Polishing device for paper-based material of circuit board

Abstract

The utility model relates to the field of circuit board paper-based material polishing, and discloses a circuit board paper-based material polishing device which comprises a device base, a limiting sliding groove is formed in the inner surface of the device base, a movable placing plate is arranged in the device base, a small motor is arranged in the movable placing plate, and a motor is arranged in the small motor. The output end of the small motor is connected with a driving wheel, the driving wheel is arranged in the limiting sliding groove, a fixing support is arranged on the upper surface of the movable containing plate, and a threaded rod is arranged on the fixing support. According to the device disclosed by the utility model, the movable placing plate is arranged on the device base, the movable placing plate can move along the limiting sliding chute under the action of the driving motor and the driving wheel, and the movable clamping plate on the upper surface of the movable placing plate can move under the driving of the threaded rod; therefore, the device can fix circuit board paper-based materials of different shapes and sizes and can drive the circuit board paper-based materials to reciprocate.

Description

Technical Field

[0001] The utility model relates to the field of grinding paper-based materials for circuit boards, in particular to a grinding device for paper-based materials for circuit boards. Background Art

[0002] As one of the important components in various electronic products, the circuit board is the support body of the electronic components in the electronic products and the carrier of the electrical connection, which has a great impact on the performance of the electronic products. During the production process of the circuit board, the edge of the original circuit board is not smooth. Therefore, in actual production, the burrs of the circuit board need to be smoothed to reduce the defective rate of subsequent circuit board production.

[0003] In actual use, circuit boards have different shapes and sizes. It is inconvenient to fix the paper-based material of the circuit board when polishing it. At the same time, the staff needs to manually control the movement of the paper-based material during the polishing process of the circuit board, which not only makes the polishing incomplete, but also makes the process more troublesome. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a device for grinding paper-based materials of circuit boards.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a circuit board paper-based material grinding device, comprising a device base, the inner surface of the device base is provided with a limited sliding groove, a movable placement plate is arranged inside the device base, a small motor is arranged inside the movable placement plate, the output end of the small motor is connected to a driving wheel, and the driving wheel is arranged inside the limited sliding groove, a fixed bracket is arranged on the upper surface of the movable placement plate, a threaded rod is arranged on the fixed bracket, the end of the threaded rod is connected to a movable splint, and the movable splint is arranged on the upper surface of the movable placement plate, and a vertical plate is arranged on the outer surface of the device base, and the outer surface of the vertical plate A first electric telescopic rod is arranged on the surface, a lifting slide groove is provided on the vertical plate, a lifting plate is arranged inside the lifting slide groove, and the lifting plate is arranged between the vertical plates, and the end of the first electric telescopic rod is connected to the lifting plate, a first driving motor is arranged on the upper surface of the lifting plate, a rotating rod is connected to the output end of the first driving motor, a fixed connecting rod is arranged on the outer surface of the rotating rod, a sliding groove is provided on the fixed connecting rod, a second driving motor is arranged inside the sliding groove, a connecting block is arranged on the outer surface of the second driving motor, a second electric telescopic rod is arranged on the outer surface of the rotating rod, and a grinding block is connected to the end of the second driving motor.

[0006] As a further description of the above technical solution: the limiting slide groove is symmetrically opened on the inner surface of the device base, and the bottom surface inside the limiting slide groove is provided with a toothed structure, the movable placement plate and the device base are slidingly connected, the small motor is symmetrically arranged inside the movable placement plate, and the small motor and the movable placement plate are embeddedly connected.

[0007] As a further description of the above technical solution: the outer surface of the driving wheel is provided with a toothed structure, and the driving wheel is fixedly connected to the output end of the small motor, and the driving wheel forms a rotating structure inside the limiting slide groove through the small motor.

[0008] As a further description of the above technical solution: the fixed bracket is symmetrically arranged on the upper surface of the movable placement plate, and the fixed bracket and the movable placement plate are fixedly connected, the threaded rod and the fixed bracket are threadedly connected, and the movable clamping plate and the threaded rod are bearing-connected.

[0009] As a further description of the above technical solution: the vertical plate is symmetrically arranged on the outer surface of the device base, and the vertical plate and the device base are fixedly connected, the first electric telescopic rod and the vertical plate are fixedly connected, the lifting slide and the vertical plate are through-connected, the shape and size of both sides of the lifting plate are the same as the shape and size inside the lifting slide, the lifting plate and the lifting slide are slidably connected, and the first electric telescopic rod and the lifting plate are fixedly connected.

