CN214248087U - Composite brake disc - Google Patents

Abstract

The utility model discloses a composite brake disc, including the disk body, the disk body comprises last quotation and lower wall, and hanging wall top one side is provided with the connector, goes up the quotation and corresponds with the lower wall and be provided with a set of netted reinforcing bar on the face, and netted reinforcing bar inlays in the inside of last quotation and lower wall, and the connector outer end is provided with the ring flange, and hanging wall bottom end inboard is provided with corresponds the face, and lower wall top inboard is provided with down corresponds the face, goes up the quotation and is provided with a plurality of ribs with the lower wall. Has the advantages that: establish installation netted reinforcing bar through the opposite face of last quotation with quotation down, change the structure and the toughness of brake disc through netted reinforcing bar to increase the toughness and the hardness of brake disc, realize thermal quick conduction and dissipation, under the effect of louvre, make the disk body can dispel the heat in the course of the work, when the disk body produced huge heat, can reduce the inside temperature of disk body through the louvre, make the temperature in the disk body reduce, avoid haring the brake disc.

Description

Composite brake disc

Technical Field

The utility model relates to a brake disc technical field particularly, relates to a compound brake disc.

Background

A brake disc is a friction coupling of a disc brake, and has a friction coefficient as high and stable as possible, and suitable wear resistance, heat radiation, heat capacity, and the like, in addition to strength and rigidity required as a member. The brake disc, i.e. the brake disc, is a metal disc, is made of cast alloy and is fixed on the wheel to rotate with the wheel. When a vehicle steps on the brake in the running process, the brake calipers clamp the brake disc to play the role of speed reduction or parking. The brake disc is generally provided with a round hole, and the round hole has the functions of reducing weight and increasing friction force. The brake discs are various in types and are characterized in that the wall is thin, and the disc and the center are formed by sand cores. Different types of brake discs have differences in disc diameter, disc thickness and size of a gap between two discs, and the thickness and the height of a disc hub are different.

When the brake disc of the commercial vehicle is in a braking state for a long time, the brake pad and the braking surface rub for a long time, and a large amount of heat can be generated. Since the disc surface is relatively thick, a large amount of heat is absorbed and accumulated, so that the temperature of the brake disc is sharply increased. When the special conditions such as rainwater, surface water and the like are met, instant chilling can be generated, and the phenomenon of cracking of the disc surface can be caused due to unnatural cooling and too large temperature difference, so that the next braking effect is influenced, and the consequence of braking failure can be caused in severe cases. Especially, the situations of passenger car overload and truck overload can occur in China, the consequences of the situations of the brake disc are more serious, and the great loss can be caused to the life safety and personal property of passengers on the car.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a compound brake disc to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a compound brake disc, includes the disk body, and the disk body comprises last quotation and lower wall, and it is provided with the connector to go up quotation top one side, goes up the quotation and is provided with a set of netted reinforcing bar on the corresponding surface of lower wall, and the inside at last quotation and lower wall is inlayed to netted reinforcing bar, and the connector outer end is provided with the ring flange, goes up quotation bottom inboard and is provided with corresponding surface, and lower wall top inboard is provided with down corresponding surface, goes up the quotation and is provided with a plurality of ribs with lower wall.

Furthermore, in order to enable the tray body to have better compression resistance and impact resistance, the tray body, the connecting body and the mesh steel bars are cast and formed twice during pouring.

Further, in order to make the mesh reinforcement possess better toughness, simultaneously short smooth round steel muscle can make the disk body possess better striking effect with long smooth round steel muscle in the use, the mesh reinforcement is provided with the splice bar including setting up at last quotation and inside long smooth round steel muscle and the short smooth round steel muscle of quotation down between the long smooth round steel muscle, is provided with down the splice bar between short smooth round steel muscle and the long smooth round steel muscle, and goes up the splice bar and all belong to the splice bar with lower splice bar.

