![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-1.webp\")
<\/p>\n\n
\n
Profil organizace<\/p>\n
\n
\n
Profil firmy<\/b><\/p>\n
Spole\u010dnost HangZhou Xihu (Z\u00e1padn\u00ed jezero) Dis. CZPT Machinery Co., Ltd. je v\u00fdrobcem p\u0159esn\u00e9ho obr\u00e1b\u011bn\u00ed kovov\u00fdch plech\u016f, odlitk\u016f a v\u00fdkovk\u016f v z\u00e1pustk\u00e1ch. Byla zalo\u017eena p\u0159ed 2571 rokem a rozkl\u00e1d\u00e1 se na plo\u0161e p\u0159ibli\u017en\u011b 2000 metr\u016f \u010dtvere\u010dn\u00edch.
Zam\u011bstn\u00e1v\u00e1 se zde asi 50 mu\u017e\u016f a \u017een, nap\u0159\u00edklad 4 in\u017een\u00fd\u0159i.<\/p>\n
Spole\u010dnost byla vybavena 10 \u0161ikm\u00fdmi CNC soustruhy CZPT, 35 b\u011b\u017en\u00fdmi CNC soustruhy, 6 obr\u00e1b\u011bc\u00edmi centry, dal\u0161\u00edm fr\u00e9zovac\u00edm a vrtac\u00edm za\u0159\u00edzen\u00edm.<\/p>\n
Produkty zahrnuj\u00ed konstruk\u010dn\u00ed d\u00edly, automobilov\u00e9 prvky, metody l\u00e9ka\u0159sk\u00e9 p\u00e9\u010de, leteck\u00fd pr\u016fmysl, elektroniku a dal\u0161\u00ed oblasti a jsou vyv\u00e1\u017eeny do Japonska, Izraele a dal\u0161\u00edch asijsk\u00fdch zem\u00ed a N\u011bmecka, Spojen\u00fdch st\u00e1t\u016f, Kanady a dal\u0161\u00edch evropsk\u00fdch a americk\u00fdch zem\u00ed.<\/p>\n
Certifikov\u00e1no vysoce kvalitn\u00ed metodou spr\u00e1vy TS16949.<\/p>\n
\n
\u00davod do v\u00fdstroje<\/p>\n
Prim\u00e1rn\u00ed za\u0159\u00edzen\u00ed a provozn\u00ed rozmanitost, inspek\u010dn\u00ed produkty dle pokyn\u016f<\/b><\/p>\n
\n
\n
\n
CNC soustruh Oblique Xihu (West Lake) Dis.<\/b><\/p>\n
Vybaveno 10 sadami nep\u0159\u00edm\u00fdch CNC soustruh\u016f CZPT. Nejv\u011bt\u0161\u00ed pr\u016fm\u011br m\u016f\u017ee b\u00fdt 400 a\u017e 500 mm. P\u0159esnost m\u016f\u017ee dos\u00e1hnout 0,01 mm.<\/p>\n
\n
\n
\n
Strojn\u00ed srdce<\/b><\/p>\n
\u0161est sad obr\u00e1b\u011bc\u00edch center se 4 n\u00e1pravami, maxim\u00e1ln\u00ed SPEC: 1300*70 mm, p\u0159esnost dosahuje 0,01 mm<\/p>\n
\n
O produktech<\/p>\n
Kvalitn\u00ed rukoje\u0165<\/p>\n
\u00a0<\/p>\n
\n
Neust\u00e1le chceme b\u00fdt p\u0159esn\u00ed, proto ov\u011b\u0159ujeme proporce ihned po ka\u017ed\u00e9m v\u00fdrobn\u00edm kroku. M\u00e1me zku\u0161en\u00e9 in\u017een\u00fdry, zku\u0161en\u00e9ho CNC oper\u00e1tora a odborn\u00e9ho inspektora kvality. To v\u0161e m\u016f\u017ee zajistit, \u017ee kone\u010dn\u00e9 zbo\u017e\u00ed bude m\u00edt vysokou kvalitu.<\/p>\n
Tak\u00e9 lze prov\u00e9st kontrolu t\u0159et\u00ed parity dle po\u017eadavk\u016f z\u00e1kazn\u00edka, jako jsou SGS, TUV, ICAS atd.<\/p>\n
