项目一 数控加工认知 ······································································· 1
项目目标 ································································································· 1
任务一 观摩数控车间 ··············································································· 1
任务目标 ································································································· 1
任务描述 ································································································· 1
程序与方法 ······························································································ 2
步骤一 观摩准备························································································ 2
步骤二 观摩车间························································································ 7
步骤三 观摩总结······················································································· 12
巩固与拓展 ····························································································· 15
任务考核 ································································································ 17
任务二 认识数控机床 ·············································································· 18
任务目标 ································································································ 18
任务描述 ································································································ 18
程序与方法 ····························································································· 18
步骤一 认识数控机床的各功能部件 ······························································18
步骤二 熟悉数控机床控制面板 ····································································25
步骤三 认识数控机床的切削运动及其坐标系 ··················································28
巩固与拓展 ····························································································· 32
任务考核 ································································································ 34
项目二 回转件数控车削加工与编程 ··················································· 36
项目目标 ································································································ 36
任务一 回转轴的数控车削加工 ··································································36
任务目标 ································································································ 36
任务描述 ································································································ 37
程序与方法 ····························································································· 39
步骤一 加工准备·······················································································39
步骤二 机床准备·······················································································39
步骤三 开机回参考点 ················································································ 42
步骤四 安装工件 ······················································································ 45
步骤五 安装车刀 ······················································································ 46
步骤六 数控车床对刀操作 ·········································································· 47
步骤七 输入程序 ······················································································ 50
步骤八 程序校验 ······················································································ 52
步骤九 自动加工 ······················································································ 52
巩固与拓展 ·····························································································54
任务考核 ································································································55
任务二 台阶轴车削程序编制 ·····································································57
任务目标 ································································································57
任务描述 ································································································57
程序与方法 ·····························································································58
步骤一 任务分析 ······················································································ 58
步骤二 建立编程坐标系 ············································································· 60
步骤三 认识数控编程指令 ·········································································· 61
步骤四 计算刀位点坐标值 ·········································································· 65
步骤五 编写加工程序 ················································································ 67
巩固与拓展 ·····························································································69
任务考核 ································································································71
任务三 回转轴精车程序编制 ·····································································72
任务目标 ································································································72
任务描述 ································································································72
程序与方法 ·····························································································73
步骤一 任务分析 ······················································································ 73
步骤二 建立编程坐标系 ············································································· 74
步骤三 认识数控编程指令 ·········································································· 76
步骤四 计算刀位点坐标值 ·········································································· 79
步骤五 编写加工程序 ················································································ 82
巩固与拓展 ·····························································································84
任务考核 ································································································87
任务四 回转轴粗精车程序编制 ··································································88
任务目标 ································································································88
任务描述 ································································································88
程序与方法 ·····························································································88
步骤一 任务分析 ······················································································ 88
步骤二 建立编程坐标系 ············································································· 89
步骤三 认识数控编程指令 ·········································································· 91
步骤四 计算刀位点坐标值 ·········································································· 96
步骤五 编写加工程序·················································································97
巩固与拓展 ····························································································· 98
任务考核 ······························································································ 101
任务五 螺纹轴车削程序编制 ··································································· 103
任务目标 ······························································································ 103
任务描述 ······························································································ 103
程序与方法 ··························································································· 105
步骤一 任务分析····················································································· 105
步骤二 建立编程坐标系············································································ 105
步骤三 认识数控编程指令········································································· 105
步骤四 计算刀位点坐标值········································································· 108
步骤五 编写加工程序··············································································· 110
巩固与拓展 ··························································································· 112
任务考核 ······························································································ 115
任务六 轴套零件车削程序编制 ································································ 116
任务目标 ······························································································ 116
任务描述 ······························································································ 116
程序与方法 ··························································································· 118
步骤一 任务分析····················································································· 118
步骤二 建立编程坐标系············································································ 119
步骤三 认识数控编程指令········································································· 119
步骤四 计算刀位点坐标值········································································· 119
步骤五 编写加工程序··············································································· 121
巩固与拓展 ··························································································· 123
任务考核 ······························································································ 126
任务七 回转件数控车削加工工艺编制 ······················································· 127
任务目标 ······························································································ 127
任务描述 ······························································································ 127
程序与方法 ··························································································· 128
步骤一 任务分析····················································································· 128
步骤二 确定轴套件的装夹方案 ·································································· 133
步骤三 确定数控车削工艺路线 ·································································· 136
步骤四 数控车削刀具选择········································································· 139
步骤五 确定数控车削切削用量 ·································································· 141
步骤六 填写数控加工工艺文件 ·································································· 143
巩固与拓展 ··························································································· 143
任务考核 ······························································································ 145
