Dust collection type deburring device for brake disc

Abstract

The utility model belongs to the field of deburring devices, and particularly relates to a brake disc dust collection type deburring device which comprises a frame, a motor is fixedly installed in the middle of the upper end of the frame, the output end of the motor penetrates through the frame and is rotationally connected with the frame, a square rod is welded to the lower end of the output end, and a sliding cylinder is slidably connected to the outer side of the square rod. A grinding mechanism is arranged on the sliding barrel, a rotating disc is fixedly connected to the outer side of the sliding barrel, a dust collecting mechanism is arranged on the rotating disc, an air cylinder is fixedly installed at the upper end of the frame and located on the left side of the motor, an air cylinder rod of the air cylinder penetrates through the frame and is slidably connected with the frame, and a three-jaw chuck is fixedly installed at the bottom of the inner side of the frame. According to the brake disc deburring device, the threaded rod and the supporting block are rotated to do threaded motion, so that the supporting block slides in the guide rail, the position of the polishing plate is changed, the polishing radius is changed, and the brake disc deburring device can polish and deburr brake discs with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of deburring devices, in particular to a dust-collecting deburring device for brake discs. Background Technique

[0002] The utility model patent with the patent authorization announcement number CN220921798U discloses an outer circle deburring device for brake discs, which includes a machine body, a push rod machine, and a collection box; the bottoms of the machine body, the push rod machine, and the collection box are provided with a bottom plate, a rotating rod is arranged on the machine body, a grinding disc is arranged at one end of the rotating rod, a telescopic rod is arranged on the push rod machine, a groove is arranged at one end of the telescopic rod, a grinding sheet is arranged inside the groove, a bolt is arranged between the grinding sheet and the telescopic rod, an air extractor is arranged on the collection box, an air extraction pipe is arranged on the collection box, a slot is arranged on the air extraction pipe, and a fixing plate is arranged inside the collection box, and a magnet is arranged on the fixing plate; the provided outer circle deburring device for brake discs provides a new device that can be telescopic and absorbable. However, when the device is in use, it is not convenient to grind and deburr brake discs with different diameters. At the same time, the dust generated during the grinding process of the device enters the air and will cause damage to the operator's body. Summary of the Invention

[0003] The purpose of the utility model is to provide a dust-collecting deburring device for brake discs, which solves the problems that the device is not convenient to grind and deburr brake discs with different diameters, and at the same time, the dust generated during the grinding process of the device enters the air and will cause damage to the operator's body.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A dust-collecting deburring device for brake discs, including a frame, a motor is fixedly installed in the middle of the upper end of the frame, the output end of the motor penetrates the frame and is rotationally connected to the frame, a square rod is welded to the lower end of the output end, a sliding cylinder is slidably connected to the outside of the square rod, a grinding mechanism is arranged on the sliding cylinder, a turntable is fixedly connected to the outside of the sliding cylinder, a dust collection mechanism is arranged on the turntable, a cylinder is fixedly installed at the upper end of the frame and on the left side of the motor, the cylinder rod of the cylinder penetrates the frame and is slidably connected to the frame, and a three-jaw chuck is fixedly installed at the bottom inside the frame.

[0005] Preferably, a sliding pin is welded to the lower end of the cylinder rod, and the sliding pin is slidably connected to the turntable. By setting the sliding pin, the movement of the turntable is controlled.

[0006] Preferably, the grinding mechanism includes a guide rail, the guide rail is fixedly connected to the sliding cylinder, a support block is slidably connected inside the guide rail, a screw rod is installed inside the guide rail through a bearing, the screw rod is threadedly connected to the support block, a hanging plate is fixedly connected to the lower end of the support block, and a grinding plate is fixedly connected to the lower end of the hanging plate. By rotating the screw rod, the support block makes a threaded movement, so that the support block slides inside the guide rail, and then the position of the grinding plate changes, the grinding radius changes, and the device can grind and remove burrs from brake discs with different diameters.

[0007] Preferably, the dust collection mechanism includes a corrugated cover, a connecting pipe is fixedly connected inside the frame, a filter cylinder is fixedly connected to the upper end of the frame, an air pump is fixedly installed at the upper end of the filter cylinder, the suction pipe of the air pump penetrates through the filter cylinder and is fixedly connected to the filter cylinder, a ring groove is opened at the upper end of the turntable, and the ring groove is slidably connected to the connecting pipe. Through the suction of the air pump and filtration through the filter cylinder, the dust generated during the grinding process is sucked into the filter cylinder through the connecting pipe, and the dust generated by grinding is collected to prevent the dust from overflowing and damaging the operator's body.

[0008] Preferably, the corrugated cover is bonded to the turntable, and a counterweight ring is bonded to the lower end of the corrugated cover. By providing the corrugated cover, the brake disc is enclosed.