[0010] As a further description of the above technical solution: the first drive motor is fixedly connected to the middle position on the upper surface of the lifting plate, the rotating rod is fixedly connected to the output end of the first drive motor, the rotating rod is rotationally connected to the lifting plate, and the fixed connecting rod is fixedly connected to the rotating rod.

[0011] As a further description of the above technical solution: the sliding groove and the fixed connecting rod are through-connected, the second drive motor and the sliding groove and the fixed connecting rod are all slidingly connected, the connecting block and the outer surface of the second drive motor are fixedly connected, the second electric telescopic rod and the rotating rod are fixedly connected, the second electric telescopic rod and the connecting block are fixedly connected, the grinding block and the output end of the second drive motor are fixedly connected, and the grinding block forms a rotating structure through the second drive motor.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, a movable placement plate is arranged on the base of the device, and the movable placement plate can be displaced along the limiting slide groove under the action of the driving motor and the driving wheel, and the movable clamping plate on the upper surface of the movable placement plate can be displaced under the drive of the threaded rod, so that the device can fix circuit board paper-based materials of different shapes and sizes, and can drive the circuit board paper-based materials to reciprocate.

[0014] 2. In the utility model, a vertical plate is provided on the side of the base of the device, and the lifting plate between the vertical plates can be displaced along the lifting slide groove driven by the first electric telescopic rod, and the grinding block under the lifting plate can be adjusted in angle driven by the second driving motor, and the grinding block can be adjusted in position driven by the second electric telescopic rod, so that the device can grind circuit boards of different shapes and sizes, and can grind the sides of the paper-based materials of the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional circuit board paper-based material grinding device proposed by the utility model Figure 1 ;

[0016] Figure 2 A three-dimensional circuit board paper-based material grinding device proposed by the utility model Figure 2 ;

[0017] Figure 3 This is a top view of a circuit board paper-based material grinding device proposed by the utility model;

[0018] Figure 4 This is a front view of a circuit board paper-based material grinding device proposed by the utility model;

[0019] Figure 5 This is a top-sectional view of a circuit board paper-based material grinding device proposed by the utility model.

[0020] Legend:

[0021] 1. Device base; 2. Limiting slide; 3. Movable placement plate; 4. Small motor; 5. Driving wheel; 6. Fixed bracket; 7. Threaded rod; 8. Movable splint; 9. Vertical plate; 10. First electric telescopic rod; 11. Lifting slide; 12. Lifting plate; 13. First driving motor; 14. Rotating rod; 15. Fixed connecting rod; 16. Sliding groove; 17. Second driving motor; 18. Connecting block; 19. Second electric telescopic rod; 20. Grinding block. 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] Reference Figure 1-5 The utility model provides an embodiment: a circuit board paper-based material grinding device, comprising a device base 1, the inner surface of the device base 1 is provided with a limited sliding groove 2, a movable placement plate 3 is arranged inside the device base 1, a small motor 4 is arranged inside the movable placement plate 3, the output end of the small motor 4 is connected with a driving wheel 5, and the driving wheel 5 is arranged inside the limited sliding groove 2, a fixed bracket 6 is arranged on the upper surface of the movable placement plate 3, a threaded rod 7 is arranged on the fixed bracket 6, a movable splint 8 is connected to the end of the threaded rod 7, and the movable splint 8 is arranged on the upper surface of the movable placement plate 3, a vertical plate 9 is arranged on the outer surface of the device base 1, and a first electric telescopic rod 10 is arranged on the outer surface of the vertical plate 9, and the vertical plate 9 is provided with a first electric telescopic rod 10. A lifting slot 11 is provided on the plate 9, a lifting plate 12 is provided inside the lifting slot 11, and the lifting plate 12 is provided between the vertical plates 9, and the end of the first electric telescopic rod 10 is connected to the lifting plate 12, a first driving motor 13 is provided on the upper surface of the lifting plate 12, a rotating rod 14 is connected to the output end of the first driving motor 13, a fixed connecting rod 15 is provided on the outer surface of the rotating rod 14, a sliding slot 16 is provided on the fixed connecting rod 15, a second driving motor 17 is provided inside the sliding slot 16, a connecting block 18 is provided on the outer surface of the second driving motor 17, a second electric telescopic rod 19 is provided on the outer surface of the rotating rod 14, and a grinding block 20 is connected to the end of the second driving motor 17.

[0024] The limiting slide groove 2 is symmetrically opened on the inner surface of the device base 1, and the bottom surface inside the limiting slide groove 2 is provided with a toothed structure. The movable placement plate 3 and the device base 1 are slidably connected so that the displacement of the movable placement plate 3 will not be restricted. The small motor 4 is symmetrically arranged inside the movable placement plate 3, and the small motor 4 and the movable placement plate 3 are embeddedly connected so that the position of the small motor 4 remains fixed.

