Polishing device

Abstract

The utility model discloses a polishing device which comprises a base, two longitudinal lead screw modules are installed on the base, when the polishing device is used, an electrical cabinet is arranged on a center supporting plate and four L-shaped supporting plates, the four corners of the electrical cabinet are arranged on the four L-shaped supporting plates respectively, the electrical cabinet is clamped and fixed through a clamping frame, and the electrical cabinet is clamped and fixed through the clamping frame. A grinding disc grinds the upper wall face of the electrical cabinet, a longitudinal rotating motor and a transverse rotating motor work in a matched mode to enable the grinding disc to be aligned with the side wall face of the electrical cabinet, an L-shaped supporting plate descends to avoid a grinding part, the grinding disc is prevented from making contact with the L-shaped supporting plate, then a center supporting plate descends, and a turnover motor drives the electrical cabinet to rotate. According to the electrical cabinet polishing device, all the outer surfaces of the electrical cabinet can be polished at a time, the working efficiency is improved, the necessity of repeated work and manual operation is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a grinding device. Background Art

[0002] After welding, the outer surface of the electrical cabinet is uneven, so a grinding device is needed to improve the smoothness of the outer surface of the electrical cabinet. Publication number CN218746804U is an efficient grinding device for electrical cabinet processing, which discloses a workbench, a long plate is fixedly installed on the inner wall surface of the rear side of the workbench, a motor is fixedly installed on the top surface of the long side, a rotating disk is fixedly installed on the top surface of the motor, a short shaft is installed on the outer surface of the rotating disk, a load-bearing plate is movably installed on the top of the rotating disk, and a plurality of long grooves are opened on the load-bearing plate, and positioning columns are fixedly installed at the four corners of the square plate on the top of the rotating disk, and the positioning columns pass through the arc rod, and a cylinder is fixed inside one side of the arc rod to position the short rod. When the square plate rotates, the short rod is moved. The rod moves along the arc shape of the rotating disk, thereby driving the I-shaped clamping block to clamp the electrical cabinet. When grinding the electrical cabinet, it is more stable and not easy to deviate through multi-angle clamping, and there is no need to calibrate the position, thereby improving work efficiency. However, in the patent document, when the electrical cabinet is clamped by the I-shaped clamping block, the load-bearing plate is always located below the electrical cabinet. Therefore, when grinding the side wall of the electrical cabinet, the grinding disc is easy to contact the load-bearing plate, which is inconvenient to use. At the same time, one grinding work can only grind the upper wall and the side wall of the electrical cabinet. If it is necessary to grind the other side, the operator needs to manually turn over the electrical cabinet and operate the device again to clamp the electrical cabinet, which is low in work efficiency.

[0003] There may already be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] In order to solve the problems raised in the background technology, the utility model is implemented by the following technical solutions: a grinding device, including a base, two longitudinal screw rod modules are installed on the base, a door frame is installed on the movable ends of the two longitudinal screw rod modules, a transverse screw rod module is installed on the door frame, an adjustment grinding structure is installed on the lower wall surface of the movable end of the transverse screw rod module, and a support structure is installed on the base and below the adjustment grinding structure;

[0005] The adjusting and polishing structure comprises a transverse rotating motor, which is mounted on the lower wall surface of the moving end of the transverse screw module, an n-shaped frame is mounted on the driving end of the transverse rotating motor, a longitudinal rotating motor is mounted on the n-shaped frame, a rotating rod is mounted on the driving end of the longitudinal rotating motor, an adjusting cylinder is mounted on the rotating rod, a polishing motor is mounted on the telescopic end of the adjusting cylinder, and a polishing disc is mounted on the driving end of the polishing motor;

[0006] The supporting structure includes a central cylinder, which is installed on a base. A central support plate is installed at the telescopic end of the central cylinder. Four edge cylinders are installed on the base. L-shaped support plates are installed at the telescopic ends of the four edge cylinders. The L-shaped support plates are movably fitted on the side wall of the central support plate. Two clamping cylinders are symmetrically installed on the fixed end of the central cylinder. Flipping motors are installed at the telescopic ends of the two clamping cylinders, and a clamping frame is installed at the driving end of the flipping motor.

[0007] Preferably, a connecting block is fixedly mounted on the rotating rod, and the regulating cylinder is mounted on the connecting block.

[0008] Preferably, the four edge cylinders are installed in a circular array with the central cylinder as the center.

[0009] Preferably, a connecting frame is installed between the fixed ends of the two clamping cylinders and the fixed end of the central cylinder.

[0010] Preferably, the clamping frame is an n-type structure.

[0011] Preferably, an anti-slip rubber block is installed on the clamping frame.

[0012] Beneficial Effects

[0013] The utility model provides a grinding device, which has the following beneficial effects compared with the prior art: when in use, the electrical cabinet is placed on a central support plate and four L-shaped support plates, the four corners of the electrical cabinet are respectively on the four L-shaped support plates, the clamping frame clamps and fixes the electrical cabinet, and the grinding disc grinds the upper wall surface of the electrical cabinet, the longitudinal rotation motor and the transverse rotation motor cooperate to make the grinding disc align with the side wall surface of the electrical cabinet, and the L-shaped support plate descends to avoid the grinding part to prevent the grinding disc from contacting the L-shaped support plate, then the central support plate descends, the flip motor drives the electrical cabinet to rotate, and the grinding disc grinds the unpolished side of the electrical cabinet, and the device can grind the entire outer surface of the electrical cabinet at one time, thereby improving work efficiency, reducing the necessity of repeated work and manual operation, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the front sectional structure of a grinding device of the utility model.

