Brake disc burr removing device

Abstract

The utility model discloses a brake disc burr removing device, which belongs to the technical field of brake disc processing and comprises a workbench, a cover body is fixedly connected to the top side in the workbench, a fixing cylinder is arranged in the cover body, a fixing assembly is arranged on the top side in the fixing cylinder, and an auxiliary collecting and cleaning assembly is arranged below the fixing assembly. According to the deburring device for the brake disc, a driving motor drives a first rotating shaft, a first gear, a second gear, a second rotating shaft, a driving bevel gear, a driven bevel gear, a connecting shaft and a lead screw to rotate, so that a threaded sleeve drives a fixing plate to move towards the inner circumferential side of the brake disc, the brake disc is rapidly installed and fixed, and the brake disc is prevented from moving in the deburring process; and according to different moving positions of the fixing plate, brake discs with different diameters can be fixed, and the flexibility and applicability of the device in the using process are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of brake disc processing, and in particular relates to a brake disc burr removal device. Background Art

[0002] The brake disc is an important component in the braking system of vehicles such as automobiles and motorcycles. It is usually made of metal and installed on the wheel hub of the vehicle. It works together with the brake pads to slow down and stop the vehicle through friction. During the processing of the brake disc, in order to ensure the processing quality and performance of the brake disc, the burrs and rough edges on the surface of the brake disc need to be processed.

[0003] For example, Chinese patent document (CN218194570U) discloses a clamping tool for burr removal, comprising a fixed seat, vertical plates are provided near both ends of the upper surface of the fixed seat, first electric telescopic rods are provided near the top of the outer walls of the two vertical plates, the telescopic arms of each first electric telescopic rod pass through the corresponding vertical plate and are fixedly connected with a clamping plate, a second electric telescopic rod is provided on the upper surface of each clamping plate, the telescopic arm of the second electric telescopic rod passes through the clamping plate and is fixedly connected with a movable plate, a brake disc body is provided in the middle of one of the clamping plates, the clamping tool for burr removal is provided with a U-shaped clamping plate for easy clamping of the brake disc body that needs to be deburred, and the second electric telescopic rod is installed on the clamping plate, the two clamping plates are helpful to alternately clamp the brake disc body that needs to be fixed with the cooperation of the movable plate, and after alternate clamping, it is convenient to deburr different parts by an external deburring machine, but the device has a poor fixing effect on the brake disc during use, and may cause the brake disc to be displaced during grinding, thereby affecting the burr removal accuracy of the brake disc, therefore, certain improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to propose a brake disc burr removal device in order to solve the problem that the prior art has a poor fixing effect on the brake disc during use, which may cause the brake disc to be displaced during grinding, thereby affecting the accuracy of brake disc burr removal.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A brake disc burr removal device comprises a workbench, a cover body is fixedly connected to the top side of the workbench, a fixing cylinder is arranged inside the cover body, a fixing assembly is arranged on the top side of the fixing cylinder, and an auxiliary collection and cleaning assembly is arranged below the fixing assembly;

[0007] The fixing assembly includes a first cavity, the first cavity is located at the top side of the fixing cylinder, and a partition is fixedly connected to the top side of the first cavity, a driving motor is fixedly connected to one side of the top of the partition, one end of the output shaft of the driving motor is fixedly connected to the first rotating shaft, the first rotating shaft is fixedly connected to the first gear, one side of the first gear is meshed with the second gear, the second gear is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably connected to the inside of the partition, and the top of the second rotating shaft is fixedly connected to an active bevel gear, the top of the active bevel gear is meshed with driven bevel gears all around, and a plurality of driven bevel gears are arranged in a cross, a connecting shaft is fixedly connected to the inside of the driven bevel gear, and the other end of the connecting shaft is fixedly connected to a lead screw, a threaded sleeve is threadedly connected to the outer peripheral side of the lead screw, and the other side of the threaded sleeve extends to the outside of the fixing cylinder and is fixedly connected to a fixing plate.

[0008] As a further description of the above technical solution:

[0009] An L-shaped plate is rotatably connected to the outer peripheral side of the connecting shaft, and one side of the L-shaped plate is fixedly connected to the inner wall of the fixing cylinder.

[0010] As a further description of the above technical solution:

[0011] Both sides of the top of the threaded sleeve are fixedly connected with sliders, the other side of the slider is slidably connected with a slide rail, the other side of the slide rail is fixedly connected to the inner wall of the L-shaped plate, and the threaded sleeve is slidably connected inside the fixed cylinder.

