Incazelo enemininingwane yokusetshenziswa kwebhola ekukhethweni kwamathuluzi kagesi motor

2.1 I-Bearing kanye nomsebenzi wayo esakhiweni semoto

Izakhiwo zamathuluzi amandla avamile zihlanganisa i-motor rotor (i-shaft, i-rotor core, i-winding), i-stator (i-stator core, i-stator winding, ibhokisi lokuhlangana, ikhava yokugcina, ikhava ephethe, njll.) nezingxenye zokuxhuma (i-bearing, seal, carbon brush, njll.) nezinye izingxenye ezinkulu. Kuzo zonke izingxenye zesakhiwo se-motor, ezinye i-bear shaft kanye ne-radial load kodwa azinakho ukunyakaza kwazo okuhlobene kwangaphakathi; Okunye ukunyakaza kwawo okuhlobene kwangaphakathi ngemva kodwa akuthwali i-eksisi, umthwalo we-radial. Ama-bearings kuphela athwala imithwalo yomibili i-shaft kanye ne-radial ngenkathi ehamba ngokuhlobene namanye ngaphakathi (okuhlobene neringi yangaphakathi, iringi yangaphandle nomzimba ogoqayo). Ngakho-ke, ukuthwala ngokwayo kuyingxenye ebucayi yesakhiwo semoto. Lokhu futhi kunquma ukubaluleka kokuthwala ukwakheka kumamotho wezimboni.

Umdwebo wokuhlaziya umshini kagesi

2.2 Izinyathelo eziyisisekelo zokwakheka kwe-rolling bearing motor

Ukuhlelwa kwama-bearings aginqikayo kumamotho amathuluzi kagesi kubhekisela enqubweni yokuthi ungabeka kanjani izinhlobo ezahlukene zamabheringi ohlelweni ku-shafting lapho onjiniyela beklama ukwakheka kwamamotho amathuluzi kagesi. Ukuze uthole ukuhlelwa okufanele kwe-motor bearing, kuyadingeka:

Isinyathelo sokuqala: qonda isimo sokusebenza sokugoqa amabhere kumathuluzi. Lokhu kubandakanya:

- I-motor evundlile noma i-motor eqondile

Umsebenzi kagesi nge-drill kagesi, isaha kagesi, ipiki kagesi, isando sikagesi nezinye izinhlobo ezahlukene, qinisekisa i-motor ngendlela yokufaka yokuthwala okuqondile nokuvundlile, isiqondiso sayo somthwalo sizohluka. Kumamotho avundlile, amandla adonsela phansi azoba umthwalo we-radial, futhi kumamotho aqondile, amandla adonsela phansi azoba umthwalo we-axial. Lokhu kuzothinta kakhulu ukukhethwa kohlobo lokuzala kanye nesakhiwo sokuthwala emotweni.

- Ijubane elidingekayo lemoto

Isidingo sesivinini se-motor sizothinta usayizi wokuthwala nokukhethwa kohlobo lokuthwala, kanye nokucushwa kokuthwala emotweni.

- Ukubalwa kokuthwala umthwalo oguquguqukayo

Ngokusho kwejubane le-motor, amandla / i-torque elinganiselwe namanye amapharamitha, ireferensi (GB/T6391-2010/ISO 281 2007) ukubala umthwalo oguquguqukayo wamabhodi amabhola, khetha usayizi ofanele wamabhodi amabhola, ibanga lokunemba nokunye.

- Ezinye izidingo: njengezidingo ze-axial channeling, ukudlidliza, umsindo, ukuvimbela uthuli, umehluko wento yohlaka, ukutsheka kwenjini, njll.

Ngamafuphi, ngaphambi kokuqala ukuklama nokukhethwa kwama-motor bearing amathuluzi kagesi, kuyadingeka ukuba nokuqonda okuphelele kwezimo zangempela zokusebenza ze-motor, ukuze kuqinisekiswe ukukhethwa okunengqondo nokuthembekile kokugcina.

Isinyathelo sesi-3: Thola uhlobo lokuthwala.

Ngokwezinyathelo ezimbili zokuqala, ukuthwala umthwalo kanye nesakhiwo sesistimu ye-shaft yesiphetho esingaguquki esikhethiwe kanye nesiphetho esintantayo kuyacatshangelwa, bese kukhethwa izinhlobo ezifanele zokuthwala ukuze kube nokuphela okungaguquki kanye nesiphetho esintantayo ngokuya ngezimpawu zokuthwala.

3. Izibonelo zesakhiwo esithwalayo esijwayelekile

Kunezinhlobo eziningi ze-motor bear bear layout. Isakhiwo esithwala i-motor esivame ukusetshenziswa sinezinhlobonhlobo zokufaka kanye nesakhiwo. Okulandelayo kuthatha isakhiwo esibonakala kakhulu se-double deep groove ibhola njengesibonelo:

3.1 Isakhiwo esinebhola le-groove elijulile eliphindwe kabili

Isakhiwo esinebhola le-double deep groove yisakhiwo esivame kakhulu sokuvala ama-motor ezimbonini, futhi isakhiwo saso esikhulu sokusekela i-shafting sakhiwe ama-bearings amabhola amabili ajulile. Amabhola amabili e-deep groove athwala ndawonye.

Njengoba kukhonjisiwe esithombeni esingezansi:

Ukufaka iphrofayili

Emfanekisweni, i-shaft extension end bearing iyisiphetho sokumisa, futhi i-non-shaft extension end bearing iyisiphetho esintantayo. Iziphetho ezimbili ze-bearing bear umthwalo we-radial ku-shafting, kuyilapho i-position end bear (etholakala ekugcineni kwesandiso se-shaft kulesi sakhiwo) ithwala umthwalo we-axial we-shafting.

Ngokuvamile ukuhlelwa kwe-motor bearing yalesi sakhiwo kulungele umthwalo we-motor axial radial awumkhulu. Okujwayelekile ukuhlangana komthwalo wesakhiwo se-micro motor.