Hla rau cov menyuam kabmob

Apr 11, 2018

Tus pas ntsuas ntawm tus ntoo khaub lig yog ib hom kab tshwj xeeb uas muaj lub nplhaib puab sab nrauv thiab sab nraud. Txij li thaum lub nplhaib puab los yog cov nplhaib tawm sab nraud mus rau tus neeg khaus khau khiab tom qab ntim rau hauv lub npog thiab lub tog raj, nws yooj yim rau nruab ntu cov khau khiab thaum siv lub khauj khaum taub hau. Txij li thaum lub caj dab raug teem caij, tsuas yog ib pawg ntawm cov khau khiab log thiaj muaj peev xwm duav tau cov lus qhia. Piv nrog cov qauv ua qauv, lub rigidity tsub kom yog 3 mus rau 4 zaug. Nyob rau tib lub sijhawm, vim hais tias lub nplhaib puab lossis txheej nplhaib ntawm tus ntoo khaub lig ntawm cov kabmob uas muaj tus kabmob yog ob txoj kab, qhov kev tshem tawm tau kev kho, thiab txawm tias preload yog siv, kev ua kom siab-siab yuav ua tiav. Ntxiv mus, vim nws cov qauv tshwj xeeb, nws yog nquag siv los ua ib qho kev sib koom tes nrog cov neeg tsav tsheb.


Lawv lub puab tsaig yog nyob ntawm cov ces kaum ntawm ib sab rau ntawm ib ntu ntawm cov txheej txheem ntawm puab thiab txheej log. Lawv tuaj yeem nqa cov ntim ntawm tag nrho cov lus qhia (xws li axial, ntsawj lossis ntev zog) ib txhij. Vim yog txoj kev sib txuas ntawm cov menyuam thiab qhov chaw khiav, cov kabmob no tsis tshua muaj peev xwm elastically deformed los ntawm cov load. Hom kabmob no yog siv rau kev lag luam xws li cov neeg siv tshuab ua haujlwm, cov cav tov thiab cov chaw kho mob, thiab nws yuav tsum muaj kev yoojyim, kev cog lus, thiab kev sib hloov siab kom pom tseeb.

Nyob rau hauv qhov kev sib tw ntawm tus ntoo khaub lig, vim hais tias lub cylindrical rollers yog teem perpendicularly mus rau ib leeg los ntawm spacer, ib tug cross roller bearing yuav ua rau loads txhua yam qhia xws li radial load, axial load, thiab load load. Qhov loj ntawm sab hauv thiab sab nraub qaum yog minimized, hom tsis tshua muaj nyias yog ib qho loj me me uas yog ze rau qhov kev txwv, thiab muaj kev nruj heev. Yog li ntawd, nws yog qhov tsim nyog rau ib lub rooj teb tuaj los yog lub rooj teb ntawm ib tug neeg hlau los yog ib qho chaw ua haujlwm ntawm ib tus neeg tsav tsheb. Cov voj voog ntawm cov neeg hlau, cov lus teb cov lus teb, cov khoom siv kho mob, cov ntsuas, cov cuab yeej tsim IC, thiab lwm yam.


Xa kev nug