1. Zvikonzero zvema "stepper motors" ane ma "gearbox"
Mota yestepper inochinja frequency ye stator phase current, sekuchinja input pulse ye stepper motor drive circuit, kuitira kuti ive kufamba kwe low-speed. Mota ye stepper ine low-speed yakamirira mirairo yekutsika, rotor iri mumamiriro ekumira, mukutsika kwe low-speed, kushanduka kwe speed kuchave kukuru, panguva ino, sekuchinjira kune high-speed operation, kunogona kugadzirisa dambudziko re speed fluctuation, asi torque ichave isina kukwana. Kureva kuti, low-speed torque fluctuation, uye high-speed torque ichave isina kukwana, saka kudiwa kwekushandisa reducer.
2. Kutsika mota kazhinji uchishandisa chinodzikisa
Reducer rudzi rwezvikamu zvakazvimiririra zvinoumbwa negear transmission, worm gear transmission uye gear-worm transmission yakavharirwa mugoko rakaomarara, iro rinowanzoshandiswa se deceleration transmission device pakati pe prime mover nemuchina wekushanda, uye rinoita basa rekufananidza rotational speed uye kutumira torque pakati pe prime mover nemuchina wekushanda kana actuator;
Kune mhando dzakawanda dzezvinoderedza simba, zvinogona kukamurwa kuita zvinoderedza simba remagetsi, zvinoderedza simba remagetsi uye zvinoderedza simba remagetsi repasi zvichienderana nerudzi rwezvinotapurirana, uye zvinoderedza simba remagetsi rimwe chete uye zvakawanda zvichienderana nehuwandu hwezvikamu zvezvinotapurirana;
Zvichienderana nechimiro chegiya, giya rinogona kukamurwa kuita cylindrical gear reducer, bevel gear reducer uye cone - cylindrical gear reducer;
Zvichienderana nechimiro chegadziriro yekutumira, nzira yekuwedzera inogona kukamurwa kuita nzira yekuderedza simba, nzira yekuderedza simba uye nzira yekuderedza simba.
Chinodzikisa kugadzirwa kweStepping motor assembly chinodzikisa kugadzirwa kweplanetary reducer, chinodzikisa kugadzirwa kweworm gear, chinodzikisa kugadzirwa kweparallel gear, chinodzikisa kugadzirwa kwescrew gear.
Zvakadini ne stepper motor planetary gearhead usahihi?
Kunyatsojeka kweGearhead kunozivikanwawo sereturn clearance, output inogadzikwa, input inotenderedzwa newachi uye counterclockwise, kuitira kuti kana output ikapa rated torque +-2% torque, input yegearhead ine diki angular displacement, iyi angular displacement ndiyo return clearance. Unit iyi i "arc minute", kureva one sixtieth of a degree. Return clearance value inowanzo reva divi re output regearhead.
Giya repasi rinofambisa mota reStepping motor rine hunhu hwekuomarara kwakanyanya, kunyatsoita basa (danho rimwe chete rinogona kuitwa mukati meminiti imwe chete), kushanda zvakanaka kwetransmission (danho rimwe chete mu97%-98%), torque/volume ratio yakakwira, pasina kugadzirisa nezvimwewo. Nhamba yeruzhinji "Mechanical Engineering Literature", chiteshi chepeturu cheinjiniya!
Kunyatsojeka kwemota yestepper hakugone kugadziriswa, kona yekushanda kwemota yestepper inonyatsotsanangurwa nehurefu hwenhanho nenhamba yemapulses, uye huwandu hwemapulses hunogona kuverengwa zvizere, huwandu hwedhijitari hahupo mupfungwa yekunyatsojeka, nhanho imwe nhanho imwe, uye nhanho mbiri nhanho mbiri.
Parizvino, kunyatsojeka kunogona kugadziriswa ndiko kunyatsojeka kwegear return gap ye planetary reducer gearbox:
1. Nzira yekugadzirisa spindle nemazvo:
Kugadziriswa kwekutenderera kwakarurama kwe planetary reducer spindle, kana kukanganisa kwe machining kwe spindle pachayo kuchizadzisa zvinodiwa, saka kutenderera kwakarurama kwe reducer spindle kunowanzo tsanangurwa nema bearings.
Chinhu chikuru chekugadzirisa kurongeka kwespindle ndechekugadzirisa nzvimbo yebearing clearance. Kuchengetedza nzvimbo yakakodzera yebearing clearance kwakakosha pakushanda kwezvikamu zvespindle uye hupenyu hwebearing.
Kune mabheyaringi anotenderera, kana paine nzvimbo yakakura, mutoro haungotaridzi chete pamuviri unotenderera uchienda kune simba, asiwo mubearing inner neouter ring raceway contact kuti pave nedambudziko guru rekumanikidzwa, kupfupisa hupenyu hwebheyaringi, asiwo kuita kuti spindle centre line ifambe, zviri nyore kukonzera kudedera kwezvikamu zvespindle.
Saka, kugadziriswa kwemabheyaringi ekutenderera kunofanirwa kunge kwakatotakurwa kare, kuitira kuti mukati mebheyaringi muve nehuwandu hwakati wandei hwezvakawandisa, kuitira kuti pave nehuwandu hwakati hwekushanduka kwe elastic mumuviri wekutenderera uye mukati nekunze kweringi yemujaho, kuitira kuti bheyaringi iwedzere kuomarara.
2. Kugadziriswa kwenzira yekubvumidza:
Muchina wekuderedza mafambiro epasi pakufamba uchaita kuti pave nekukakavadzana, zvichikonzera shanduko muhukuru, chimiro uye kunaka kwenzvimbo pakati pezvikamu, uye zvinogadzira kupera, kuitira kuti nzvimbo iri pakati pezvikamu iwedzere, panguva ino tinofanira kugadzirisa zvinhu zvakasiyana-siyana kuti tive nechokwadi chekuti kufamba pakati pezvikamu kwakarurama.
3. Nzira yekubhadhara kukanganisa:
Zvikamu zvezvikanganiso zvavo pachavo kuburikidza negungano rakakodzera, kuitira kuti chiitiko chekugadzirisana chigadziriswe panguva yekuputsa-munguva kuti chive nechokwadi chekururama kwenzira yekufamba kwemidziyo.
4. Nzira yakakwana yekubhadhara:
Shandisa reducer pachayo kuisa maturusi ekugadzirisa kuti aenderane nekugadziriswa kwetafura yekushanda yakarurama uye isina zvikanganiso, kuitira kubvisa mhedzisiro yakabatana yezvikanganiso zvakasiyana-siyana zvekururama.
Nguva yekutumira: Chikunguru-04-2024