Chifukwa Chake CNC Spindles Kuwotcha: Zomwe Zimayambitsa 3

Kutentha kwa Spindle Sikochitika Mwangozi Ngozi

'Nzokokota zangofa kumene' si nkhani yonse

M’mashopu ambiri, ulusi wopota ukayaka, anthu amauona ngati tsoka. Tsiku lina makinawo akudula bwino, tsiku lotsatira amawombera alamu, akupanga phokoso lachilendo, kapena sakuzunguliranso. Wina amatsegula kabati, amanunkhiza china chake chowotchedwa, ndipo mawu ake amabwera mwachangu:

'Nsalu yopota inafa. Zimachitika.'

Izi zikumveka zomveka, koma nthawi zambiri zimakhala zolakwika.

Nditagwetsa mazana a mipingo yolephera m'zaka zapitazi, ndikukuwuzani izi ndi chidaliro: zopota sizimalephera mwadzidzidzi . Amalephera pang'onopang'ono, mwakachetechete, komanso modziwikiratu kwambiri. Kuwonongeka komaliza - utsi, ulendo wodutsa, tsinde lotsekedwa - ndi mutu wotsiriza wa nkhani yomwe yakhala ikuchitika kwa milungu kapena miyezi ingapo.

Kale kwambiri ntchentcheyo 'isanafe,' idakhala ikupempha thandizo. Kutentha pang'ono kumawonjezeka. Kugwedezeka kosaoneka bwino. Phokoso lowonjezera pang'ono pa RPM yayikulu. Mwinamwake VFD yamakono ikukwera, koma palibe amene akuwona. Zizindikirozi ndizosavuta kuzinyalanyaza pamene kupanga kuyenera kuyenda. Koma mkati mwa nsonga yopota, kuwonongeka kwayamba kale—mabere amavala, kukalamba, kuthira mafuta akuwonongeka.

Pofika nthawi yomwe spindle imayima, kulephera sikukhalanso funso la ngati , ndi liti.

Chifukwa chiyani zolakwika zomwezo zimapitilira kuchitika

Chomwe chimadabwitsa anthu ambiri si kuti zopota zimalephera—ndimomwe zolepherazo zimabwerezedwa . Mafakitole osiyanasiyana. Mitundu yosiyanasiyana. Makina osiyanasiyana. Othandizira osiyanasiyana. Komabe mukatsegula nsonga ndikuyang'ana umboni, zomwe zimayambitsa zimakhala zofanana nthawi zonse.

Mobwerezabwereza, kulephera kwa spindle kumabwera pamavuto atatu okha:

1. Mavuto a mafuta

2. Mavuto amagetsi

3. Kuchulukitsa spindle popanda kuzindikira

Ndichoncho. Osati zifukwa khumi. Osati zovuta zachinsinsi zamafakitale. Osati 'zatsoka.'

Zoyendera zopota zambiri sizimalephera chifukwa ndizochepa kwambiri - zimalephera chifukwa mafuta anali olakwika, oipitsidwa, osakwanira, kapena sanamvetsetsedwe. Nthawi zambiri ma spindle windings samawotcha chifukwa mkuwa ndi woyipa - amawotcha chifukwa chosasinthika kwa VFD, kusalinganika kwamagetsi, kutentha kwambiri, kapena kupsinjika kwa nthawi. Ndipo zopota zambiri sizili 'zofooka kwambiri' - zimangokankhidwa kupyola malire awo ogwirira ntchito, tsiku ndi tsiku, mpaka chinachake chitatha.

Chokhumudwitsa ndi chakuti zolakwazi zimakhala chete . Sayimitsa makinawo nthawi yomweyo. Amangofupikitsa moyo wa spindle pang'ono kusintha kulikonse. Ndipo chifukwa palibe chodabwitsa chomwe chimachitika poyamba, aliyense amaganiza kuti zinthu zili bwino.

Mpaka iwo sali.

Kupuma kumapweteka kwambiri kuposa bilu yokonza

Inde, kusintha kapena kumanganso spindle ndikokwera mtengo. Aliyense amaona nambala imeneyo poyamba. Koma kuwonongeka kwenikweni sikumawonekera pa invoice - kumawonekera kwina kulikonse.

Pamene spindle ikulephera mosayembekezereka:

• Kupanga kuyima nthawi yomweyo

• Ntchito kubwerera pansi

• Madongosolo otumizira akuphwanyidwa

• Othandizira amakhala opanda ntchito kapena amapatsidwanso ntchito

• Kukonzekera kukangana kwa magawo

• Makasitomala amayamba kuyimba kuti alandire zosintha

M’mashopu ambiri, ulusi wopota wowotchedwa ukhoza kutsika mtengo kuwirikiza kawiri kapena katatu mtengo wa ulusi wopota wopota wokhawokha. Ndipo izi sizikuphatikiza kutumiza mwachangu, nthawi yowonjezera, masiku omalizira, kapena kuwonongeka kwa kasitomala.

Mbali yoyipa kwambiri? Zambiri mwazotayikazo zinali zopeŵeka.

Mukamvetsetsa chifukwa chake ma spindle amalephera - zomwe zimawapha m'mafakitole enieni - mutha kuwona zovuta msanga, kusintha zizolowezi, ndi kukulitsa moyo wa ulusi modabwitsa. Osati mwa kubetchera makina, koma poyendetsa bwino.

Ndicho chifukwa chake kudziwa chifukwa chomwe spinndo inalepherera kumafunika kwambiri kuposa kudziwa kuti ndi ndalama zingati kuti musinthe.

Zomwe CNC Spindle Imapirira Tsiku Lililonse

Anthu ambiri amangoona nsonga ngati injini yomwe imazungulira chida. Kuchokera kunja, kumawoneka kosavuta: kuyatsa, ikani RPM, yambani kudula. Koma mkati mwa nyumba yachitsulo imeneyo ndi imodzi mwa zigawo zopanikizika kwambiri, zosakhululukidwa mu makina onse.

Spindle sikuti imangozungulira, imalimbana ndi sayansi tsiku lonse.

Kuthamanga kwambiri sivuto - kulondola kwa katundu ndiko

Anthu amakonda kudzudzula RPM.

'Spindle iyi imayenda pa 18,000… 24,000… 30,000 RPM. Zalephera.'

Izi nzosavuta kunena—koma zikuphonya mfundo yake.

Liwiro lokwera lokha silimapha zopota. Zikadatero, masipingo angalephere kukhala opanda ntchito pa RPM yonse, ndipo satero. Mdani weniweni ndi wolondola pansi pa katundu.

