數(shù)控機(jī)床與編程課程設(shè)計(jì)模板

1、目錄目錄一、零件圖分析........................................................................................3二、基本要求............................................................................................42.1、加工內(nèi)容.............

2、........................................................................42.2、精度要求.....................................................................................42.3、公差處理.............................................

3、........................................42.4、基點(diǎn)和節(jié)點(diǎn)的坐標(biāo)值.................................................................4三、數(shù)控工藝分析....................................................................................53.1、數(shù)控加

4、工工藝過程.....................................................................53.2、刀具和量具的選擇.....................................................................53.3、各工序切削參數(shù)選擇..................................................

5、...............63.4、數(shù)控機(jī)床的型號(hào)選擇.................................................................7四、刀具的加工路線................................................................................8五、數(shù)控加工程序...........................

6、.........................................................9六、總結(jié)..................................................................................................123二、基本要求二、基本要求2.1、加工內(nèi)容、加工內(nèi)容1.裝夾工件，裝夾刀具2輸入程序并檢查有無錯(cuò)誤3.對(duì)程序進(jìn)行圖形

7、模擬確認(rèn)正確4.機(jī)床回零，建立機(jī)床坐標(biāo)系5.對(duì)刀，建立中心鉆、鉆頭、鉸刀、內(nèi)孔鏜刀的工件坐標(biāo)系和長度補(bǔ)償6.將刀具調(diào)至工作位置7.關(guān)上防護(hù)門，按單步按鍵，→自動(dòng)按鍵，→循環(huán)啟動(dòng)按鈕→程序自動(dòng)運(yùn)行開始加工零件8.完成后，拉開防護(hù)門，卸下工件9.卸刀，清理衛(wèi)生，關(guān)閉電源，擺放工具，歸還量具2.2、精度要求、精度要求主要有4個(gè)方面：尺寸精度、幾何形狀精度、相互位置精度、表面粗糙度。2.3、公差處理、公差處理在機(jī)械加工中，零件尺寸超出公差要求是