{"id":159,"date":"2022-05-28T03:08:50","date_gmt":"2022-05-28T03:08:50","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/2022\/05\/28\/china-factory-worm-gearbox-rv30-rv40-hybrid-geared-stepper-stepping-step-motor-for-cnc-machine-with-good-quality\/"},"modified":"2022-05-28T03:08:50","modified_gmt":"2022-05-28T03:08:50","slug":"china-factory-worm-gearbox-rv30-rv40-hybrid-geared-stepper-stepping-step-motor-for-cnc-machine-with-good-quality","status":"publish","type":"post","link":"https:\/\/worm-and-worm-wheel.com\/cs\/china-factory-worm-gearbox-rv30-rv40-hybrid-geared-stepper-stepping-step-motor-for-cnc-machine-with-good-quality\/","title":{"rendered":"\u010c\u00ednsk\u00e1 tov\u00e1rna \u0161nekov\u00e1 p\u0159evodovka RV30 RV40 hybridn\u00ed krokov\u00fd motor s p\u0159evodovkou pro CNC stroj s dobrou kvalitou"},"content":{"rendered":"<p>\n<h2>Popis polo\u017eky<\/h2>\n<p>\n<p>      <strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/strong><\/p>\n<p><strong>Spole\u010dn\u00e1 specifikace:<\/strong><br \/>P\u0159esnost f\u00e1zov\u00e9ho \u00fahlu: \u00b15%<br \/>P\u0159esnost odporu: \u00b110%<br \/>P\u0159esnost induk\u010dnosti: \u00b120%<br \/>Zv\u00fd\u0161en\u00ed teploty: max. 80 \u00b0C<br \/>Okoln\u00ed teplota: -20\u00b0C~+50\u00b0C<br \/>Izola\u010dn\u00ed odpor: min. 100 M\u03a9, 500 V DC<br \/>Dielektrick\u00e1 energie: 500 V AC po dobu 1 minuty<br \/>Radi\u00e1ln\u00ed h\u0159\u00eddel Enjoy: 0,02 Max (zat\u00ed\u017een\u00ed 450 g)<br \/>Axi\u00e1ln\u00ed v\u016fle h\u0159\u00eddele: 0,08 Max (zat\u00ed\u017een\u00ed 450 g)<\/p>\n<p><strong><strong>Specifikace<\/strong><\/strong><\/p>\n<p>\n<p>\u00a0<\/p>\n<p><b>V\u00fdkres<br \/>(za\u0159\u00edzen\u00ed=mm)<\/b><\/p>\n<p><b><\/b><\/p>\n<p>\u00a0    <\/p>\n<p>\n<p>\n<p><h2>Jak vybrat \u0161nekov\u00fd h\u0159\u00eddel a p\u0159evodovku pro v\u00e1\u0161 \u00fakol<\/h2>\n<p>Dozv\u00edte se o axi\u00e1ln\u00ed rozte\u010di PX a parametrech zub\u016f pro \u0161nekov\u00fd h\u0159\u00eddel 20 a za\u0159\u00edzen\u00ed 22. Podrobn\u00e9 \u00fadaje o t\u011bchto dvou faktorech v\u00e1m pomohou vybrat vhodn\u00fd \u0161nekov\u00fd h\u0159\u00eddel. \u010ct\u011bte d\u00e1le a dozv\u00edte se mnohem v\u00edce... a z\u00edskejte do rukou nejinovativn\u011bj\u0161\u00ed p\u0159evodovku, kter\u00e1 kdy byla vyrobena! Zde je n\u011bkolik tip\u016f pro v\u00fdb\u011br \u0161nekov\u00e9ho h\u0159\u00eddele a ozuben\u00e9ho kola pro v\u00e1\u0161 projekt!... a n\u011bkolik v\u011bc\u00ed, kter\u00e9 je t\u0159eba m\u00edt na pam\u011bti.