Composite brake disc

Abstract

The utility model relates to the technical field of brake discs, and discloses a composite brake disc which is characterized in that a brake disc main body is mounted on the outer side of a mounting seat, a plurality of connecting columns are mounted on the inner side of the brake disc main body, and a first fixing column is fixedly connected in the brake disc main body; a second fixing column is fixedly connected to the position, located at one end of the connecting column, in the brake disc body, heat dissipation grooves are formed in the brake disc body, heat dissipation holes are formed in the two sides of the brake disc body, and the heat dissipation holes communicate with the heat dissipation grooves; through the arrangement of the heat dissipation grooves and the heat dissipation holes, the heat dissipation effect of the brake disc body can be improved; the mounting seat and the brake disc body are connected through the pin, the brake disc body is made of ceramic fibers, the mounting seat is made of aluminum alloy, and different materials are compositely connected, so that the weight of the brake disc body can be reduced, the energy consumption can be reduced, and the performance of a vehicle can be improved; and by arranging the wear-resistant layer and the high-temperature-resistant layer, the service life of the brake disc body can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of brake discs, in particular to a composite brake disc. Background Art

[0002] The brake disc, in simple terms, is a round plate that rotates when the car is moving. It is an important part of the vehicle's braking system, and its quality directly affects the safety of the car. The brake disc has a good braking effect and is easier to maintain than drum brakes.

[0003] In order to ensure the braking effect of the brake disc, since the temperature of the brake disc will rise sharply during use, if the brake disc cannot withstand the high temperature and cannot dissipate heat well, or the heat dissipation speed is slow, the surface temperature of the brake disc will easily be too high, resulting in a shortened service life of the brake disc. For this reason, a composite brake disc is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a composite brake disc to solve the problem proposed in the above background technology that in order to ensure the braking effect of the brake disc, the temperature of the brake disc will rise sharply during use. If the brake disc cannot withstand the high temperature and cannot dissipate heat well, or the heat dissipation speed is slow, the surface temperature of the brake disc will easily be too high, resulting in a shortened service life of the brake disc.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite brake disc, comprising a mounting seat, a brake disc body is mounted on the outside of the mounting seat, a plurality of connecting columns are mounted on the inside of the brake disc body, a first fixing column is fixedly connected to the inside of the brake disc body, a second fixing column is fixedly connected to one end of the connecting column inside the brake disc body, a heat dissipation groove is arranged inside the brake disc body, heat dissipation holes are opened on both sides of the brake disc body, and the heat dissipation holes are connected to the heat dissipation groove;

[0006] The brake disc body comprises a wear-resistant layer and a high-temperature resistant layer.

[0007] As a further preferred embodiment of the present technical solution: the high temperature resistant layer is arranged on the outside of the brake disc body, and the wear resistant layer is arranged on the outside of the high temperature resistant layer.

[0008] As a further preferred embodiment of the technical solution: a first mounting hole is formed at the other end of a plurality of the connecting columns, a plurality of pins penetrate through the inner side of the mounting seat, and one end of the pins is connected to the inside of the first mounting hole.

[0009] As a further preferred embodiment of the technical solution: a fixing hole is arranged at the bottom of the mounting seat, and second mounting holes are evenly arranged at the bottom of the mounting seat.

[0010] As a further preferred embodiment of the present technical solution: the wear-resistant layer is made of a sprayed oxide coating.

[0011] As a further preferred embodiment of the present technical solution: the high temperature resistant layer is sprayed with organic silicon aluminum powder paint.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model can improve the heat dissipation effect of the brake disc body by setting the heat dissipation grooves and the heat dissipation holes; the mounting seat and the brake disc body are connected by pins, the brake disc body is made of ceramic fiber, and the mounting seat is made of aluminum alloy, and the different materials are compositely connected, which can reduce the weight of the brake disc body, reduce energy consumption, and improve the performance of the vehicle; by setting a wear-resistant layer and a high-temperature resistant layer, the service life of the brake disc body can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the mounting seat structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0017] Figure 4 This is a schematic diagram of the heat dissipation hole structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the wear-resistant layer structure of the utility model.

[0019] Explanation of the accompanying drawings: 1. Mounting seat; 2. Brake disc body; 3. Connecting column; 4. First fixing column; 5. Second fixing column; 6. Heat dissipation groove; 7. First mounting hole; 8. Pin; 9. Heat dissipation hole; 10. Fixing hole; 11. Second mounting hole; 12. Wear-resistant layer; 13. High temperature resistant layer. DETAILED DESCRIPTION

[0020] 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.

[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0022] Example

[0023] In the prior art, in order to ensure the braking effect of the brake disc, the temperature of the brake disc will rise sharply during use. If the brake disc cannot withstand the high temperature and cannot dissipate heat well, or the heat dissipation speed is slow, the surface temperature of the brake disc will easily be too high, resulting in a shortened service life of the brake disc.

