{"id":1112,"date":"2023-02-22T03:02:50","date_gmt":"2023-02-22T03:02:50","guid":{"rendered":"http:\/\/splineshaft.top\/china-tbi-c7-precision-ball-spline-10mm-hollow-solid-slt010-zero-angle-gap-spline-shaft-supplier\/"},"modified":"2023-02-22T03:02:50","modified_gmt":"2023-02-22T03:02:50","slug":"china-tbi-c7-precision-ball-spline-10mm-hollow-solid-slt010-zero-angle-gap-spline-shaft-supplier","status":"publish","type":"post","link":"https:\/\/splineshaft.top\/cs\/china-tbi-c7-precision-ball-spline-10mm-hollow-solid-slt010-zero-angle-gap-spline-shaft-supplier\/","title":{"rendered":"\u010c\u00edna TBI C7 p\u0159esn\u00e1 kuli\u010dkov\u00e1 dr\u00e1\u017eka 10mm dut\u00e1 pln\u00e1 SLT010 dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel s nulovou \u00fahlovou mezerou dodavatel"},"content":{"rendered":"<p>R\u00e1mec: Spline<br \/>L\u00e1tka: Lo\u017eiskov\u00e1 ocel<br \/>Povrchy: plast<br \/>N\u00e1vrhov\u00e9 mno\u017estv\u00ed: SLT571<br \/>N\u00e1zev zbo\u017e\u00ed: ZheJiang TBI<br \/>Informace o doru\u010den\u00ed: 3\u201330 dn\u00ed od obdr\u017een\u00ed<br \/>Software: Automatizovan\u00fd syst\u00e9m<br \/>Charakteristika: Vysok\u00e1 p\u0159esnost<br \/>V\u00fdkon: Vynikaj\u00edc\u00ed<br \/>Obsluha: Samoz\u0159ejm\u011b<br \/>Rozm\u011bry: p\u0159izp\u016fsoben\u00ed<br \/>Tuhost: Zna\u010dn\u00e1 tuhost a p\u0159edp\u011bt\u00ed<br \/>N\u00e1zev: kulov\u00fd dr\u00e1\u017ekovan\u00fd<br \/>Podrobnosti o balen\u00ed: Zbo\u017e\u00ed je baleno v plastov\u00e9 kartonov\u00e9 krabici Unik\u00e1tn\u00ed d\u0159ev\u011bn\u00e1 krabice<br \/>P\u0159\u00edstav: Hangzhou<\/p>\n<table border=\"1\">\n<tr>\n<td> Identifikace zbo\u017e\u00ed<\/td>\n<td>Dr\u00e1\u017ekov\u00e1n\u00ed kuli\u010dek ZheJiang TBI<\/td>\n<\/tr>\n<tr>\n<td> Materi\u00e1l<\/td>\n<td>Lo\u017eiskov\u00fd kov<\/td>\n<\/tr>\n<tr>\n<td> Okraj<\/td>\n<td>Vysok\u00e1 p\u0159esnost, vysok\u00e1 nosnost, n\u00edzk\u00e1 hlu\u010dnost, vy\u0161\u0161\u00ed tuhost<\/td>\n<\/tr>\n<tr>\n<td> Podrobnosti o dod\u00e1vce<\/td>\n<td>t\u0159i a\u017e 30 dn\u00ed po z\u00edsk\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td> Aplikace <\/td>\n<td>Automatiza\u010dn\u00ed pr\u016fmysl, trh s polovodi\u010di, pr\u016fmyslov\u00e9 stroje, vynikaj\u00edc\u00ed vysoce kvalitn\u00ed \u0161nekov\u00e1 reduktorov\u00e1 p\u0159evodovka RV sekvence, \u010dtvercov\u00e1 p\u0159\u00edruba pro vstup, \u0161nekov\u00e1 reduktorov\u00e1 p\u0159evodovka TNMRV s mal\u00fdm st\u0159\u00eddav\u00fdm motorem, trh se zdravotnictv\u00edm, sol\u00e1rn\u00ed za\u0159\u00edzen\u00ed, strojn\u00ed za\u0159\u00edzen\u00ed, parkovac\u00ed za\u0159\u00edzen\u00ed<br \/>V propojen\u00fdch odv\u011btv\u00edch.<\/td>\n<\/tr>\n<\/table>\n<p><strong><\/strong><br \/>Vy\u0161\u0161\u00ed \u00fanosnost Ka\u017ed\u00e1 dr\u00e1\u017eka na h\u0159\u00eddeli TBI Spline je p\u0159esn\u00e1 a vytv\u00e1\u0159\u00ed tak dokonal\u00fd \u00fahlov\u00fd kontakt s povrchem pod \u00fahlem 40\u00b0. Koncept kontaktn\u00edho typu 40\u00b0 m\u00e1 za c\u00edl zv\u00fd\u0161it \u00fanosnost a tuhost pro zvl\u00e1dnut\u00ed vy\u0161\u0161\u00edho okam\u017eit\u00e9ho zat\u00ed\u017een\u00ed.