\nAno<\/font><\/p>\n
\u0161patn\u00e1 kvalita, \u017e\u00e1dn\u00e1 z\u00e1ruka<\/font> Nem\u016f\u017eu naj\u00edt skute\u010dn\u00e9ho v\u00fdrobce<\/font> nikdy v\u010dasn\u00e9 dod\u00e1n\u00ed<\/font> nem\u016f\u017ee naj\u00edt ide\u00e1ln\u00ed produkt<\/font> nelze z\u00edskat nejlep\u0161\u00ed cenu<\/font> Na\u0161e slu\u017eby V\u00edtejte OEMNez\u00e1visl\u00e9 v\u00fdzkumn\u00e9 a v\u00fdvojov\u00e9 kapacity. Pom\u016f\u017eeme v\u00e1m vy\u0159e\u0161it probl\u00e9my, zejm\u00e9na u mal\u00fdch dom\u00e1c\u00edch spot\u0159ebi\u010d\u016f, k\u00e1vovar\u016f, AC60F B 0571 80B Sada t\u0159ec\u00edch spojek Sada automatick\u00e9 p\u0159evodovky Pro p\u0159evodovku Transnation od\u0161\u0165av\u0148ova\u010de.<\/font> Dozv\u00edte se o axi\u00e1ln\u00ed rozte\u010di PX a parametrech zub\u016f pro \u0161nekov\u00fd h\u0159\u00eddel 20 a ozuben\u00e9 kolo 22. Podrobn\u00e9 informace o t\u011bchto dvou komponent\u00e1ch v\u00e1m pomohou vybrat vhodn\u00fd \u0161nekov\u00fd h\u0159\u00eddel. \u010ct\u011bte d\u00e1le a dozv\u00edte se v\u00edce... a z\u00edskejte do rukou nejpokro\u010dilej\u0161\u00ed p\u0159evodovku, jak\u00e1 kdy byla vytvo\u0159ena! 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. Profil zub\u016f ozuben\u00e9ho kola 22 na \u0161nekov\u00e9 h\u0159\u00eddeli 20 se li\u0161\u00ed od profilu konven\u010dn\u00edho ozuben\u00e9ho kola. Je to proto, \u017ee zuby ozuben\u00e9ho kola 22 jsou konk\u00e1vn\u00ed, co\u017e umo\u017e\u0148uje lep\u0161\u00ed interakci se z\u00e1vity \u0161nekov\u00e9 h\u0159\u00eddele 20. \u00dahel stoup\u00e1n\u00ed \u0161neku zp\u016fsobuje jeho samosvornost, kter\u00e1 zabra\u0148uje zp\u011btn\u00e9mu pohybu. Tento samosvorn\u00fd mechanismus 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. P\u0159i v\u00fdb\u011bru \u0161nekov\u00e9ho p\u0159evodu zva\u017ete n\u00e1sleduj\u00edc\u00ed faktory. Jedn\u00e1 se o vysoce v\u00fdkonn\u00e1, tich\u00e1 p\u0159evodovka. Jsou odoln\u00e1, odoln\u00e1 v\u016f\u010di n\u00edzk\u00fdm teplot\u00e1m a maj\u00ed dlouhou \u017eivotnost. \u0160nekov\u00e9 p\u0159evodovky 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 obt\u00ed\u017en\u00e1, ale p\u0159i spr\u00e1vn\u00e9 \u00fadr\u017eb\u011b mohou b\u00fdt velmi spolehliv\u00e9. Axi\u00e1ln\u00ed rozte\u010d \u0161nekov\u00e9ho kola se vypo\u010d\u00edt\u00e1 pomoc\u00ed jmenovit\u00e9 osov\u00e9 vzd\u00e1lenosti a konstanty (addendum factor). Osov\u00e1 vzd\u00e1lenost je vzd\u00e1lenost od st\u0159edu ozuben\u00e9ho kola ke \u0161nekov\u00e9mu kolu. Rozte\u010d \u0161nekov\u00e9ho kola se tak\u00e9 naz\u00fdv\u00e1 rozte\u010d \u0161neku. P\u0159i v\u00fdpo\u010dtu axi\u00e1ln\u00ed rozte\u010de PX pro ozuben\u00e9 kolo 22 se bere v \u00favahu jak