Posuvn\u00e9 m\u011b\u0159\u00edtko\/m\u011b\u0159idlo Peak
M\u011b\u0159idlo nit\u011b
Ukazatel \"jede\/nejede\"
V r\u00e1mci mikrometru
Mikrometr mimo d\u016fm
Mikronov\u00e9 m\u011b\u0159\u00edtko<\/b>
Sou\u0159adnicov\u00fd m\u011b\u0159ic\u00ed stroj (SMS)
Projektor
Mikrometr
Profiloskop
Tvrdom\u011br<\/b><\/p>\n
\u00a0<\/p>\n
\n
\n
\n
\n
\n
\n
\u00a0<\/p>\n
Postup inspekce<\/p>\n
\u00a0<\/p>\n
\n
1. P\u0159ed obr\u00e1b\u011bn\u00edm vyd\u00e1 in\u017een\u00fdr technologickou kartu pro ka\u017ed\u00fd postup dle v\u00fdkresu pro zaji\u0161t\u011bn\u00ed vysok\u00e9 kvality.
2. B\u011bhem obr\u00e1b\u011bn\u00ed zam\u011bstnanci kontroluj\u00ed rozm\u011bry u ka\u017ed\u00e9 jednotliv\u00e9 operace a pot\u00e9 je zaznamen\u00e1vaj\u00ed do technologick\u00e9 karty.
3. Po dokon\u010den\u00ed obr\u00e1b\u011bn\u00ed provede profesion\u00e1ln\u00ed testovac\u00ed t\u00fdm je\u0161t\u011b jednou ston\u00e1sobn\u00e9 opakovan\u00e9 testov\u00e1n\u00ed TP3T.<\/p>\n
\n
\n
\u00a0<\/p>\n
M\u00edsto pro balen\u00ed<\/p>\n
\u00a0<\/p>\n
\n
\n
Zbo\u017e\u00ed bude obvykle zpo\u010d\u00e1tku baleno do bublinkov\u00e9 f\u00f3lie nebo odd\u011bleno p\u0159ekli\u017ekami.
Zabalen\u00e9 v\u00fdrobky budou pot\u00e9 um\u00edst\u011bny do d\u0159ev\u011bn\u00fdch obal\u016f (nen\u00ed spolehliv\u00e9 d\u0159evo), kter\u00e9 jsou povoleny k v\u00fdvozu.
D\u00edly mohou b\u00fdt tak\u00e9 zabaleny dle po\u017eadavk\u016f z\u00e1kazn\u00edka.<\/p>\n
\n
\n
\n
\n
Pokud hled\u00e1te ryb\u00e1\u0159sk\u00fd navij\u00e1k se \u0161nekov\u00fdm p\u0159evodem, pravd\u011bpodobn\u011b jste narazili na fr\u00e1zi \u201e\u0161nekov\u00fd p\u0159evod\u201c. Ale co jsou \u0161nekov\u00e1 p\u0159evodovka a \u0161nekov\u00e9 h\u0159\u00eddele? A jak\u00e9 jsou v\u00fdhody a nev\u00fdhody \u0161nekov\u00fdch p\u0159evod\u016f? Poj\u010fme se na to pod\u00edvat bl\u00ed\u017ee! Pokra\u010dujte a dozv\u00edte se v\u00edce o \u0161nekov\u00fdch p\u0159evodech a h\u0159\u00eddel\u00edch! Pak byste mohli b\u00fdt na dobr\u00e9 cest\u011b k n\u00e1kupu navij\u00e1ku se \u0161nekov\u00fdm p\u0159evodem.<\/p>\n
\u0160nekov\u00e9 reduktory maj\u00ed oproti tradi\u010dn\u00edm reduk\u010dn\u00edm mechanism\u016fm v za\u0159\u00edzen\u00edch \u0159adu v\u00fdhod. Zaprv\u00e9 jsou extr\u00e9mn\u011b \u00fa\u010dinn\u00e9. P\u0159esto\u017ee jednof\u00e1zov\u00e9 \u0161nekov\u00e9 reduktory maj\u00ed optim\u00e1ln\u00ed reduk\u010dn\u00ed pom\u011br p\u0159ibli\u017en\u011b p\u011bt a\u017e \u0161edes\u00e1t, hypoidn\u00ed p\u0159evody mohou obvykle dos\u00e1hnout a\u017e stodvacetin\u00e1sobn\u00e9ho p\u0159evodu. \u0160nekov\u00fd reduktor je jen tak \u00fa\u010dinn\u00fd, jako p\u0159evod, kter\u00fd pou\u017e\u00edv\u00e1. Tento \u010dl\u00e1nek se bude zab\u00fdvat n\u011bkter\u00fdmi v\u00fdhodami pou\u017eit\u00ed hypoidn\u00edho p\u0159evodu a t\u00edm, jak m\u016f\u017ee b\u00fdt prosp\u011b\u0161n\u00fd pro va\u0161i firmu.
