1. Vim li cas rau stepper motors nrog gearboxes
Lub cev muaj zog stepper hloov qhov zaus ntawm stator theem tam sim no, xws li hloov lub zog nkag ntawm lub voj voog tsav stepper, kom nws dhau los ua qhov kev txav ceev qis. Lub cev muaj zog stepper ceev qis tos cov lus qhia kauj ruam, lub rotor nyob rau hauv lub xeev nres, nyob rau hauv qhov kev kauj ruam qeeb qeeb, qhov kev hloov pauv ceev yuav loj, lub sijhawm no, xws li hloov mus rau kev ua haujlwm ceev ceev, tuaj yeem daws qhov teeb meem ntawm kev hloov pauv ceev, tab sis lub zog yuav tsis txaus. Ntawd yog, qhov kev hloov pauv torque qeeb qeeb, thiab lub zog ceev ceev yuav tsis txaus, yog li qhov xav tau siv lub reducer.
2. Kauj ruam lub cev muaj zog feem ntau nrog dab tsi reducer
Reducer yog ib hom khoom ywj pheej uas muaj cov iav kis tau tus mob, cov iav kis tau tus mob thiab cov iav-kab kis tau tus mob uas muab kaw rau hauv lub plhaub tawv, uas feem ntau siv ua lub cuab yeej kis tau tus mob qeeb ntawm tus thawj coj thiab lub tshuab ua haujlwm, thiab ua lub luag haujlwm ntawm kev sib phim qhov ceev thiab xa cov torque ntawm tus thawj coj thiab lub tshuab ua haujlwm lossis tus actuator;
Muaj ntau hom reducers, uas tuaj yeem faib ua iav reducer, worm reducer thiab planetary iav reducer raws li hom kev sib kis, thiab ib-theem thiab ntau-theem reducers raws li tus lej ntawm cov theem sib kis;
Raws li cov duab ntawm lub iav tuaj yeem muab faib ua cylindrical iav reducer, bevel iav reducer thiab cone - cylindrical iav reducer;
Raws li daim ntawv ntawm kev npaj kis tau tus mob, nws muaj peev xwm muab faib ua hom expansion reducer, hom shunt reducer thiab hom coaxial reducer.
Stepping lub cev muaj zog sib dhos reducer planetary reducer, worm gear reducer, parallel gear reducer, ntsia hlau gear reducer.
Yuav ua li cas txog stepper motor planetary gearhead precision?
Qhov tseeb ntawm lub taub hau iav tseem hu ua qhov rov qab los, qhov tso zis yog kho, qhov nkag yog tig mus rau sab laug thiab sab xis, yog li thaum qhov tso zis tsim cov torque ntsuas + -2% torque, qhov nkag ntawm lub taub hau iav muaj qhov me me angular displacement, qhov kev hloov pauv angular no yog qhov rov qab los. Lub chav tsev yog "arc feeb", piv txwv li ib feem rau caum ntawm ib qib. Tus nqi rov qab los ib txwm yog hais txog sab tso zis ntawm lub taub hau iav.
Lub kauj ruam tsav tsheb planetary gearbox muaj cov yam ntxwv ntawm kev nruj siab, kev raug siab (ib theem tuaj yeem ua tiav hauv 1 feeb), kev sib kis tau zoo (ib theem hauv 97% -98%), qhov sib piv torque / ntim siab, tsis tas yuav saib xyuas thiab lwm yam. Tus lej pej xeem "Mechanical Engineering Literature", lub chaw nres tsheb roj ntawm tus engineer!
Qhov kev sib kis precision ntawm stepper lub cev muaj zog tsis tuaj yeem hloov kho, lub kaum sab xis ua haujlwm ntawm stepper lub cev muaj zog yog txiav txim siab tag nrho los ntawm qhov ntev ntawm kauj ruam thiab tus lej ntawm cov pulses, thiab tus lej ntawm cov pulses tuaj yeem suav tag nrho, qhov ntau digital tsis muaj nyob hauv lub tswv yim ntawm kev raug, ib kauj ruam yog ib kauj ruam, thiab ob kauj ruam yog ob kauj ruam.
Tam sim no, qhov tseeb uas tuaj yeem ua kom zoo tshaj plaws yog qhov tseeb ntawm qhov sib txawv ntawm lub iav rov qab ntawm lub planetary reducer gearbox:
1. Txoj kev kho qhov tseeb ntawm lub spindle:
Kev kho qhov tseeb ntawm kev sib hloov ntawm lub ntiaj teb reducer spindle, yog tias qhov yuam kev machining ntawm lub spindle nws tus kheej ua tau raws li qhov yuav tsum tau ua, ces qhov tseeb ntawm kev sib hloov ntawm lub reducer spindle feem ntau yog txiav txim siab los ntawm cov bearings.
Qhov tseem ceeb rau kev kho qhov tseeb ntawm lub spindle yog kho qhov chaw ntawm cov kabmob. Kev tswj qhov chaw ntawm cov kabmob kom raug yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom spindle thiab lub neej ntawm cov kabmob.
Rau cov kabmob dov, thaum muaj qhov chaw loj, tsis yog tsuas yog lub nra yuav tsom mus rau lub cev dov hauv qhov kev taw qhia ntawm lub zog, tab sis kuj nyob rau hauv lub nplhaib sab hauv thiab sab nraud ntawm cov kabmob sib cuag los tsim cov xwm txheej kev ntxhov siab loj heev, ua rau lub neej ntawm cov kabmob luv dua, tab sis kuj ua rau txoj kab nruab nrab ntawm lub spindle txav mus los, yooj yim ua rau kev co ntawm cov khoom spindle.
Yog li ntawd, qhov kev hloov kho ntawm cov kabmob dov yuav tsum tau ua ntej thauj khoom, yog li ntawd cov kabmob sab hauv tsim qee qhov nyiaj ntxiv, thiaj li tsim qee qhov kev hloov pauv elastic hauv lub cev dov thiab sab hauv thiab sab nraud lub nplhaib sib cuag, kom txhim kho qhov nruj ntawm cov kabmob.
2. Kev hloov kho ntawm txoj kev tshem tawm:
Lub planetary reducer nyob rau hauv tus txheej txheem ntawm kev txav mus los yuav tsim kev sib txhuam, ua rau muaj kev hloov pauv ntawm qhov loj me, cov duab thiab qhov zoo ntawm qhov chaw, thiab tsim kev hnav thiab tsim kua muag, yog li qhov kev sib cais ntawm cov khoom nrog nce, lub sijhawm no peb yuav tsum ua kom muaj ntau yam kev hloov kho kom ntseeg tau tias qhov tseeb ntawm kev txav mus los ntawm cov khoom.
3. Txoj kev them nyiaj yuam kev:
Cov khoom ntawm lawv tus kheej qhov yuam kev los ntawm kev sib dhos kom zoo, yog li ntawd qhov tshwm sim ntawm kev sib koom ua ke thaum lub sijhawm tawg-hauv kom ntseeg tau qhov tseeb ntawm cov khoom siv txav mus los.
4. Txoj kev them nyiaj kom tiav:
Siv lub reducer nws tus kheej los nruab cov cuab yeej los ua kom cov txheej txheem tau raug xa mus rau qhov sib phim ntawm qhov kev hloov kho ntawm qhov tseeb thiab tsis muaj qhov yuam kev worktable, txhawm rau tshem tawm cov txiaj ntsig ua ke ntawm ntau yam kev ua yuam kev.
Lub sijhawm tshaj tawm: Lub Xya Hli-04-2024