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-5.webp\" alt=\"\u0161nekov\u00fd h\u0159\u00eddel\" width=\"800\" \/><\/p>\n<h2>P\u0159evodovka 22<\/h2>\n<p>Profil zub\u016f za\u0159\u00edzen\u00ed 22 na \u0161nekov\u00e9 h\u0159\u00eddeli 20 se li\u0161\u00ed od profilu standardn\u00edho za\u0159\u00edzen\u00ed. Je to d\u00e1no t\u00edm, \u017ee zuby za\u0159\u00edzen\u00ed 22 jsou konk\u00e1vn\u00ed, co\u017e umo\u017e\u0148uje lep\u0161\u00ed kontakt se z\u00e1vity \u0161nekov\u00e9 h\u0159\u00eddele 20. P\u0159\u00edm\u00fd \u00fahel \u0161neku zp\u016fsobuje jeho samosvornost a zabra\u0148uje zp\u011btn\u00e9mu pohybu. Tento samosvorn\u00fd syst\u00e9m v\u0161ak nen\u00ed zcela spolehliv\u00fd. \u0160nekov\u00e9 p\u0159evody se pou\u017e\u00edvaj\u00ed v mnoha pr\u016fmyslov\u00fdch aplikac\u00edch, od v\u00fdtah\u016f p\u0159es ryb\u00e1\u0159sk\u00e9 navij\u00e1ky a\u017e po posilova\u010de \u0159\u00edzen\u00ed automobil\u016f.<br \/>Nov\u00e9 za\u0159\u00edzen\u00ed se nasazuje na h\u0159\u00eddel, kter\u00e1 je zaji\u0161t\u011bna olejov\u00fdm t\u011bsn\u011bn\u00edm. Chcete-li nainstalovat nov\u00e9 ozuben\u00e9 kolo, mus\u00edte nejprve demontovat p\u016fvodn\u00ed za\u0159\u00edzen\u00ed. D\u00e1le je t\u0159eba od\u0161roubovat dva \u0161rouby, kter\u00e9 dr\u017e\u00ed ozuben\u00e9 kolo na h\u0159\u00eddeli. Pot\u00e9 je t\u0159eba z v\u00fdstupn\u00ed h\u0159\u00eddele vyjmout lo\u017eiskov\u00fd kryt. Po demont\u00e1\u017ei \u0161nekov\u00e9ho kola je t\u0159eba od\u0161roubovat pojistn\u00fd krou\u017eek. Pot\u00e9 nainstalujte ku\u017eely lo\u017eiska a distan\u010dn\u00ed podlo\u017eku h\u0159\u00eddele. Ujist\u011bte se, \u017ee je h\u0159\u00eddel spr\u00e1vn\u011b uta\u017eena, ale z\u00e1tku p\u0159\u00edli\u0161 neutahujte.<br \/>Abyste zabr\u00e1nili p\u0159ed\u010dasn\u00fdm poruch\u00e1m, pou\u017e\u00edvejte pro dan\u00fd typ \u0161nekov\u00e9ho p\u0159evodu spr\u00e1vn\u00e9 mazivo. Pro kluzn\u00fd pohyb \u0161nekov\u00fdch p\u0159evod\u016f je vy\u017eadov\u00e1n olej s vysokou viskozitou. Ve dvou t\u0159etin\u00e1ch program\u016f byla maziva nedostate\u010dn\u00e1. Pokud je \u0161nek lehce zat\u00ed\u017een, m\u016f\u017ee posta\u010dit olej s n\u00edzkou viskozitou. V ostatn\u00edch p\u0159\u00edpadech je pro udr\u017een\u00ed \u0161nekov\u00fdch p\u0159evod\u016f v dobr\u00e9m stavu nutn\u00fd olej s vysokou viskozitou.<br \/>Dal\u0161\u00ed mo\u017enost\u00ed je upravit po\u010det zub\u016f po cel\u00e9m ozuben\u00e9m kole 22, aby se sn\u00ed\u017eila rychlost v\u00fdstupn\u00edho h\u0159\u00eddele. Toho lze dos\u00e1hnout nastaven\u00edm ur\u010dit\u00e9ho p\u0159evodu (nap\u0159\u00edklad p\u011btin\u00e1sobku nebo desetin\u00e1sobku rychlosti motoru) a odpov\u00eddaj\u00edc\u00ed \u00fapravou vybo\u010den\u00ed \u0161neku. T\u00edm se sn\u00ed\u017e\u00ed rychlost v\u00fdstupn\u00edho h\u0159\u00eddele na po\u017eadovanou \u00farove\u0148. Vybo\u010den\u00ed \u0161neku by m\u011blo b\u00fdt p\u0159izp\u016fsobeno po\u017eadovan\u00e9 axi\u00e1ln\u00ed rozte\u010di.