[0012] As a further description of the above technical solution:

[0013] Side blocks are fixedly connected on both sides of the bottom of the fixed cylinder, and the other side of the side block is fixedly connected to the inner wall of the cover body. A support seat is fixedly connected to the outer peripheral side of the top of the fixed cylinder. The support seat is arranged in a ring shape and is located below the fixed plate. A collection frame is arranged below the fixed cylinder, and a door panel is arranged on one side of the collection frame. The door panel is rotatably connected to the inside of the workbench through a hinge.

[0014] As a further description of the above technical solution:

[0015] The auxiliary collection and cleaning assembly includes a second cavity, which is located inside the fixed cylinder. A first through hole is opened on the bottom side of the fixed cylinder, and mounting grooves are opened on both sides of the first through hole. A spring is fixedly connected to one side of the mounting groove, and a filter is fixedly connected to the other side of the spring. The filter is slidably sealed inside the first through hole.

[0016] As a further description of the above technical solution:

[0017] A disc is arranged on the top side of the second cavity, the top of the disc is fixedly connected to the bottom end of the second rotating shaft, and a plurality of protrusions are linearly distributed on the outer circumference of the disc, an exhaust pipe is arranged on one side below the disc, the exhaust pipe is connected to the second cavity, and the other end of the exhaust pipe is connected to the external negative pressure device.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, by setting a fixing assembly, the driving motor drives the first rotating shaft, the first gear, the second gear, the second rotating shaft, the active bevel gear, the driven bevel gear, the connecting shaft and the lead screw to rotate, so that the threaded sleeve drives the fixing plate to move toward the inner circumference of the brake disc, so as to quickly install and fix the brake disc to prevent it from moving during the deburring process, and according to the different moving positions of the fixing plate, brake discs of different diameters can be fixed, thereby improving the flexibility and applicability of the device during use.

[0020] 2. In the utility model, by setting up an auxiliary collection and cleaning component, the external negative pressure device extracts the tiny waste chips and air generated in the grinding process through the exhaust pipe, the second cavity, the first through hole and the cover body to prevent the waste chips from floating around, and the filter will filter the waste chips. Each time the brake disc is installed and disassembled, the second shaft will drive the disc and the protrusion to rotate, and the protrusion will assist the filter in vibration during the rotation process, so as to clean the waste chips on the surface of the filter. The collection frame will uniformly collect and process the cleaned waste chips, thereby ensuring the overall performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the main internal structure of the utility model;

[0023] Figure 3 For the utility model Figure 2 A local enlarged structural schematic diagram;

[0024] Figure 4 For the utility model Figure 2 Schematic diagram of the local enlarged structure at point B.

[0025] Legend:

[0026] 1. Workbench; 2. Cover body; 3. Side block; 4. Fixed cylinder; 5. Fixed assembly; 501. First cavity; 502. Partition; 503. Drive motor; 504. First rotating shaft; 505. First gear; 506. Second gear; 507. Second rotating shaft; 508. Active bevel gear; 509. Driven bevel gear; 510. Connecting shaft; 511. Lead screw; 512. Threaded sleeve; 513. Fixed plate; 514. L-shaped plate; 6. Support seat; 7. Collection frame; 8. Auxiliary collection and cleaning assembly; 801. Second cavity; 802. Disc; 803. Bump; 804. Filter; 805. Spring; 9. Exhaust duct. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-Figure 4 The utility model provides a technical solution: a brake disc burr removal device, including a workbench 1, a cover body 2 is fixedly connected to the top side of the workbench 1, a fixed cylinder 4 is arranged inside the cover body 2, a fixed component 5 is arranged on the top side of the fixed cylinder 4, and an auxiliary collection and cleaning component 8 is arranged below the fixed component 5.

