用(yong)精細(xi)水平(ping)(ping)(ping)轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)縱切機(ji)床(chuang)(chuang)比照檢(jian)查反(fan)(fan)轉(zhuan)(zhuan)(zhuan)作(zuo)業臺(tai)(tai)分度(du)差錯雖不(bu)及用(yong)經緯儀(yi)(yi)丈量準確,卻比用(yong)經緯儀(yi)(yi)便(bian)利,操作(zuo)簡略,功率較高。其(qi)辦法(fa):將(jiang)精細(xi)轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)置于平(ping)(ping)(ping)板上或機(ji)床(chuang)(chuang)作(zuo)業臺(tai)(tai)上,用(yong)水平(ping)(ping)(ping)儀(yi)(yi)檢(jian)查,使(shi)廠家轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)處(chu)于水平(ping)(ping)(ping)狀況。將(jiang)被檢(jian)的反(fan)(fan)轉(zhuan)(zhuan)(zhuan)作(zuo)業臺(tai)(tai)疊放在精細(xi)轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)上,用(yong)千分表找正兩轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)作(zuo)業面的彼(bi)此平(ping)(ping)(ping)行度(du)(不(bu)平(ping)(ping)(ping)行時用(yong)墊(dian)塊墊(dian)平(ping)(ping)(ping)),并使(shi)兩轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)定(ding)位孔反(fan)(fan)轉(zhuan)(zhuan)(zhuan)基地(di)線重合,用(yong)螺釘固定(ding)兩個轉(zhuan)(zhuan)(zhuan)臺(tai)(tai)連成一體。
可以看出,車(che)銑(xian)復(fu)合加(jia)工(gong)機床數控(kong)程序(xu)編(bian)制難度(du)非常大,而目前的(de)通用CAM 軟件用于(yu)(yu)車(che)銑(xian)復(fu)合加(jia)工(gong)仍然(ran)存(cun)在很多缺陷(xian)和不(bu)足(zu)。為彌補這(zhe)些不(bu)足(zu),在現有通用CAD/CAM 軟件的(de)基礎上開發(fa)適(shi)用于(yu)(yu)產品工(gong)藝(yi)和復(fu)合加(jia)工(gong)設備(bei)的(de)專用編(bian)程系統(tong)是一(yi)(yi)種更為現實的(de)解決方案。這(zhe)一(yi)(yi)方面降(jiang)低了軟件購(gou)置(zhi)的(de)重復(fu)投資,同(tong)時也能(neng)避免由于(yu)(yu)編(bian)程平(ping)臺不(bu)統(tong)一(yi)(yi)而造成的(de)工(gong)藝(yi)知(zhi)識不(bu)能(neng)重用、人(ren)員配置(zhi)復(fu)雜等缺陷(xian)。沈陽(yang)機床銷售
10年(nian)數控車(che)床(chuang)(chuang)(chuang)老師傅(fu)分(fen)享的(de)(de)操(cao)作(zuo)技巧與心(xin)得:時間如逝(shi),一轉眼操(cao)作(zuo)沈陽數控機床(chuang)(chuang)(chuang)已有(you)十(shi)(shi)(shi)年(nian),十(shi)(shi)(shi)年(nian)的(de)(de)摸爬(pa)滾打讓我積累(lei)了數控車(che)床(chuang)(chuang)(chuang)的(de)(de)一些(xie)加工(gong)(gong)(gong)技巧與心(xin)得,與各位同(tong)仁交流。因(yin)(yin)加工(gong)(gong)(gong)零(ling)件(jian)(jian)(jian)(jian)的(de)(de)更換頻(pin)繁(fan)及工(gong)(gong)(gong)廠條(tiao)件(jian)(jian)(jian)(jian)受限,十(shi)(shi)(shi)年(nian)來我們都是自(zi)己編(bian)程(cheng),自(zi)己對(dui)(dui)刀(dao),自(zi)己調試(shi)及完成(cheng)(cheng)(cheng)(cheng)零(ling)件(jian)(jian)(jian)(jian)的(de)(de)加工(gong)(gong)(gong),總結起來操(cao)作(zuo)技巧分(fen)為以(yi)下幾點:零(ling)件(jian)(jian)(jian)(jian)在編(bian)完程(cheng)序,對(dui)(dui)好刀(dao)后(hou)(hou)需要進(jin)行(xing)(xing)試(shi)切(qie)(qie)調試(shi),為了防止程(cheng)序上出現錯誤和對(dui)(dui)刀(dao)的(de)(de)失誤,造成(cheng)(cheng)(cheng)(cheng)撞機事故,我們應(ying)該先進(jin)行(xing)(xing)空(kong)行(xing)(xing)程(cheng)模擬加工(gong)(gong)(gong),廠家在機床(chuang)(chuang)(chuang)的(de)(de)座(zuo)標系(xi)里(li)面對(dui)(dui)刀(dao)具向右整(zheng)體平移零(ling)件(jian)(jian)(jian)(jian)總長的(de)(de)2——3倍;然后(hou)(hou)開始模擬加工(gong)(gong)(gong),模擬加工(gong)(gong)(gong)完成(cheng)(cheng)(cheng)(cheng)以(yi)后(hou)(hou)確認程(cheng)序及對(dui)(dui)刀(dao)無誤,再開始對(dui)(dui)零(ling)件(jian)(jian)(jian)(jian)進(jin)行(xing)(xing)加工(gong)(gong)(gong),首件(jian)(jian)(jian)(jian)零(ling)件(jian)(jian)(jian)(jian)加工(gong)(gong)(gong)完成(cheng)(cheng)(cheng)(cheng)后(hou)(hou),先自(zi)檢(jian)(jian),確認合格,再找(zhao)專(zhuan)職檢(jian)(jian)驗檢(jian)(jian)查,專(zhuan)職檢(jian)(jian)驗確認合格后(hou)(hou)這(zhe)才表(biao)示調試(shi)結束。