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立式車(che)床(chuang)用于(yu)加工(gong)(gong)直(zhi)(zhi)徑(jing)和分量(liang)比較大，或在臥(wo)式車(che)床(chuang)上難(nan)以安(an)裝工(gong)(gong)件，主軸軸線垂直(zhi)(zhi)于(yu)平(ping)面、工(gong)(gong)件安(an)裝于(yu)水(shui)準(zhun)翻轉工(gong)(gong)作臺上的車(che)床(chuang)，由(you)工(gong)(gong)作臺帶動作旋轉的主運(yun)動，由(you)豎直(zhi)(zhi)刀臺和側刀架完(wan)成(cheng)進給運(yun)動。

立式數控車床(chuang)也用于加工(gong)軸向規范大(da)且徑(jing)向規范比較小，外形凌亂的大(da)型(xing)和(he)重型(xing)工(gong)件(jian)。如各(ge)種盤，輪和(he)套(tao)類工(gong)件(jian)的圓(yuan)面(mian)(mian)，端面(mian)(mian)，圓(yuan)錐面(mian)(mian)，圓(yuan)柱孔，圓(yuan)錐孔等。亦可憑(ping)著額外系統進行車螺紋，車球(qiu)面(mian)(mian)，仿型(xing)，切削(xue)(xue)和(he)磨削(xue)(xue)等加工(gong)。

與臥(wo)式車床(chuang)(chuang)(chuang)較為，工(gong)件在臥(wo)式車床(chuang)(chuang)(chuang)的夾(jia)裝飾里邊上的夾(jia)裝。而立式數(shu)(shu)控車床(chuang)(chuang)(chuang)主軸軸線為垂(chui)直布(bu)局(ju)，工(gong)作臺臺面(mian)處于水準平面(mian)內，因(yin)此工(gong)件的夾(jia)裝與找正較為方便。這類布(bu)局(ju)緩(huan)解了(le)主軸及軸承的荷(he)載，因(yin)此立式數(shu)(shu)控車床(chuang)(chuang)(chuang)可以較長時刻(ke)的堅(jian)持工(gong)作精度。

立式車(che)床歸于大(da)型(xing)(xing)機械設備，用以加工(gong)(gong)軸向規(gui)范大(da)且徑(jing)向規(gui)范比(bi)較小，外(wai)形凌亂的(de)大(da)型(xing)(xing)和重型(xing)(xing)工(gong)(gong)件。如各種盤(pan)，輪(lun)和套(tao)類工(gong)(gong)件的(de)圓(yuan)面，端面，圓(yuan)錐面，圓(yuan)柱孔，圓(yuan)錐孔等。亦(yi)可憑(ping)著(zhu)額外(wai)系統進行車(che)螺紋，車(che)球面，仿型(xing)(xing)，切削和磨削等加工(gong)(gong)。