<\/p>\n<p>Dr\u00e1\u017eky na h\u0159\u00eddeli TBI Spline s nulovou \u00fahlovou v\u016fl\u00ed \/ v\u016fl\u00ed jsou p\u0159esn\u011b brou\u0161en\u00e9 pro vytvo\u0159en\u00ed vynikaj\u00edc\u00edho gotick\u00e9ho oblouku. Toto uspo\u0159\u00e1d\u00e1n\u00ed eliminuje v\u016fli, kter\u00e1 by mohla zp\u016fsobovat pr\u016fhyby, a proto je ide\u00e1ln\u00ed pro programy, kter\u00e9 vy\u017eaduj\u00ed vysokou p\u0159esnost.<\/p>\n<p>Vysok\u00e1 citlivost Exkluzivn\u00ed sada TBI 40\u00b0 1045 kovov\u00fdch \u0159et\u011bzov\u00fdch kol s norm\u00e1ln\u00edm \u00fahlov\u00fdm spojem je navr\u017eena pro pr\u00e1ci s minim\u00e1ln\u00edm t\u0159en\u00edm a z\u00e1rove\u0148 poskytuje vysokou citlivost a tuhost.<\/p>\n<p>Vysok\u00e1 tuhost \u0160irok\u00fd \u00fahel z\u00e1vitu a p\u0159ijateln\u00e1 \u00farove\u0148 p\u0159edp\u011bt\u00ed jsou spojeny pro zaji\u0161t\u011bn\u00ed vysok\u00e9 tuhosti a tuhosti.<\/p>\n<p>Mont\u00e1\u017e na basic model TBI Ball Spline vy\u017eaduje minim\u00e1ln\u00ed \u00fadr\u017ebu, a proto je p\u0159i demont\u00e1\u017ei dr\u00e1\u017ekovan\u00e9 matice nezbytn\u00e1 konstrukce a proveden\u00ed, kter\u00e9 udr\u017euj\u00ed kuli\u010dky, aby se ocelov\u00e9 kuli\u010dky nerozpadly jako u standardn\u00edch matic.<\/p>\n<p>\u010casto kladen\u00e9 ot\u00e1zky<strong>jedna. Ot\u00e1zka: A co kvalita va\u0161eho zbo\u017e\u00ed?<\/strong><br \/>A: Kontrola 100% po celou dobu v\u00fdroby.<\/p>\n<p><strong>2. Ot\u00e1zka: Jak\u00e1 je dodac\u00ed lh\u016fta?<\/strong><br \/>A: Obvykle je to 5-10 dn\u00ed, pokud jsou polo\u017eky skladem, nebo 15-20 dn\u00ed, pokud zbo\u017e\u00ed skladem nen\u00ed, z\u00e1le\u017e\u00ed na mno\u017estv\u00ed.<\/p>\n<p><strong>t\u0159i. Ot\u00e1zka: Co m\u00e1te za sebou?<\/strong><br \/>A: Na\u0161e b\u011b\u017en\u00e9 balen\u00ed se pln\u00ed do PE s\u00e1\u010dku a pot\u00e9 do p\u0159ekli\u017ekov\u00fdch karton\u016f. M\u016f\u017eeme tak\u00e9 zabalit polo\u017eky podle va\u0161ich pot\u0159eb.<\/p>\n<p><strong>4. Ot\u00e1zka: A co z\u00e1ruka?<\/strong><br \/>A: Jsme si sv\u00fdmi produkty docela jist\u00ed a bal\u00edme je docela efektivn\u011b, abychom si byli jisti jejich bezpe\u010dnost\u00ed.<\/p>\n<p><strong>5. Ot\u00e1zka: Mohl byste mi poslat v\u00e1\u0161 katalog a kontroln\u00ed seznam cen?<\/strong><br \/>A: Proto\u017ee m\u00e1me v\u00edce ne\u017e stovky produkt\u016f, Drive&amp;Pushed sprocket pro plastov\u00fd \u0159et\u011bz Har880 a sprocket, je opravdu tak\u00e9 obt\u00ed\u017en\u00e9 zaslat v\u00e1m cel\u00fd katalog a cenov\u00e9 nab\u00eddky.<\/p>\n<p><strong>6. Ot\u00e1zka: Existuje mnoho organizac\u00ed, kter\u00e9 vyv\u00e1\u017eej\u00ed lo\u017eiska, pro\u010d jste si vybrali pr\u00e1v\u011b n\u00e1s?<\/strong><br \/>A: Proto\u017ee jsme legitimn\u00edm line\u00e1rn\u00edm dodavatelem CZPT a skute\u010dn\u011b jsme v\u00fdrobn\u00ed z\u00e1vod, nechcete platit zprost\u0159edkovatel\u016fm zisk. M\u016f\u017eeme v\u00e1m tedy nab\u00eddnout nejlevn\u011bj\u0161\u00ed a nejkonkurenceschopn\u011bj\u0161\u00ed cenu.