Mil\u00fd,<\/p>\n
Pros\u00edm, po\u010dkejte, neposouvejte se d\u00e1l. T\u00edm partnerem jste bezpochyby vy! D\u011bkujeme, \u017ee jste nav\u0161t\u00edvili na\u0161i CNC obr\u00e1b\u011bc\u00ed slu\u017ebu Xielifeng v MIC.<\/p>\n
Spole\u010dnost Xielifeng Tech s\u00eddl\u00ed v \u010d\u00ednsk\u00e9m m\u011bst\u011b Hangzhou a zam\u011b\u0159uje se na CNC obr\u00e1b\u011bn\u00ed, v\u010detn\u011b\u00a0fr\u00e9zov\u00e1n\u00ed, soustru\u017een\u00ed, automatick\u00fd soustruh, tlakov\u00e9 lit\u00ed<\/strong>Oba\u00a0kov a plast\u00a0<\/strong>Materi\u00e1l je v na\u0161ich sil\u00e1ch. Nab\u00edz\u00edme komplexn\u00ed slu\u017eby, od profesion\u00e1ln\u00ed anal\u00fdzy n\u00e1vrhu, p\u0159es bezplatnou cenovou nab\u00eddku, rychlou v\u00fdrobu prototyp\u016f a v\u00fdrobu dle normy ISO a\u017e po bezpe\u010dnou dopravu a skv\u011bl\u00fd poprodejn\u00ed servis.<\/p>\n \u00a0B\u011bhem t\u011bchto let jsme si z\u00edskali velkou d\u016fv\u011bru na glob\u00e1ln\u00edm trhu, v\u011bt\u0161ina z nich poch\u00e1z\u00ed z\u00a0Severn\u00ed Amerika\u00a0<\/strong>a\u00a0Evropa<\/strong>Mo\u017en\u00e1 te\u010f m\u00e1te st\u00e1l\u00e9 dodavatele, ale st\u00e1le douf\u00e1m, \u017ee n\u00e1s budete moci uchov\u00e1vat v archivu, abychom dost\u00e1vali dal\u0161\u00ed novinky z trhu.<\/p>\n M\u00e1te-li dal\u0161\u00ed z\u00e1jem, nev\u00e1hejte n\u00e1m zaslat dotaz prost\u0159ednictv\u00edm kontaktn\u00edho formul\u00e1\u0159e nebo p\u0159\u00edmo na n\u00e1\u0161 e-mail a n\u00e1\u0161 profesion\u00e1ln\u00ed obchodn\u00ed mana\u017eer se v\u00e1m co nejd\u0159\u00edve ozve!<\/p>\n S v\u0159el\u00fdm pozdravem. \u00a0<\/p>\n \u010casto kladen\u00e9 ot\u00e1zky:\u00a0<\/strong><\/p>\n Q1: Kde mohu z\u00edskat informace o produktu a cen\u011b? <\/strong> Q2: Jak brzy mohu z\u00edskat vzorky a kolik to bude st\u00e1t?<\/strong> Q3: Jak si u\u017e\u00edt slu\u017eeb OEM? <\/strong> Q4: M\u016f\u017eete vyrobit obr\u00e1b\u011bn\u00e9 d\u00edly na z\u00e1klad\u011b na\u0161ich vzork\u016f? <\/strong> Q5: Je mo\u017en\u00e9 zjistit, jak se m\u00fdm produkt\u016fm da\u0159\u00ed, ani\u017e bych musel nav\u0161t\u00edvit va\u0161i spole\u010dnost? <\/strong> Q6: Bude moje kresba v bezpe\u010d\u00ed pot\u00e9, co ji dostanete? <\/strong> \n \n Dr\u00e1\u017ekovan\u00e1 spojka je vysoce \u00fa\u010dinn\u00fd zp\u016fsob spojen\u00ed 2 nebo v\u00edce sou\u010d\u00e1st\u00ed. Tyto typy spojek jsou velmi \u00fa\u010dinn\u00e9, proto\u017ee kombinuj\u00ed line\u00e1rn\u00ed pohyb s rotac\u00ed a jejich \u00fa\u010dinnost z nich \u010din\u00ed \u017e\u00e1douc\u00ed volbu v mnoha aplikac\u00edch. \u010ct\u011bte d\u00e1le a dozv\u00edte se v\u00edce o hlavn\u00edch charakteristik\u00e1ch a aplikac\u00edch dr\u00e1\u017ekovan\u00fdch