文章作者:ownpowerkefu 發表時間: 瀏覽次數:次
在數控車床加工過程中,數控係統正常工作需要注意的幾點:
a機床的位置應遠離振源、應(ying)避(bi)免(mian)陽(yang)光(guang)直(zhi)接(jie)照(zhao)射(she)和(he)熱(re)輻(fu)射(she)的(de)影(ying)響(xiang),避(bi)免(mian)潮(chao)濕(shi)和(he)氣(qi)流(liu)的(de)影(ying)響(xiang)。如(ru)機(ji)床(chuang)附(fu)近(jin)有(you)振(zhen)源(yuan),則(ze)機(ji)床(chuang)四(si)周(zhou)應(ying)設(she)置(zhi)防(fang)振(zhen)溝(gou)。否(fou)則(ze)將(jiang)直(zhi)接(jie)影(ying)響(xiang)機(ji)床(chuang)的(de)加(jia)工(gong)精(jing)度(du)及(ji)穩(wen)定(ding)性(xing),將(jiang)使(shi)電(dian)子(zi)元(yuan)件(jian)接(jie)觸(chu)不(bu)良(liang),發(fa)生(sheng)故(gu)障(zhang),影(ying)響(xiang)機(ji)床(chuang)的(de)可(ke)靠(kao)性(xing)。機床所處位置的電源電壓波動小,環境溫度低於30攝示度,相對溫度小於80%。
banzhuangshukongchechuangdeweizhi,xuyaodianyuandianyayouyangekongzhi。dianyuandianyabodongbixuzaiyunxufanweinei,bingqiebaochixiangduiwending。yibanshukongchechuanganzhuangzaijijiagongchejian,bujinhuanjingwendubianhuada,shiyongtiaojiancha,erqiegezhongjidianshebeiduo,zhishidianwangbodongda。fouzehuiyingxiangshukongxitongdezhengchanggongzuo。
c一yi般ban來lai說shuo,數shu控kong電dian控kong箱xiang內nei部bu設she有you排pai風feng扇shan或huo冷leng風feng機ji,以yi保bao持chi電dian子zi元yuan件jian,特te別bie是shi中zhong央yang處chu理li器qi工gong作zuo溫wen度du恒heng定ding或huo溫wen度du差cha變bian化hua很hen小xiao。過guo高gao的de溫wen度du和he濕shi度du將jiang導dao致zhi控kong製zhi係xi統tong元yuan件jian壽shou命ming降jiang低di,並bing導dao致zhi故gu障zhang增zeng多duo。溫wen度du和he濕shi度du的de增zeng高gao,灰hui塵chen增zeng多duo會hui在zai集ji成cheng電dian路lu板ban產chan生sheng粘zhan結jie,並bing導dao致zhi短duan路lu。數shu控kong車che床chuang的de環huan境jing溫wen度du低di於yu30攝示度,相對溫度小於80%。
數控車床加工操作者還需要按說明書的規定使用機床:在zai使shi用yong機ji床chuang時shi,不bu允yun許xu隨sui意yi改gai變bian控kong製zhi係xi統tong內nei製zhi造zao廠chang設she定ding的de參can數shu。這zhe些xie參can數shu的de設she定ding直zhi接jie關guan係xi到dao機ji床chuang各ge部bu件jian動dong態tai特te征zheng。隻zhi有you間jian隙xi補bu償chang參can數shu數shu值zhi可ke根gen據ju實shi際ji情qing況kuang予yu以yi調tiao整zheng。不bu能neng隨sui意yi更geng換huan機ji床chuang附fu件jian,如ru使shi用yong超chao出chu說shuo明ming書shu規gui定ding的de液ye壓ya卡ka盤pan。製zhi造zao廠chang在zai設she置zhi附fu件jian時shi,充chong分fen考kao慮lv各ge項xiang環huan節jie參can數shu的de匹pi配pei。盲mang目mu更geng換huan造zao成cheng各ge項xiang環huan節jie參can數shu的de不bu匹pi配pei,甚shen至zhi造zao成cheng估gu計ji不bu到dao的de事shi故gu。使shi用yong液ye壓ya卡ka盤pan、液壓刀架、液壓尾座、液壓油缸的壓力,都應在許用應力範圍內,不允許任意提高。(新錦元數控車床加工)