浅谈由零件到铸件的关键设计过程  

Brief Introduction to Critical Design Process of Castings from Parts

作　　者：王一卓 刘庭兰 陈丽[2] 邓彦辉 马广友 赵刚 向青春[1] WANG Yi-zhuo;LIU Ting-lan;CHEN Li;DENG Yan-hui;MA Guang-you;ZHAO Gang;XIANG Qing-chun(School of Materials Science and Engineering,Shenyang University of Technology,Shenyang 110870,Liaoning,China;School of Artificial Intelligence,Shenyang University of Technology,Shenyang 110870,Liaoning,China;Chaoyang Trailer Master CVS Incorporation,Chaoyang 122304,Liaoning,China;Shenyang Jin'an Casting Materials Co.,Ltd.,Shenyang 110004,Liaoning,China)

机构地区：[1]沈阳工业大学材料科学与工程学院,辽宁沈阳110870 [2]沈阳工业大学人工智能学院,辽宁沈阳110870 [3]朝阳飞马车辆设备股份公司,辽宁朝阳122304 [4]沈阳金安铸造材料股份有限公司,辽宁沈阳110004

出　　处：《铸造》2024年第1期121-128,共8页Foundry

基　　金：沈阳工业大学首批课程思政示范课程培育项目(100601171);沈阳工业大学2020年专创融合课程建设项目(100600056);2023年大学生创新创业训练计划项目(校级立项029)。

摘　　要：中国大学生机械工程创新创意大赛——铸造工艺设计赛在培养学生专业素养、合作精神以及提高学生综合能力等多方面有着积极的促进作用。本文作者结合参加多届铸造工艺设计赛并获奖的经验体会,借助铸钢提升箱体和球墨铸铁小型箱体两个具体案例阐述铸造工艺设计赛中基于最小铸出孔和槽、机械加工余量和起模斜度等基本设计原则将零件变为铸件的关键设计过程,以期促进提高学生在铸造工艺设计赛中的参赛水平。The Mechanical Engineering Innovation and Creativity Competition for China College Students-the Casting Process Design Competition has a positive effect on the cultivation of students'professionalism,cooperation spirit and many comprehensive abilities.In this paper,the authors combined their experiences of participating and being awarded in the Casting Process Design Competition for several times,to illustrate the key designing process of castings from parts,which is crucial for the competition.By considering the basic three design principles,namely the treatments of minimum cast-out holes and grooves,required machining allowances(RMA)and pattern drafts,the designing processes of two castings including a cast steel lifting box and a nodular graphite cast iron small-sized box were given as typical examples,for the sake of promoting the competition levels of entry students in the Casting Process Design Competition.

关 键 词：铸造工艺设计 零件 铸件 学科竞赛 

分 类 号：G642.423[文化科学—高等教育学] TG242[文化科学—教育学]