<\/p>\n<h2>\u0160nekov\u00e1 h\u0159\u00eddel 20<\/h2>\n<p>P\u0159i v\u00fdb\u011bru \u0161nekov\u00e9ho p\u0159evodu vezm\u011bte v \u00favahu n\u00e1sleduj\u00edc\u00ed faktory. Jsou to p\u0159evody s vysok\u00fdm celkov\u00fdm v\u00fdkonem a n\u00edzkou hlu\u010dnost\u00ed. Jsou robustn\u00ed, odoln\u00e9 v\u016f\u010di n\u00edzk\u00fdm teplot\u00e1m a maj\u00ed dlouhou \u017eivotnost. \u0160nekov\u00e9 p\u0159evody se \u0161iroce pou\u017e\u00edvaj\u00ed v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch a maj\u00ed \u0159adu v\u00fdhod. N\u00ed\u017ee uv\u00e1d\u00edme jen n\u011bkter\u00e9 z jejich v\u00fdhod. \u010ct\u011bte d\u00e1le a dozv\u00edte se v\u00edce. \u00dadr\u017eba \u0161nekov\u00fdch p\u0159evod\u016f m\u016f\u017ee b\u00fdt n\u00e1ro\u010dn\u00e1, ale p\u0159i spr\u00e1vn\u00e9 \u00fadr\u017eb\u011b mohou b\u00fdt extr\u00e9mn\u011b spolehliv\u00e9.<br \/>\u0160nekov\u00e1 h\u0159\u00eddel je konfigurov\u00e1na tak, aby byla podep\u0159ena v r\u00e1mu 24. Velikost r\u00e1mu 24 je ur\u010dena st\u0159edn\u00ed vzd\u00e1lenost\u00ed mezi \u0161nekovou h\u0159\u00eddel\u00ed 20 a v\u00fdstupn\u00ed h\u0159\u00eddel\u00ed 16. \u0160nekov\u00e1 h\u0159\u00eddel a za\u0159\u00edzen\u00ed 22 se nemus\u00ed dostat do kontaktu nebo do sebe zasahovat, pokud nejsou spr\u00e1vn\u011b konfigurov\u00e1ny. Z t\u011bchto d\u016fvod\u016f je nezbytn\u00e1 spr\u00e1vn\u00e1 mont\u00e1\u017e. Pokud v\u0161ak \u0161nekov\u00e1 h\u0159\u00eddel 20 nen\u00ed spr\u00e1vn\u011b nasazena, sestava nebude fungovat.<br \/>Dal\u0161\u00edm d\u016fle\u017eit\u00fdm aspektem je materi\u00e1l \u0161neku. N\u011bkter\u00e1 \u0161nekov\u00e1 kola maj\u00ed mosazn\u00e1 kola, co\u017e m\u016f\u017ee v\u00e9st ke korozi \u0161neku. Krom\u011b toho se na mosazn\u00e9m kole aktivuje p\u0159evodov\u00fd olej s obsahem s\u00edry a fosforu s vysok\u00fdm p\u0159\u00eddavkem EP. Tyto materi\u00e1ly mohou v\u00e9st k v\u00fdznamn\u00e9mu sn\u00ed\u017een\u00ed zat\u011b\u017eovac\u00ed plochy. Aby se t\u011bmto probl\u00e9m\u016fm p\u0159ede\u0161lo, mus\u00ed b\u00fdt \u0161nekov\u00e1 kola opat\u0159ena vysoce kvalitn\u00edm mazivem. Je tak\u00e9 d\u016fle\u017eit\u00e9 zvolit materi\u00e1l s vysokou viskozitou a ni\u017e\u0161\u00edm t\u0159en\u00edm.<br \/>Reduktory mohou obsahovat n\u011bkolik r\u016fzn\u00fdch \u0161nekov\u00fdch h\u0159\u00eddel\u00ed a ka\u017ed\u00fd reduktor rychlosti bude vy\u017eadovat r\u016fzn\u00e9 p\u0159evodov\u00e9 pom\u011bry. V tomto p\u0159\u00edpad\u011b m\u016f\u017ee v\u00fdrobce reduktor\u016f rychlosti nab\u00eddnout r\u016fzn\u00e9 \u0161nekov\u00e9 h\u0159\u00eddele s r\u016fzn\u00fdmi vzory z\u00e1vit\u016f. R\u016fzn\u00e9 vzory z\u00e1vit\u016f budou odpov\u00eddat r\u016fzn\u00fdm p\u0159evodov\u00fdm pom\u011br\u016fm. Bez ohledu na p\u0159evodov\u00fd pom\u011br za\u0159\u00edzen\u00ed je ka\u017ed\u00e1 \u0161nekov\u00e1 h\u0159\u00eddel vyrobena z polotovaru s preferovan\u00fdm z\u00e1vitem. Nebude t\u011b\u017ek\u00e9 naj\u00edt takovou, kter\u00e1 odpov\u00edd\u00e1 va\u0161im po\u017eadavk\u016fm.