rozm\u011br, tak pr\u016fm\u011br rozte\u010de. Studie parametr\u016f zub\u016f ozuben\u00e9ho kola 22 uk\u00e1zala, \u017ee pr\u016fhyb h\u0159\u00eddele \u0161nekov\u00e9ho kola z\u00e1vis\u00ed na r\u016fzn\u00fdch faktorech. Parametry \u0161nekov\u00e9ho kola byly m\u011bn\u011bny s ohledem na velikost \u0161nekov\u00e9ho kola, \u00fahel tlaku a faktor velikosti. Krom\u011b toho byl zm\u011bn\u011bn po\u010det z\u00e1vit\u016f \u0161neku. Tyto parametry se m\u011bn\u00ed na z\u00e1klad\u011b referen\u010dn\u00edho kola dle normy ISO\/TS 14521. Tato studie validuje vyvinut\u00fd numerick\u00fd v\u00fdpo\u010detn\u00ed model 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 kol. Pro studium vlivu parametr\u016f ozuben\u00ed na pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele jsme pou\u017eili metodu kone\u010dn\u00fdch prvk\u016f. Uva\u017eovan\u00fdmi parametry jsou v\u00fd\u0161ka zubu, \u00fahel tlaku, faktor velikosti a po\u010det z\u00e1vit\u016f \u0161nekov\u00e9ho h\u0159\u00eddele. Ka\u017ed\u00fd z t\u011bchto parametr\u016f m\u00e1 jin\u00fd vliv na ohyb \u0161nekov\u00e9ho h\u0159\u00eddele. Tabulka 1 ukazuje zm\u011bny parametr\u016f pro referen\u010dn\u00ed ozuben\u00e9 kolo (ozuben\u00e9 kolo 22) a jin\u00fd model ozuben\u00ed. Velikost \u0161nekov\u00e9ho kola a po\u010det z\u00e1vit\u016f ur\u010duj\u00ed pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele. 1. N\u00e1zev: \u0160roubov\u00e1 ozuben\u00e1 kola, p\u00e1r plastov\u00fdch ozuben\u00fdch kol2. \u010c\u00edslo polo\u017eky: ZH-KB373. Pou\u017eit\u00ed: Pro od\u0161\u0165av\u0148ova\u010de MAEKR atd., mal\u00e9 dom\u00e1c\u00ed spot\u0159ebi\u010de4. Materi\u00e1l: PA46 Ruka: LEV\u00c1 \u00dahel \u0161roubovice: 11,275\u00b0 Po\u010det zub\u016f: 29 a 12 \u00dahel tlaku: 15\u00b020\u00b0 Pr\u016fm\u011br hrotu: 31,5 mm Pr\u016fm\u011br paty: 12,7 mm 5. Parametr: Modul: 1 min6. Hmotnost: 7,69G7. Certifikace: ISO9001 RoSH8. Norma: DIN GB ISO JIS BA ANSI9. T\u0159\u00edda: 9-1210. Dodac\u00ed lh\u016fta: 15-28 dn\u00ed11. Barva: Jak\u00e1koli barva je v po\u0159\u00e1dku, [\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":[1868,1869,1870,2015,1871,1222],"class_list":["post-785","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-china-gears","tag-gears","tag-gears-gears-gears","tag-gears-plastic","tag-helical-gears","tag-helical-worm"],"_links":{"self":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/785","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=785"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/785\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/media?parent=785"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/categories?post=785"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/tags?post=785"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nd\u00e1v\u00e1me 3 roky<\/font><\/p>\n