[0029] The fixing assembly 5 includes a first cavity 501, which is located at the top side of the fixing cylinder 4, and a partition 502 is fixedly connected to the top side of the first cavity 501, and a driving motor 503 is fixedly connected to the top side of the partition 502. One end of the output shaft of the driving motor 503 is fixedly connected to a first rotating shaft 504, and a first gear 505 is fixedly connected to the first rotating shaft 504. A second gear 506 is meshedly connected to one side of the first gear 505, and a second rotating shaft 507 is fixedly connected to the inside of the second gear 506. The second rotating shaft 507 is rotatably connected to the inside of the partition 502, and a driving bevel gear 508 is fixedly connected to the top of the second rotating shaft 507, and driven bevel gears 509 are meshedly connected to the top of the driving bevel gear 508. A plurality of driven bevel gears 509 are arranged in a cross shape, and a connecting shaft 510 is fixedly connected to the inside of the driven bevel gear 509, and the other end of the connecting shaft 510 is fixedly connected to The screw 511 has a threaded sleeve 512 on its outer circumference, and the other side of the threaded sleeve 512 extends to the outside of the fixed cylinder 4 and is fixedly connected to a fixed plate 513. The outer circumference of the connecting shaft 510 is rotatably connected to an L-shaped plate 514, one side of the L-shaped plate 514 is fixedly connected to the inner wall of the fixed cylinder 4, both sides of the top of the threaded sleeve 512 are fixedly connected to sliders, the other side of the slider is slidably connected to a slide rail, and the other side of the slide rail is fixedly connected to the inner wall of the L-shaped plate 514, the threaded sleeve 512 is slidably connected to the inside of the fixed cylinder 4, both sides of the bottom of the fixed cylinder 4 are fixedly connected to side blocks 3, and the other side of the side block 3 is fixedly connected to the inner wall of the cover body 2, the outer circumference of the top of the fixed cylinder 4 is fixedly connected to a support seat 6, the support seat 6 is set to a ring shape, and the support seat 6 is located below the fixed plate 513, a collection frame 7 is provided below the fixed cylinder 4, and a door panel is provided on one side of the collection frame 7, and the door panel is rotatably connected to the inside of the workbench 1 through a hinge.

[0030] Specific implementation method: first place the brake disc on the top of the support seat 6, at this time the center of the brake disc is on the same axis as the fixed cylinder 4, then start the drive motor 503, and drive the first rotating shaft 504 and the first gear 505 to rotate through the drive motor 503, and use the linkage effect between the first gear 505 and the second gear 506 to transmit power to the second gear 506, so that the second gear 506 drives the second rotating shaft 507 and the active bevel gear 508 to rotate, and then use the linkage effect between the active bevel gear 508 and the driven bevel gear 509 to transmit power to the driven bevel gear 509, so that the driven bevel gear 509 drives the connecting shaft 510 and the lead screw 511 to rotate, so that the threaded sleeve 512 drives the fixing plate 513 to move toward the inner peripheral side of the brake disc, so as to quickly install and fix the brake disc to prevent it from moving during the deburring process, and according to the different moving positions of the fixing plate 513, brake discs of different diameters can be fixed, thereby improving the flexibility and applicability of the device during use.

[0031] The auxiliary collection and cleaning component 8 includes a second cavity 801, which is located inside the fixed cylinder 4. A first through hole is opened on the bottom side of the fixed cylinder 4, and mounting grooves are opened on both sides of the first through hole. A spring 805 is fixedly connected to one side of the mounting groove, and a filter screen 804 is fixedly connected to the other side of the spring 805. The filter screen 804 is slidably sealed inside the first through hole. A disc 802 is arranged on the top side of the second cavity 801. The top of the disc 802 is fixedly connected to the bottom end of the second rotating shaft 507, and a plurality of protrusions 803 are linearly distributed on the outer peripheral side of the disc 802. An exhaust pipe 9 is arranged on one side below the disc 802. The exhaust pipe 9 is connected to the second cavity 801, and the other end of the exhaust pipe 9 is connected to the external negative pressure device.

[0032] Specific implementation method: The surface of the fixed brake disc is polished and deburred by an external deburring device. At the same time, the external negative pressure device extracts the tiny waste chips and air generated during the polishing process through the exhaust pipe 9, the second cavity 801, the first through hole and the cover body 2 to prevent the waste chips from floating around, and the filter 804 will filter the waste chips. Each time the brake disc is installed and disassembled, the second rotating shaft 507 will drive the disc 802 and the protrusion 803 to rotate, and the protrusion 803 will assist in vibrating the filter 804 during the rotation process, so as to clean the waste chips on the surface of the filter 804, and the collection frame 7 will uniformly collect and process the cleaned waste chips, thereby ensuring the overall performance of the device.

[0033] Working principle: when in use, first place the brake disc on the top of the support seat 6, at this time the center of the brake disc is on the same axis as the fixed cylinder 4, then start the drive motor 503, drive the first shaft 504 and the first gear 505 to rotate through the drive motor 503, and utilize the linkage effect between the first gear 505 and the second gear 506 to transmit power to the second gear 506, so that the second gear 506 drives the second shaft 507 and the active bevel gear 508 to rotate, and then utilize the linkage effect between the active bevel gear 508 and the driven bevel gear 509 to transmit power to the driven bevel gear 509, so that the driven bevel gear 509 drives the connecting shaft 510 and the lead screw 511 to rotate, so that the lead screw 511 The grooved sleeve 512 drives the fixing plate 513 to move toward the inner circumference of the brake disc to quickly install and fix the brake disc. Afterwards, the surface of the fixed brake disc is polished and deburred by an external deburring device. At the same time, the external negative pressure device extracts the tiny waste chips and air generated during the polishing process through the exhaust pipe 9, the second cavity 801, the first through hole and the cover body 2, and the filter 804 filters the waste chips. Each time the brake disc is installed and disassembled, the second rotating shaft 507 drives the disc 802 and the protrusion 803 to rotate, and the protrusion 803 assists in vibrating the filter 804 during the rotation process to clean the waste chips on the surface of the filter 804.

