数控加工大作业.pdfVIP

太上有立德，其次有立功，其次有立言，虽久不废，此谓不朽。——《左传》

目录

摘要··························································（Ⅰ）

1数控加工的特点·················································（1）

2数控设备的特点、发展、应用·····································（3）

2.1数控设备的特点·············································（3）

2.2数控设备的发展·············································（4）

2.3数控设备的应用·············································（8）

3数控工艺与程序编制·············································（8）

3.1数控工艺···················································（9）

3.1.1数控机床的选择·········································（9）

3.1.2毛坯种类的选择········································（9）

3.1.3加工工序的编排·········································（9）

3.1.4定位基准的选择········································（10）

3.1.5刀具的选择············································（12）

3.1.6刀具路线的确定········································（12）

3.1.7对刀点、换刀点的设置··································（12）

3.1.8切削用量的确定········································（13）

3.2程序编制··················································（14）

4举例··························································（15）

1

太上有立德，其次有立功，其次有立言，虽久不废，此谓不朽。——《左传》

4.1零件图···················································（15）

4.2零件图分析···············································（16）

4.3机床的选择···············································（16）

4.4零件工艺分析·············································（16）

4.5数控编程·················································（17）

5总结·························································（18）

参考文献···································