Iwe unoziva here zvikanganiso zvisere zvakajairika zvespindle yenzvimbo yekugadzira uye inoenderana nzira dzekurapa?

I. Nhanganyaya

II. Zvakajairwa Mhosho uye Matambudziko Nzira dzeSpindle dzeMachining Centers

(I) Kukundikana Kuzadzisa Zvido Zvekugadzirisa Kururamisa

• Panguva yekufambisa, chishandiso chemuchina chinogona kuitiswa zvinokanganisa, izvo zvinogona kukuvadza iko kurongeka kwezvikamu zve spindle. Semuenzaniso, axis ye spindle inogona kuchinja, uye imba inotakura inogona kukanganisa.
• Iyo yekuisa haina kusimba, iyo yekumisikidza yakaderera, kana kune shanduko. Iyo isina kuenzana yekumisikidza hwaro hwechishandiso chemuchina, mabhaudhi hwaro hwakasununguka, kana shanduko mukurongeka kwekugadzika nekuda kwekugadzika kwenheyo uye zvimwe zvikonzero panguva yekushandiswa kwenguva refu zvinogona kukanganisa kurongeka kwechinzvimbo pakati peiyo spindle nezvimwe zvinhu, zvichikonzera kudzikira kwekugadzirisa.

• Kune maturusi emuchina akakanganiswa panguva yekufambisa, kuongororwa kwakazara kweiyo spindle zvikamu zvinodikanwa, kusanganisira zviratidzi zvakaita seradial runout, axial runout, uye coaxiality yechirungu. Kubva pamigumisiro yekuongorora, nzira dzakakodzera dzekugadzirisa, dzakadai sekugadzirisa kusununguka kwekutakura uye kugadzirisa imba yekutakura, inogamuchirwa kuti idzorere kururamisa kwepindo. Kana zvichidikanwa, vashandi vane hunyanzvi hwekugadzirisa muchina vanogona kukokwa kuti vagadziriswe.
• Gara uchitarisa mamiriro ekuisa emuchina chishandiso uye simbisa hwaro mabhaudhi kuti uve nechokwadi chekuiswa kwakasimba. Kana chero shanduko mukurongeka kwekuisa kwawanikwa, yakakwira-chaiyo yekuona zviridzwa zvinofanirwa kushandiswa kugadzirisa chiyero chechishandiso chemuchina uye hukama hwechinzvimbo pakati peiyo spindle uye zvikamu zvakaita seyekushanda. Equipment senge laser interferometers inogona kushandiswa kuyera chaiyo uye kugadzirisa.

(II) Kunyanya Kucheka Kudengenyeka

• Iyo screws inobatanidza bhokisi re spindle uye mubhedha zvakasununguka, zvichideredza kusimba kwekubatanidza pakati pebhokisi re spindle nemubhedha uye zvichiita kuti zvive nyore kune vibration pasi pekuita kwekucheka masimba.
• The preload of the bearings haina kukwana, uye clearance yacho yakakura kwazvo, zvichiita kuti mabearings asakwanise kunyatso kutsigira spindle panguva yekushanda, zvichiita kuti spindle izununguke uye nokudaro indundung yekucheka vibration.
• Iyo preload nut yemabhengi yakasununguka, zvichiita kuti spindle ifambe axially uye ichiparadza kutenderera kweiyo spindle, iyo inozotungamira kune vibration.
• Mabearings anopihwa zvibodzwa kana kukuvadzwa, zvichikonzera kusawirirana pakati pezvinhu zvinotenderedza uye mijaho yemabearings uye kuburitsa kuzunguzika kusingaite.
• Iyo spindle nebhokisi hazvina kushivirira. Semuenzaniso, kana cylindricity kana coaxiality ye spindle isingasviki nezvinodiwa, kana kurongeka kwekutakura makomba anokwira mubhokisi kwakashata, zvinokanganisa kutenderera kugadzikana kweiyo spindle uye kutungamirira kune vibration.
• Zvimwe zvinhu, zvakadai sekupfeka kwechishandiso chisina kuenzana, zvisingaite zvekucheka zvimiro (sekunyanya kucheka kumhanya, kuwandisa kwekudya, nezvimwewo), uye yakasununguka workpiece clamping, zvinogona zvakare kukonzera kucheka vibration.
• Panyaya yelathe, zvikamu zvinofamba zve turret tool holder zvinogona kunge zvakasununguka kana kuti clamping pressure inogona kunge isina kukwana uye isina kusimbiswa zvakanaka. Panguva yekucheka, kusagadzikana kwechibatiso chekushandisa kuchaendeswa kune spindle system, zvichikonzera kudengenyeka.

