CN215240016U

CN215240016U - Grinding machine for polishing brake disc

Info

Publication number: CN215240016U
Application number: CN202121139834.2U
Authority: CN
Inventors: 杨承墩
Original assignee: Fujian Datian Boshi Casting Co ltd
Current assignee: Fujian Datian Boshi Casting Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-21
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a grinding machine is used in polishing of brake disc relates to grinder technical field, specifically is a grinding machine is used in polishing of brake disc, including box, brake disc body, the polishing chamber has been seted up to the inside of box. This abrasive machine is used in brake disc polishing, it removes to drive the slider through rotating two-way lead screw, make the abrasive wheel dish be located brake disc body polishing area directly over, it is rotatory to start first servo motor and drive the brake disc body, it rotates to start second servo motor and drive the abrasive wheel dish, utilize the hydraulic stem to drive the surface of abrasive wheel dish decline to the brake disc body and polish, the highly invariable of abrasive wheel dish when guaranteeing the polishing, thereby guarantee the plane degree when the brake disc body is polished, the plane degree of the brake disc polished surface of being not convenient for control brake disc polishing when having avoided traditional abrasive machine for the brake disc polishing to the brake disc polishing, thickness is uneven after the polishing, influence the problem of the dynamic balance of brake disc, the practicality of this abrasive machine is used in the brake disc polishing has been improved.

Description

Grinding machine for polishing brake disc

Technical Field

The utility model relates to a grinder technical field specifically is a brake disc is abrasive machine for polishing.

Background

The brake disc is a part used for generating braking force for resisting the movement or movement trend of a vehicle in a braking system, the brake disc is a rotating element in a friction pair of a disc brake, and the shape of the rotating element is a metal disc working on two end faces, when the vehicle is not used for a long time, rust is generated on the surface of the brake disc, slight rust can be automatically ground during the driving of the vehicle, but the rust cannot be automatically eliminated under the condition of more rust, and a repair shop is required to carry out polishing treatment.

At present generally use abrasive machine to polish brake disc, but the flatness of the control brake disc polished surface of being not convenient for when current abrasive machine polished the brake disc, thickness is uneven after the polishing, influences the dynamic balance of brake disc, and current abrasive machine does not have the device of collecting and clearing up polishing iron fillings yet simultaneously, and iron fillings splash easily in staff's eyes and the oral cavity, bring the injury to the health, can not reach the requirement that uses now, therefore we have proposed an abrasive machine for brake disc polishing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a grinding machine is used in brake disc polishing has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a grinding machine for polishing a brake disc comprises a box body and a brake disc body, wherein a polishing chamber is arranged inside the box body, a movable groove is arranged in the box body, a lifting platform is clamped in the inner cavity of the movable groove, a sliding groove is arranged at the bottom of the lifting platform, the inner cavity of the sliding groove is rotationally connected with a bidirectional screw rod, the inner cavity of the sliding groove is clamped with two sliding blocks, the two sliding blocks are respectively sleeved with the two ends of the bidirectional screw rod in a threaded manner, one ends of the two sliding blocks respectively extend to the bottom of the lifting platform, a second servo motor is arranged inside the sliding block, an output shaft of the second servo motor extends to the bottom of the sliding block and is fixedly connected with a grinding wheel disc, the top fixed mounting of box has the hydraulic stem, the output shaft of hydraulic stem extends to the inner chamber of polishing chamber and with the top fixed connection of elevating platform.

Preferably, the side of box has been seted up and has been retrieved the room, the inner chamber of retrieving the room is provided with the filter screen, the breathing in passageway has been seted up to the inside of box, the inside of box has been seted up the gas blowing passageway, the inside of box is provided with the fan, the one end of fan extends to the inner chamber of retrieving the room, the other end of fan extends to the inner chamber of gas blowing passageway, the bottom fixedly connected with bellows of blowing of polishing indoor chamber inner chamber, the one end of bellows and the one end fixed connection of gas blowing passageway of blowing, the inner wall fixedly connected with suction hood of polishing room, the one end of suction hood and the one end fixed connection of breathing in passageway.

Preferably, the inside of box is provided with first servo motor, first servo motor's output shaft extends to the inner chamber and the fixedly connected with mounting platform of polishing room, the brake disc body is installed through the screw in mounting platform's top.

Preferably, the front surface of the box body is hinged with a closed door, and the surface of the closed door is provided with explosion-proof glass.

Preferably, a waist-shaped hole is formed in the side face of the box body, and one end of the bidirectional screw rod penetrates through the inner cavity of the waist-shaped hole and extends to the outside of the box body.

Preferably, one end of the inner cavity of the recovery chamber is hinged with a cleaning door.