Pro mont\u00e1\u017e \u0161nekov\u00e9ho reduktoru nejprve odstra\u0148te p\u0159\u00edrubu z motoru. Pot\u00e9 vyjm\u011bte nosi\u010d v\u00fdstupn\u00edho lo\u017eiska a sestavu v\u00fdstupn\u00edho ozuben\u00e9ho kola. A nakonec nainstalujte mezilehlou sestavu \u0161neku otvorem zp\u011bt do sk\u0159\u00edn\u011b p\u0159\u00edslu\u0161enstv\u00ed. Po instalaci pe\u010dliv\u011b vyjm\u011bte nosi\u010d lo\u017eiska a sestavu ozuben\u00e9ho kola z motoru. Nikdy nezapome\u0148te odstranit olejov\u00e9 t\u011bsn\u011bn\u00ed z sk\u0159\u00edn\u011b a p\u0159\u00edruby motoru. B\u011bhem t\u00e9to operace poklepejte mal\u00fdm kladivem na p\u0159edn\u00ed stranu z\u00e1tky pobl\u00ed\u017e vn\u011bj\u0161\u00edho pr\u016fm\u011bru sk\u0159\u00edn\u011b.
\u0160nekov\u00e9 p\u0159evody se obvykle pou\u017e\u00edvaj\u00ed k zamezen\u00ed zp\u011btn\u00e9ho chodu. V\u016fle \u0161nekov\u00e9ho p\u0159evodu se m\u016f\u017ee s nasazen\u00edm zv\u00fd\u0161it. Nicm\u00e9n\u011b, dvojit\u00fd \u0161nekov\u00fd p\u0159evod byl navr\u017een tak, aby tento probl\u00e9m \u0159e\u0161il. Tento typ za\u0159\u00edzen\u00ed vy\u017eaduje men\u0161\u00ed v\u016fli, ale je st\u00e1le velmi p\u0159esn\u00fd. Pou\u017e\u00edv\u00e1 r\u016fzn\u00e9 sm\u011bry pro protilehl\u00fd tvar zubu, co\u017e neust\u00e1le m\u011bn\u00ed tlou\u0161\u0165ku jeho zubu. \u0160nekov\u00e9 p\u0159evody lze tak\u00e9 axi\u00e1ln\u011b m\u011bnit.<\/p>\n
V \u0161nekov\u00fdch p\u0159evodech se pou\u017e\u00edv\u00e1 n\u011bkolik r\u016fzn\u00fdch druh\u016f maziv. Prvn\u00ed, polyalkylenglykoly, se pou\u017e\u00edvaj\u00ed v p\u0159\u00edpadech, kdy vysok\u00e1 teplota nep\u0159edstavuje probl\u00e9m. Tento typ maziva neobsahuje \u017e\u00e1dn\u00e9 vosky, co\u017e z n\u011bj \u010din\u00ed dobrou volbu pro pou\u017eit\u00ed p\u0159i n\u00edzk\u00fdch teplot\u00e1ch. Tato maziva v\u0161ak nejsou kompatibiln\u00ed s miner\u00e1ln\u00edmi oleji ani s n\u011bkter\u00fdmi druhy barev a t\u011bsn\u011bn\u00ed. \u0160nekov\u00e9 p\u0159evody obvykle obsahuj\u00ed kovov\u00fd \u0161nek a mosazn\u00e9 kolo. Mosazn\u00e9 kolo se mnohem sn\u00e1ze opracov\u00e1v\u00e1 ne\u017e kovov\u00e9 a obvykle se pou\u017e\u00edv\u00e1 jako ob\u011btn\u00ed prvek.
