CNC加工中心
卓逸鋁業公司自2016年(nian)成立精加(jia)工(gong)車間以來,公司領導(dao)不(bu)斷投入運營資本,在(zai)對車間工(gong)人操作技術不(bu)斷精益求精的同時,又配置(zhi)了現(xian)代(dai)新型加(jia)工(gong)技術中心——CNC數控加工(gong)中心,它是一種帶有刀庫并能自動(dong)更換刀具(ju),對工(gong)件能夠在一定(ding)的范(fan)圍內進行多種加工(gong)操作(zuo)的數控機(ji)床(chuang)。CNC加(jia)工(gong)中心可做多(duo)種加(jia)工(gong),車(che)、磨、刨、銑都可以操作。
CNC加(jia)(jia)工(gong)(gong)(gong)中(zhong)心加(jia)(jia)工(gong)(gong)(gong)零件(jian)(jian)的特(te)點是:被加(jia)(jia)工(gong)(gong)(gong)零件(jian)(jian)經過一次裝夾后,數控系統能控制機(ji)床按不同的工(gong)(gong)(gong)序自(zi)動選擇和更(geng)換刀(dao)具(ju);自(zi)動改(gai)變機(ji)床主軸轉(zhuan)速、進(jin)給量和刀(dao)具(ju)相對工(gong)(gong)(gong)件(jian)(jian)的運動軌跡及其它輔助功能,連續地(di)對工(gong)(gong)(gong)件(jian)(jian)各加(jia)(jia)工(gong)(gong)(gong)面自(zi)動地(di)進(jin)行鉆(zhan)孔(kong)、锪孔(kong)、鉸孔(kong)、鏜孔(kong)、攻螺紋(wen)、銑削等(deng)多工(gong)(gong)(gong)序加(jia)(jia)工(gong)(gong)(gong)。
CNC加工中(zhong)心的優勢在(zai)于:
①大(da)量(liang)(liang)減(jian)少工(gong)(gong)裝數量(liang)(liang),加工(gong)(gong)形狀復雜(za)的(de)零件(jian)不需要復雜(za)的(de)工(gong)(gong)裝。如要改變零件(jian)的(de)形狀和(he)尺寸,只需要修改零件(jian)加工(gong)(gong)程序(xu),適用(yong)于新產品研制和(he)改型。
②加(jia)工質量穩(wen)定,加(jia)工精(jing)度(du)高(gao),重(zhong)復精(jing)度(du)高(gao),適(shi)應飛行器的加(jia)工要求。
③多(duo)品種、小批量生(sheng)產(chan)情況下生(sheng)產(chan)效率較高,能減少生(sheng)產(chan)準(zhun)備、機床調(diao)整和工序(xu)檢驗的時間(jian)(jian),而且(qie)由于使(shi)用最佳(jia)切削(xue)(xue)量而減少了(le)切削(xue)(xue)時間(jian)(jian)。
④可加工常規方法難于加工的復雜型(xing)面,甚至能(neng)加工一(yi)些無法觀測(ce)的加工部位。
CNC加(jia)工中心數控(kong)機(ji)床的發(fa)展趨(qu)向是高速化(hua)(hua)、高精度(du)化(hua)(hua)、高可靠性、多功能、復(fu)合化(hua)(hua)、智能化(hua)(hua)和開放式結構。由于CNC加(jia)工(gong)中心能集中地(di)、自動地(di)完成多種(zhong)工(gong)序,避免了(le)(le)人為的操作誤差、減少(shao)了(le)(le)工(gong)件裝夾、測量和機床(chuang)的調整時間(jian)及工(gong)件周轉、搬(ban)運和存放時間(jian),大(da)大(da)提高了(le)(le)工(gong)件的加工精度(du)和公司的工作效率。