{"id":381,"date":"2022-05-29T14:33:05","date_gmt":"2022-05-29T14:33:05","guid":{"rendered":"https:\/\/worm-and-worm-wheel.com\/2022\/05\/29\/china-custom-42mm-aluminum-housing-nema-17-worm-gear-stepper-motor-for-cnc-machine-near-me-factory\/"},"modified":"2022-05-29T14:33:05","modified_gmt":"2022-05-29T14:33:05","slug":"china-custom-42mm-aluminum-housing-nema-17-worm-gear-stepper-motor-for-cnc-machine-near-me-factory","status":"publish","type":"post","link":"https:\/\/worm-and-worm-wheel.com\/sk\/china-custom-42mm-aluminum-housing-nema-17-worm-gear-stepper-motor-for-cnc-machine-near-me-factory\/","title":{"rendered":"\u010c\u00edna Z\u00e1kazkov\u00fd 42mm hlin\u00edkov\u00fd kryt NEMA 17 krokov\u00fd motor so \u0161nekov\u00fdm prevodom pre CNC stroj v mojej tov\u00e1rni"},"content":{"rendered":"<p>\n<h2>Popis rie\u0161enia<\/h2>\n<p>\n<p>      \u00a0<\/p>\n<p><p>Popis tovaru<\/p>\n<p><p><b>Krokov\u00fd motor so \u0161nekov\u00fdm zariaden\u00edm<\/b><br \/>Vyroben\u00e9 z \u010distej medi, vysok\u00fd kr\u00fatiaci moment, odoln\u00e9 vo\u010di obliekaniu a hrdzi, mechanick\u00e1 samosvornos\u0165, bezpe\u010dn\u00e9 a bezprobl\u00e9mov\u00e9, volite\u013en\u00e9 jedno a dvojhriade\u013eov\u00e9 v\u00fdstupn\u00e9 hriadele, robustn\u00fd rozsah presn\u00e9ho polohovania a v\u00f4\u013ea skr\u00e1ten\u00e1 na 15-18 obl\u00fakov\u00fdch min\u00fat.<br \/>NEMA sedemn\u00e1s\u0165 (42 * 34 mm)<br \/>\u00a0prevodov\u00fd pomer: 1:17, 1:31, 1:p\u00e4\u0165desiat, 1:100, 1:290, 1:505 <br \/>\u00a0NEMA 23 (p\u00e4\u0165desiatsedem * 55 mm, 57 * 76 mm)<br \/>\u00a0prevodov\u00fd pomer: 1:5, 1:7,5, 1:10, 1:20, 1:dvadsa\u0165p\u00e4\u0165, 1:tridsa\u0165, 1:40, 1:p\u00e4\u0165desiat, 1:\u0161es\u0165desiat, 1:80<\/p>\n<p><b>\u00da\u010dely:<\/b><br \/>Zdravotn\u00edcke n\u00e1stroje, testovacie pr\u00edstroje, robotika, 3D tla\u010d, v\u00fdroba bankomatov\u00fdch zariaden\u00ed, vedeck\u00fd v\u00fdskum.<br \/>\u00a0<\/p>\n<p><p>Parametre polo\u017eky<\/p>\n<p><b>42 mm krokov\u00fd motor Nema17 so \u0161nekov\u00fdm zariaden\u00edm<\/b><\/p>\n<p><p>\u00a0<\/p>\n<p><p>\u00a0<\/p>\n<p><p>Podrobn\u00e9 obr\u00e1zky<\/p>\n<p><p>\u00a0<\/p>\n<p><p>Profil spolo\u010dnosti<\/p>\n<p><p><b>ZheJiang UMot Engineering Co., Ltd.<\/b> \u0160pecializuje sa na v\u00fdskum, v\u00fdvoj a v\u00fdrobu krokov\u00fdch motorov, servomotorov, line\u00e1rnych modulov a s\u00favisiacich produktov pre riadenie pohybu, prisp\u00f4sobovanie a v\u00fdvoj vysokokvalitn\u00fdch motorov\u00fdch produktov pre z\u00e1kazn\u00edkov so \u0161pecifick\u00fdmi po\u017eiadavkami na svete a pon\u00fakanie komplexn\u00fdch rie\u0161en\u00ed pre syst\u00e9my riadenia pohybu. Produkty sa vyv\u00e1\u017eaj\u00fa do viac ako tridsiatich kraj\u00edn sveta a