Isikrufu serola yeplanethiIkhonkco leshishini liquka imathiriyeli ekrwada enyukayo kunye nonikezelo lwamacandelo, ukwenziwa kwesikrufu sesijikelezi-jikelele esiphakathi, amasimi ezicelo ezininzi asezantsi.Kwikhonkco elinyukayo, izinto ezikhethiweyo ze-screws ze-roller zeplanethi zininzi i-alloy structural steel, kunye nezinto ezikhethiweyo zamantongomane kunye ne-roller yintsimbi ye-carbon chrome enentsimbi;iindawo ziquka izikrufu, amandongomane kunye namanye amacandelo aphambili.Iimeko zesicelo esisezantsi zibandakanya uluhlu olubanzi lwamashishini, ukusuka kwiimoto, ioli kunye negesi, izixhobo zonyango ukuya kwizixhobo ze-optical, oomatshini bobunjineli, iirobhothi, i-automation kunye nesixhobo somatshini.
Izikrufu zerola zePlanethi zihlala zisetyenziswa njengeendawo ezisebenzayo zeimotoii-actuators, ezisetyenziswa kakhulu kumashishini ahlukeneyo, ngakumbi kuphapho kunye ne-aerospace kwiminyaka yakutshanje, efuna iimfuno eziphezulu ze-motor actuators ezifana nobunzima kunye nokuthambisa, njl.i actuatorIinkqubo, kwaye kufuneka zithathele ingqalelo iimfuno zezicelo zeshishini ngelixa ziqinisekisa iipropathi zoomatshini.
Uyilo kufuneka luqwalaselwe ngexesha elifanayo njengentambo kunye nokulungiswa kwezinyo, i-screw diameter encinci, inani lamazinyo e-roller teeth modulus lincinci.Uyilo lokuqwalasela ukuchithwa kweengcambu kunye nokuqinisekisa ukuba umgca ophakathi we-screw kunye ne-gear center line coincidence kunye neminye imiba.Luluphi uhlobo lwendlela yokulungisa izinyo olubalulekileyo, ukusetyenziswa ngokubanzi kwendlela yokufaka igiya, kodwa oku kuya konakalisa inxalenye yecandelo elithwele umthwalo womsonto, ukunciphisa umthamo womthwalo wenkqubo.
I-Planetary roller screws inzima ngakumbi ukudibanisa, ubunzima kukuqinisekisa ukuba imicu ye-roller ihambelana namazinyo egiya ngelixa ivumela ukuba ii-roller ezininzi zifakwe ngokulandelelana.Iindlela ezimbini zokusombulula ingxaki yokulinganisa isigaba: ukwandisa ukukhutshwa kwentambo ngeendleko zokuthwala umthwalo kunye nokusebenza kakuhle kokuhanjiswa;ukulungelelanisa indawo yokunyuka kwe-axial, efanelekileyo kwimibhobho emincinci kodwa inokubangela ukuba amazinyo e-roller akhuphe kwiringi yangaphakathi yegiya kwimeko ye-pitches enkulu.
Xa kusetyenzwa izikrufu ze-roller zeplanethi, kuba ixhomekeke kwi-rolling friction ukuhambisa amandla, kuyimfuneko ukunikela ingqalelo kwi-friction kunye nokugqoka.Ukuthambisa okufanelekileyo, umatshini ochanekileyo, kunye nokusingqongileyo okucocekileyo kubalulekile ekuphuculeni ukuthembeka kunye nobomi be-screw.
Ukuze kuhlangatyezwane nokusebenza kweplanethi ye-roller screw drive kunye neemfuno zokuchaneka, ukuze ufumane ubomi obude bokusebenza kunye nomthamo ophezulu wokuthwala umthwalo, umzila womdyarho kufuneka ube nobunzima obuthile, ngokubanzi HRC58 ~ 62, isakhiwo se-roller sincinci ngobukhulu. , kunye namazinyo adityanisiweyo owona mthwalo uphambili, ubulukhuni bayo ngokuqhelekileyo yi-HRC62~64.
Kwindawo yokusebenza yobushushu obuphezulu okanye izinto zensimbi ezingenasici ezicutshungulwa yi-PRSPRS, i-threaded raceway Kwindawo yokusebenza yobushushu obuphezulu okanye i-PRS ecutshungulwe ngezinto zetsimbi engenasici, ukuqina komphezulu we-threaded raceway HRC<58 ifanelekile.
Ixesha lokuposa: Apr-16-2024
