五軸加工是指在一臺機床上至少有五個坐標軸(三個直線座標和兩個轉動座標)，并且可在計算機數控(CNC)系統的控制下同時協調運動開展加工。這樣的五軸聯動數控加工與一般的三軸聯動數控加工相比，下面毅鑫五金就給大家說說數控機床中五軸加工有什么優勢，一起來看看吧。

數控機床中五軸加工優勢：

1、可(ke)(ke)以(yi)提(ti)高(gao)空間自由(you)曲(qu)面的(de)(de)(de)(de)加(jia)工精度、質量(liang)和效率(lv)。比如(ru)，三(san)軸機(ji)床加(jia)工繁雜(za)曲(qu)面時(shi)(shi)，多采用(yong)(yong)球(qiu)頭(tou)(tou)銑刀(dao)(dao)，球(qiu)頭(tou)(tou)銑刀(dao)(dao)要以(yi)點(dian)(dian)接(jie)觸成型，切(qie)削(xue)(xue)(xue)效率(lv)低，并且(qie)(qie)刀(dao)(dao)具(ju)/工件(jian)位姿角在(zai)加(jia)工過程中(zhong)不能(neng)調，一般就(jiu)很難保證(zheng)用(yong)(yong)球(qiu)頭(tou)(tou)銑刀(dao)(dao)上的(de)(de)(de)(de)Z佳(jia)(jia)切(qie)削(xue)(xue)(xue)點(dian)(dian)(即球(qiu)頭(tou)(tou)發布速率(lv)Z高(gao)些(xie))開展切(qie)削(xue)(xue)(xue)，并且(qie)(qie)有可(ke)(ke)能(neng)出現切(qie)削(xue)(xue)(xue)點(dian)(dian)落(luo)在(zai)球(qiu)頭(tou)(tou)刀(dao)(dao)發布速率(lv)等于(yu)零的(de)(de)(de)(de)旋轉中(zhong)心線上的(de)(de)(de)(de)狀(zhuang)況。而采用(yong)(yong)五(wu)軸機(ji)床加(jia)工，因為刀(dao)(dao)具(ju)/工件(jian)位姿角隨時(shi)(shi)可(ke)(ke)調，則不但能(neng)夠避免這些(xie)問題的(de)(de)(de)(de)發生(sheng)，而且(qie)(qie)還(huan)能(neng)時(shi)(shi)刻(ke)充分利用(yong)(yong)刀(dao)(dao)具(ju)的(de)(de)(de)(de)Z佳(jia)(jia)切(qie)削(xue)(xue)(xue)點(dian)(dian)去進行(xing)切(qie)削(xue)(xue)(xue)，或用(yong)(yong)線接(jie)觸成形的(de)(de)(de)(de)螺旋立銑刀(dao)(dao)來代替點(dian)(dian)接(jie)觸成形的(de)(de)(de)(de)球(qiu)頭(tou)(tou)銑刀(dao)(dao)，甚至(zhi)還(huan)可(ke)(ke)以(yi)根據進一步優化刀(dao)(dao)具(ju)/工件(jian)的(de)(de)(de)(de)位姿角去進行(xing)切(qie)削(xue)(xue)(xue)，從而得到(dao)更高(gao)的(de)(de)(de)(de)切(qie)削(xue)(xue)(xue)速率(lv)、切(qie)削(xue)(xue)(xue)線距(ju)，即得到(dao)更高(gao)的(de)(de)(de)(de)切(qie)削(xue)(xue)(xue)效率(lv)更好的(de)(de)(de)(de)加(jia)工表層質量(liang)。

