加(jia)(jia)工中(zhong)(zhong)心常按(an)主軸(zhou)在空(kong)(kong)間(jian)所處的(de)狀態分為立(li)式(shi)(shi)加(jia)(jia)工中(zhong)(zhong)心、臥式(shi)(shi)加(jia)(jia)工中(zhong)(zhong)心、龍門加(jia)(jia)工中(zhong)(zhong)心、萬能加(jia)(jia)工中(zhong)(zhong)心。加(jia)(jia)工中(zhong)(zhong)心的(de)主軸(zhou)在空(kong)(kong)間(jian)處于垂(chui)直狀態的(de)稱(cheng)為立(li)式(shi)(shi)加(jia)(jia)工中(zhong)(zhong)心,主軸(zhou)在空(kong)(kong)間(jian)處于水(shui)平狀態的(de)稱(cheng)為臥式(shi)(shi)加(jia)(jia)工中(zhong)(zhong)心。
立(li)式(shi)(shi)加(jia)工(gong)中心:結構(gou)形(xing)式(shi)(shi)多為固定(ding)立(li)柱式(shi)(shi),工(gong)作(zuo)(zuo)臺(tai)為長(chang)方形(xing),適(shi)合加(jia)工(gong)盤、套、板類(lei)零件(jian)。立(li)式(shi)(shi)加(jia)工(gong)中心通(tong)常有三個直線運動坐(zuo)標,XYZ軸(zhou),還可以在工(gong)作(zuo)(zuo)臺(tai)上安(an)裝(zhuang)一個第四軸(zhou)A軸(zhou)。
立(li)式加(jia)工(gong)(gong)中(zhong)心的優點:裝夾方(fang)便(bian)(bian)(bian),便(bian)(bian)(bian)于操作(zuo),便(bian)(bian)(bian)于觀察(cha)加(jia)工(gong)(gong)情況,調試(shi)程(cheng)序(xu)方(fang)便(bian)(bian)(bian),但受立(li)柱高(gao)度和換刀機構的影響,不能加(jia)工(gong)(gong)太高(gao)的零件(jian)。立(li)式加(jia)工(gong)(gong)中(zhong)心結構簡單,占地面積小(xiao),價格較低。
臥(wo)式(shi)(shi)加(jia)工(gong)(gong)中心(xin)(xin):通(tong)常(chang)(chang)采(cai)用移動(dong)(dong)(dong)式(shi)(shi)立柱,主軸(zhou)(zhou)箱在兩立柱之間,沿(yan)導軌上下(xia)移動(dong)(dong)(dong)。臥(wo)式(shi)(shi)加(jia)工(gong)(gong)中心(xin)(xin)通(tong)常(chang)(chang)有三(san)個直線(xian)運(yun)動(dong)(dong)(dong)坐標,面對機床,左右移動(dong)(dong)(dong)為X軸(zhou)(zhou),前后移動(dong)(dong)(dong)為Z軸(zhou)(zhou),上下(xia)移動(dong)(dong)(dong)為Y軸(zhou)(zhou)。臥(wo)式(shi)(shi)加(jia)工(gong)(gong)中心(xin)(xin)還(huan)可以在工(gong)(gong)作臺上安裝一個第四軸(zhou)(zhou)A軸(zhou)(zhou)。可以加(jia)工(gong)(gong)螺旋線(xian)類(lei)、圓柱凸輪等零件。
臥(wo)式加(jia)工(gong)中(zhong)心(xin)(xin)(xin)特點:調(diao)試(shi)(shi)程序和試(shi)(shi)切銷時(shi)不是很方(fang)便觀察(cha),零件裝夾和測(ce)量(liang)不方(fang)便,但加(jia)工(gong)時(shi)排屑容(rong)易。與立式加(jia)工(gong)中(zhong)心(xin)(xin)(xin)相比臥(wo)式加(jia)工(gong)中(zhong)心(xin)(xin)(xin)結(jie)構(gou)復雜,占(zhan)地(di)面積(ji)大,價(jia)格較高。
龍門加工中心(xin):其主軸多數為垂直設置,帶有(you)(you)ATC系統,并帶有(you)(you)可更(geng)換的主軸頭附(fu)件,系統軟(ruan)件功能(neng)較多,能(neng)一(yi)機多用,適合加工大(da)型零(ling)件。
萬能(neng)(neng)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin):萬能(neng)(neng)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)即五面(mian)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin),具有(you)立(li)式加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)和臥(wo)式加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)的(de)(de)功能(neng)(neng),工(gong)(gong)件一次裝夾后(hou),能(neng)(neng)完成除(chu)安裝面(mian)以外的(de)(de)所有(you)側面(mian)和頂面(mian)的(de)(de)加(jia)工(gong)(gong)。常(chang)見(jian)的(de)(de)萬能(neng)(neng)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)有(you),主軸(zhou)(zhou)可以旋轉90°,既可以象(xiang)立(li)式加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)那樣(yang)工(gong)(gong)作(zuo),也可以象(xiang)臥(wo)式加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)那樣(yang)工(gong)(gong)作(zuo)。第(di)二種類(lei)型是主軸(zhou)(zhou)不(bu)改變(bian)方向,工(gong)(gong)作(zuo)臺帶著工(gong)(gong)件旋轉90°,完成對五個面(mian)的(de)(de)加(jia)工(gong)(gong)。
按(an)工(gong)(gong)作臺的(de)數量(liang)和功(gong)能分(fen):有單工(gong)(gong)作臺加(jia)工(gong)(gong)中(zhong)心(xin)、雙(shuang)工(gong)(gong)作臺加(jia)工(gong)(gong)中(zhong)心(xin),和多工(gong)(gong)作臺加(jia)工(gong)(gong)中(zhong)心(xin)。
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