Mkati mwa ulusi wopota, zitsulozo zimagwira ntchito ndi tinthu tating'ono ting'onoting'ono - topimidwa ndi tinthu tating'onoting'ono, osati mamilimita. Pa liwiro lalikulu, zonse zimafunikira:

• Rotor balance

• Kunyamula katundu

• Mafuta filimu makulidwe

• Kukhazikika kwamagetsi

• Chida chokhazikika

Tsopano onjezerani mphamvu yodula ku equation. Nthawi yomwe chidacho chimagwiritsa ntchito katundu, ma radial ndi axial amakankhira pama berewo mosalekeza. Ngati chilichonse chazimitsidwa pang'ono - kusalinganika, kusakwanira bwino kwamafuta, kusokoneza kwamagetsi pang'ono - nkhani yaying'onoyo imakulitsidwa kambirimbiri pa mphindi imodzi.

Pa 24,000 RPM, palibe 'vuto laling'ono'. Zing'onozing'ono zimakhala zowononga mofulumira kwambiri.

Kutentha, katundu, ndi kulondola kumachitika nthawi imodzi

Mosiyana ndi zigawo zambiri zamakina, spindle simagwira ntchito pa vuto limodzi panthawi imodzi.

Gearbox imagwira makamaka torque.

Galimoto nthawi zambiri imagwira ntchito yamagetsi.

Linear Guide imayang'ana kwambiri pakuyika.

Spindle iyenera kuchita zonse nthawi imodzi.

Sekondi iliyonse ikuthamanga, iyenera:

• Tengani mphamvu zodulira nthawi zonse

• Sungani kulondola kozungulira koyenera

• Gwirani kuthamanga kwa micron-level

• Chotsani kutentha kopangidwa mkati

• Kuteteza kutulutsa mafuta

• Perekani kumalizidwa kosasinthasintha pamwamba

Ndipo iyenera kuchita zonsezi mosalekeza , nthawi zambiri kwa maola angapo.

Palibe batani loyimitsa. Palibe gawo lobwezeretsa. Palibe mphindi yomwe zinthu zimakhala zosavuta. Kutentha kumawonjezeka pamene katundu akusinthasintha. Kulondola kuyenera kukhala kwangwiro ngakhale kutentha kumasintha. Ngati kuzizira kumatsika kapena mafuta ayamba kuchepa, spindle sidandaula - imangotenga zowonongeka.

Ndicho chifukwa chake mavuto a spindle nthawi zambiri amawonekera mochedwa. Kulephera sikungochitika mwadzidzidzi; ndikungowonjezera.

Chifukwa chiyani ma spindle samakhululukira njira zazifupi

Mutha kudula ngodya ndi zida zambiri zamakina ndikupeza zotsatira zovomerezeka. Lamba wotha amatha kutsetsereka pang'ono. Mzere wotopa wotopa ukhoza kuwonjezera mmbuyo. Kupanga kukupitilira.

Ma spindle sagwira ntchito mwanjira imeneyo.

Spindles ali ngati akatswiri othamanga: amatha kuchita modabwitsa, koma pokhapokha ngati zinthu zili bwino. Akankhireni ndi zizolowezi zoipa—mphamvu zonyansa, zoikamo zolakwika za VFD, mafuta ocheperako, zida zochulukira—ndipo sadzalephera nthawi yomweyo. M'malo mwake, mwakachetechete amataya moyo wawo tsiku lililonse.

Mbali yowopsa ndi yakuti makinawa akupitirizabe kuthamanga.

• Spindle ikuzungulirabe

• Magawo akadali ogwiritsidwa ntchito

• Mapeto a pamwamba akuwoneka 'chabwino'

• Ma alarm amakhala chete

Choncho aliyense akuganiza kuti zonse zili bwino.

Koma mkati, mayendedwe akutenthedwa. Mafilimu opaka mafuta akuwonongeka. Insulation imakalamba msanga kuposa momwe iyenera kukhalira. Spindle ikugwiritsidwa ntchito ngati consumable m'malo mwa dongosolo lolondola.

Ikalephera, imamva mwadzidzidzi—koma zotsatira zake zinali zitatsekeredwa kale tsikulo lisanafike.

Kumvetsetsa zomwe spindle imapirira tsiku ndi tsiku ndi sitepe yoyamba kuti ikhale yotsiriza. Chifukwa mukangolemekeza chilengedwe chomwe chimagwirira ntchito, zolephera zambiri 'zosayembekezereka' zimasiya kukhala zodabwitsa konse.

Choyambitsa 1: Kupaka Mafuta Molakwika (The No.1 Spindle Killer)

Ngati mutsegula ma spindles olephera mokwanira, chitsanzo chimodzi chimawonekera mobwerezabwereza: zitsulo zinafa poyamba . Ndipo pamene ma bere afa msanga, mafuta odzola amakhala pafupifupi nthawi zonse.

Osati zinthu zoipa.

Osati mapangidwe ofooka.

Kupaka mafuta.

Chifukwa chiyani mafuta ndi chilichonse cha ma spindle bearings

Mapiritsi a spinndle sakhala ndi moyo chifukwa cha mphamvu kapena kulimba - amapulumuka ndi filimu yowala kwambiri.

Pa liwiro la ntchito, mipira kapena odzigudubuza sayenera kukhudza mafuko mwachindunji. Amakwera pamafuta ochepa, opanikizidwa kapena mafuta omwe:

• Amalekanitsa zitsulo pamwamba

• Amachepetsa kukangana

• Imanyamula kutentha kutali ndi malo olumikizirana

• Imateteza micro-kuwotcherera ndi kutopa pamwamba

Nthawi yomwe filimuyo imakhala yosakhazikika, kuvala sikuwonjezeka pang'onopang'ono - kumathamanga mwamsanga.

Ndang'ambapo zopota zomwe zopota zake zinkawoneka ngati zopukutidwa ndi kutentha, buluu, kapena maenje, koma zina zonse zinali bwino kwambiri. Shaft inali bwino. Zozungulira zinali bwino. Nyumba zinkawoneka zatsopano. Chokhacho chomwe chinali kusowa chinali mafuta osakanikirana omwe amafika pama bearings.

Kutumiza kwamafuta kukakhala kosagwirizana - ngakhale kwakanthawi kochepa - wotchi yowonongeka imayamba kugunda.

Kugwiritsa ntchito mafuta olakwika ndikoyipa kuposa kugwiritsa ntchito pang'ono

Zopangira zopota zothamanga kwambiri zimapangidwa mozungulira mitundu yeniyeni yamafuta ndi ma viscosity . Izi sizokonda - ndi physics.

