Automobile plastic front end module
A front-end module, automotive technology, applied in vehicle components, superstructure, superstructure sub-assembly and other directions, can solve the problems of not particularly good weight reduction effect, increase production cost, heavy sheet metal parts, etc., achieve light weight, Cost saving and high manufacturing precision
Inactive Publication Date: 2014-08-06
CHONGQING CHANGAN AUTOMOBILE CO LTD
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Problems solved by technology
There are several problems with this front-end module: 1. It is difficult to position the sheet metal during injection molding, which requires high mold costs and relatively high mold costs; 2. The weight of the sheet metal parts is large, and the weight reduction effect is not particularly good; 3. There are many processes and stamping is required process, increasing production costs
Method used
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Embodiment Construction
[0014] In order to further explain the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings.
[0015] see figure 1 and figure 2 , the automotive plastic front-end module is an integral part of injection molding, including a main frame 1 for installing automotive front-end parts, and the left and right upper parts of the main frame are respectively provided with headlight brackets for installing left and right headlights 3. Its upper part is the front upper component assembly 7. The front upper component assembly 7 is provided with an engine front hood lock installation hole 9, an air intake hole 10, a windshield installation hole 11 and a headlight upper installation hole 12, and a radiator upper installation structure 16 is provided. A lower mounting hole 19 for a radiator is provided on the lower part of the main frame.
[0016] The middle parts of the left and right sides of th...
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The invention discloses an automobile plastic front end module which is an injection-molding integrated part. The automobile plastic front end module comprises a main frame used for installing an automobile front end part. The upper portion of the left side and the upper portion of the right side of the main frame are provided with headlamp supporting frames respectively, wherein the headlamp supporting frames are used for installing a left front headlamp and a right front headlamp. The upper side of the main frame is provided with an upper front component assembly, and the middle of the left side and the middle of the right side of the main frame are provided with installation portions respectively, wherein the installation portions are used for being connected with automobile girders. The installation portions are rectangular boxes with back faces opened, girder installation holes are formed in the front faces of the installation portions, and inner cavities used for containing the ends of the girders are formed between the front face of each installation portion and the four side faces of the corresponding installation portion. The automobile plastic front end module is reasonable in structure, high in strength and capable of being reliably and directly connected with an automobile body.
Description
technical field [0001] The present invention relates to parts of automobiles, and more particularly to a plastic front-end module of an automobile. Background technique [0002] Lightweight, modularization and integration are an important trend in the development of automobiles. The existing front-end frame of the car is welded by more than 20 steel stamping parts, and then other components such as the radiator of the radiator, the front cover of the engine, the headlights, and the wind deflector are installed on the frame. The disadvantage is that it is heavy , The cycle is long, the modular supply and assembly cannot be realized, and the required assembly site is large. Due to the large number of parts and the long welding and assembly process, it is easy to cause dimensional errors in the entire front end. [0003] In order to realize the modularization and light weight of the front-end frame, some front-end modules are molded into a whole by plastic injection molding, ...
Claims
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IPC IPC(8): B62D25/08
Inventor 李时成刘建才刘波李晓青鲜映国
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD