作為被廣泛使用的免(mian)編程(cheng)數控(kong)鉆床的“成員”之一,免編程數控鉆床在機械加工的多個領域都發揮著自己不可缺少的作用。免編程數控鉆床,也可以稱為自動化鉆床,它不僅能進行鉆孔切削等工作,而且對于復雜的幾何體加工也很是“得心應手”。
免(mian)編程(cheng)(cheng)數控(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)床主(zhu)要用(yong)于鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)、擴孔(kong)、鉸孔(kong)、攻絲(si)等(deng)(deng)加(jia)(jia)工(gong)(gong)。在汽(qi)車、機(ji)車、造(zao)船、航空(kong)航天、工(gong)(gong)程(cheng)(cheng)機(ji)械行業(ye);尤其對于超長(chang)型(xing)疊(die)板,縱梁、結構鋼、管型(xing)件等(deng)(deng)多孔(kong)系富源成海的各類零件的鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)孔(kong)加(jia)(jia)工(gong)(gong)當為(wei)手選,免(mian)編程(cheng)(cheng)數控(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)床是數字控(kong)(kong)(kong)制的以(yi)(yi)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)削為(wei)主(zhu)的孔(kong)加(jia)(jia)工(gong)(gong)機(ji)床,由于加(jia)(jia)工(gong)(gong)中心的發展,絕大多數免(mian)編程(cheng)(cheng)數控(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)床已被(bei)加(jia)(jia)工(gong)(gong)中心取代(dai)。但有(you)些以(yi)(yi)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)削為(wei)主(zhu)要加(jia)(jia)工(gong)(gong)工(gong)(gong)序(xu)的零件仍需(xu)應用(yong)免(mian)編程(cheng)(cheng)數控(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)床來加(jia)(jia)工(gong)(gong),如加(jia)(jia)工(gong)(gong)印(yin)刷電路(lu)板等(deng)(deng),故免(mian)編程(cheng)(cheng)數控(kong)(kong)(kong)鉆(zhan)(zhan)(zhan)(zhan)(zhan)(zhan)床還有(you)一定的需(xu)要量。
在使(shi)(shi)用免(mian)編程(cheng)數控鉆床(chuang)(chuang)我們都需要對其進行(xing)使(shi)(shi)用前調(diao)試,以使(shi)(shi)免(mian)編程(cheng)數控鉆床(chuang)(chuang)操作時能夠(gou)正常(chang)運行(xing),中山亞力菲(fei)為您介紹(shao)一(yi)下免(mian)編程(cheng)數控鉆床(chuang)(chuang)的調(diao)整事項:
1、免編程(cheng)數控(kong)鉆床在工作前(qian),須先將主軸箱(xiang)調(diao)整到所需要的位置上(shang),箱(xiang)體不得超(chao)過立柱的頂面,以F脫(tuo)落,然后將其上(shang)下端(duan)兩塊鎖緊塊鎖緊。中(zhong)間的鑲(xiang)條在裝配時(shi)已調(diao)格好(hao),用戶不要隨(sui)意松開(kai)或緊固。
2、進(jin)給抗力的凋整:
進給(gei)抗力(li)在(zai)免編程數控(kong)鉆(zhan)床出廠時已經(jing)凋整好。使用(yong)(yong)過程中用(yong)(yong)戶不B再調(diao)(diao),如用(yong)(yong)戶在(zai)T殊情況(kuang)下(xia),需(xu)要調(diao)(diao)整進給(gei)抗力(li)時可擰動(dong)齒(chi)輪63上部(bu)的(de)彈簧鎖緊螺母,調(diao)(diao)節彈簧壓力(li)的(de)大(da)(da)小,這時進給(gei)抗力(li)也(ye)隨彈簧壓力(li)的(de)Z大(da)(da)而Z大(da)(da),減(jian)小而減(jian)小。在(zai)調(diao)(diao)整時B須符(fu)合如下(xia)需(xu)求:
當主軸進給抗力在(zai)9000-11250N時,進給保(bao)險離合(he)器能正常工(gong)作,而在(zai)大(da)于11250N時,保(bao)險離合(he)器B須脫開,進給抗力Q定可以用儀器測量或用計算方法(即切削試驗)。
3、主軸平衡力調(diao)整:
主軸平衡力在免編程數控鉆床出廠時,已經凋好。但當因切削刀具變化而失去平衡時或長期使用后因彈簧產生Y久變形而失去平衡時可通過旋轉螺釘9來調整。 //xcmag.cn/