CN219275425U

CN219275425U - Conical brake pad outer arc grinding machine

Info

Publication number: CN219275425U
Application number: CN202320220365.XU
Authority: CN
Inventors: 杜道伟; 饶俊辉; 乔卫平
Original assignee: Zaoyang Qiaoxing Mechanical And Electronic Co ltd
Current assignee: Zaoyang Qiaoxing Mechanical And Electronic Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-30
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of brake pad processing and discloses a conical brake pad outer arc grinding machine which comprises a frame, a positioning seat arranged on the frame, a grinding tool, a first driving mechanism for driving the grinding tool to rotate, a pressing wheel and a second driving mechanism for driving the pressing wheel to rotate, wherein a positioning surface and a grinding opening are formed in the side surface of the positioning seat, the grinding tool is positioned at the grinding opening, and a grinding station is formed between the pressing wheel and the grinding tool. The utility model has the following advantages and effects: according to the utility model, the conical brake pad is supported by the positioning seat, the conical brake pad is pressed on the grinding tool by the pressing wheel, the outer contours of the grinding tool and the pressing wheel are both in a round table shape, and the rotating grinding tool polishes the outer cambered surface of the conical brake pad, so that the effect of polishing the outer cambered surface of the conical brake pad is achieved.

Description

Conical brake pad outer arc grinding machine

Technical Field

The utility model relates to the technical field of brake pad processing, in particular to a conical brake pad outer arc grinding machine.

Background

The brake pad is the most critical safety part in an automobile brake system and plays a decisive role in braking effect, and the brake pad structure generally comprises a steel plate, an adhesive heat insulation layer and a friction block. The drum brake pad is required to be processed by a polishing device in the processing process, for example, the Chinese patent application with the application publication number of CN108032195A discloses a drum brake pad polishing machine tool which can be widely used for polishing the drum brake pad. But the cambered surface department of a drum brake block that appears newly at present has certain toper inclination, adopts the grinding device among the prior art can't polish processing to this kind of novel toper brake block. Therefore, it is necessary to provide a grinding machine that can grind the outer arc surface of the conical brake pad.

Disclosure of Invention

The utility model aims to provide a conical brake pad outer arc grinding machine which has the effect of grinding the outer arc surface of a conical brake pad.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a toper brake block outer arc grinding machine, includes the frame, locates positioning seat, grinding apparatus, the drive of frame the rotatory first actuating mechanism of grinding apparatus, pinch roller, drive the rotatory second actuating mechanism of pinch roller, the positioning seat side is equipped with locating surface, the mouth of polishing, the grinding apparatus is located the mouth department of polishing, the pinch roller with form the station of polishing between the grinding apparatus.

Through adopting above-mentioned technical scheme, first actuating mechanism drive grinding apparatus is rotatory, and second actuating mechanism drive pinch roller is rotatory, and the staff is manual to push the toper brake block from one side of polishing station, and the positioning seat plays the support to the toper brake block, and the pinch roller compresses tightly the toper brake block on the grinding apparatus, accomplishes the polishing to the external cambered surface of toper brake block, and the toper brake block comes out from polishing station opposite side after polishing.

The pinch roller is preferably made of rubber and has elasticity.

The utility model is further provided with: the positioning seat is provided with a plurality of strip-shaped holes, and the strip-shaped holes are provided with adjusting bolts which penetrate through the strip-shaped holes and are connected with the rack in a threaded mode.

By adopting the technical scheme, the position of the positioning seat on the frame can be adjusted after the adjusting bolt is unscrewed, so that the conical brake pads with different sizes can be supported.

The utility model is further provided with: the machine frame is in threaded connection with an adjusting screw, the adjusting screw is provided with a bearing, a clamping position is arranged on the positioning seat, and the bearing is embedded in the clamping position.

Through adopting above-mentioned technical scheme, after unscrewing adjusting bolt, rotatory adjusting screw, adjusting screw passes through the bearing and drives the locating seat and remove. After the positioning seat is adjusted to a required position, the positioning seat is fixed by screwing the adjusting bolt, and meanwhile, the positioning seat can be further fixed by the adjusting screw, so that the movement of the positioning seat during polishing of the outer cambered surface of the conical brake pad can be completely avoided.

