at the same time, thereby fixing the rotating shaft. This achieves the beneficial effect of adjusting the angle of the protective plate, optimizing the operating field of vision and space, avoiding processing restrictions, improving the convenience of operation, and reducing downtime. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the base of a polishing machine according to the present invention;

[0024] Figure 2 This is a partial structural diagram of the square rotating plate of a polishing machine proposed in this utility model;

[0025] Figure 3 This is a partial structural exploded view of the pin of a polishing machine proposed in this utility model;

[0026] Figure 4 This is a partial structural exploded view of the rotating shaft of a polishing machine according to the present invention;

[0027] Figure 5 This is a partial structural diagram of an anti-slip pad for a polishing machine proposed in this utility model.

[0028] Legend:

[0029] 1. Base; 2. Angle adjustment mechanism; 201. Support block; 202. Circular hole; 203. Positioning groove one; 204. Rotating shaft; 205. Positioning groove two; 206. Baffle; 207. Pin; 208. Limiting block; 3. Motor; 4. Rotating column; 5. Square rotating plate; 6. Moving column one; 7. Moving plate; 8. Moving column two; 9. Slider; 10. Guide rail; 11. Sliding plate; 12. Spring column; 13. Clamping plate; 14. Arc-shaped support plate; 15. Fixed plate; 16. Slide groove; 17. Emergency stop button; 18. Work indicator light; 19. Tool box; 20. Reflective strip; 21. Vertical plate; 22. Lifting plate; 23. Connecting column; 24. Polishing head; 25. Limiting plate; 26. Square groove; 27. Anti-slip pad. Detailed Implementation

[0030] 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.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a polishing machine, including a base 1. A motor 3 is fixedly connected to the top of the base 1. A rotating column 4 is fixedly connected to the output end of the motor 3. A square rotating plate 5 is fixedly connected to the top of the rotating column 4. A moving column 6 is fixedly connected to the bottom corner of the square rotating plate 5. A moving plate 7 is rotatably connected to the outer wall of the moving column 6. A moving column 8 is rotatably connected to the right side of the inner wall of the moving plate 7. A slider 9 is fixedly connected to the bottom of the moving column 8. A guide rail 10 is slidably connected to the bottom of the outer wall of the slider 9. A sliding plate 11 is fixedly connected to the top right side of the slider 9. Multiple spring columns 12 are fixedly connected to the left side of the sliding plate 11. A clamping plate 13 is fixedly connected to the left end of the spring column 12. An arc-shaped support plate 14 is fixedly connected to the top of the base 1 near the edge. A fixed plate 15 is fixedly connected to the top of the arc-shaped support plate 14. Multiple sliding grooves 16 are opened on the inner wall of the fixed plate 15. An angle adjustment mechanism 2 is fixedly connected to the left and right sides of the top of the base 1. The angle adjustment mechanism 2 is used to adjust the angle of the protective plate.

[0032] Specifically, motor 3 is fixedly connected to the top of base 1 and serves as the power source for the entire polishing machine. Its model is M20-130. The output end of motor 3 is fixedly connected to rotating column 4. When motor 3 starts, its rotational power is transmitted to rotating column 4, causing it to rotate. A square rotating plate 5 is fixedly connected to the top of rotating column 4. The rotation of rotating column 4 drives the square rotating plate 5 to rotate synchronously. Movable columns 6 are fixedly connected to the bottom corners of square rotating plate 5. These movable columns 6 are evenly distributed at the four corners of square rotating plate 5, providing multiple points of action for subsequent motion transmission. A movable plate 7 is rotatably connected to the outer wall of the movable columns 6. As square rotating plate 5 rotates, the movable columns 6 drive the movable plate 7 to perform complex movements, including movement and rotation. The inner right side of the movable plate 7 is rotatably connected to a movable column 8. During the movement of the movable plate 7, the movable column 8 will move together. The bottom end of the movable column 8 is fixedly connected to a slider 9. The bottom of the outer wall of the slider 9 is slidably connected to a guide rail 10. The guide rail 10 restricts and guides the movement of the slider 9, so that the slider 9 can only move horizontally along the direction of the guide rail 10. The top right side of the slider 9 is fixedly connected to a sliding plate 11. When the slider 9 moves on the guide rail 10, it will drive the sliding plate 11 to move synchronously. The left side of the sliding plate 11 is fixedly connected to multiple spring columns 12. The spring columns 12 have good elasticity. The left end of the spring column 12 is fixedly connected to a clamping plate 13. During the movement of the sliding plate 11, the clamping plate 13 will move through the spring columns 12.

