鏜床銑頭的結構特點

鏜床(chuang) 銑(xian)(xian)頭主(zhu)軸(zhou)箱(xiang)導(dao)軌槽與立柱(zhu)上(shang)(shang)的(de)導(dao)軌相配，立柱(zhu)上(shang)(shang)方的(de)伺(si)服電機連接滾珠絲(si)杠，帶動(dong)主(zhu)軸(zhou)箱(xiang)在(zai)立柱(zhu)上(shang)(shang)升(sheng)降(jiang)。工(gong)件(jian)夾(jia)緊(jin)裝(zhuang)置的(de)夾(jia)緊(jin)架設(she)(she)導(dao)軌槽，裝(zhuang)在(zai)機床(chuang)導(dao)軌上(shang)(shang)，夾(jia)緊(jin)架上(shang)(shang)端裝(zhuang)上(shang)(shang)壓板，中(zhong)部裝(zhuang)輔助(zhu)夾(jia)緊(jin)機構，下裝(zhuang)V型鐵(tie)，用油缸和螺紋移動(dong)頭三點夾(jia)緊(jin)，通(tong)過夾(jia)緊(jin)裝(zhuang)置進給機構實現移動(dong)，達(da)到開孔(kong)、加工(gong)坡口、集車、銑(xian)(xian)、鉆、鏜一(yi)身，使設(she)(she)備整體更完(wan)善，拓展了各項功能，并節省設(she)(she)備投資，動(dong)力銑(xian)(xian)頭多少錢，可(ke)在(zai)大型設(she)(she)備上(shang)(shang)推廣安裝(zhuang)。

立銑頭的結構及安裝

立(li)銑(xian)(xian)(xian)頭(tou)的(de)結構(gou)及安(an)裝，立(li)銑(xian)(xian)(xian)頭(tou)是銑(xian)(xian)(xian)床(chuang)上(shang)(shang)的(de)一(yi)個(ge)部件，可加大銑(xian)(xian)(xian)床(chuang)的(de)加工應用范圍，由座(zuo)體(ti)(ti)、殼體(ti)(ti)、主軸座(zuo)體(ti)(ti)、主軸構(gou)成。座(zuo)體(ti)(ti)由楔鐵配(pei)合用螺(luo)釘(ding)緊因在(zai)(zai)床(chuang)身(shen)垂(chui)直(zhi)導軌上(shang)(shang)。是空心主軸前端是MORSE NO4圓錐孔，用來(lai)安(an)裝銑(xian)(xian)(xian)刀(dao)的(de)刀(dao)軸，臨沂(yi)動(dong)力(li)銑(xian)(xian)(xian)頭(tou)，主軸可在(zai)(zai)縱向(xiang)和橫向(xiang)兩(liang)個(ge)相互垂(chui)直(zhi)的(de)平面內作(zuo)360轉(zhuan)動(dong)，所(suo)以(yi)能與工作(zuo)臺(tai)(tai)面成任意角度。銑(xian)(xian)(xian)削生產加工為減少振(zhen)動(dong)，保證工件的(de)正確定位(wei)，可將不使用的(de)手柄進行緊固(gu)，以(yi)避免因銑(xian)(xian)(xian)削力(li)使工作(zuo)臺(tai)(tai)在(zai)(zai)某一(yi)方(fang)向(xiang)產生位(wei)置(zhi)移動(dong)。可分別旋緊縱向(xiang)工作(zuo)臺(tai)(tai)緊固(gu)螺(luo)釘(ding)和橫向(xiang)工作(zuo)臺(tai)(tai)緊固(gu)手柄以(yi)及垂(chui)直(zhi)進給緊固(gu)手柄，動(dong)力(li)銑(xian)(xian)(xian)頭(tou)價(jia)格，工作(zuo)完(wan)畢后必須將其松開。

萬向銑頭具可換性

萬向銑(xian)頭(tou)主要為擴(kuo)大鏜床(chuang)在實際工(gong)(gong)作中的加(jia)工(gong)(gong)范圍，即沒有(you)銑(xian)頭(tou)只可加(jia)工(gong)(gong)一(yi)個工(gong)(gong)位，到安裝銑(xian)頭(tou)一(yi)次性可加(jia)工(gong)(gong)到8個工(gong)(gong)位，并且主軸可伸展(zhan)100-150毫米。下面是銑(xian)頭(tou)的加(jia)工(gong)(gong)過(guo)程。

①操(cao)作者(zhe)將要加(jia)(jia)工(gong)(gong)(gong)的零(ling)件(jian)放(fang)在工(gong)(gong)(gong)件(jian)臺(tai)的夾具中，在其它(ta)準(zhun)備工(gong)(gong)(gong)作就緒后(hou)，發出加(jia)(jia) 工(gong)(gong)(gong)指令。 ②工(gong)(gong)(gong)件(jian)夾緊后(hou)壓力繼電器(qi)動作， 液壓動力滑臺(tai) （工(gong)(gong)(gong)作臺(tai)） 開(kai)始快(kuai)進， 到(dao)位(wei)轉工(gong)(gong)(gong)進， 同(tong)時啟動左和右 1 銑(xian)(xian)(xian)頭(tou)開(kai)始加(jia)(jia)工(gong)(gong)(gong)，加(jia)(jia)工(gong)(gong)(gong)到(dao)某一(yi)(yi)位(wei)置，立銑(xian)(xian)(xian)頭(tou)開(kai)始加(jia)(jia)工(gong)(gong)(gong)，加(jia)(jia)工(gong)(gong)(gong)又(you)過 一(yi)(yi)定位(wei)置右 1 銑(xian)(xian)(xian)頭(tou)停止(zhi)，右 2 萬向銑(xian)(xian)(xian)頭(tou)開(kai)始加(jia)(jia)工(gong)(gong)(gong)，加(jia)(jia)工(gong)(gong)(gong)到(dao)終點三臺(tai)電動機(ji)同(tong)時停止(zhi)。 ③待加(jia)(jia)工(gong)(gong)(gong)完全停止(zhi)后(hou)，滑臺(tai)快(kuai)退回原位(wei)，工(gong)(gong)(gong)件(jian)松開(kai)，一(yi)(yi)個自動工(gong)(gong)(gong)作循環(huan)結束。 ④操(cao)作者(zhe)取下加(jia)(jia)工(gong)(gong)(gong)好的工(gong)(gong)(gong)件(jian)，再(zai)放(fang)上未(wei)加(jia)(jia)工(gong)(gong)(gong)的零(ling)件(jian)，重(zhong)新發出加(jia)(jia)工(gong)(gong)(gong)指令重(zhong)復上述 加(jia)(jia)工(gong)(gong)(gong)過程。

萬(wan)向銑頭(tou)主軸箱(xiang)采用樹(shu)脂砂(sha)造(zao)型的高強度鑄鐵以及(ji)合理的不(bu)筋結構，剛性(xing)好(hao)、穩(wen)定性(xing)強。工(gong)作臺拖動采用大慣量交流(liu)伺服(fu)電(dian)(dian)機、配置滾珠絲(si)杠和重載直線導(dao)軌，經優化設計(ji)擁有良好(hao)的定位精(jing)度及(ji)穩(wen)態響應特性(xing)。主運動采用寬調速(su)交流(liu)伺服(fu)主電(dian)(dian)機、減速(su)箱(xiang)，使得(de)主軸在(zai)低(di)速(su)時(shi)大扭矩(ju)輸(shu)出，萬(wan)向銑頭(tou)適(shi)(shi)合重切(qie)削，高轉速(su)時(shi)的恒功率適(shi)(shi)合精(jing)加工(gong)。