oblast\u00ed vr\u00e1tane Spojen\u00fdch \u0161t\u00e1tov, Nemecka, Franc\u00fazska, Talianska, Ruska a \u0160vaj\u010diarska. Hlavn\u00e9 produkty a syst\u00e9mov\u00e9 typy spolo\u010dnosti sa \u0161iroko pou\u017e\u00edvaj\u00fa v automatiza\u010dnom riaden\u00ed, presn\u00fdch zariadeniach, zdravotn\u00edckych zariadeniach, inteligentn\u00fdch domoch, 3D tla\u010di a mnoh\u00fdch \u010fal\u0161\u00edch oblastiach.<br \/>Na\u0161a firma bola pr\u00edslu\u0161n\u00fdmi oddeleniami identifikovan\u00e1 ako spolo\u010dnos\u0165 CZPT, m\u00e1 komplexn\u00fd program riadenia kvality, z\u00edskala certifik\u00e1ty ISO9001, CE, RoHs a \u010fal\u0161ie s\u00favisiace certifik\u00e1ty a vlastn\u00ed mno\u017estvo certifik\u00e1tov o elektrick\u00fdch patentoch. Cie\u013eom spolo\u010dnosti je \u201eKoncentr\u00e1cia, profesionalita, s\u00fastredenie\u201c v oblasti automatiz\u00e1cie v\u00fdskumu a v\u00fdvoja motorov a rie\u0161en\u00ed riadenia procesov. \u201eBy\u0165 va\u0161\u00edm najspo\u013eahlivej\u0161\u00edm spolo\u010dn\u00edkom\u201c je firemn\u00e1 filozofia. V\u017edy sme sa sna\u017eili \u201evyr\u00e1ba\u0165 prvotriedne produkty s pokro\u010dil\u00fdmi technol\u00f3giami\u201c, dr\u017ea\u0165 krok s dobou, neust\u00e1le inovova\u0165 a poskytova\u0165 viacer\u00fdm z\u00e1kazn\u00edkom lep\u0161ie produkty a slu\u017eby.<\/p>\n<p><p>\u010casto kladen\u00e9 ot\u00e1zky<\/p>\n<p><p><b>jedna. Dopravn\u00e1 technika:<\/b><br \/>1) Medzin\u00e1rodn\u00e1 preprava DHL a FEDEX a UPS a TNT a 7-10 dn\u00ed<br \/>dva) Doprava a doru\u010denie letecky 7-10 kr\u00e1t<br \/>tri) doru\u010denie po mori, dodacia lehota z\u00e1vis\u00ed od pr\u00edstavu.<\/p>\n<p><b>2. Technologick\u00e1 pomoc:<\/b><br \/>M\u00f4\u017eeme v\u00e1m poskytn\u00fa\u0165 profesion\u00e1lnu \u0161pecializovan\u00fa pomoc. A n\u00e1\u0161 z\u00e1ruka kvality tovaru je 6 mesiacov. Taktie\u017e uzn\u00e1vame personalizovan\u00e9 produkty.<\/p>\n<p><b>tri. Pre\u010do mus\u00edte nakupova\u0165 od n\u00e1s a nie od in\u00fdch dod\u00e1vate\u013eov?<\/b><br \/>Zru\u010dn\u00fd personalizovan\u00fd motor typu \u201esingle-to-1\u201c. Najv\u00e4\u010d\u0161ia svetov\u00e1 spolo\u010dnos\u0165 s v\u00fdberom pre vysokokvalitn\u00fdch dod\u00e1vate\u013eov. Certifik\u00e1cia syst\u00e9mu riadenia kvality ISO9001:2008 prostredn\u00edctvom certifik\u00e1cie CE, ROHS.<\/p>\n<p><b>4. Ako vybra\u0165 verzie?<\/b><br \/>Pred n\u00e1kupom n\u00e1s pros\u00edm kontaktujte, aby ste si overili \u010d\u00edslo produktu a po\u017eiadavky, aby ste predi\u0161li nedorozumeniam.<\/p>\n<p><b>p\u00e4\u0165. Ste tov\u00e1re\u0148?<\/b><br \/>V skuto\u010dnosti sme v\u00fdrobn\u00fd z\u00e1vod a vyr\u00e1bame krokov\u00e9 motory\/ovl\u00e1da\u010de, servomotory\/ovl\u00e1da\u010de.