• Tarisa ma screws anobatanidza spindle box nemubhedha. Kana dzakasununguka, dzisimbise nenguva kuti uve nechokwadi chekubatana kwakasimba uye kuvandudza kuoma kwese.
• Rongedza preload yemabheri. Zvinoenderana nerudzi rwemabhengi uye zvinodikanwa zvemuchina chishandiso, shandisa nzira dzakakodzera dzekurodha, senge kugadzirisa kuburikidza nenzungu kana kushandisa chitubu preloading, kuita kuti kutakura kubvumidzwa kusvike padanho rakakodzera uye kuve nechokwadi chetsigiro yakagadzikana yechipinha.
• Tarisa uye simbisa preload nati yemabearings kudzivirira spindle kubva kufamba axially. Kana iyo nut yakakuvadzwa, shandura iyo nenguva.
• Panyaya yemabhengi kana akakuvadzwa, bvisa chirungiso, shandura mabhengi akakuvadzwa, uye uchenese uye uongorore zvikamu zvakakodzera kuti uone kuti hapana tsvina inosara.
• Ziva kurongeka kweiyo spindle uye bhokisi. Kune zvikamu izvo zvisiri kushivirira, nzira dzakadai sekugaya uye kukwesha dzinogona kushandiswa kugadzirisa kuti ive nechokwadi chekubatana kwakanaka pakati pechirungu nebhokisi.
• Tarisa mamiriro ekupfeka kwechishandiso uye shandura maturusi akasakara zvakanyanya panguva yakakodzera. Gadzirisa maparamendi ekucheka nekusarudza kumhanya kwakakodzera kwekucheka, mitengo yekudya, uye kudzika kwakadzika zvichibva pazvinhu zvakaita senge workpiece material, tool material, uye machine tool performance. Ita shuwa kuti workpiece yakasungwa zvakasimba uye yakavimbika. Kune matambudziko ane turret mudziyo inobata lathe, tarisa mamiriro ekubatanidza ezvikamu zvinofamba uye gadzirisa iyo clamping pressure kuti igone kubatisa maturusi zvakatsiga.

(III) Ruzha rwakanyanyisa muBhokisi reSpindle

• Iko kusimba kweyero yezvipimo zvepindre haina kunaka, ichigadzira masimba asina kuenzana epakati panguva yekutenderera-kumhanya, izvo zvinokonzeresa kudedera uye ruzha. Izvi zvinogona kunge zvichikonzerwa nekusaenzana kwehuwandu hwekugoverwa kwezvikamu zvakaiswa pachirungiso (senge maturusi, chucks, pulleys, nezvimwewo), kana chiyero chekuchinja chezvikamu zve spindle chiri kukanganiswa panguva yegungano.
• Iyo meshing clearance yemagiya haina kuenzana kana kukuvadzwa zvakanyanya. Kana magiya mesh, kukanganisa uye ruzha zvichagadzirwa. Munguva yekushandiswa kwenguva refu, iyo meshing clearance yegiya inogona kuchinja nekuda kwekupfeka, kuneta, uye zvimwe zvikonzero, kana mazino emazino anogona kunge aine flaking, kuputika, uye kumwe kukuvadza.
• Mabhengi akakuvadzwa kana dhiraivha shafts yakakotama. Mabhengi akakuvadzwa anokonzeresa kuti spindle ishande zvisina kugadzikana uye kuunza ruzha. Bent drive shafts inotungamira kune eccentricity panguva yekutenderera, kukonzeresa vibration uye ruzha.
• Hurefu hwemabhandi edhiraivha hahuenderani kana kuti hwakanyanya kusununguka, zvichiita kuti mabhandi ekutyaira azununguke uye kukwiza panguva yekushanda, achigadzira ruzha uye zvakare kukanganisa kutapurirana zvakanaka uye kugadzikana kwespindle kumhanya.
• Kurongeka kwegiya kwakashata. Semuyenzaniso, kana zino profile error, pitch error, zvichingodaro zvakakura, zvinokonzeresa kushata kwegiya meshing uye kuunza ruzha.
• Mafuta asina kunaka. Mukushaikwa kwemafuta ekuzora akakwana kana kana mafuta ekuzora adzikira, iko kukweshera kwezvikamu zvakaita semagiya nemabhengi ari mubhokisi rekuzora kunowedzera, zvichiita kuti zvive nyore kugadzira ruzha uye kukurumidza kupfeka kwezvikamu.

