激光切割機作(zuo)為(wei)新(xin)型的(de)(de)加(jia)(jia)(jia)工設備,因(yin)其加(jia)(jia)(jia)工精度高、光潔度良(liang)好(hao)、加(jia)(jia)(jia)工效率高所有近年(nian)來尤(you)為(wei)受(shou)加(jia)(jia)(jia)工廠家(jia)歡(huan)迎,激光切割機的(de)(de)日(ri)常(chang)維護與保養也(ye)是很(hen)重要的(de)(de),只有日(ri)常(chang)的(de)(de)保養維護工作(zuo)做(zuo)好(hao)了,激光切割機才能保持良(liang)好(hao)的(de)(de)穩(wen)定性,延長壽命。
1. 防塵(chen)(chen)與去(qu)塵(chen)(chen):灰塵(chen)(chen)會使電(dian)(dian)器(qi)元件(jian)絕緣性(xing)能變壞而導致(zhi)電(dian)(dian)擊(ji)穿(chuan),會使運動系(xi)(xi)統(tong)磨損(sun)加(jia)劇(ju)導致(zhi)精(jing)度降低,會使光(guang)路系(xi)(xi)統(tong)出(chu)光(guang)變弱(ruo)和(he)不出(chu)光(guang)。平(ping)時要(yao)用(yong)抹(mo)布將設(she)備(bei)(bei)外表擦洗(xi)干(gan)凈(jing),用(yong)長毛刷(shua)和(he)高壓氣槍對設(she)備(bei)(bei)內部(bu)回城(cheng)沖刷(shua)干(gan)凈(jing)。
2. 防熱(re)(re)與排熱(re)(re):溫升會(hui)使設備絕緣(yuan)性能下降,元(yuan)器件參數變差。通常規(gui)定切割機工作環境不超過(guo)40℃,以20~25℃最為合適。
3. 防(fang)(fang)振與防(fang)(fang)松:切割機對振動特別敏感,工作環境應(ying)該選(xuan)擇遠離有(you)沖床、重物搬(ban)運(yun)等有(you)振動源(yuan)的場所(suo),建議安裝(zhuang)防(fang)(fang)振墊,連接松動應(ying)重新加固。
4.防干(gan)擾與防漏電(dian):切割機電(dian)磁環境主(zhu)要包括周圍(wei)電(dian)磁場(chang)、供電(dian)電(dian)源(yuan)品質(zhi)、信號(hao)電(dian)氣(qi)噪聲干(gan)擾三個內容手機高頻信號(hao)有時也能干(gan)擾振(zhen)鏡切割信號(hao)。
供(gong)電(dian)(dian)電(dian)(dian)源(yuan)品質較好的(de)(de)電(dian)(dian)網頻率波(bo)動(dong)范圍(wei)為(wei)±0.5%,幅(fu)面波(bo)動(dong)范圍(wei)為(wei)5%~±10%,供(gong)電(dian)(dian)電(dian)(dian)源(yuan)品質差時(shi)應(ying)(ying)該配(pei)置電(dian)(dian)源(yuan)穩壓(ya)器或UPS電(dian)(dian)源(yuan)。信(xin)號線(xian)(xian)和電(dian)(dian)源(yuan)線(xian)(xian)之(zhi)(zhi)間、信(xin)號線(xian)(xian)與信(xin)號線(xian)(xian)之(zhi)(zhi)間有時(shi)會產生點或磁的(de)(de)耦合引起電(dian)(dian)氣(qi)噪聲干(gan)擾(rao),如(ru)Q高頻信(xin)號線(xian)(xian)與振鏡信(xin)號線(xian)(xian)纏(chan)繞(rao)在一起,一般(ban)要將(jiang)這兩根線(xian)(xian)拉開一定(ding)距離。切(qie)割機機殼(ke)接(jie)地(di)(di)不但能防止(zhi)漏(lou)電(dian)(dian)危險,還能防止(zhi)電(dian)(dian)網對設(she)備的(de)(de)干(gan)擾(rao)如(ru)果客(ke)戶安裝環境(jing)沒有地(di)(di)線(xian)(xian),則可以(yi)(yi)將(jiang)一根1m以(yi)(yi)上扁平(ping)鐵(tie)打(da)入室外地(di)(di)下當地(di)(di)線(xian)(xian)使(shi)(shi)用,在臨(lin)時(shi)應(ying)(ying)急使(shi)(shi)用時(shi)可將(jiang)地(di)(di)線(xian)(xian)接(jie)到供(gong)水的(de)(de)鋼鐵(tie)管上使(shi)(shi)用。
電(dian)器(qi)元件維護保養知識
電氣(qi)元(yuan)件(jian)主要是(shi)指限(xian)(xian)(xian)位(wei)開(kai)(kai)(kai)關(guan)、傳感器(qi)、操(cao)作(zuo)(zuo)按(an)鈕(niu)、工作(zuo)(zuo)指示(shi)燈(deng)等。1、限(xian)(xian)(xian)位(wei)開(kai)(kai)(kai)關(guan)激光切割機至少每月檢查一次限(xian)(xian)(xian)位(wei)開(kai)(kai)(kai)關(guan)是(shi)否有效,步驟如下:啟動機器(qi)回(hui)零,使運(yun)(yun)(yun)動軸做極(ji)(ji)限(xian)(xian)(xian)位(wei)置(zhi)運(yun)(yun)(yun)動,如果運(yun)(yun)(yun)動軸到(dao)達(da)極(ji)(ji)限(xian)(xian)(xian)位(wei)置(zhi)是(shi)停止運(yun)(yun)(yun)動,則證明(ming)(ming)限(xian)(xian)(xian)位(wei)開(kai)(kai)(kai)關(guan)工作(zuo)(zuo)正(zheng)常;如果到(dao)達(da)極(ji)(ji)限(xian)(xian)(xian)位(wei)置(zhi)時還繼續運(yun)(yun)(yun)動,則說明(ming)(ming)限(xian)(xian)(xian)位(wei)開(kai)(kai)(kai)關(guan)已損(sun)壞。2、各按(an)鈕(niu)及指示(shi)燈(deng)的維護斷(duan)開(kai)(kai)(kai)相關(guan)電氣(qi)連接后萬(wan)用(yong)表(biao)測(ce)量(liang)按(an)鈕(niu)觸點(dian)接通及斷(duan)開(kai)(kai)(kai)動作(zuo)(zuo)是(shi)否正(zheng)常,有意觸發各種工作(zuo)(zuo)和報警狀態,測(ce)試(shi)警示(shi)燈(deng)、信號指示(shi)燈(deng)是(shi)否正(zheng)常。
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