<\/p>\n<p><strong>7. Ot\u00e1zka: Poskytujete vzorky? Jsou zdarma nebo p\u0159idan\u00e9?<\/strong>A: Pokud je vzorek jednoduch\u00fd a m\u00e1 malou hodnotu, jsou vzorky dod\u00e1v\u00e1ny zdarma, ale z\u00e1kazn\u00edk mus\u00ed n\u00e9st celosv\u011btov\u00fd poplatek za dod\u00e1n\u00ed. Pokud chce vzorek zakoupit, m\u011bl by n\u00e1v\u0161t\u011bvn\u00edk n\u00e9st poplatek za vzorek a mezin\u00e1rodn\u00ed expresn\u00ed cenu. Pros\u00edm, informujte n\u00e1s o m\u00f3d\u011b, o kterou m\u00e1te z\u00e1jem, a my v\u00e1m poskytneme cen\u00edk pro va\u0161i informaci.<br \/>Kontaktujte n\u00e1s <\/p>\n<p>\n<h2>Tuhost a torzn\u00ed vibrace dr\u00e1\u017ekovan\u00fdch spojek<\/h2>\n<p>V tomto \u010dl\u00e1nku popisujeme n\u011bkter\u00e9 z\u00e1kladn\u00ed charakteristiky dr\u00e1\u017ekovan\u00e9ho spoje a zkoum\u00e1me jeho chov\u00e1n\u00ed p\u0159i torzn\u00edch vibrac\u00edch. Zkoum\u00e1me tak\u00e9 vliv nesouososti dr\u00e1\u017eek na spojen\u00ed rotor-dr\u00e1\u017eka. Tyto v\u00fdsledky pomohou p\u0159i n\u00e1vrhu vylep\u0161en\u00fdch syst\u00e9m\u016f dr\u00e1\u017ekovan\u00e9ho spoje pro r\u016fzn\u00e9 aplikace. V\u00fdsledky jsou uvedeny v tabulce 1.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/spline_shaft\/T_splineshaft_4.webp\" alt=\"dr\u00e1\u017ekovan\u00fd h\u0159\u00eddel\" width=\"800\" \/><\/p>\n<h2>Tuhost dr\u00e1\u017ekovan\u00e9ho spoje<\/h2>\n<p>Tuhost dr\u00e1\u017ekovan\u00e9ho spoje je funkc\u00ed s\u00edly z\u00e1b\u011bru mezi dr\u00e1\u017ekami v syst\u00e9mu rotor-dr\u00e1\u017ekovan\u00e9 spoje a statick\u00e9ho vibra\u010dn\u00edho posunut\u00ed. S\u00edla z\u00e1b\u011bru z\u00e1vis\u00ed na parametrech spoje, jako je p\u0159en\u00e1\u0161en\u00fd moment a tlou\u0161\u0165ka dr\u00e1\u017eky. Neline\u00e1rn\u011b se zvy\u0161uje s tlou\u0161\u0165kou dr\u00e1\u017eky.<br \/>Zjednodu\u0161en\u00fd model dr\u00e1\u017ekov\u00e1n\u00ed lze pou\u017e\u00edt k vyhodnocen\u00ed rozlo\u017een\u00ed zat\u00ed\u017een\u00ed dr\u00e1\u017eek p\u0159i vibrac\u00edch a p\u0159echodn\u00e9m zat\u00ed\u017een\u00ed. Dr\u00e1\u017ekovan\u00e9 pouzdro n\u00e1pravy je posunuto ve sm\u011bru z a na vn\u011bj\u0161\u00ed plochu pouzdra je aplikov\u00e1n odporov\u00fd moment T. Tento jednoduch\u00fd model m\u016f\u017ee spl\u0148ovat \u0161irokou \u0161k\u00e1lu technick\u00fdch po\u017eadavk\u016f, ale m\u016f\u017ee trp\u011bt slo\u017eit\u00fdmi zat\u011b\u017eovac\u00edmi podm\u00ednkami. Jeho asymetrick\u00e1 v\u016fle m\u016f\u017ee ovlivnit jeho chov\u00e1n\u00ed v z\u00e1b\u011bru a vzorce rozlo\u017een\u00ed nap\u011bt\u00ed.<br \/>V\u00fdsledky simulac\u00ed ukazuj\u00ed, \u017ee maxim\u00e1ln\u00ed vibra\u010dn\u00ed zrychlen\u00ed na obou obr\u00e1zc\u00edch 10 a 22 bylo 3,03 g\/s. Tyto v\u00fdsledky nazna\u010duj\u00ed, \u017ee nesouosost v obvodov\u00e9m sm\u011bru zvy\u0161uje okam\u017eit\u00fd n\u00e1raz. Asymetrie v geometrii spojky se vyskytuje i v z\u00e1b\u011bru. Zuby prav\u00e9ho dr\u00e1\u017ekov\u00e1n\u00ed do sebe zab\u00edraj\u00ed t\u011bsn\u011b, zat\u00edmco zuby na lev\u00e9 stran\u011b jsou nesouos\u00e9.