[0015] Figure 2 It is a schematic diagram of a partial three-dimensional structure of a grinding device of the utility model from a top view.

[0016] Figure 3 It is a schematic diagram of a partial three-dimensional structure of a grinding device of the utility model at an upward viewing angle.

[0017] In the figure: 1. base, 2. longitudinal screw module, 3. door frame, 4. transverse screw module, 5. transverse rotation motor, 6. n-type frame, 7. longitudinal rotation motor, 8. rotating rod, 9. adjusting cylinder, 10. grinding motor, 11. grinding disc, 12. center cylinder, 13. center support plate, 14. edge cylinder, 15. L-type support plate, 16. clamping cylinder, 17. flip motor, 18. clamping frame, 19. connecting block, 20. connecting frame, 21. anti-slip rubber block. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Embodiment: Through the personnel in this field, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection between the electrical components is completed in the working sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control. Please refer to Figure 1-3, place the base 1 at the target position. When in use, the center cylinder 12 and the edge cylinder 14 are both in an extended state, the center support plate 13 and the four L-shaped support plates 15 are at the same height, forming a larger rectangle, and then the electrical cabinet is placed on the center support plate 13 and the four L-shaped support plates 15, so that the four corners of the electrical cabinet are respectively on the four L-shaped support plates 15, and then the clamping cylinder 16 is extended to clamp the clamping frame 18 to fix the electrical cabinet, and the grinding disc 11 is driven to move through the work of the longitudinal screw module 2 and the transverse screw module 4, and the adjustment cylinder 9 is extended to make the grinding disc 11 fit the upper wall of the electrical cabinet. At the same time, the grinding motor 10 drives the grinding disc 11 to rotate to grind the upper wall of the electrical cabinet. When it is necessary to weld the four corners of the electrical cabinet When grinding the upper wall and four corners of the electrical cabinet, the center cylinder 12 contracts to make the center support plate 13 drop, and then the flip motor 17 works to drive the electrical cabinet to rotate, and the center support plate 13 and the four L-shaped support plates 15 are supported on the electrical cabinet again, and the grinding disc 11 grinds the ungrinded side of the electrical cabinet. The device can grind all the outer surfaces of the electrical cabinet at one time, has a wide range of uses, and improves work efficiency.

[0020] As a preferred embodiment, further, a connecting block 19 is fixedly mounted on the rotating rod 8, and the adjusting cylinder 9 is mounted on the connecting block 19 for connecting the rotating rod 8 with the adjusting cylinder 9;

[0021] As a preferred embodiment, further, the four edge cylinders 14 are installed in a circular array with the central cylinder 12 as the center;

[0022] As a preferred embodiment, further, a connecting frame 20 is installed between the fixed ends of the two clamping cylinders 16 and the fixed end of the central cylinder 12, for connecting the clamping cylinders 16 and the central cylinder 12;

[0023] As a preference, further, the clamping frame 18 is an n-type structure;

[0024] Preferably, further, an anti-skid rubber block 21 is installed on the clamping frame 18 to increase the friction between the clamping frame 18 and the electrical cabinet.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device, comprising a base (1), on which two longitudinal screw modules (2) are mounted, on which movable ends of the two longitudinal screw modules (2) are mounted door frames (3), on which transverse screw modules (4) are mounted, characterized in that: An adjusting and polishing structure is installed on the lower wall surface of the movable end of the transverse screw module (4), and a supporting structure is installed on the base (1) and below the adjusting and polishing structure; The regulating and polishing structure comprises a transverse rotating motor (5), the transverse rotating motor (5) being mounted on the lower wall surface of the movable end of the transverse screw module (4), the driving end of the transverse rotating motor (5) being mounted with an n-shaped frame (6), the n-shaped frame (6) being mounted with a longitudinal rotating motor (7), the driving end of the longitudinal rotating motor (7) being mounted with a rotating rod (8), the rotating rod (8) being mounted with an regulating cylinder (9), the telescopic end of the regulating cylinder (9) being mounted with a polishing motor (10), and the driving end of the polishing motor (10) being mounted with a polishing disc (11); The support structure comprises a central cylinder (12), the central cylinder (12) being mounted on a base (1), a central support plate (13) being mounted on the telescopic end of the central cylinder (12), four edge cylinders (14) being mounted on the base (1), L-shaped support plates (15) being mounted on the telescopic ends of the four edge cylinders (14), the L-shaped support plates (15) being movably fitted on the side wall of the central support plate (13), two clamping cylinders (16) being symmetrically mounted on the fixed end of the central cylinder (12), a flip motor (17) being mounted on the telescopic ends of the two clamping cylinders (16), and a clamping frame (18) being mounted on the driving end of the flip motor (17).

2. A grinding device according to claim 1, characterized in that: A connecting block (19) is fixedly mounted on the rotating rod (8), and the regulating cylinder (9) is mounted on the connecting block (19).

3. A grinding device according to claim 1, characterized in that: The four edge cylinders (14) are installed in a circular array with the central cylinder (12) as the center.

4. A grinding device according to claim 1, characterized in that: A connecting frame (20) is installed between the fixed ends of the two clamping cylinders (16) and the fixed end of the central cylinder (12).

5. A grinding device according to claim 1, characterized in that: The clamping frame (18) is an n-type structure.

6. A grinding device according to claim 1, characterized in that: An anti-slip rubber block (21) is installed on the clamping frame (18).

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