spojek. Budete tak\u00e9 schopni ur\u010dit p\u0159edpokl\u00e1dan\u00fd provoz a opot\u0159eben\u00ed. Sv\u00e9 vlastn\u00ed spojky si m\u016f\u017eete snadno navrhnout podle n\u00ed\u017ee uveden\u00fdch krok\u016f. Dr\u00e1\u017ekovan\u00e1 spojka hraje d\u016fle\u017eitou roli v p\u0159enosu kroutic\u00edho momentu. Skl\u00e1d\u00e1 se z n\u00e1boje a h\u0159\u00eddele s dr\u00e1\u017ekami, kter\u00e9 jsou v povrchov\u00e9m kontaktu bez relativn\u00edho pohybu. Proto\u017ee jsou spojeny, jejich \u00fahlov\u00e1 rychlost je stejn\u00e1. Dr\u00e1\u017eky mohou b\u00fdt navr\u017eeny s jak\u00fdmkoli profilem, kter\u00fd minimalizuje t\u0159en\u00ed. Proto\u017ee jsou ve vz\u00e1jemn\u00e9m kontaktu, zat\u00ed\u017een\u00ed nen\u00ed rovnom\u011brn\u011b rozlo\u017eeno a soust\u0159ed\u00ed se na malou plochu, co\u017e m\u016f\u017ee deformovat povrch n\u00e1boje. D\u016fle\u017eit\u00fdm aspektem dr\u00e1\u017ekov\u00e1n\u00ed leteck\u00fdch motor\u016f je rozlo\u017een\u00ed zat\u00ed\u017een\u00ed mezi zuby. V\u00fdzkumn\u00edci provedli experiment\u00e1ln\u00ed testy a analyzovali vliv mazac\u00edch podm\u00ednek na chov\u00e1n\u00ed spoje. Pot\u00e9 navrhli teoretick\u00fd model vyu\u017e\u00edvaj\u00edc\u00ed Ruiz\u016fv parametr k simulaci skute\u010dn\u00fdch provozn\u00edch podm\u00ednek dr\u00e1\u017ekovan\u00fdch spoj\u016f. Tento model vysv\u011btluje opot\u0159eben\u00ed zp\u016fsoben\u00e9 dr\u00e1\u017ekovan\u00fdmi spoji s ohledem na vliv t\u0159en\u00ed, nesouososti a dal\u0161\u00edch podm\u00ednek, kter\u00e9 jsou relevantn\u00ed pro v\u00fdkon dr\u00e1\u017ekov\u00e1n\u00ed. Dr\u00e1\u017ekovan\u00e9 spojky jsou typem mechanick\u00e9ho spoje, kter\u00fd spojuje 2 rotuj\u00edc\u00ed h\u0159\u00eddele. Jejich 2 \u010d\u00e1sti zab\u00edraj\u00ed se zuby, kter\u00e9 p\u0159en\u00e1\u0161ej\u00ed zat\u00ed\u017een\u00ed. P\u0159esto\u017ee jsou dr\u00e1\u017eky obvykle p\u0159edimenzovan\u00e9, jsou st\u00e1le n\u00e1chyln\u00e9 k \u00fanav\u011b a statick\u00e9mu chov\u00e1n\u00ed. Tyto vlastnosti je tak\u00e9 \u010din\u00ed n\u00e1chyln\u00fdmi k opot\u0159eben\u00ed. Proto je spr\u00e1vn\u00fd n\u00e1vrh a v\u00fdb\u011br z\u00e1sadn\u00ed pro minimalizaci opot\u0159eben\u00ed dr\u00e1\u017eek. Dr\u00e1\u017ekovan\u00e9 spojky maj\u00ed mnoho aplikac\u00ed. V\u0159etenov\u00e9 spojky se pou\u017e\u00edvaj\u00ed v rota\u010dn\u00edch stroj\u00edch ke spojen\u00ed 2 h\u0159\u00eddel\u00ed. Skl\u00e1daj\u00ed se ze 2 \u010d\u00e1st\u00ed se zuby, kter\u00e9 do sebe zab\u00edraj\u00ed a p\u0159en\u00e1\u0161ej\u00ed zat\u00ed\u017een\u00ed. Dr\u00e1\u017ekovan\u00e9 spojky jsou obvykle p\u0159edimenzovan\u00e9 a n\u00e1chyln\u00e9 ke statick\u00e9mu chov\u00e1n\u00ed a \u00fanav\u011b