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6、9,isresponsible数控机床操作与加工技术基础课程标准一、课程性质本课程是一门传授数控车床操作与加工相关理论和技能知识的专业课。本课程采用数控加工中的各种典型实例,讲解相关的工艺知识、编程知识及操作加工方法,来对数控编程与加工进行深入细致的讲解,内容涉及数控车床的编程、加工工艺及实训操作。通过本课程的学习,学生能够独立完成中等复杂程度零件的数控程序编制及加工,并能获得数控车工国家职业技能中级证书。在本课程讲授之前,学生应已修完以下课程:《机械制图》、《金属材料与热处理》、《公差配合与技术测量》、《车工工艺学》等课程并经过《初级车工实训》。二、参考课时本课程总学时
7、120学时,理论课40学时,数控车床操作实训80学时。数控车床操作与加工技术基础总学时理论仿真上机操作模块一数控机床与操作基础18126项目一认识数控机床及操作面板4项目二数控车床的手动操作42项目三数控程序的输入与编辑操作44模块二简单轴类工件的加工251510项目一外圆、端面、台阶的编程与加工52项目二圆锥面的加工52项目三圆弧的加工52项目四车槽与切断52项目五普通三角螺纹车削52模块三复杂轴类工件的加工20155项目一内、外圆粗车循环61项目二多重复合循环51项目三径向粗车循环41fortheManagertopart