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cadcam 技术 摩托车 锻模 设计 中的 应用 利用 运用

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南昌航空大学科技学院学士学位论文CAD/CAM 技术在摩托车护片锻模设计中的应用 学生姓名: 吕江伟 班级: 0781052指导老师: 姚坤弟摘要：曲面类零件在制造业中处处可见，尤其是模具制造业。传统的设计制造方法是工程图、模线、样板、 标准样件等工作方式，生产准备的周期长，制造精度低，生 产效率也是低下。随着计算机技术在模具制造业中应用的不断发展，数控加工能力得到了大大提高，模具的设计与制造技术达到了空前的发展。模具 CAD/CAM 技术已成为模具行业革命化的标志。适应 CAD/CAM 技术的发展，改变传统的设计与制造方法是模具制造业的发展的方向.本设计是 CAD/CAM 技 术在锻模曲面加工中的应用。包括两大部分：一是摩托车护片模具的设计；二是模具型面的造型与数控仿真加工。在 Mastercam 8.0 环境下利用 CAD 功能进行摩托车护片模具的实体造型，利用 CAM 功能进行模具刀具路径的编制、模 拟加工，并通过后处理生成 NC 程序。期望通过此课题的研究，能够提高自己对 CAD/CAM 技术在模具制造 业中应用的重要性的 认识。关键词： CAD/CAM 技术 实体造型 仿真加工指导老师签名： 南昌航空大学科技学院学士学位论文Application of the CAD/CAM technology in Motorcycle Jackets Forging Mould DesigningStudent name :Lv Jiangwei Class : 0781052Supervisor : Yao KundiAbstract： It is well known that surface parts can be seen everywhere in the manufacturing , especially in the mould manufacturing . The traditional design and manufacturing processes are the engineering drafting , lofting , template making , standard samples , etc. , which have the shortages of long production preparation period , low processing accuracy and production efficiency . With the developing of the computer technique application in the mould manufacturing , NC machining capability has been enhanced greatly ,and, the design and manufacturing technique of the mould has obtained enormous progress at the same time . The CAD/CAM technique has become the revolutionary sign in the mould industry . To be suitable for the tendency of CAD/CAM technique development and meet the requirement to change the traditional design /manufacturing modes are the developing direction of the mould industry .This project is about the application of the CAD/CAM technique in the wrought mould surface processing . It contains two parts : one is about the mould design of the motorcycle jacket and the other is about the numerical control simulate process of the mould surface . Under the environment of Mastercam 8.0 , I will sculpt the mould of the motorcycle jacket using the CAD function , and then , I will weave the tool route , simulate processing and create the NC programme via the back disposing using the CAM function . And at last , I hope I can improve my cognition to the significance of the CAD/CAM technique application in the mou