Machining and polishing device for keyboard metal panel

Abstract

The utility model belongs to the technical field of mouse and keyboard production, and particularly relates to a keyboard metal panel machining and polishing device which comprises an installation frame, three rotating rollers are installed between the two sides of the installation frame at equal intervals, a belt is jointly assembled on the outer walls of the rotating rollers in a matched mode, and a servo motor is installed on one side of the installation frame. Three mounting seats are mounted on the outer side of the belt at equal intervals, a rotating shaft is rotationally mounted between the two sides of each mounting seat, and a polishing roller is mounted on the outer wall of each rotating shaft; the servo motor is started, the output end of the servo motor drives the rotating roller to rotate, then the belt is driven to move circularly, the polishing roller can move along the surface of the keyboard metal panel along with movement of the belt, and the selected polishing roller can be located over the containing plate; and the polishing rollers with different thicknesses can be replaced and used quickly and conveniently, and it is guaranteed that the surface smoothness of a metal panel is uniform.

Description

Technical Field

[0001] The utility model relates to the technical field of mouse and keyboard production, in particular to a keyboard metal panel processing and polishing device. Background Art

[0002] In the production process of mouse and keyboard, the surface and both side corners of the metal panel need to be polished to remove tiny flaws and rough parts, so a polishing device is needed.

[0003] A Chinese patent with announcement number CN111266975A discloses a metal sheet polishing device for hardware processing, including a fixed frame, on which is provided a translation mechanism for driving a transmission box to move back and forth laterally; the present invention realizes the opposite movement of two clamping seats in the clamping mechanism through a dual-axis motor drive to achieve a stable clamping effect on the metal sheet, and the vertical adjustment mechanism can adjust the vertical height position of the metal sheet.

[0004] However, the above-mentioned polishing device still has some problems. In practical applications, since it is impossible to flexibly switch polishing rollers of different coarseness and fineness according to needs, it is difficult to effectively remove deeper scratches and defects, making the surface finish of the entire metal panel uneven, affecting the consistency of product quality. Therefore, a keyboard metal panel processing and polishing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model provides a keyboard metal panel processing and polishing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a keyboard metal panel processing and polishing device described in the utility model comprises a main board, a rotation component is installed above the main board, the rotation component comprises a mounting frame, three rotating rollers are equidistantly installed between the two sides of the mounting frame, the centers of the rotating rollers are connected to each other to form an equilateral triangle, belts are cooperatively assembled on the outer walls of the rotating rollers, a servo motor is installed on one side of the mounting frame, one end of the rotating roller is cooperatively connected to the output end of the servo motor, three mounting seats are equidistantly installed on the outer side of the belt, a rotating shaft is rotatably installed between the two sides of the mounting seat, a polishing roller is installed on the outer wall of the rotating shaft, the coarseness of the frosted surface of the polishing roller is different, a polishing motor is installed on one side of the mounting seat, one end of the rotating shaft is cooperatively connected to the output shaft of the polishing motor, so that polishing rollers of different coarsenesses can be quickly and conveniently replaced and used, thereby ensuring the uniform surface finish of the metal panel.

[0007] Preferably, a fixing frame is fixedly installed at the top side edge of the main board, a driving motor is installed on one side of the top of the fixing frame, a reciprocating screw is installed on the output end of the driving motor, a sliding groove is provided inside the top of the fixing frame, a sliding block is slidably installed inside the sliding groove, a screw hole is provided inside the sliding block, one end of the reciprocating screw passes through the screw hole and is rotatably installed on one side inner wall of the sliding groove, providing a lateral movement function for the polishing roller, thereby facilitating more comprehensive polishing of the metal panel.

[0008] Preferably, a cylinder is installed on the bottom side of the sliding block, an action rod is fixedly connected to the action end of the cylinder, and the mounting frame is installed on the bottom side of the action rod, so that the height of the polishing roller is adjustable to meet the polishing requirements of metal panels of different thicknesses.

[0009] Preferably, a semicircular support is installed on the top side of the main board, a semicircular worm gear is installed at the middle end of the semicircular support, arc grooves are opened inside both sides of the semicircular support, sliding rods are slidably installed inside the arc grooves, a placement plate is fixedly connected to the top side of the sliding rod, mounting plates are installed on both sides of the middle end of the placement plate, a stepper motor is installed on one side of the mounting plate, a worm is installed at the output end of the stepper motor, one end of the worm is rotatably installed inside another mounting plate, and the worm and the semicircular worm gear are meshed with each other, so as to realize the adjustment of the angle of the metal panel and facilitate the polishing of the corners on both sides of the metal panel.

