CNC加工(gong)中(zhong)心(xin)獨(du)有的(de)刀(dao)庫能(neng)夠實(shi)現(xian)自(zi)動換刀(dao)和主(zhu)軸定向的(de)功能(neng)。相(xiang)對(dui)于一般機床成本(ben)要(yao)(yao)(yao)高(gao)一些，當(dang)然(ran)加工(gong)精度和效(xiao)率也更高(gao)。所以要(yao)(yao)(yao)正確選好加工(gong)中(zhong)心(xin)，從而(er)保證(zheng)CNC加工(gong)中(zhong)心(xin)發揮大的(de)效(xiao)益。所以對(dui)企業(ye)來說選擇加工(gong)中(zhong)心(xin)型號也是要(yao)(yao)(yao)相(xiang)當(dang)謹慎(shen)的(de)，那(nei)么(me)具體要(yao)(yao)(yao)注意什(shen)么(me)呢？

一、選型程(cheng)序要合理，前提是要全(quan)面地(di)認(ren)識加工(gong)中心，包括其性能(neng)、特征、類型、主要參數適用范圍等等，只(zhi)有(you)在充分認(ren)識的基礎(chu)上才可以按下(xia)述程(cheng)序展開。

二、選(xuan)(xuan)擇(ze)合適的(de)(de)(de)類型。選(xuan)(xuan)擇(ze)類型的(de)(de)(de)時候要考慮到(dao)CNC加(jia)(jia)(jia)工(gong)(gong)工(gong)(gong)藝、加(jia)(jia)(jia)工(gong)(gong)對象(xiang)、范圍、價格等因素。比如(ru)，單面(mian)加(jia)(jia)(jia)工(gong)(gong)的(de)(de)(de)工(gong)(gong)件(jian)(jian)，如(ru)各種板類零件(jian)(jian)等，應選(xuan)(xuan)擇(ze)立式加(jia)(jia)(jia)工(gong)(gong)工(gong)(gong)中心(xin)(xin)；兩面(mian)以上(shang)加(jia)(jia)(jia)工(gong)(gong)的(de)(de)(de)工(gong)(gong)件(jian)(jian)或在四(si)周呈徑向(xiang)輻射狀排孔的(de)(de)(de)孔隙、面(mian)的(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)，應選(xuan)(xuan)擇(ze)臥式加(jia)(jia)(jia)工(gong)(gong)；對復(fu)雜的(de)(de)(de)曲面(mian)加(jia)(jia)(jia)工(gong)(gong)時，如(ru)導火輪(lun)、發動(dong)機上(shang)的(de)(de)(de)整體葉輪(lun)等，可以選(xuan)(xuan)擇(ze)五(wu)軸加(jia)(jia)(jia)工(gong)(gong)中心(xin)(xin)；對于工(gong)(gong)件(jian)(jian)的(de)(de)(de)精度要求很高的(de)(de)(de)，采用臥室(shi)加(jia)(jia)(jia)工(gong)(gong)中心(xin)(xin)；對尺寸較大的(de)(de)(de)工(gong)(gong)件(jian)(jian)進行(xing)加(jia)(jia)(jia)工(gong)(gong)時，如(ru)機床床身、立柱等，可選(xuan)(xuan)擇(ze)龍門(men)式加(jia)(jia)(jia)工(gong)(gong)中心(xin)(xin)。

當然上述方法只是作為參考(kao)，終還是要在工藝要求和平衡的條件下做出決定(ding)。