數(shù)控車床螺紋軸的工藝分析及編程

1、…….學院畢業(yè)論文1........學院2015屆畢業(yè)生畢業(yè)論文論文題目：數(shù)控車數(shù)控車床螺紋軸的床螺紋軸的工藝分析及編程工藝分析及編程學生姓名：指導教師：專業(yè)：數(shù)控技術班級：12高職一班學號：完成日期年月日………學院畢業(yè)設計目錄前言........................................................................................................

2、..............................1第1章數(shù)控車床概述........................................................................................................21.1數(shù)控車床特點..................................................................

3、.....................................21.2數(shù)控車床的組成...................................................................................................21.3數(shù)控車床的發(fā)展趨勢............................................................

4、................................3第2章螺紋軸的加工工藝分析........................................................................................62.1零件圖...............................................................................

5、....................................62.2零件圖分析............................................................................................................62.3確定加工方法.........................................................

6、...............................................62.4確定加工方案........................................................................................................7第3章螺紋軸的的裝夾................................................

7、....................................................83.1定位基準的選擇....................................................................................................83.2定位基準選擇的原則............................................

8、................................................83.3確定零件的定位基準............................................................................................83.4裝夾方式的選擇........................................................

9、............................................83.5數(shù)控車床常用裝夾方式........................................................................................83.6確定合理的裝夾方式.............................................................

10、...............................9第4章刀具及切削用量的選擇......................................................................................104.1選擇數(shù)控刀具的原則...........................................................................

11、...............104.2選擇數(shù)控車削用刀具..........................................................................................104.3設置刀點和換刀點........................................................................................

12、......114.4確定切削用量......................................................................................................11第5章螺紋軸的工藝制定及編程..................................................................................125