Mafuta anthawi zonse omwe amawoneka 'oyandikira mokwanira' pa liwiro lotsika amakhala vuto lalikulu pa 18,000–30,000 RPM. Ngati mamasukidwe akayendedwe ndi okwera kwambiri, sangathe kupanga filimu yokhazikika mwachangu mokwanira. Ngati ndi otsika kwambiri, filimuyo imasweka pansi pa katundu ndi kutentha.

Mulimonsemo, zotsatira zake ndi zofanana:

• Kuwonongeka kwa filimu yamafuta

• Kulumikizana mwachindunji kwachitsulo ndi chitsulo

• Kutopa kwachangu pamwamba

• Kulephera koyambirira

Pa RPM yokwera, ma bere sapeza mwayi wachiwiri. Kulumikizana kukayamba kuchitika mosinthana masauzande pa mphindi imodzi, kutulutsa moyo kumatsika kuchokera zaka kupita ku milungu kapena masiku.

Kupaka mafuta mopitirira muyeso kumapangitsa kutentha, osati chitetezo

Ichi ndi chimodzi mwazinthu zomwe sizimamveka bwino pakukonza zitsulo.

Kupaka mafuta ambiri sikufanana ndi chitetezo chochulukirapo.

Pamene chonyamulira chatenthedwa kwambiri, mafuta owonjezera kapena mafuta alibe kopita. Imagwedezeka mwamphamvu ndi zinthu zozungulira. Kuthamanga uko:

• Amatulutsa kutentha m'malo mochotsa

• Amachulukitsa kukakamiza kwamkati

• Amaphwanya mafuta mofulumira

• Amakankhira zoipitsa mozama m'mbali mwake

Ndawonapo mayendedwe akulephera kutenthedwa ngakhale 'mafuta ambiri' analipo. Mafutawo anali ophikidwa, opangidwa ndi okosijeni, ndipo alibe ntchito—akuvulaza kwambiri kuposa ubwino.

Kupaka mafuta ochepa kumayambitsa njala.

Kupaka mafuta kwambiri kumayambitsa kutentha kwambiri.

Kupaka mafuta olondola ndikolondola , osati mowolowa manja.

Makina opangira mafuta azitona amalephera mwakachetechete

Makina opangira mafuta okhazikika amapanga chinyengo chowopsa cha chitetezo.

Anthu amaganiza kuti: 'Zimangochitika zokha, choncho ziyenera kugwira ntchito.'

Kwenikweni, machitidwewa amalephera mwakachetechete.

Mavuto omwe amapezeka kawirikawiri ndi awa:

• Mafuta ophikira kapena ophimbidwa

• Mapampu owonongeka omwe amathamangabe koma osamangirira

• Majekeseni omwe amamatira otseguka kapena otsekedwa pang'ono

• Zowerengera zomwe zimasuntha kapena kulephera kuwongolera

Spindle imazungulirabe, mbali zake zimatuluka pamakina, ndipo palibe ma alarm omwe amalira. Pakalipano, chimbalangondo chimodzi chikhoza kukhala chikupeza mafuta pamene china chimakhala chouma.

Ngati simukutsimikizira kuti mafuta atumizidwa - kuyenda, kupanikizika, kapena kumwa - simukusunga zopota. Inu mukuyembekeza.

Kuipitsidwa kumasintha mafuta kukhala phala logaya

Mafuta oyera amateteza ma bere. Mafuta onyansa amawawononga.

Chifunga choziziritsa, fumbi losalala, tinthu tachitsulo, ndi zinthu zotayidwa zosindikizira sizimafunikira kuyitanidwa kochuluka kuti mulowe muzitsulo zopota. Kuipitsidwa kukalowa m'dongosolo lopaka mafuta, mafuta amasiya kukhala mafuta ndikuyamba kuchita ngati sandpaper yamadzi..

Ngakhale tinthu tating'onoting'ono titha:

• Zigoli mipikisano

• Kusokoneza filimu yopanga mafuta

• Limbikitsani kutopa ndi kutopa

Kuwonongeka kwamtunduwu kukayamba, kuwotcha makina sikungasinthe. Malo okhalamo asokonezedwa kale, ndipo kulephera kumakhala nkhani yanthawi.

Ichi ndichifukwa chake zisindikizo zabwino, njira zoyeretsera bwino, komanso kusefera koyenera zimatengera momwe mafutawo amakhalira. M'mafuta opangira spindle, ukhondo siwosankha - ndi kukhala ndi moyo.

Momwe Kulephera Kwa Mafuta Kumasinthira Kuwonongeka Kwa Kutentha

Vuto la mafuta samangopangitsa kuti mphira ziziyenda bwino 'zopanda bwino.' Zimayambitsa kusinthana komwe kumakula msanga kukhala chiwonongeko chowopsa. Kumvetsetsa zotsatizanazi ndikofunikira kuti mugwire zolephera zisanakhale masoka okwera mtengo.

Kukangana kumayamba kuchitapo kanthu

Pamene filimu yopangira mafuta ikuwonda, mikangano pakati pa malo ozungulira imakwera. Kukangana kumatulutsa kutentha. Kutentha kumachepetsanso mphamvu ya mafuta otsala, omwe amawonjezera kukangana kwambiri.

Ndi mkombero woipa. Kuphonya kumodzi kakang'ono - mafuta olakwika, kudzaza, kudzaza, kapena kuipitsidwa - kungayambitse njira yothawayi.

Pofika nthawi yomwe nyumba ya spindle ikumva kutentha kukhudza kapena masensa amakina amalembetsa kutentha, kutentha kwamkati kumakhala kale kupitirira malire otetezeka . Zomwe zimawoneka ngati kuyang'anira kakang'ono koyang'anira kunja kuli kale vuto lalikulu lamkati.

Kuwonjezeka kwa kutentha kumawononga zolembera

Ma Bearings amapangidwa ndi ma micron-level clearances , owerengedwa bwino kuti azitha kuzungulira, katundu, ndi kutentha. Kutentha kwakukulu kwa mkati kumapangitsa kuti zigawo ziwonjezere.

• Mipira kapena zodzigudubuza zimamangika motsutsana ndi mpikisano

• Mafilimu opangira mafuta amachotsedwa

• Katundu pazigawo zogubuduza payekha zimakwera kumwamba

Pamene zovomerezeka zatha, kuvala kumathamanga kwambiri. Ma bearings amayamba 'kuthamanga kwambiri,' kupangitsa kukangana kochulukirapo, komwe kumabwereranso munyengo ya kutentha.

Panthawiyi, kulephera sikungapeweke. Spindle ikhoza kupitilirabe kuzungulira, koma ikugwira ntchito pa nthawi yobwereka.

Kuwonongeka kwa mafuta ndi kuwonongeka kosatha

Kutentha sikumangokulitsa zitsulo - kumawononga mafuta odzola ndi mankhwala.