The utility model provides a grinding machine is used in polishing of brake disc possesses following beneficial effect:

1. this abrasive machine is used in brake disc polishing, it removes to drive the slider through rotating two-way lead screw, make the abrasive wheel dish be located brake disc body polishing area directly over, it is rotatory to start first servo motor and drive the brake disc body, it rotates to start second servo motor and drive the abrasive wheel dish, utilize the hydraulic stem to drive the surface of abrasive wheel dish decline to the brake disc body and polish, the highly invariable of abrasive wheel dish when guaranteeing the polishing, thereby guarantee the plane degree when the brake disc body is polished, the plane degree of the brake disc polished surface of being not convenient for control brake disc polishing when having avoided traditional abrasive machine for the brake disc polishing to the brake disc polishing, thickness is uneven after the polishing, influence the problem of the dynamic balance of brake disc, the practicality of this abrasive machine is used in the brake disc polishing has been improved.

2. This abrasive machine is used in brake disc polishing starts the fan and produces suction, inhales the inner chamber of retrieving the room from the suction hood to the iron fillings of polishing, and the other end of fan blows to the inner chamber of the passageway of blowing simultaneously for the bellows of blowing blows the dust to the inner chamber of suction hood, and the high temperature that produces when reducing the polishing of brake disc body through wind-force simultaneously has realized carrying out the function of retrieving to the iron fillings that produce when polishing, has improved this abrasive machine is used in the polishing of brake disc practicality.

Drawings

FIG. 1 is a schematic cross-sectional view of the front side of the present invention;

FIG. 2 is a schematic cross-sectional view of the side of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of the side of the present invention.

In the figure: 1. a box body; 2. a polishing chamber; 3. a first servo motor; 4. mounting a platform; 5. a brake disc body; 6. a recovery chamber; 7. a movable groove; 8. a lifting platform; 9. a sliding groove; 10. a bidirectional screw rod; 11. a slider; 12. a hydraulic lever; 13. a second servo motor; 14. a grinding wheel disc; 15. a waist-shaped hole; 16. cleaning the door; 17. an air suction passage; 18. an air blowing channel; 19. a fan; 20. a filter screen; 21. a dust hood; 22. a blowing bellows; 23. a closing door; 24. explosion-proof glass.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a grinding machine for polishing a brake disc comprises a box body 1 and a brake disc body 5, wherein a polishing chamber 2 is arranged inside the box body 1, a first servo motor 3 is arranged inside the box body 1, an output shaft of the first servo motor 3 extends to an inner cavity of the polishing chamber 2 and is fixedly connected with a mounting platform 4, the brake disc body 5 is mounted at the top of the mounting platform 4 through a screw, a closed door 23 is hinged to the front surface of the box body 1, an explosion-proof glass 24 is arranged on the surface of the closed door 23, the polishing condition of the inner cavity of the polishing chamber 2 can be observed through the explosion-proof glass 24, a recovery chamber 6 is arranged on the side surface of the box body 1, a cleaning door 16 is hinged to one end of the inner cavity of the recovery chamber 6, the scrap iron recovered from the inner cavity of the recovery chamber 6 can be cleaned by opening the cleaning door 16, a filter screen 20 is arranged in the inner cavity of the recovery chamber 6, the recovered scrap iron is blocked through the filter screen 20, and is prevented from entering the inside of a fan 19, the interior of the box body 1 is provided with a suction channel 17, the interior of the box body 1 is provided with a blowing channel 18, the interior of the box body 1 is provided with a fan 19, one end of the fan 19 extends to the inner cavity of the recovery chamber 6, the other end of the fan 19 extends to the inner cavity of the blowing channel 18, the bottom of the inner cavity of the polishing chamber 2 is fixedly connected with a blowing corrugated pipe 22, one end of the blowing corrugated pipe 22 is fixedly connected with one end of the blowing channel 18, the inner wall of the polishing chamber 2 is fixedly connected with a dust hood 21, one end of the dust hood 21 is fixedly connected with one end of the suction channel 17, the number of the fan 19, the recovery chamber 6, the suction channel 17, the blowing channel 18, a filter screen 20, the blowing corrugated pipe 22 and the dust hood 21 is equal to the number of the grinding wheels 14 so as to recover the scrap iron polished by each grinding wheel 14, the interior of the box body 1 is provided with a movable groove 7, and the inner cavity of the movable groove 7 is clamped with a lifting platform 8, the bottom of the lifting platform 8 is provided with a sliding groove 9, the inner cavity of the sliding groove 9 is rotatably connected with a bidirectional screw rod 10, the side surface of the box body 1 is provided with a kidney-shaped hole 15, one end of the bidirectional screw rod 10 penetrates through the inner cavity of the kidney-shaped hole 15 and extends to the outside of the box body 1, the inner cavity of the sliding groove 9 is clamped with two sliding blocks 11, the inner wall of the sliding groove 9 limits the two sliding blocks 11, so that the sliding blocks 11 can only move along the inner cavity direction of the sliding groove 9, the two sliding blocks 11 are respectively sleeved with the two ends of the bidirectional screw rod 10 in a threaded manner, when the bidirectional screw rod 10 is rotated, the two sliding blocks 11 simultaneously move towards the inner side or the outer side, a grinding wheel 14 is conveniently adjusted to be right above a polishing area needing polishing on the surface of the brake disc body 5, meanwhile, the polishing of the brake disc bodies 5 with different sizes is also convenient to carry out polishing, one end of the two sliding blocks 11 respectively extends to the bottom of the lifting platform 8, the sliding blocks 11 are internally provided with a second servo motor 13, the output shaft of the second servo motor 13 extends to the bottom of the sliding block 11 and is fixedly connected with two grinding wheel discs 14, the number of the grinding wheel discs 14 is two, so that the polishing efficiency of the brake disc body 5 is improved, a hydraulic rod 12 is fixedly mounted at the top of the box body 1, and the output shaft of the hydraulic rod 12 extends to the inner cavity of the polishing chamber 2 and is fixedly connected with the top of the lifting table 8.