\u0160nekov\u00e9 p\u0159evody jsou nej\u00fasp\u011b\u0161n\u011bj\u0161\u00ed p\u0159i pou\u017eit\u00ed v mal\u00fdch a kompaktn\u00edch aplikac\u00edch. \u0160nekov\u00e9 p\u0159evody mohou v\u00fdrazn\u011b zv\u00fd\u0161it to\u010div\u00fd moment nebo sn\u00ed\u017eit rychlost a obvykle se pou\u017e\u00edvaj\u00ed tam, kde je prostor omezen\u00fd. \u0160nekov\u00e9 p\u0159evody pat\u0159\u00ed k nejplynulej\u0161\u00edm a nejti\u0161\u0161\u00edm strojn\u00edm syst\u00e9m\u016fm na trhu a jejich \u00fa\u010dinnost z\u00e1b\u011bru je vynikaj\u00edc\u00ed. \u0160nekov\u00e9 p\u0159evody v\u0161ak pro optim\u00e1ln\u00ed v\u00fdkon vy\u017eaduj\u00ed vysoce kvalitn\u00ed zpracov\u00e1n\u00ed. Pokud pro n\u011bjak\u00fd projekt uva\u017eujete o \u0161nekov\u00e9m p\u0159evodu, je d\u016fle\u017eit\u00e9 se ujistit, \u017ee najdete v\u00fdrobce s dlouhodobou a vysokou kvalitou.
Rozte\u010dn\u00e9 pr\u016fm\u011bry \u0161nekov\u00fdch i pastorkov\u00fdch kol se mus\u00ed shodovat. Dva \u0161nekov\u00e9 v\u00e1lce ve \u0161nekov\u00e9m kole maj\u00ed stejn\u00fd rozte\u010dn\u00fd pr\u016fm\u011br. H\u0159\u00eddel \u0161nekov\u00e9ho kola m\u00e1 dva rozte\u010dn\u00e9 v\u00e1lce a dva z\u00e1vity. Maj\u00ed podobn\u00fd rozte\u010dn\u00fd pr\u016fm\u011br, ale odli\u0161n\u00e9 \u00fahly posuvu. Samosvorn\u00e9 \u0161nekov\u00e9 za\u0159\u00edzen\u00ed, ozna\u010dovan\u00e9 tak\u00e9 jako \u0161nekov\u00e9 kolo, je obvykle samosvorn\u00e9. Samosvorn\u00e9 \u0161nekov\u00e9 p\u0159evody se nav\u00edc snadno sestavuj\u00ed.<\/p>\n
Pr\u016fhyb \u0161nekov\u00fdch h\u0159\u00eddel\u00ed se m\u016f\u017ee li\u0161it v z\u00e1vislosti na parametrech ozuben\u00ed. Krom\u011b doby trv\u00e1n\u00ed ozuben\u00ed jsou ovliv\u0148uj\u00edc\u00edmi prom\u011bnn\u00fdmi tak\u00e9 rozm\u011bry \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed a \u00fahel tlaku, velikost \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed a po\u010det \u0161roubovicov\u00fdch z\u00e1vit\u016f. Tyto odchylky jsou modelov\u00e1ny v referen\u010dn\u00edm ozuben\u00e9m kole dle normy ISO\/TS 14521. Tato tabulka zobrazuje verze ka\u017ed\u00e9ho parametru. ID ozna\u010duje osovou d\u00e9lku \u0161nekov\u00e9ho h\u0159\u00eddele. Krom\u011b toho je zavedena nov\u00e1 v\u00fdpo\u010detn\u00ed technika pro ur\u010den\u00ed stejn\u00e9ho ohybov\u00e9ho pr\u016fm\u011bru \u0161neku.