• Mafuta amakhala obiriwira, obiriwira komanso obiriwira

• Mafuta amagawanika kukhala zolimba ndi zamadzimadzi

• Zowonjezera zoteteza zimayaka

Ngakhale mutabwezeretsa mafuta odzola pambuyo pake, kuwonongeka kwachitika: mafuta kapena mafuta sakugwiranso ntchito yake. Kulephera kwa spindle kochuluka komwe kumachitika chifukwa cha 'zovuta za mafuta' sichifukwa chakuti mafuta anasiya - amalephera chifukwa mafuta anasiya kugwira ntchito..

Kusiyanitsa kosawoneka bwino uku kukufotokozera chifukwa chake ma spindle nthawi zambiri amalephera kuoneka ngati palibe. Othandizira fufuzani mafuta; ikadali pomwepo. Koma sikungathenso kuteteza ma bearings.

Chifukwa chiyani kuwonongeka kwa kutentha kumawonekera mochedwa kwambiri

Kuwonongeka kwa kutentha kumakhala kosavuta chifukwa kumayambira mkati. Simumva kubuula kwa chimbalangondo. Simukuwona chizindikiro cha utsi. Pofika nthawi yomwe kugwedezeka, phokoso, kapena kuthamanga kumawonekera, malo omwe amanyamula amakhala atasokonezeka kale.

Ichi ndichifukwa chake kutsatira mayendedwe ndikofunikira kwambiri kuposa kuwona manambala mtheradi . Spindle yomwe imakwawa pang'onopang'ono kuchokera pa 45 ° C mpaka 60 ° C pakadutsa masiku ndi yoopsa kwambiri kuposa kukwera kwadzidzidzi komwe kumayambitsa alamu. Kuzindikira koyambirira-kupyolera mu kusanthula kwa kugwedezeka, kuyang'ana momwe mafuta alili, ndi kuyang'anitsitsa momwe kutentha kumayendera - ndizomwe zimalekanitsa zitsulo zomwe zimakhala zaka zambiri kuchokera ku ma spindle omwe amafa m'miyezi.

Chifukwa 2: Mavuto Amagetsi ndi Mphamvu Zochepa Zamagetsi

Ngakhale kuti mafuta odzola amawononga mwakachetechete mbali ya makina a spindle, mavuto amagetsi amaukira kuchokera mkati kupita kunja . Ngakhale nsonga yopotera mafuta, yoikidwa bwino ikhoza kulephera msanga ngati magetsi akuyamwitsa ndi osakhazikika kapena osayendetsedwa bwino.

Ma spindle motors amakhudzidwa ndi magetsi

Ma spindle motors othamanga kwambiri ndi makina amphamvu kwambiri . Amapanga torque yayikulu mu paketi yophatikizika kwambiri, yokhala ndi zolimba zolimba pama windings, insulation, ndi mayendedwe.

Kuchulukana kumeneku kumawapangitsa kukhala okhudzidwa kwambiri ndi zovuta zamagetsi zomwe ma mota ena amatha kuzimitsa:

• Kutsika kwamagetsi pang'ono kapena spikes

• Harmonics kuchokera ku zida zina

• Mphamvu yosasefedwa bwino

Chotsatira? Kutentha kumachepa pang'onopang'ono, kutentha kumamanga mkati mwa injini, ndipo kulephera kumayandikira mwakachetechete. Pofika nthawi yomwe ma alarm amayambitsa kapena utsi ukuwonekera, spindleyo imakhala ikuwonongeka kwa milungu ingapo.

Kusinthasintha kwamagetsi kumayambitsa kupsinjika kobisika

Nthawi iliyonse mphamvu yoperekera ikukwera kapena ikakwera, injini ya spindle imabwezera. Kulipira kumeneko si kwaulere - kumatulutsa kutentha kowonjezera mkati mwa ma windings.

Kwa masabata kapena miyezi, izi mobwerezabwereza kukwera njinga:

• Imachepetsa kutsekemera

• Zimayambitsa ming'alu ya microscopic mu ma windings

• Amapanga malo otentha kumene zolephera zimachitika pamapeto pake

Ndawonapo ma spindles omwe amawoneka ngati angwiro amalephera mowopsa pambuyo pa vuto limodzi lamphamvu. Mashopu amadzudzula 'zopota zoyipa,' koma choyambitsa chinali chosakhazikika magetsi obwera - china chake chosavuta ngati chosinthira okalamba kapena chingwe chosakwanira bwino.

Kusagwirizana kwa VFD komanso kusasintha kwa magawo

Ma Frequency Drives osinthika si pulagi-ndi-sewero. Ayenera kufananizidwa bwino ndi mphamvu ya spindle, torque, ndi liwiro lake. Makonda olakwika a VFD-makamaka kuthamanga, kutsika, ndi malire apano-pang'onopang'ono amadzaza mota ndimagetsi..

Spindle ikhoza kuyenda 'zabwino' kwa miyezi ikuvutika:

• Pang'onopang'ono kutenthedwa kwa windings

• Kukalamba kosungirako msanga

• Kuwonjezeka kwa vibration pamene zovomerezeka zimasuntha pansi pa kupsinjika kwa kutentha

Mwa kuyankhula kwina, VFD yolakwika sichimayambitsa kulephera nthawi yomweyo - imaphika injini kuchokera mkati , nthawi zambiri mwakachetechete.

Zinthu zoyambira zimawononga ma bere

Chimodzi mwazinthu zosamvetsetseka bwino za kulephera kwamagetsi ndi shaft current chifukwa choyika pansi molakwika. Ngati spindle sinakhazikike bwino, mafunde osokera amatha kudutsa pama bere. Tinthu ting'onoting'ono tamagetsi - tinthu ting'onoting'ono tating'onoting'ono - timabowola malowo pakapita nthawi.

Zotsatira zake zimakhala zobisika poyamba:

• Kuwonjezeka pang'ono kwa vibration

• Zosintha zazing'ono pakutha

• Kuwonjezeka kwa phokoso pakukwera kwa RPM

Pambuyo pake, kuwonongeka kwa makina kumawonekera, ndipo kulephera kwa makina kumatsatira. Ndawonapo ma spindles apamwamba okhala ndi makina atsopano opaka mafuta akulephera m'masabata chifukwa chakuti chingwe chapansi chinali chomasuka kapena kusowa.

Kulephera kwa magetsi kumakhala chete, kumachulukirachulukira, komanso kupewedwa

Mutu wamba? Kuwonongeka kwamagetsi sikumalengeza kokha. Palibe utsi, palibe phokoso lalikulu, palibe kuyimitsidwa nthawi yomweyo. Ndi njira yapang'onopang'ono, yosaoneka yomwe imafupikitsa moyo wa spindle popanda wina kuzindikira.

