Polishing device capable of conveniently disassembling and assembling brake disc

Abstract

The utility model relates to a polishing device convenient to disassemble and assemble a brake disc, which comprises a polishing table, the top of the polishing table is fixedly provided with a supporting plate, and the top of the polishing table is fixedly provided with a polishing mounting frame. According to the grinding device convenient to disassemble and assemble the brake disc, the fixing mechanism is arranged, a brake disc body needing to be fixed is placed on a threaded sleeve, an electric sliding rail is controlled to move an inserting column according to the position of a hole in the brake disc body, the hole corresponds to the inserting column in position, an electric telescopic rod is controlled to control a pressing plate to move downwards, and the inserting column is inserted into the hole; the brake disc body is pressed and cannot move; by arranging a rotating motor, a threaded column and a threaded sleeve, the height of the threaded sleeve can be adjusted according to the thicknesses of different brake disc bodies, so that the brake disc bodies with different thicknesses can be adjusted and polished; and by arranging a sliding rail, the grinding mounting frame can be conveniently driven to move left and right, so that the brake disc body is ground.

Description

Technical Field

[0001] The utility model relates to the technical field of brake disc processing, in particular to a grinding device which is convenient for disassembling and assembling a brake disc. Background Art

[0002] The brake disc, to put it simply, is a round plate that rotates when the car is moving. The brake caliper clamps the brake disc to generate braking force. When you step on the brake, it clamps the brake disc to slow down or stop the car. The brake disc has a good braking effect and is easier to maintain than drum brakes. During the processing and production of brake discs, personnel can choose to use a grinding device to grind and remove burrs on the outer ring of the brake disc.

[0003] Most existing brake disc grinding devices fix the brake disc by bolts when in use, which is inconvenient for users to operate during use. Therefore, a grinding device that is convenient for disassembling and assembling the brake disc is proposed to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a grinding device for facilitating the disassembly and assembly of a brake disc, which has the advantages of being inconvenient to install and disassemble the brake disc, and solves the problem of inconvenient operation of the brake disc fixed by bolts.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for convenient disassembly and assembly of a brake disc, comprising a grinding table, a support plate is fixedly installed on the top of the grinding table, a grinding mounting frame is fixedly installed on the top of the grinding table, a grinding motor is fixedly installed on the top of the grinding mounting frame, a rotating rod is fixedly installed on the bottom of the grinding motor, a grinding roller is fixedly installed on the outside of the rotating rod, a fixing mechanism is arranged on the top of the grinding table, and a brake disc body is arranged on the fixing mechanism;

[0008] The fixing mechanism includes an electric slide rail, an electric telescopic rod, a pressure plate, a mounting groove, a rotating motor, a threaded column, a mounting shell and a threaded sleeve. The electric slide rail is fixedly mounted on the front side of the support plate, the bottom of the electric slide rail is connected to the electric telescopic rod, the free end of the electric telescopic rod is fixedly mounted with a pressure plate, the top wall of the grinding table is provided with a mounting groove, the interior of the mounting groove is fixedly mounted with a rotating motor, the output shaft of the rotating motor is fixedly mounted with a threaded column, the top of the grinding table is fixedly mounted with a mounting shell, and the external thread of the threaded column is connected with a threaded sleeve.

[0009] Furthermore, a cleaning groove is provided inside the polishing table, and a dust hood is fixedly installed inside the cleaning groove.

[0010] Furthermore, a collection box is fixedly installed at the bottom of the dust hood, and a dust suction fan is arranged on the right side of the collection box.

[0011] Furthermore, a dust suction hole is provided on the polishing table, and a through hole is provided on the top wall of the mounting shell.

[0012] Furthermore, the threaded sleeve is slidably connected to the through hole, and a plug post is fixedly installed on the bottom of the pressure plate.

[0013] Furthermore, the left and right inner walls of the mounting shell are provided with sliding grooves, a slider is slidably connected in the sliding groove, the left and right sides of the threaded sleeve are fixedly connected to the slider, and a movable door is hinged in the cleaning groove.

[0014] Furthermore, a slide rail is provided on the top wall of the polishing table, the top of the slide rail is fixedly connected to the polishing mounting frame, and a telescopic dust cover is provided between the slide rail and the polishing mounting frame.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The grinding device for convenient disassembly and assembly of brake discs places the brake disc body to be fixed on the threaded sleeve by setting a fixing mechanism, controls the electric slide rail to move the plug post according to the position of the hole on the brake disc body, makes the hole correspond to the position of the plug post, and controls the electric telescopic rod to control the pressure plate to move downward, so that the plug post is inserted into the hole, presses the brake disc body so that it cannot move; by setting a rotating motor, a threaded post and a threaded sleeve, the height of the threaded sleeve can be adjusted according to the thickness of different brake disc bodies, so as to adjust and grind brake disc bodies of different thicknesses; by setting a slide rail, it is convenient to drive the grinding mounting frame to move left and right, so as to grind the brake disc body; by setting a cleaning tank, a dust hood, a collection box and a dust suction fan, it is convenient to absorb and clean the debris generated by grinding, so as to prevent the debris from contaminating the grinding table. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front cross-sectional view of the utility model;

[0019] Figure 2 This is a front view of the utility model;

[0020] Figure 3 It is a top view of the local structure of the utility model.