\njsme p\u0159\u00edm\u00ed<\/font><\/p>\n
\ndok\u00e1\u017eeme to<\/font><\/p>\n
\nm\u016f\u017eeme navrhnout<\/font><\/p>\n
\nd\u00e1me<\/font><\/p>\n
Centrum kontroly kvality a m\u011b\u0159en\u00ed100%QC a \u0161pi\u010dkov\u00e9 m\u011b\u0159ic\u00ed centrum, sou\u0159adnicov\u00e9 m\u011b\u0159ic\u00ed stroje atd. = 3let\u00e1 z\u00e1ruka na v\u0161echny produkty z na\u0161\u00ed tov\u00e1rny<\/font>
Siln\u00e1 produk\u010dn\u00ed schopnost34 vst\u0159ikovac\u00edch stroj\u016f, 15 v\u00fdrobn\u00ed linky zaji\u0161\u0165uj\u00ed 150 000 sad plastov\u00fdch p\u0159evodovek\/den.<\/font>
Na\u0161e tov\u00e1rna m\u00e1 8000 metr\u016f \u010dtvere\u010dn\u00edch d\u00edlensk\u00e9 plochy, siln\u00e9 v\u00fdrobn\u00ed a mont\u00e1\u017en\u00ed kapacity. 120 000 sad\/den. D\u00edlna m\u00e1 34 vst\u0159ikovac\u00edch lis\u016f, d\u00e1le m\u00e1me dr\u00e1tov\u00e9 \u0159eza\u010dky, EDM, p\u0159esn\u00e9 soustruhy a odvalovac\u00ed fr\u00e9zy.
SkladVelk\u00fd a nez\u00e1visl\u00fd skladovac\u00ed prostor
T\u00fdm\u0160pi\u010dkov\u00ed odborn\u00edci a v\u011bdci pro n\u00e1vrhy a v\u00fdrobuBalen\u00ed a dod\u00e1n\u00edBalen\u00ed: 200 ks nebo 600 ks ve vodot\u011bsn\u00e9m PO s\u00e1\u010dku a pot\u00e9 v 1 kartonu. M\u016f\u017eeme zabalit dle po\u017eadavk\u016f z\u00e1kazn\u00edka.
Na\u0161e certifikace M\u00e1me CERTIFIKACI ISO9001. M\u00e1me mnoho patentov\u00fdch certifik\u00e1t\u016f, nap\u0159\u00edklad pro p\u0159evodovky ventil\u00e1tor\u016f, p\u0159evodovky s automatick\u00fdmi kart\u00e1\u010di, p\u0159evodovky s nastavitelnou polohou sedadla kola a p\u0159evodovky pro v\u00fdrobn\u00edk k\u00e1vy.<\/font>
Fotografie z\u00e1kazn\u00edkaP\u0159\u00edzniv\u00fd koment\u00e1\u0159<\/font>Spolupracujeme u\u017e 7 let.<\/font><\/font>
Tov\u00e1rna Skilltrans je d\u016fv\u011bryhodn\u00e1 tov\u00e1rna.<\/font>
P\u0159\u00edzniv\u00fd koment\u00e1\u0159<\/font>P\u011bt let spolupr\u00e1ce je velmi p\u0159\u00edjemn\u00fdch, od surovin a\u017e po produkty. Tov\u00e1rna Skilltrans m\u00e1 p\u0159\u00edsn\u00fd syst\u00e9m kontroly kvality a nejlep\u0161\u00ed je, \u017ee jejich dodac\u00ed lh\u016fty jsou stabiln\u00ed.<\/font>
P\u0159\u00edzniv\u00fd koment\u00e1\u0159<\/font>Spolupracujeme u\u017e 9 let a stali jsme se dobr\u00fdmi p\u0159\u00e1teli. Budeme ve spolupr\u00e1ci pokra\u010dovat.<\/font>