Uthenga wabwino: Mavuto ambiri amagetsi amatha kupewedwa . Mphamvu yokhazikika, kuyika pansi koyenera, ma VFD osinthidwa bwino, komanso kuyang'ana pafupipafupi kwa magetsi ndi momwe zinthu zikuyendera kungathe kukulitsa moyo wa spindle modabwitsa-nthawi zambiri kuwirikiza kawiri poyerekeza ndi nsonga yomwe ikuyenda pamagetsi osayang'aniridwa.

Momwe Kuwonongeka kwa Magetsi Kumapha Spindle Kuchokera Mkati

Kuwonongeka kwamagetsi ndikosavuta. Mosiyana ndi kulephera kwa mafuta, komwe kumadzetsa kutentha kapena phokoso, mavuto amagetsi nthawi zambiri amawononga nsonga yozungulira kuchokera mkati nthawi yayitali munthu asanazindikire . Kumvetsetsa momwe izi zimachitikira ndikofunikira kuti mupewe kulephera kubwereza.

Kukhala ndi mphamvu kumafotokozedwa mophweka

Magetsi nthawi zonse amafunafuna njira yosavuta yopita pansi. Ngati nsongayo sinakhazikike bwino, pompopompo ipeza njira yodutsamo.

Zotsatira zake: kuwotcherera kwapang'onopang'ono ndikubowoleza pamalo oyambira . Kanthu kakang'ono kakang'ono kalikonse kamatuluka m'chigwa, ndipo m'kupita kwa nthawi, maenjewo amawunjikana. Ma bearings amayamba kunjenjemera, phokoso limawonjezeka, ndipo kuthamanga kumakula.

Poyamba, kuwonongeka kumeneku sikukuwoneka - mayendedwe amazungulirabe, mbali zake zimadulidwa, kupanga kumapitilirabe. Koma ola lililonse, ndodoyo ikutaya moyo mwakachetechete. Ndawonapo ma spindle apamwamba kwambiri akulephera m'masabata angapo chifukwa chokhala ndi zovuta zomwe zikuchitika chifukwa cha chingwe chapansi kapena VFD yopanda waya.

Kuwonongeka kwa insulation kumakhala pang'onopang'ono komanso mwakachetechete

Kutsekereza kwa ma motor windings kumapangidwa kuti kuteteze ku mphamvu yamagetsi ndi kutentha - koma kumakhala ndi malire.

• Kusinthasintha kwamagetsi mobwerezabwereza kapena ma spikes

• Kutentha kuchokera ku overcurrent

• Kulowa kwa chinyezi

Zinthuzi zimafoola pang'onopang'ono ulusi wotsekereza. Mapangidwe a ming'alu. Njira zowongolera zimakula. Pamapeto pake, mipiringidzo imafupikitsa ndipo ulusi wopota 'unazima.'

Izi zimachitika pang'onopang'ono. Pofika nthawi yomwe utsi ukuwonekera kapena wothyoka akuyenda, nsongayo yakhala ikusokonezedwa mkati kwa miyezi yambiri . Nkhokoyo yomwe inkawoneka 'zabwino dzulo' inali kufa mwakachetechete.

Chifukwa chiyani kulephera kwamagetsi sikudziwika bwino

Kuwonongeka kwa spindle yamagetsi ndi imodzi mwa njira zomwe sizimamveka bwino.

• Anthu amawona chotchinga chayaka moto ndipo amaganiza kuti zitsulo zatha.

• Kapena amadzudzula zaka , 'zinali nazo tsiku lake.'

• Kapena amangomufikitsa ku tsoka.

Popanda kuyezetsa mosamalitsa—kuyang'ana malo, kukana kutsekereza, kukhazikika kwamagetsi, ndi makonzedwe a VFD— choyambitsa chenicheni cha magetsi sichidziŵika . Bwezerani ndodoyo, ndipo ngati vuto lalikulu silinathetsedwe, latsopanolo lidzakumananso ndi vuto lomwelo.

Kulephera kwa magetsi sikungopha chopotera— amabwereza mwakachetechete , kumawononga ndalama m'mafakitale ndi nthawi yopuma popanda kusiya zizindikiro zoonekeratu.

Chifukwa 3: Kuchulukitsa Spindle Osazindikira

Ngakhale nsonga yopotera bwino kwambiri, yoyendetsedwa bwino kwambiri imatha kulephera ngati itagwiritsidwa ntchito molakwika . Kuchulutsa n'koonekeratu - sikumayimitsa kupanga nthawi yomweyo, kotero oyendetsa galimoto amaganiza kuti 'zonse zili bwino'.

Kudula mwaukali kumawoneka kopindulitsa-koma sikothandiza

Kuchulukitsa kwa chakudya, kuya kwa kudula, kapena kudulidwa kungapangitse manambala anu opangira kuwoneka bwino pamapepala. Koma m'machitidwe, kusuntha kulikonse kwaukali kumanyamula mayendedwe mwamphamvu, kumapangitsa kutentha kwambiri, ndikuwonjezera kugwedezeka..

• Ma bearings amatenga mphamvu zambiri za axial ndi ma radial

• Mafilimu opaka mafuta amafinyidwa ndikusokonezedwa

• Kutentha kumachuluka mofulumira kuposa momwe kuzirala kungachotsere

Kudula kolemetsa kwakanthawi ndikwabwino. Kukhala m'mphepete, kusuntha pambuyo posinthana, sabata ndi sabata, ndizomwe zimapha zopota . Mumapeza zokolola zazing'ono potengera kudalirika kwanthawi yayitali.

Max RPM nthawi zonse amafupikitsa moyo

Ma spindle amavoteledwa kuti akhale okwera kwambiri a RPM, koma ndiwo malire apangidwe, osati cholinga chogwiritsa ntchito tsiku lililonse . Kuthamanga mosalekeza kapena pafupi ndi liwiro lalikululo kumawonjezeka:

• Kunyamula kutopa

• Rotor ndi shaft kukula kwamafuta

• Kugwedezeka kwamkati

Spindle 'ingathe' kuthamanga pa 24,000 RPM-koma chifukwa sichikutanthauza kuti iyenera. Moyo wautali umapezedwa mwa kulemekeza liwiro lovekedwa ndikukwera mmwamba kapena pansi mwanzeru.

Kusagwirizana kwa zida kumachulukitsa mphamvu

Chida chomwe chasokonekera pang'ono pa liwiro lotsika sichingawonekere. Pa RPM yapamwamba, mphamvu za centrifugal zimakulitsa kusalinganika kwakukulu.

