數(shu)控(kong)加(jia)(jia)工切(qie)削(xue)(xue)(xue)用(yong)量(liang)的確定(ding)：數(shu)控(kong)加(jia)(jia)工切(qie)削(xue)(xue)(xue)時(shi)合(he)理(li)選擇切(qie)削(xue)(xue)(xue)用(yong)量(liang)的原則是，粗加(jia)(jia)工時(shi)，CNC數(shu)控(kong)加(jia)(jia)工，一(yi)般以提高生產率為(wei)主。半精加(jia)(jia)工和精加(jia)(jia)工時(shi)，應(ying)該在保證加(jia)(jia)工質量(liang)的前提下，兼顧切(qie)削(xue)(xue)(xue)效率、經(jing)濟性以及(ji)加(jia)(jia)工成(cheng)本(ben)。具體數(shu)值應(ying)根據機(ji)(ji)床性能、切(qie)削(xue)(xue)(xue)用(yong)量(liang)手冊，并(bing)結合(he)經(jing)驗(yan)面定(ding)。同時(shi)，數(shu)控(kong)機(ji)(ji)床加(jia)(jia)工，使主軸轉速(su)(su)、切(qie)削(xue)(xue)(xue)深(shen)度(du)及(ji)進給(gei)速(su)(su)度(du)三者相互適(shi)應(ying)，以形成(cheng)1佳切(qie)削(xue)(xue)(xue)用(yong)量(liang)。

首先(xian)了解(jie)機床(chuang)的(de)(de)(de)(de)結構、機床(chuang)配備的(de)(de)(de)(de)附屬設備、機床(chuang)具備的(de)(de)(de)(de)功(gong)能(neng)及功(gong)能(neng)實(shi)現(xian)的(de)(de)(de)(de)方式（手動(dong)還(huan)是(shi)自動(dong)）。應用通(tong)用后(hou)置(zhi)(zhi)(zhi)處理器導向模板，根據以上掌(zhang)握的(de)(de)(de)(de)知識，數控(kong)機床(chuang)加(jia)工中心(xin)，逐(zhu)條回(hui)答模板提出的(de)(de)(de)(de)問題(ti)，蕪湖數控(kong)加(jia)工，定(ding)制后(hou)置(zhi)(zhi)(zhi)處理器。通(tong)用后(hou)置(zhi)(zhi)(zhi)處理器根據外界輸入的(de)(de)(de)(de)信息，調用其內(nei)部數據庫模型，經判斷(duan)、排列、組合后(hou)，生(sheng)成用戶要求的(de)(de)(de)(de)后(hou)置(zhi)(zhi)(zhi)處理器。應用按此方法(fa)定(ding)制的(de)(de)(de)(de)HC800/FANUC-15MA后(hou)置(zhi)(zhi)(zhi)處理器處理刀具路徑文件，生(sheng)成的(de)(de)(de)(de)NC程序約80%可用，還(huan)有20%需(xu)作進一(yi)步開(kai)發。

目前還(huan)有一種(zhong)干切(qie)削方(fang)法，這(zhe)種(zhong)切(qie)削方(fang)法在不(bu)加(jia)(jia)(jia)(jia)切(qie)削液或(huo)只加(jia)(jia)(jia)(jia)少量切(qie)削液的(de)情況下進行(xing)(xing)切(qie)削，所以需要(yao)刀(dao)具(ju)具(ju)有良(liang)好的(de)耐(nai)熱性。相對(dui)于普通機加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)來講(jiang)，數(shu)(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)對(dui)刀(dao)具(ju)的(de)性能具(ju)有較(jiao)高(gao)的(de)要(yao)求。數(shu)(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)主(zhu)要(yao)包括的(de)內容如下：⑴選擇并確(que)定進行(xing)(xing)數(shu)(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)零(ling)(ling)件(jian)(jian)(jian)及內容；⑵對(dui)零(ling)(ling)件(jian)(jian)(jian)圖紙進行(xing)(xing)數(shu)(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)分析；⑶數(shu)(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)的(de)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)設(she)計；⑷對(dui)零(ling)(ling)件(jian)(jian)(jian)圖紙的(de)數(shu)(shu)學處(chu)理；⑸編(bian)寫加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)序單；⑹按程(cheng)(cheng)序單制作控(kong)制介質；⑺程(cheng)(cheng)序的(de)校驗(yan)與(yu)(yu)修(xiu)改；⑻首件(jian)(jian)(jian)試加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)與(yu)(yu)現場(chang)問題處(chu)理；⑼數(shu)(shu)控(kong)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)文件(jian)(jian)(jian)的(de)定型(xing)與(yu)(yu)歸檔(dang)。