Furthermore, in order to enable the tray body to have a certain heat dissipation effect under the action of the heat dissipation holes, the surfaces of the upper tray surface and the lower tray surface are provided with a plurality of uniformly arranged heat dissipation holes.

Further, in order to radiate the heat of the disc body in the working process under the action of the radiating holes, the temperature of the disc body is reduced, the service life of the brake disc is further prolonged, and the radiating holes are through holes or blind holes.

Furthermore, in order to change the structure and toughness of the brake disc and make the brake disc have a tough effect, the mesh steel bars are of an upper-layer structure and a lower-layer structure.

Furthermore, in order to make the netted reinforcing bar cooperate the disk body casting, and then make the disk body possess better anti hitting effect, the cross section of netted reinforcing bar is convex structure.

The utility model has the advantages that:

1. the reticular steel bars are arranged on the opposite surfaces of the upper disc surface and the lower disc surface, the structure and the toughness of the brake disc are changed through the reticular steel bars, so that the toughness and the hardness of the brake disc are increased, the rapid heat conduction and dissipation are realized, the service life of the disc body is prolonged, and the problem of brake disc cracking is solved,

2. under the effect of louvre for the disk body can dispel the heat in the course of the work, when the disk body produced huge heat, can reduce the inside temperature of disk body through the louvre, makes the temperature in the disk body reduce, has avoided the harm brake disc, thereby guarantees the life-span of further improvement brake disc.

3. The disc body is simple in design, and the mesh steel bars are arranged on the opposite surfaces of the upper disc surface and the lower disc surface, so that the disc body has a better impact resistance effect, and the consequences caused by brake failure are reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a composite brake disc according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the mesh reinforcement bars in the composite brake disc according to an embodiment of the present invention;

fig. 3 is a top view of the mesh reinforcement bars in a composite brake disc according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a long plain steel bar in a composite brake disc according to the embodiment of the present invention.

In the figure:

1. a tray body; 2. the disc surface is arranged; 3. a lower disc surface; 4. a linker; 5. mesh reinforcement; 501. long plain round steel bars; 502. short plain round steel bars; 503. upper connecting ribs; 504. a lower connecting rib; 505. connecting ribs; 6. a flange plate; 7. an upper corresponding surface; 8. a lower corresponding surface; 9. ribs; 10. and (4) heat dissipation holes.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a compound brake disc.

Now combine the attached drawing and the detailed description to explain the utility model further, as shown in fig. 1-4, according to the utility model discloses a compound brake disc, including disk body 1, disk body 1 comprises last wall 2 and lower wall 3, and 2 top one sides of last wall are provided with connector 4, and it is provided with a set of net reinforcing bar 5 on wall 2 and the lower wall corresponds the face, and net reinforcing bar 5 inlays and adorns in the inside of last wall and lower wall, and connector 4 outer end is provided with ring flange 6, and 2 bottom inboards of last wall are provided with corresponding face 7, and lower wall top inboard is provided with down corresponding face 8, and last wall 2 is provided with a plurality of ribs 9 with lower wall 3.

With the aid of the above technical scheme to make the structure and the toughness of reticular steel bar 5 change the brake disc, with the life-span of the disk body 1 that increases the brake disc, solve the problem of brake disc fracture (1 inside reinforcing bar, iron wire, square steel, steel sheet stamping workpiece, screw-thread steel, fried dough twist steel, carbon fiber etc. of disk body all should contain the utility model discloses an within the protection scope). The product is internally provided with materials different from the body and is contained in the protection scope of the utility model.

In one embodiment, for the tray body 1, the connector 4 and the mesh reinforcement 5, the tray body 1, the connector 4 and the mesh reinforcement 5 are formed by two casting processes during casting, so that the tray body 1 has better compression and impact resistance.