Pr\u016fhyb \u0161nekov\u00fdch h\u0159\u00eddel\u00ed je zkoum\u00e1n pomoc\u00ed \u010dty\u0159f\u00e1zov\u00e9 metody. Nejprve je pro v\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9 h\u0159\u00eddele pou\u017eita metoda kone\u010dn\u00fdch aspekt\u016f. Pot\u00e9 je \u0161nekov\u00e1 h\u0159\u00eddel experiment\u00e1ln\u011b analyzov\u00e1na a v\u00fdsledky porovn\u00e1ny s odpov\u00eddaj\u00edc\u00edmi simulacemi. Z\u00e1v\u011bre\u010dnou f\u00e1z\u00ed simulace je zv\u00e1\u017een\u00ed geometrie ozuben\u00ed patn\u00e1cti r\u016fzn\u00fdch ozuben\u00ed \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed. V\u00fdsledky tohoto kroku potvrzuj\u00ed modelovan\u00e9 p\u0159\u00ednosy.
Vod\u00edtko na prav\u00e9 a lev\u00e9 stran\u011b zub\u016f \u0161nek\u016f je stejn\u00e9. Vod\u00edtko v\u0161ak lze pod\u00e9l h\u0159\u00eddele \u0161neku m\u011bnit. Toto se naz\u00fdv\u00e1 \u0161nekov\u00e9 kolo s dvojit\u00fdm veden\u00edm a pou\u017e\u00edv\u00e1 se k odstran\u011bn\u00ed v\u016fle v hlavn\u00edm \u0161nekov\u00e9m kole odvalovac\u00edch za\u0159\u00edzen\u00ed. Rozte\u010dn\u00e9 pr\u016fm\u011bry \u0161nekov\u00fdch modul\u016f jsou ekvivalentn\u00ed. Stejn\u00e1 teorie plat\u00ed i pro jejich rozte\u010dn\u00e9 pr\u016fm\u011bry. Obvykle se \u00fahel z\u00e1vitu zvy\u0161uje s klesaj\u00edc\u00edm po\u010dtem z\u00e1vit\u016f. V d\u016fsledku toho, \u010d\u00edm v\u011bt\u0161\u00ed je vodic\u00ed \u00fahel, t\u00edm m\u00e9n\u011b je samosvorn\u00e9.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-1.webp\")
<\/p>\n
Ryb\u00e1\u0159sk\u00e9 navij\u00e1ky obvykle obsahuj\u00ed \u0161nekov\u00e9 h\u0159\u00eddele jako sou\u010d\u00e1st konstrukce. \u0160nekov\u00e9 h\u0159\u00eddele v ryb\u00e1\u0159sk\u00fdch navij\u00e1c\u00edch umo\u017e\u0148uj\u00ed rovnom\u011brn\u00e9 nav\u00edjen\u00ed \u0161neku. \u0160nekov\u00e1 h\u0159\u00eddel je otvorem p\u0159ipojena k lo\u017eisku na zadn\u00ed st\u011bn\u011b jednotky navij\u00e1ku. P\u0159edn\u00ed konec \u0161nekov\u00e9 h\u0159\u00eddele je podep\u0159en konk\u00e1vn\u00edm otvorem v p\u0159edn\u00ed \u010d\u00e1sti navij\u00e1ku. Konven\u010dn\u00ed ryb\u00e1\u0159sk\u00fd navij\u00e1k m\u016f\u017ee m\u00edt \u0161nekovou h\u0159\u00eddel tak\u00e9 p\u0159ipevn\u011bnou k bo\u010dn\u00ed st\u011bn\u011b.