成(cheng)(cheng)(cheng)(cheng)零(ling)件(jian)(jian)(jian)(jian)在首件(jian)(jian)(jian)(jian)試(shi)切(qie)(qie)完成(cheng)(cheng)(cheng)(cheng)后(hou)(hou),就(jiu)要進(jin)行(xing)(xing)成(cheng)(cheng)(cheng)(cheng)批生產(chan),但首件(jian)(jian)(jian)(jian)的(de)(de)合格并不(bu) 等(deng)于整(zheng)批零(ling)件(jian)(jian)(jian)(jian)就(jiu)會(hui)合格,因(yin)(yin)為在加工(gong)(gong)(gong)過(guo)程(cheng)中,因(yin)(yin)加工(gong)(gong)(gong)材料的(de)(de)不(bu)同(tong)會(hui)使(shi)刀(dao)具產(chan)生
對于(yu)縱切機床電力(li)系(xi)統的維(wei)護,廠家(jia)首(shou)先(xian)要(yao)做的就是使(shi)得數(shu)控加工中心的操(cao)(cao)(cao)作(zuo)(zuo)規(gui)程(cheng)正(zheng)確的執(zhi)行下去,對于(yu)操(cao)(cao)(cao)作(zuo)(zuo)人(ren)(ren)員(yuan)(yuan)要(yao)經過專業的訓練,保證這些操(cao)(cao)(cao)作(zuo)(zuo)人(ren)(ren)員(yuan)(yuan)在日常的生(sheng)(sheng)產中嚴(yan)格(ge)按照(zhao)操(cao)(cao)(cao)作(zuo)(zuo)規(gui)程(cheng)來進行操(cao)(cao)(cao)作(zuo)(zuo),同時提高操(cao)(cao)(cao)作(zuo)(zuo)人(ren)(ren)員(yuan)(yuan)的操(cao)(cao)(cao)作(zuo)(zuo)水(shui)平也能較大程(cheng)度上減少故(gu)障的發生(sheng)(sheng)。在操(cao)(cao)(cao)作(zuo)(zuo)人(ren)(ren)員(yuan)(yuan)的訓練中,還要(yao)講到發生(sheng)(sheng)故(gu)障時的情況,告知操(cao)(cao)(cao)作(zuo)(zuo)人(ren)(ren)員(yuan)(yuan)遇(yu)到這種情況不要(yao)慌(huang)張(zhang),可以馬上去找設備維(wei)修(xiu)人(ren)(ren)員(yuan)(yuan)來排除(chu)故(gu)障。
沈(shen)陽機(ji)床(chuang)用(yong)(yong)(yong)機(ji)上手(shou)動測量方法測量刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)長(chang)(chang)度(du)補償(chang)值(zhi)麻(ma)煩且(qie)需要(yao)很多占(zhan)機(ji)調試時間(jian),因(yin)(yin)此(ci)效(xiao)率(lv)低,但(dan)投(tou)資少. 當用(yong)(yong)(yong)同(tong)一把刀(dao)(dao)(dao)(dao)加(jia)工(gong)(gong)其(qi)它的(de)(de)工(gong)(gong)件(jian)時就要(yao)重新設置刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)長(chang)(chang)度(du)補償(chang)值(zhi)。 用(yong)(yong)(yong)機(ji)外刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)預調儀(yi)或自(zi)動測長(chang)(chang)裝置測量不占(zhan)用(yong)(yong)(yong)有效(xiao)機(ji)時,把刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)調整工(gong)(gong)作事(shi)先在(zai)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)預調儀(yi)上完成(cheng),而且(qie)機(ji)床(chuang)在(zai)加(jia)工(gong)(gong)運行時,還可在(zai)對(dui)刀(dao)(dao)(dao)(dao)儀(yi)上測量其(qi)它刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)的(de)(de)長(chang)(chang)度(du),不必因(yin)(yin)為(wei)在(zai)機(ji)床(chuang)上對(dui)刀(dao)(dao)(dao)(dao)而占(zhan)用(yong)(yong)(yong)機(ji)床(chuang)運行時間(jian),提高(gao)效(xiao)率(lv),充分發揮加(jia)工(gong)(gong)中心的(de)(de)作用(yong)(yong)(yong),但(dan)是(shi)需添置刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)預調儀(yi)設備,成(cheng)本較高(gao)。