The utility model is further provided with: the outer contour of the grinding tool is in a round table shape, the machine frame is provided with a rotating shaft, a slewing bearing is arranged between the rotating shaft and the machine frame, and the grinding tool is fixedly arranged on the rotating shaft.

By adopting the technical scheme, the outer contour of the grinding tool is in a round table shape, and can be well attached to the outer cambered surface of the conical brake pad.

The utility model is further provided with: the positioning seat is internally provided with a cavity, the grinding tool is positioned in the cavity, the cavity is provided with an exhaust port, and the exhaust port is connected with an exhaust device through a pipeline.

By adopting the technical scheme, scraps generated during polishing are pumped away by air flow formed during operation of the air suction device.

The utility model is further provided with: the polishing opening is provided with a guide inclined plane, and the guide inclined plane faces the inside of the cavity.

By adopting the technical scheme, the guide inclined plane guides scraps generated during polishing to the cavity, so that scraps splashing outside the cavity are reduced.

The utility model is further provided with: the outer contour of the pinch roller is in a truncated cone shape.

By adopting the technical scheme, the pinch roller can be well attached to the inner cambered surface of the conical brake pad.

The utility model is further provided with: the positioning seat is characterized in that groove structures are formed on two sides of the positioning seat, and the strip-shaped holes are located at the bottoms of the groove structures.

Through adopting above-mentioned technical scheme, through set up the bar hole in the groove structure bottom of positioning seat both sides, the piece in avoiding the operation environment, debris pile up in the bar hole.

The utility model is further provided with: the first driving mechanism comprises a driving motor and a belt.

The utility model is further provided with: the second driving mechanism is a gear motor.

The beneficial effects of the utility model are as follows: according to the utility model, the conical brake pad is supported by the positioning seat, the conical brake pad is pressed on the grinding tool by the pressing wheel, the outer contours of the grinding tool and the pressing wheel are both in a round table shape, and the rotating grinding tool polishes the outer cambered surface of the conical brake pad, so that the effect of polishing the outer cambered surface of the conical brake pad is achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of the positional relationship between the puck and the grinder of the present utility model.

Fig. 3 is a schematic view of the chamber structure of the present utility model.

In the figure, 1, a rack; 2. a positioning seat; 21. a bar-shaped hole; 22. a chamber; 23. a groove structure; 24. polishing the mouth; 241. a guide slope; 25. an air suction port; 3. grinding tool; 4. a pinch roller; 5. a first driving mechanism; 6. a second driving mechanism; 7. adjusting a screw; 8. a bearing; 9. conical brake pad.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The utility model provides a toper brake block outer arc grinding machine, shown in fig. 1 through 3, includes frame 1, positioning seat 2, grinding apparatus 3, first actuating mechanism 5, pinch roller 4, second actuating mechanism 6, and positioning seat 2 both sides are groove structure 23, and two bar holes 21 have been seted up to every groove structure 23 bottom, and every bar hole 21 department is equipped with the adjusting bolt who passes behind the bar hole 21 threaded connection at frame 1. The positioning seat 2 is also provided with a clamping position, the rack 1 is connected with an adjusting screw 7 in a threaded manner, the adjusting screw 7 is provided with a rear bearing 8, and the bearing 8 is clamped at the clamping position. The positioning seat 2 is internally provided with a cavity 22, the cavity 22 is provided with an air outlet, and the air outlet is connected with an air draft device through a pipeline. A rotating shaft is rotatably connected to the frame 1, and a slewing bearing 8 is arranged between the rotating shaft and the frame 1. The first driving mechanism 5 comprises a first motor and a belt, and is used for driving the rotating shaft to rotate, the rotating shaft extends into the cavity 22 upwards, the grinding tool 3 is fixedly arranged on the rotating shaft, and the grinding tool 3 is positioned in the cavity 22. The positioning seat 2 is provided with a polishing opening 24, the polishing opening 24 is communicated with the cavity 22, and the polishing opening 24 is provided with a guiding inclined plane 241. The grinding apparatus 3 is located the mouth 24 department of polishing, forms the station of polishing between grinding apparatus 3 and the pinch roller 4, and grinding apparatus 3, pinch roller 4 outline are round platform shape, and pinch roller 4 material is rubber, possesses elasticity. The second driving mechanism 6 is a gear motor for driving the pinch roller 4 to rotate.

