1. Lebaka leo ka lona mochini oa stepper o nang le mochine o fokolang
Maqhubu a ho fetoha ha boemo ba stator ho enjene ea stepper, joalo ka ho fetola phallo e kenang ea potoloho ea koloi ea stepper ho etsa hore e tsamaee ka lebelo le tlase. Ha enjene e tsamaeang ka lebelo le tlase e emetse taelo ea stepper, rotor e eme. Ha u hata ka lebelo le tlase, ho fetoha ha lebelo ho tla ba bohlokoa. Haeba e fetoloa ho sebetsa ka lebelo le phahameng, bothata ba ho feto-fetoha ha lebelo bo ka rarolloa, empa torque e tla be e sa lekana. Lebelo le tlase le tla baka ho fetoha ha torque, ha lebelo le phahameng le tla fella ka torque e sa lekaneng, kahoo ho hlokahala ho fokotsa.
2. Ke li-reducers life tse atisang ho hlomelloa bakeng sa li-stepper motors
Reducer ke karolo e ikemetseng e nang le phetiso ea lisebelisoa, phetiso ea liboko, le phetiso ea gear worm e kentsoeng ka khetla e thata. E atisa ho sebelisoa e le sesebelisoa sa phetisetso ea phokotso pakeng tsa koloi ea pele le mochine o sebetsang, ho bapala karolo ea ho bapisa lebelo le ho fetisa torque pakeng tsa koloi ea pele le mochine o sebetsang kapa actuator;
Ho na le mefuta e fapaneng ea li-reducers, tse ka aroloa ka li-gear reducers, li-worm reducers, le li-reducers tsa lipolanete ho latela mofuta oa phetisetso; Ho ea ka mekhahlelo e fapaneng ea phetisetso, e ka aroloa ka mekhahlelo e le 'ngoe le e fokotsang mekhahlelo e mengata;
Ho ea ka sebopeho sa likere, li ka aroloa ka li-reducer tsa cylindrical gear, li-bevel gear reducers, le li-bevel cylindrical gear reducers;
Ho ea ka sebopeho sa phetisetso, e ka aroloa ka li- reducers tse sa phutholohang, li-flow reducers tse arohaneng, le li-coaxial reducers.
Lisebelisoa tse nang le li-motors tsa stepper li kenyelletsa li-reductions tsa polanete, li-reducer tsa liboko, li-reducer tsa lisebelisoa tse tšoanang le li-screw gear.
Ho nepahala ha stepper motor planetary reducer ke eng?
Ho nepahala ha mochine o fokotsang, ho tsejoang hape e le ho khutlisa tumello, ho finyelloa ka ho lokisa qetello ea tlhahiso le ho e potoloha ka nako le ka tsela e fapaneng ho hlahisa torque e lekantsoeng ea + -2% torque qetellong ea tlhahiso. Ha ho e-na le phallo e nyenyane ea angular qetellong ea ho kenya letsoho, ho falla hona ha angular ho bitsoa "back clearance". Yuniti ke "arc minute", e leng karolo ea mashome a tšeletseng a degree. Boleng bo tloaelehileng ba tumello ea ho khutla bo bua ka pheletso ea lebokose la gear.
The stepper motor planetary reducer e na le litšoaneleho tsa ho tiea ho hoholo, ho nepahala ho phahameng (ho fihla ho ntlha e le 'ngoe ka sethala), ts'ebetso e phahameng ea phetisetso (97% -98% ka sethala), tekanyo e phahameng ea torque / molumo, le tlhokomelo ea mahala.
Ho nepahala ha phetisetso ea enjene ea stepper e ke ke ea fetoloa, 'me sebaka sa ts'ebetso sa mochini oa stepper se khethoa ka botlalo ke bolelele ba mohato le nomoro ea pulse. Nomoro ea pulse e ka baloa ka botlalo, 'me ha ho na maikutlo a ho nepahala ka bongata ba digital. Mohato o le mong ke mohato o le mong, 'me oa bobeli ke mehato e' meli.
Ho nepahala ho ntlafalitsoeng hajoale ke ho nepahala ha tumello ea ho khutla ha gearbox ea "planetary reducer gearbox":
1. Mokhoa oa ho lokisa ho nepahala ha spindle:
Phetoho ea ho nepahala ha ho potoloha ha polanete e fokotsang polanete hangata e khethoa ke ho beha haeba phoso ea machining ea spindle ka boeona e kopana le litlhoko.
Senotlolo sa ho lokisa ho nepahala ha ho potoloha ha spindle ke ho lokisa sebaka sa ho jara. Ho boloka sebaka se loketseng sa ho jara ho bohlokoa bakeng sa ts'ebetso le bophelo bo botle ba likarolo tsa spindle.
Bakeng sa li-rolling bearings, ha ho e-na le lekhalo le leholo, mojaro o ke ke oa tsepamisa mohopolo feela holim'a ntho e pota-potileng ka lehlakoreng la matla, empa hape e tla baka khatello e matla ea khatello ea kelello ha ho kopana pakeng tsa litsela tse ka hare le tsa ka ntle tsa ho jara, ho khutsufatsa ho jara bophelo, le ho hoholeha bohareng ba seluloana, ho leng bonolo ho baka ho thothomela ha likaroloana tsa spindle.
Ka hona, tokiso ea li-rolling bearings e tlameha ho jarisoa esale pele ho hlahisa tšitiso e itseng ka har'a bering, ka hona ho hlahisa palo e itseng ea deformation ea elastic ha ho kopana pakeng tsa karolo e bilikang le litselana tsa ka hare le tsa kantle, ka hona ho ntlafatsa ho satalla ha bethe. .
2. Mokhoa oa ho lokisa lekhalo:
Mochine o fokotsang polanete o baka khohlano nakong ea ho sisinyeha ha oona, ho baka liphetoho boholong, sebōpehong le boleng ba bokaholimo ba likarolo, hammoho le ho senyeha ha tsona, ho fellang ka ho eketseha ha sebaka se lekaneng pakeng tsa likarolo. Ka nako ena, re hloka ho e lokisa ka har'a sebaka se lekaneng ho netefatsa ho nepahala ha motsamao o lekanyelitsoeng lipakeng tsa likarolo.
3. Mokhoa oa matšeliso oa phoso:
Ketsahalo ea ho hlakola liphoso tsa likarolo ka botsona nakong ea ho sebetsa ka nako ka kopano e loketseng ho netefatsa ho nepahala ha motsamao oa thepa.
4. Mokhoa o felletseng oa matšeliso:
Sebelisa lisebelisoa tse kentsoeng mochineng ka boeona ho etsa bonnete ba hore mochine o fetotsoe ka nepo le ho lokisoa holim'a benche ea mosebetsi, e le ho felisa sephetho se felletseng sa liphoso tse fapaneng tse nepahetseng.
Nako ea poso: Nov-28-2023
