时间内制作出产品的样品。产品的材料也是很重要的部分；随着现代科技的进步和生产的快速发展，机械工业对材料性能的要求越来越高，单一的金属材料已不能满足生产发展的需要，因而各种非金属材料应运而生，特别是工程塑料，其发展特别迅猛。对此我设计了汽车塑料内饰件的模具设计与NC加工。介绍了数控加工工艺和数控加工的特点，加工工艺过程的概念，数控加工工艺和数控加工工艺过程的主要内容，数控加工工艺与数控编程的关系，设计方法，对此零件如何工艺分析，程序如何编辑等。利用CADCAM软件及G代码指令进行自动编程。
机械工程系数控技术专业靳达
f芜湖职业技术学院2009级数控技术专业毕业论文
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机械工程系数控技术专业靳达
f芜湖职业技术学院2009级数控技术专业毕业论文
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