[0010] Preferably, two support plates are symmetrically installed on one side of the placement plate, a bidirectional screw is rotatably installed between the support plates, a guide rod is fixedly connected between the two sides of the support plates, both ends of the bidirectional screw and the guide rod are cooperated with fixed splints, one end of the fixed splint is arranged in contact with the placement plate, and one end of the bidirectional screw is fixedly connected to a handle to clamp and fix the metal panel to prevent movement or shaking during polishing.

[0011] Preferably, a control panel is installed on one side of the fixing frame, and the control panel is used to control the operation of the electrical components inside the device, thereby realizing centralized control of the electrical components and improving the convenience of operation.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model starts the servo motor, and the output end of the servo motor drives the rotating roller to rotate, thereby driving the belt to circulate. With the movement of the belt, the polishing roller will also move along the surface of the keyboard metal panel, so that the selected polishing roller can be located directly above the placement plate, and polishing rollers of different coarseness and fineness can be quickly and conveniently replaced to ensure the uniform surface finish of the metal panel;

[0014] 2. The stepper motor of the utility model is started, and the output end drives the worm to rotate, and the worm and the semicircular worm wheel are meshed with each other, so that the placement plate rotates in the arc groove through the slide rod, thereby adjusting the angle of the metal panel so that the polishing roller can accurately polish the corners on both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;

[0017] Figure 2 It is a schematic diagram of the main structure of the polishing device;

[0018] Figure 3 A schematic diagram of the structure of the components for rotating the polishing roller;

[0019] Figure 4 A schematic diagram of the structure of an angle adjustment component for a clamping component;

[0020] Figure 5 A schematic diagram of the clamping assembly structure.

[0021] In the figure: 1. main board; 2. mounting frame; 3. rotating roller; 4. belt; 5. servo motor; 6. mounting seat; 7. rotating shaft; 8. polishing roller; 9. polishing motor; 10. fixing frame; 11. driving motor; 12. reciprocating screw; 13. sliding block; 14. slideway; 15. cylinder; 16. semicircular support; 17. semicircular worm gear; 18. arc groove; 19. slide bar; 20. placement plate; 21. mounting plate; 22. stepping motor; 23. worm; 24. support plate; 25. bidirectional screw; 26. guide rod; 27. fixed splint; 28. handle; 29. ​​control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3As shown, a keyboard metal panel processing and polishing device comprises a mainboard 1, a rotation assembly is installed above the mainboard 1, the rotation assembly comprises a mounting frame 2, three rotating rollers 3 are installed equidistantly between the two sides of the mounting frame 2, the centers of the rotating rollers 3 are connected to each other to form an equilateral triangle, belts 4 are cooperatively assembled on the outer walls of the rotating rollers 3, a servo motor 5 is installed on one side of the mounting frame 2, one end of the rotating roller 3 is cooperatively connected to the output end of the servo motor 5, three mounting seats 6 are installed equidistantly on the outer side of the belt 4, a rotating shaft 7 is rotatably installed between the two sides of the mounting seat 6, a polishing roller 8 is installed on the outer wall of the rotating shaft 7, the coarseness of the frosted surface of the polishing roller 8 is different, a polishing motor 9 is installed on one side of the mounting seat 6, one end of the rotating shaft 7 is cooperatively connected to the output shaft of the polishing motor 9, and a control panel 29 is installed on one side of the fixing frame 10; during operation, in actual application, since it is not possible to adjust the polishing surface according to the actual application, the polishing roller 8 can be polished according to the actual application. It is necessary to flexibly switch the polishing rollers 8 of different coarseness and fineness, which may make it difficult to effectively remove deeper scratches and defects, resulting in uneven surface finish of the entire metal panel, affecting the consistency of product quality. The servo motor 5 is started through the control panel 29, and the output end of the servo motor 5 drives the rotating roller 3 to rotate, thereby driving the belt 4 to circulate. As the belt 4 moves, the polishing roller 8 will also move along the surface of the keyboard metal panel. Since the frosted surface of the polishing roller 8 has different coarseness and fineness, polishing rollers 8 with different frosted surfaces can be selected as needed for polishing, so that the selected polishing roller 8 is located directly above the placement plate 20. During polishing, the polishing motor 9 is started. When the polishing roller 8 contacts the keyboard metal panel, the output shaft of the polishing motor 9 drives the rotating shaft 7 and the polishing roller 8 to rotate at high speed to polish the keyboard metal panel. The polishing rollers 8 of different coarseness and fineness can be quickly and conveniently replaced and used to ensure the uniform surface finish of the metal panel.