<\/p>\n<p>\u00a0<\/p>\n<p>\n<p>\n<p><h2>Ako vypo\u010d\u00edta\u0165 priemer z\u00e1vitovkov\u00e9ho zariadenia<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-4.webp\" alt=\"z\u00e1vitovkov\u00fd hriade\u013e\" width=\"800\" \/><br \/>V tejto spr\u00e1ve sa budeme venova\u0165 vlastnostiam dvojit\u00fdch, jednohrdl\u00fdch a podrezan\u00fdch z\u00e1vitovkov\u00fdch prevodov a vyhodnoteniu priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea. Okrem toho zist\u00edme, ako sa vypo\u010d\u00edtava priemer z\u00e1vitovkov\u00e9ho prevodu. Ak m\u00e1te ak\u00e9ko\u013evek ot\u00e1zky t\u00fdkaj\u00face sa funkcie z\u00e1vitovkov\u00e9ho zariadenia, m\u00f4\u017eete sa obr\u00e1ti\u0165 na tabu\u013eku ni\u017e\u0161ie. Majte tie\u017e na pam\u00e4ti, \u017ee z\u00e1vitovkov\u00e9 zariadenie m\u00e1 mnoho d\u00f4le\u017eit\u00fdch parametrov, ktor\u00e9 ur\u010duj\u00fa jeho fungovanie.<\/p>\n<h2>Duplexn\u00fd z\u00e1vitovkov\u00fd prevod<\/h2>\n<p>Dvojit\u00e9 z\u00e1vitovkov\u00e9 zariadenie sa vyzna\u010duje schopnos\u0165ou zachova\u0165 presn\u00e9 uhly a vy\u0161\u0161ie prevodov\u00e9 pomery. V\u00f4\u013eu ozubenia je mo\u017en\u00e9 nastavi\u0165 nieko\u013ekokr\u00e1t. Axi\u00e1lnu polohu z\u00e1vitovkov\u00e9ho hriade\u013ea je mo\u017en\u00e9 nastavi\u0165 nastavovac\u00edmi skrutkami na kryte krytu. T\u00e1to funkcia umo\u017e\u0148uje men\u0161iu v\u00f4\u013eu v z\u00e1bere rozstupu zubov z\u00e1vitovky so z\u00e1vitovkov\u00fdm zariaden\u00edm. T\u00e1to vlastnos\u0165 je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1, ke\u010f je v\u00f4\u013ea d\u00f4le\u017eit\u00fdm faktorom pri v\u00fdbere ozuben\u00fdch kolies.<br \/>Hriade\u013e be\u017en\u00e9ho z\u00e1vitovkov\u00e9ho zariadenia vy\u017eaduje ove\u013ea menej mazania ako jeho dvojit\u00fd n\u00e1protivok. Z\u00e1vitovkov\u00e9 prevody sa \u0165a\u017eko maz\u00fa, preto\u017ee sa sk\u00f4r pos\u00favaj\u00fa ako ot\u00e1\u010daj\u00fa. Maj\u00fa tie\u017e menej pohybliv\u00fdch pl\u00f4ch a menej faktorov poruchy. Nev\u00fdhodou z\u00e1vitovkov\u00e9ho zariadenia je, \u017ee nie je mo\u017en\u00e9 obr\u00e1ti\u0165 dr\u00e1hu elektrickej energie kv\u00f4li treniu medzi z\u00e1vitovkou a kolesom. Z tohto d\u00f4vodu sa najlep\u0161ie pou\u017e\u00edvaj\u00fa v zariadeniach, ktor\u00e9 pracuj\u00fa pri n\u00edzkych r\u00fdchlostiach.<br \/>Z\u00e1vitovkov\u00e9 koles\u00e1 maj\u00fa smalt, ktor\u00fd tvor\u00ed \u0161pir\u00e1lu. T\u00e1to \u0161pir\u00e1la vytv\u00e1ra axi\u00e1lne axi\u00e1lne sily v z\u00e1vislosti od uhla \u0161pir\u00e1ly a smeru ot\u00e1\u010dania. Na zvl\u00e1dnutie t\u00fdchto s\u00edl musia by\u0165 z\u00e1vitovky bezpe\u010dne namontovan\u00e9 pomocou kol\u00edkov, hriade\u013eov a kol\u00edkov. Aby sa zabr\u00e1nilo posunutiu z\u00e1vitovky, os z\u00e1vitovkov\u00e9ho kolesa mus\u00ed by\u0165 zarovnan\u00e1 so stredom \u010delnej \u0161\u00edrky z\u00e1vitovkov\u00e9ho kolesa.