斜齒輪減速機帶電機一體機的輸出軸故障
斜齒輪減速機帶電機一體機的輸出軸故障。為了更好地匡助泛博用戶用好斜齒輪減速機帶電機一體機,本文針對R係(xi)列(lie)減(jian)速(su)機(ji)和(he)驅(qu)動(dong)電(dian)機(ji)斷(duan)軸(zhou)的(de)原(yuan)因(yin)進(jin)行(xing)了(le)分(fen)析(xi),並(bing)具(ju)體(ti)地(di)先(xian)容(rong)了(le)如(ru)何(he)準(zhun)確(que)安(an)裝(zhuang)斜(xie)齒(chi)輪(lun)減(jian)速(su)機(ji)帶(dai)電(dian)機(ji)一(yi)體(ti)機(ji)。當(dang)同(tong)心(xin)度(du)的(de)誤(wu)差(cha)越(yue)大(da)時(shi)驅(qu)動(dong)電(dian)機(ji)輸(shu)出(chu)軸(zhou)折(zhe)斷(duan)的(de)時(shi)間(jian)越(yue)短(duan),在(zai)驅(qu)動(dong)電(dian)機(ji)輸(shu)出(chu)軸(zhou)折(zhe)斷(duan)的(de)同(tong)時(shi),斜齒輪減速機帶電機一體機輸入端同樣也會承受來自於電機方麵的徑向力,假如這個徑向力同時超出了二者所能承受的大徑向負荷的話,其結果也會導致斜齒輪減速機帶電機一體機輸入端產生變形甚至斷裂,因此在裝配時保證同心度至關重要。橫斷麵的照片這就充分地說明了造成驅動電機輸出軸斷軸的主要原因就是電機和斜齒輪蝸輪蝸杆減速機帶電機一體機裝配時不同心。除了R係列減速機輸出端裝配同心度不好而造成的減速機斷軸以外,R係列減速機的輸出軸假如折斷不過乎以下幾點原因,先錯誤的選型致使所配R係列減速機出力不夠。直觀上講假如電機軸和R係列減速機輸入端同心,那麼電機和R係列減速機間的配合就會很緊密,它們之間的接觸麵牢牢相連而裝配時假如不同心,那麼它們間的接觸麵之間就會有間隙圖。

在減速機家族中R係(xi)列(lie)減(jian)速(su)機(ji)以(yi)其(qi)體(ti)積(ji)小(xiao)傳(chuan)動(dong)效(xiao)率(lv)高(gao),減(jian)速(su)範(fan)圍(wei)廣(guang)精(jing)度(du)高(gao)等(deng)諸(zhu)多(duo)長(chang)處(chu)而(er)被(bei)廣(guang)泛(fan)應(ying)用(yong)於(yu)各(ge)行(xing)各(ge)業(ye)的(de)機(ji)械(xie)傳(chuan)動(dong)係(xi)統(tong)中(zhong),其(qi)作(zuo)用(yong)就(jiu)是(shi)在(zai)保(bao)證(zheng)精(jing)密(mi)傳(chuan)動(dong)的(de)條(tiao)件(jian)下(xia),主(zhu)要(yao)被(bei)用(yong)來(lai)降(jiang)低(di)轉(zhuan)速(su)增(zeng)大(da)扭(niu)矩(ju)和(he)降(jiang)低(di)負(fu)載(zai)電(dian)機(ji)的(de)滾(gun)動(dong)慣(guan)量(liang)比(bi)。有(you)些(xie)用(yong)戶(hu)在(zai)選(xuan)型(xing)時(shi)誤(wu)以(yi)為(wei)隻(zhi)要(yao)所(suo)選(xuan)齒輪減速馬達帶dai電dian機ji一yi體ti機ji的de額e定ding輸shu出chu扭niu矩ju知zhi足zu工gong作zuo要yao求qiu就jiu可ke以yi了le,實shi在zai不bu然ran。是shi所suo配pei電dian機ji額e定ding輸shu出chu扭niu矩ju乘cheng上shang減jian速su比bi得de到dao的de數shu值zhi原yuan則ze上shang要yao小xiao於yu產chan品pin樣yang本ben提ti供gong的de相xiang近jinRxiliejiansujideedingshuchuniuju,ershitongshihaiyaokaolvqiqudongdianjideguozainenglijishijizhongsuoxudagongzuoniuju,lilunshangyonghusuoxudagongzuoniujudingyaoxiaoyuxiechilunjiansujidaidianjiyitijiedingshuchuniujude2bei,youqishiyouxieyingyongchanghebixuyangezunshouzhezhunze,zhebujinshiduixiechilunjiansujidaidianjiyitijilimianchilundebaohu,gengzhuyaodeshibimianxiechilunjiansujidaidianjiyitijideshuchuzhoujiubeiniuduanzhezhuyaoshiyouyujiarushebeianzhuangyoutimu,xiechilunjiansujidaidianjiyitijideshuchuzhoujiqifuzaibeikazhulezheshiqudongdianjideguozainengliyiranhuishiqibuduanjiadachuli,jinerkenengshixiechilunjiansujidaidianjiyitijideshuchuzhouchengshoudelichaoguoqiedingshuchuniujude2倍而扭斷減速機的輸出軸,其次在加速和減速的過程中,R係列減速機輸出軸所承受瞬間的扭矩假如超過了其額定輸出扭矩的2倍,並且這種加速和減速又過於頻繁那麼終也會使R係列減速機斷軸。
