2026-08-14
數(shuo)控(kong)機(ji)床(chuang)電(dian)動(dong)刀(dao)架(jia)的(di)每(mei)個(ge)刀(dao)位(wei)都(du)轉(zhuan)動(dong)不(bu)停(ting)的(di)故(gu)障(zhang)主(zhu)要(yao)是(shi)下(xia)麵(mian)幾(ji)個(ge)方(fang)麵(mian)引(yin)起(qi)的(di):

①數(shuo)控(kong)機(ji)床(chuang)係(ji)統(tong)無(wu)+24v;com輸(shu)出(chu);用(yong)萬(mo)用(yong)表(biao)量(liang)係(ji)統(tong)出(chu)線(xian)端(duan),看(kan)這(zhe)兩(liang)點(dian)輸(shu)出(chu)電(dian)壓(ya)是(shi)否(pi)正(zheng)常(chang)或(huo)存(cun)在(zai),若(ruo)電(dian)壓(ya)不(bu)存(cun)在(zai),則(ze)為(wei)係(ji)統(tong)故(gu)障(zhang),需(xu)更(geng)換(huan)主(zhu)板(pan)或(huo)送(song)廠(han)維(wei)修(xiu)。
②數(shuo)控(kong)機(ji)床(chuang)係(ji)統(tong)係(ji)統(tong)有(you)+24v;com輸(shu)出(chu),但(dan)與(yu)刀(dao)架(jia)發(fa)信(xin)盤(pan)連(lian)線(xian)斷(duan)路(lu);或(huo)是(shi)+24v對(dui)com地(de)短(duan)路(lu);用(yong)萬(mo)用(yong)表(biao)檢(jian)查(cha)刀(dao)架(jia)上(shang)的(di)+24v、com地(de)與(yu)係(ji)統(tong)的(di)接(jie)線(xian)是(shi)否(pi)存(cun)在(zai)斷(duan)路(lu);檢(jian)查(cha)+24v是(shi)否(pi)對(dui)com地(de)短(duan)路(lu),將(qiang)+24v電(dian)壓(ya)拉(la)低(di)。
③數(shuo)控(kong)機(ji)床(chuang)係(ji)統(tong)係(ji)統(tong)有(you)+24v;com輸(shu)出(chu),連(lian)線(xian)正(zheng)常(chang),發(fa)信(xin)盤(pan)的(di)發(fa)信(xin)電(dian)路(lu)板(pan)上(shang)+24v和(hu)com地(de)回(hui)路(lu)有(you)斷(duan)路(lu);發(fa)信(xin)盤(pan)長(zhang)期(qi)處(chu)於(yu)潮(chao)濕(shi)環(huan)境(jing)造(zao)成(cheng)線(xian)路(lu)氧(yang)化(hua)斷(duan)路(lu),用(yong)焊(han)錫(xi)或(huo)導(dao)線(xian)重(chong)新(xin)連(lian)接(jie)。
④數(shuo)控(kong)機(ji)床(chuang)係(ji)統(tong)刀(dao)位(wei)上(shang)+24v電(dian)壓(ya)偏(pian)低(di),線(xian)路(lu)上(shang)的(di)上(shang)拉(la)電(dian)阻(zu)開(kai)路(lu);用(yong)萬(mo)用(yong)表(biao)測(ce)量(liang)每(mei)個(ge)刀(dao)位(wei)上(shang)的(di)電(dian)壓(ya)是(shi)否(pi)正(zheng)常(chang),如(ru)果(guo)偏(pian)低(di),檢(jian)查(cha)上(shang)拉(la)電(dian)阻(zu),若(ruo)是(shi)開(kai)路(lu),則(ze)更(geng)換(huan)1/4w2k上(shang)拉(la)電(dian)阻(zu)。
⑤係(ji)統(tong)的(di)反(fan)轉(zhuan)控(kong)製(zhi)信(xin)號(hao)tl-無(wu)輸(shu)出(chu);用(yong)萬(mo)用(yong)表(biao)量(liang)係(ji)統(tong)出(chu)線(xian)端(duan),看(kan)這(zhe)一(yi)點(dian)的(di)輸(shu)出(chu)電(dian)壓(ya)是(shi)否(pi)正(zheng)常(chang)或(huo)存(cun)在(zai),若(ruo)電(dian)壓(ya)不(bu)存(cun)在(zai),則(ze)為(wei)係(ji)統(tong)故(gu)障(zhang),需(xu)更(geng)換(huan)主(zhu)板(pan)或(huo)送(song)廠(han)維(wei)修(xiu)。
⑥係(ji)統(tong)有(you)反(fan)轉(zhuan)控(kong)製(zhi)信(xin)號(hao)tl-輸(shu)出(chu),但(dan)與(yu)刀(dao)架(jia)電(dian)機(ji)之(zhi)間(jian)的(di)回(hui)路(lu)存(cun)在(zai)問(wen)題(ti);檢(jian)查(cha)各(ge)中(zhong)間(jian)連(lian)線(xian)是(shi)否(pi)存(cun)在(zai)斷(duan)路(lu),檢(jian)查(cha)各(ge)觸(chu)點(dian)是(shi)否(pi)接(jie)觸(chu)不(bu)良(liang),檢(jian)查(cha)強(jiang)電(dian)櫃(ju)內(nei)直(zhi)流(liu)繼(ji)電(dian)器(qi)和(hu)交(jiao)流(liu)接(jie)觸(chu)器(qi)是(shi)否(pi)損(sun)壞(huai)。
⑦刀(dao)位(wei)電(dian)平(ping)信(xin)號(hao)參(shen)數(shuo)未(wei)設(she)置(zhi)好(hao);檢(jian)查(cha)係(ji)統(tong)參(shen)數(shuo)刀(dao)位(wei)高(gao)低(di)電(dian)平(ping)檢(jian)測(ce)參(shen)數(shuo)是(shi)否(pi)正(zheng)常(chang),修(xiu)改(gai)參(shen)數(shuo)。
(來(lai)源(yuan):電(dian)工(gong)電(dian)氣(qi)技(ji)術(zhu)交(jiao)流(liu))
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