In summary, when the abrasive machine for polishing the brake disc is used, firstly, the brake disc body 5 is installed on the surface of the installation platform 4 by using screws, then the bidirectional screw rod 10 is rotated to adjust the position of the sliding block 11, so that the abrasive disc 14 is positioned right above the area to be polished on the surface of the brake disc body 5, then the first servo motor 3 and the second servo motor 13 are started, the brake disc body 5 is driven to rotate by the first servo motor 3, the abrasive disc 14 is driven to rotate by the second servo motor 13, the lifting table 8 is driven to move downwards by the hydraulic rod 12, so that the abrasive disc 14 is contacted with the surface of the brake disc body 5, the surface of the brake disc body 5 is polished, the fan 19 is started while polishing, one end of the fan 19 enables the inner cavities of the recovery chamber 6 and the suction channel 17 to generate suction, and the polished iron chips are sucked into the inner cavity of the recovery chamber 6 from the suction hood 21 to be recovered, meanwhile, the filter screen 20 blocks the iron filings, the other end of the fan 19 blows air to the inner cavity of the air blowing channel 18 and is discharged from one end of the air blowing corrugated pipe 22, so that the iron filings in the polishing area are blown into the inner cavity of the dust hood 21, the iron filings are recovered by the auxiliary dust hood 21, and meanwhile, the high temperature generated when the surface of the brake disc body 5 is polished is cooled by the air blown by the air blowing corrugated pipe 22.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grinding machine is used in polishing of brake disc, includes box (1), brake disc body (5), its characterized in that: the polishing device is characterized in that a polishing chamber (2) is arranged in the box body (1), a movable groove (7) is arranged in the box body (1), a lifting table (8) is connected to the inner cavity of the movable groove (7) in a clamping manner, a sliding groove (9) is arranged at the bottom of the lifting table (8), a bidirectional screw rod (10) is rotatably connected to the inner cavity of the sliding groove (9), two sliding blocks (11) are connected to the inner cavity of the sliding groove (9) in a clamping manner, the two sliding blocks (11) are respectively in threaded sleeve connection with two ends of the bidirectional screw rod (10), one ends of the two sliding blocks (11) respectively extend to the bottom of the lifting table (8), a second servo motor (13) is arranged in the sliding blocks (11), an output shaft of the second servo motor (13) extends to the bottom of the sliding blocks (11) and is fixedly connected with a grinding wheel disc (14), and a hydraulic rod (12) is fixedly installed at the top of the box body (1), an output shaft of the hydraulic rod (12) extends to an inner cavity of the polishing chamber (2) and is fixedly connected with the top of the lifting table (8).

2. The disc grinder according to claim 1, wherein: a recovery chamber (6) is arranged on the side surface of the box body (1), a filter screen (20) is arranged in the inner cavity of the recovery chamber (6), an air suction channel (17) is arranged inside the box body (1), an air blowing channel (18) is arranged inside the box body (1), a fan (19) is arranged in the box body (1), one end of the fan (19) extends to the inner cavity of the recovery chamber (6), the other end of the fan (19) extends to the inner cavity of the blowing channel (18), the bottom of the inner cavity of the polishing chamber (2) is fixedly connected with a blowing corrugated pipe (22), one end of the blowing corrugated pipe (22) is fixedly connected with one end of the blowing channel (18), the inner wall of the polishing chamber (2) is fixedly connected with a dust hood (21), and one end of the dust hood (21) is fixedly connected with one end of the air suction channel (17).

3. The disc grinder according to claim 1, wherein: the inside of box (1) is provided with first servo motor (3), the output shaft of first servo motor (3) extends to the inner chamber and the fixedly connected with mounting platform (4) of polishing room (2), there is brake disc body (5) at the top of mounting platform (4) through the screw installation.

4. The disc grinder according to claim 1, wherein: the front surface of the box body (1) is hinged with a sealing door (23), and the surface of the sealing door (23) is provided with explosion-proof glass (24).

5. The disc grinder according to claim 1, wherein: waist shape hole (15) have been seted up to the side of box (1), the inner chamber that waist shape hole (15) was run through to the one end of two-way lead screw (10) extends to the outside of box (1).

6. The disc grinder according to claim 2, wherein: one end of the inner cavity of the recovery chamber (6) is hinged with a cleaning door (16).