Ndeipi reducer inogona kugadzirirwa mota ye stepper?

1. Chikonzero nei mota yestepper ine mudziyo wekuderedza

Kuwanda kwekuchinja kwe stator phase current mu stepper motor, zvakaita sekuchinja input pulse ye stepper motor drive circuit kuti ifambe nekumhanya kwakaderera. Kana stepper motor ine speed low-speed yakamirira stepper command, rotor inenge yamira. Kana ikatsika nekumhanya kwakaderera, speed fluctuation ichave yakakosha. Kana ikachinjwa kuita high-speed operation, dambudziko re speed fluctuation rinogona kugadziriswa, asi torque ichave isina kukwana. Speed ​​low inokonzera torque fluctuation, nepo high speed inokonzera torque isina kukwana, saka reducer inodiwa.

 2. Ndezvipi zvinoderedza mota dzinofamba netsoka zvinowanzo shongedzwa

Chinodzikisa simba chinhu chakazvimiririra chinoumbwa negear transmission, worm transmission, uye gear worm transmission yakavharirwa mugoko rakasimba. Chinowanzoshandiswa semudziyo wekuderedza simba pakati pedrive yekutanga nemuchina wekushanda, zvichiita basa rekufananidza kumhanya uye kutumira torque pakati pedrive yekutanga nemuchina wekushanda kana actuator;

Kune mhando dzakasiyana dzezvinoderedza simba, dzinogona kukamurwa kuita magiya anodzikisa simba, maworm reducers, uye maplanetary gear reducers zvichienderana nerudzi rwekutumira; Zvichienderana nematanho akasiyana ekutumira simba, zvinogona kukamurwa kuita ma single-stage uye multi-stage reducers;

Zvichienderana nechimiro chemagiya, anogona kukamurwa kuita magiya anodzikisa cylindrical gear, magiya anodzikisa bevel gear, uye magiya anodzikisa bevel cylindrical gear;

Zvichienderana nehurongwa hwegetsi, inogona kukamurwa kuita ma "unfolded reducers", ma "split flow reducers", uye ma "coaxial reducers".

Zvidzikisira-mota zvine mota dzinofamba netsoka zvinosanganisira zvinodzikisa simba repasi, zvinodzikisa simba remaworm, zvinodzikisa simba remagiya akaenzana, uye zvinodzikisa simba remagiya anosvika pazvikwiriso.

Chii chakarurama che stepper motor planetary reducer?

Kunyatsojeka kwemuchina wekuderedza simba, unozivikanwawo sekuti return clearance, kunowanikwa nekugadzira magumo ekubuda uye kuatenderedza newachi uye newachi kuti pave ne rated torque ye+-2% torque pamagumo ekubuda. Kana paine diki angular displacement pamagumo ekupinda emuchina wekuderedza simba, iyi angular displacement inonzi return clearance. Unit iyi inonzi "arc minute", inova chikamu chimwe chete pamakumi matanhatu edhigirii. Kukosha kwereturn clearance kunoreva magumo ekubuda ebhokisi remagiya.

Chinodzikisa simba remuchina we stepper motor chine hunhu hwekuomarara kwakanyanya, kunyatsoita zvinhu nemazvo (kusvika pa 1 point padanho), kushanda zvakanaka kwe transmission (97% -98% padanho), high torque/volume ratio, uye hachina kugadziriswa.

Kururama kwekutumira kwemota yestepper hakugone kugadziriswa, uye kona yekushanda kwemota yestepper inonyatsotsanangurwa nehurefu hwenhanho uye nhamba yepulse. Nhamba yepulse inogona kuverengwa zvizere, uye hapana pfungwa yekururama muhuwandu hwedhijitari. Danho rimwe nhanho imwe, uye danho rechipiri nhanho mbiri.

Kururama kwakagadziridzwa pari zvino ndiko kururamisa kwekudzoserwa kwegiya kwebhokisi repasi rinoderedza magiya:

1. Nzira yekugadzirisa kururama kwechigunwe:

Kugadziriswa kwekururama kwekutenderera kwespindle yekuderedza planetary kunowanzo tsanangurwa nebearing kana kukanganisa kwemuchina wespindle pachayo kuchizadzisa zvinodiwa.

Chinhu chikuru chekugadzirisa kurongeka kwekutenderera kwespindle ndechekugadzirisa nzvimbo yebearing clearance. Kuchengetedza nzvimbo yakakodzera yebearing clearance kwakakosha pakushanda uye hupenyu hwebearing yezvikamu zvespindle.

Kune mabheyaringi anotenderera, kana paine mukaha mukuru, mutoro haungotaridzi chete pane chinhu chinotenderera chakanangana nesimba, asi zvakare zvinokonzeresa kushushikana kwakanyanya panosangana nzira dzemukati nedzekunze dzebheyaringi, kupfupisa hupenyu hwebheyaringi, uye kudhonza mutsetse wepakati pebheyaringi, izvo zviri nyore kukonzera kudedera kwezvikamu zvebheyaringi.

Saka, kugadziriswa kwema rolling bearings kunofanirwa kuiswa kare kuti pave nekukanganiswa kwakati mukati me bearings, nokudaro zvichigadzira kushanduka kwakati elastic pakusangana kwechinhu chinotenderera nemigwagwa yemukati neyekunze, nokudaro zvichivandudza kuomarara kwe bearings.

2. Nzira yekugadzirisa mipata:

Chinodzikisa puraneti chinoita kuti pave nekukakavadzana panguva yekufamba kwacho, zvichikonzera shanduko muhukuru, chimiro, uye kunaka kwenzvimbo, pamwe nekusakara, zvichikonzera kuwedzera kwenzvimbo pakati pezvikamu. Panguva ino, tinofanira kuchigadzirisa munzvimbo yakakodzera kuti tive nechokwadi chekuti kufamba pakati pezvikamu kwakarurama.

3. Nzira yekubhadhara kukanganisa:

Chiitiko chekudzima zvikanganiso zvezvikamu pachazvo panguva yekushanda kuburikidza nekubatanidzwa kwakakodzera kuitira kuve nechokwadi chekuti nzira yekufamba kwemuchina ndeyechokwadi.

4. Nzira yakakwana yekubhadhara:

Shandisa maturusi akaiswa pamuchina wekuderedza simba kuti uve nechokwadi chekuti michina yacho yakagadziriswa nemazvo uye yakagadziriswa pabhenji rebasa, kuitira kubvisa mhedzisiro yakazara yekukanganisa kwakasiyana-siyana kwekuita nemazvo.