金属加工（热加工）Issue(6)：154-161,8.
基于数值模拟的轮毂锻造工艺优化设计
Optimization design of wheel hub forging process based on numerical simulation
摘要
Abstract
Metal processing based on numerical simulation plays an important role in improving processing efficiency and finished product quality.This paper takes the forging process of 41Cr4 alloy steel wheel hub as the research object,and uses QForm simulation software for numerical simulation to analyze and optimize the forging process.The study first establishes a three-dimensional modeling and forging simulation model to predict the metal flow,temperature field distribution,and stress changes during the forging process,providing a basis for defect prediction,grain control,and microstructure optimization of forgings.In response to common defects in the production process of 41Cr4 wheels,such as poor filling,folding,and shrinkage,this article effectively avoids these defects through simulation analysis and process parameter optimization,improving the quality of finished products and material utilization.In addition,this papar proposes a multi-stage forging process plan based on the requirements of international Olympic competitions,optimizing mold design,process arrangement,and temperature control to ensure the efficiency and operability of the forging process.The simulation and verification results show that the optimized process can meet the requirements of the part drawing and the customer's machining allowance,and has high practical significance and promotion value.Meanwhile,vocational education and general high education can enhance the international perspective of talent cultivation through this study and play a demonstrative role by participating in international Olympic competition projects.关键词
热锻/等体积加工/轮毂/QForm软件仿真/国际化人才培养Key words
hot forging/equal volume processing/wheel hub/QForm software simulation/international talent cultivation引用本文复制引用
赵焕玲,吴景超,杨宁..基于数值模拟的轮毂锻造工艺优化设计[J].金属加工（热加工）,2025,(6):154-161,8.基金项目
2024年校级青年项目——低空经济高质量发展背景下贵州机务维修专业人才培养路径研究(2024QN09) （2024QN09）
贵州开放大学(贵州职业技术学院)教育基金. （贵州职业技术学院）