Kusalinganika kumeneko sikumatengedwa ndi spindle-imalowa mwachindunji muzitsulo , zomwe zimayambitsa:

• Mavalidwe othamanga

• Kuchuluka kwa vibration

• Micro-fractures mu mipikisano yobereka

Podula mwachangu, zida zofananira sizosankha - ndikupulumuka. Ngakhale kusalinganika pang'ono pa 20,000+ RPM kumatha kuchepetsa moyo wa spindle pakapita nthawi.

Zida zogwiritsira ntchito ndi kuthamangitsidwa ndizofunikira kwambiri kuposa momwe anthu amaganizira

Zowonongeka nthawi zambiri zimayambira pa mawonekedwe a zida , osati mkati mwa spindle. Zovala zomangika, zomata zonyansa, kapena zida zomangika bwino zimapanga runout , zomwe zimapanga mphamvu zodula.

• Ma Bearings amawona kutsitsa kosagwirizana

• Kugawa kwamafuta kumasokonekera

• Kutopa kumathamanga

• Kugwedezeka kumawonjezeka

Ndawonapo ma spindle atsopano akulephera m'miyezi chifukwa ogwiritsira ntchito amanyalanyaza makoleti otha kapena sanatsuke zida. Ulusi wopota womwewo sunali 'woyipa' - unangokakamizidwa kugwira ntchito yochulukirapo kuposa momwe idapangidwira.

Mtengo wosawoneka wakuchulukirachulukira

Choopsa chachikulu chochulukirachulukira ndichoti chopoteracho chimapitiriza kugwira ntchito—chotero palibe ma alarm akulira, utsi sutuluka, ndipo kupanga kwake kumaoneka ngati kwachibadwa. Zowonongekazo, komabe, zimachulukana mwakachetechete. Ma bearings amawonongeka, mafuta amawonongeka mofulumira, ndipo kutentha kumakalamba mofulumira.

Pofika nthawi yomwe spindle imagwira kapena kuyendetsa VFD, kulephera kumawoneka mwadzidzidzi , koma zinali zotsatira za miyezi yachipongwe chosawoneka. Kumvetsetsa ndi kuwongolera katundu, liwiro, kulinganiza kwa zida, ndi kuthamanga ndiko kusiyana pakati pa spindle yomwe imatha zaka 2-3 ndi yomwe imalephera m'miyezi ingapo.

Momwe Kudula Kumachepetsera Pang'onopang'ono Moyo wa Spindle

Ngakhale nsonga zopota zokongoletsedwa bwino komanso zomveka bwino zamagetsi zimatha kutha pakapita nthawi ndi mphamvu zomwe zidapangidwa kuti zizigwira. Kudula katundu n'kosapeweka - koma mphamvu zosayendetsedwa bwino zimapha mwakachetechete.

Radial load vs axial load: dziwani chomwe chimapweteka kwambiri

Ogwiritsa ntchito ambiri saganiza motengera kalozera , koma ma spindles amaterodi.

• Katundu wa ma radiation - mphamvu zakumbali zochokera ku mphero, kutsetsereka, kapena kuzungulira - nthawi zambiri ndizomwe zimapha kwambiri, makamaka pakukwera kwambiri kwa RPM. Amakankhira mayendedwe cham'mbali, pomwe zinthu zogudubuza siziyenera kubweretsa kupsinjika kosalekeza. Kutopa kumangokhalira mwakachetechete, kusinthasintha kumodzi panthawi imodzi.

• Katundu wa axial - kugwetsa, kubowola, kapena kudula mapewa olemetsa - amapondereza mayendedwe awo. Ngati spindle sinapangidwe kuti ikhale ndi mphamvu ya axial yolemera, kupsinjika kumeneku kumachepetsa kubala moyo kwambiri.

Palibe mtundu uliwonse wa katundu womwe uli wowopsa mwachibadwa. Vuto limakhalapo pamene katundu amaposa mlingo wa spindle, mosasinthasintha kapena mobwerezabwereza . Ngakhale kudulidwa 'kwabwinobwino' kochitidwa mwaukali kumatha mwakachetechete kuchepetsa moyo kwa milungu kapena miyezi.

Chifukwa chiyani kugwedezeka kumathandizira chilichonse

Kugwedezeka sikungokhala phokoso lokhumudwitsa—ndi chizindikiro chakuti chiwonongeko chikuchitika . Kugwedezeka kukayamba:

• Kuvala kuvala kumakhala kosiyana

• Mafilimu opaka mafuta amawonongeka mofulumira

• Kutentha kumakwera mkati mwa spindle

• Kulondola kumatsika

Ndipo gawo loyipa kwambiri? Kugwedezeka kumadzidyetsa kokha . Chimbalangondo chowonongeka pang'ono chimagwedezeka kwambiri, chomwe chimawononga mwachangu. Kukasiyidwa, kusalinganiza pang'ono kumakhala kowopsa m'masiku angapo kapena milungu ingapo.

Ndawonapo zopota zomwe zimawoneka bwino pamapepala zikulephera msanga kugwedezeka kukagwira, ngakhale popanda katundu wambiri. Kunyalanyaza kugwedezeka koyambirira kuli ngati kunyalanyaza ming'alu yoyamba ya damu.

Mavuto omaliza pamwamba nthawi zambiri amakhala machenjezo a spindle

Ogwiritsa ntchito nthawi zambiri amadzudzula kutsika koyipa kwa wodulira, zida, kapena mitengo yazakudya - ndipo nthawi zina amalondola. Koma nthawi zambiri, kutsika kwapang'onopang'ono kumakhala chizindikiro choyamba cha kuvala kwa spindle.

• Kugwedezeka kwapang'onopang'ono kochokera pakuwonongeka koyambirira kumawonekera patali phokoso, ma alarm, kapena kutentha kusanawonekere.

• Kuyankhulana pang'ono, zitunda, kapena mawonekedwe osagwirizana angawoneke ngati aang'ono, koma ndi zizindikiro zochenjeza kuti spindle ili pansi pa kupsinjika.

Ngati muwona zovuta zomaliza, musanyalanyaze. Fufuzani nsongayo isanakule mpaka kulephera kwathunthu.

Zizindikiro Zoyamba Zakupsa Kwa Spindle Kukubwera

Ma spindles salephera nthawi yomweyo. Zolephera zambiri zimakhala zapang'onopang'ono komanso zimadziwikiratu - ngati mukudziwa zomwe muyenera kuyang'ana. Ogwiritsa ntchito anzeru amaphunzira 'kuwerenga' zizindikiro zosawoneka bwino za spindle utsi kapena ma alarm asanayambe kuoneka.

