立式(shi)加(jia)(jia)工(gong)(gong)中心是指主(zhu)軸(zhou)為(wei)垂直(zhi)狀態的(de)加(jia)(jia)工(gong)(gong)中心，其結構形式(shi)多(duo)為(wei)固定立柱(zhu)，工(gong)(gong)作臺為(wei)長方(fang)形，無(wu)分度回(hui)轉(zhuan)(zhuan)功(gong)能，適合加(jia)(jia)工(gong)(gong)盤(pan)、套、板(ban)類零(ling)(ling)件，它一般具有(you)三個直(zhi)線運動坐標軸(zhou)，并可在工(gong)(gong)作臺上安裝一個沿水平軸(zhou)旋轉(zhuan)(zhuan)的(de)回(hui)轉(zhuan)(zhuan)臺，用以加(jia)(jia)工(gong)(gong)螺旋線類零(ling)(ling)件。

立式加(jia)工(gong)中心裝卡方便(bian)，便(bian)于操作，易于觀察加(jia)工(gong)情況，調試程序容易，應(ying)用廣泛(fan)。但(dan)受(shou)立柱(zhu)高(gao)度及換刀裝置的限(xian)制(zhi)，不能加(jia)工(gong)太高(gao)的零件，在加(jia)工(gong)型(xing)腔或下(xia)凹的型(xing)面(mian)時，切屑(xie)不易排出，嚴重時會損壞(huai)刀具，破壞(huai)已(yi)加(jia)工(gong)表面(mian)，影響加(jia)工(gong)的順(shun)利進行．

臥式加工中心

臥式(shi)加(jia)(jia)(jia)工(gong)(gong)中(zhong)心(xin)(xin)指主(zhu)軸為水平狀(zhuang)態的(de)加(jia)(jia)(jia)工(gong)(gong)中(zhong)心(xin)(xin)，通常(chang)都帶有(you)自(zi)動(dong)分(fen)度的(de)回轉工(gong)(gong)作臺，它一般具有(you)3～5個(ge)運(yun)動(dong)坐標(biao)(biao)，常(chang)見的(de)是三個(ge)直(zhi)線運(yun)動(dong)坐標(biao)(biao)加(jia)(jia)(jia)一個(ge)回轉運(yun)動(dong)坐標(biao)(biao)， 工(gong)(gong)件在(zai)一次裝卡后，完成除安裝面(mian)和頂面(mian)以外的(de)其余四個(ge)表面(mian)的(de)加(jia)(jia)(jia)工(gong)(gong)，它適合(he)加(jia)(jia)(jia)上(shang)箱體(ti)類零件。與立式(shi)加(jia)(jia)(jia)工(gong)(gong)中(zhong)心(xin)(xin)相(xiang)比較(jiao)，臥式(shi)加(jia)(jia)(jia)工(gong)(gong)中(zhong)心(xin)(xin)加(jia)(jia)(jia)工(gong)(gong)時排屑容易，對加(jia)(jia)(jia)工(gong)(gong)有(you) 利(li)，但結(jie)構復雜．價格較(jiao)高(gao)