3、在(zai)機(ji)械加(jia)(jia)(jia)工(gong)中，當(dang)內(nei)(nei)六(liu)角扳(ban)手柄短，不能(neng)(neng)著力時(shi)，可將內(nei)(nei)徑(jing)比扳(ban)手略大一(yi)(yi)點(dian)的管從一(yi)(yi)段銑槽，將扳(ban)手插入槽內(nei)(nei)，可當(dang)作(zuo)長柄。1、基準(zhun)先(xian)1行(xing)(xing)：在(zai)使用(yong)機(ji)械設備對產品(pin)(pin)進行(xing)(xing)加(jia)(jia)(jia)工(gong)的時(shi)候，必須要確定(ding)(ding)一(yi)(yi)個(ge)(ge)基準(zhun)面，這樣在(zai)后續(xu)的加(jia)(jia)(jia)工(gong)時(shi)候才能(neng)(neng)有一(yi)(yi)個(ge)(ge)定(ding)(ding)位參(can)考(kao)，安徽數(shu)(shu)控(kong)加(jia)(jia)(jia)工(gong)，確定(ding)(ding)基準(zhun)面之后，然后就(jiu)要先(xian)把(ba)基準(zhun)面加(jia)(jia)(jia)工(gong)出來。2、劃分加(jia)(jia)(jia)工(gong)階(jie)段：產品(pin)(pin)在(zai)機(ji)械加(jia)(jia)(jia)工(gong)的時(shi)候，根(gen)據不同的產品(pin)(pin)要求要進行(xing)(xing)不同程度(du)(du)的加(jia)(jia)(jia)工(gong)，cnc數(shu)(shu)控(kong)加(jia)(jia)(jia)工(gong)廠，加(jia)(jia)(jia)工(gong)程度(du)(du)需要進行(xing)(xing)劃分，精密數(shu)(shu)控(kong)加(jia)(jia)(jia)工(gong)，如(ru)果對精度(du)(du)要求不高，那(nei)么進行(xing)(xing)一(yi)(yi)個(ge)(ge)簡(jian)單的粗(cu)加(jia)(jia)(jia)工(gong)階(jie)段就(jiu)行(xing)(xing)了(le)。

許(xu)多(duo)CAD/CAM軟件(jian)包括提供自(zi)動(dong)編(bian)程功能，大型數(shu)(shu)控(kong)加(jia)工(gong)(gong)，這(zhe)些軟件(jian)一般是在(zai)編(bian)程界面中(zhong)提示(shi)工(gong)(gong)藝規劃的(de)有關問題。比如，刀(dao)具選(xuan)擇(ze)、加(jia)工(gong)(gong)路徑(jing)、切(qie)削用量(liang)(liang)(liang)設(she)定等，編(bian)程人員(yuan)只要設(she)置了(le)有關的(de)參(can)數(shu)(shu)，就(jiu)可(ke)以自(zi)動(dong)生成(cheng)NC程序并傳輸至數(shu)(shu)控(kong)機(ji)床完成(cheng)加(jia)工(gong)(gong)。因此，數(shu)(shu)控(kong)加(jia)工(gong)(gong)中(zhong)的(de)刀(dao)具選(xuan)擇(ze)和(he)切(qie)削用量(liang)(liang)(liang)確(que)定是在(zai)人機(ji)交互狀態下完成(cheng)的(de)，這(zhe)與普(pu)通機(ji)床加(jia)工(gong)(gong)形成(cheng)鮮明(ming)的(de)對比，同時(shi)也(ye)要求編(bian)程人員(yuan)必須(xu)掌握刀(dao)具選(xuan)擇(ze)和(he)切(qie)削用量(liang)(liang)(liang)確(que)定的(de)基本原則，在(zai)編(bian)程時(shi)充分(fen)考(kao)慮數(shu)(shu)控(kong)加(jia)工(gong)(gong)的(de)特(te)點。

數控(kong)(kong)加(jia)工(gong)(gong)(gong)程(cheng)(cheng)(cheng)序(xu)(xu)編制方(fang)(fang)法(fa)有(you)手工(gong)(gong)(gong)（人(ren)工(gong)(gong)(gong)）編程(cheng)(cheng)(cheng)和(he)(he)自(zi)(zi)動(dong)編程(cheng)(cheng)(cheng)之(zhi)分(fen)。手工(gong)(gong)(gong)編程(cheng)(cheng)(cheng)，程(cheng)(cheng)(cheng)序(xu)(xu)的(de)(de)全部(bu)內(nei)容是由人(ren)工(gong)(gong)(gong)按數控(kong)(kong)系(xi)統所規定的(de)(de)指(zhi)令格式編寫(xie)的(de)(de)。自(zi)(zi)動(dong)編程(cheng)(cheng)(cheng)即計算機(ji)編程(cheng)(cheng)(cheng)，可分(fen)為以語言和(he)(he)繪(hui)畫為基(ji)礎(chu)的(de)(de)自(zi)(zi)動(dong)編程(cheng)(cheng)(cheng)方(fang)(fang)法(fa)。但是，無論是采用何種自(zi)(zi)動(dong)編程(cheng)(cheng)(cheng)方(fang)(fang)法(fa)，都(dou)需要有(you)相應(ying)配套的(de)(de)硬件(jian)和(he)(he)軟件(jian)。數控(kong)(kong)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)路(lu)線(xian)設計中(zhong)應(ying)注意以下幾個問(wen)題：工(gong)(gong)(gong)序(xu)(xu)的(de)(de)劃分(fen)根據數控(kong)(kong)加(jia)工(gong)(gong)(gong)的(de)(de)特點，數控(kong)(kong)加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)序(xu)(xu)的(de)(de)劃分(fen)一(yi)般可按下列方(fang)(fang)法(fa)進行：以一(yi)次安裝、加(jia)工(gong)(gong)(gong)作為一(yi)道(dao)工(gong)(gong)(gong)序(xu)(xu)。