\u010casto kladen\u00e9 ot\u00e1zky<\/sup><\/font>1, Pro\u010d si vybrat n\u00e1s? 12 let zku\u0161enost\u00ed s v\u00fdrobou plastov\u00fdch p\u0159evodovek v tov\u00e1rn\u011b. Skute\u010dn\u00fd v\u00fdrobce m\u016f\u017ee zaru\u010dit v\u010dasn\u00e9 dod\u00e1n\u00ed a n\u00edzk\u00e9 n\u00e1klady. Rychl\u00e9 a profesion\u00e1ln\u00ed odpov\u011bdi na 18001810 Heavy Duty hnac\u00ed h\u0159\u00eddel 210661-1X vhodn\u00e9 pro n\u00e1kladn\u00ed automobily Freightliner, nejnov\u011bj\u0161\u00ed odpov\u011b\u010f do 24 hodin. 2, M\u016f\u017eete ud\u011blat OEM? Ano, jednou z na\u0161ich v\u00fdhod je, \u017ee m\u00e1me odborn\u00edky a v\u011bdce, kte\u0159\u00ed se zab\u00fdvaj\u00ed n\u00e1vrhy a v\u00fdvojem. V\u00edt\u00e1me OEM, ODM. 3, Jak dlouh\u00e1 je z\u00e1ru\u010dn\u00ed doba? 3 roky na v\u0161echny produkty, neobsahuj\u00ed um\u011bl\u00e9 po\u0161kozen\u00ed. 4, M\u016f\u017eeme dostat vzorek? Ano, vzorek je obvykle zdarma, pot\u0159ebujeme va\u0161i spolupr\u00e1ci s \u00fahradou po\u0161tovn\u00e9ho. 5, Jak m\u016f\u017eete kontrolovat kvalitu? M\u00e1me m\u011b\u0159ic\u00ed centrum pro ozuben\u00e1 kola, sou\u0159adnicov\u00e9 m\u011b\u0159ic\u00ed stroje a dal\u0161\u00ed kontroln\u00ed za\u0159\u00edzen\u00ed. V\u0161echny produkty mus\u00ed p\u0159ed dod\u00e1n\u00edm proj\u00edt kontrolou 100%. 6, M\u016f\u017eete zajistit na\u0161e balen\u00ed a dodac\u00ed lh\u016ftu? Ano, obvykle je na\u0161e balen\u00ed 1 kus v 1 s\u00e1\u010dku, 600 kus\u016f v 1 kartonu. Dodac\u00ed lh\u016fta je 20-28 dn\u00ed7, Jak platit? Obvykle z\u00e1loha 30%, zbytek se plat\u00ed p\u0159ed odesl\u00e1n\u00edm<\/sup><\/font> <\/p>\n<\/p>\nJak vybrat \u0161nekov\u00fd h\u0159\u00eddel a p\u0159evodovku pro v\u00e1\u0161 projekt<\/h2>\n
![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-5.webp\")
<\/p>\nP\u0159evodovka 22<\/h2>\n
Nov\u00e9 ozuben\u00e9 kolo se instaluje 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 star\u00e9 ozuben\u00e9 kolo. D\u00e1le je t\u0159eba od\u0161roubovat dva \u0161rouby, kter\u00e9 dr\u017e\u00ed ozuben\u00e9 kolo na h\u0159\u00eddeli. D\u00e1le byste m\u011bli z v\u00fdstupn\u00ed h\u0159\u00eddele demontovat nosi\u010d lo\u017eiska. Po demont\u00e1\u017ei \u0161nekov\u00e9ho kola je t\u0159eba od\u0161roubovat pojistn\u00fd krou\u017eek. Pot\u00e9 namontujte 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 nep\u0159etahujte z\u00e1tku.
Abyste p\u0159ede\u0161li p\u0159ed\u010dasn\u00e9mu selh\u00e1n\u00ed, pou\u017e\u00edvejte spr\u00e1vn\u00e9 mazivo pro dan\u00fd typ \u0161nekov\u00e9ho p\u0159evodu. Pro kluzn\u00fd chod \u0161nekov\u00fdch p\u0159evod\u016f je vy\u017eadov\u00e1n olej s vysokou viskozitou. Ve dvou t\u0159etin\u00e1ch aplikac\u00ed byla maziva nedostate\u010dn\u00e1. Pokud je \u0161nek lehce zat\u00ed\u017een, m\u016f\u017ee posta\u010dit olej s n\u00edzkou viskozitou. V opa\u010dn\u00e9m p\u0159\u00edpad\u011b je pro udr\u017een\u00ed \u0161nekov\u00fdch p\u0159evod\u016f v dobr\u00e9m stavu nutn\u00fd olej s vysokou viskozitou.
