Kwishishini lokuvelisa, izixhobo zoomatshini zizixhobo ezibalulekileyo ezenza ukuveliswa kwezinto ezichanekileyo kunye neenxalenye.Elinye icandelo elibalulekileyo lezixhobo zomatshini yi-spindle, ephethe isixhobo sokusika kwaye ijikeleze ngesantya esiphezulu ukwenza imisebenzi yomatshini.I-spindle kufuneka ifakwe kwiibheringi ezinokuxhasa ubunzima bayo kwaye imelane nemikhosi eyenziwa ngexesha lomatshini.
Ngokwesiko, iibhola zebhola kunye ne-roller bearings ziye zezona ntlobo zisetyenziswa ngokuqhelekileyo kwiibherethi kwizixhobo zomatshini.Nangona kunjalo, ngokunyuka kwemfuno yokuchaneka okuphezulu kunye nokusebenza, iindidi ezintsha zeebheringi ziye zaphuhliswa, ezifana neebheringi zegesi.Iibheringi zegesi zi-non-contact bearings ezisebenzisa ifilimu encinci yegesi, ngokuqhelekileyo umoya okanye i-nitrogen, ukuxhasa into ejikelezayo.Banikezela ngeenzuzo ezininzi ngaphezulu kweebheringi zemveli, ezinje ngokukhuhlana okusezantsi, amandla esantya esiphezulu, kunye nokudambisa okungcono.
Enye into esetyenziswe ngempumelelo njengesixhobo sokuthwala igesi kwizixhobo zomatshini yigranite.Iibheringi zegesi yeGranite zineempawu ezininzi ezizodwa ezenza zibe lukhetho olunomtsalane kwizicelo ezisebenza kakhulu.I-Granite yimpahla yendalo eyenziwa kwi-magma yokupholisa, kwaye inokwakheka okuziinkozo okulungileyo kakhulu kunye okufanayo.Oku kwenza ukuba kuxhathise kakhulu ukunxiba kunye nokuguqulwa, naphantsi kwemithwalo enzima kunye nesantya esiphezulu.
Iibheringi zegesi zeGranite nazo zinezinga eliphezulu kakhulu lobunzima bobunzima, oku kuthetha ukuba banokuxhasa ubunzima obukhulu kunye nokuphambuka okuncinci.Oku kubaluleke kakhulu kwizixhobo zoomatshini, apho i-spindle inobunzima beekhilogram ezininzi kwaye kufuneka ifakwe ngokuchaneka okuphezulu.Ukongeza, i-granite ine-coefficient ephantsi kakhulu yokwandiswa kwe-thermal, oku kuthetha ukuba ayinakwenzeka ukuba ikhubazeke ngenxa yokutshintsha kweqondo lokushisa.Oku kubaluleke kakhulu kwizixhobo zoomatshini, apho ukuhluka kweqondo lokushisa kunokubangela utshintsho olubalulekileyo kwimilinganiselo yamacandelo omatshini.
Umthamo wokuthwala i-granite gas bearings kuxhomekeke kwizinto ezininzi, ezifana nobukhulu kunye nokuma kwe-bearing, iimeko zokusebenza (isantya, ubushushu, uxinzelelo), kunye nezinto eziphathekayo zegranite.Ngokubanzi, iibheringi zegesi yegranite inokuxhasa imithwalo ukusuka kwiiNewtons ezimbalwa ukuya kwiikhilo-Newton ezininzi, kuxhomekeke kubungakanani kunye noyilo lokuthwala.Basenokusebenza ngesantya ukuya kutsho kumawaka alishumi ohlaziyo ngomzuzu, oluphezulu kakhulu kunebhola yemveli okanye iibheringi eziqengqelekayo.
Ukuqukumbela, iibheringi zegesi zegranite zibuchwephesha obuthembisayo kwizicelo ezikhawulezayo nezichanekileyo kwizixhobo zoomatshini.Banikezela ngeenzuzo ezininzi ngaphezulu kweebheringi zemveli, ezinje ngokukhuhlana okusezantsi, amandla esantya esiphezulu, kunye nokudambisa okungcono.Ukuthwala amandla okuthwala igesi yegranite kuxhomekeke kwizinto ezininzi, kodwa banokuxhasa imithwalo ephezulu kwaye basebenze ngesantya esiphezulu.Ngophando oluqhubekayo kunye nophuhliso, iibheringi zegesi yegranite inokuba yinto eqhelekileyo kwizixhobo zoomatshini kwixesha elizayo.
Ixesha lokuposa: Mar-28-2024