Pomocn\u00e1 \u010d\u00e1st ozuben\u00e9ho kola 29 podp\u00edr\u00e1 zadn\u00ed konec pastorku 12. Jedn\u00e1 se o siln\u00e9 \u017eebro, kter\u00e9 vy\u010dn\u00edv\u00e1 z v\u00edka 2b. Je namontov\u00e1no na pouzd\u0159e \u010dtrn\u00e1ct b, kter\u00e9 m\u00e1 pr\u016fchoz\u00ed mezeru, kterou proch\u00e1z\u00ed \u0161nekov\u00fd h\u0159\u00eddel dvacet. Toto \u0161nekov\u00e9 za\u0159\u00edzen\u00ed podp\u00edr\u00e1 \u0161nek. Pro ryb\u00e1\u0159sk\u00e9 navij\u00e1ky jsou k dispozici dva typy \u0161nekov\u00fdch p\u0159evod\u016f. Oba typy \u0161nekov\u00fdch p\u0159evod\u016f mohou m\u00edt r\u016fzn\u00fd po\u010det zub\u016f nebo mohou b\u00fdt stejn\u00e9.
B\u011b\u017en\u00e9 \u0161nekov\u00e9 h\u0159\u00eddele jsou vyrobeny z nerezov\u00e9 oceli. Nerezov\u00e9 \u0161nekov\u00e9 h\u0159\u00eddele jsou obzvl\u00e1\u0161t\u011b odoln\u00e9 v\u016f\u010di korozi a robustn\u00ed. \u0160nekov\u00e9 h\u0159\u00eddele se pou\u017e\u00edvaj\u00ed na p\u0159\u00edvla\u010dov\u00fdch navij\u00e1c\u00edch, navij\u00e1c\u00edch pro spin-casting a v mnoha elektrick\u00fdch za\u0159\u00edzen\u00edch. \u0160nekov\u00e1 h\u0159\u00eddel m\u016f\u017ee b\u00fdt oboustrann\u00e1, ale nen\u00ed zcela spolehliv\u00e1. Existuje mnoho v\u00fdhod \u0161nekov\u00fdch h\u0159\u00eddel\u00ed v ryb\u00e1\u0159sk\u00fdch navij\u00e1c\u00edch. Tyto ryb\u00e1\u0159sk\u00e9 navij\u00e1ky tak\u00e9 slou\u017e\u00ed jako nav\u00edje\u010d vlasce nebo vodorovn\u00fd nav\u00edje\u010d.<\/p>\n
\u0160neky maj\u00ed r\u016fzn\u00e9 tvary zub\u016f, kter\u00e9 mohou pomoci zv\u00fd\u0161it \u00fanosnost \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed. R\u016fzn\u00e9 tvary zub\u016f lze pou\u017e\u00edt s kruhov\u00fdmi nebo sekund\u00e1rn\u011b zak\u0159iven\u00fdmi pr\u016f\u0159ezy. Rozte\u010d p\u0159\u00ed\u010dn\u00e9 \u010d\u00e1sti je hranic\u00ed pro tento typ s\u00edt\u011b. S\u00ed\u0165 m\u016f\u017ee b\u00fdt bu\u010f kladn\u00e1, nebo z\u00e1porn\u00e1 v z\u00e1vislosti na po\u017eadovan\u00e9m kroutic\u00edm momentu. Zub \u0161neku lze tak\u00e9 zkontrolovat jeho zm\u011b\u0159en\u00edm p\u0159es \u010depy. V mnoha p\u0159\u00edpadech lze tlou\u0161\u0165ku vodic\u00ed tlou\u0161\u0165ky \u0161neku nastavit pomoc\u00ed posuvn\u00e9ho m\u011b\u0159idla zub\u016f za\u0159\u00edzen\u00ed.