• Ita dynamic balance yekuona uye kugadzirisa pane spindle zvikamu. A dynamic balance tester inogona kushandiswa kuona spindle nezvimwe zvine hukama. Kune nzvimbo dzine hukuru hukuru husina kuenzana, zvigadziriso zvinogona kuitwa nekubvisa zvinhu (zvakadai sekuchera, kugaya, nezvimwewo) kana kuwedzera zvigadziro kuti zvigadziriswe zvigadziriswe zvinosangana nemagetsi ekugadzirisa zvinodiwa.
• Tarisa meshing mamiriro emagiya. Kune magiya ane kusaenzana meshing clearances, dambudziko rinogona kugadziriswa nekugadzirisa nzvimbo yepakati yemagiya kana kutsiva magiya akasakara. Kune magiya ane mazino akakuvadzwa nzvimbo, tsiva iwo nenguva kuti uve nechokwadi chemeshing yakanaka yemagiya.
• Tarisa mabearings uye kutyaira shafts. Kana mabearings akakuvadzwa, shandura iwo nemamwe matsva. Kune akabhenda drive shafts, anogona kutwasanudzwa nekushandisa nzira dzekutwasanudza. Kana kubhenda kwakasimba, shandura dhiraivha shafts.
• Gadzirisa kana kutsiva mabhandi ekutyaira kuti hurefu hwawo huenderane uye kushushikana kwakakodzera. Iko kushushikana kwakakodzera kwemabhandi ekutyaira kunogona kuwanikwa nekugadzirisa bhandi tensioning zvishandiso, senge chinzvimbo chetensioning pulley.
• Nekuda kwedambudziko rekushaikwa kwegiya, kana ichangobva kuiswa magiya uye iko kurongeka kusingaenderane nezvinodiwa, tsiva iwo nemagiya anosangana nezvinodiwa. Kana iko kurongeka kunoderera nekuda kwekupfeka panguva yekushandiswa, kugadzirisa kana kuitsiva maererano nemamiriro chaiwo.
• Tarisa iyo lubrication system ye spindle box kuti uone kuti huwandu hwemafuta ekuzora hwakakwana uye mhando yakanaka. Gara uchitsiva mafuta ekuzora, chenesa mapaipi ekuzodza uye mafirita kudzivirira kusvibiswa kuvharira nzira dzeoiri uye kuve nechokwadi chekuzora kwakanaka kwezvinhu zvese.

(IV) Kukuvadza kune Gears uye Bearings

• Iko kudzvanya kwekuchinja kwakakwira zvakanyanya, zvichiita kuti magiya akuvadzwe nekukanganisa. Munguva yekumhanyisa shanduko yekushanda kwechishandiso chemuchina, kana kudzvanya kwakanyanyisa, magiya anotakura masimba akawandisa panguva yekusangana, achitungamira kukuvadza kunzvimbo dzemeno, kutyoka pamidzi yezino, uye mamwe mamiriro.
• Nzira yekushandura yakakuvadzwa kana mapini ekugadzirisa anowira pasi, zvichiita kuti nzira yekushandura ive isina kujairika uye ichikanganisa hukama hwemeshing pakati pemagiya, nokudaro zvichikonzera kukanganisa kumagiya. Semuenzaniso, deformation uye kupfeka kwemaforogo ekuchinja, kuputsika kwepini dzekugadzirisa, nezvimwewo zvichakanganisa kururamisa uye kugadzikana kwekuchinja.
• The preload of the bearings yakakura kwazvo kana kuti hapana lubrication. Kuwedzeredza preload kunoita kuti mabearings atakure mitoro yakawandisa, ichimhanyisa kupera uye kuneta kwemabhengi. Pasina lubrication, mabearings achashanda munzvimbo yakaoma friction, zvichikonzera kupisa, kupisa, uye kukuvadza kune mabhora kana mijaho yemabhengi.