In an embodiment, to above-mentioned mesh reinforcement 5, mesh reinforcement 5 is including setting up long smooth round steel bar 501 and short smooth round steel bar 502 in last quotation 2 and 3 inside of lower quotation, be provided with splice bar 503 between the long smooth round steel bar 501, be provided with down splice bar 504 between short smooth round steel bar 502 and the long smooth round steel bar 501, and go up splice bar 503 and all belong to splice bar 505 with lower splice bar 504, thereby make mesh reinforcement 5 possess better toughness, short smooth round steel bar 502 and long smooth round steel bar 501 can make disk body 1 possess better striking effect simultaneously in the use.

In one embodiment, for the upper plate surface 2 and the lower plate surface 3, a plurality of heat dissipation holes 10 are uniformly arranged on the surfaces of the upper plate surface 2 and the lower plate surface 3, so that the plate body 1 has a certain heat dissipation effect under the action of the heat dissipation holes 10.

In one embodiment, as for the heat dissipation holes 10, the heat dissipation holes 10 are through holes or blind holes, so that the heat dissipation effect of the tray body 1 is better.

In one embodiment, the mesh-type steel bars 5 have an upper structure and a lower structure, so that the mesh-type steel bars 5 can change the structure and toughness of the brake disc to provide a tough effect.

In one embodiment, for the above-mentioned mesh reinforcement 5, the cross section of the mesh reinforcement 5 is a circular arc structure, so that the mesh reinforcement 5 is cast in cooperation with the tray body 1, and the tray body 1 has a better anti-striking effect.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the net-shaped steel bar 5 structures are added into the upper disc surface 2 and the lower disc surface 3 in the disc body 1 in the casting process, multiple casting is carried out to obtain a shaped brake disc, and meanwhile, a plurality of heat dissipation holes 10 are formed in the brake disc to dissipate heat

To sum up, with the help of the utility model discloses an above-mentioned technical scheme establishes installation reticular steel bar 5 through the opposite face in upper and lower quotation, changes the structure and the toughness of brake disc through reticular steel bar 5 to toughness and the hardness that increases the brake disc, thereby improve the life-span of disk body 1, and solve the problem of brake disc fracture, simultaneously under louvre 10's effect, make disk body 1 can dispel the heat in the course of the work, thereby reduce the temperature of disk body 1, the life-span of further improvement brake disc.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a compound brake disc, its characterized in that, includes disk body (1), disk body (1) comprises last quotation (2) and lower quotation (3), it is provided with connector (4) to go up quotation (2) top one side, go up quotation (2) with be provided with a set of netted reinforcing bar (5) on the quotation corresponding surface down, just the inside at last quotation and lower quotation is inlayed in netted reinforcing bar (5), connector (4) outer end is provided with ring flange (6), it is provided with corresponding surface (7) to go up quotation (2) bottom inboard, quotation top inboard is provided with down corresponding surface (8) down, it is provided with a plurality of ribs (9) with lower quotation (3) to go up quotation (2).

2. Composite brake disc according to claim 1, characterized in that the disc (1), the connectors (4) and the mesh reinforcement (5) are cast twice during casting.

3. A composite brake disc according to claim 1, wherein the mesh reinforcement (5) comprises a long plain steel bar (501) and a short plain steel bar (502) arranged in the upper disc surface (2) and the lower disc surface (3), an upper connecting bar (503) is arranged between the long plain steel bars (501), a lower connecting bar (504) is arranged between the short plain steel bar (502) and the long plain steel bar (501), and the upper connecting bar (503) and the lower connecting bar (504) both belong to the connecting bar (505).

4. A composite brake disc according to claim 1 or 2, wherein the upper disc surface (2) and the lower disc surface (3) are provided with a plurality of uniformly arranged heat dissipation holes (10) on the surface.

5. Composite brake disc according to claim 4, characterized in that said heat dissipation holes (10) are through holes or blind holes.

6. A composite brake disc according to claim 3, wherein the mesh reinforcement bars (5) are of two-layer structure.

7. A composite brake disc according to claim 3, characterized in that the cross section of the reticular reinforcement bars (5) is of circular arc configuration.

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