<br \/>V\u00f4\u013ea duplexn\u00e9ho z\u00e1vitovkov\u00e9ho prevodu CZPT je nastavite\u013en\u00e1. Axi\u00e1lnym posunut\u00edm z\u00e1vitovky sa segment z\u00e1vitovky s po\u017eadovanou hr\u00fabkou zuba dostane do kontaktu s kolesom. V\u010faka tomu je v\u00f4\u013ea nastavite\u013en\u00e1. Z\u00e1vitovkov\u00e9 prevody s\u00fa v\u00fdnimo\u010dnou vo\u013ebou pre oto\u010dn\u00e9 stoly, vysoko presn\u00e9 reverza\u010dn\u00e9 programy a prevodovky s ultran\u00edzkou v\u00f4\u013eou. Axi\u00e1lna v\u00f4\u013ea pri posune je k\u013e\u00fa\u010dovou v\u00fdhodou duplexn\u00fdch z\u00e1vitovkov\u00fdch prevodov a t\u00e1to vlastnos\u0165 sa premieta do jednoduch\u00e9ho a r\u00fdchleho postupu mont\u00e1\u017ee.<br \/>Pri v\u00fdbere ozuben\u00e9ho kolesa bude rozmer a sp\u00f4sob mazania k\u013e\u00fa\u010dov\u00fd. Ak nebudete opatrn\u00ed, m\u00f4\u017eete skon\u010di\u0165 so zni\u010den\u00fdm ozuben\u00fdm kolesom alebo so slabou v\u00f4\u013eou. Dobrou spr\u00e1vou je, \u017ee existuje nieko\u013eko jednoduch\u00fdch sp\u00f4sobov, ako udr\u017ea\u0165 spr\u00e1vny kontakt zubov a v\u00f4\u013eu va\u0161ich z\u00e1vitovkov\u00fdch kolies, \u010d\u00edm sa zabezpe\u010d\u00ed dlhodob\u00e1 spo\u013eahlivos\u0165 a v\u00fdkon. Rovnako ako pri ka\u017edom ozubenom kolese, spr\u00e1vne mazanie zabezpe\u010d\u00ed, \u017ee va\u0161e z\u00e1vitovkov\u00e9 koles\u00e1 vydr\u017eia roky.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-4.webp\" alt=\"z\u00e1vitovkov\u00fd hriade\u013e\" width=\"800\" \/><\/p>\n<h2>Jednohrdlov\u00fd z\u00e1vitovkov\u00fd prevod<\/h2>\n<p>Z\u00e1vitovkov\u00e9 koles\u00e1 zaberaj\u00fa klzn\u00fdmi a valiv\u00fdmi pohybmi, ale klzn\u00fd kontakt dominuje pri vysok\u00fdch reduk\u010dn\u00fdch pomeroch. V\u00fdkon z\u00e1vitovkov\u00fdch kolies je obmedzen\u00fd tren\u00edm a teplom vznikaj\u00facim po\u010das k\u013azania, tak\u017ee na udr\u017eanie optim\u00e1lneho v\u00fdkonu je potrebn\u00e9 mazanie. Z\u00e1vitovka a koleso s\u00fa zvy\u010dajne vyroben\u00e9 z r\u00f4znych kovov, ako je fosforov\u00fd bronz alebo kalen\u00fd kov. Na hriade\u013e sa \u010dasto pou\u017e\u00edva MC nylon, syntetick\u00fd technick\u00fd plast.<br \/>Z\u00e1vitovkov\u00e9 prevody s\u00fa ve\u013emi produkt\u00edvne pri prenose elektrickej energie a s\u00fa prisp\u00f4sobite\u013en\u00e9 r\u00f4znym druhom strojov a zariaden\u00ed. Ich minim\u00e1lna v\u00fdstupn\u00e1 r\u00fdchlos\u0165 a vy\u0161\u0161\u00ed kr\u00fatiaci moment z nich robia ob\u013e\u00faben\u00fa vo\u013ebu pre prenos energie. Jednohrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody sa \u013eahko montuj\u00fa a upev\u0148uj\u00fa. Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 zariadenie potrebuje dva hriadele, jeden pre ka\u017ed\u00e9 z\u00e1vitovkov\u00e9 prevody. Rovnak\u00e9 typy s\u00fa \u00fa\u010dinn\u00e9 pri pou\u017eit\u00ed s \u200b\u200bvy\u0161\u0161\u00edm kr\u00fatiacim momentom.<br \/>Z\u00e1vitovkov\u00e9 prevody sa \u0161iroko pou\u017e\u00edvaj\u00fa v aplik\u00e1ci\u00e1ch prenosu energie kv\u00f4li ich n\u00edzkej r\u00fdchlosti a kompaktn\u00e9mu usporiadaniu. Na odhad kv\u00e1zistatick\u00e9ho rozdelenia za\u0165a\u017eenia medzi ozuben\u00fdmi kolesami a sp\u00e1jac\u00edmi plochami bol vyvinut\u00fd numerick\u00fd n\u00e1vrh. Met\u00f3da koeficientu n\u00e1razu umo\u017e\u0148uje r\u00fdchly v\u00fdpo\u010det deform\u00e1cie povrchu zariadenia a bl\u00edzkeho kontaktu sp\u00e1jac\u00edch pl\u00f4ch. V\u00fdsledn\u00fd v\u00fdskum ukazuje, \u017ee z\u00e1vitovkov\u00e9 prevody s jedn\u00fdm hrdlom m\u00f4\u017eu zn\u00ed\u017ei\u0165 objem energie potrebnej na pohon elektromotora.<br \/>Okrem opotrebenia sp\u00f4soben\u00e9ho tren\u00edm m\u00f4\u017ee z\u00e1vitovkov\u00e9 koleso podlieha\u0165 zv\u00fd\u0161en\u00e9mu opotrebovaniu. Preto\u017ee z\u00e1vitovkov\u00e9 koleso je m\u00e4k\u0161ie ako z\u00e1vitovka, v\u00e4\u010d\u0161ina opotrebenia sa deje na kolese. V skuto\u010dnosti by po\u010det zubov na z\u00e1vitovkovom kolese nemal zodpoveda\u0165 jeho z\u00e1vitu. Jednohrdl\u00fd hriade\u013e z\u00e1vitovkov\u00e9ho kolesa m\u00f4\u017ee zv\u00fd\u0161i\u0165 \u00fa\u010dinnos\u0165 stroja a\u017e o 35%. Okrem toho m\u00f4\u017ee zn\u00ed\u017ei\u0165 prev\u00e1dzkov\u00e9 n\u00e1klady.<br \/>Z\u00e1vitovkov\u00e9 koleso sa pou\u017e\u00edva, ke\u010f je rozstup priemerov z\u00e1vitovkov\u00e9ho kolesa a z\u00e1vitovkov\u00e9ho zariadenia rovnak\u00fd. Ak je rozstup priemerov oboch ozuben\u00fdch kolies rovnak\u00fd, oba z\u00e1vitovky do seba zapadn\u00fa. Z\u00e1vitovkov\u00e9 koleso a z\u00e1vitovka s\u00fa navy\u0161e navz\u00e1jom spojen\u00e9 pevnou skrutkou. T\u00e1to skrutka sa zasunie do n\u00e1boja a potom sa zaist\u00ed poistnou maticou.<\/p>\n<h2>Podrezan\u00fd z\u00e1vitovkov\u00fd prevod<\/h2>\n<p>Z\u00e1vitovkov\u00e9 koles\u00e1 s podrezan\u00edm maj\u00fa valcov\u00fd hriade\u013e a ich smalt je vytvoren\u00fd v evolu\u010dnom vzore. Z\u00e1vitovky s\u00fa vyroben\u00e9 z kalen\u00e9ho spevnen\u00e9ho kovu 16MnCr5. Mno\u017estvo strojov\u00e9ho smaltu je ur\u010den\u00e9 uhlom deform\u00e1cie pri nulovej korekcii ozubenia. Zuby s\u00fa konvexn\u00e9 v \u0161tandardn\u00fdch a stredov\u00fdch rezoch. Priemer z\u00e1vitovky je ur\u010den\u00fd tangenci\u00e1lnym profilom z\u00e1vitovky d1. Z\u00e1vitovkov\u00e9 koles\u00e1 s podrezan\u00edm sa pou\u017e\u00edvaj\u00fa, ke\u010f je po\u010det zubov vo valci ve\u013ek\u00fd a ke\u010f je hriade\u013e dostato\u010dne tuh\u00fd, aby odolal nadmern\u00e9mu za\u0165a\u017eeniu.