materi\u00e1lu. Opot\u0159eben\u00ed je tak\u00e9 \u010dast\u00fdm probl\u00e9mem dr\u00e1\u017ekovan\u00fdch spojek. Pro \u0159e\u0161en\u00ed t\u011bchto probl\u00e9m\u016f je nezbytn\u00e9 porozum\u011bt chov\u00e1n\u00ed a p\u0159edv\u00eddatelnosti t\u011bchto spojek. Product Description \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0A Letter to Our Future PartnersDear, Plz wait don’t scroll. No doubt, that partner is you! Thank you for visiting our […]<\/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":[129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164],"class_list":["post-34","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-agricultural-atv","tag-agricultural-lathe","tag-agricultural-pump","tag-aluminum-hydraulic","tag-atv-agricultural","tag-atv-tractor","tag-boat-tractor","tag-china-hydraulic-pump","tag-cnc-hydraulic","tag-hydraulic","tag-hydraulic-boat","tag-hydraulic-parts","tag-hydraulic-pump","tag-hydraulic-pump-parts","tag-hydraulic-pump-pump","tag-hydraulic-pump-tractor","tag-hydraulic-valve","tag-hydraulic-valve-parts","tag-industrial-tractor-parts","tag-oem-tractor-parts","tag-parts-hydraulic","tag-parts-tractor","tag-pump-hydraulic-tractor","tag-tractor","tag-tractor-boat","tag-tractor-china","tag-tractor-hydraulic-parts","tag-tractor-hydraulic-pump","tag-tractor-parts","tag-tractor-parts-agricultural","tag-tractor-pump","tag-tractor-tractor-tractor","tag-tractor-tractor-tractor-tractor","tag-tractor-valve","tag-valve-agricultural","tag-valve-hydraulic"],"_links":{"self":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/posts\/34","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/comments?post=34"}],"version-history":[{"count":0,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/posts\/34\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/media?parent=34"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/categories?post=34"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/cs\/wp-json\/wp\/v2\/tags?post=34"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Peter Tu (obchodn\u00ed mana\u017eer)<\/p>\n\n\n
\n Servis<\/td>\n Zak\u00e1zkov\u00e9 CNC obr\u00e1b\u011bn\u00ed d\u00edl\u016f z v\u011bt\u0161iny materi\u00e1l\u016f<\/strong><\/td>\n<\/tr>\n \n Cit\u00e1t<\/td>\n Dle va\u0161eho v\u00fdkresu (velikost, materi\u00e1l, tlou\u0161\u0165ka, rozsah zpracov\u00e1n\u00ed a po\u017eadovan\u00e1 technologie atd.)<\/td>\n<\/tr>\n \n Tolerance a drsnost povrchu<\/td>\n +\/-0,005 \u2013 0,1 mm a Ra0,2 \u2013 Ra3,2 (mo\u017enost \u00fapravy)<\/td>\n<\/tr>\n \n Dostupn\u00e9 materi\u00e1ly<\/td>\n Hlin\u00edk, m\u011b\u010f, nerezov\u00e1 ocel, \u017eelezo, PE, PVC, ABS atd.