Brake disc polishing device

Abstract

The utility model discloses a brake disc polishing device which comprises a main body, an installation base is installed on the outer wall of the top of the main body through bolts, telescopic cylinders are installed on the two sides of the outer wall of the top of the installation base through bolts, a push plate is installed at the output ends of the telescopic cylinders through bolts, and an installation box is arranged in the center of the outer wall of the top of the push plate. A worm extending out of the mounting box is movably mounted in the mounting box through a bearing, screws extending into the push plate are movably mounted on the two sides of the inner wall of the bottom of the mounting box through bearings, and worm wheels meshed with the screws are mounted on the outer walls, close to a worm thread layer, of the screws through bolts. Through the arranged worm, when the worm is rotated, the worm can drive a screw rod and a lifting plate to move under the action of a worm gear, the lifting plate drives a limiting column to be inserted into a grinding plate under the action of a curved bar, and therefore the fixing function of the grinding plate is achieved, and through the arrangement of a magnet, the butt joint function of an operator on the grinding plate can be effectively facilitated; and the operation of a user is facilitated.

Description

Technical Field

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

[0002] The brake disc is the friction component of the disc brake. In addition to having the strength and rigidity required as a component, it should also have the highest possible and stable friction coefficient, as well as appropriate wear resistance, heat resistance, heat dissipation and heat capacity.

[0003] Chinese patent number CN216657338U discloses a brake disc grinding device, including a bracket plate, a motor is fixedly installed on the middle part of the bracket plate, a telescopic rod is fixedly installed at the lower end of the motor, a spring is arranged inside the telescopic rod, a fixed plate is fixedly installed at the lower end of the telescopic rod, a grinding disc is arranged on the lower side of the fixed plate, slots are opened on the left and right sides of the upper end of the grinding disc corresponding to the fixed plate, and the grinding disc is inserted into the fixed plate.

[0004] During the use of the above-mentioned equipment and the equipment on the market, the utility model is generally used by rotating the handle on the upper side of the screw to drive the screw to rotate, and the screw drives the lifting plate to descend, and under the action of the connecting rod, the mounting plates and the sliders on both sides are pushed to slide in the direction away from each other, so that the mounting plate is moved out from the mounting groove. At this time, under the action of gravity, the grinding disc falls from the slot, which is convenient for disassembly of the grinding disc and the installation is also relatively convenient, so that the grinding disc that is severely worn and can no longer be used can be quickly disassembled and replaced with a new grinding disc. The operation is simple and the work efficiency is improved.

[0005] However, during the operation of the equipment on the market and the above-mentioned devices, manual docking of the grinding disc is required to facilitate the user's fixing function of the grinding disc. However, such devices are more complicated to dock during use, which will reduce the practicality and promotion of the device. Therefore, it is urgent to design a brake disc grinding device to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a brake disc grinding device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A brake disc grinding device comprises a main body, a mounting seat is installed on the top outer wall of the main body by bolts, and telescopic cylinders are installed on both sides of the top outer wall of the mounting seat by bolts, a push plate is installed on the output end of the telescopic cylinder by bolts, and a mounting box is opened at the center of the top outer wall of the push plate, a worm extending to the outside of the mounting box is movably installed inside the mounting box by bearings, and screws extending to the inside of the push plate are movably installed on both sides of the bottom inner wall of the mounting box by bearings, a worm wheel meshing with the worm is installed on the outer wall of the screw near the threaded layer of the worm by bolts, and a lifting plate is threadedly connected to the outer wall of the screw, the bottom of the push plate is slidably connected to a limiting column, and one end of the limiting column is movably installed with a curved rod movably installed with the lifting plate through a rotating shaft.

[0009] The key concept of the above technical solution is that through the setting of the worm, when the worm is rotated, the worm can use the action of the worm wheel to drive the screw and the lifting plate to move, and the lifting plate uses the action of the curved rod to drive the limit column to be inserted into the interior of the grinding plate, thereby realizing the fixing function of the grinding plate, and the setting of the magnet can effectively facilitate the operator's docking function of the grinding plate, which facilitates the user's operation.

[0010] Furthermore, a grinding plate is inserted into the push plate, and a mounting groove is provided on one side adjacent to the grinding plate and the push plate, and a magnet is provided inside the mounting groove.

[0011] Furthermore, a device slot is provided at the bottom of the main body, and a dual-axis motor is installed inside the device slot by bolts.