[0021] In the figure: 1 grinding table, 2 support plate, 3 grinding mounting frame, 4 grinding motor, 5 rotating rod, 6 grinding roller, 7 fixing mechanism, 701 electric slide rail, 702 electric telescopic rod, 703 pressing plate, 704 mounting groove, 705 rotating motor, 706 threaded column, 707 mounting shell, 708 threaded sleeve, 8 brake disc body, 9 cleaning groove, 10 dust hood, 11 collection box, 12 dust suction fan. 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 1-3 In this embodiment, a grinding device for convenient disassembly and assembly of a brake disc comprises a grinding table 1, a support plate 2 is fixedly installed on the top of the grinding table 1, a grinding mounting frame 3 is fixedly installed on the top of the grinding table 1, a grinding motor 4 is fixedly installed on the top of the grinding mounting frame 3, a rotating rod 5 is fixedly installed on the bottom of the grinding motor 4, a grinding roller 6 is fixedly installed on the outside of the rotating rod 5, a fixing mechanism 7 is arranged on the top of the grinding table 1, and a brake disc body 8 is arranged on the fixing mechanism 7.

[0024] Specifically, an electric slide rail 701 is fixedly installed on the front side of the support plate 2, an electric telescopic rod 702 is connected to the bottom of the electric slide rail 701, a pressing plate 703 is fixedly installed on the free end of the electric telescopic rod 702, a mounting groove 704 is opened on the top wall of the grinding table 1, a rotating motor 705 is fixedly installed inside the mounting groove 704, a threaded column 706 is fixedly installed on the output shaft of the rotating motor 705, a mounting shell 707 is fixedly installed on the top of the grinding table 1, and a threaded sleeve 708 is connected to the external thread of the threaded column 706. By setting the fixing mechanism 7, the required The brake disc body 8 to be fixed is placed on the threaded sleeve 708, and the electric slide rail 701 is controlled to move the plug column according to the position of the hole on the brake disc body 8, so that the hole corresponds to the position of the plug column, and the electric telescopic rod 702 is controlled to control the pressure plate 703 to move downward, so that the plug column is inserted into the hole, pressing the brake disc body 8 to prevent it from moving; by setting the rotating motor 705, the threaded column 706 and the threaded sleeve 708, the height of the threaded sleeve 708 can be adjusted according to the thickness of the different brake disc bodies 8, so as to adjust and grind the brake disc bodies 8 with different thicknesses.

[0025] Specifically, a cleaning groove 9 is opened inside the grinding table 1, a dust hood 10 is fixedly installed inside the cleaning groove 9, a collecting box 11 is fixedly installed at the bottom of the dust hood 10, and a dust suction fan 12 is arranged on the right side of the collecting box 11. By arranging the cleaning groove 9, the dust hood 10, the collecting box 11 and the dust suction fan 12, it is convenient to absorb and clean the debris generated by grinding, and prevent the debris from contaminating the grinding table 1.

[0026] Specifically, a dust suction hole is provided on the polishing table 1 , and a through hole is provided on the top wall of the mounting shell 707 , so that the debris enters the dust suction cover 10 through the dust suction hole.

[0027] Specifically, a plug post is fixedly installed at the bottom of the pressure plate 703, and the plug post is plugged into the hole on the brake disc body 8, so that the surfaces on both sides of the brake disc body 8 are limited to achieve a stable clamping state.

[0028] Specifically, the left and right inner walls of the mounting shell 707 are provided with sliding grooves, and a slider is slidably connected in the sliding grooves. The left and right sides of the threaded sleeve 708 are fixedly connected to the sliders, and a movable door is hinged in the cleaning groove 9. By setting the sliding grooves and the sliders, the threaded sleeve 708 can be limited to prevent the threaded sleeve 708 from spirally rotating.

[0029] Specifically, the top wall of the grinding table 1 is provided with a slide rail, the top of the slide rail is fixedly connected to the grinding mounting frame 3, and a retractable dust cover is provided between the slide rail and the grinding mounting frame 3. The mobile grinding mounting frame 3 moves on the slide rail and can be moved to the right side of the brake disc body 8. The position of the grinding roller 6 can be adjusted, and the dust cover can prevent debris from entering the slide rail.

