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K127齒輪減速機潤滑故障的四大原因分析

文章出處:admin 人氣:發表時間:2019-09-22 23:45

K127齒(chi)輪減速機(ji)潤滑故障的(de)(de)(de)四(si)大原因分析。齒(chi)輪減速機(ji)工作段時(shi)(shi)間(jian)后,可能由(you)于(yu)潤滑油量不合(he)適或(huo)超負(fu)荷運轉(zhuan)等(deng)原因使得機(ji)體(ti)內油溫(wen)急(ji)劇上升(sheng),致使某些零(ling)(ling)部件會(hui)局部熔結產生故障。有些是熱變形(xing)大,引(yin)起精度下降,有些零(ling)(ling)件在(zai)(zai)高溫(wen)下材料強度降低(di),引(yin)起損(sun)壞。運轉(zhuan)不靈,動(dong)(dong)(dong)力損(sun)耗大的(de)(de)(de)齒(chi)輪減速電機(ji)在(zai)(zai)工作過程中,有時(shi)(shi)會(hui)卡(ka)住,出(chu)現(xian)斷(duan)續運轉(zhuan)和動(dong)(dong)(dong)轉(zhuan)不均勻等(deng)現(xian)象(xiang)。運行段時(shi)(shi)間(jian)后由(you)于(yu)密封(feng)圈(quan)損(sun)壞或(huo)螺絲松動(dong)(dong)(dong),齒(chi)輪減速電機(ji)箱體(ti)會(hui)出(chu)現(xian)漏油。有時(shi)(shi)由(you)于(yu)頻繁冷(leng)啟(qi)動(dong)(dong)(dong)或(huo)油位(wei)太高還會(hui)出(chu)現(xian)通氣(qi)塞處漏油,造成(cheng)環境污染。齒(chi)輪副潤滑不良導致齒(chi)面磨(mo)損(sun)、點(dian)蝕(shi)、膠(jiao)合(he)齒(chi)輪副等(deng)嚙合(he)傳動(dong)(dong)(dong)的(de)(de)(de)零(ling)(ling)件,在(zai)(zai)惡(e)劣的(de)(de)(de)工況條件下,嚙合(he)面之間(jian)無法形(xing)成(cheng)良好油膜或(huo)剛形(xing)成(cheng)又很快破壞了,表面就會(hui)出(chu)現(xian)磨(mo)損(sun)、點(dian)蝕(shi)、膠(jiao)合(he)、塑性變形(xing)等(deng)齒(chi)面失效形(xing)式。
 