當電機和R係列減速機間裝配時同心度保證的非常好時,電機輸出軸承受的僅僅是滾動力運轉時也會很平滑,然而不同心時輸出軸要承受來自於R係xi列lie減jian速su機ji輸shu入ru真zhen個ge徑jing向xiang力li,這zhe個ge徑jing向xiang力li長chang期qi作zuo用yong將jiang會hui使shi電dian機ji輸shu出chu軸zhou被bei迫po彎wan曲qu,而er且qie彎wan曲qu的de方fang向xiang跟gen著zhe輸shu出chu軸zhou滾gun動dong不bu斷duan變bian化hua。同tong樣yang斜xie齒chi輪lun減jian速su機ji帶dai電dian機ji一yi體ti機ji的de輸shu出chu軸zhou也ye有you折zhe斷duan或huo彎wan曲qu現xian象xiang發fa生sheng,其qi原yuan因yin與yu驅qu動dong電dian機ji的de斷duan軸zhou原yuan因yin相xiang同tong,但danR係(xi)列(lie)減(jian)速(su)機(ji)的(de)出(chu)力(li)是(shi)驅(qu)動(dong)電(dian)機(ji)出(chu)力(li)和(he)減(jian)速(su)比(bi)之(zhi)積(ji)相(xiang)對(dui)於(yu)電(dian)機(ji)來(lai)講(jiang)出(chu)力(li)更(geng)大(da)故(gu)減(jian)速(su)機(ji)輸(shu)出(chu)軸(zhou)更(geng)易(yi)被(bei)折(zhe)斷(duan),因(yin)此(ci)用(yong)戶(hu)在(zai)使(shi)用(yong)斜(xie)齒(chi)輪(lun)減(jian)速(su)機(ji)帶(dai)電(dian)機(ji)一(yi)體(ti)機(ji)時(shi)對(dui)其(qi)輸(shu)出(chu)端(duan)裝(zhuang)配(pei)同(tong)心(xin)度(du)的(de)保(bao)證(zheng)也(ye)應(ying)十(shi)分(fen)留(liu)意(yi)。輸(shu)出(chu)軸(zhou)每(mei)滾(gun)動(dong)周(zhou)橫(heng)向(xiang)力(li)的(de)方(fang)向(xiang)變(bian)化(hua)360度,假猶如心度的誤差較大時該徑向力使斜齒輪減速機帶dai電dian機ji一yi體ti機ji的de電dian機ji輸shu出chu軸zhou溫wen度du升sheng高gao,其qi金jin屬shu結jie構gou不bu斷duan被bei破po壞huai後hou該gai徑jing向xiang力li將jiang會hui超chao出chu電dian機ji輸shu出chu軸zhou所suo能neng承cheng受shou的de徑jing向xiang力li,後hou導dao致zhi驅qu動dong電dian機ji輸shu出chu軸zhou折zhe斷duan。有you的de用yong戶hu在zai設she備bei運yun行xing幾ji個ge月yue後hou驅qu動dong電dian機ji的de輸shu出chu軸zhou斷duan了le,為wei什shen麼meR係(xi)列(lie)減(jian)速(su)機(ji)把(ba)驅(qu)動(dong)電(dian)機(ji)的(de)輸(shu)出(chu)軸(zhou)扭(niu)斷(duan)了(le),此(ci)我(wo)們(men)查(zha)看(kan)了(le)驅(qu)動(dong)電(dian)機(ji)的(de)輸(shu)出(chu)軸(zhou)橫(heng)斷(duan)麵(mian),發(fa)現(xian)與(yu)斜(xie)齒(chi)輪(lun)減(jian)速(su)機(ji)帶(dai)電(dian)機(ji)一(yi)體(ti)機(ji)輸(shu)出(chu)軸(zhou)的(de)橫(heng)斷(duan)麵(mian)幾(ji)乎(hu)完(wan)全(quan)樣(yang),橫(heng)斷(duan)麵(mian)的(de)外(wai)圈(quan)較(jiao)明(ming)亮(liang),而(er)越(yue)向(xiang)軸(zhou)心(xin)處(chu)斷(duan)麵(mian)顏(yan)色(se)越(yue)暗(an),後(hou)到(dao)軸(zhou)心(xin)處(chu)是(shi)折(zhe)斷(duan)的(de)。
關鍵詞:伺服電機減速機一體式選型_減速器選型_減速器選型_減速電機選型_伺服減速機選型_錐齒輪減速機選型_硬齒麵減速電機選型_斜齒輪減速機選型_傘齒輪減速器選型_蝸輪蝸杆伺服電機減速機選型
標簽:  減速機的輸出軸故障
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