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-5.webp\" alt=\"\u0161nekov\u00fd h\u0159\u00eddel\" width=\"800\" \/><\/p>\n<h2>Axi\u00e1ln\u00ed rozte\u010d za\u0159\u00edzen\u00ed 22 PX<\/h2>\n<p>Axi\u00e1ln\u00ed stoup\u00e1n\u00ed \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed se vypo\u010d\u00edt\u00e1 pomoc\u00ed jmenovit\u00e9 d\u00e9lky srdce a dodate\u010dn\u00e9ho aspektu, spojit\u00e9 \u010d\u00e1ry. D\u00e9lka srdce je d\u00e9lka od st\u0159edu za\u0159\u00edzen\u00ed ke \u0161nekov\u00e9mu kolu. Stoup\u00e1n\u00ed \u0161nekov\u00e9ho kola se tak\u00e9 naz\u00fdv\u00e1 stoup\u00e1n\u00ed \u0161neku. Stejn\u011b tak se rozm\u011br a pr\u016fm\u011br stoup\u00e1n\u00ed berou v \u00favahu p\u0159i v\u00fdpo\u010dtu axi\u00e1ln\u00ed stoup\u00e1n\u00ed PX pro ozuben\u00e9 kolo 22.<br \/>Axi\u00e1ln\u00ed stoup\u00e1n\u00ed neboli p\u0159\u00edm\u00fd \u00fahel \u0161nekov\u00e9ho p\u0159evodu ur\u010duje jeho \u00fasp\u011b\u0161nost. \u010c\u00edm vy\u0161\u0161\u00ed je vodic\u00ed \u00fahel, t\u00edm je za\u0159\u00edzen\u00ed podstatn\u011b m\u00e9n\u011b \u00fa\u010dinn\u00e9. Vodic\u00ed \u00fahly p\u0159\u00edmo souvis\u00ed s nosnost\u00ed \u0161nekov\u00e9ho p\u0159evodu. Konkr\u00e9tn\u011b je \u00fahel veden\u00ed \u00fam\u011brn\u00fd velikosti tahov\u00e9 plochy na sklovin\u011b \u0161nekov\u00e9ho kola. Nosnost \u0161nekov\u00e9ho p\u0159evodu je p\u0159\u00edmo \u00fam\u011brn\u00e1 velikosti ohybov\u00e9ho tlaku paty vyvolan\u00e9ho konzolov\u00fdm pohybem. \u0160nek s \u00fahlem stoup\u00e1n\u00ed g je prakticky podobn\u00fd spir\u00e1lov\u00e9mu p\u0159evodu s \u00fahlem stoup\u00e1n\u00ed \u0161roubovice 90 stup\u0148\u016f.<br \/>V p\u0159edkl\u00e1dan\u00e9m vyn\u00e1lezu je pops\u00e1n vylep\u0161en\u00fd zp\u016fsob v\u00fdroby \u0161nekov\u00fdch h\u0159\u00eddel\u00ed. Zp\u016fsob zahrnuje ur\u010den\u00ed po\u017eadovan\u00e9 axi\u00e1ln\u00ed stoup\u00e1n\u00ed PX pro ka\u017ed\u00fd reduk\u010dn\u00ed pom\u011br a rozm\u011br r\u00e1mu. Axi\u00e1ln\u00ed stoup\u00e1n\u00ed se stanov\u00ed postupem v\u00fdroby \u0161nekov\u00e9 h\u0159\u00eddele, kter\u00e1 m\u00e1 z\u00e1vit odpov\u00eddaj\u00edc\u00ed po\u017eadovan\u00e9mu p\u0159evodov\u00e9mu pom\u011bru za\u0159\u00edzen\u00ed. Za\u0159\u00edzen\u00ed je rotuj\u00edc\u00ed sestava sou\u010d\u00e1st\u00ed, kter\u00e9 se skl\u00e1daj\u00ed ze zub\u016f a \u0161neku.