\u0160nekov\u00e1 h\u0159\u00eddel je upevn\u011bna k redukovan\u00e9 \u010d\u00e1sti 8 pomoc\u00ed pry\u017eov\u00e9ho pouzdra t\u0159in\u00e1ct. \u0160nekov\u00e9 kolo 3 je p\u0159ipevn\u011bno k kloubov\u00e9 h\u0159\u00eddeli 12. \u0160nek 2 je souose p\u0159ipojen k koncov\u00e9mu segmentu h\u0159\u00eddele 12a. Tato kloubov\u00e1 h\u0159\u00eddel je spojena s kyvnou vidlic\u00ed a ot\u00e1\u010d\u00ed \u0161nekov\u00fdm kolem 3.
V\u016fle \u0161nekov\u00e9ho p\u0159evodu se m\u016f\u017ee zv\u00fd\u0161it, pokud nen\u00ed \u0161nek spr\u00e1vn\u011b namontov\u00e1n. Pro odstran\u011bn\u00ed tohoto probl\u00e9mu firmy navrhly duplexn\u00ed \u0161nekov\u00e1 p\u0159evodovky, kter\u00e9 jsou vhodn\u00e9 pro aplikace s malou v\u016fl\u00ed. Duplexn\u00ed \u0161nekov\u00e1 p\u0159evodovky vyu\u017e\u00edvaj\u00ed r\u016fzn\u00e9 mo\u017enosti zkracov\u00e1n\u00ed na ka\u017ed\u00e9m zubu pro pr\u016fb\u011b\u017enou zm\u011bnu tlou\u0161\u0165ky zubu. T\u00edmto zp\u016fsobem lze upravit osovou vzd\u00e1lenost \u0161nekov\u00e9ho p\u0159evodu beze zm\u011bny tvaru \u0161neku.<\/p>\n
Pou\u017eit\u00ed \u0161nekov\u00fdch h\u0159\u00eddel\u00ed v motorech m\u00e1 n\u011bkolik v\u00fdhod. Zaprv\u00e9, \u0161nekov\u00e9 p\u0159evody jsou tich\u00e9. Ozuben\u00e9 kolo a \u0161nekov\u00e1 plocha se p\u0159en\u00e1\u0161ej\u00ed v opa\u010dn\u00fdch sm\u011brech, tak\u017ee p\u0159en\u00e1\u0161en\u00fd v\u00fdkon je line\u00e1rn\u00ed. \u0160nekov\u00e9 p\u0159evody jsou obl\u00edben\u00e9 v za\u0159\u00edzen\u00edch, kde je d\u016fle\u017eit\u00fd to\u010div\u00fd moment, jako jsou v\u00fdtahy a zdvihac\u00ed za\u0159\u00edzen\u00ed. \u0160nekov\u00e9 p\u0159evody maj\u00ed tak\u00e9 tu v\u00fdhodu, \u017ee jsou vyrobeny z pohodln\u00fdch materi\u00e1l\u016f, co\u017e usnad\u0148uje jejich maz\u00e1n\u00ed a pou\u017eit\u00ed v aplikac\u00edch, kde je hluk d\u016fle\u017eit\u00fd.
Pro \u0161nekov\u00e9 p\u0159evody jsou vy\u017eadov\u00e1na maziva. Viskozita maziv ur\u010duje, zda se \u0161nek m\u016f\u017ee dotknout za\u0159\u00edzen\u00ed nebo kola. \u010casto pou\u017e\u00edvan\u00e1 maziva jsou ISO 680 a 460, ale olej se zv\u00fd\u0161enou viskozitou nen\u00ed neobvykl\u00fd. Je z\u00e1sadn\u00ed pou\u017e\u00edvat pro \u0161nekov\u00e9 p\u0159evody spr\u00e1vn\u00e1 maziva, proto\u017ee je nelze mazat donekone\u010dna.