Zikumveka kuti musanyalanyaze

Spindle yathanzi imakhala ndi mawu osasinthasintha, osalala . Kusintha kulikonse kwa phokoso limenelo ndi chenjezo. Phokoso lodziwika bwino la machenjezo ndi:

• Kung'ung'udza kapena kulira kwakukulu kumathamanga kwambiri

• Mkokomo wocheperako womwe kunalibe m'mbuyomu

• Kupera pang'onopang'ono kapena kumadula

Othandizira nthawi zambiri amanjenjemera ndi kunena kuti, 'Nthawi zonse zimamveka choncho.' Kunena zoona, mawu atsopano nthawi zonse amasonyeza kuti chinachake chasintha, monga momwe zimakhalira, mafuta, kapena zida. Osachotsa phokoso lachilendo; iwo ndi zopota zoyesera kukuuzani inu chinachake nthawi isanathe.

Kutentha kumafunika kwambiri kuposa makonda enieni

Kuwerenga kotentha kumodzi sikumafotokoza nkhani yonse. Spindle yothamanga pa 45 ° C ingakhale yabwino-koma ngati inkayenda pa 35 ° C , kuwonjezeka kwa 10 ° C kumakhala kofunikira.

Kutentha kwadzidzidzi kapena pang'onopang'ono kungasonyeze:

• Kuwonongeka kwa mafuta

• Kuwonjezeka kwa katundu

• Kusalinganiza bwino kapena kusalinganika

• Kupsinjika kwamagetsi mkati mwa mota

Kuwunika kwamayendedwe ndikofunikira. Kuwona momwe spindle imayendera pakapita nthawi kumakupatsani mwayi woyambirira kuti mulowemo - kutentha kusanawononge kuwonongeka kosatha.

Kunjenjemera ndi macheza si khalidwe lachibadwa

Makina onse amanjenjemera pang'onopang'ono, koma kugwedezeka kwakukulu sikwachilendo.

• Njira yatsopano yolankhulirana yomwe inalibepo kale - kugwiritsa ntchito chida, zinthu, ndi pulogalamu yomweyi - ndi mbendera yofiira.

• Ngakhale kuwonjezeka pang'ono kwa kugwedezeka kungasonyeze kuvala koyambirira kapena kusalinganika kwa rotor.

• Kusiyidwa kosasunthika, kugwedezeka kumadzidyetsa kokha: mayendedwe owonongeka amapanga kugwedezeka kochulukirapo, komwe kumathandizira kuwonongeka.

Makina sakhala 'okalamba ndi ogwedezeka' popanda chifukwa. Kuzindikira kugwedezeka koyambirira ndi imodzi mwa njira zodalirika zowonjezera moyo wa spindle.

Ogwira ntchito zotayika nthawi zambiri amanyalanyaza

Ma spindles nthawi zina amapereka zizindikiro zosaoneka bwino zisanachitike zoopsa:

• Kuchepetsa torque pansi pa katundu womwewo

• Kusinthasintha kapena kusakhazikika kwa RPM

• Kudulira kosagwirizana kapena kumaliza kwapamwamba

Zosintha zazing'onozi nthawi zambiri zimawonekera pakatha milungu ingapo kulephera kwathunthu . Othandizira omwe amawazindikira msanga amatha kuchitapo kanthu kuti akonze—kusintha kadyedwe, kuyang’ana mafuta, kapena kufufuza mmene magetsi ndi makina ake alili—soko lopota lisanafike pamlingo woti sangabwererenso.

Mwa kuphatikiza phokoso, kutentha, kugwedezeka, ndi machitidwe , ogwira ntchito odziwa zambiri amatha kupeza mavuto a spindle pasadakhale , kupeŵa kutsika mtengo komanso kuteteza zonse zomwe zimapangidwira.

Chifukwa Chake Kukonzekera Kodzitetezera Kukunyalanyazidwabe

Ngakhale masitolo ambiri amadziwa kuti masipingo amalephera pang'onopang'ono komanso modziwikiratu, kukonza zodzitetezera kumayimitsidwa nthawi zambiri . Zifukwazo n’zodziŵika bwino—ndi zodula.

'Makina akugwirabe ntchito' malingaliro

Chifukwa choyamba chomwe kukonza kumalumphira? Ogwira ntchito ndi oyang'anira amawona zopota zopota ndikuganiza kuti zonse zili bwino:

'Ikudulabe, nanga bwanji kuigwira?'

M'pamenenso ndi pamene kukonza kuli kofunika kwambiri. Kudikirira kulephera kuwonekera kumatsimikizira:

• Kukonza kwakukulu kapena ndalama zosinthira

• Kuchepetsa nthawi yayitali yopanga

• Kupsinjika kwa ogwira ntchito, oyang'anira, ndi makasitomala mofanana

Nsalu zopota sizipereka machenjezo m'njira yomwe anthu ambiri amazionera - zimadziunjikira mwakachetechete zowonongeka mpaka kulephera kumakhala kokwera mtengo komanso kokwera mtengo.

Kupanikizika kwa kupanga kumabisala kuwonongeka kwa nthawi yaitali

Madongosolo olimba, kufunikira kopitilira, komanso kukakamizidwa kuti mukwaniritse zomwe mwapatsidwa nthawi zambiri zimakankhira kukonza pansi pamndandanda wofunikira kwambiri. Aliyense akudziwa kuti kulumpha ndi kowopsa - koma kuyimitsa makina kuti awonere mafuta, kukonza VFD, kapena kuyang'anitsitsa kumakhala ngati kutayika.

Vuto ndilakuti: ma spindle samasamala za nthawi yomaliza . Kuthamanga 'pang'ono pang'ono' kungapulumutse mphindi lero, koma kutha kuwononga spindle sabata yamawa. Kulephera koopsa kumodzi kungawononge masiku a nthawi yopuma —kuchuluka kwambiri kuposa nthawi yokonza imene munadumpha.

Kukonzekera kokhazikika kumatayika nthawi zonse

Kudikirira kuti spindle ileke musanayambe kuchitapo kanthu nthawi zonse kumakhala kokwera mtengo kuposa kuyisunga mwachangu.

• Zozungulira zosinthira ndizokwera mtengo

• Zomangamanga zimafuna nthawi yopuma komanso ntchito

• Madongosolo opanga akugwa

• Kuwonongeka kwa chikole kumatha kuchitika ngati zida kapena zida zawonongeka

Kusamalira zodzitetezera sikufuna - ndi njira yokhayo yotetezera moyo wa spindle, kuchepetsa nthawi yosakonzekera, ndikupangitsa kuti zinthu zidziwike.

