立(li)(li)式(shi)(shi)車(che)床(chuang)般可(ke)分為單柱(zhu)(zhu)式(shi)(shi)和雙(shuang)柱(zhu)(zhu)式(shi)(shi)。小(xiao)型(xing)立(li)(li)式(shi)(shi)車(che)床(chuang)般做成(cheng)單柱(zhu)(zhu)式(shi)(shi)，大(da)型(xing)立(li)(li)式(shi)(shi)車(che)床(chuang)做成(cheng)雙(shuang)柱(zhu)(zhu)式(shi)(shi)。立(li)(li)式(shi)(shi)車(che)床(chuang)結構的(de)主(zhu)要(yao)點(dian)是它的(de)主(zhu)軸處于垂直位置。立(li)(li)式(shi)(shi)車(che)床(chuang)的(de)主(zhu)要(yao)點(dian)是：工(gong)(gong)作(zuo)臺在水平面內，工(gong)(gong)件的(de)安(an)裝調整比較方便(bian)。工(gong)(gong)作(zuo)臺由導軌支(zhi)撐，剛性好，切削平穩。有幾個刀架，并能(neng)快速(su)換(huan)刀，立(li)(li)式(shi)(shi)車(che)床(chuang)的(de)加工(gong)(gong)精度可(ke)達(da)到IT9-IT8，表(biao)面粗糙(cao)度Ra可(ke)達(da)3.2-1.6um. 立(li)(li)式(shi)(shi)車(che)床(chuang)的(de)主(zhu)參數為大(da)車(che)削直徑D。