Dal\u0161\u00ed mo\u017enost\u00ed je zm\u011bnit po\u010det zub\u016f kolem ozuben\u00e9ho kola 22, aby se sn\u00ed\u017eila rychlost v\u00fdstupn\u00edho h\u0159\u00eddele. Toho lze dos\u00e1hnout nastaven\u00edm specifick\u00e9ho pom\u011bru (nap\u0159\u00edklad p\u011btin\u00e1sobek nebo desetin\u00e1sobek rychlosti motoru) a odpov\u00eddaj\u00edc\u00ed \u00fapravou vybo\u010den\u00ed \u0161neku. Tento proces 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\u0160nekov\u00e1 h\u0159\u00eddel 20<\/h2>\n
\u0160nekov\u00fd h\u0159\u00eddel je konfigurov\u00e1n tak, aby byl podep\u0159en v r\u00e1mu 24. Velikost r\u00e1mu 24 je ur\u010dena osovou vzd\u00e1lenost\u00ed mezi \u0161nekov\u00fdm h\u0159\u00eddelem 20 a v\u00fdstupn\u00edm h\u0159\u00eddelem 16. \u0160nekov\u00fd h\u0159\u00eddel a ozuben\u00e9 kolo 22 se nemus\u00ed dot\u00fdkat nebo do sebe vz\u00e1jemn\u011b 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\u00fd h\u0159\u00eddel 20 nen\u00ed spr\u00e1vn\u011b nainstalov\u00e1n, sestava nebude fungovat.
Dal\u0161\u00edm d\u016fle\u017eit\u00fdm faktorem je materi\u00e1l \u0161neku. N\u011bkter\u00e1 \u0161nekov\u00e1 kola maj\u00ed mosazn\u00e1 kola, kter\u00e1 mohou zp\u016fsobit 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\u00edkonem. Tyto materi\u00e1ly mohou zp\u016fsobit zna\u010dnou ztr\u00e1tu nosn\u00e9 plochy. \u0160nekov\u00e1 kola by m\u011bla b\u00fdt instalov\u00e1na s vysoce kvalitn\u00edm mazivem, aby se t\u011bmto probl\u00e9m\u016fm p\u0159ede\u0161lo. Je tak\u00e9 t\u0159eba zvolit materi\u00e1l s vysokou viskozitou a n\u00edzk\u00fdm t\u0159en\u00edm.
Reduktory mohou obsahovat mnoho r\u016fzn\u00fdch \u0161nekov\u00fdch h\u0159\u00eddel\u00ed a ka\u017ed\u00fd reduktor vy\u017eaduje r\u016fzn\u00e9 p\u0159evodov\u00e9 pom\u011bry. V tomto p\u0159\u00edpad\u011b m\u016f\u017ee v\u00fdrobce reduktoru dodat 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 je ka\u017ed\u00e1 \u0161nekov\u00e1 h\u0159\u00eddel vyrobena z polotovaru s po\u017eadovan\u00fdm z\u00e1vitem. Nebude t\u011b\u017ek\u00e9 naj\u00edt takovou, kter\u00e1 vyhovuje va\u0161im pot\u0159eb\u00e1m.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-5.webp\")
<\/p>\nAxi\u00e1ln\u00ed rozte\u010d ozuben\u00e9ho kola 22 PX<\/h2>\n
Axi\u00e1ln\u00ed stoup\u00e1n\u00ed neboli \u00fahel stoup\u00e1n\u00ed \u0161nekov\u00e9ho kola ur\u010duje jeho \u00fa\u010dinnost. \u010c\u00edm vy\u0161\u0161\u00ed je \u00fahel stoup\u00e1n\u00ed, t\u00edm m\u00e9n\u011b je kolo \u00fa\u010dinn\u00e9. \u00dahly stoup\u00e1n\u00ed p\u0159\u00edmo souvis\u00ed s \u00fanosnost\u00ed \u0161nekov\u00e9ho kola. Zejm\u00e9na \u00fahel stoup\u00e1n\u00ed je \u00fam\u011brn\u00fd d\u00e9lce nap\u011b\u0165ov\u00e9 plochy na zubech \u0161nekov\u00e9ho kola. \u00danosnost \u0161nekov\u00e9ho kola je p\u0159\u00edmo \u00fam\u011brn\u00e1 velikosti ohybov\u00e9ho nap\u011bt\u00ed v pat\u011b zubu, kter\u00e9 vznik\u00e1 konzolov\u00fdm p\u016fsoben\u00edm. \u0160nek s \u00fahlem stoup\u00e1n\u00ed g je t\u00e9m\u011b\u0159 identick\u00fd se spir\u00e1lov\u00fdm kolem s \u00fahlem stoup\u00e1n\u00ed \u0161roubovice 90 stup\u0148\u016f.