使用(yong)(yong)(yong)刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)長(chang)(chang)度(du)作為(wei)刀(dao)(dao)(dao)(dao)長(chang)(chang)補償(chang),廠(chang)家可以同(tong)一把刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)加(jia)工(gong)(gong)不同(tong)工(gong)(gong)件(jian)而不需修改刀(dao)(dao)(dao)(dao)具(ju)(ju)(ju)(ju)(ju)長(chang)(chang)度(du)補償(chang)值(zhi)。
沈陽機(ji)床(chuang)(chuang)起動前準備 1、工(gong)(gong)(gong)(gong)(gong)件必須(xu)夾(jia)牢(lao)在(zai)(zai)夾(jia)具(ju)或工(gong)(gong)(gong)(gong)(gong)作臺上,夾(jia)裝(zhuang)(zhuang)工(gong)(gong)(gong)(gong)(gong)件的(de)壓板不(bu)得(de)長出(chu)工(gong)(gong)(gong)(gong)(gong)作臺,在(zai)(zai)機(ji)床(chuang)(chuang)大(da)行(xing)(xing)(xing)程(cheng)內(nei)不(bu)準站(zhan)(zhan)人(ren)。刀具(ju)不(bu)得(de)伸(shen)(shen)出(chu)過長,應(ying)(ying)(ying)裝(zhuang)(zhuang)夾(jia)牢(lao)靠。2、校(xiao)正工(gong)(gong)(gong)(gong)(gong)件時,嚴禁(jin)(jin)用(yong)金屬物猛敲或用(yong)刀架(jia)推頂工(gong)(gong)(gong)(gong)(gong)件。3、工(gong)(gong)(gong)(gong)(gong)件寬(kuan)度(du)超(chao)出(chu)單(dan)臂刨(bao)(bao)(bao)床(chuang)(chuang)加(jia)工(gong)(gong)(gong)(gong)(gong)寬(kuan)度(du)時,其重(zhong)心對(dui)工(gong)(gong)(gong)(gong)(gong)作臺重(zhong)心的(de)偏移(yi)量不(bu)應(ying)(ying)(ying)大(da)于(yu)工(gong)(gong)(gong)(gong)(gong)作臺寬(kuan)度(du)的(de)四分之一。 4、調整沖(chong)程(cheng)應(ying)(ying)(ying)使刀具(ju)不(bu)接觸工(gong)(gong)(gong)(gong)(gong)件,用(yong)手柄(bing)搖(yao)動進(jin)行(xing)(xing)(xing)全(quan)行(xing)(xing)(xing)程(cheng)試(shi)驗,滑枕調整后應(ying)(ying)(ying)鎖(suo)緊(jin)并(bing)隨(sui)時取下搖(yao)手柄(bing),以免(mian)落(luo)下傷人(ren)。5、龍(long)(long)門(men)刨(bao)(bao)(bao)床(chuang)(chuang)的(de)床(chuang)(chuang)面(mian)(mian)或工(gong)(gong)(gong)(gong)(gong)件伸(shen)(shen)出(chu)過長時,應(ying)(ying)(ying)設防護欄桿(gan),在(zai)(zai)欄桿(gan)內(nei)禁(jin)(jin)止(zhi)通(tong)過行(xing)(xing)(xing)人(ren)或堆(dui)碼物品(pin)。6、龍(long)(long)門(men)刨(bao)(bao)(bao)床(chuang)(chuang)在(zai)(zai)刨(bao)(bao)(bao)削大(da)工(gong)(gong)(gong)(gong)(gong)件前,應(ying)(ying)(ying)先檢查(cha)工(gong)(gong)(gong)(gong)(gong)件與(yu)龍(long)(long)門(men)柱(zhu)、刀架(jia)間的(de)預留空隙,并(bing)檢查(cha)工(gong)(gong)(gong)(gong)(gong)件高度(du)限位器安裝(zhuang)(zhuang)是(shi)否(fou)正確(que)牢(lao)固。7、龍(long)(long)門(men)刨(bao)(bao)(bao)的(de)工(gong)(gong)(gong)(gong)(gong)作臺面(mian)(mian)和床(chuang)(chuang)面(mian)(mian)及刀架(jia)上禁(jin)(jin)止(zhi)站(zhan)(zhan)人(ren)、存放工(gong)(gong)(gong)(gong)(gong)具(ju)和其它物品(pin)。操(cao)作人(ren)員不(bu)得(de)跨越臺面(mian)(mian)。8、作用(yong)于(yu)牛頭刨(bao)(bao)(bao)床(chuang)(chuang)手柄(bing)上的(de)力,在(zai)(zai)工(gong)(gong)(gong)(gong)(gong)作臺水平(ping)移(yi)動時,不(bu)應(ying)(ying)(ying)超(chao)過8kg,上下移(yi)動時,不(bu)應(ying)(ying)(ying)超(chao)過10kg。9、工(gong)(gong)(gong)(gong)(gong)件裝(zhuang)(zhuang)卸(xie)、翻身時應(ying)(ying)(ying)注意銳邊、毛(mao)刺割手。