[0024] See also Figure 1-5 The utility model provides a technical solution: a composite brake disc, including a mounting seat 1, a brake disc body 2 is mounted on the outer side of the mounting seat 1, a plurality of connecting columns 3 are mounted on the inner side of the brake disc body 2, a first fixing column 4 is fixedly connected to the inside of the brake disc body 2, a second fixing column 5 is fixedly connected to one end of the connecting column 3 inside the brake disc body 2, and the stability of the brake disc body 2 can be enhanced by the arrangement of the first fixing column 4 and the second fixing column 5; a heat dissipation groove 6 is arranged inside the brake disc body 2, and heat dissipation holes 9 are opened on both sides of the brake disc body 2, The heat dissipation hole 9 is connected with the heat dissipation groove 6. The heat dissipation effect of the brake disc body 2 can be improved by setting the heat dissipation groove 6 and the heat dissipation hole 9. The other end of the plurality of connecting columns 3 is provided with a first mounting hole 7. The inner side of the mounting seat 1 is penetrated with a plurality of pins 8. One end of the pin 8 is connected to the inside of the first mounting hole 7. The mounting seat 1 and the brake disc body 2 are connected by the pin 8. The brake disc body 2 is made of ceramic fiber, and the mounting seat 1 is made of aluminum alloy. The composite connection of different materials can reduce the weight of the brake disc body 2, reduce energy consumption, and improve the performance of the vehicle.

[0025] The brake disc body 2 includes a wear-resistant layer 12 and a high-temperature resistant layer 13. The high-temperature resistant layer 13 is arranged on the outside of the brake disc body 2, and the wear-resistant layer 12 is arranged on the outside of the high-temperature resistant layer 13. The wear-resistant layer 12 is made of a sprayed oxide coating, and the high-temperature resistant layer 13 is sprayed with organic silicon aluminum powder paint; by arranging the wear-resistant layer 12 and the high-temperature resistant layer 13, the service life of the brake disc body 2 can be improved.

[0026] The bottom of the mounting base 1 is provided with fixing holes 10 , and the bottom of the mounting base 1 is evenly provided with second mounting holes 11 ; the mounting base 1 can be installed by providing the fixing holes 10 and the second mounting holes 11 .

[0027] Working principle or structural principle, through the arrangement of the first fixing column 4 and the second fixing column 5, the stability of the brake disc body 2 can be enhanced, and through the arrangement of the heat dissipation groove 6 and the heat dissipation hole 9, the heat dissipation effect of the brake disc body 2 can be improved. The mounting seat 1 and the brake disc body 2 are connected by the pin 8. The brake disc body 2 is made of ceramic fiber, and the mounting seat 1 is made of aluminum alloy. The composite connection of different materials can reduce the weight of the brake disc body 2, reduce energy consumption, and improve the performance of the vehicle; by arranging the wear-resistant layer 12 and the high-temperature resistant layer 13, the service life of the brake disc body 2 can be improved. The high-temperature resistant layer 13 is sprayed with organic silicon aluminum powder paint, which can improve the high-temperature resistance of the brake disc body 2. The high-temperature resistant layer 13 is made of sprayed oxide coating, which can improve the wear resistance of the brake disc body 2.

[0028] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0029] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0030] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite brake disc, comprising a mounting seat (1), characterized in that: A brake disc body (2) is installed on the outer side of the mounting seat (1), a plurality of connecting columns (3) are installed on the inner side of the brake disc body (2), a first fixing column (4) is fixedly connected to the inside of the brake disc body (2), a second fixing column (5) is fixedly connected to one end of the connecting column (3) inside the brake disc body (2), a heat dissipation groove (6) is arranged inside the brake disc body (2), and heat dissipation holes (9) are opened on both sides of the brake disc body (2), and the heat dissipation holes (9) are connected to the heat dissipation groove (6); The brake disc body (2) comprises a wear-resistant layer (12) and a high-temperature resistant layer (13).

2. A composite brake disc according to claim 1, characterized in that: The high temperature resistant layer (13) is arranged on the outside of the brake disc body (2), and the wear resistant layer (12) is arranged on the outside of the high temperature resistant layer (13).

3. A composite brake disc according to claim 1, characterized in that: A first mounting hole (7) is formed at the other end of the plurality of connecting columns (3), and a plurality of pins (8) penetrate the inner side of the mounting seat (1), with one end of the pin (8) being connected to the inside of the first mounting hole (7).

4. A composite brake disc according to claim 1, characterized in that: The bottom of the mounting seat (1) is provided with a fixing hole (10), and the bottom of the mounting seat (1) is evenly provided with second mounting holes (11).

5. The composite brake disc according to claim 1, characterized in that: The wear-resistant layer (12) is made of a sprayed oxide coating.

6. A composite brake disc according to claim 1, characterized in that: The high temperature resistant layer (13) is sprayed with organic silicon aluminum powder paint.

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