<\/td>\n<\/tr>\n \n Povrchov\u00e1 \u00faprava<\/td>\n Le\u0161t\u011bn\u00ed, obecn\u00e1\/tvrd\u00e1\/barevn\u00e1 oxidace, sr\u00e1\u017een\u00ed hran, popou\u0161t\u011bn\u00ed atd.<\/td>\n<\/tr>\n \n Zpracov\u00e1n\u00ed<\/td>\n CNC soustru\u017een\u00ed, fr\u00e9zov\u00e1n\u00ed, vrt\u00e1n\u00ed, automatick\u00fd soustruh, \u0159ez\u00e1n\u00ed z\u00e1vit\u016f, pouzdra, povrchov\u00e9 \u00fapravy atd.<\/td>\n<\/tr>\n \n Zp\u016fsob platby<\/td>\n Na\u0161e podnik\u00e1n\u00ed p\u016fsob\u00ed glob\u00e1ln\u011b a podporujeme kreditn\u00ed karty, T\/T, L\/C, Paypal atd.<\/td>\n<\/tr>\n \n Form\u00e1ty v\u00fdkres\u016f<\/td>\n PRO\/E, Auto CAD, Solid Works, UG, CAD \/ CAM \/ CAE, PDF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
A1: Za\u0161lete n\u00e1m dotaz na t\u00e9to str\u00e1nce nebo e-mailem, po obdr\u017een\u00ed va\u0161\u00ed po\u0161ty v\u00e1s budeme kontaktovat.<\/p>\n
A2: V z\u00e1vislosti na va\u0161em konkr\u00e9tn\u00edm projektu to obvykle trv\u00e1 10 a\u017e 20 dn\u00ed. Poplatek z\u00e1vis\u00ed na v\u00fdkresu produktu a bude vr\u00e1cen k va\u0161\u00ed hromadn\u00e9 objedn\u00e1vce.<\/p>\n
A3: Obvykle na z\u00e1klad\u011b va\u0161ich konstruk\u010dn\u00edch v\u00fdkres\u016f nebo origin\u00e1ln\u00edch vzork\u016f v\u00e1m poskytneme technick\u00e9 n\u00e1vrhy a cenovou nab\u00eddku a po va\u0161em souhlasu pro v\u00e1s vyrob\u00edme.<\/p>\n
A4: Ano, m\u016f\u017eeme prov\u00e9st m\u011b\u0159en\u00ed na z\u00e1klad\u011b va\u0161ich vzork\u016f a vytvo\u0159it v\u00fdkresy pro v\u00fdrobu obr\u00e1b\u011bn\u00fdch d\u00edl\u016f.<\/p>\n
A5: Nab\u00eddneme podrobn\u00fd v\u00fdrobn\u00ed harmonogram a budeme zas\u00edlat t\u00fddenn\u00ed zpr\u00e1vy s digit\u00e1ln\u00edmi fotografiemi a videi, kter\u00e9 ukazuj\u00ed pr\u016fb\u011bh obr\u00e1b\u011bn\u00ed.<\/p>\n
A6: Ano, m\u016f\u017eeme podepsat NDA p\u0159edt\u00edm, ne\u017e dostaneme va\u0161i kresbu. <\/p>\nPou\u017eit\u00ed dr\u00e1\u017ekov\u00fdch spojek<\/h2>\n
![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/T_splineshaft_3.webp\")
<\/p>\nOptim\u00e1ln\u00ed n\u00e1vrh<\/h2>\n
Optim\u00e1ln\u00ed konstrukce dr\u00e1\u017ekovan\u00e9ho spoje zohled\u0148uje n\u011bkolik faktor\u016f, v\u010detn\u011b hmotnosti, materi\u00e1lov\u00fdch charakteristik a v\u00fdkonnostn\u00edch po\u017eadavk\u016f. V leteck\u00e9m pr\u016fmyslu je hmotnost d\u016fle\u017eit\u00fdm konstruk\u010dn\u00edm faktorem. Tabulky SAE a ANSI p\u0159i v\u00fdpo\u010dtu v\u00fdkonnostn\u00edch po\u017eadavk\u016f dr\u00e1\u017ekovan\u00fdch spoj\u016f hmotnost nezohled\u0148uj\u00ed. Dal\u0161\u00edm kritick\u00fdm faktorem je prostor. Dr\u00e1\u017ekovan\u00e9 spoje se mohou muset vej\u00edt do st\u00edsn\u011bn\u00fdch prostor nebo mohou podl\u00e9hat jin\u00fdm konfigura\u010dn\u00edm omezen\u00edm.