<br \/>Vzhledem ke geometrii splineov\u00e9ho spojen\u00ed se pro v\u00fdpo\u010det tuhosti pou\u017e\u00edv\u00e1 semianalytick\u00fd model. Tento model je zjednodu\u0161enou formou klasick\u00e9ho splineov\u00e9ho modelu s podmaticemi definuj\u00edc\u00edmi tvar a tuhost spoje. Proto\u017ee je n\u00e1vrhov\u00e1 v\u016fle zn\u00e1mou hodnotou, lze tuhost splineov\u00e9ho syst\u00e9mu analyzovat pomoc\u00ed stejn\u00e9ho vzorce.<br \/>V\u00fdsledky simulac\u00ed tak\u00e9 ukazuj\u00ed, \u017ee syst\u00e9m dr\u00e1\u017ekovan\u00e9ho spoje lze modelovat pomoc\u00ed n\u00e1stroje MASTA, co\u017e je vysoce kvalitn\u00ed komer\u010dn\u00ed n\u00e1stroj CAE pro anal\u00fdzu p\u0159enosu. V tomto p\u0159\u00edpad\u011b byly dr\u00e1\u017ekovan\u00e9 segmenty modelov\u00e1ny jako s\u00e9rie dr\u00e1\u017ekovan\u00fdch segment\u016f s prom\u011bnnou tuhost\u00ed, kter\u00e1 byla vypo\u010d\u00edt\u00e1na na z\u00e1klad\u011b po\u010d\u00e1te\u010dn\u00ed mezery mezi zuby dr\u00e1\u017eky. Pot\u00e9 byly dr\u00e1\u017ekovan\u00e9 segmenty modelov\u00e1ny jako s\u00e9rie dr\u00e1\u017ekovan\u00fdch segment\u016f se zvy\u0161uj\u00edc\u00ed se tuhost\u00ed, p\u0159i\u010dem\u017e byly zohledn\u011bny r\u016fzn\u00e9 v\u00fdrobn\u00ed varianty. V\u00fdsledn\u00e1 anal\u00fdza geometrie dr\u00e1\u017ekovan\u00e9ho spoje je porovn\u00e1na s anal\u00fdzami metody kone\u010dn\u00fdch prvk\u016f.<br \/>Navzdory vysok\u00e9 tuhosti syst\u00e9mu s dr\u00e1\u017ekovanou vazbou se stav kontaktn\u00edch ploch \u010dasto m\u011bn\u00ed. Dr\u00e1\u017ekovan\u00e1 vazba nav\u00edc ovliv\u0148uje bo\u010dn\u00ed vibrace a deformaci rotoru. Nelinearita tuhosti v\u0161ak u dr\u00e1\u017ekovan\u00fdch rotor\u016f nen\u00ed dob\u0159e prozkoum\u00e1na kv\u016fli nedostatku pln\u011b analytick\u00e9ho modelu.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/spline_shaft\/C_splineshaft_4.webp\" alt=\"dr\u00e1\u017ekovan\u00fd h\u0159\u00eddel\" width=\"800\" \/><\/p>\n<h2>Charakteristiky dr\u00e1\u017ekovan\u00e9ho spojov\u00e1n\u00ed<\/h2>\n<p>Studium dr\u00e1\u017ekovan\u00fdch spoj\u016f zahrnuje \u0159adu konstruk\u010dn\u00edch faktor\u016f. Pat\u0159\u00ed mezi n\u011b hmotnost, materi\u00e1ly a v\u00fdkonnostn\u00ed po\u017eadavky. Hmotnost je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e1 v oblasti letectv\u00ed. Hmotnost je pro konstrukt\u00e9ry \u010dasto probl\u00e9mem, proto\u017ee materi\u00e1ly maj\u00ed r\u016fznou rozm\u011brovou stabilitu, hmotnost a trvanlivost. Krom\u011b toho mohou prostorov\u00e1 omezen\u00ed a dal\u0161\u00ed konfigura\u010dn\u00ed omezen\u00ed v ur\u010dit\u00fdch aplikac\u00edch vy\u017eadovat pou\u017eit\u00ed dr\u00e1\u017ekovan\u00fdch spoj\u016f.<br \/>Hlavn\u00edmi parametry, kter\u00e9 je t\u0159eba zv\u00e1\u017eit u jak\u00e9hokoli n\u00e1vrhu dr\u00e1\u017ekovan\u00e9ho spoje, jsou maxim\u00e1ln\u00ed hlavn\u00ed nap\u011bt\u00ed, faktor nerovnom\u011brn\u00e9ho rozlo\u017een\u00ed a maxim\u00e1ln\u00ed nap\u011bt\u00ed v lo\u017eisku zubu. Velikost ka\u017ed\u00e9ho z t\u011bchto parametr\u016f mus\u00ed b\u00fdt men\u0161\u00ed nebo rovna vn\u011bj\u0161\u00edmu pr\u016fm\u011bru dr\u00e1\u017eky, aby byla zaji\u0161t\u011bna stabilita. Vn\u011bj\u0161\u00ed pr\u016fm\u011br dr\u00e1\u017eky mus\u00ed b\u00fdt alespo\u0148 o \u010dty\u0159i palce v\u011bt\u0161\u00ed ne\u017e vnit\u0159n\u00ed pr\u016fm\u011br dr\u00e1\u017eky.