<br \/>Stredov\u00e1 vzdialenos\u0165 z\u00e1vitovkov\u00fdch prevodov je vzdialenos\u0165 od stredu z\u00e1vitovky k vonkaj\u0161iemu priemeru. T\u00e1to d\u013a\u017eka ovplyv\u0148uje vych\u00fdlenie z\u00e1vitovky a jej bezpe\u010dnos\u0165. Zadajte konkr\u00e9tnu hodnotu pre vzdialenos\u0165 lo\u017e\u00edsk. Softv\u00e9r potom navrhne sortiment vhodn\u00fdch mo\u017enost\u00ed v z\u00e1vislosti od typu zuba a modulu. Tabu\u013ea odpoved\u00ed obsahuje r\u00f4zne mo\u017enosti a vybran\u00fd variant sa prenesie do hlavn\u00e9ho v\u00fdpo\u010dtu.<br \/>Z\u00e1vitovku s kompenz\u00e1ciou uhla nap\u00e4tia je mo\u017en\u00e9 vyrobi\u0165 pomocou jednobrit\u00fdch s\u00fastruhov alebo \u010deln\u00fdch fr\u00e9z. Priemer a h\u013abka z\u00e1vitovky s\u00fa ovplyvnen\u00e9 pou\u017eitou fr\u00e9zou. Okrem toho priemer br\u00fasneho kot\u00fa\u010da ur\u010duje profil z\u00e1vitovky. Ak je z\u00e1vitovka pr\u00edli\u0161 hlboko zarezan\u00e1, bude to ma\u0165 za n\u00e1sledok podrezanie. Bez oh\u013eadu na riziko podrezania je usporiadanie z\u00e1vitovkov\u00e9ho prevodu flexibiln\u00e9 a umo\u017e\u0148uje zna\u010dn\u00fa flexibilitu.<br \/>Reduk\u010dn\u00fd pomer z\u00e1vitovkov\u00e9ho prevodu je zna\u010dn\u00fd. S malou energiou dok\u00e1\u017ee z\u00e1vitovkov\u00e9 zariadenie podstatne minimalizova\u0165 r\u00fdchlos\u0165 a kr\u00fatiaci moment. Na rozdiel od toho, konven\u010dn\u00e9 prevody vy\u017eaduj\u00fa viacn\u00e1sobn\u00e9 redukcie, aby sa dosiahol rovnak\u00fd stupe\u0148 redukcie. Z\u00e1vitovkov\u00e9 prevody maj\u00fa tie\u017e nieko\u013eko nev\u00fdhod. Z\u00e1vitovkov\u00e9 prevody nedok\u00e1\u017eu zvr\u00e1ti\u0165 dr\u00e1hu v\u00fdkonu, preto\u017ee trenie medzi z\u00e1vitovkou a kolesom to m\u00f4\u017ee znemo\u017eni\u0165. Z\u00e1vitovkov\u00e9 zariadenie nedok\u00e1\u017ee zvr\u00e1ti\u0165 dr\u00e1hu elektrick\u00e9ho v\u00fdkonu, ale z\u00e1vitovka sa pohybuje z jedn\u00e9ho smeru do druh\u00e9ho.<br \/>Sp\u00f4sob podrezania \u00fazko s\u00favis\u00ed s profilom z\u00e1vitovky. Profil z\u00e1vitovky sa bude meni\u0165 v z\u00e1vislosti od priemeru z\u00e1vitovky, uhla priamky a priemeru br\u00fasneho kot\u00fa\u010da. Profil z\u00e1vitovky sa uprav\u00ed, ak proces obr\u00e1bania odoberie materi\u00e1l zo z\u00e1kladne zuba. Mal\u00e9 podrezanie zni\u017euje energiu zuba a zni\u017euje kontakt. Pre kompaktnej\u0161ie ozuben\u00e9 koles\u00e1 by sa malo pou\u017ei\u0165 minim\u00e1lne \u0161trn\u00e1s\u0165-1\/2-stup\u0148ov\u00e9 ozuben\u00e9 koles\u00e1 PA.