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Vehicle front end structure and manufacturing method thereof

A manufacturing method and automobile technology, applied in the field of automobile parts, can solve the problems of complex forming process of parts, low production efficiency of final assembly, low integration of parts, etc., so as to improve the side impact resistance performance, improve the production efficiency of final assembly, and reduce the difficulty of assembly. Effect

Pending Publication Date: 2020-07-14
王涵熙
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the existing automotive front-end frame has the problems of complex molding process, heavy weight, high manufacturing cost, low integration of parts, and low assembly production efficiency.

Method used

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  • Vehicle front end structure and manufacturing method thereof
  • Vehicle front end structure and manufacturing method thereof
  • Vehicle front end structure and manufacturing method thereof

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Embodiment Construction

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0038] The invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

[0039] like Figure 1-3 As shown, the present invention provides a vehicle front end structure 100, comprising: a front cross member 110, which is a straight structure; Straight structure, the rear end is bent upward; the first support beam 130 is vertically connected with the upward bending part of the front end of the first front longitudinal beam 120; the second support beam 140 is connected with the first front longitudinal beam 140 120, th...

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Abstract

The invention discloses a vehicle front-end structure. The vehicle front end structure comprises a front cross beam which is a straight structure, a first front longitudinal beam, a first supporting beam, a second supporting beam, a second front longitudinal beam and a rear cross beam, wherein a front end of the first front longitudinal beam is bent upwards and connected with two ends of the frontcross beam, the middle of the first front longitudinal beam is of a straight structure, a rear end is bent upwards, the first supporting beam is vertically connected with an upward bent part of a front end of the first front longitudinal beam, the second supporting beam is inwards and obliquely connected with a rear end of the first front longitudinal beam, the second front longitudinal beam is of a straight structure, two ends of the second front longitudinal beam are connected with the first supporting beam and the second supporting beam, the rear cross beam is of a straight structure, twoends of the rear cross beam are connected with upward bent positions of rear ends of the first front longitudinal beams, and the vehicle anti-collision performance is improved. The invention further provides a manufacturing method of the vehicle front end structure, the bending rigidity needing to be met by the front end structure can be determined according to different vehicle types, moreover, side surface bending rigidity of the first supporting beam and the second supporting beam and front surface bending rigidity of the second front longitudinal beam are determined, and collision performance of an vehicle is further improved.

Description

technical field [0001] The present invention relates to the technical field of automobile parts, and more specifically, the present invention relates to an automobile front end structure and a manufacturing method thereof. Background technique [0002] With the gradual improvement of my country's mandatory automobile safety regulations and the improvement of consumers' awareness of automobile safety, major automobile companies and research institutions have invested a lot of manpower and material resources to improve automobile safety performance. Among them, structural crashworthiness is the basic standard for evaluating automobile safety, which is mainly divided into frontal crashworthiness and side crashworthiness. As the main energy-absorbing component in frontal collision, the front-end structure directly affects the frontal crashworthiness of the vehicle. [0003] The main function of the bumper is to prevent or reduce damage to other parts of the front end and reduce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/02B62D21/15
CPCB62D21/02B62D21/152B62D21/157
Inventor 王涵熙
Owner 王涵熙
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