<br \/>Jakmile je fyzick\u00fd n\u00e1vrh validov\u00e1n, je vytvo\u0159ena znalostn\u00ed b\u00e1ze pro spline vazby. Tento model je p\u0159edprogramov\u00e1n a ukl\u00e1d\u00e1 sign\u00e1ly konstruk\u010dn\u00edch parametr\u016f, v\u010detn\u011b v\u00fdkonnostn\u00edch a v\u00fdrobn\u00edch omezen\u00ed. Pot\u00e9 porovn\u00e1v\u00e1 hodnoty parametr\u016f se sign\u00e1ly konstruk\u010dn\u00edch pravidel a vytv\u00e1\u0159\u00ed geometrick\u00e9 zn\u00e1zorn\u011bn\u00ed spline vazby. Ze vstupn\u00edch sign\u00e1l\u016f je vytvo\u0159en vizu\u00e1ln\u00ed model, kter\u00fd lze manipulovat zm\u011bnou r\u016fzn\u00fdch parametr\u016f a specifikac\u00ed.<br \/>Tuhost dr\u00e1\u017ekovan\u00e9ho spoje je dal\u0161\u00edm d\u016fle\u017eit\u00fdm parametrem pro ur\u010den\u00ed tuhosti dr\u00e1\u017ekovan\u00e9ho spoje. Rozlo\u017een\u00ed tuhosti dr\u00e1\u017ekovan\u00e9ho spoje ovliv\u0148uje bo\u010dn\u00ed vibrace a deformaci rotoru. Metoda kone\u010dn\u00fdch prvk\u016f je u\u017eite\u010dnou technikou pro z\u00edsk\u00e1n\u00ed bo\u010dn\u00ed tuhosti dr\u00e1\u017ekovan\u00fdch spoj\u016f. Tato metoda zahrnuje mnoho zjemn\u011bn\u00ed s\u00edt\u011b a vy\u017eaduje vysok\u00e9 v\u00fdpo\u010detn\u00ed n\u00e1klady.<br \/>Pr\u016fm\u011br dr\u00e1\u017ekovan\u00e9ho spoje mus\u00ed b\u00fdt dostate\u010dn\u011b velk\u00fd pro p\u0159enos kroutic\u00edho momentu. Dr\u00e1\u017ekov\u00e1n\u00ed s v\u011bt\u0161\u00edm pr\u016fm\u011brem m\u016f\u017ee m\u00edt v\u011bt\u0161\u00ed kapacitu p\u0159enosu kroutic\u00edho momentu, proto\u017ee m\u00e1 men\u0161\u00ed obvod. V\u011bt\u0161\u00ed pr\u016fm\u011br dr\u00e1\u017ekov\u00e1n\u00ed je v\u0161ak ten\u010d\u00ed ne\u017e h\u0159\u00eddel a ta m\u016f\u017ee b\u00fdt vhodn\u011bj\u0161\u00ed, pokud je kroutic\u00ed moment rozlo\u017een na v\u011bt\u0161\u00ed po\u010det zub\u016f.<br \/>Dr\u00e1\u017ekovan\u00e9 spojky se klasifikuj\u00ed podle profilu zubu v axi\u00e1ln\u00edm a radi\u00e1ln\u00edm sm\u011bru. Radi\u00e1ln\u00ed a axi\u00e1ln\u00ed profil zubu ovliv\u0148uj\u00ed chov\u00e1n\u00ed sou\u010d\u00e1sti a po\u0161kozen\u00ed opot\u0159eben\u00edm. Dr\u00e1\u017eky s korunkov\u00fdm profilem zubu jsou n\u00e1chyln\u00e9 k \u00fahlov\u00e9mu nesouososti. Tyto dr\u00e1\u017ekovan\u00e9 spojky jsou obvykle naddimenzov\u00e1ny, aby byla zaji\u0161t\u011bna trvanlivost a bezpe\u010dnost.<\/p>\n<h2>Tuhost dr\u00e1\u017ekovan\u00e9ho spoje v anal\u00fdze torzn\u00edch vibrac\u00ed<\/h2>\n<p>Tento \u010dl\u00e1nek p\u0159edstavuje obecn\u00fd r\u00e1mec pro studium torzn\u00edch vibrac\u00ed zp\u016fsoben\u00fdch tuhost\u00ed dr\u00e1\u017ekovan\u00fdch spojek v leteck\u00fdch motorech. Vych\u00e1z\u00ed z p\u0159edchoz\u00ed studie o dr\u00e1\u017ekovan\u00fdch spojk\u00e1ch. Je charakterizov\u00e1n n\u00e1sleduj\u00edc\u00edmi t\u0159emi faktory: ohybovou tuhost\u00ed, celkovou flexibilitou a tangenci\u00e1ln\u00ed tuhost\u00ed. Prvn\u00edm krit\u00e9riem je ekvivalentn\u00ed pr\u016fm\u011br vn\u011bj\u0161\u00edch a vnit\u0159n\u00edch dr\u00e1\u017eek. Tuhost dr\u00e1\u017ekovan\u00e9 spojky i posunut\u00ed dr\u00e1\u017eek jsou vyhodnoceny pomoc\u00ed derivace celkov\u00e9 flexibility.