[0024] See also Figure 1-3As shown, a fixing frame 10 is fixedly installed at the top side edge of the main board 1, a driving motor 11 is installed on one side of the top of the fixing frame 10, a reciprocating screw rod 12 is installed at the output end of the driving motor 11, a slide groove 14 is provided inside the top of the fixing frame 10, a sliding block 13 is slidably installed inside the slide groove 14, a screw hole is provided inside the sliding block 13, one end of the reciprocating screw rod 12 passes through the screw hole and is rotatably installed on one side inner wall of the slide groove 14, a cylinder 15 is installed on the bottom side of the sliding block 13, an action rod is fixedly connected to the action end of the cylinder 15, and the mounting frame 2 is installed on the bottom side of the action rod; when working In practical applications, when polishing a metal panel, its surface needs to be fully polished. When the drive motor 11 is started, its output end drives the reciprocating screw 12 to rotate, so that the sliding block 13 performs reciprocating linear motion in the slide groove 14, and the polishing roller 8 also moves laterally with the reciprocating motion of the sliding block 13, so that the metal panel can be polished more comprehensively. When the height of the polishing roller 8 needs to be adjusted, it can be achieved by controlling the extension and contraction of the cylinder 15. The extension and contraction of the cylinder 15 is transmitted to the mounting frame 2 through the action rod, so that the mounting frame 2 and the polishing roller 8 move in the vertical direction to meet the polishing needs of metal panels of different thicknesses.

[0025] See also Figure 1 , 2As shown in , 4 and 5, a semicircular support 16 is installed on the top side of the main board 1, and a semicircular worm gear 17 is installed on the middle end of the semicircular support 16. Arc grooves 18 are opened inside the two sides of the semicircular support 16, and slide rods 19 are slidably installed inside the arc grooves 18. A placement plate 20 is fixedly connected to the top side of the slide rod 19. Mounting plates 21 are installed on both sides of the middle end of the placement plate 20. A stepping motor 22 is installed on one side of the mounting plate 21. A worm 23 is installed on the output end of the stepping motor 22. One end of the worm 23 is rotatably installed inside the other mounting plate 21, and the worm 23 and the semicircular worm gear 17 are meshed with each other. Two support plates 24 are symmetrically installed on one side of the placement plate 20, and a bidirectional screw rod 25 is rotatably installed between the support plates 24. A guide rod 26 is fixedly connected between the two sides of the support plate 24. The two ends are both equipped with fixed clamping plates 27, and one end of the bidirectional screw rod 25 is fixedly connected to a handle 28; when working, in the process of mouse and keyboard production, it is necessary to polish the surface and both side corners of the metal panel to remove tiny defects and rough parts, and place the keyboard metal panel to be polished on the placement plate 20, and by rotating the handle 28, the bidirectional screw rod 25 is driven to rotate, and the fixed clamping plate 27 moves toward or away from the guide rod 26, thereby clamping and fixing the metal panel to prevent movement or shaking during the polishing process. When it is necessary to polish the both side corners of the metal panel, the stepping motor 22 is started, and the output end drives the worm 23 to rotate, and the worm 23 is meshed with the semicircular worm wheel 17, so that the placement plate 20 is rotated in the arc groove 18 through the sliding rod 19, thereby adjusting the angle of the metal panel so that the polishing roller 8 can accurately polish the both side corners.

[0026] Working principle: Place the keyboard metal panel to be polished on the placement plate 20, and rotate the handle 28 to drive the bidirectional screw 25 to rotate, and the fixed clamping plate 27 moves toward or away from the guide rod 26, thereby clamping and fixing the metal panel to prevent movement or shaking during the polishing process;

[0027] The servo motor 5 is started through the control panel 29, and the output end of the servo motor 5 drives the rotating roller 3 to rotate, thereby driving the belt 4 to circulate. With the movement of the belt 4, the polishing roller 8 will also move along the surface of the keyboard metal panel. Since the frosted surface of the polishing roller 8 has different coarseness and fineness, the polishing roller 8 with different frosted surfaces can be selected for polishing as needed, so that the selected polishing roller 8 is located directly above the placement plate 20, and the polishing rollers 8 with different coarseness and fineness can be quickly and conveniently replaced and used, ensuring that the surface finish of the metal panel is uniform;

[0028] When the driving motor 11 is started, its output end drives the reciprocating screw 12 to rotate, so that the sliding block 13 performs reciprocating linear motion in the slide groove 14, and the polishing roller 8 also realizes lateral movement with the reciprocating motion of the sliding block 13, so that the metal panel can be polished more comprehensively. When the height of the polishing roller 8 needs to be adjusted, it can be achieved by controlling the extension and contraction of the cylinder 15. The extension and contraction of the cylinder 15 is transmitted to the mounting frame 2 through the action rod, so that the mounting frame 2 and the polishing roller 8 move in the vertical direction to meet the polishing requirements of metal panels of different thicknesses;

[0029] During polishing, the polishing motor 9 is started, the polishing roller 8 contacts the metal panel of the keyboard, and the output shaft of the polishing motor 9 drives the rotating shaft 7 and the polishing roller 8 to rotate at a high speed to polish the metal panel of the keyboard;

[0030] When it is necessary to polish the edges and corners on both sides of the metal panel, the stepper motor 22 is started, and the output end drives the worm 23 to rotate. The worm 23 and the semicircular worm wheel 17 engage with each other, so that the placement plate 20 rotates in the arc groove 18 through the slide rod 19, thereby adjusting the angle of the metal panel so that the polishing roller 8 can accurately polish the edges and corners on both sides.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A keyboard metal panel processing and polishing device, characterized in that: The invention comprises a main board (1), a rotation assembly is installed above the main board (1), the rotation assembly comprises a mounting frame (2), three rotating rollers (3) are installed equidistantly between the two sides of the mounting frame (2), the centers of the rotating rollers (3) are connected to each other to form an equilateral triangle, a belt (4) is mounted on the outer wall of the rotating rollers (3), a servo motor (5) is installed on one side of the mounting frame (2), one end of the rotating roller (3) is connected to the output end of the servo motor (5), three mounting seats (6) are installed equidistantly on the outer side of the belt (4), a rotating shaft (7) is rotatably installed between the two sides of the mounting seat (6), a polishing roller (8) is installed on the outer wall of the rotating shaft (7), the frosted surface of the polishing roller (8) has different coarseness and fineness, a polishing motor (9) is installed on one side of the mounting seat (6), one end of the rotating shaft (7) is connected to the output shaft of the polishing motor (9).

2. A keyboard metal panel processing and polishing device according to claim 1, characterized in that: A fixing frame (10) is fixedly mounted at the top side edge of the main board (1), a driving motor (11) is mounted on one side of the top end of the fixing frame (10), a reciprocating screw rod (12) is mounted on the output end of the driving motor (11), a sliding groove (14) is provided inside the top end of the fixing frame (10), a sliding block (13) is slidably mounted inside the sliding groove (14), a screw hole is provided inside the sliding block (13), one end of the reciprocating screw rod (12) passes through the screw hole and is rotatably mounted on one side inner wall of the sliding groove (14).

3. A keyboard metal panel processing and polishing device according to claim 2, characterized in that: A cylinder (15) is installed on the bottom side of the sliding block (13), an action rod is fixedly connected to the action end of the cylinder (15), and the mounting frame (2) is installed on the bottom side of the action rod.

4. The keyboard metal panel processing and polishing device according to claim 2, characterized in that: A semicircular support (16) is installed on the top side of the main board (1), a semicircular worm wheel (17) is installed at the middle end of the semicircular support (16), arc grooves (18) are provided inside both sides of the semicircular support (16), slide bars (19) are slidably installed inside the arc grooves (18), a placement plate (20) is fixedly connected to the top side of the slide bars (19), mounting plates (21) are installed on both sides of the middle end of the placement plate (20), a stepping motor (22) is installed on one side of the mounting plate (21), a worm (23) is installed at the output end of the stepping motor (22), one end of the worm (23) is rotatably installed inside another mounting plate (21), and the worm (23) and the semicircular worm wheel (17) are meshed with each other.

5. The keyboard metal panel processing and polishing device according to claim 4 is characterized in that: Two support plates (24) are symmetrically installed on one side of the placement plate (20), a bidirectional screw rod (25) is rotatably installed between the support plates (24), a guide rod (26) is fixedly connected between the two sides of the support plate (24), and both ends of the bidirectional screw rod (25) and the guide rod (26) are matched with fixed clamps (27), one end of the fixed clamp (27) is arranged in contact with the placement plate (20), and one end of the bidirectional screw rod (25) is fixedly connected to a handle (28).

6. The keyboard metal panel processing and polishing device according to claim 2, characterized in that: A control panel (29) is installed on one side of the fixing frame (10), and the control panel (29) is used for operating and controlling the electrical components inside the device.

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