1. Mabaka a li-stepper motors tse nang le li-gearbox
Enjene ea stepper e fetola maqhubu a hona joale ea stator phase, joalo ka ho fetola pulse ea input ea potoloho ea stepper motor drive, e le hore e fetohe motsamao o lebelo le tlase. Enjene ea stepper e lebelo le tlase e emetse litaelo tsa stepping, rotor e boemong ba ho emisa, ha e hata ka lebelo le tlase, liphetoho tsa lebelo li tla ba kholo, ka nako ena, joalo ka ho fetohela ts'ebetsong ea lebelo le phahameng, e ka rarolla bothata ba liphetoho tsa lebelo, empa torque e ke ke ea lekana. Ke hore, liphetoho tsa torque tse lebelo le tlase, le torque e lebelo le phahameng li ke ke tsa lekana, kahoo tlhoko ea ho sebelisa sesebelisoa se fokotsang.
2. Ho hata ka enjene hangata ho na le se fokotsang
Reducer ke mofuta oa likarolo tse ikemetseng tse entsoeng ka phetiso ea li-gear, phetiso ea li-worm gear le phetiso ea li-gear-worm e kentsoeng ka har'a khetla e thata, e atisang ho sebelisoa e le sesebelisoa sa phetiso ea ho fokotsa lebelo pakeng tsa mover ea mantlha le mochini o sebetsang, 'me e bapala karolo ea ho bapisa lebelo la potoloho le ho fetisa torque pakeng tsa mover ea mantlha le mochini o sebetsang kapa actuator;
Ho na le mefuta e mengata ea li-reducer, tse ka aroloang ka li-gear reducer, li-worm reducer le li-planetary gear reducer ho latela mofuta oa phetisetso, le li-reducer tsa mohato o le mong le tse ngata ho latela palo ea mekhahlelo ea phetisetso;
Ho ea ka sebopeho sa gear, gear e ka aroloa ka li-cylindrical gear reducer, bevel gear reducer le cone - cylindrical gear reducer;
Ho ea ka mofuta oa phetiso, phetiso e ka aroloa ka mofuta oa katoloso oa reducer, mofuta oa shunt reducer le mofuta oa coaxial reducer.
Sesebediswa sa ho fokotsa kopano ya di-stepping motor se fokotsang di-planetary reducer, sesebediswa sa ho fokotsa di-worm gear, sesebediswa sa ho fokotsa di-parallel gear, sesebediswa sa ho fokotsa di-screw gear.
Ho thoe'ng ka ho nepahala ha li-gearhead tsa lipolanete tsa stepper motor?
Ho nepahala ha Gearhead ho boetse ho tsejoa e le sebaka sa ho kgutlisa motlakase, tlhahiso e tsitsitse, tlhahiso e potoloha ka ho ya ka watjhe le ka ho ya ka watjhe, e le hore ha tlhahiso e hlahisa torque e lekantsweng +-2% torque, ho kenella ha gearhead ho be le sebaka se senyenyane sa angular, sebaka sena sa angular ke sebaka sa ho kgutlisa motlakase. Yuniti ke "arc minute", ke hore, karolo e le nngwe ho tse mashome a tsheletseng ya degree. Boleng bo tlwaelehileng ba sebaka sa ho kgutlisa motlakase bo bolela lehlakore la tlhahiso la gearhead.
Lebokose la li-gearbox tsa polanete tsa stepping motor le na le litšobotsi tsa ho tiea ho hoholo, ho nepahala ho hoholo (mokhahlelo o le mong o ka fihlelleha ka motsotso o le mong), katleho e phahameng ea phetiso (mokhahlelo o le mong ka 97%-98%), karolelano e phahameng ea torque/volume, ntle le tlhokomelo le tse ling. Nomoro ea sechaba "Lingoliloeng tsa Boenjiniere ba Mechanical", seteishene sa peterole sa moenjiniere!
Ho nepahala ha phetiso ea motlakase oa stepper ho ke ke ha fetoloa, sekhutlo sa ts'ebetso sa motlakase oa stepper se khethoa ka botlalo ke bolelele ba mohato le palo ea li-pulse, 'me palo ea li-pulse e ka baloa ka botlalo, bongata ba dijithale ha bo eo khopolong ea ho nepahala, mohato o le mong ke mohato o le mong, 'me mehato e 'meli ke mehato e 'meli.
Hona joale, ho nepahala ho ka ntlafatsoang ke ho nepahala ha lekhalo la ho khutla ha gear la lebokose la li-gear la polanete:
1. Mokhoa oa ho lokisa ka nepo oa spindle:
Phetoho ea ho nepahala ha ho potoloha ha spindle ea polanete e fokotsang mocheso, haeba phoso ea ho sebetsa ha spindle ka boeona e fihlela litlhoko, joale ho nepahala ha ho potoloha ha spindle ea fokotsang mocheso hangata ho khethoa ke li-bearings.
Senotlolo sa ho lokisa ho nepahala ha spindle ke ho lokisa sebaka sa bearing. Ho boloka sebaka se loketseng sa bearing ho bohlokoa bakeng sa ts'ebetso ea likarolo tsa spindle le bophelo ba bearing.
Bakeng sa dibering tse pitikolohang, ha ho na le sebaka se seholo, mojaro o ke ke wa tsepamisa maikutlo feela mmeleng o pitikolohang ka lehlakoreng la matla, empa hape le kgokaganong ya kahare le kantle ya lesale la ho bea ho hlahisa ketsahalo e tebileng ya kgatello ya maikutlo, ho kgutsufatsa bophelo ba ho bea, empa hape le ho etsa hore mola o bohareng wa spindle o thekesele, ho be bonolo ho baka ho thothomela ha dikarolo tsa spindle.
Ka hona, tokiso ea li-rolling bearing e tlameha ho kenngoa esale pele, e le hore tlhahiso ea ka hare ea bearing e be le palo e itseng ea lintho tse setseng, e le hore ho hlahisoe phetoho e itseng ea elastic 'meleng o rolang le khokahano ea kahare le kantle ea lesale la raceway, e le ho ntlafatsa ho tiea ha bearing.
2. Phetoho ea mokhoa oa ho tlosa litšila:
Sesebelisoa sa ho fokotsa lipolanete nakong ea ho sisinyeha se tla hlahisa khohlano, se bakang liphetoho boholo, sebopeho le boleng ba bokaholimo lipakeng tsa likarolo, 'me se hlahise ho tsofala le ho taboha, e le hore sebaka se pakeng tsa likarolo se eketsehe, nakong ena re hloka ho etsa mefuta e fapaneng ea liphetoho ho netefatsa ho nepahala ha motsamao o amanang pakeng tsa likarolo.
3. Mokhoa oa puseletso ea liphoso:
Likarolo tsa liphoso tsa tsona ka kopano e nepahetseng, e le hore ketsahalo ea ho kopana e fokotsehe nakong ea ho robeha ho netefatsa ho nepahala ha tsela ea ho tsamaisa thepa.
4. Mokhoa o felletseng oa puseletso:
Sebelisa sesebelisoa sa ho fokotsa ho kenya lisebelisoa ho etsa hore ts'ebetso e fetisetsoe ho lekana le tokiso ea tafole e nepahetseng le e se nang liphoso, e le ho felisa liphetho tse kopaneng tsa liphoso tse fapaneng tsa ho nepahala.
Nako ea poso: Phupu-04-2024