模具技术Issue(2)：13-20,8.
基于五轴加工技术的汽车节气门压铸件加工方案设计与实践
Design and practice of automotive throttle valve die casting part processing based on five-axis machining technology
摘要
Abstract
This article focuses on the key technical challenges faced in the machining process of automotive throttle body castings,such as high precision requirements,complex machining features,and difficulties in clamping and alignment of raw materials.It proposes a five-axis combination processing solution.The solution systematically covers key aspects such as the selection of high-precision machining centers,the optimization of special cutting tools,the design and precision manufacturing of customized fixtures,and the comprehensive upgrade of inspection processes.Through practical application and rigorous verification,the solution has significantly improved the machining accuracy and yield rate(over 95％)of throttle body castings.The successful implementation of this case not only provides a highly efficient and feasible solution for the machining of automotive throttle body castings,but also provides new ideas and references for technological innovation and process optimization in related fields.关键词
五轴/压铸件/机床/节气门Key words
five-axis/die-casting/machine tool/throttle分类
机械工程引用本文复制引用
焦峥辉,王帅,高冬冬,谢明明,贾王斌,邬凯..基于五轴加工技术的汽车节气门压铸件加工方案设计与实践[J].模具技术,2025,(2):13-20,8.基金项目
陕西高等职业教育教学改革研究项目-数字化精密制造领域校企合作典型生产实践项目建设与实践研究(编号:23GY009). （编号:23GY009）