[0034] 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 burr removal device, comprising a workbench (1), characterized in that: The top side of the workbench (1) is fixedly connected to a cover body (2), a fixed cylinder (4) is arranged inside the cover body (2), a fixed assembly (5) is arranged on the top side of the fixed cylinder (4), and an auxiliary collection and cleaning assembly (8) is arranged below the fixed assembly (5); The fixing assembly (5) comprises a first cavity (501), wherein the first cavity (501) is located at the top side of the fixing cylinder (4), and a partition (502) is fixedly connected to the top side of the first cavity (501), a driving motor (503) is fixedly connected to one side of the top of the partition (502), a first rotating shaft (504) is fixedly connected to one end of the output shaft of the driving motor (503), a first gear (505) is fixedly connected to the first rotating shaft (504), a second gear (506) is meshedly connected to one side of the first gear (505), a second rotating shaft (507) is fixedly connected to the inside of the second gear (506), and the second rotating shaft (507) is fixedly connected to the second rotating shaft (507). The shaft (507) is rotatably connected to the interior of the partition (502), and a driving bevel gear (508) is fixedly connected to the top of the second rotating shaft (507), and driven bevel gears (509) are meshed and connected to the top of the driving bevel gear (508) on all sides, and a plurality of driven bevel gears (509) are arranged in a cross shape, and a connecting shaft (510) is fixedly connected to the interior of the driven bevel gear (509), and a lead screw (511) is fixedly connected to the other end of the connecting shaft (510), and a threaded sleeve (512) is threadedly connected to the outer peripheral side of the lead screw (511), and the other side of the threaded sleeve (512) extends to the outside of the fixed cylinder (4) and is fixedly connected to a fixed plate (513).

2. A brake disc burr removal device according to claim 1, characterized in that: An L-shaped plate (514) is rotatably connected to the outer peripheral side of the connecting shaft (510), and one side of the L-shaped plate (514) is fixedly connected to the inner wall of the fixed cylinder (4).

3. A brake disc burr removal device according to claim 2, characterized in that: Both sides of the top of the threaded sleeve (512) are fixedly connected to sliders, the other side of the slider is slidably connected to a slide rail, the other side of the slide rail is fixedly connected to the inner wall of the L-shaped plate (514), and the threaded sleeve (512) is slidably connected to the inside of the fixed cylinder (4).

4. A brake disc burr removal device according to claim 3, characterized in that: The bottom sides of the fixed cylinder (4) are fixedly connected to side blocks (3), the other sides of the side blocks (3) are fixedly connected to the inner wall of the cover body (2), the top outer peripheral side of the fixed cylinder (4) is fixedly connected to a support seat (6), the support seat (6) is arranged in an annular shape, and the support seat (6) is located below the fixed plate (513), a collection frame (7) is arranged below the fixed cylinder (4), and a door panel is arranged on one side of the collection frame (7), and the door panel is rotatably connected to the inside of the workbench (1) through a hinge.

5. A brake disc burr removal device according to claim 4, characterized in that: The auxiliary collection and cleaning component (8) comprises a second cavity (801), the second cavity (801) is located inside the fixed cylinder (4), a first through hole is provided on the bottom side inside the fixed cylinder (4), mounting grooves are provided on both sides of the first through hole, a spring (805) is fixedly connected to one side of the mounting groove, a filter screen (804) is fixedly connected to the other side of the spring (805), and the filter screen (804) is slidably sealed inside the first through hole.

6. A brake disc burr removal device according to claim 5, characterized in that: A disc (802) is arranged on the top side of the second cavity (801), the top of the disc (802) is fixedly connected to the bottom end of the second rotating shaft (507), and a plurality of protrusions (803) are linearly distributed on the outer circumference of the disc (802), and an exhaust pipe (9) is arranged on one side below the disc (802), the exhaust pipe (9) is connected to the second cavity (801), and the other end of the exhaust pipe (9) is connected to an external negative pressure device.

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