<br \/>Tuhost dr\u00e1\u017ekovan\u00e9ho spoje se m\u016f\u017ee m\u011bnit v z\u00e1vislosti na rozlo\u017een\u00ed zat\u00ed\u017een\u00ed pod\u00e9l dr\u00e1\u017eky. Mezi prom\u011bnn\u00e9 ovliv\u0148uj\u00edc\u00ed tuhost dr\u00e1\u017ekovan\u00fdch spoj\u016f pat\u0159\u00ed \u00farove\u0148 kroutic\u00edho momentu, chyby indexov\u00e1n\u00ed zub\u016f a nesouosost. Pro zkoum\u00e1n\u00ed vliv\u016f t\u011bchto prom\u011bnn\u00fdch byl vyvinut analytick\u00fd vzorec. Metoda je pou\u017eiteln\u00e1 pro r\u016fzn\u00e9 druhy dr\u00e1\u017ekovan\u00fdch spoj\u016f, jako jsou dr\u00e1\u017eky s v\u00edce komponentami.<br \/>Navzdory obt\u00ed\u017enosti v\u00fdpo\u010dtu tuhosti dr\u00e1\u017ekovan\u00e9ho spoje je mo\u017en\u00e9 modelovat kontakt mezi zuby h\u0159\u00eddele a n\u00e1bojem pomoc\u00ed analytick\u00e9ho p\u0159\u00edstupu. Tento p\u0159\u00edstup pom\u00e1h\u00e1 ur\u010dit kl\u00ed\u010dov\u00e9 veli\u010diny \u010dinnosti spoje, jako jsou \u0161pi\u010dkov\u00e9 kontaktn\u00ed tlaky, reak\u010dn\u00ed momenty a moment hybnosti. Tento p\u0159\u00edstup umo\u017e\u0148uje p\u0159esn\u00e9 v\u00fdsledky pro dr\u00e1\u017ekovan\u00e9 spoje a je vhodn\u00fd jak pro anal\u00fdzu torzn\u00edch vibrac\u00ed, tak pro anal\u00fdzu struktur\u00e1ln\u00edch vibrac\u00ed.<br \/>Tuhost dr\u00e1\u017ekovan\u00e9ho spoje se v dynamick\u00fdch modelech b\u011b\u017en\u011b p\u0159edpokl\u00e1d\u00e1 jako tuh\u00e1. V modelech hnac\u00edho \u00fastroj\u00ed s vysokou p\u0159esnost\u00ed je v\u0161ak nutn\u00e9 zachytit r\u016fzn\u00e9 dynamick\u00e9 jevy spojen\u00e9 s dr\u00e1\u017ekovan\u00fdmi spoji. Za t\u00edmto \u00fa\u010delem je navr\u017eena obecn\u00e1 analytick\u00e1 formulace tuhosti zalo\u017een\u00e1 na semi-analytick\u00e9m modelu rozlo\u017een\u00ed zat\u00ed\u017een\u00ed na dr\u00e1\u017ekovan\u00e9 spoje. V\u00fdsledn\u00e1 matice tuhosti obsahuje hodnoty radi\u00e1ln\u00ed a klopn\u00e9 tuhosti a tak\u00e9 torzn\u00ed tuhost. Anal\u00fdza je d\u00e1le zjednodu\u0161ena metodou blokov\u00e9 inverze.<br \/>P\u0159ed v\u00fdb\u011brem spojky je nezbytn\u00e9 zv\u00e1\u017eit torzn\u00ed vibrace syst\u00e9mu p\u0159enosu energie. P\u0159esn\u00e1 anal\u00fdza torzn\u00edch vibrac\u00ed je kl\u00ed\u010dov\u00e1 pro bezpe\u010dnost spojky. Tento \u010dl\u00e1nek se tak\u00e9 zab\u00fdv\u00e1 p\u0159\u00edpadov\u00fdmi studiemi opot\u0159eben\u00ed dr\u00e1\u017ekovan\u00e9ho h\u0159\u00eddele a torzn\u011b vyvolan\u00fdch poruch. Diskuse bude zakon\u010dena v\u00fdvojem robustn\u00ed a efektivn\u00ed metody pro simulaci t\u011bchto probl\u00e9m\u016f v re\u00e1ln\u00fdch sc\u00e9n\u00e1\u0159\u00edch.