[0012] Furthermore, transmission grooves in an upper and lower structure are provided on both sides of the main body, a telescopic column is movably installed inside one of the transmission grooves through a bearing, and a rotating rod is installed at the output end of the dual-axis motor through a coupling.

[0013] Furthermore, a transmission wheel is installed on the outer wall of the rotating rod and the telescopic column through bolts, and a transmission belt is sleeved on the outer wall of the transmission wheel.

[0014] Furthermore, a movable groove is provided at one adjacent end of the telescopic column, and a threaded rod extending to the outside of the main body is movably installed inside the movable groove through a bearing, and the threaded rod is threadedly connected to a clamping seat on the outer wall inside the movable groove.

[0015] The beneficial effects of the utility model are:

[0016] 1. Through the setting of the worm, when the worm is rotated, the worm can use the action of the worm wheel to drive the screw and the lifting plate to move, and the lifting plate uses the action of the curved rod to drive the limit column to be inserted into the inside of the grinding plate, thereby realizing the fixing function of the grinding plate, and the setting of the magnet can effectively facilitate the operator to dock the grinding plate, which is convenient for the user's operation.

[0017] 2. By setting up a double-axis motor, when the double-axis motor is started, the double-axis motor uses the function of the rotating rod, the transmission wheel and the transmission belt to drive the telescopic column to rotate, which is convenient for the operator to rotate and grind the material. The setting of the threaded rod and the clamping seat can facilitate the user to fix the material, thereby improving the practicality and promotion of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a brake disc grinding device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the planar structure of a push plate and a mounting box of a brake disc grinding device proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the main plan structure of a brake disc grinding device proposed by the utility model;

[0021] Figure 4 The utility model provides a schematic diagram of the planar structure of a telescopic column of a brake disc grinding device.

[0022] In the figure: 1 main body, 2 mounting seat, 3 telescopic cylinder, 4 push plate, 5 mounting box, 6 worm, 7 screw, 8 lifting plate, 9 limit column, 10 curved rod, 11 grinding plate, 12 mounting slot, 13 magnet, 14 equipment slot, 15 dual-axis motor, 16 transmission slot, 17 telescopic column, 18 rotating rod, 19 transmission wheel, 20 moving slot, 21 threaded rod, 22 clamping seat. DETAILED DESCRIPTION

[0023] 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.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Please also see Figures 1 to 4 The invention relates to a brake disc grinding device, comprising a main body 1, a mounting seat 2 is installed on the top outer wall of the main body 1 by bolts, and telescopic cylinders 3 are installed on both sides of the top outer wall of the mounting seat 2 by bolts, a push plate 4 is installed on the output end of the telescopic cylinder 3 by bolts, and a mounting box 5 is opened at the center of the top outer wall of the push plate 4, a worm 6 extending to the outside of the mounting box 5 is movably installed inside the mounting box 5 by bearings, and screws 7 extending to the inside of the push plate 4 are movably installed on both sides of the bottom inner wall of the mounting box 5 by bearings, a worm wheel meshing with the worm 6 is installed on the outer wall of the screw 7 close to the threaded layer of the worm 6 by bolts, and a lifting plate 8 is threadedly connected to the outer wall of the screw 7, the bottom of the push plate 4 is slidably connected to a limiting column 9, and one end of the limiting column 9 is movably installed with a crank rod 10 movably installed with the lifting plate 8 through a rotating shaft. When the worm 6 is rotated, the worm 6 can drive the screw 7 to rotate by mutual engagement with the worm wheel, and the screw 7 drives the crank rod 10 and the limiting column 9 to move by the action of the lifting plate 8.

[0027] Furthermore, a grinding plate 11 is inserted into the push plate 4, and a mounting groove 12 is provided on the side adjacent to the grinding plate 11 and the push plate 4, and a magnet 13 is provided inside the mounting groove 12. The opening of the mounting groove 12 can facilitate the operator to install the magnet 13, and the magnet can facilitate the user's docking function of the grinding plate 11.

[0028] Furthermore, a device slot 14 is opened at the bottom of the main body 1, and a dual-axis motor 15 is installed inside the device slot 14 by bolts. When the dual-axis motor 15 is started, the dual-axis motor 15 will start inside the device slot 14. Such a structure can provide power for the rotation of the clamping seat 22.