Optim\u00e1ln\u00ed konstrukce dr\u00e1\u017ekovan\u00fdch spojek m\u016f\u017ee b\u00fdt charakterizov\u00e1na lich\u00fdm po\u010dtem zub\u016f. To v\u0161ak neplat\u00ed v\u017edy. Pokud vn\u011bj\u0161\u00ed pr\u016fm\u011br vn\u011bj\u0161\u00edho dr\u00e1\u017ekov\u00e1n\u00ed p\u0159ekro\u010d\u00ed ur\u010ditou prahovou hodnotu, nemus\u00ed b\u00fdt optim\u00e1ln\u00ed model dr\u00e1\u017ekovan\u00e9ho spoje pro tuto aplikaci optim\u00e1ln\u00ed volbou. Pro optimalizaci dr\u00e1\u017ekovan\u00e9ho spoje pro konkr\u00e9tn\u00ed aplikaci m\u016f\u017ee u\u017eivatel pot\u0159ebovat zv\u00e1\u017eit metodu dimenzov\u00e1n\u00ed, kter\u00e1 je pro jeho aplikaci nejvhodn\u011bj\u0161\u00ed.
Jakmile je n\u00e1vrh vygenerov\u00e1n, dal\u0161\u00edm krokem je otestov\u00e1n\u00ed v\u00fdsledn\u00e9ho dr\u00e1\u017ekovan\u00e9ho spojen\u00ed. Syst\u00e9m mus\u00ed zkontrolovat p\u0159\u00edpadn\u00e1 konstruk\u010dn\u00ed omezen\u00ed a ov\u011b\u0159it, zda jej lze vyrobit pomoc\u00ed modern\u00edch v\u00fdrobn\u00edch technik. V\u00fdsledn\u00fd model dr\u00e1\u017ekovan\u00e9ho spojen\u00ed je pot\u00e9 exportov\u00e1n do optimaliza\u010dn\u00edho n\u00e1stroje pro dal\u0161\u00ed anal\u00fdzu. Tato metoda umo\u017e\u0148uje konstrukt\u00e9rovi snadno manipulovat s n\u00e1vrhem dr\u00e1\u017ekovan\u00e9ho spojen\u00ed a sn\u00ed\u017eit jeho hmotnost.