The first actuating mechanism 5 drives the grinding apparatus 3 to rotate, and the second actuating mechanism 6 drives the pinch roller 4 to rotate, and the staff is manual to push in conical brake block 9 from one side of polishing station, and positioning seat 2 plays the support to conical brake block 9, and pinch roller 4 compresses tightly conical brake block 9 on grinding apparatus 3, accomplishes polishing to conical brake block 9 extrados, and conical brake block 9 comes out from polishing station opposite side after polishing.

Working principle: the first actuating mechanism 5 drives the grinding apparatus 3 to rotate, and the second actuating mechanism 6 drives the pinch roller 4 to rotate, and the staff is manual to push in conical brake block 9 from one side of polishing station, and positioning seat 2 plays the support to conical brake block 9, and pinch roller 4 compresses tightly conical brake block 9 on grinding apparatus 3, accomplishes polishing to conical brake block 9 extrados, and conical brake block 9 comes out from polishing station opposite side after polishing.

Claims

1. The utility model provides a toper brake block outer arc grinding machine which characterized in that: including frame (1), locate positioning seat (2), grinding apparatus (3), the drive of frame (1) first actuating mechanism (5), pinch roller (4), the drive of grinding apparatus (3) rotation pinch roller (4) rotatory second actuating mechanism (6), positioning seat (2) side is equipped with locating surface, grinding mouth (24), grinding apparatus (3) are located grinding mouth (24) department, pinch roller (4) with form the station of polishing between grinding apparatus (3).

2. The conical brake pad outer-arc grinding machine of claim 1, wherein: the positioning seat (2) is provided with a plurality of strip-shaped holes (21), and the strip-shaped holes (21) are provided with adjusting bolts which penetrate through the strip-shaped holes (21) and are connected with the frame (1) in a threaded mode.

3. The conical brake pad outer-arc grinding machine of claim 1, wherein: the machine frame (1) is in threaded connection with an adjusting screw (7), the adjusting screw (7) is provided with a bearing (8), a clamping position is arranged on the positioning seat (2), and the bearing (8) is embedded in the clamping position.

4. The conical brake pad outer-arc grinding machine of claim 1, wherein: the outer contour of the grinding tool (3) is in a round table shape, the frame (1) is provided with a rotating shaft, a slewing bearing (8) is arranged between the rotating shaft and the frame (1), and the grinding tool (3) is fixedly arranged on the rotating shaft.

5. The conical brake pad outer-arc grinding machine of claim 1, wherein: the positioning seat (2) is internally provided with a cavity (22), the grinding tool (3) is positioned in the cavity (22), the cavity (22) is provided with an exhaust opening (25), and the exhaust opening (25) is connected with an exhaust device through a pipeline.

6. The conical brake pad outer-arc grinding machine of claim 5, wherein: the polishing opening (24) is provided with a guide inclined plane (241), and the guide inclined plane (241) faces the inside of the cavity (22).

7. The conical brake pad outer-arc grinding machine of claim 1, wherein: the outer contour of the pinch roller (4) is in a truncated cone shape.

8. The conical brake pad outer arc grinding machine of claim 2, wherein: the two sides of the positioning seat (2) are provided with groove structures (23), and the strip-shaped holes (21) are positioned at the bottoms of the groove structures (23).

9. The conical brake pad outer-arc grinding machine of claim 1, wherein: the first driving mechanism (5) comprises a driving motor and a belt.

10. The conical brake pad outer-arc grinding machine of claim 1, wherein: the second driving mechanism (6) is a gear motor.