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-4.webp\" alt=\"z\u00e1vitovkov\u00fd hriade\u013e\" width=\"800\" \/><\/p>\n<h2>Sk\u00famanie priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n<p>Na presk\u00famanie priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea sme najprv odvodili jeho optim\u00e1lnu hodnotu priehybu. Priehyb sa vypo\u010d\u00edta pomocou Eulerovej-Bernoulliho met\u00f3dy a Timo\u0161enkovej \u0161mykovej deform\u00e1cie. N\u00e1sledne sme vypo\u010d\u00edtali moment zotrva\u010dnosti a plochu prie\u010dnej plochy pomocou CAD softv\u00e9ru. V na\u0161ej anal\u00fdze sme vyu\u017eili v\u00fdsledky testu na porovnanie v\u00fdsledn\u00fdch parametrov s teoretick\u00fdmi hodnotami.<br \/>V\u00fdsledn\u00fa vzdialenos\u0165 os\u00ed a profily zubov z\u00e1vitovkov\u00e9ho kolesa m\u00f4\u017eeme pou\u017ei\u0165 na v\u00fdpo\u010det nevyhnutnej priehyby z\u00e1vitovky. Pomocou t\u00fdchto hodn\u00f4t m\u00f4\u017eeme pou\u017ei\u0165 prieskum priehybu z\u00e1vitovkov\u00e9ho kolesa na zabezpe\u010denie spr\u00e1vneho rozmeru lo\u017eiska a farby z\u00e1vitovkov\u00e9ho kolesa. Hne\u010f ako tieto hodnoty m\u00e1me, m\u00f4\u017eeme ich prenies\u0165 do hlavn\u00e9ho v\u00fdpo\u010dtu. Potom m\u00f4\u017eeme vypo\u010d\u00edta\u0165 priehyb z\u00e1vitovky a jej bezpe\u010dnos\u0165. Potom zad\u00e1me hodnoty do pr\u00edslu\u0161n\u00fdch tabuliek a v\u00fdsledn\u00e9 v\u00fdsledky sa okam\u017eite prenes\u00fa do hlavn\u00e9ho v\u00fdpo\u010dtu. Mus\u00edme si v\u0161ak uvedomi\u0165, \u017ee miera priehybu sa nebude pova\u017eova\u0165 za bezpe\u010dn\u00fa, ak je v\u00e4\u010d\u0161ia ako vonkaj\u0161\u00ed priemer z\u00e1vitovkov\u00e9ho kolesa.<br \/>Na sk\u00famanie priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea pou\u017e\u00edvame \u0161tvorf\u00e1zov\u00fd pr\u00edstup. Najprv implementujeme met\u00f3du kone\u010dn\u00fdch prvkov na v\u00fdpo\u010det priehybu a porovn\u00e1me v\u00fdhody simul\u00e1cie s experiment\u00e1lne testovan\u00fdmi z\u00e1vitovkov\u00fdmi hriade\u013emi. Nakoniec vykon\u00e1me parametrick\u00e9 vedeck\u00e9 \u0161t\u00fadie s p\u00e4tn\u00e1stimi ozubeniami z\u00e1vitovkov\u00e9ho zariadenia bez zoh\u013eadnenia geometrie hriade\u013ea. Tento krok je prvou zo \u0161tyroch f\u00e1z sk\u00famania. Hne\u010f ako vypo\u010d\u00edtame priehyb, m\u00f4\u017eeme pou\u017ei\u0165 v\u00fdsledky simul\u00e1cie na ur\u010denie parametrov potrebn\u00fdch na zlep\u0161enie rozlo\u017eenia.