[0029] Furthermore, transmission grooves 16 with an upper and lower structure are opened on both sides of the main body 1, and a telescopic column 17 is movably installed inside one of the transmission grooves 16 through a bearing, and a rotating rod 18 is installed at the output end of the dual-axis motor 15 through a coupling. When the dual-axis motor 15 is started, the dual-axis motor 15 will drive the rotating rod 18 to rotate, and when the telescopic column 17 rotates, the telescopic column 17 will rotate inside the main body 1.

[0030] Furthermore, a transmission wheel 19 is installed on the outer wall of the rotating rod 18 and the telescopic column 17 by bolts, and a transmission belt is sleeved on the outer wall of the transmission wheel 19. When the rotating rod 18 rotates, the rotating rod 18 drives the transmission wheel 19 to rotate, and the transmission wheel 19 drives another transmission wheel 19 and the telescopic column 17 to rotate by the action of the transmission belt.

[0031] Furthermore, a movable groove 20 is opened at one end adjacent to the telescopic column 17, and a threaded rod 21 extending to the outside of the main body 1 is movably installed inside the movable groove 20 through a bearing. The threaded rod 21 is located on the outer wall inside the movable groove 20 and is threadedly connected to a clamping seat 22. When the threaded rod 21 is rotated, the threaded rod 21 can utilize the threaded connection with the clamping seat 22 to make the clamping seat 22 move inside the movable groove 20.

[0032] By adopting the above-mentioned dual-axis motor 15, when the dual-axis motor 15 is started, the dual-axis motor 15 utilizes the rotating rod 18, the transmission wheel 19 and the transmission belt to drive the telescopic column 17 to rotate, which is convenient for the operator to rotate and grind the material. The setting of the threaded rod 21 and the clamping seat 22 can facilitate the user to fix the material, thereby improving the practicability and promotion of the device.

[0033] Several preferred embodiments or application examples are listed below to help those skilled in the art better understand the technical content of the utility model and the technical contribution made by the utility model relative to the prior art:

[0034] Example 1

[0035] A brake disc grinding device comprises a main body 1, a mounting seat 2 is installed on the top outer wall of the main body 1 by bolts, and telescopic cylinders 3 are installed on both sides of the top outer wall of the mounting seat 2 by bolts, a push plate 4 is installed on the output end of the telescopic cylinder 3 by bolts, and a mounting box 5 is opened at the center of the top outer wall of the push plate 4, a worm 6 extending to the outside of the mounting box 5 is movably installed inside the mounting box 5 by bearings, and screws 7 extending to the inside of the push plate 4 are movably installed on both sides of the bottom inner wall of the mounting box 5 by bearings, a worm wheel meshing with the worm 6 is installed on the outer wall of the screw 7 close to the threaded layer of the worm 6 by bolts, and a lifting plate 8 is threadedly connected to the outer wall of the screw 7, the bottom of the push plate 4 is slidably connected to a limiting column 9, and one end of the limiting column 9 is movably installed with a crank rod 10 movably installed with the lifting plate 8 by a rotating shaft, when the worm 6 is rotated, the worm 6 can drive the screw 7 to rotate by mutual engagement with the worm wheel, and the screw 7 drives the crank rod 10 and the limiting column 9 to move by the action of the lifting plate 8.

[0036] Among them, a grinding plate 11 is inserted into the push plate 4, and an installation groove 12 is provided on the side adjacent to the grinding plate 11 and the push plate 4, and a magnet 13 is arranged inside the installation groove 12. The opening of the installation groove 12 can facilitate the operator to install the magnet 13, and the magnet can facilitate the user to dock the grinding plate 11; an equipment groove 14 is provided at the bottom of the main body 1, and a double-axis motor 15 is installed inside the equipment groove 14 through bolts. When the double-axis motor 15 is started, the double-axis motor 15 will start inside the equipment groove 14. Such a structure can provide power for the rotation of the clamping seat 22; transmission grooves 16 with an upper and lower structure distribution are provided on both sides of the main body 1, and a telescopic column 17 is movably installed inside one of the transmission grooves 16 through a bearing, and a rotating rod 18 is installed at the output end of the double-axis motor 15 through a coupling. When the double-axis motor 15 is started, the double-axis motor 15 will start inside the equipment groove 14. Such a structure can provide power for the rotation of the clamping seat 22. , the dual-axis motor 15 will drive the rotating rod 18 to rotate, and when the telescopic column 17 rotates, the telescopic column 17 will rotate inside the main body 1; a transmission wheel 19 is installed on the outer wall of the rotating rod 18 and the telescopic column 17 by bolts, and a transmission belt is sleeved on the outer wall of the transmission wheel 19. When the rotating rod 18 rotates, the rotating rod 18 will drive the transmission wheel 19 to rotate, and the transmission wheel 19 will use the effect of the transmission belt to drive another transmission wheel 19 and the telescopic column 17 to rotate; a moving groove 20 is opened at one end adjacent to the telescopic column 17, and a threaded rod 21 extending to the outside of the main body 1 is movably installed inside the moving groove 20 through a bearing, and the threaded rod 21 is threadedly connected to a clamping seat 22 on the outer wall inside the moving groove 20. When the threaded rod 21 is rotated, the threaded rod 21 can be threadedly connected to the clamping seat 22, so that the clamping seat 22 will move inside the moving groove 20.