Model spline spoje 20 zahrnuje hlavn\u00ed struktur\u00e1ln\u00ed prvky spline spoje. Softwarov\u00fd program pro modelov\u00e1n\u00ed produktu 10 ukl\u00e1d\u00e1 v\u00fdchoz\u00ed hodnoty pro ka\u017edou ze specifikac\u00ed spline spoje. V\u00fdsledn\u00fd spline model je pot\u00e9 vypo\u010d\u00edt\u00e1n v souladu s algoritmem pou\u017eit\u00fdm v tomto vyn\u00e1lezu. Software umo\u017e\u0148uje konstrukt\u00e9rovi zadat polom\u011bry, tlou\u0161\u0165ku a orientaci spline spoje.![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/C_splineshaft_3.webp\")
<\/p>\nCharakteristiky<\/h2>\n
Pro n\u00e1vrh dr\u00e1\u017ekovan\u00e9ho spoje u\u017eivatel nejprve zad\u00e1 n\u00e1vrhov\u00e1 krit\u00e9ria pro dimenzov\u00e1n\u00ed nosn\u00fdch profil\u016f, v\u010detn\u011b vn\u011bj\u0161\u00edho dr\u00e1\u017ekov\u00e1n\u00ed 40 modelu dr\u00e1\u017ekovan\u00e9ho spoje 30. Pot\u00e9 u\u017eivatel specifikuje po\u017eadavky na v\u00fdkonnostn\u00ed rezervu kroutic\u00edho momentu, jako je mez kluzu, plastick\u00e9 vybo\u010den\u00ed a vybo\u010den\u00ed p\u0159i te\u010den\u00ed. Softwarov\u00fd program pot\u00e9 automaticky vypo\u010d\u00edt\u00e1 velikost a konfiguraci nosn\u00fdch profil\u016f a h\u0159\u00eddele. Tyto specifikace se pot\u00e9 zadaj\u00ed do modelovac\u00edho softwarov\u00e9ho programu 10 jako specifika\u010dn\u00ed hodnoty.
Na obrazovce grafick\u00e9ho u\u017eivatelsk\u00e9ho rozhran\u00ed 80 se zad\u00e1vaj\u00ed r\u016fzn\u00e9 specifikace konfigurace dr\u00e1\u017ekovan\u00e9ho spojen\u00ed. Softwarov\u00fd program 10 pot\u00e9 generuje model dr\u00e1\u017ekovan\u00e9ho spojen\u00ed ulo\u017een\u00edm v\u00fdchoz\u00edch hodnot pro r\u016fzn\u00e9 specifikace. U\u017eivatel pak m\u016f\u017ee manipulovat s modelem dr\u00e1\u017ekovan\u00e9ho spojen\u00ed \u00fapravou jeho r\u016fzn\u00fdch specifikac\u00ed. Kone\u010dn\u00fdm v\u00fdsledkem bude po\u010d\u00edta\u010dem podporovan\u00fd n\u00e1vrh, kter\u00fd umo\u017e\u0148uje konstrukt\u00e9r\u016fm optimalizovat dr\u00e1\u017ekovan\u00e9 spojen\u00ed na z\u00e1klad\u011b jejich v\u00fdkonu a konstruk\u010dn\u00edch specifikac\u00ed.
Softwarov\u00fd program pro model spline vazby pr\u016fb\u011b\u017en\u011b vyhodnocuje platnost model\u016f spline vazby pro konkr\u00e9tn\u00ed aplikaci. Pokud nap\u0159\u00edklad u\u017eivatel zad\u00e1 sign\u00e1l datov\u00e9 hodnoty odpov\u00eddaj\u00edc\u00ed parametrick\u00e9mu sign\u00e1lu, software porovn\u00e1 hodnotu zadan\u00e9ho sign\u00e1lu s odpov\u00eddaj\u00edc\u00ed hodnotou ve znalostn\u00ed b\u00e1zi. Pokud jsou hodnoty mimo specifikace, zobraz\u00ed se varovn\u00e1 zpr\u00e1va. Po dokon\u010den\u00ed tohoto porovn\u00e1n\u00ed softwarov\u00fd program pro model spline vazby vygeneruje zpr\u00e1vu s v\u00fdsledky.