• Tarisa shanduko yekumanikidza system uye gadzirisa kudzvanywa kwekuchinja kune yakakodzera siyana. Izvi zvinogona kuwanikwa kuburikidza nekugadzirisa mavharuvhu ekumanikidza eiyo hydraulic system kana dhizaini yekugadzirisa zvigadziriso zvepneumatic system. Panguva imwecheteyo, tarisa shanduko yekudzora maseketi uye solenoid mavharuvhu uye zvimwe zvikamu kuti uve nechokwadi chekuti masaini ekuchinja ari echokwadi uye zviito zvakatsetseka, kudzivirira yakawandisa giya kukanganisa nekuda kwekushanduka kusingaite.
• Ongorora uye gadzirisa machinjiro ekuchinja, gadzirisa kana kutsiva akakuvadzwa maforogo ekuchinja, mapini ekugadzirisa, uye zvimwe zvikamu kuti ive nechokwadi chekushanda kwakajairwa kwekuchinja kwekuchinja. Munguva yekugadzira gungano, simbisa kurongeka kwekuisa uye kusimba kwakasimba kwechikamu chimwe nechimwe.
• Rongedza preload yemabheri. Zvinoenderana nezvinodiwa zvehunyanzvi zvemabheri uye mamiriro ekushanda emuchina chishandiso, shandisa nzira dzakakodzera dzekurodha uye yakakodzera preload magnitudes. Panguva imwecheteyo, simbisa iyo yekuzora manejimendi yemabhengi, gara uchitarisa uye nekuwedzera mafuta ekuzora kuti uone kuti mabearings anogara ari mune yakanaka lubrication state. Kune mabhengi akakuvadzwa nekuda kwekusagadzikana kwemafuta, mushure mekutsiva iwo nemabhengi matsva, nyatsochenesa iyo lubrication system kudzivirira tsvina kupinda mukati mebearings zvakare.

(V) Kusakwanisa kweSpindle Kuchinja Speed

• Kunyangwe chiratidzo chekuchinja kwemagetsi chinobuda. Kana pane kukanganisa mumagetsi ekugadzirisa magetsi, zvingave zvisingakwanisi kutumira chiratidzo chekuchinja kwakarurama, zvichiita kuti kusakwanisa kwepindle kuita shanduko yekukurumidza. Semuyenzaniso, kutadza kwerelays mudunhu rekudzora, zvikanganiso muchirongwa chePLC, uye kusashanda kwemasensa kunogona kukanganisa kubuda kwechiratidzo chekuchinja.
• Kana kumanikidzwa kwakakwana. Kune hydraulic kana pneumatic speed shanduko masisitimu, kana kudzvanywa kusina kukwana, haigone kupa simba rakakwana kutyaira mafambiro ekuchinja kwekukurumidza, zvichiita kuti spindle isakwanise kushandura kukurumidza. Kusakwana kudzvinyirira kunogona kukonzerwa nekutadza kwe hydraulic pombi kana pneumatic pombi, kubuda kwepombi, kurongeka kwakashata kwemavharuvhu ekumanikidza, nezvimwe zvikonzero.
• Iyo inochinja hydraulic cylinder yakapfekwa kana kunamira, zvichiita kuti hydraulic cylinder isakwanise kushanda zvakajairwa uye isingakwanise kusunda kukurumidza kuchinja magiya kana maclutches uye zvimwe zvikamu kuita kukurumidza kuchinja chiito. Izvi zvinogona kukonzerwa nekukuvadzwa kwezvisimbiso zvemukati zve hydraulic cylinder, kupfeka kwakanyanya pakati pepiston uye cylinder barrel, uye tsvina inopinda mu hydraulic cylinder.
• Ivhavha inoshandura solenoid yakanamatira, ichidzivirira solenoid valve kubva pakuchinja nzira yakajairika, zvichiita kuti kusakwanisa kwemafuta e hydraulic kana mhepo yakamanikidzwa kuyerera nenzira yakafanotarirwa, nokudaro inokanganisa chiito chekuchinja kwekukurumidza. Iyo solenoid valve inonamira inogona kukonzerwa neiyo valve core inonamirwa netsvina, kukuvara kune solenoid valve coil, uye zvimwe zvikonzero.
• Iyo inoshanduka ye hydraulic cylinder fork inodonha, zvichiita kuti kubatana pakati pe hydraulic cylinder uye kukurumidza kuchinja magiya kukundikana uye kusakwanisa kuendesa simba rekukurumidza kuchinja. Iyo forogo inodonha inogona kukonzerwa nekusunungura mabhaudhi eforogo, kupfeka uye kuputsika kweforogo, nezvimwe zvikonzero.
• Iyo inochinja hydraulic cylinder inovuza oiri kana ine mukati mekupinda, ichidzikisa kushanda kwehydraulic cylinder uye kusakwanisa kupa simba rakakwana kupedzisa kukurumidza kuchinja chiito. Kubuda kwemafuta kana kubuda kwemukati kunogona kukonzerwa nekuchembera kwezvisimbiso zve hydraulic cylinder, kubvumidzwa kwakanyanya pakati pepiston necylinder barrel, nezvimwe zvikonzero.
• Iko kushanduka kwekombiji switch kusashanda zvakanaka. Iyo kompani switch inoshandiswa kuona masaini akadai sekuti shanduko yekumhanya yapera. Kana iyo switch isingashande, ichaita kuti iyo control system itadze kutonga nemazvo kukurumidza shanduko mamiriro, nekudaro kukanganisa kunotevera kukurumidza kuchinja mashandiro kana kushanda kwechishandiso chemuchina.