[0037] Working principle: When in use, firstly, the grinding plate 11 and the push plate 4 are docked by the mutual attraction of the magnet 13, and then by rotating the worm 6, the worm 6 can drive the screw 7 to rotate by the mutual meshing of its outer wall thread layer and the worm wheel. In the process of rotation, the screw 7 can use the threaded connection with the lifting plate 8 to make the lifting plate 8 drive the bending rod 10 to move. In the process of movement, the bending rod 10 can drive the limit column 9 to be inserted into the inside of the grinding plate 11. At this time, by starting the telescopic cylinder 3, the telescopic cylinder 3 can drive the push plate 4 to move, and the push plate 4 will drive The grinding plate 11 moves, and then the material is placed between the clamping seats 22. At this time, by rotating the threaded rod 21, the threaded rod 21 can be connected with the clamping seat 22 by thread, so that the clamping seat 22 can fix the material. Finally, the dual-axis motor 15 is started according to demand, and the dual-axis motor 15 can drive the rotating rod 18 to rotate. The rotating rod 18 will drive the transmission wheel 19 to rotate during the rotation process. The transmission wheel 19 can use the function of the transmission belt and another transmission wheel 19 to drive the telescopic column 17 to rotate, and the telescopic column 17 can drive the clamping seat 22 to rotate.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A brake disc grinding device, comprising a main body (1), characterized in that: A mounting seat (2) is installed on the top outer wall of the main body (1) by bolts, and telescopic cylinders (3) are installed on both sides of the top outer wall of the mounting seat (2) by bolts, a push plate (4) is installed on the output end of the telescopic cylinder (3) by bolts, and a mounting box (5) is opened at the center of the top outer wall of the push plate (4), a worm (6) extending to the outside of the mounting box (5) is movably installed inside the mounting box (5) by bearings, and screws (7) extending to the inside of the push plate (4) are movably installed on both sides of the bottom inner wall of the mounting box (5) by bearings, a worm wheel meshing with the worm (6) is installed on the outer wall of the screw (7) close to the threaded layer of the worm (6) by bolts, and a lifting plate (8) is threadedly connected on the outer wall of the screw (7), the bottom of the push plate (4) is slidably connected to a limiting column (9), and one end of the limiting column (9) is movably installed with a curved rod (10) movably installed with the lifting plate (8) by a rotating shaft.

2. A brake disc grinding device according to claim 1, characterized in that: A grinding plate (11) is inserted into the push plate (4), and a mounting groove (12) is provided on one side adjacent to the grinding plate (11) and the push plate (4), and a magnet (13) is provided inside the mounting groove (12).

3. A brake disc grinding device according to claim 2, characterized in that: The bottom of the main body (1) is provided with a device slot (14), and a dual-axis motor (15) is installed inside the device slot (14) via bolts.

4. A brake disc grinding device according to claim 1, characterized in that: Transmission grooves (16) are provided on both sides of the main body (1) and are arranged in an upper and lower structure. A telescopic column (17) is movably mounted inside one of the transmission grooves (16) via a bearing, and a rotating rod (18) is mounted on the output end of the dual-axis motor (15) via a coupling.

5. A brake disc grinding device according to claim 4, characterized in that: A transmission wheel (19) is installed on the outer walls of the rotating rod (18) and the telescopic column (17) via bolts, and a transmission belt is sleeved on the outer wall of the transmission wheel (19).

6. A brake disc grinding device according to claim 4, characterized in that: A movable groove (20) is provided at one end adjacent to the telescopic column (17), and a threaded rod (21) extending to the outside of the main body (1) is movably mounted inside the movable groove (20) via a bearing, and a clamping seat (22) is threadedly connected to the outer wall of the movable groove (20) on the threaded rod (21).

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