Mezi r\u016fzn\u00e9 konstruk\u010dn\u00ed faktory dr\u00e1\u017ekovan\u00fdch spojek pat\u0159\u00ed hmotnost, materi\u00e1lov\u00e9 vlastnosti a v\u00fdkonnostn\u00ed po\u017eadavky. Hmotnost je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch konstruk\u010dn\u00edch faktor\u016f, zejm\u00e9na v oblasti letectv\u00ed. Tabulky ANSI a SAE tyto faktory p\u0159i v\u00fdpo\u010dtu charakteristik zat\u00ed\u017een\u00ed dr\u00e1\u017ekovan\u00fdch spojek nezohled\u0148uj\u00ed. Konfiguraci dr\u00e1\u017ekovan\u00e9ho spoje mohou omezovat i dal\u0161\u00ed konstruk\u010dn\u00ed po\u017eadavky.<\/p>\nAplikace<\/h2>\n
Konstrukce pera je zalo\u017eena na velikosti spojovan\u00e9ho h\u0159\u00eddele. To umo\u017e\u0148uje spr\u00e1vn\u00e9 rozte\u010de per. Nov\u00e1 metoda odvalov\u00e1n\u00ed umo\u017e\u0148uje vytvo\u0159en\u00ed ku\u017eelov\u00fdch z\u00e1kladen bez p\u0159esahu a ko\u0159en per je soust\u0159edn\u00fd s osou. Tyto vlastnosti umo\u017e\u0148uj\u00ed vysokou produktivitu. Dr\u00e1\u017ekovan\u00e9 spojky lze nal\u00e9zt v r\u016fzn\u00fdch odv\u011btv\u00edch. Chcete-li se dozv\u011bd\u011bt v\u00edce, \u010dt\u011bte d\u00e1le.
Metodologie zalo\u017een\u00e1 na kone\u010dn\u00fdch elementech (MKP) dok\u00e1\u017ee p\u0159edpov\u011bd\u011bt m\u00edru opot\u0159eben\u00ed dr\u00e1\u017ekovan\u00fdch spoj\u016f zahrnut\u00edm v\u00fdvoje koeficientu t\u0159en\u00ed. Tato metoda dok\u00e1\u017ee p\u0159edpov\u011bd\u011bt opot\u0159eben\u00ed v d\u016fsledku tren\u00ed z jednoduch\u00e9 geometrie \u201ezaoblen\u00ed na plo\u0161e\u201c a byla kalibrov\u00e1na s experiment\u00e1ln\u00edmi daty. P\u0159edpov\u011bzen\u00e1 m\u00edra opot\u0159eben\u00ed je ve srovn\u00e1n\u00ed s experiment\u00e1ln\u00edmi daty rozumn\u00e1. V\u00fdvoj t\u0159en\u00ed v dr\u00e1\u017ekovan\u00fdch spoj\u00edch z\u00e1vis\u00ed na geometrii dr\u00e1\u017eky. Je tak\u00e9 d\u016fle\u017eit\u00e9 zv\u00e1\u017eit stav maz\u00e1n\u00ed dr\u00e1\u017eek.
Pou\u017eit\u00ed dr\u00e1\u017ekovan\u00e9 spojky sni\u017euje v\u016fli a zaji\u0161\u0165uje spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed sp\u0159a\u017een\u00fdch sou\u010d\u00e1st\u00ed. Dr\u00e1\u017ekovan\u00fd tvar zubu h\u0159\u00eddele p\u0159en\u00e1\u0161\u00ed rotaci z dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele na vnit\u0159n\u00ed dr\u00e1\u017ekovan\u00fd prvek, kter\u00fdm m\u016f\u017ee b\u00fdt ozuben\u00e9 kolo nebo jin\u00e9 rota\u010dn\u00ed za\u0159\u00edzen\u00ed. Po\u017eadavky na pevnost v ko\u0159eni a to\u010div\u00fd moment dr\u00e1\u017ekovan\u00e9 spojky ur\u010duj\u00ed typ dr\u00e1\u017ekovan\u00e9 spojky, kter\u00e1 by m\u011bla b\u00fdt pou\u017eita.