Mwachidule: nsongayo idzapitirizabe kupota mpaka sikungathe. Iwo amene amadikira mpaka 'kusweka' amalipira mtengo. Amene amachitapo kanthu mwamsanga amalamulira zotulukapo zake.

Njira Zothandiza Zokulitsira Moyo Wa Spindle

Kutalika kwa Spindle si zamatsenga. Zimachokera ku chisamaliro chosasinthasintha, kuyang'anitsitsa mosamala, ndi zizoloŵezi zanzeru . Simufunikira zida zodula kapena njira zovuta—kungozindikira ndi kulanga.

Macheke atsiku ndi tsiku omwe amafunikira

Kufufuza kwa spindle tsiku ndi tsiku sikuyenera kutenga nthawi yayitali, koma kumapangitsa kusiyana kwakukulu:

• Mvetserani mosamala: Spindle yathanzi imakhala ndi kamvekedwe kosalala komanso kofanana. Kung'ung'udza kulikonse, kugaya, kapena kulira kwatsopano ndi chenjezo.

• Kumva kutentha: Gwirani nyumba ya spindle. Kuwonjezeka kwadzidzidzi kutentha, ngakhale kochepa, kungasonyeze mafuta kapena kupanikizika kwa magetsi.

• Yang'anani kugwedezeka: Kulankhula kosawoneka bwino kapena kugwedezeka kowonjezereka kumatha kuwonetsa kusalinganika kwa zida, kuvala, kapena kulephera msanga.

Mphindi zisanu zokha zokhazikika tsiku lililonse zimatha kuthana ndi mavuto asanakwere mpaka kukonzanso zodula . Ndikosavuta kukonza chenjezo kuposa kukonza ndodo yoyaka.

Kuyendera mlungu ndi mwezi

Macheke a tsiku ndi tsiku ndi ofunikira, koma ntchito zina zosamalira zimafunikira nthawi yayitali:

• Tsimikizirani kutumizidwa kwamafuta: Onetsetsani kuti makina odziwikiratu akupopa moyenera ndipo mizere sinatseke. Onani mtundu wa mafuta kapena mafuta.

• Yang'anani zosungira zida ndi matepi: Zida zotha, zauve, kapena zomangika bwino zimachulukitsa kuthamanga, kugwedezeka, ndi kunyamula katundu.

• Onaninso kutentha ndi kugwedezeka: Tsatirani kusintha kwa nthawi m'malo moyang'ana manambala enieni. Kuwonjezeka pang'ono ndi zizindikiro zochenjeza.

Kudumpha kuyendera uku kumapulumutsa mphindi zochepa lero-koma kumatha kuwononga masiku osakhalitsa komanso madola masauzande m'malo mwa spindle mawa..

Kuwunika momwe zinthu zilili zimalipira zokha

Zida zamakono zowunikira sizinthu zapamwamba - ndi ndalama:

• Ma sensor a vibration amazindikira kuvala koyambirira kapena kusalingana kwa rotor.

• Kudula mitengo kumatsata kutentha kusanafike pamlingo wowopsa.

• Kuwunika kwamagetsi kumazindikiritsa kusinthasintha kwamagetsi kapena mikhalidwe yopitilira.

Ngakhale kulephera kwa spindle komwe kumapewedwa kumatha kulipira zida zowunikira zaka zambiri , ndipo koposa zonse, sungani kupanga bwino.

Zolemba zimalepheretsa kubwereza kulephera

Zopota sizili zofanana, ndipo zolephera sizichitika kawirikawiri pazifukwa zomwezo kawiri. Zolemba ndiye mlatho pakati pa kukonza kokhazikika ndi kupewa mwachangu:

• Lembani zochita zosamalira, kusintha kwa mafuta, ndi masikelo a zida

• Tsatani maola ogwiritsira ntchito spindle, mayendedwe a kutentha, ndi kuwerenga kwa vibration

• Zindikirani zolakwika zilizonse kapena khalidwe lachilendo

Pamene spindle yalephera, deta iyi imathandiza kuzindikira chomwe chimayambitsa , kotero kuti nsonga yotsatira siifa mofanana. Zitsanzo zimawonekera, zizolowezi zimakula, ndipo kudalirika kwa nthawi yayitali kumakwera kwambiri.

Kutsiliza: Konzani Zomwe Zimayambitsa, Osati Zizindikiro

Kuwotcha kwa spindle simatsenga, tsoka, kapena gawo losapeŵeka loyendetsa sitolo ya CNC. M'malo mwake, pafupifupi 90% ya zolephera zimatha kutsatiridwa ndi zifukwa zitatu :

1. Mafuta osakwanira - ochepa kwambiri, ochulukirapo, olakwika, kapena oipitsidwa. Ma bearings amadalira filimu yodziwira bwino, ndipo ikawonongeka, kuvala kumathamanga kwambiri.

2. Mavuto amagetsi - kusinthasintha kwa magetsi, kuyika pansi molakwika, ndi ma VFD olakwika amawononga pang'onopang'ono kutchinjiriza ndi mayendedwe, nthawi zambiri popanda chenjezo lililonse.

3. Kudzaza nsonga zopota - mphamvu zambiri zozungulira kapena za axial, nkhanza zazikulu za RPM, zida zopanda malire, ndi zonyamula zida mwakachetechete zimataya ma bere ndikutulutsa kutentha aliyense asanazindikire.

Bwezerani spindle osathana ndi zomwe zimayambitsa izi, ndipo mukungobwereza mbiri yakale. Spindle yatsopano idzalephera chimodzimodzi , ndipo kuzungulira kumapitirira.

Kumbali inayi, spindle yomwe imatenthedwa bwino, yoyendetsedwa bwino, imayang'aniridwa, ndikugwiritsidwa ntchito m'malire :

• Thamangani modekha komanso mosalala

• Sungani mwatsatanetsatane komanso kumaliza kwapamwamba kwautali

• Khalani ozizira pansi pa katundu

• Imakhala nthawi yayitali - nthawi zambiri kuwirikiza kawiri kapena katatu moyo wamba

Uwu si mwayi. Sikungopeka chabe. Ndi kulanga, kuyang'anira, ndi kuchitapo kanthu - njira yomweyo aliyense wodziwa ntchito ndi injiniya m'masitolo amadalira kuti kupanga kupitirire popanda zodabwitsa.

Ma spindle salephera mwadzidzidzi. Amakuchenjezani m'njira zosadziwika bwino - kusintha kwa kutentha, kugwedezeka, phokoso, ndi kusinthasintha kwa magwiridwe antchito. Amvetsereni, asamalireni, ndi kuwachitira ulemu. Konzani zomwe zimayambitsa, osati zizindikiro, ndipo spindle yanu imakhala yothandiza, osati udindo.