Amapharamitha wokukhetha okuthe

Isikhala sokufaka esivumelekile
Ukufaka umthelela emishini yethagethi, isikhala esivumelekile sokwenza okugoqekayo futhi izingxenye zaso eziseduze ngokuvamile zinqunyelwe ngakho-ke uhlobo nosayizi womthwalo kufanele kukhethwe kungakapheli imikhawulo. Ezimweni eziningi, ububanzi be-shaft buhleliwe kuqala ngesisekelo sokuqina kwalo namandla alo ngumklami womshini; Ngakho-ke, ukuthwala kuvame ukukhethwa ngokusekelwe kusayizi wayo onobukhulu. Kunochungechunge olunemininingwane eminingi ehleliwe nezinhlobo ezitholakalayo zokugoqa ama-bearings kanye nokukhethwa kokuthwala okuphezulu okuvela kubo kungumsebenzi obalulekile.

Ukulayisha nokuthwala izinhlobo
Layisha ubukhulu, uhlobo kanye nokuqondisa komthwalo osetshenzisiwe kufanele kubhekwe ekukhetheni kohlobo. Umthwalo we-axial othwele umthamo wokuthwala uhlobene kakhulu nomthamo womthwalo we-radial ngendlela okuncike emklamweni wokuthwala.

Izinhlobo ezivumelekile zejubane nezinhlobo zokuthwala
Ukuboshwa okumele kukhethwe ngokuphendula ngejubane lokujikeleza kwemishini lapho kufakwa khona ukuthwala; Isivinini esiphezulu sokugoqa ama-rollings siyahlukahluka kuye ngokuthi, hhayi kuphela uhlobo lokuthwala, kodwa futhi nosayizi walo, uhlobo lwekheji, i-lubrication indlela, izinhlobo zokushisa zibalwa ijubane elijwayelekile lisuka kujubane eliphakeme liyehla.

Ukungasebenzi kahle kwezindandatho zangaphakathi / zangaphandle kanye nezinhlobo zokuthwala
Izindandatho zangaphakathi nezangaphandle zingezeleleke kancane ngenxa yokuphambuka komshini okubangelwa imithwalo esetshenzisiwe, iphutha elicijile lomgodi nezindlu, kanye namaphutha akhuphukayo. Inani elivumelekile lokungasebenzi kahle liyahlukahluka ngokuya ngohlobo lwe-bearing kanye nezimo zokusebenza, kepha imvamisa yi-angle encane engaphansi kwe-0.0012 radian. Lapho kulindeleke ukuthi kulindelwe kabi ukuphathwa kabi kokuziphatha kabi, ama-bearings anekhono lokuzivumelanisa, njengokuzivumelanisa kwebhola, ama-roller berger kanye namayunithi wokuthwala.

Ukuqina nokuthwala izinhlobo
Lapho imithwalo ibekelwe ukuhanjiswa okugoqisayo, ezinye izimo zokushintshana okuningana zenzeka ezindaweni zokuxhumana phakathi kwezinto ezigoqayo nemifula yemifula. Ubulukhuni be-bearing bunqunywa ngokwesilinganiso sokuthwala umthwalo kwinani lokushintshana kwezindandatho zangaphakathi nezindandatho zangaphandle kanye nezinto ezigoqekayo. Lapho kuphakama ukuqina okuphethe, kungcono balawule ukuphuma kwabantu abaningi. Okwezinkonzo eziphambili zamathuluzi omshini, kuyadingeka ukuba nobulukhuni obukhulu be-bearings kanye nezinye izikhala. Ngenxa yalokho, njengoba ama-roller beares akhubazekile ngaphansi komthwalo, akhethwe kaningi kunokuthwala amabhola. Lapho kudingeka ukuqina okuphezulu okwengeziwe, ukuthwala imvume embi. I-Angular Thinta Well Bearnings kanye ne-tapered roller beares zivame ukulayishwa.