Pa\u0165 dr\u00e1\u017eky je obvykle ploch\u00e1 a m\u00e1 na jedn\u00e9 stran\u011b korunku. Zaoblen\u00e1 dr\u00e1\u017eka m\u00e1 symetrickou korunku ve st\u0159edov\u00e9 ose \u0161\u00ed\u0159ky \u010deln\u00ed strany dr\u00e1\u017eky. Jak se d\u00e9lka dr\u00e1\u017eky sm\u011brem ke konc\u016fm zkracuje, zuby se zten\u010duj\u00ed. Pr\u016fm\u011br zubu se m\u011b\u0159\u00ed v rozte\u010di. To znamen\u00e1, \u017ee vn\u011bj\u0161\u00ed dr\u00e1\u017eka m\u00e1 plochou pa\u0165 a zaoblenou dr\u00e1\u017eku.![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/B_splineshaft_3.webp\")
<\/p>\nP\u0159edv\u00eddatelnost<\/h2>\n
Dynamick\u00e9 chov\u00e1n\u00ed dr\u00e1\u017ekovan\u00fdch spoj\u016f rotoru je \u010dasto nejasn\u00e9, zejm\u00e9na pokud syst\u00e9m nen\u00ed integrov\u00e1n s rotorem. Nap\u0159\u00edklad pokud nen\u00ed p\u0159\u00edtomna nesouosost, hlavn\u00ed odezvov\u00e1 frekvence je 1 rychlost ot\u00e1\u010den\u00ed X. S rostouc\u00ed nesouosost\u00ed syst\u00e9m za\u010d\u00edn\u00e1 slo\u017eit\u00fdm zp\u016fsobem vibrovat. Nav\u00edc, jak se ob\u011b\u017en\u00e9 dr\u00e1hy h\u0159\u00eddele vzdaluj\u00ed od po\u010d\u00e1tku, velikosti v\u0161ech frekvenc\u00ed se zvy\u0161uj\u00ed. V\u00fdsledky v\u00fdzkumu jsou proto u\u017eite\u010dn\u00e9 p\u0159i ur\u010dov\u00e1n\u00ed spr\u00e1vn\u00e9ho n\u00e1vrhu a \u0159e\u0161en\u00ed probl\u00e9m\u016f s rotorov\u00fdmi syst\u00e9my.
Model nesouos\u00fdch dr\u00e1\u017ekov\u00fdch spoj\u016f lze z\u00edskat anal\u00fdzou vztah\u016f nap\u011bt\u00ed a stla\u010den\u00ed mezi dv\u011bma p\u00e1ry dr\u00e1\u017eek. Model z\u00e1b\u011brov\u00e9 s\u00edly dr\u00e1\u017eek je funkc\u00ed hmotnosti syst\u00e9mu, p\u0159en\u00e1\u0161en\u00e9ho momentu a dynamick\u00e9ho vibra\u010dn\u00edho posunut\u00ed. Tento model plat\u00ed, kdy\u017e je dynamick\u00e9 vibra\u010dn\u00ed posunut\u00ed mal\u00e9. Krom\u011b toho je metoda krokov\u00e9 integrace CZPT stabiln\u00ed a m\u00e1 vysokou \u00fa\u010dinnost.
Rozlo\u017een\u00ed prokluzu je funkc\u00ed stavu maz\u00e1n\u00ed, koeficientu t\u0159en\u00ed a cykl\u016f zat\u00ed\u017een\u00ed. P\u0159edpov\u011bzen\u00e9 hloubky opot\u0159eben\u00ed jsou v rozsahu nam\u011b\u0159en\u00fdch hodnot. Tyto p\u0159edpov\u011bdi jsou zalo\u017eeny na rozd\u011blen\u00ed prokluzu. Metodika p\u0159edpov\u00edd\u00e1 zv\u00fd\u0161en\u00e9 opot\u0159eben\u00ed za podm\u00ednek lehk\u00e9ho maz\u00e1n\u00ed, ale ne za podm\u00ednek zv\u00fd\u0161en\u00e9ho maz\u00e1n\u00ed. Stav maz\u00e1n\u00ed a koeficient t\u0159en\u00ed jsou kl\u00ed\u010dov\u00fdmi faktory ur\u010duj\u00edc\u00edmi chov\u00e1n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed p\u0159i opot\u0159eben\u00ed.<\/p>\n![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/agriculturalparts\/agriculturalparts-L11.webp\")
![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/agriculturalparts\/agriculturalparts-L22.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"