桂林數控銑床的(de)(de)(de)電(dian)(dian)(dian)力(li)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)特點(dian)電(dian)(dian)(dian)力(li)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)是以(yi)(yi)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)作為原動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)械(xie)設(she)備運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)一種(zhong)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)形(xing)式，又稱電(dian)(dian)(dian)氣(qi)傳動(dong)(dong)(dong)(dong)(dong)。由(you)于電(dian)(dian)(dian)能(neng)(neng)(neng)(neng)獲(huo)得(de)比較方(fang)(fang)便，80%的(de)(de)(de)機(ji)(ji)(ji)床設(she)備都(dou)應(ying)用(yong)電(dian)(dian)(dian)力(li)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)。采用(yong)電(dian)(dian)(dian)力(li)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)不僅可以(yi)(yi)改善機(ji)(ji)(ji)械(xie)設(she)備的(de)(de)(de)控制(zhi)(zhi)性能(neng)(neng)(neng)(neng)，而且(qie)還能(neng)(neng)(neng)(neng)提高產品質量和(he)(he)勞動(dong)(dong)(dong)(dong)(dong)生產率(lv)。萬能(neng)(neng)(neng)(neng)銑(xian)(xian)床的(de)(de)(de)電(dian)(dian)(dian)力(li)拖(tuo)(tuo)(tuo)動(dong)(dong)(dong)(dong)(dong)特點(dian)有(you)(you)(you)以(yi)(yi)下(xia)(xia)幾點(dian)：1 銑(xian)(xian)削(xue)加工(gong)(gong)(gong)(gong)有(you)(you)(you)順(shun)銑(xian)(xian)和(he)(he)逆銑(xian)(xian)兩(liang)種(zhong)加工(gong)(gong)(gong)(gong)方(fang)(fang)式，要(yao)(yao)(yao)求(qiu)(qiu)主軸電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)能(neng)(neng)(neng)(neng)正反轉(zhuan)，因正反操(cao)作并不頻繁，所以(yi)(yi)有(you)(you)(you)床身(shen)下(xia)(xia)側電(dian)(dian)(dian)氣(qi)箱上(shang)的(de)(de)(de)組合(he)開關來改變(bian)電(dian)(dian)(dian)源相序實(shi)(shi)現。2 由(you)于主軸傳動(dong)(dong)(dong)(dong)(dong)系統(tong)中裝有(you)(you)(you)避免(mian)震蕩(dang)的(de)(de)(de)慣性輪，故主軸電(dian)(dian)(dian)機(ji)(ji)(ji)采用(yong)電(dian)(dian)(dian)磁(ci)離(li)合(he)器制(zhi)(zhi)動(dong)(dong)(dong)(dong)(dong)一實(shi)(shi)現準確停車(che)。3 萬能(neng)(neng)(neng)(neng)銑(xian)(xian)床的(de)(de)(de)工(gong)(gong)(gong)(gong)作臺要(yao)(yao)(yao)求(qiu)(qiu)有(you)(you)(you)前(qian)后(hou)、左右、上(shang)下(xia)(xia)6個(ge)(ge)方(fang)(fang)向的(de)(de)(de)進(jin)(jin)給(gei)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)，所以(yi)(yi)要(yao)(yao)(yao)求(qiu)(qiu)電(dian)(dian)(dian)機(ji)(ji)(ji)能(neng)(neng)(neng)(neng)正反轉(zhuan)，并通(tong)過操(cao)作手(shou)(shou)柄和(he)(he)機(ji)(ji)(ji)械(xie)離(li)合(he)器相配合(he)來實(shi)(shi)現。進(jin)(jin)給(gei)的(de)(de)(de)快(kuai)速(su)移動(dong)(dong)(dong)(dong)(dong)通(tong)過電(dian)(dian)(dian)磁(ci)鐵和(he)(he)機(ji)(ji)(ji)械(xie)掛(gua)檔來實(shi)(shi)現。圓形(xing)工(gong)(gong)(gong)(gong)作臺的(de)(de)(de)回轉(zhuan)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)是由(you)進(jin)(jin)給(gei)電(dian)(dian)(dian)機(ji)(ji)(ji)竟傳動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)構驅動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)。4 根據加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝的(de)(de)(de)要(yao)(yao)(yao)求(qiu)(qiu)，萬能(neng)(neng)(neng)(neng)銑(xian)(xian)床應(ying)具有(you)(you)(you)以(yi)(yi)下(xia)(xia)電(dian)(dian)(dian)氣(qi)聯鎖措(cuo)施：為了防止刀(dao)具和(he)(he)銑(xian)(xian)床的(de)(de)(de)損(sun)壞，只有(you)(you)(you)主軸旋轉(zhuan)后(hou)才允許有(you)(you)(you)進(jin)(jin)給(gei)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)和(he)(he)進(jin)(jin)給(gei)方(fang)(fang)向的(de)(de)(de)快(kuai)速(su)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)。為了減少加工(gong)(gong)(gong)(gong)表面的(de)(de)(de)粗糙(cao)度，只有(you)(you)(you)進(jin)(jin)給(gei)停止后(hou)主軸才能(neng)(neng)(neng)(neng)停止或同(tong)時停止。采用(yong)機(ji)(ji)(ji)械(xie)操(cao)縱(zong)手(shou)(shou)柄和(he)(he)位置開關相配合(he)的(de)(de)(de)方(fang)(fang)式來實(shi)(shi)現進(jin)(jin)給(gei)云頂(ding)6個(ge)(ge)方(fang)(fang)向的(de)(de)(de)聯鎖。主軸運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)和(he)(he)進(jin)(jin)給(gei)云動(dong)(dong)(dong)(dong)(dong)采用(yong)變(bian)速(su)盤(pan)來進(jin)(jin)行速(su)度選(xuan)擇，為保(bao)證變(bian)速(su)齒輪進(jin)(jin)入良(liang)好(hao)的(de)(de)(de)嚙合(he)狀態(tai)，兩(liang)種(zhong)云頂(ding)都(dou)要(yao)(yao)(yao)求(qiu)(qiu)變(bian)速(su)后(hou)順(shun)時點(dian)動(dong)(dong)(dong)(dong)(dong)。當主軸電(dian)(dian)(dian)機(ji)(ji)(ji)或冷(leng)卻(que)泵過載時，進(jin)(jin)給(gei)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)必須立即停止，以(yi)(yi)免(mian)損(sun)壞刀(dao)具和(he)(he)銑(xian)(xian)床5 要(yao)(yao)(yao)求(qiu)(qiu)有(you)(you)(you)冷(leng)卻(que)系統(tong)、照明設(she)備及各種(zhong)保(bao)護措(cuo)施

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