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加工中心的分類

時間(jian):2024-06-03 字號

    加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)常按主軸在空間(jian)所處的(de)狀(zhuang)態分為(wei)(wei)立(li)(li)式(shi)加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)、臥式(shi)加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)、龍(long)門加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)、萬能(neng)加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)。加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)的(de)主軸在空間(jian)處于垂直狀(zhuang)態的(de)稱(cheng)為(wei)(wei)立(li)(li)式(shi)加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin),主軸在空間(jian)處于水平狀(zhuang)態的(de)稱(cheng)為(wei)(wei)臥式(shi)加(jia)工(gong)中(zhong)(zhong)(zhong)心(xin)(xin)。


立(li)式加(jia)工(gong)中心:結構形式多(duo)為(wei)(wei)固定(ding)立(li)柱式,工(gong)作(zuo)臺(tai)為(wei)(wei)長方形,適(shi)合加(jia)工(gong)盤、套、板類(lei)零(ling)件(jian)。立(li)式加(jia)工(gong)中心通常有三個直線運(yun)動坐標,XYZ軸,還可(ke)以在工(gong)作(zuo)臺(tai)上安(an)裝一個第四(si)軸A軸。


立(li)(li)式(shi)加工中心的(de)優點:裝夾方(fang)便,便于操(cao)作(zuo),便于觀(guan)察加工情(qing)況,調試(shi)程(cheng)序方(fang)便,但受立(li)(li)柱(zhu)高度和換(huan)刀機構(gou)(gou)的(de)影響(xiang),不能加工太高的(de)零件。立(li)(li)式(shi)加工中心結構(gou)(gou)簡(jian)單,占(zhan)地(di)面積小(xiao),價格較低。


臥式加工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin):通(tong)常采用移(yi)動(dong)式立柱(zhu),主軸(zhou)箱在兩(liang)立柱(zhu)之間(jian),沿導軌(gui)上(shang)下(xia)移(yi)動(dong)。臥式加工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)通(tong)常有三(san)個直線運動(dong)坐(zuo)標,面對機床,左右移(yi)動(dong)為X軸(zhou),前后移(yi)動(dong)為Z軸(zhou),上(shang)下(xia)移(yi)動(dong)為Y軸(zhou)。臥式加工(gong)(gong)中(zhong)(zhong)心(xin)(xin)(xin)還可(ke)以在工(gong)(gong)作(zuo)臺上(shang)安裝一個第四軸(zhou)A軸(zhou)。可(ke)以加工(gong)(gong)螺旋(xuan)線類、圓(yuan)柱(zhu)凸輪等(deng)零件。


臥式加(jia)工中(zhong)心(xin)特點:調試(shi)程序(xu)和試(shi)切銷時(shi)不是很方便(bian)(bian)觀察,零件裝夾和測量不方便(bian)(bian),但加(jia)工時(shi)排(pai)屑容易。與立式加(jia)工中(zhong)心(xin)相(xiang)比臥式加(jia)工中(zhong)心(xin)結構復(fu)雜,占(zhan)地面積大,價(jia)格較(jiao)高。




龍門(men)加工(gong)中心:其主(zhu)軸多數為垂直設(she)置,帶有(you)(you)ATC系統,并帶有(you)(you)可(ke)更換的主(zhu)軸頭附件,系統軟件功能(neng)較多,能(neng)一機多用,適(shi)合加工(gong)大型零(ling)件。


萬(wan)能加(jia)(jia)工(gong)中(zhong)心:萬(wan)能加(jia)(jia)工(gong)中(zhong)心即五面加(jia)(jia)工(gong)中(zhong)心,具(ju)有立式(shi)加(jia)(jia)工(gong)中(zhong)心和臥(wo)式(shi)加(jia)(jia)工(gong)中(zhong)心的(de)(de)功能,工(gong)件(jian)一次裝夾后,能完(wan)成(cheng)除安裝面以外(wai)的(de)(de)所有側面和頂面的(de)(de)加(jia)(jia)工(gong)。常見的(de)(de)萬(wan)能加(jia)(jia)工(gong)中(zhong)心有,主軸可以旋轉90°,既可以象立式(shi)加(jia)(jia)工(gong)中(zhong)心那(nei)樣工(gong)作,也(ye)可以象臥(wo)式(shi)加(jia)(jia)工(gong)中(zhong)心那(nei)樣工(gong)作。第二種類型是(shi)主軸不(bu)改變方向,工(gong)作臺帶著工(gong)件(jian)旋轉90°,完(wan)成(cheng)對五個面的(de)(de)加(jia)(jia)工(gong)。


按(an)工(gong)(gong)作(zuo)(zuo)臺的數(shu)量和功能分:有單(dan)工(gong)(gong)作(zuo)(zuo)臺加(jia)(jia)工(gong)(gong)中(zhong)心(xin)、雙(shuang)工(gong)(gong)作(zuo)(zuo)臺加(jia)(jia)工(gong)(gong)中(zhong)心(xin),和多工(gong)(gong)作(zuo)(zuo)臺加(jia)(jia)工(gong)(gong)中(zhong)心(xin)。

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