• Tarisa maitiro ekugadzirisa magetsi. Shandisa maturusi akadai semamultimeter uye oscilloscopes kuona mitsetse inobuda yechiratidzo chekuchinja uye zvine chekuita nemagetsi zvikamu. Kana kukundikana kwerelay kunowanikwa, shandura iyo. Kana paine chikanganiso muchirongwa chePLC, gadzirisa uye gadzirisa. Kana sensor ikasashanda, itsive neitsva kuti uve nechokwadi chekuti chiratidzo chekuchinja chinogona kubuda zvakajairika.
• Tarisa kudzvanywa kweiyo hydraulic kana pneumatic system. Nokuda kwekumanikidzwa kusina kukwana, tanga watarisa mamiriro ekushanda kwe hydraulic pump kana pneumatic pump. Kana pane kukundikana, gadzirisa kana kuitsiva. Tarisa uone kana pane mvura inobuda mumapaipi. Kana paine mavuza, gadzirisa nenguva. Gadzirisa mavharuvhu ekumanikidza kuita kuti system pressure isvike pakukosha kwakatarwa.
• Kune dambudziko rekuchinja kwe hydraulic cylinder iri kupfekwa kana kunamatira, bvisa hydraulic cylinder, tarisa mapfekero ezvisimbiso zvemukati, piston, uye cylinder barrel, tsiva zvisimbiso zvakakanganisika, kugadzirisa kana kutsiva yakasakara piston uye cylinder barrel, chenesa mukati meiyo hydraulic cylinder.
• Tarisa inoshanduka solenoid valve. Kana iyo yevhavha yepakati yakanamatira nekusachena, bvisa uye chenesa solenoid valve kubvisa tsvina. Kana iyo solenoid valve coil ikakuvadzwa, itsive necoil itsva kuti uve nechokwadi chekuti solenoid valve inogona kushandura nzira kazhinji.
• Tarisa kuchinjika hydraulic silinda fork. Kana forogo ikadonha, idzorere uye simbisa mabhaudhi ekugadzirisa. Kana forogo yakasakara kana kuputsika, itsive neforogo itsva kuti uve nechokwadi chekubatana kwakavimbika pakati peforogo uye kukurumidza kuchinja magiya.
• Bata nedambudziko rekudonha kwemafuta kana kubuda mukati kweiyo inoshanduka hydraulic cylinder. Tsiva zvisimbiso zvekuchembera, gadzirisa kubvumidzwa pakati pepiston uye cylinder barrel. Nzira dzakadai sekutsiva piston kana cylinder barrel nehukuru hwakakodzera uye kuwedzera huwandu hwezvisimbiso zvinogona kushandiswa kuvandudza kushanda kwekuvharisa kwehydraulic cylinder.
• Tarisa shanduko yekomboni inochinja. Shandisa maturusi akadai semamultimeter kuti uone pa-off mamiriro ekuchinja. Kana iyo switch ikasashanda, itsive neshanduko nyowani kuti uone kuti inokwanisa kunyatsoona mamiriro ekuchinja nekukurumidza uye kudzoreredza chiratidzo chakakodzera kune yekudzora system.