[0025] The outer surface of the driving wheel 5 is provided with a toothed structure, and the driving wheel 5 is fixedly connected to the output end of the small motor 4, so that the small motor 4 can drive the driving wheel 5, and the driving wheel 5 forms a rotating structure inside the limiting slide groove 2 through the small motor 4.

[0026] The fixed bracket 6 is symmetrically arranged on the upper surface of the movable placement plate 3, and the fixed bracket 6 and the movable placement plate 3 are fixedly connected, the threaded rod 7 and the fixed bracket 6 are threadedly connected, so that the threaded rod 7 can be displaced when it rotates, and the movable splint 8 and the threaded rod 7 are bearing-connected, so that the movable splint 8 will not rotate with the threaded rod 7.

[0027] The vertical plate 9 is symmetrically arranged on the outer surface of the device base 1, and the vertical plate 9 is fixedly connected to the device base 1, the first electric telescopic rod 10 is fixedly connected to the vertical plate 9, the lifting slide 11 is through-connected to the vertical plate 9, the shape and size of both sides of the lifting plate 12 are the same as the shape and size inside the lifting slide 11, so that the lifting plate 12 can be placed inside the lifting slide 11, and the lifting plate 12 is slidably connected to the lifting slide 11, so that the displacement of the lifting plate 12 will not be restricted, and the first electric telescopic rod 10 is fixedly connected to the lifting plate 12, so that the first electric telescopic rod 10 can drive the lifting plate 12.

[0028] The first drive motor 13 is fixedly connected to the middle position of the upper surface of the lifting plate 12, the rotating rod 14 is fixedly connected to the output end of the first drive motor 13, and the rotating rod 14 is rotationally connected to the lifting plate 12, and the fixed connecting rod 15 is fixedly connected to the rotating rod 14.

[0029] The sliding groove 16 and the fixed connecting rod 15 are through-connected, and the second drive motor 17 is slidably connected to the sliding groove 16 and the fixed connecting rod 15, so that the second drive motor 17 can be displaced, and the connecting block 18 and the outer surface of the second drive motor 17 are fixedly connected, so that the connecting block 18 will not be separated from the second drive motor 17, the second electric telescopic rod 19 and the rotating rod 14 are fixedly connected, and the second electric telescopic rod 19 and the connecting block 18 are fixedly connected, so that the second electric telescopic rod 19 can drive the connecting block 18, and the grinding block 20 and the output end of the second drive motor 17 are fixedly connected, so that the second drive motor 17 can drive the grinding block 20, and the grinding block 20 forms a rotating structure through the second drive motor 17.

[0030] Working principle: place the paper-based material of the circuit board on the upper surface of the movable placement plate 3, and the staff manually rotates the threaded rod 7. The rotation of the threaded rod 7 drives the movable splint 8 to move on the upper surface of the movable placement plate 3 until the movable splint 8 moves to the outer surface of the paper-based material of the circuit board on the movable placement plate 3, so that the paper-based material of the circuit board is fixed, and the first drive motor 13 is started. The first drive motor 13 drives the fixed connecting rod 15 to adjust the angle through the rotating rod 14. At the same time, the second electric telescopic rod 19 is started. The second electric telescopic rod 19 drives the second drive motor 17 to move inside the sliding groove 16 through the connecting block 18 until the grinding block 20 at the end of the second drive motor 17 moves to the electric The first drive motor 13 and the second electric telescopic rod 19 are then turned off, and the first electric telescopic rod 10 on the outer surface of the vertical plate 9 is started, so that the first electric telescopic rod 10 drives the lifting plate 12 to move to the specified height along the lifting slide 11. After the height adjustment of the lifting plate 12 is completed, the second drive motor 17 and the small motor 4 are started, and the second drive motor 17 drives the grinding block 20 to rotate. After starting, the small motor 4 drives the driving wheel 5 to rotate inside the limiting slide 2, so that the movable placement plate 3 reciprocates on the device base 1, and the grinding block 20 at the end of the second drive motor 17 grinds the upper surface of the paper-based material of the circuit board.

