An integrated molding method for a front bumper beam of an automobile and the front bumper beam
A front bumper and molding method technology, applied in the direction of bumpers, vehicle parts, vehicle safety arrangements, etc., can solve the problems of complex process, low weight level and comprehensive performance, poor structural integrity of the front bumper, etc., and achieve the overall performance Good, high level of lightweight, strong overall effect
Active Publication Date: 2022-03-18
INTELLIGENT MFG INST OF HFUT
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the technical problems of poor structural integrity, complex process, low weight level and low comprehensive performance of the existing automobile front bumper, the present invention provides an integrated molding method of the automobile front bumper beam and the front bumper beam
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0053] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0054] see figure 1 , The integrated molding method of the automobile front bumper beam of the present invention mainly includes load transfer and target performance decomposition, model structure design and simulation optimization, precision casting integrated molding, simulation and experimental integrated performance analysis, and result judgment.
[0055] 1. Load transfer and target performance decomposition
[0056] The front bumper beam of the car mainly bears the impact load of the frontal collision, and protects the body and passengers through its own deformation and energy absorption. Th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an integrated molding method of a front bumper beam of an automobile and the front bumper beam. The integrated molding method includes load transfer and target performance decomposition, structural design and simulation optimization, precision casting integrated molding, and performance analysis combining simulation and experiment. The front bumper beam of the present invention adopts precision casting integrated molding technology to integrate multiple components such as the bumper beam body, the energy-absorbing box, the vehicle body mounting plate, and the trailer coupler nut. Compared with the traditional technology, the integrated molding method of the automobile front bumper crossbeam of the present invention not only greatly realizes the light weight of the assembly and improves the overall performance, but also has the advantages of strong integrity, simple process and low comprehensive cost. The integrated design method improves the comprehensive performance of the front bumper beam assembly while realizing integrated molding and lightweight structure.
Description
technical field [0001] The invention relates to a lightweight design method of an automobile structure in the field of automobiles, in particular to an integrated molding method of a front bumper beam of an automobile and the front bumper beam. Background technique [0002] Facing the increasingly severe environmental and energy crisis, lightweight design has become an important way to achieve effective energy saving and emission reduction for automobiles. Relevant studies have shown that for every 10% reduction in the weight of a car, the fuel consumption of fuel vehicles can be reduced by 6% to 8%, and the relative pollution emissions will be reduced by 10%; the energy saving rate of electric vehicles can reach 4 to 5%. Vehicle battery costs will also be reduced. Therefore, the reduction of vehicle quality is of great significance to both traditional fuel vehicles and new energy vehicles. Investment casting technology is based on the traditional lost-wax investment casti...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/15G06F30/20G06F30/23G06F30/25B60R19/02
CPCB60R19/023
Inventor 谷先广汪伟张代胜黄岳竹高梦琳陈瑞
Owner INTELLIGENT MFG INST OF HFUT