Incazelo eningiliziwe yokusetshenziswa kwe-ball bearing ekukhetheni i-motor yamathuluzi kagesi

2.1 Ibhereyi nomsebenzi wayo esakhiweni semoto

Izakhiwo zamathuluzi kagesi ezivamile zifaka phakathi i-motor rotor (umgodi, i-rotor core, i-winding), i-stator (i-stator core, i-stator winding, ibhokisi le-junction, ikhava yokugcina, ikhava yokuthwala, njll.) kanye nezingxenye ezixhumanisayo (i-bearing, seal, i-carbon brush, njll.) kanye nezinye izingxenye ezinkulu. Kuzo zonke izingxenye zesakhiwo se-motor, eminye i-bear shaft kanye nomthwalo we-radial kodwa ayinawo ukunyakaza kwayo kwangaphakathi okuhlobene; Eminye yokunyakaza kwayo kwangaphakathi okuhlobene ngemuva kodwa ayithwali i-axis, umthwalo we-radial. Ama-bearings kuphela athwala imithwalo ye-shaft kanye ne-radial ngenkathi ehamba ngokuhlobene ngaphakathi (uma kuqhathaniswa nendandatho yangaphakathi, indandatho yangaphandle kanye nomzimba ogoqayo). Ngakho-ke, i-bearing ngokwayo iyingxenye ebucayi yesakhiwo se-motor. Lokhu futhi kunquma ukubaluleka kokuhlelwa kwe-bearing kuma-motor ezimboni.

Umdwebo wokuhlaziya ukubhoboza kagesi

2.2 Izinyathelo eziyisisekelo zokuhlelwa kokuthwala okugoqekayo ku-motor

Ukuhlelwa kwama-rolling bearings kuma-electrical tool motors kubhekisela enkambisweni yokuthi ungabeka kanjani izinhlobo ezahlukene zama-bearings ohlelweni lapho kushaftwa khona lapho onjiniyela beklama isakhiwo sama-electrical tool motors. Ukuze kufezwe ukulungiswa okufanele kwama-electrical bearings, kubalulekile:

Isinyathelo sokuqala: qonda isimo sokusebenza sama-rolling bearings kumathuluzi. Lokhu kufaka phakathi:

- Injini evundlile noma eqondile

Umsebenzi kagesi nge-electric drill, i-electric saw, i-electric pick, i-electric hammer nezinye izinhlobo ezahlukene, kuqinisekisa i-motor ngesimo sokufakwa kwe-vertical and horizontal bearing, isiqondiso sayo somthwalo sizohluka. Kuma-motor avundlile, amandla adonsela phansi azoba umthwalo we-radial, kanti kuma-motor avundlile, amandla adonsela phansi azoba umthwalo we-axial. Lokhu kuzothinta kakhulu ukukhetha uhlobo lwe-bearing kanye nokwakheka kwe-bearing ku-motor.

- Isivinini esidingekayo senjini

Isidingo sejubane semoto sizothinta usayizi webhereyi kanye nokukhethwa kohlobo lwebhereyi, kanye nokucushwa kwebhereyiyi kumoto.

- Ukubalwa komthwalo oshukumisayo othwalayo

Ngokwejubane lemoto, amandla/i-torque elinganisiwe kanye nezinye izilinganiso, ireferensi (GB/T6391-2010/ISO 281 2007) ukuze ubale umthwalo oguquguqukayo wama-ball bearings, khetha usayizi ofanele wama-ball bearings, ibanga lokunemba njalo njalo.

- Ezinye izidingo: njengezidingo zokuxhumanisa isiteshi se-axial, ukudlidliza, umsindo, ukuvimbela uthuli, umehluko ezintweni zohlaka, ukuthambekela kwemoto, njll.

Ngamafuphi, ngaphambi kokuqala ukuklama nokukhetha ama-motor bearings amathuluzi kagesi, kubalulekile ukuqonda okubanzi ngezimo zokusebenza zangempela zemoto, ukuze kuqinisekiswe ukukhethwa okunengqondo nokuthembekile kwalena yokugcina.

Isinyathelo 3: Nquma uhlobo lwebhereyitha.

Ngokwezinyathelo ezimbili zokuqala, kucatshangelwa isakhiwo sesistimu yomthwalo wokuthwala kanye nomgodi wesiphetho esinqunyiwe esikhethiwe kanye nesiphetho esintantayo, bese kukhethwa izinhlobo ezifanele zokuthwala zesiphetho esinqunyiwe kanye nesiphetho esintantayo ngokwezici zokuthwala.

3. Izibonelo zesakhiwo esijwayelekile sokuthwala izimoto

Kunezinhlobo eziningi zokwakheka kwamabhere enjini. Isakhiwo samabhere enjini esivame ukusetshenziswa sinokufakwa kanye nesakhiwo esihlukahlukene. Okulandelayo kuthathwa njengesibonelo isakhiwo samabhere ebhola ajulile kabili asobala kakhulu:

3.1 Isakhiwo sokuthwala ibhola esijulile esiphindwe kabili

Isakhiwo sokuthwala amabhola e-groove ajulile kabili yisakhiwo esivame kakhulu sokufutha kuma-motor ezimboni, futhi isakhiwo saso esiyinhloko sokusekela ukufutha sakhiwe ngama-ball bearings amabili e-groove ajulile. Ama-ball bearings amabili e-groove ajulile ayahlangana.

Njengoba kuboniswe esithombeni esingezansi:

Iphrofayili yokuthwala

Kulesi sithombe, i-shaft extension end bearing iyi-positioning end bearing, kanti i-non-shaft extension end bearing iyi-floating end bearing. Amaphethelo amabili e-bearing athwala umthwalo we-radial ku-shafting, kanti i-positioning end bearing (etholakala ekugcineni kwe-shaft extension kulesi sakhiwo) ithwala umthwalo we-axial we-shafting.

Ngokuvamile ukuhlelwa kwe-motor bearing kwalesi sakhiwo kufanelekile ngoba umthwalo we-axial radial we-motor awumkhulu. Okuvamile ukuhlanganiswa komthwalo wesakhiwo se-micro motor.