<br \/>Krom\u011b axi\u00e1ln\u00ed rozte\u010de m\u016f\u017ee b\u00fdt h\u0159\u00eddel \u0161nekov\u00e9ho p\u0159evodu vyrobena tak\u00e9 z r\u016fzn\u00fdch materi\u00e1l\u016f. Materi\u00e1l pou\u017eit\u00fd pro \u0161neky p\u0159evodu je v jeho sortimentu d\u016fle\u017eit\u00fdm prvkem. \u0160nekov\u00e1 p\u0159evodovka se obvykle vyr\u00e1b\u00ed z kovu, kter\u00fd je pevn\u011bj\u0161\u00ed a odoln\u011bj\u0161\u00ed v\u016f\u010di korozi ne\u017e jin\u00e9 materi\u00e1ly. Vy\u017eaduj\u00ed tak\u00e9 maz\u00e1n\u00ed a mohou m\u00edt spodn\u00ed zuby pro sn\u00ed\u017een\u00ed t\u0159en\u00ed. \u0160nekov\u00e1 p\u0159evodovka je nav\u00edc \u010dasto ti\u0161\u0161\u00ed ne\u017e jin\u00e1 p\u0159evodovka.<\/p>\n<h2>Parametry zub\u016f ozuben\u00e9ho kola 22<\/h2>\n<p>Studie parametr\u016f zub\u016f za\u0159\u00edzen\u00ed 22 odhalila, \u017ee pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele z\u00e1vis\u00ed na \u0159ad\u011b faktor\u016f. Parametry \u0161nekov\u00e9ho p\u0159evodu byly zm\u011bn\u011bny s ohledem na velikost \u0161nekov\u00e9ho kola, \u00fahel nap\u011bt\u00ed a rozm\u011brov\u00e9 aspekty. Krom\u011b toho byl zm\u011bn\u011bn po\u010det z\u00e1vit\u016f \u0161neku. Tyto parametry jsou se\u0159azeny na z\u00e1klad\u011b referen\u010dn\u00edho za\u0159\u00edzen\u00ed dle normy ISO\/TS 14521. Tato recenze ov\u011b\u0159uje vyvinut\u00fd n\u00e1vrh numerick\u00e9ho v\u00fdpo\u010dtu s vyu\u017eit\u00edm experiment\u00e1ln\u00edch v\u00fdsledk\u016f z Lutzov\u00fdch a FEM v\u00fdpo\u010dt\u016f h\u0159\u00eddel\u00ed \u0161nekov\u00fdch p\u0159evod\u016f.<br \/>Vyu\u017eit\u00edm v\u00fdhod Lutzova testu m\u016f\u017eeme z\u00edskat pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele s vyu\u017eit\u00edm v\u00fdpo\u010dtov\u00e9ho p\u0159\u00edstupu dle ISO\/TS 14521 a DIN 3996. V\u00fdpo\u010det ohybov\u00e9ho pr\u016fm\u011bru \u0161nekov\u00e9ho h\u0159\u00eddele podle vzorce uveden\u00e9ho v AGMA 6022 a DIN 3996 vykazuje vynikaj\u00edc\u00ed korelaci s v\u00fdsledky zkou\u0161ek. V\u00fdpo\u010det \u0161nekov\u00e9ho h\u0159\u00eddele s vyu\u017eit\u00edm pr\u016fm\u011bru ko\u0159ene \u0161neku v\u0161ak vyu\u017e\u00edv\u00e1 k v\u00fdpo\u010dtu stejn\u00e9ho ohybov\u00e9ho pr\u016fm\u011bru jin\u00fd parametr.<br \/>Ohybov\u00e1 tuhost \u0161nekov\u00e9ho h\u0159\u00eddele se vypo\u010d\u00edt\u00e1 pomoc\u00ed metody kone\u010dn\u00fdch faktor\u016f (FEM). Pomoc\u00ed simulace FEM lze vypo\u010d\u00edtat pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele z parametr\u016f jeho ozuben\u00ed. Pr\u016fhyb lze u cel\u00e9 p\u0159evodovky pova\u017eovat za tuhost ozuben\u00ed \u0161neku. A nakonec se na z\u00e1klad\u011b tohoto v\u00fdzkumu vytvo\u0159\u00ed korek\u010dn\u00ed faktor.<br \/>U nejlep\u0161\u00edho \u0161nekov\u00e9ho p\u0159evodu je po\u010det z\u00e1vit\u016f \u00fam\u011brn\u00fd velikosti \u0161neku. Pr\u016fm\u011br \u0161neku a po\u010det ozuben\u00ed se vypo\u010d\u00edt\u00e1vaj\u00ed z rovnice 9, kter\u00e1 je rovnic\u00ed pro setrva\u010dnost paty \u0161nekov\u00e9ho kola. Vzd\u00e1lenost mezi hlavn\u00edmi osami a h\u0159\u00eddel\u00ed \u0161neku je ur\u010dena rovnic\u00ed 14.