项目三 板壳件数控铣削加工与编程 ··················································147
项目目标 ······························································································ 147
任务一 平板零件的数控铣削加工 ····························································· 147
任务目标 ······························································································ 147
任务描述 ······························································································ 147
程序与方法 ··························································································· 149
步骤一 加工准备 ····················································································· 149
步骤二 开机回参考点 ··············································································· 152
步骤三 安装工件 ····················································································· 155
步骤四 安装铣刀 ····················································································· 157
步骤五 数控铣床对刀操作 ········································································· 159
步骤六 编辑、上传程序 ············································································ 163
步骤七 程序校验 ····················································································· 164
步骤八 自动加工 ····················································································· 164
巩固与拓展 ··························································································· 164
任务考核 ······························································································ 167
任务二 平板件铣削程序编制 ··································································· 169
任务目标 ······························································································ 169
任务描述 ······························································································ 169
程序与方法 ··························································································· 169
步骤一 任务分析 ····················································································· 169
步骤二 建立编程坐标系 ············································································ 170
步骤三 认识数控编程指令 ········································································· 172
步骤四 计算刀位点坐标值 ········································································· 174
步骤五 编写加工程序 ··············································································· 177
巩固与拓展 ··························································································· 179
任务考核 ······························································································ 182
任务三 连杆轮廓铣削程序编制 ································································ 184
任务目标 ······························································································ 184
任务描述 ······························································································ 184
程序与方法 ··························································································· 185
步骤一 任务分析 ····················································································· 185
步骤二 建立编程坐标系 ············································································ 186
步骤三 认识数控编程指令 ········································································· 187
步骤四 计算刀位点坐标值 ········································································· 190
步骤五 编写加工程序 ··············································································· 193
巩固与拓展 ··························································································· 195
任务考核 ······························································································ 200
任务四 平面凸轮铣削程序编制 ································································ 202
任务目标 ······························································································ 202
任务描述 ······························································································ 202
程序与方法 ··························································································· 203
步骤一 任务分析····················································································· 203
步骤二 建立编程坐标系············································································ 204
步骤三 认识数控编程指令········································································· 204
步骤四 计算刀位点坐标值········································································· 209
步骤五 编写加工程序··············································································· 210
巩固与拓展 ··························································································· 212
任务考核 ······························································································ 218
任务五 端盖孔加工程序编制 ··································································· 220
任务目标 ······························································································ 220
任务描述 ······························································································ 220
程序与方法 ··························································································· 222
步骤一 任务分析····················································································· 222
步骤二 建立编程坐标系············································································ 223
步骤三 认识数控编程指令········································································· 223
步骤四 计算刀位点坐标值········································································· 229
步骤五 编写加工程序··············································································· 231
巩固与拓展 ··························································································· 232
任务考核 ······························································································ 237
任务六 板壳件数控铣削加工工艺编制 ······················································· 238
任务目标 ······························································································ 238
任务描述 ······························································································ 238
程序与方法 ··························································································· 239
步骤一 任务分析····················································································· 239
步骤二 板壳件的装夹方案确定 ·································································· 241
步骤三 确定数控铣削工艺路线 ·································································· 243
步骤四 数控铣削刀具选择········································································· 247
步骤五 确定数控铣削切削用量 ·································································· 249
步骤六 填写数控加工工艺文件 ·································································· 251
巩固与拓展 ··························································································· 251
任务考核 ······························································································ 254
项目四 组合件的数控加工 ······························································256
项目目标 ······························································································ 256
任务一 轴套组合件的数控加工 ································································ 256
任务目标 ······························································································ 256
任务描述 ······························································································ 256
程序与方法 ··························································································· 257
步骤一 任务分析 ·····················································································257
步骤二 工艺分析 ·····················································································258
步骤三 程序编制 ·····················································································261
步骤四 数控加工 ·····················································································264
步骤五 装配检查 ·····················································································265
巩固与拓展 ··························································································· 268
任务考核 ······························································································ 272
任务二 板类组合件的数控加工 ································································ 274
任务目标 ······························································································ 274
任务描述 ······························································································ 274
程序与方法 ··························································································· 275
步骤一 任务分析 ·····················································································275
步骤二 工艺分析 ·····················································································276
步骤三 程序编制····················································································279
步骤四 数控加工 ·····················································································279
步骤五 装配检验 ·····················································································280
巩固与拓展 ··························································································· 281
任务考核 ······························································································ 286
附录 A 数控机床标准 G 代码····························································287
附录 B 数控机床标准 M 代码····························································289
附录 C FANUC-0 系统程序报警（P/S 报警）代码表································290
参考文献······················································································292

陈月凤，2004年7月毕业于同济大学机械工程及其自动化专业，2004年至今就职于山东职业学院。2007年3月至2010年6月，在职学习获山东大学机械工程学院机械工程及其自动化专业工学硕士学位，2021年1月被评为副教授。

主要著作：参与编写《设备电器控制与PLC技术》、《数控机床故障诊断与维修》、《数控编程与加工》等教材。

论文：正式发表《模锻压机低速锻造的高斯加权集成在线自适应控制》等8篇论文。

教学科研成果：主持或作为主要成员参与《项目式教学在<典型零件数控加工>课程中的应用》等课题10余项。

专利：主持《一种机械制造冲压成型机构》等实用新型专利3项。

课程建设：主持建设《典型零件数控加工》、《数控机床维修》等省级精品课、省级精品资源课。

大赛指导：2012年指导学生参加山东省职业院校技能大赛，获一等奖，被评为优秀指导教师；2014-2019年，指导6届学生参加山东省科技节齐鲁大学生机器人大赛，多次获一等奖并被评为优秀指导教师；

综合奖励：任职以来多次被评为院优秀共产党员、院优秀教师、院优秀班主任、院先进个人。