 K127齒輪減速機潤滑故障的四大原因分析

鵠興牌K157齒輪減速機價格
 
潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)故障的(de)原(yuan)因分(fen)(fen)析(xi):第(di)(di)個(ge)原(yuan)因是齒(chi)(chi)(chi)輪(lun)(lun)減(jian)(jian)(jian)速(su)機(ji)(ji)潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)性(xing)能(neng)差或品種(zhong)、黏(nian)(nian)度(du)選擇不合(he)理,再加(jia)上工況(kuang)條件(jian)惡劣(lie)等(deng)客(ke)觀因素,嚙合(he)面(mian)間沒有(you)形成(cheng)良(liang)好的(de)動壓油(you)(you)(you)(you)(you)膜,或形成(cheng)后又很快破(po)裂(lie),潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)狀態欠佳(jia),使金屬處于(yu)(yu)直接接觸的(de)摩(mo)擦(ca)狀態,應力集中,摩(mo)擦(ca)磨(mo)損(sun)嚴重,摩(mo)擦(ca)表(biao)面(mian)損(sun)壞(huai),造(zao)(zao)成(cheng)惡性(xing)循環(huan),甚至使零部件(jian)報廢,齒(chi)(chi)(chi)輪(lun)(lun)伺(si)服減(jian)(jian)(jian)速(su)機(ji)(ji)損(sun)壞(huai);第(di)(di)二(er)個(ge)原(yuan)因是潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)的(de)油(you)(you)(you)(you)(you)量(liang)不合(he)適,油(you)(you)(you)(you)(you)量(liang)不能(neng)太多(duo),也不能(neng)太少(shao)(shao)(shao),如果太少(shao)(shao)(shao)的(de)話,會造(zao)(zao)成(cheng)部分(fen)(fen)齒(chi)(chi)(chi)輪(lun)(lun)、軸(zhou)承接觸不到潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you),形不成(cheng)油(you)(you)(you)(you)(you)膜,而(er)(er)出(chu)現干摩(mo)擦(ca),造(zao)(zao)成(cheng)部件(jian)磨(mo)損(sun)損(sun)破(po)壞(huai),溫(wen)度(du)升高(gao),太多(duo),齒(chi)(chi)(chi)輪(lun)(lun)減(jian)(jian)(jian)速(su)電機(ji)(ji)齒(chi)(chi)(chi)輪(lun)(lun)及(ji)軸(zhou)承等(deng)轉(zhuan)動部件(jian)增(zeng)加(jia)阻力,耗電增(zeng)加(jia),而(er)(er)且(qie)潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)因不斷(duan)攪(jiao)拌(ban),散(san)熱空間相對減(jian)(jian)(jian)少(shao)(shao)(shao),油(you)(you)(you)(you)(you)溫(wen)升高(gao)導(dao)致(zhi)黏(nian)(nian)度(du)下(xia)降、油(you)(you)(you)(you)(you)膜變薄、摩(mo)擦(ca)表(biao)面(mian)的(de)正常潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)狀態遭到破(po)壞(huai),加(jia)劇了齒(chi)(chi)(chi)輪(lun)(lun)減(jian)(jian)(jian)速(su)電機(ji)(ji)的(de)磨(mo)損(sun);第(di)(di)三個(ge)原(yuan)因是被污染(ran)的(de)潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)由于(yu)(yu)顆(ke)粒雜質(zhi)混入(ru)潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)部位(wei),就會堵塞潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)系(xi)統,增(zeng)加(jia)對齒(chi)(chi)(chi)輪(lun)(lun)減(jian)(jian)(jian)速(su)電機(ji)(ji)摩(mo)擦(ca)副的(de)腐蝕和磨(mo)損(sun),水混入(ru)潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you),方面(mian)會使潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)黏(nian)(nian)度(du)降低,摩(mo)擦(ca)件(jian)不能(neng)充分(fen)(fen)形成(cheng)油(you)(you)(you)(you)(you)膜,出(chu)現邊(bian)界摩(mo)擦(ca),甚至干摩(mo)擦(ca),而(er)(er)引起摩(mo)擦(ca)副燒壞(huai),如軸(zhou)承、軸(zhou)瓦(wa)等(deng)。第(di)(di)四(si)個(ge)原(yuan)因是潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)的(de)氧化(hua)變質(zhi)。由于(yu)(yu)齒(chi)(chi)(chi)輪(lun)(lun)減(jian)(jian)(jian)速(su)機(ji)(ji)的(de)潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)長期接觸空氣、高(gao)溫(wen)從而(er)(er)產(chan)生過氧化(hua)物、膠(jiao)質(zhi)、瀝(li)青質(zhi)、油(you)(you)(you)(you)(you)溶(rong)性(xing)有(you)機(ji)(ji)酸(suan)或水溶(rong)性(xing)有(you)機(ji)(ji)酸(suan)等(deng),使得潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)系(xi)統總堿質(zhi)下(xia)降,潤(run)(run)(run)(run)(run)(run)滑(hua)(hua)油(you)(you)(you)(you)(you)質(zhi)量(liang)降低以(yi)致(zhi)于(yu)(yu)變質(zhi)。
預防(fang)措(cuo)施及對策:選(xuan)用合適的(de)(de)(de)潤滑油(you)(you):根(gen)據齒輪(lun)(lun)減(jian)速(su)機(ji)(ji)的(de)(de)(de)工作環境、載荷,運動(dong)特(te)點、摩擦形(xing)(xing)式(shi)選(xuan)擇(ze)合適的(de)(de)(de)潤滑油(you)(you)種類、牌(pai)號。對于低(di)(di)(di)速(su)重載齒輪(lun)(lun)減(jian)速(su)電機(ji)(ji),要(yao)考慮齒輪(lun)(lun)沖擊,選(xuan)擇(ze)具有(you)極(ji)壓抗磨性(xing)(xing)潤滑油(you)(you);對于高速(su)運動(dong)的(de)(de)(de)齒輪(lun)(lun)減(jian)速(su)電機(ji)(ji),選(xuan)擇(ze)流(liu)動(dong)性(xing)(xing)較好的(de)(de)(de)、黏度(du)低(di)(di)(di)的(de)(de)(de)齒輪(lun)(lun)油(you)(you);在(zai)低(di)(di)(di)溫下(xia)工作的(de)(de)(de)齒輪(lun)(lun),為保證潤滑油(you)(you)能流(liu)動(dong)順暢,應選(xuan)用低(di)(di)(di)凝齒輪(lun)(lun)油(you)(you),潤滑油(you)(you)的(de)(de)(de)凝點至少比(bi)環境低(di)(di)(di)值低(di)(di)(di)5攝氏度(du)。但要(yao)注意黏度(du)太低(di)(di)(di),不能充(chong)分形(xing)(xing)成油(you)(you)膜,也會引起齒輪(lun)(lun)減(jian)速(su)機(ji)(ji)摩擦副燒壞

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