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-5.webp\" alt=\"\u0161nekov\u00fd h\u0159\u00eddel\" width=\"800\" \/><\/p>\n<h2>Vych\u00fdlen\u00ed ozuben\u00e9ho kola 22<\/h2>\n<p>Pro v\u00fdzkum vlivu parametr\u016f ozuben\u00ed na pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele jsme pou\u017eili metodu kone\u010dn\u00fdch aspekt\u016f. Uva\u017eovan\u00fdmi parametry jsou v\u00fd\u0161ka zubu, \u00fahel deformace, rozm\u011br a po\u010det z\u00e1vit\u016f \u0161nekov\u00e9ho h\u0159\u00eddele. Ka\u017ed\u00fd z t\u011bchto parametr\u016f m\u00e1 r\u016fzn\u00fd vliv na ohyb \u0161nekov\u00e9ho h\u0159\u00eddele. St\u016fl 1 zobrazuje zm\u011bny parametr\u016f pro referen\u010dn\u00ed ozuben\u00e9 kolo (ozuben\u00e9 kolo 22) a r\u016fzn\u00e9 konstrukce ozuben\u00ed. Rozm\u011bry \u0161nekov\u00e9ho kola a po\u010det z\u00e1vit\u016f ur\u010duj\u00ed pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele.<br \/>V\u00fdpo\u010dtov\u00e1 technika dle normy ISO\/TS 14521 z\u00e1vis\u00ed na okrajov\u00fdch situac\u00edch Lutzova testovac\u00edho uspo\u0159\u00e1d\u00e1n\u00ed. Tato technika vypo\u010d\u00edt\u00e1v\u00e1 pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele pomoc\u00ed metody kone\u010dn\u00fdch faktor\u016f. Experiment\u00e1ln\u011b nam\u011b\u0159en\u00e9 h\u0159\u00eddele byly porovn\u00e1ny s v\u00fdsledky simulace. Kone\u010dn\u00e9 v\u00fdsledky testu a korek\u010dn\u00ed prvek byly porovn\u00e1ny, aby se potvrdilo, \u017ee vypo\u010d\u00edtan\u00fd pr\u016fhyb je ekvivalentn\u00ed vypo\u010d\u00edtan\u00e9mu pr\u016fhybu.<br \/>Anal\u00fdza metodou kone\u010dn\u00fdch prvk\u016f (MKP) ukazuje vliv parametr\u016f zubu na ohyb \u0161nekov\u00e9ho h\u0159\u00eddele. Pr\u016fhyb za\u0159\u00edzen\u00ed 22 na \u0161nekov\u00e9m h\u0159\u00eddeli lze vyj\u00e1d\u0159it pom\u011brem pohonu zubu k hmotnosti. Pom\u011br v\u00fdkonu zubu \u0161neku k hmotnosti ur\u010duje to\u010div\u00fd moment. Pom\u011br mezi t\u011bmito dv\u011bma parametry je rychlost ot\u00e1\u010den\u00ed. Pom\u011br sil na zubu \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed k hmotnosti \u0161nekov\u00e9ho h\u0159\u00eddele ur\u010duje pr\u016fhyb \u0161nekov\u00fdch kol. Pr\u016fhyb \u0161nekov\u00e9ho kola m\u00e1 vliv na ohybovou schopnost \u0161nekov\u00e9ho h\u0159\u00eddele, jeho \u00fa\u010dinnost a hluk a vibrace (NVH). Neust\u00e1l\u00e9ho zvy\u0161ov\u00e1n\u00ed hustoty v\u00fdkonu bylo dosa\u017eeno zlep\u0161en\u00edm bronzov\u00fdch sou\u010d\u00e1st\u00ed, maziv a kvality v\u00fdroby.