<br \/>Pomocou v\u00fdpo\u010dtov\u00e9ho programu na v\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea m\u00f4\u017eeme ur\u010di\u0165 \u00fa\u010dinnos\u0165 z\u00e1vitovkov\u00fdch prevodov. Existuje mno\u017estvo parametrov na optimaliz\u00e1ciu \u00fa\u010dinnosti prevodovky, vr\u00e1tane materi\u00e1lu a geometrie a maziva. Okrem toho m\u00f4\u017eeme zn\u00ed\u017ei\u0165 straty v lo\u017eisk\u00e1ch, ktor\u00e9 s\u00fa sp\u00f4soben\u00e9 poruchami lo\u017e\u00edsk. V ponuke alternat\u00edv m\u00f4\u017eeme tie\u017e identifikova\u0165 techniku \u200b\u200bpodopretia z\u00e1vitovkov\u00fdch hriade\u013eov. Teoretick\u00e1 \u010das\u0165 poskytuje viac \u00fadajov.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\" alt=\"\u010c\u00edna Z\u00e1kazkov\u00fd 42mm hlin\u00edkov\u00fd kryt NEMA 17 krokov\u00fd motor so \u0161nekov\u00fdm prevodom pre CNC stroj v mojej tov\u00e1rni \"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\" alt=\"\u010c\u00edna Z\u00e1kazkov\u00fd 42mm hlin\u00edkov\u00fd kryt NEMA 17 krokov\u00fd motor so \u0161nekov\u00fdm prevodom pre CNC stroj v mojej tov\u00e1rni \"><\/p>","protected":false},"excerpt":{"rendered":"<p>Solution Description \u00a0 Merchandise Description Worm Equipment Stepper MotorProduced of pure copper, huge torque, dress in-resistant and rust-proof, mechanical self-locking capability, secure and hassle-free, single and double output shafts are optional, exact positioning variety is robust, the backlash is as reduced as 15-18 arc minutes.NEMA seventeen (42*34mm)\u00a0gear ratio:1:17,1:31, 1:fifty, 1:100, 1:290,1:505 \u00a0NEMA 23\u00a0(fifty seven*55mm, 57*76mm)\u00a0gear [&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":[1593,419,167,168,691,325,330,18,36,479,39,19,40,801,1070,189,190,191,22,573,201,205,208,574,215,709,576,1594,1595,805,808,723,809,1596,30,1072,583,1597,33,582,584,35],"class_list":["post-381","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-42mm-gear-motor","tag-aluminum-gear","tag-china-machine","tag-china-motor","tag-china-stepper-motor","tag-cnc-machine","tag-cnc-motor","tag-cnc-worm-gear","tag-custom-gear","tag-custom-machine","tag-custom-worm-gear","tag-gear","tag-gear-custom","tag-gear-for-motor","tag-gear-housing","tag-gear-machine","tag-gear-motor","tag-gear-motor-near-me","tag-gear-worm","tag-gear-worm-motor","tag-machine","tag-machine-motor","tag-motor","tag-motor-custom","tag-motor-motor","tag-motor-stepper","tag-motor-worm","tag-nema-17-stepper-motor","tag-nema-17-worm-gear","tag-nema-motor","tag-stepper-gear-motor","tag-stepper-motor","tag-stepper-motor-nema","tag-stepper-motor-nema-17","tag-worm-gear","tag-worm-gear-housing","tag-worm-gear-motor","tag-worm-gear-stepper","tag-worm-gear-worm","tag-worm-motor","tag-worm-motor-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/comments?post=381"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/381\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}