Ndeipi iyo inoderedza inogona kugadzirirwa ine stepper mota?

1. Chikonzero nei stepper mota yakashongedzerwa neinoderedza

Iyo frequency yekuchinja stator chikamu chazvino mune inotsika mota, senge kushandura iyo yekupinza pulse yeiyo stepper mota drive wedunhu kuti iite yakaderera kumhanya. Kana iyo yakaderera-yekumhanyisa mota inomirira murairo wenhanho, rotor iri munzvimbo yakamira. Kana uchitsika nekumhanya kwakaderera, kumhanyisa kushanduka kuchave kwakakosha. Kana ikashandurwa kuita yekumhanya-mhanya, dambudziko rekumhanya-mhanya rinogona kugadziriswa, asi torque inenge isina kukwana. Kumhanya kwakaderera kunokonzeresa kushanduka kwe torque, nepo kumhanya kwakanyanya kuchizokonzera kusakwana torque, saka inoderedza inodiwa.

 2. Ndeapi anowanzo shongedzerwa ma reducers ema stepper motors

Inoderedza chinhu chakazvimiririra chinoumbwa nekufambiswa kwegiya, kutapurirana honye, ​​uye kufambisa honye giya rakavharirwa mugoko rakaomarara. Inowanzo shandiswa semudziyo wekudzikisa wekutapurirana pakati peiyo yekutanga dhiraivha nemuchina wekushanda, uchitamba chikamu mukufananidza kumhanya uye kuendesa torque pakati peiyo yekutanga drive nemuchina wekushanda kana actuator;

Kune marudzi akasiyana-siyana ekuderedza, ayo anogona kukamurwa kuita magiya anoderedza, worm reducers, uye mapuraneti magiya anoderedza zvinoenderana nerudzi rwekutapurirana; Zvinoenderana nematanho akasiyana ekutapurirana, inogona kukamurwa kuita imwe-nhanho uye yakawanda-nhanho inoderedza;

Zvinoenderana nechimiro chegiya, anogona kukamurwa kuita cylindrical giya zvinoderedza, bevel giya zvinoderedza, uye bevel cylindrical giya zvinoderedza;

Zvinoenderana nemagadzirirwo ekutapurirana, inogona kupatsanurwa kuita isina kuvhurika inoderedza, inopatsanura kuyerera inoderedza, uye coaxial inoderedza.

Iwo anoderedza akashongedzerwa ane stepper motors anosanganisira maplanetary reducers, worm gear reducers, parallel gear reducers, uye screw gear reducers.

Ndeipi chokwadi cheiyo stepper mota yepuraneti inoderedza?

Iko kurongeka kweinodzikisira, inozivikanwawo seyekudzoka clearance, inowanikwa nekugadzirisa iyo inobuda yekupedzisira uye nekuitenderedza wachi uye neawachi kuti ibudise yakayerwa torque ye+ -2% torque painobuda. Kana paine diki diki dhizaini kumagumo ekupinza kweanoderedza, iyi angular displacement inonzi kudzoka clearance. Iyo unit ndeye "arc miniti", inova chikamu chimwe chemakumi matanhatu edhigirii. Iyo yakajairika yekudzoka clearance kukosha inoreva kumagumo egiya bhokisi.

Iyo stepper mota yepuraneti inoderedza ine hunhu hwekuoma kwepamusoro, kurongeka kwepamusoro (kusvika 1 poindi padanho), yakakwira kutapurirana zvakanaka (97% -98% padanho), yakakwira torque / vhoriyamu reshiyo, uye kugadzirisa kwemahara.

Iko kurongeka kwekufambisa kweiyo stepper mota haigone kugadziridzwa, uye iyo yekushanda kona yeiyo stepper mota inotemerwa zvizere nehurefu hwenhanho uye pulse nhamba. Iyo pulse nhamba inogona kuverengerwa zvizere, uye hapana pfungwa yekururama muhuwandu hwedhijitari. Nhanho imwe inhanho imwe, uye yechipiri nhanho mbiri.

Iko ikozvino yakagadziridzwa iko kurongeka kwegiya rekudzoka kweiyo planetary reducer gearbox:

1. Nzira yekugadzirisa iko kurongeka:

Iko kugadziridzwa kweiyo kutenderera kweiyo yepuraneti inoderedza spindle kunowanzo kutariswa nekutakura kana iyo machining kukanganisa kwe spindle pachayo ichisangana nezvinodiwa.

Chinokosha chekugadzirisa iyo spindle kutenderera kurongeka ndeyekugadzirisa kutakura kubvumirwa. Kuchengeta yakafanira kutakura clearance kwakakosha pakuita uye kubereka hupenyu hwezvinhu zve spindle.

Zvekutenderedza mabheji, kana paine gaka rakakura, mutoro haungotarisi chete pane inotenderedza chinhu munzira yesimba, asi zvakare inokonzeresa kushushikana kwakanyanya pakusangana pakati pemukati nekunze nhangemutange yekutakura, kupfupisa kutakura hupenyu, uye kukukurwa pakati peiyo spindle, iri nyore kukonzera kuzunguzika kwezvinorukwa.

Naizvozvo, iko kugadziridzwa kwemabhengi ekutenderedza kunofanirwa kutakurwa kuti ibudise humwe huwandu hwekuvhiringidza mukati mekutakura, nekudaro ichigadzira imwe huwandu hweiyo elastic deformation pakusangana pakati pechinhu chinotenderedza uye yemukati nekunze nhangemutange, nekudaro ichivandudza kuoma kwekutakura. .

2. Gap kugadzirisa nzira:

Iyo inoderedza mapuraneti inogadzira kukweshera panguva yekufamba kwayo, zvichikonzera shanduko muhukuru, chimiro, uye pamusoro pemhando yezvikamu, pamwe nekupfeka uye kubvaruka, zvichikonzera kuwedzera kweiyo clearance fit pakati pezvikamu. Panguva ino, tinoda kuigadzirisa mukati mehutano hunonzwisisika kuti tive nechokwadi chechokwadi chekufamba kwehama pakati pezvikamu.

3. Mhosho yemuripo nzira:

Chiitiko chekugadzirisa kukanganisa kwezvikamu pachazvo panguva yekushanda munguva kuburikidza negungano rakakodzera kuti tive nechokwadi chechokwadi chekufamba kwechigadzirwa.

4. Yakakwana muripo nzira:

Shandisa maturusi akaiswa pane inodzikisira pachayo kuti uve nechokwadi chekuti machining akagadziridzwa uye akagadziridzwa pabhenji rebasa, kuitira kuti ubvise mhedzisiro yezvikanganiso zvakasiyana-siyana.