2、在(zai)(zai)傳統模(mo)(mo)(mo)具(ju)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)，一(yi)般用立式(shi)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)心(xin)去完(wan)成(cheng)工(gong)(gong)(gong)(gong)(gong)(gong)件的(de)(de)(de)切削加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)。隨著模(mo)(mo)(mo)具(ju)制造技術的(de)(de)(de)飛(fei)速(su)發展(zhan)，立式(shi)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)心(xin)自(zi)身的(de)(de)(de)一(yi)些缺點表(biao)現的(de)(de)(de)越來(lai)越明顯。當代模(mo)(mo)(mo)具(ju)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)廣泛使用球頭銑刀(dao)來(lai)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)，球頭銑刀(dao)在(zai)(zai)模(mo)(mo)(mo)具(ju)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)帶來(lai)益(yi)處(chu)非常明顯，可是如果用立式(shi)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)中(zhong)心(xin)的(de)(de)(de)話，其底邊的(de)(de)(de)角(jiao)速(su)度為零，那樣底邊的(de)(de)(de)光滑度就差，如果采用四(si)、五軸聯動(dong)機床(chuang)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技術加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)模(mo)(mo)(mo)具(ju)，能夠克服(fu)以上不(bu)足。選用五軸聯動(dong)機床(chuang)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)模(mo)(mo)(mo)具(ju)可以很快的(de)(de)(de)完(wan)成(cheng)模(mo)(mo)(mo)具(ju)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)，供貨快，更(geng)好的(de)(de)(de)確保(bao)模(mo)(mo)(mo)具(ju)的(de)(de)(de)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)品質(zhi)，使模(mo)(mo)(mo)具(ju)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)變(bian)(bian)得(de)更(geng)加(jia)(jia)容易，而且(qie)使模(mo)(mo)(mo)具(ju)修改變(bian)(bian)得(de)容易。

3、能(neng)夠加(jia)(jia)工(gong)(gong)(gong)一般三(san)軸所不(bu)能(neng)加(jia)(jia)工(gong)(gong)(gong)或(huo)難(nan)以一次夾裝完成加(jia)(jia)工(gong)(gong)(gong)的(de)(de)(de)持續、平滑的(de)(de)(de)自由(you)曲(qu)面(mian)。如(ru)飛機發動(dong)機和(he)汽輪機的(de)(de)(de)葉片，艦(jian)船用(yong)的(de)(de)(de)螺旋推(tui)進器，及其許(xu)多具有(you)獨特曲(qu)面(mian)和(he)繁雜(za)型腔、孔距的(de)(de)(de)外殼和(he)模具等，如(ru)用(yong)普通三(san)軸數控，因其刀具相較于工(gong)(gong)(gong)件(jian)的(de)(de)(de)位(wei)姿(zi)角(jiao)在加(jia)(jia)工(gong)(gong)(gong)過程中不(bu)能(neng)變(bian)，加(jia)(jia)工(gong)(gong)(gong)一些繁雜(za)自由(you)曲(qu)面(mian)時(shi)，就有(you)可(ke)能(neng)產(chan)生干涉(she)或(huo)欠加(jia)(jia)工(gong)(gong)(gong)(即加(jia)(jia)工(gong)(gong)(gong)不(bu)到)。而用(yong)五軸聯動(dong)的(de)(de)(de)機床(chuang)加(jia)(jia)工(gong)(gong)(gong)時(shi)，則由(you)于刀具/工(gong)(gong)(gong)件(jian)的(de)(de)(de)位(wei)姿(zi)角(jiao)在加(jia)(jia)工(gong)(gong)(gong)過程中隨時(shi)可(ke)調節，就可(ke)以避(bi)免刀具工(gong)(gong)(gong)件(jian)的(de)(de)(de)干預并能(neng)一次夾裝完成全部(bu)加(jia)(jia)工(gong)(gong)(gong)。

五軸聯動數控車床(chuang)之所以關鍵，在于它(ta)可以加工具(ju)備繁(fan)雜曲(qu)面的機械配(pei)件，特別在解決葉(xie)輪、葉(xie)子、船用螺旋槳、大型柴油機曲(qu)軸等方面具(ju)有獨(du)特的優點(dian)。

以上就是毅鑫五金給(gei)大家帶(dai)來的關于“數控機(ji)床(chuang)中五軸(zhou)加工有(you)什么優勢”，希望可以幫(bang)到您！

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