[0009] Preferably, ventilation holes are opened inside the turntable, and the ventilation holes communicate with the ring groove. By providing the ventilation holes, the lower end of the turntable communicates with the ring groove.

[0010] Preferably, a retaining ring is installed outside the sliding cylinder through a bearing, the retaining ring is fixedly connected to the connecting pipe, and the retaining ring contacts the turntable. By providing the retaining ring, the ring groove is enclosed.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, by rotating the screw rod, the support block makes a threaded movement, so that the support block slides inside the guide rail, and then the position of the grinding plate changes, the grinding radius changes, and the device can grind and remove burrs from brake discs with different diameters.

[0013] 2. In the present utility model, through the suction of the air pump and filtration through the filter cylinder, the dust generated during the grinding process is sucked into the filter cylinder through the connecting pipe, and the dust generated by grinding is collected to prevent the dust from overflowing and damaging the operator's body. Description of the Drawings

[0014] Figure 1 It is a three-dimensional view of the overall structure of the present utility model;

[0015] Figure 2 For the present utility modelFigure 1 Cross-sectional view;

[0016] Figure 3 This utility model Figure 2 Schematic diagram of the grinding mechanism;

[0017] Figure 4 This utility model Figure 2 Enlarged view of part A of this utility model.

[0018] In the figure: 1, frame; 2, motor; 3, square rod; 4, sliding cylinder; 5, grinding mechanism; 6, turntable; 7, dust collection mechanism; 8, cylinder; 9, sliding pin; 10, three-jaw chuck; 51, guide rail; 52, support block; 53, screw; 54, hanging plate; 55, grinding plate; 71, corrugated cover; 72, counterweight ring; 73, connecting pipe; 74, filter cartridge; 75, air pump; 76, annular groove; 77, air vent; 78, retaining ring. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1 , Figure 2 , a dust-collecting deburring device for brake discs, comprising a frame 1. A motor 2 is fixedly installed in the middle of the upper end of the frame 1. The output end of the motor 2 penetrates through the frame 1 and is rotatably connected to the frame 1. A square rod 3 is welded to the lower end of the output end. A sliding cylinder 4 is slidably connected to the outside of the square rod 3. A grinding mechanism 5 is arranged on the sliding cylinder 4. A turntable 6 is fixedly connected to the outside of the sliding cylinder 4. A dust collection mechanism 7 is arranged on the turntable 6. A cylinder 8 is fixedly installed at the upper end of the frame 1 and on the left side of the motor 2. The cylinder rod of the cylinder 8 penetrates through the frame 1 and is slidably connected to the frame 1. A sliding pin 9 is welded to the lower end of the cylinder rod. The sliding pin 9 is slidably connected to the turntable 6. By providing the sliding pin 9, the movement of the turntable 6 is controlled. A three-jaw chuck 10 is fixedly installed at the bottom inside the frame 1.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3, the grinding mechanism 5 includes a guide rail 51. The guide rail 51 is fixedly connected to the sliding cylinder 4. A support block 52 is slidably connected inside the guide rail 51. A screw rod 53 is installed inside the guide rail 51 through a bearing. The screw rod 53 is threadedly connected to the support block 52. The lower end of the support block 52 is fixedly connected to a suspension plate 54. The lower end of the suspension plate 54 is fixedly connected to a grinding plate 55. By rotating the screw rod 53, the support block 52 makes a threaded movement, so that the support block 52 slides inside the guide rail 51, and then the position of the grinding plate 55 changes, the grinding radius changes, and the device can grind and remove burrs from brake discs with different diameters.

[0022] Please refer to Figure 1 , Figure 2 , Figure 4 , the dust collection mechanism 7 includes a corrugated cover 71. The corrugated cover 71 is bonded to the turntable 6. A counterweight ring 72 is bonded to the lower end of the corrugated cover 71. By setting the corrugated cover 71, the brake disc is enclosed. A connecting pipe 73 is fixedly connected inside the frame 1. A filter cartridge 74 is fixedly connected to the upper end of the frame 1. An air pump 75 is fixedly installed at the upper end of the filter cartridge 74. The suction pipe of the air pump 75 passes through the filter cartridge 74 and is fixedly connected to the filter cartridge 74. An annular groove 76 is formed at the upper end of the turntable 6. The annular groove 76 is slidably connected to the connecting pipe 73. Vent holes 77 are formed inside the turntable 6. The vent holes 77 communicate with the annular groove 76. By setting the vent holes 77, the lower end of the turntable 6 communicates with the annular groove 76. A retaining ring 78 is installed outside the sliding cylinder 4 through a bearing. The retaining ring 78 is fixedly connected to the connecting pipe 73. The retaining ring 78 contacts the turntable 6. By setting the retaining ring 78, the annular groove 76 is closed. Through the suction of the air pump 75 and filtration by the filter cartridge 74, the dust generated during the grinding process is sucked into the filter cartridge 74 through the connecting pipe 73, collecting the dust generated by grinding and preventing the dust from overflowing and damaging the operator's body.