[0033] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4 The angle adjustment mechanism 2 includes a support block 201. The bottom of the support block 201 is fixedly connected to the top of the outer wall of the base 1. A circular hole 202 is opened on the inner wall of the support block 201. A positioning groove 203 is opened on the top of the outer wall of the support block 201. A rotating shaft 204 is rotatably connected to the inner wall of the circular hole 202. Multiple positioning grooves 205 are opened at the front end of the inner wall of the rotating shaft 204. A baffle 206 is fixedly connected to the outer wall of the rotating shaft 204. A pin 207 is slidably connected to the inner wall of the positioning groove 203. A limit block 208 is fixedly connected to the top of the pin 207.

[0034] Specifically, the angle adjustment mechanism 2 includes a support block 201, which serves to support and position the device. Its bottom is fixedly connected to the top of the outer wall of the base 1. This stable connection ensures that the support block 201 will not wobble during operation, providing a solid foundation for the installation and movement of subsequent components. A circular hole 202 is provided on the inner wall of the support block 201, providing space for the rotation of the rotating shaft 204. A positioning groove 203 is provided on the top of the outer wall of the support block 201. The positioning groove 203 cooperates with the subsequent pin 207 and the positioning groove 205 on the rotating shaft 204 to achieve precise positioning of the rotating shaft 204. The rotating shaft 204 is rotatably connected to the inner wall of the circular hole 202. Multiple positioning grooves are provided on the front end of the inner wall of the rotating shaft 204. The second positioning groove 205 is evenly distributed on the front end of the inner wall of the rotating shaft 204, providing options for different angle adjustment positions. A baffle 206 is fixedly connected to the outer wall of the rotating shaft 204. The rotation of the rotating shaft 204 drives the baffle 206 to rotate, thereby realizing the adjustment of the angle of the protective plate. A pin 207 is slidably connected to the inner wall of the first positioning groove 203. A limit block 208 is fixedly connected to the top of the pin 207. The pin 207 plays the role of fixing the rotating shaft 204. When the pin 207 is inserted into the first positioning groove 203 and the second positioning groove 205, the rotating shaft 204 is locked in a specific position and cannot continue to rotate. The limit block 208 prevents the pin 207 from falling completely into the first positioning groove 203 during the insertion process, and also makes it convenient for the operator to pull out and insert the pin 207.

[0035] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 An emergency stop button 17 is fixedly connected to the front side of the base 1. A work indicator light 18 is fixedly connected to the front top of the base 1. A square groove 26 is opened on the right side of the outer wall of the base 1. A tool box 19 is slidably connected to the inner wall of the square groove 26. A vertical plate 21 is fixedly connected to the rear top of the base 1. A lifting plate 22 is fixedly connected to the front side of the vertical plate 21.

[0036] Specifically, the emergency stop button 17 is used to stop the device in an emergency, the work indicator light 18 is used to display the working status, the square slot 26 provides an installation position for the tool box 19, the tool box 19 is used to temporarily place tools, the upright plate 21 provides support, and the lifting plate 22 is used to lift the polishing head 24.

[0037] Please see the appendix Figure 1 Appendix Figure 4 and attached Figure 5The bottom of the lifting plate 22 is fixedly connected to a connecting column 23, and the bottom end of the connecting column 23 is fixedly connected to a polishing head 24. Anti-slip pads 27 are fixedly connected to the bottom corners of the base 1. The top of the moving column 28 is fixedly connected to a limit plate 25. The right side of the baffle 206 is fixedly connected to a reflective strip 20. The inner wall of the positioning groove 205 is slidably connected to the outer wall of the pin 207.

[0038] Specifically, the connecting post 23 serves as a connector, the polishing head 24 is used to grind and polish the workpiece, the anti-slip pad 27 serves as an anti-slip pad, the limiting plate 25 is used to limit the position of the moving post 8, the reflective strip 20 serves as a warning, and the pin 207 can slide in the positioning groove 205.