(VI) Kutadza kweSpindle kutenderera

• Kunyangwe iyo spindle rotation command inobuda. Kufanana nekusakwanisa kwechipinha kuchinja kukurumidza, kukanganisa mumagetsi ekugadzirisa magetsi kunogona kutungamirira kusakwanisa kubudisa murairo we spindle rotation, zvichiita kuti spindle isakwanise kutanga.
• Iyo yekudzivirira switch haina kudzvanywa kana kusashanda. Machining centers anowanzo ane dzimwe dziviriro switch, senge spindle box door switch, the tool clamping discovery switch, etc. Kana ma switch aya asina kudzvinyirirwa kana kusashanda, nekuda kwezvikonzero zvekuchengetedza, mudziyo wemuchina unorambidza spindle kutenderera.
• Iyo chuck haitsigire workpiece. Mune mamwe lathes kana machining nzvimbo ane chucks, kana chuck ikasasungirira workpiece, muchina chishandiso chekudzora sisitimu inodzikamisa kutenderera kweiyo spindle kudzivirira iyo workpiece kubhururuka kunze panguva yekugadzirisa uye kukonzera njodzi.
• Iyo inochinja yekomboni switch yakakuvadzwa. Iko kusashanda kwekuchinja kwekombindi inochinja kunogona kukanganisa kutapurirana kwechiratidzo chekutanga che spindle kana kuona kweiyo spindle inomhanya mamiriro, zvichikonzera kusakwanisa kweiyo spindle kutenderera zvakajairika.
• Pane kubuda kwemukati mukati mekuchinja solenoid valve, iyo ichaita kuti kumanikidzwa kwekukurumidza kuchinja hurongwa kusagadzikana kana kusakwanisa kumisa kumanikidzwa kwakajairika, nokudaro kukanganisa kutenderera kwechipingo. Semuenzaniso, mu hydraulic speed change system, kubuda kwevhavhavha ye solenoid kunogona kutungamirira mukusakwanisa kwemafuta e hydraulic kuti anyatsosundira zvinhu zvakadai sema clutches kana magiya, zvichiita kuti spindle isakwanise kuwana simba.

• Tarisa mitsara inobuda yespindle rotation command mumagetsi ekudzora system uye zvine chekuita nazvo. Kana kukanganisa kwawanikwa, gadzirisa kana kutsiva iwo nenguva kuti uve nechokwadi chekuti spindle rotation command inogona kubuda zvakajairika.
• Tarisa mamiriro ekudzivirira switch kuti uone kuti akatsikirirwa zvakajairwa. Kune kusashanda zvakanaka ma switch ekudzivirira, gadzirisa kana kutsiva iwo kuti uve nechokwadi chekuti kuchengetedza kuchengetedza kwechishandiso chemuchina kwakajairwa pasina kukanganisa kutanga kweiyo spindle.
• Tarisa iyo clamping mamiriro echuck kuti uone kuti workpiece yakasungwa zvakasimba. Kana paine chikanganiso nechuck, senge isina kukwana clamping simba kana kupfeka kweiyo chuck shaya, gadzirisa kana kutsiva chuck nenguva kuti ishande zvakajairika.
• Tarisa shanduko yekomboni inochinja. Kana ikakuvadzwa, itsive neitsva kuti uve nechokwadi chekutapurirana kweiyo spindle yekutanga siginecha uye kutariswa kwakaringana kwenzvimbo inomhanya.
• Tarisa mamiriro ekudonha kweiyo solenoid valve inoshanduka. Nzira dzakaita sekuyedza kumanikidza uye kuona kana paine kubuda kwemafuta kwakatenderedza solenoid valve inogona kushandiswa kutonga. Kune solenoid mavharuvhu ane leakage, disassemble, yakachena, tarisa vharuvhu musimboti uye zvisimbiso, kutsiva yakakuvadzwa zvisimbiso kana solenoid yose vharafu kuti ive nechokwadi chisimbiso chisimbiso kushanda uye yakatsiga kudzvinyirirwa kwekukurumidza shanduko system.

(VII) Spindle Overheating

• The preload of the spindle bearings yakakura kwazvo, ichiwedzera kukweshera kwemukati kwemabearings uye kuunza kupisa kwakanyanya, zvichikonzera kupisa kwespindle. Izvi zvingave zvichikonzerwa nekushanda kusina kunaka panguva yegungano kana kugadziriswa kwekutakura kwekutakura kana kushandiswa kwemaitiro asina kukodzera ekugadzirisa uye hukuru hwekutakura.
• Mabearings anopihwa zvibodzwa kana kukuvadzwa. Munguva yekushanda kwekushanda, mabheji angave akaenzana kana kukuvadzwa nekuda kwekusagadzikana kwemafuta, kuwandisa, kupinda kune dzimwe nyika, nezvimwewo. Panguva ino, kuputika kwemabheji kuchawedzera zvakanyanya, kuunza huwandu hwakawanda hwekupisa uye zvichiita kuti spindle iwedzere.
• Mafuta ekuzora ane tsvina kana ane tsvina. Mafuta ekuzora akasviba anozowedzera friction coefficient pakati pemabheya uye zvimwe zvinofamba zvikamu, zvichideredza lubrication maitiro. Zvichakadaro, tsvina inogona