CATIA_V5R20数控加工教程（修订版）PDF版下载

目录
出版说明
前言丛书导读本书导读
第1章CATIA数控加工基础...….
1.1数控加工概论...........1
1.2数控编程简述..............1
1.3数控机床.....3
1.3.1数控机床的组成..............3
1.3.2数控机床的特点......4
1.3.3数控机床的分类....................
1.3.4数控机床的坐标系......... .5
1.4数控加工程序..........8
1.4.1数控加工程序结构........8
1.4.2数控指令......
1.5数控工艺概述........13
1.5.1数控加工工艺的特点................13
1.5.2数控加工工艺的主要内容............14
1.6数控工序的安...........16
1.7加工刀具的选择和切削用量的确定...............................17
1.7.1数控加工常用刀具的种类及特点..........18
1.7.2数控加工刀具的选择........................18
1.7.3切削用量的确定...........................20
1.8高度与安全高度......…22
1.9走刀路线的选择.........................................23
1.10对刀点与换刀点的选择.................25
1.11数控加工的补偿..........................................26
1.11.1刀具半径补偿...............................26
1.11.2 刀具长度补..............................................26
1.11.3夹具偏置补偿............................27
1.12轮廓控制.........28
1.13顺铣与逆..............28
1.14切削液.......….........29
1.14.1切削液的作用............20
1.14.2切削液的种类......30
1.14.3切削液的开关.....30
1.15加工精度...............................31
第2章CATIA V5R20 数控加工入门..............33
2.1 CATIA V5R20 数控加工流程..........33
2.2进入加工模块.........…34
2.3建立毛坯零件.....35
2.4零件操作定义.................36
2.5定义几何参数.................................40
2.6定义刀具参数.......4 6
2.7定义进给率.....46
2.8定义刀具路径参数.....................48
2.9定义进刀/退刀路径.................................4
2.10刀路仿真..........................................56
2.11余量/过切检测.................58
2.12后处理...............................59
第3章2.5轴铣削加工..............63
3.1概述.........63
3.2平面铣削...................................65
3.3粗加工......….73
3.4多型腔铣......81
3.5轮廓铣门......91
3.5.1两平面间轮廓铣削..........91
3.5.2两曲线间轮廓铣削............98
3.5.3曲线与曲面间轮廓铣削.......103
3.5.4侧面铣削..................106
3.6曲线铣判...........110
3.7凹槽铣前.....................................................115
3.8点到点铣前....................................................122
3.9孔加工................................................................135
第4章﹐曲面铣削加工...........................145
4.1概述..................145
4.2等高线粗加工.............................147
4.3投影粗加工......... 155
4.4投影加工..............................................161
4.5等高线加工........168
4.6轮廓驱动加工........................173
4.7等参数加工.........180
4.8螺旋加工.............................185
4.9清根加工........189
4.10加工特征.....................................194
4.10.1加工区域.................................194
4.10.2二次加工区域.........................97
4.10.3建立几何区域...................99
4.11编辑数控刀路.............203
4.11.1编辑刀位点.........................204
4.11.2编辑区域................................207
4.11.3刀路变换.........................................208
4.11.4刀路连接.................209
4.11.5改变进刀退刀...........210
4.11.6其他操作.................212
第5章车削加工...........216
5.1概述.............216
5.2粗车加工...217
5.3沟槽车削加工...................................229
5.4凹槽车削加工.....................................236
5.5轮廓精车加工...........244
5.6沟槽精车加工........220
5.7顺序车削........................................255
5.8斜升粗车加工.....................................263
5.9斜升凹槽精车加工.........................................................269
5.10螺纹车前....................................................................275
5.10.1外螺纹车削.....................275
5.10.2内螺纹加工.....281
第6章数控加工综合范例..........286
6.1圆盘加工...........286
6.2凹模加工............3.12
6.3端盖加工.........................................327
6.4轴的车削加工.........346
6.5凸模加工.......................................64