<br \/><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/spline_shaft\/B_splineshaft_4.webp\" alt=\"dr\u00e1\u017ekovan\u00fd h\u0159\u00eddel\" width=\"800\" \/><\/p>\n<h2>Vliv nesouososti dr\u00e1\u017eek na spojen\u00ed rotor-dr\u00e1\u017eka<\/h2>\n<p>V t\u00e9to studii je zkoum\u00e1n vliv nesouososti dr\u00e1\u017eek v syst\u00e9mu rotor-dr\u00e1\u017ekov\u00e1n\u00ed. Analyzuje se hranice stability a mechanismus nestability rotoru. Zjistili jsme, \u017ee z\u00e1b\u011brov\u00e1 s\u00edla nesouos\u00e9ho dr\u00e1\u017ekovan\u00e9ho spojen\u00ed se neline\u00e1rn\u011b zvy\u0161uje s tlou\u0161\u0165kou dr\u00e1\u017eky. V\u00fdsledky ukazuj\u00ed, \u017ee nesouosost je zodpov\u011bdn\u00e1 za nestabilitu syst\u00e9mu rotor-dr\u00e1\u017ekov\u00e1n\u00ed.<br \/>Je zavedeno \u00famysln\u00e9 nesouosost dr\u00e1\u017ekov\u00e1n\u00ed, aby se dos\u00e1hlo p\u0159esahu a nulov\u00e9 v\u016fle. To vede k nerovnom\u011brn\u00e9mu rozlo\u017een\u00ed zat\u00ed\u017een\u00ed mezi zuby dr\u00e1\u017ekov\u00e1n\u00ed. Dal\u0161\u00ed nesouosost dr\u00e1\u017ekov\u00e1n\u00ed o 50 \u03bcm m\u016f\u017ee v\u00e9st k selh\u00e1n\u00ed spojen\u00ed rotor-dr\u00e1\u017eka. Za t\u00e9to podm\u00ednky se maxim\u00e1ln\u00ed tahov\u00e9 nap\u011bt\u00ed v pa\u0159eni posunulo doleva.<br \/>Kladn\u00e9 nesouosost dr\u00e1\u017eek zvy\u0161uje nesouosost z\u00e1b\u011bru ozuben\u00e9ho kola. Naopak negativn\u00ed nesouosost dr\u00e1\u017eek nem\u00e1 \u017e\u00e1dn\u00fd vliv. Pravoto\u010div\u00e9 nesouosost dr\u00e1\u017eek je opa\u010dn\u00e1 ne\u017e \u0161roubovice. Nejvy\u0161\u0161\u00ed kontaktn\u00ed plocha se posouv\u00e1 ze st\u0159edu doleva. V obou p\u0159\u00edpadech je z\u00e1b\u011br ozuben\u00e9ho kola nesouos\u00fd v d\u016fsledku vych\u00fdlen\u00ed a nakl\u00e1n\u011bn\u00ed ozuben\u00e9ho kola pod zat\u00ed\u017een\u00edm.<br \/>Tato zm\u011bna povrchu zubu se m\u011b\u0159\u00ed jako zm\u011bna v\u016fle v p\u0159\u00ed\u010dn\u00e9 rovin\u011b. Hodnoty radi\u00e1ln\u00ed a axi\u00e1ln\u00ed v\u016fle jsou stejn\u00e9, zat\u00edmco rozd\u00edl mezi nimi je men\u0161\u00ed. Krom\u011b t\u0159ec\u00ed s\u00edly je stejn\u00e1 i axi\u00e1ln\u00ed v\u016fle dr\u00e1\u017eek, co\u017e zvy\u0161uje nesouosost z\u00e1b\u011bru ozuben\u00fdch kol. Stejn\u00fd postup lze tedy pou\u017e\u00edt k ur\u010den\u00ed t\u0159ec\u00ed s\u00edly dr\u00e1\u017ekovan\u00e9ho spoje rotoru.<br \/>Nesouosost z\u00e1b\u011bru ozuben\u00fdch kol ovliv\u0148uje v\u00fdkon dr\u00e1\u017ekovan\u00e9ho spojen\u00ed rotor-dr\u00e1\u017eka. Tato nesouosost m\u011bn\u00ed rozlo\u017een\u00ed z\u00e1b\u011bru ozuben\u00fdch kol a m\u011bn\u00ed kontaktn\u00ed a ohybov\u00e1 nap\u011bt\u00ed. Proto je nezbytn\u00e9 porozum\u011bt vliv\u016fm nesouososti v dr\u00e1\u017ekovan\u00fdch spoj\u00edch. Hong a kol. zkoumali pomoc\u00ed zjednodu\u0161en\u00e9ho syst\u00e9mu dvojice \u0161roubov\u00fdch ozuben\u00fdch kol rozlo\u017een\u00ed zat\u00ed\u017een\u00ed pod\u00e9l zubov\u00e9ho rozhran\u00ed dr\u00e1\u017eky. Tato nesouosost zp\u016fsobila zm\u011bnu kontaktn\u00edho vzoru bok\u016f. Nesouos\u00e9 zuby vykazovaly p\u0159i zat\u00ed\u017een\u00ed pr\u016fhyb a vyv\u00edjely klopn\u00fd moment na ozuben\u00e9m kole.