CN205365758U - Magnesium alloy CCB support - Google Patents

Abstract

The utility model discloses a magnesium alloy CCB bracket, which comprises a horizontally arranged CCB bracket body. The CCB bracket body includes a main body, a vehicle body positioning part at the bottom of the main body and capable of being positioned on the sheet metal of an automobile body, and a The top of the main body can locate the instrument panel mounting part of the automobile instrument panel body assembly, and the steering column positioning part located at one end of the CCB bracket body and used for positioning the steering column of the automobile, wherein the CCB bracket body is made of magnesium alloy as a whole structure. The utility model effectively reduces the weight of the CCB bracket, saves costs, has a simple structure, is easy to assemble, and meets the requirements for light weight of automobiles.

Description

Magnesium Alloy CCB Bracket

technical field

The utility model relates to a magnesium alloy CCB bracket, which belongs to the technical field of auto parts manufacturing.

Background technique

In the automobile assembly process, the CCB bracket is the main carrier of automobile instrument panel system, steering system and other components. Its design is very important. If the design is not reasonable, it will cause uncomfortable vibration of the car body and affect the driving comfort. , which belongs to the category of automobile NVH (noise vibration harshness) performance that current automobile manufacturers pay attention to.

With the continuous development of the automobile industry, manufacturers not only focus on the NVH performance of automobiles, but also focus on the lightweight design of automobiles, that is, to reduce the curb weight of automobiles as much as possible while ensuring the strength and safety performance of automobiles. In order to improve the power of the car, reduce fuel consumption, and reduce exhaust pollution. Experiments have proved that if the quality of the car is reduced by half, the fuel consumption will also be reduced by nearly half. Due to the needs of environmental protection and energy saving, the lightweight of cars has become the trend of the development of the world's cars .

The current CCB brackets are basically formed by welding pipe fittings and sheet metal parts, and each sub-bracket is welded on the pipe fittings to position the car dashboard system, steering system, etc. to ensure its use requirements. For this structure, the applicant made a lightweight improvement design.

Contents of the invention

Aiming at the deficiencies in the above-mentioned prior art, the utility model aims to provide a magnesium alloy CCB bracket, which effectively reduces the weight of the CCB bracket, saves cost, and has a simple structure, is easy to assemble, and meets the requirements of light weight of automobiles.

In order to achieve the above object, the technical solution of the present utility model: a magnesium alloy CCB bracket, which includes a horizontally arranged CCB bracket body, the CCB bracket body includes a main body, which is located at the bottom of the main body and can be positioned on the sheet metal of the automobile body The vehicle body positioning part on the main body, the instrument panel installation part at the top of the main body and capable of positioning the automobile instrument panel body assembly, and the steering column positioning part located at one end of the CCB bracket body and used for positioning the automobile steering column, wherein the The body of the CCB stent is a magnesium alloy structure as a whole.

Further, the body of the CCB bracket is an integral die-cast magnesium alloy structure.

Further, the CCB bracket body also includes a controller positioning part located at the bottom of the main body and capable of positioning the PEPS controller and the BCM of the automobile respectively. The controller positioning part and the steering column positioning part are both located in the CCB same end of the bracket body.

Further, the CCB bracket body also includes a PAB positioning part at the top of the main body and capable of positioning the car PAB system, the PAB positioning part and the steering column positioning part are at the opposite end of the CCB bracket body.

Further, the CCB bracket body also includes a combination meter positioning part on the side of the main body and used for positioning and installing the combination meter. The combination meter positioning part and the steering column positioning part are both located on the CCB bracket body. same end.

Further, in the middle of the CCB bracket body, there is a vertically provided instrument panel auxiliary stopper that can assist in positioning the instrument panel body assembly.

Further, the vehicle body positioning parts are respectively located at both ends and the middle of the CCB bracket body, and the instrument panel installation part is located at the middle and both ends of the CCB bracket body.

The beneficial effects of the utility model: the CCB bracket of the automobile is molded by the magnesium alloy, and the magnesium alloy has low density, high specific strength, large specific elastic modulus, good heat dissipation, good shock absorption, high impact load bearing capacity, and resistance to organic matter Good corrosion performance with alkali and other characteristics make the use of magnesium alloy to replace traditional aluminum or aluminum alloy for lightweight design, and the performance is better. The utility model effectively reduces the weight of the CCB bracket through the magnesium alloy structure, saves the cost, has a simple structure, is easy to assemble, and satisfies the light weight requirement of the automobile.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the bottom view of Fig. 1;

FIG. 3 is a top view of FIG. 2 .

detailed description

The utility model will be described in further detail below in conjunction with specific embodiments and accompanying drawings.

A magnesium alloy CCB bracket as shown in Figures 1-3, which includes a horizontally arranged CCB bracket body 1, the CCB bracket body 1 includes a body, a body at the bottom of the body and can be positioned on the sheet metal of the automobile body The positioning part 10, the instrument panel installation part 11 at the top of the main body and capable of positioning the automobile instrument panel body assembly, and the steering column positioning part 13 located at one end of the CCB bracket body 1 and used for positioning the steering column of the automobile, wherein the CCB bracket body 1 The overall structure is magnesium alloy.