[0023] The specific implementation process of the present utility model is as follows: During use, place the brake disc on the three-jaw chuck 10, and clamp and limit the brake disc through the three-jaw chuck 10. Then, adjust the position of the grinding plate 55 according to the diameter of the brake disc. Manually rotate the screw rod 53 and the support block 52 to perform a threaded movement, so that the support block 52 slides within the guide rail 51, thereby changing the position of the grinding plate 55, changing the grinding radius, enabling the device to grind and remove burrs from brake discs with different diameters. Then, start the motor 2. The motor 2 drives the square rod 3 to rotate, the square rod 3 drives the sliding cylinder 4 to rotate, the sliding cylinder 4 drives the guide rail 51 to rotate, causing the grinding plate 55 to rotate. Start the cylinder 8. The cylinder 8 drives the cylinder rod to extend. The cylinder rod drives the sliding pin 9 to move downward, so that the sliding pin 9 drives the turntable 6 to move downward, causing the weight ring 72 to contact the three-jaw chuck 10. The cylinder rod continues to extend, causing the grinding plate 55 to contact the edge of the brake disc to grind and remove burrs from the brake disc. Then, start the air pump 75 to suck air, so that the dust generated by grinding is sucked through the ventilation holes 77 into the connecting pipe 73, and then enters the filter cartridge 74, where it is filtered by the filter cartridge 74, sucked by the air pump 75, and filtered by the filter cartridge 74. Thus, the dust generated during the grinding process is sucked into the filter cartridge 74 through the connecting pipe 73 to collect the dust generated by grinding, avoiding damage to the operator's body caused by dust dispersion.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A brake disc dust collection deburring device, comprising a frame (1), characterized in that: A motor (2) is fixedly mounted in the middle of the upper end of the frame (1); an output end of the motor (2) passes through the frame (1) and is rotatably connected to the frame (1); a square rod (3) is welded to the lower end of the output end; a slide cylinder (4) is slidably connected to the outer side of the square rod (3); a grinding mechanism (5) is provided on the slide cylinder (4); a turntable (6) is fixedly connected to the outer side of the slide cylinder (4); a dust collecting mechanism (7) is provided on the turntable (6); a cylinder (8) is fixedly mounted at the upper end of the frame (1) and on the left side of the motor (2); a cylinder rod of the cylinder (8) passes through the frame (1) and is slidably connected to the frame (1); a three-jaw chuck (10) is fixedly mounted on the inner bottom of the frame (1).

2. A brake disc dust collection deburring device according to claim 1, characterized in that: A sliding pin (9) is welded to the lower end of the cylinder rod, and the sliding pin (9) is slidably connected to the rotating disk (6).

3. The brake disc dust collection deburring device according to claim 1, characterized in that: The grinding mechanism (5) comprises a guide rail (51), the guide rail (51) and the slide cylinder (4) are fixedly connected, the guide rail (51) is slidably connected to a support block (52) inside, a screw rod (53) is installed inside the guide rail (51) via a bearing, the screw rod (53) and the support block (52) are connected via threads, the lower end of the support block (52) is fixedly connected to a hanging plate (54), and the lower end of the hanging plate (54) is fixedly connected to a grinding plate (55).

4. The brake disc dust collection deburring device according to claim 1, characterized in that: The dust collecting mechanism (7) comprises a bellows (71), a connecting pipe (73) is fixedly connected to the interior of the frame (1), a filter cartridge (74) is fixedly connected to the upper end of the frame (1), an air pump (75) is fixedly mounted on the upper end of the filter cartridge (74), a suction pipe of the air pump (75) passes through the filter cartridge (74) and is fixedly connected to the filter cartridge (74), and an annular groove (76) is formed at the upper end of the turntable (6), and the annular groove (76) and the connecting pipe (73) are slidably connected.

5. A brake disc dust collection deburring device according to claim 4, characterized in that: The bellows (71) and the rotating disk (6) are bonded together, and a counterweight ring (72) is bonded to the lower end of the bellows (71).

6. A brake disc dust collection deburring device according to claim 4, characterized in that: An air vent (77) is provided inside the rotating disk (6), and the air vent (77) is communicated with the annular groove (76).

7. The brake disc dust collection deburring device according to claim 4, characterized in that: A retaining ring (78) is installed on the outer side of the slide cylinder (4) via a bearing, the retaining ring (78) and the connecting pipe (73) are fixedly connected, and the retaining ring (78) is in contact with the rotating disk (6).

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