基于SOLIDWORKS的汽车弯管工装方案优化设计  

Optimization design of automotive bending tooling scheme based on SOLIDWORKS

作　　者：李斐 于慧 熊金华 白瑀[1] Li Fei;Yu Hui;Xiong Jinhua;Bai Yu(School of Mechanical and Electrical Engineering,Xi'an Technological University,Xi'an 710021,China)

机构地区：[1]西安工业大学机电工程学院,陕西西安710021

出　　处：《汽车知识》2025年第2期41-43,共3页AUTOMOTIVE KNOWLEDGE

基　　金：西安工业大学教改项目“绿色制造在创新人才培养中的作用及效果提升研究”(项目编号:22JGY13)。

摘　　要：在汽车弯管工装设计与制造过程中,确保弯管在适当的空间位置和姿态下进行加工至关重要。然而,弯管结构复杂,不合理的装配设计可能导致整个工装方案干涉。因此,本文提出了一种基于遗传算法的弯管空间姿态优化方法,以最小化弯管的包围盒体积为目标函数,从而确定弯管的最佳摆放姿态,并生成相应的汽车弯管工装方案,设计了友好的人机交互界面,便于用户进行弯管位姿调整。通过该界面实现的调整验证了所提方法的可行性,为后续的干涉检查及优化方案奠定了基础,显著提升了汽车弯管工装设计的生产效率和自动化水平。In the process of designing and manufacturing automobile pipe bending tools,it is very important to ensure that the bending pipe is processed in the proper space position and attitude.However,the structure of the bending pipe is complicated,and unreasonable assembly design may lead to the interference of the whole tool-ing scheme.Therefore,this paper proposes an optimization method of bending space attitude based on genetic algorithm,which takes minimizing the volume of the bounding box as the objective function to determine the best placement attitude of the bending pipe and generate the corresponding automobile bending tooling scheme.In addition,a friendly man-machine interface is designed,which is convenient for users to adjust the bending position.Finally,the adjustment of the interface verifies the feasibility of the proposed method,lays a founda-tion for the follow-up interference inspection and optimization scheme,and significantly improves the produc-tion efficiency and automation level of the design of automobile pipe bending tools.

关 键 词：遗传算法 SOLIDWORKS二次开发 位姿调整 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]