<br \/>Vliv nesouososti dr\u00e1\u017eek v dr\u00e1\u017ekovan\u00fdch spoj\u00edch rotoru je minimalizov\u00e1n pou\u017eit\u00edm mechanismu, kter\u00fd sni\u017euje v\u016fli. Mechanismus se skl\u00e1d\u00e1 z vz\u00e1jemn\u011b spolupracuj\u00edc\u00edch dr\u00e1\u017ekovan\u00fdch vn\u011bj\u0161\u00edch a vn\u011bj\u0161\u00edch prvk\u016f. Jeden prvek je tvo\u0159en dv\u011bma souose zarovnan\u00fdmi dr\u00e1\u017ekovan\u00fdmi segmenty s koncov\u00fdmi plochami tvarovan\u00fdmi pro kluzn\u00fd z\u00e1b\u011br. Spojovac\u00ed za\u0159\u00edzen\u00ed p\u016fsob\u00ed na tyto segmenty axi\u00e1ln\u00edm zat\u00ed\u017een\u00edm, co\u017e zp\u016fsobuje jejich vz\u00e1jemn\u00e9 ot\u00e1\u010den\u00ed.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/spline_shaft\/spline_shaft_l1.webp\" alt=\"\u010c\u00edna TBI C7 p\u0159esn\u00e1 kuli\u010dkov\u00e1 dr\u00e1\u017eka 10mm dut\u00e1 pln\u00e1 SLT010 dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel s nulovou \u00fahlovou mezerou dodavatel \"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/spline_shaft\/spline_shaft_l2.webp\" alt=\"\u010c\u00edna TBI C7 p\u0159esn\u00e1 kuli\u010dkov\u00e1 dr\u00e1\u017eka 10mm dut\u00e1 pln\u00e1 SLT010 dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel s nulovou \u00fahlovou mezerou dodavatel \"><br \/>editor od czh 2023-02-22<\/p>","protected":false},"excerpt":{"rendered":"<p>R\u00e1mec: Dr\u00e1\u017ekov\u00e1n\u00edMateri\u00e1l: Lo\u017eiskov\u00e1 ocelPovrchy: plastDesign Mno\u017estv\u00ed: SLT571N\u00e1zev zbo\u017e\u00ed: ZheJiang TBIDelivery Informace: 3-30 dn\u00ed od obdr\u017een\u00edSoftware: Automatizovan\u00fd syst\u00e9mCharakteristika: Vysok\u00e1 p\u0159esnostV\u00fdkon: Vynikaj\u00edc\u00edObsluha: Samoz\u0159ejmostRozm\u011bry: p\u0159izp\u016fsoben\u00edTuhost: Zna\u010dn\u00e1 tuhost a p\u0159edp\u011bt\u00edN\u00e1zev: kuli\u010dkov\u00e9 dr\u00e1\u017ekov\u00e1n\u00edDetaily balen\u00ed: Polo\u017eky jsou baleny v plastov\u00e9 kartonov\u00e9 krabici Unik\u00e1tn\u00ed nab\u00eddka D\u0159ev\u011bn\u00e1 krabiceP\u0159\u00edstav: HangZhou Identifikace zbo\u017e\u00ed ZheJiang TBI Kuli\u010dkov\u00e9 dr\u00e1\u017ekov\u00e1n\u00ed Materi\u00e1l lo\u017eiska Kovov\u00e1 hrana Velk\u00e1 p\u0159esnost, [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1660,1567,1579,1110,19,1571,1094,567],"class_list":["post-1112","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-angle-shaft","tag-ball-spline-shaft","tag-hollow-shaft","tag-precision-shaft","tag-shaft","tag-shaft-ball","tag-spline-shaft","tag-supplier-shaft"],"_links":{"self":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/1112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/comments?post=1112"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/1112\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/media?parent=1112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/categories?post=1112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/tags?post=1112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}