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Z3080搖(yao)(yao)(yao)臂鉆床適用(yong)于中(zhong)、大型金屬零件(jian)上(shang)(shang)鉆孔、擴孔、鉸孔、锪(huo)平面及攻(gong)螺紋，主(zhu)要功能(neng)動(dong)(dong)作(zuo)(zuo)(zuo)實(shi)現的手柄、按鈕(niu)等操(cao)作(zuo)(zuo)(zuo)部(bu)件(jian)集中(zhong)在(zai)主(zhu)軸(zhou)箱(xiang)上(shang)(shang)。Z3080搖(yao)(yao)(yao)臂鉆床外(wai)住帶動(dong)(dong)搖(yao)(yao)(yao)臂繞內(nei)柱(zhu)可(ke)以回轉±180°，搖(yao)(yao)(yao)臂沿(yan)外(wai)立(li)柱(zhu)升(sheng)降、主(zhu)軸(zhou)箱(xiang)沿(yan)搖(yao)(yao)(yao)臂導軌左(zuo)右移動(dong)(dong)，主(zhu)軸(zhou)箱(xiang)實(shi)現各級轉速(su)、進給(gei)及操(cao)作(zuo)(zuo)(zuo)，主(zhu)軸(zhou)箱(xiang)轉速(su)在(zai)20-1600（r/min）共有(you)16級，主(zhu)軸(zhou)進給(gei)量范圍(wei)（0.04-3.2mm/r）共有(you)16級，通過旋轉集中(zhong)手輪操(cao)作(zuo)(zuo)(zuo)。搖(yao)(yao)(yao)臂升(sheng)降是(shi)有(you)立(li)柱(zhu)頂部(bu)電機拖動(dong)(dong)，由絲杠螺母(mu)傳動(dong)(dong)，實(shi)現搖(yao)(yao)(yao)臂升(sheng)降。其中(zhong)升(sheng)降螺母(mu)上(shang)(shang)裝(zhuang)有(you)保險(xian)螺母(mu)，以保證搖(yao)(yao)(yao)臂不會突然落(luo)下(xia)(xia)；搖(yao)(yao)(yao)臂夾(jia)(jia)(jia)緊(jin)(jin)(jin)是(shi)由液壓(ya)驅動(dong)(dong)菱形塊實(shi)現夾(jia)(jia)(jia)緊(jin)(jin)(jin)，夾(jia)(jia)(jia)緊(jin)(jin)(jin)后(hou)，菱形塊自鎖(suo)，搖(yao)(yao)(yao)臂上(shang)(shang)升(sheng)或下(xia)(xia)降夾(jia)(jia)(jia)緊(jin)(jin)(jin)動(dong)(dong)作(zuo)(zuo)(zuo)結(jie)束后(hou)，搖(yao)(yao)(yao)臂自動(dong)(dong)夾(jia)(jia)(jia)緊(jin)(jin)(jin)，由裝(zhuang)載油缸座(zuo)上(shang)(shang)的電氣開關控制。主(zhu)軸(zhou)箱(xiang)及立(li)柱(zhu)夾(jia)(jia)(jia)緊(jin)(jin)(jin)均(jun)是(shi)液壓(ya)驅動(dong)(dong)，菱形塊夾(jia)(jia)(jia)緊(jin)(jin)(jin)。兩動(dong)(dong)作(zuo)(zuo)(zuo)可(ke)同時進行，也可(ke)分(fen)開進行，操(cao)作(zuo)(zuo)(zuo)按鈕(niu)在(zai)主(zhu)面板箱(xiang)上(shang)(shang)。