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 stanoven\u00ed po\u017eadovan\u00e9 axi\u00e1ln\u00ed stoup\u00e1n\u00ed PX pro ka\u017ed\u00fd reduk\u010dn\u00ed pom\u011br a velikost r\u00e1mu. Axi\u00e1ln\u00ed stoup\u00e1n\u00ed se stanov\u00ed zp\u016fsobem v\u00fdroby \u0161nekov\u00e9ho h\u0159\u00eddele, kter\u00fd m\u00e1 z\u00e1vit odpov\u00eddaj\u00edc\u00ed po\u017eadovan\u00e9mu p\u0159evodov\u00e9mu pom\u011bru. Ozuben\u00e9 kolo je rotuj\u00edc\u00ed sestava sou\u010d\u00e1st\u00ed, kter\u00e9 se skl\u00e1daj\u00ed ze zub\u016f a \u0161neku.
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. D\u016fle\u017eit\u00fdm faktorem p\u0159i v\u00fdb\u011bru je materi\u00e1l pou\u017eit\u00fd pro \u0161neky p\u0159evodu. \u0160nekov\u00e1 p\u0159evodovka se obvykle vyr\u00e1b\u00ed z oceli, kter\u00e1 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 brou\u0161en\u00e9 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>\nParametry zub\u016f ozuben\u00e9ho kola 22<\/h2>\n
Pomoc\u00ed v\u00fdsledk\u016f Lutzova testu m\u016f\u017eeme z\u00edskat pr\u016fhyb h\u0159\u00eddele \u0161neku s vyu\u017eit\u00edm v\u00fdpo\u010dtov\u00e9 metody dle ISO\/TS 14521 a DIN 3996. V\u00fdpo\u010det ohybov\u00e9ho pr\u016fm\u011bru h\u0159\u00eddele \u0161neku podle vzorc\u016f uveden\u00fdch v AGMA 6022 a DIN 3996 vykazuje dobrou korelaci s v\u00fdsledky test\u016f. V\u00fdpo\u010det h\u0159\u00eddele \u0161neku s vyu\u017eit\u00edm pr\u016fm\u011bru ko\u0159ene \u0161neku v\u0161ak pou\u017e\u00edv\u00e1 pro v\u00fdpo\u010det ekvivalentn\u00edho ohybov\u00e9ho pr\u016fm\u011bru jin\u00fd parametr.
Ohybov\u00e1 tuhost \u0161nekov\u00e9ho h\u0159\u00eddele se vypo\u010d\u00edt\u00e1 pomoc\u00ed modelu kone\u010dn\u00fdch prvk\u016f (FEM). Pomoc\u00ed FEM simulace lze vypo\u010d\u00edtat pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele z parametr\u016f jeho ozuben\u00ed. Pr\u016fhyb lze uva\u017eovat pro kompletn\u00ed syst\u00e9m p\u0159evodovky, jeliko\u017e se zohled\u0148uje tuhost ozuben\u00ed \u0161neku. A nakonec je na z\u00e1klad\u011b t\u00e9to studie vyvinut korek\u010dn\u00ed faktor.
