1. Yog vim li cas vim li cas lub stepper lub cev muaj zog yog nruab nrog ib tug reducer
Qhov zaus ntawm kev hloov ntawm stator theem tam sim no nyob rau hauv lub stepper lub cev muaj zog, xws li hloov cov tswv yim pulse ntawm stepper motor tsav Circuit Court kom nws txav ntawm qis ceev. Thaum lub tshuab hluav taws xob qis qis yog tos rau cov lus txib stepper, lub rotor nyob rau hauv lub xeev nres. Thaum taug kev ntawm qhov qis qis, qhov hloov pauv ceev yuav yog qhov tseem ceeb. Yog tias nws hloov mus rau kev ua haujlwm siab, qhov teeb meem ntawm kev hloov pauv ceev tuaj yeem daws tau, tab sis lub zog torque yuav tsis txaus. Tsawg ceev yuav ua rau lub zog hloov pauv, thaum kev kub ceev yuav ua rau tsis txaus torque, yog li xav tau lub reducer.
2. Dab tsi yog qhov feem ntau nruab reducers rau stepper motors
Lub reducer yog ib qho kev ywj pheej muaj xws li cov iav kis tau tus mob, kis kab mob cab, thiab iav kab mob kis tau zoo nyob rau hauv lub plhaub nruj. Nws yog feem ntau siv los ua cov khoom siv txo qis ntawm tus thawj tsav thiab lub tshuab ua haujlwm, ua lub luag haujlwm hauv kev sib tw ceev thiab kis torque ntawm tus thawj tsav thiab lub tshuab ua haujlwm lossis actuator;
Muaj ntau hom reducers, uas tuaj yeem muab faib ua iav reducers, worm reducers, thiab planetary iav reducers raws li hom kis tau tus mob; Raws li cov theem sib txawv, nws tuaj yeem muab faib ua ib theem thiab ntau theem reducers;
Raws li cov duab ntawm lub zog, lawv tuaj yeem muab faib ua cylindrical iav reducers, bevel iav reducers, thiab bevel cylindrical iav reducers;
Raws li kev teeb tsa ntawm kev sib kis, nws tuaj yeem muab faib ua cov khoom siv tsis sib xws, sib cais cov dej ntws tawm, thiab cov coaxial reducers.
Cov reducers nruab nrog stepper motors muaj xws li planetary reducers, worm iav reducers, parallel iav reducers, thiab ntsia hlau iav reducers.
Dab tsi yog qhov tseeb ntawm stepper motor planetary reducer?
Lub precision ntawm lub reducer, tseem hu ua qhov rov qab tshem tawm, yog ua tiav los ntawm kev kho qhov tso zis kawg thiab tig nws clockwise thiab counterclockwise los tsim lub ntsuas torque ntawm +-2% torque ntawm qhov kawg tso zis. Thaum muaj qhov me me angular txav ntawm qhov kawg ntawm lub reducer, qhov kev hloov ntawm lub kaum sab xis yog hu ua qhov rov qab tshem tawm. Chav tsev yog "arc feeb", uas yog ib tug sixtieth ntawm ib tug degree. Tus nqi rov qab clearance yog hais txog qhov tso zis kawg ntawm lub gearbox.
Lub stepper lub cev muaj zog planetary reducer muaj cov yam ntxwv ntawm kev nruj nruj, siab precision (txog 1 taw tes rau ib theem), kev sib kis tau zoo (97% -98% ib theem), siab torque / ntim piv, thiab kev saib xyuas dawb.
Kev kis tau tus mob ntawm lub tshuab stepper tsis tuaj yeem hloov kho, thiab lub kaum sab xis ntawm lub tshuab stepper tau txiav txim siab tag nrho los ntawm cov kauj ruam ntev thiab tus lej mem tes. Tus lej mem tes tuaj yeem suav tag nrho, thiab tsis muaj lub tswv yim ntawm qhov tseeb ntawm cov lej digital. Ib kauj ruam yog ib kauj ruam, thiab theem ob yog ob kauj ruam.
Tam sim no optimized raug yog iav rov qab clearance raug ntawm lub planetary reducer gearbox:
1. Txoj kev kho spindle raug:
Kev hloov pauv ntawm qhov tseeb ntawm lub planetary reducer spindle feem ntau txiav txim siab los ntawm cov kabmob yog tias qhov kev ua haujlwm yuam kev ntawm spindle nws tus kheej ua tau raws li qhov yuav tsum tau ua.
Tus yuam sij rau kev kho qhov ntxaiv qhov tseeb yog kho cov kabmob clearance. Kev tswj xyuas qhov tsim nyog tshem tawm yog qhov tseem ceeb rau kev ua haujlwm thiab kev coj tus kheej lub neej ntawm cov khoom siv spindle.
Rau dov bearings, thaum muaj qhov sib txawv loj, tsis yog tsuas yog lub load mloog zoo rau lub dov lub hauv paus ntawm lub zog, tab sis nws kuj yuav ua rau muaj kev ntxhov siab loj heev ntawm kev sib cuag ntawm sab hauv thiab sab nrauv raceways ntawm cov kabmob, ua rau luv luv. bearing lub neej, thiab drift lub centerline ntawm spindle, uas yog ib qho yooj yim ua rau kev vibration ntawm spindle Cheebtsam.
Yog li ntawd, qhov kev hloov ntawm dov bearings yuav tsum tau preloaded los tsim ib tug tej yam kev cuam tshuam nyob rau hauv lub bearings, yog li tsim ib tug npaum li cas ntawm elastic deformation ntawm kev sib cuag ntawm lub dov lub caij thiab lub puab thiab sab nrauv raceways, yog li txhim kho qhov nruj ntawm cov kabmob. .
2. Gap adjustment method:
Lub planetary reducer tsim kev sib txhuam thaum nws txav mus, ua rau muaj kev hloov pauv ntawm qhov loj, qhov zoo, thiab qhov zoo ntawm qhov chaw, nrog rau kev hnav thiab tsim kua muag, uas ua rau muaj qhov nce ntawm qhov sib txawv ntawm cov khoom. Lub sijhawm no, peb yuav tsum tau kho nws nyob rau hauv ib qho kev tsim nyog los xyuas kom meej qhov tseeb ntawm cov txheeb ze txav ntawm qhov chaw.
3. Kev them nyiaj yuam kev:
Qhov tshwm sim ntawm offsetting qhov tsis raug ntawm cov khoom lawv tus kheej thaum lub sij hawm khiav hauv lub sij hawm los ntawm kev sib dhos tsim nyog los xyuas kom meej qhov tseeb ntawm cov khoom siv lub zog trajectory.
4. Comprehensive them txoj kev:
Siv cov cuab yeej ntsia ntawm lub reducer nws tus kheej kom ntseeg tau tias lub tshuab tau raug kho kom raug thiab hloov kho ntawm qhov chaw ua haujlwm, txhawm rau tshem tawm cov txiaj ntsig ntawm ntau yam kev ua yuam kev.
Post lub sij hawm: Nov-28-2023