<br \/>Hlavn\u00ed osy sekund setrva\u010dnosti jsou ozna\u010deny p\u00edsmeny AN. Trojrozm\u011brn\u00e9 grafy jsou podobn\u00e9 pro 7z\u00e1vitov\u00e9 a jednoz\u00e1vitov\u00e9 \u0161neky. Diagramy tak\u00e9 zobrazuj\u00ed axi\u00e1ln\u00ed profily ka\u017ed\u00e9ho jednotliv\u00e9ho ozuben\u00e9ho kola. Krom\u011b toho jsou prim\u00e1rn\u00ed osy okam\u017eiku setrva\u010dnosti ozna\u010deny b\u00edl\u00fdm k\u0159\u00ed\u017ekem.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\" alt=\"\u010c\u00ednsk\u00e1 tov\u00e1rna \u0161nekov\u00e1 p\u0159evodovka RV30 RV40 hybridn\u00ed krokov\u00fd motor s p\u0159evodovkou pro CNC stroj s dobrou kvalitou\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\" alt=\"\u010c\u00ednsk\u00e1 tov\u00e1rna \u0161nekov\u00e1 p\u0159evodovka RV30 RV40 hybridn\u00ed krokov\u00fd motor s p\u0159evodovkou pro CNC stroj s dobrou kvalitou\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Item Description \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Common Specification:Phase Angle \u00a0Accuracy:\u00a0\u00b15%Resistance Accuracy: \u00b110%Inductance Accuracy: \u00b120%Temperature Increase:\u00a080\u00b0C MaxAmbient Temperature:\u00a0-20\u00b0C~+50\u00b0CInsulation Resistance:\u00a0100M\u03a9 Min., 500VDCDielectric Energy: \u00a0500VAC for 1 minuteShaft Radial Enjoy: \u00a00.02Max (450g-load)Shaft Axial Play:\u00a00.08Max (450g-load) Specification \u00a0 Drawing(device=mm) \u00a0 How to Select a Worm Shaft and Gear For Your Task You will find out [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[255,167,168,691,1031,325,1032,330,278,281,1033,1034,650,287,1035,1036,201,205,208,653,654,215,709,576,659,1037,1038,1039,1040,723,724,1041,726,567,582],"class_list":["post-159","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearbox","tag-china-machine","tag-china-motor","tag-china-stepper-motor","tag-cnc-gearbox","tag-cnc-machine","tag-cnc-machine-gearbox","tag-cnc-motor","tag-gearbox","tag-gearbox-china","tag-gearbox-for-cnc-machine","tag-gearbox-machine","tag-gearbox-motor","tag-gearbox-with","tag-geared-stepper","tag-geared-stepper-motor","tag-machine","tag-machine-motor","tag-motor","tag-motor-gearbox","tag-motor-gearbox-china","tag-motor-motor","tag-motor-stepper","tag-motor-worm","tag-motor-worm-gearbox","tag-rv30-worm-gearbox","tag-step-motor","tag-step-motor-gearbox","tag-step-motor-with-gearbox","tag-stepper-motor","tag-stepper-motor-gearbox","tag-stepper-motor-geared","tag-stepper-motor-with-gearbox","tag-worm-gearbox","tag-worm-motor"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/comments?post=159"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/159\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/media?parent=159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/categories?post=159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/tags?post=159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}