[0039] Working principle: The workpiece to be polished is placed on the fixed plate 15. The motor 3 is started, and the motor 3 drives the rotating column 4 to rotate. The rotating column 4 drives the square rotating plate 5 to rotate. The square rotating plate 5 drives the moving column 6 to move. The moving column 6 drives the moving plate 7 to move and rotate. The moving plate 7 rotates around the moving column 8 at the same time. The moving plate 7 drives the moving column 8 to move. The moving column 8 drives the slider 9 to move. The slider 9 moves horizontally under the restriction of the guide rail 10. The slider 9 drives the sliding plate 11 to move towards the center. The sliding plate 11 moves horizontally under the restriction of the slide groove 16. The fixed plate 15 provides a fixed position for the slide groove 16. The arc-shaped support plate 14 supports the fixed plate 15. The sliding plate 11 drives the spring column 12 to move. The spring column 12 drives the clamping plate 13 to move. Due to the action of the spring column 12, the clamping plate 13 flexibly clamps and fixes the workpiece, thereby playing the role of flexibly clamping and fixing workpieces of different sizes, expanding the processing range, improving the versatility of the equipment, reducing damage to the workpiece, improving production efficiency, and improving practicality.

[0040] First, pull the pin 207 out of the positioning slot 1 203. Then, rotate the shaft 204 so that it rotates under the restriction of the circular hole 202. The shaft 204 drives the baffle 206 to rotate. After rotating to the appropriate position, insert the pin 207 into both the positioning slot 1 203 and the positioning slot 205. The limiting block 208 restricts the position of the pin 207, thereby fixing the shaft 204. The support block 201 provides a fixed position for the positioning slot 1 203 and the circular hole 202, thus playing the role of adjusting the angle of the protective plate, optimizing the operating field of vision and space, avoiding processing restrictions, improving the convenience of operation, and reducing downtime.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 polishing machine, comprising a base (1), characterized in that: A motor (3) is fixedly connected to the top of the base (1). A rotating column (4) is fixedly connected to the output end of the motor (3). A square rotating plate (5) is fixedly connected to the top of the rotating column (4). A movable column (6) is fixedly connected to the bottom corner of the square rotating plate (5). A movable plate (7) is rotatably connected to the outer wall of the movable column (6). A movable column (8) is rotatably connected to the right side of the inner wall of the movable plate (7). A slider (9) is fixedly connected to the bottom of the movable column (8). A guide rail (10) is slidably connected to the bottom of the outer wall of the slider (9). A sliding plate (11) is fixedly connected to the top right side of the base (1). Multiple spring columns (12) are fixedly connected to the left side of the sliding plate (11). A clamping plate (13) is fixedly connected to the left end of the spring column (12). An arc-shaped support plate (14) is fixedly connected to the top of the base (1) near the edge. A fixed plate (15) is fixedly connected to the top of the arc-shaped support plate (14). Multiple sliding grooves (16) are opened on the inner wall of the fixed plate (15). An angle adjustment mechanism (2) is fixedly connected to the top left and right sides of the base (1). The angle adjustment mechanism (2) is used to adjust the angle of the protective plate.

2. The polishing machine according to claim 1, characterized in that: The angle adjustment mechanism (2) includes a support block (201). The bottom of the support block (201) is fixedly connected to the top of the outer wall of the base (1). A circular hole (202) is opened on the inner wall of the support block (201). A positioning groove (203) is opened on the top of the outer wall of the support block (201). A rotating shaft (204) is rotatably connected to the inner wall of the circular hole (202). A plurality of positioning grooves (205) are opened at the front end of the inner wall of the rotating shaft (204). A baffle (206) is fixedly connected to the outer wall of the rotating shaft (204). A pin (207) is slidably connected to the inner wall of the positioning groove (203). A limit block (208) is fixedly connected to the top of the pin (207).

3. A polishing machine according to claim 1, characterized in that: An emergency stop button (17) is fixedly connected to the front side of the base (1), and a work indicator light (18) is fixedly connected to the top front side of the base (1).

4. A polishing machine according to claim 1, characterized in that: A square groove (26) is provided on the right side of the outer wall of the base (1), and a tool box (19) is slidably connected to the inner wall of the square groove (26).

5. A polishing machine according to claim 1, characterized in that: A vertical plate (21) is fixedly connected to the rear top of the base (1), and a lifting plate (22) is fixedly connected to the front side of the vertical plate (21).

6. A polishing machine according to claim 5, characterized in that: The bottom of the lifting plate (22) is fixedly connected to a connecting column (23), and the bottom end of the connecting column (23) is fixedly connected to a polishing head (24).

7. A polishing machine according to claim 1, characterized in that: Anti-slip pads (27) are fixedly connected to the bottom corners of the base (1), and a limit plate (25) is fixedly connected to the top of the movable column (8).

8. A polishing machine according to claim 2, characterized in that: A reflective strip (20) is fixedly connected to the right side of the baffle (206), and the inner wall of the positioning groove (205) is slidably connected to the outer wall of the pin (207).

Images