U ide\u00e1ln\u00edho \u0161nekov\u00e9ho p\u0159evodu je po\u010det z\u00e1vit\u016f \u00fam\u011brn\u00fd velikosti \u0161neku. Pr\u016fm\u011br \u0161neku a sou\u010dinitel ozuben\u00ed se vypo\u010d\u00edt\u00e1vaj\u00ed z rovnice 9, co\u017e je vzorec pro setrva\u010dnost paty \u0161nekov\u00e9ho p\u0159evodu. Vzd\u00e1lenost mezi hlavn\u00edmi osami a h\u0159\u00eddel\u00ed \u0161neku je ur\u010dena rovnic\u00ed 14.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-5.webp\")
<\/p>\nVych\u00fdlen\u00ed ozuben\u00e9ho kola 22<\/h2>\n
V\u00fdpo\u010dtov\u00e1 metoda dle normy ISO\/TS 14521 je zalo\u017eena na okrajov\u00fdch podm\u00ednk\u00e1ch Lutzova testovac\u00edho uspo\u0159\u00e1d\u00e1n\u00ed. Tato metoda vypo\u010d\u00edt\u00e1v\u00e1 pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele pomoc\u00ed metody kone\u010dn\u00fdch prvk\u016f. Experiment\u00e1ln\u011b nam\u011b\u0159en\u00e9 h\u0159\u00eddele byly porovn\u00e1ny s v\u00fdsledky simulace. V\u00fdsledky test\u016f a korek\u010dn\u00ed faktor byly porovn\u00e1ny, aby se ov\u011b\u0159ilo, \u017ee vypo\u010d\u00edtan\u00fd pr\u016fhyb je srovnateln\u00fd s nam\u011b\u0159en\u00fdm pr\u016fhybem.
Anal\u00fdza metodou kone\u010dn\u00fdch prvk\u016f (MKP) ukazuje vliv parametr\u016f zubu na ohyb \u0161nekov\u00e9ho h\u0159\u00eddele. Pr\u016fhyb ozuben\u00e9ho kola 22 na \u0161nekov\u00e9m h\u0159\u00eddeli lze vysv\u011btlit pom\u011brem s\u00edly na zubu k hmotnosti. Pom\u011br s\u00edly na 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 kola k hmotnosti \u0161nekov\u00e9ho h\u0159\u00eddele ur\u010duje pr\u016fhyb \u0161nekov\u00fdch kol. Pr\u016fhyb \u0161nekov\u00e9ho kola m\u00e1 vliv na ohybovou kapacitu \u0161nekov\u00e9ho h\u0159\u00eddele, \u00fa\u010dinnost a hluk a vibrace (NVH). Neust\u00e1l\u00e9ho v\u00fdvoje hustoty v\u00fdkonu bylo dosa\u017eeno pokrokem v bronzov\u00fdch materi\u00e1lech, mazivech a kvalit\u011b v\u00fdroby.
Hlavn\u00ed osy momentu setrva\u010dnosti jsou ozna\u010deny p\u00edsmeny AN. Trojrozm\u011brn\u00e9 grafy jsou shodn\u00e9 pro sedmiz\u00e1vitov\u00e9 i jednoz\u00e1vitov\u00e9 \u0161neky. Diagramy tak\u00e9 zn\u00e1zor\u0148uj\u00ed axi\u00e1ln\u00ed profily ka\u017ed\u00e9ho ozuben\u00e9ho kola. Hlavn\u00ed osy momentu setrva\u010dnosti jsou nav\u00edc ozna\u010deny b\u00edl\u00fdm k\u0159\u00ed\u017ekem.<\/p>\n![\"Nejprod\u00e1van\u011bj\u0161\u00ed](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"Nejprod\u00e1van\u011bj\u0161\u00ed](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"