數(shù)控機床程序編制機械制造與自動化畢業(yè)設計

1、系（部）系（部）機電工程系機電工程系專業(yè)機械制造與自動化機械制造與自動化班級14級3班指導教師指導教師姓名學號學號2014140810200692一、引言.....................................................1二、數(shù)控概述...................................................32.1數(shù)控機床的簡介.....................

2、.....................32.2數(shù)控機床特點............................................32.3數(shù)控機床組成............................................52.4數(shù)控機床分類............................................52.5數(shù)拉機床的應用..........................

3、................92.6數(shù)拉機床的發(fā)展趨勢......................................9三、數(shù)控加工工藝分析..........................................113.1數(shù)控加工工藝概念......................................113.2數(shù)控加工工藝內(nèi)容....................................

4、..113.3工序與工布的劃分......................................11四、數(shù)控編程方法..............................................134.1數(shù)控編程的基本概念....................................134.2數(shù)控編程步驟..........................................134.3數(shù)控車

5、床程序的編制....................................14五、數(shù)控刀具的選用............................................175.1數(shù)控機床的刀具特點....................................175.2刀具材料..............................................175.3數(shù)控刀具的選擇......

6、...................................185.4切屑用量的選擇.........................................19六、夾具選擇和裝夾............................................206.1夾具的分類：...........................................206.2工件在數(shù)控車床上的裝夾：......

7、.........................20七、零件加工編程實例..........................................227.1零件的工藝分析............................................227.2確定加工路線...............................................237.3制定加工方案................