[0030] When implementing, follow these steps:

[0031] 1) First, place the brake disc body 8 to be fixed on the threaded sleeve 708, control the electric slide rail 701 to move the plug post so that the hole and the position of the plug post correspond to each other, control the electric telescopic rod 702 to control the pressing plate 703 to move downward, so that the plug post is inserted into the hole, and press the brake disc body 8 to prevent it from moving;

[0032] 2) Then move the grinding mounting frame 3 to the right side of the brake disc body 8, control the rotating motor 705, and make the rotating motor 705 drive the threaded column 706 to rotate, so as to drive the threaded sleeve 708 to move up and down, and adjust the position of the brake disc body 8 to adapt to the height of the grinding roller 6;

[0033] 3) Finally, turn on the grinding motor 4 to drive the grinding roller 6 to rotate and grind the brake disc body 8. While grinding, turn on the dust suction fan 12 to absorb and clean the debris generated by grinding. The debris will be sucked into the collection box 11. After cleaning, open the movable door to clean the collection box 11.

[0034] In summary, the grinding device for convenient disassembly and assembly of the brake disc, by setting a fixing mechanism 7, places the brake disc body 8 to be fixed on the threaded sleeve 708, and controls the electric slide rail 701 to move the plug post according to the position of the hole on the brake disc body 8, so that the hole corresponds to the position of the plug post, and controls the electric telescopic rod 702 to control the pressure plate 703 to move downward, so that the plug post is inserted into the hole, pressing the brake disc body 8 so that it cannot move; by setting a rotating motor 705, a threaded column 706 and a threaded sleeve 708, the height of the threaded sleeve 708 can be adjusted according to the thickness of the brake disc body 8, so as to adjust and grind the brake disc body 8 of different thicknesses; by setting a slide rail, it is convenient to drive the grinding mounting frame 3 to move left and right, so as to grind the brake disc body 8; by setting a cleaning groove 9, a dust hood 10, a collection box 11 and a dust suction fan 12, it is convenient to absorb and clean the debris generated by grinding, so as to prevent the debris from contaminating the grinding table 1.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] 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 for conveniently disassembling and assembling a brake disc, comprising a grinding table (1), characterized in that: A support plate (2) is fixedly mounted on the top of the grinding table (1), a grinding mounting frame (3) is fixedly mounted on the top of the grinding table (1), a grinding motor (4) is fixedly mounted on the top of the grinding mounting frame (3), a rotating rod (5) is fixedly mounted on the bottom of the grinding motor (4), a grinding roller (6) is fixedly mounted on the outside of the rotating rod (5), a fixing mechanism (7) is arranged on the top of the grinding table (1), and a brake disc body (8) is arranged on the fixing mechanism (7); The fixing mechanism (7) comprises an electric slide rail (701), an electric telescopic rod (702), a pressing plate (703), a mounting groove (704), a rotating motor (705), a threaded column (706), a mounting shell (707) and a threaded sleeve (708); the electric slide rail (701) is fixedly mounted on the front side of the support plate (2); the bottom of the electric slide rail (701) is connected to the electric telescopic rod (702); the free end of the electric telescopic rod (702) is fixedly mounted with a pressing plate (703); the top wall of the grinding table (1) is provided with a mounting groove (704); the rotating motor (705) is fixedly mounted inside the mounting groove (704); the output shaft of the rotating motor (705) is fixedly mounted with a threaded column (706); the top of the grinding table (1) is fixedly mounted with a mounting shell (707); the external thread of the threaded column (706) is connected to the threaded sleeve (708).

2. A grinding device for convenient disassembly and assembly of brake discs according to claim 1, characterized in that: A cleaning groove (9) is provided inside the polishing table (1), and a dust hood (10) is fixedly installed inside the cleaning groove (9).

3. A grinding device for convenient disassembly and assembly of brake discs according to claim 2, characterized in that: A collection box (11) is fixedly mounted on the bottom of the dust hood (10), and a dust suction fan (12) is arranged on the right side of the collection box (11).

4. A grinding device for convenient disassembly and assembly of brake discs according to claim 1, characterized in that: The polishing table (1) is provided with a dust suction hole, and the top wall of the mounting shell (707) is provided with a through hole.

5. A grinding device for convenient disassembly and assembly of brake discs according to claim 4, characterized in that: The threaded sleeve (708) is slidably connected to the through hole, and a plug post is fixedly installed at the bottom of the pressing plate (703).

6. A grinding device for convenient disassembly and assembly of brake discs according to claim 2, characterized in that: The inner walls on both sides of the mounting shell (707) are provided with sliding grooves, a slider is slidably connected in the sliding groove, the left and right sides of the threaded sleeve (708) are fixedly connected to the slider, and a movable door is hinged in the cleaning groove (9).

7. The grinding device for conveniently disassembling and assembling a brake disc according to claim 1, characterized in that: The top wall of the grinding table (1) is provided with a slide rail, the top of the slide rail is fixedly connected to the grinding mounting frame (3), and a telescopic dust cover is provided between the slide rail and the grinding mounting frame (3).

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