[0031] During the process of polishing the paper-based material of the circuit board, the staff can control the small motor 4, the first drive motor 13, the second drive motor 17 and the second electric telescopic rod 19 through the controller arranged on the outer surface of the fixed connecting rod 15, and adjust the position of the second drive motor 17 at any time during the polishing process to polish the paper-based material of the circuit board comprehensively and thoroughly. After the upper surface of the paper-based material of the circuit board is polished, the paper-based material of the circuit board is manually removed and turned over, and the back side of the paper-based material of the circuit board is polished. After the polishing is completed, the paper-based material of the circuit board can be removed. The above is the working process of the device.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circuit board paper-based material grinding device, comprising a device base (1), characterized in that: The inner surface of the device base (1) is provided with a limited sliding groove (2), the interior of the device base (1) is provided with a movable placement plate (3), the interior of the movable placement plate (3) is provided with a small motor (4), the output end of the small motor (4) is connected with a driving wheel (5), and the driving wheel (5) is arranged inside the limited sliding groove (2), the upper surface of the movable placement plate (3) is provided with a fixed bracket (6), the fixed bracket (6) is provided with a threaded rod (7), the end of the threaded rod (7) is connected with a movable splint (8), and the movable splint (8) is arranged on the upper surface of the movable placement plate (3), the outer surface of the device base (1) is provided with a vertical plate (9), the outer surface of the vertical plate (9) is provided with a first electric telescopic rod (10), the vertical plate (9) is provided with a lifting sliding groove (11), the lifting A lifting plate (12) is arranged inside the descending slide groove (11), and the lifting plate (12) is arranged between the vertical plates (9), and the end of the first electric telescopic rod (10) is connected to the lifting plate (12), and a first driving motor (13) is arranged on the upper surface of the lifting plate (12), and the output end of the first driving motor (13) is connected to a rotating rod (14), and a fixed connecting rod (15) is arranged on the outer surface of the rotating rod (14), and a sliding groove (16) is opened on the fixed connecting rod (15), and a second driving motor (17) is arranged inside the sliding groove (16), and a connecting block (18) is arranged on the outer surface of the second driving motor (17), and a second electric telescopic rod (19) is arranged on the outer surface of the rotating rod (14), and the end of the second driving motor (17) is connected to a grinding block (20).

2. A circuit board paper-based material grinding device according to claim 1, characterized in that: The limiting slide groove (2) is symmetrically arranged on the inner surface of the device base (1), and the bottom surface inside the limiting slide groove (2) is provided with a toothed structure. The movable placement plate (3) and the device base (1) are slidably connected. The small motor (4) is symmetrically arranged inside the movable placement plate (3), and the small motor (4) and the movable placement plate (3) are embeddedly connected.

3. A circuit board paper-based material grinding device according to claim 1, characterized in that: The outer surface of the driving wheel (5) is provided with a toothed structure, and the driving wheel (5) is fixedly connected to the output end of the small motor (4). The driving wheel (5) forms a rotating structure inside the limiting slide groove (2) through the small motor (4).

4. A circuit board paper-based material grinding device according to claim 1, characterized in that: The fixed bracket (6) is symmetrically arranged on the upper surface of the movable placement plate (3), and the fixed bracket (6) and the movable placement plate (3) are fixedly connected, the threaded rod (7) and the fixed bracket (6) are threadedly connected, and the movable clamping plate (8) and the threaded rod (7) are bearing-connected.

5. A circuit board paper-based material grinding device according to claim 1, characterized in that: The vertical plate (9) is symmetrically arranged on the outer surface of the device base (1), and the vertical plate (9) and the device base (1) are fixedly connected, the first electric telescopic rod (10) and the vertical plate (9) are fixedly connected, the lifting chute (11) and the vertical plate (9) are through-connected, the shape and size of both sides of the lifting plate (12) are the same as the shape and size of the inside of the lifting chute (11), and the lifting plate (12) and the lifting chute (11) are slidably connected, and the first electric telescopic rod (10) and the lifting plate (12) are fixedly connected.

6. A circuit board paper-based material grinding device according to claim 1, characterized in that: The first drive motor (13) is fixedly connected to the middle position of the upper surface of the lifting plate (12), the rotating rod (14) is fixedly connected to the output end of the first drive motor (13), and the rotating rod (14) is rotationally connected to the lifting plate (12), and the fixed connecting rod (15) is fixedly connected to the rotating rod (14).

7. A circuit board paper-based material grinding device according to claim 1, characterized in that: The sliding groove (16) and the fixed connecting rod (15) are connected in a through-connection manner, the second driving motor (17) and the sliding groove (16) and the fixed connecting rod (15) are all connected in a sliding manner, the connecting block (18) and the outer surface of the second driving motor (17) are fixedly connected, the second electric telescopic rod (19) and the rotating rod (14) are fixedly connected, the second electric telescopic rod (19) and the connecting block (18) are fixedly connected, the grinding block (20) and the output end of the second driving motor (17) are fixedly connected, and the grinding block (20) forms a rotating structure through the second driving motor (17).

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