The utility model effectively reduces the weight of the CCB bracket through the magnesium alloy structure, saves the cost, has a simple structure, is easy to assemble, and satisfies the light weight requirement of the automobile. Specifically preferably, the CCB bracket body 1 is an integrated die-cast magnesium alloy structure, that is, the entire magnesium alloy CCB bracket is formed by integral die-casting of magnesium alloy, which improves production efficiency, reduces the manufacturing process and cost, and the magnesium alloy has a low density. , high specific strength, large specific elastic modulus, good heat dissipation, good shock absorption, high impact load capacity, good corrosion resistance of organic matter and alkali, etc., fully meet the lightweight design requirements of automobiles.

This embodiment is described by placing the CCB bracket horizontally. Certain assembly angles and position changes may occur during the actual assembly process, but this structure still belongs to the protection category of the present utility model. On the CCB bracket body 1, the vehicle body positioning parts 10 are respectively located at the ends and the middle of the CCB bracket body 1, and the three positions are on the same plane, and the instrument panel mounting part 11 is located at the middle and both sides of the CCB bracket body 1 position, specifically shown in the several cantilevers on the CCB bracket body 1 in the accompanying drawings and the mounting and positioning holes on them. Composition, in order to ensure the stable positioning of the instrument panel body assembly, there is an instrument panel auxiliary limiter 12 vertically in the middle of the CCB bracket body 1 that can assist in positioning the instrument panel body assembly. The instrument panel auxiliary limiter 12 itself The structure is L-shaped, which is similar to the shape of the angle steel in the prior art.

The CCB bracket body 1 also includes a controller positioning part 14 located at the bottom of the main body and capable of positioning the automobile PEPS controller and BCM respectively. The controller positioning part 14 and the steering column positioning part 13 are both located at the same end of the CCB bracket body 1 .

The CCB bracket body 1 also includes a PAB positioning part 15 at the top of the main body and capable of positioning the PAB system of the car. The PAB positioning part 15 and the steering column positioning part 13 are located at opposite ends of the CCB bracket body 1 .

The CCB bracket body 1 also includes a combined instrument positioning portion 16 on the side of the main body for positioning and installing the combined instrument. The combined instrument positioning portion 16 and the steering column positioning portion 13 are both at the same end of the CCB bracket body 1 .

Among them, the PEPS controller, BCM, PAB, combination instrument, etc. are all very important control components and instrument components in the process of automobile assembly and use. The utility model uses a magnesium alloy integrally formed CCB bracket to position and install the above components , high stability, and realize the lightweight design of the car, very practical and suitable for promotion.

The technical solutions provided by the embodiments of the present invention have been introduced in detail above. In this paper, specific examples have been used to illustrate the principles and implementation methods of the embodiments of the present invention. The descriptions of the above embodiments are only applicable to help understand the present invention. The principle of the embodiment; at the same time, for those of ordinary skill in the art, according to the embodiment of the present invention, there will be changes in the specific implementation and the scope of application. Utility model restrictions.

Claims (7)

1. A magnesium alloy CCB support, comprising a horizontally arranged CCB support body (1), is characterized in that: said CCB support body (1) includes a main body, is located at the bottom of the main body and can be positioned on the automobile body sheet metal The vehicle body positioning part (10), the instrument panel installation part (11) at the top of the main body and capable of positioning the automobile instrument panel body assembly, and the steering column located at one end of the CCB bracket body (1) and used for positioning the automobile steering column The column positioning part (13), wherein, the CCB stent body (1) as a whole is a magnesium alloy structure. 2. The magnesium alloy CCB bracket according to claim 1, characterized in that: the CCB bracket body (1) is an integral die-cast magnesium alloy structure. 3. The magnesium alloy CCB bracket according to claim 1 or 2, characterized in that: the CCB bracket body (1) also includes a controller located at the bottom of the main body and capable of positioning the automobile PEPS controller and the BCM respectively The positioning part (14), the controller positioning part (14) and the steering column positioning part (13) are both at the same end of the CCB bracket body (1). 4. The magnesium alloy CCB bracket according to claim 1 or 2, characterized in that: the CCB bracket body (1) also includes a PAB positioning part (15) at the top of the main body and capable of positioning the automotive PAB system, The PAB positioning part (15) and the steering column positioning part (13) are located at opposite ends of the CCB bracket body (1). 5. The magnesium alloy CCB bracket according to claim 1 or 2, characterized in that: the CCB bracket body (1) also includes a combination meter positioning part ( 16), the combined instrument positioning part (16) and the steering column positioning part (13) are both located at the same end of the CCB bracket body (1). 6. The magnesium alloy CCB bracket according to claim 1, characterized in that: in the central position of the CCB bracket body (1), there is an instrument panel auxiliary limiter ( 12). 7. The magnesium alloy CCB bracket according to claim 1, characterized in that: the vehicle body positioning part (10) is respectively located at both ends and the middle of the CCB bracket body (1), and the instrument panel mounting part (11) Located in the middle and both ends of the CCB bracket body (1).