\u0160nekov\u00e9 p\u0159evody se nedoporu\u010duj\u00ed pro motory kv\u016fli jejich omezen\u00e9 \u00fa\u010dinnosti. Spir\u00e1lov\u00fd pohyb \u0161nekov\u00e9ho p\u0159evodu zp\u016fsobuje v\u00fdrazn\u00e9 zmen\u0161en\u00ed plochy, ale to vy\u017eaduje velk\u00e9 mno\u017estv\u00ed maz\u00e1n\u00ed. \u0160nekov\u00e9 p\u0159evody maj\u00ed tendenci se porouchat v d\u016fsledku tlaku, kter\u00fd na n\u011b p\u016fsob\u00ed. Nav\u00edc jejich omezen\u00e1 rychlost m\u016f\u017ee zp\u016fsobit v\u00e1\u017en\u00e9 po\u0161kozen\u00ed p\u0159evodovky, proto je nezbytn\u00e1 pe\u010dliv\u00e1 \u00fadr\u017eba. Aby \u0161nekov\u00e9 p\u0159evody z\u016fstaly v perfektn\u00edm stavu, je t\u0159eba je pravideln\u011b kontrolovat a \u010distit.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-1.webp\")
<\/p>\n
Sou\u010dasn\u00e1 technologie nab\u00edz\u00ed novou techniku \u200b\u200bv\u00fdroby \u0161nekov\u00fdch h\u0159\u00eddel\u00ed a p\u0159evodovek. Prvky t\u00e9to strategie zahrnuj\u00ed v\u00fdrobu \u0161nekov\u00e9 h\u0159\u00eddele z b\u011b\u017en\u00e9ho polotovaru \u0161nekov\u00e9 h\u0159\u00eddele s definovan\u00fdm vn\u011bj\u0161\u00edm pr\u016fm\u011brem a axi\u00e1ln\u00ed rozte\u010d\u00ed. Polotovar \u0161nekov\u00e9 h\u0159\u00eddele se pot\u00e9 p\u0159izp\u016fsob\u00ed preferovan\u00e9mu p\u0159evodov\u00e9mu pom\u011bru, \u010d\u00edm\u017e vznikne \u0159ada p\u0159evodovek s r\u016fzn\u00fdmi p\u0159evodov\u00fdmi pom\u011bry. Preferovan\u00e1 technika v\u00fdroby \u0161nekov\u00fdch h\u0159\u00eddel\u00ed a p\u0159evodovek je pops\u00e1na n\u00ed\u017ee.
Proces mont\u00e1\u017ee \u0161nekov\u00e9ho h\u0159\u00eddele m\u016f\u017ee vy\u017eadovat vytvo\u0159en\u00ed axi\u00e1ln\u00ed stoup\u00e1n\u00ed pro danou velikost t\u011blesa a reduk\u010dn\u00ed pom\u011br. Polotovar s jedn\u00edm \u0161nekov\u00fdm h\u0159\u00eddelem m\u00e1 obvykle vn\u011bj\u0161\u00ed pr\u016fm\u011br sto milimetr\u016f, co\u017e je m\u011b\u0159en\u00ed osov\u00e9 vzd\u00e1lenosti sady \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed. Po dokon\u010den\u00ed procesu mont\u00e1\u017ee m\u00e1 \u0161nekov\u00fd h\u0159\u00eddel preferovan\u00e9 axi\u00e1ln\u00ed stoup\u00e1n\u00ed. Metody v\u00fdroby \u0161nekov\u00fdch h\u0159\u00eddel\u00ed zahrnuj\u00ed n\u00e1sleduj\u00edc\u00ed:
Pro konstrukci \u0161nekov\u00e9ho p\u0159evodu je vy\u017eadov\u00e1n vy\u0161\u0161\u00ed stupe\u0148 shody. \u0160nekov\u00e1 kola jsou klasifikov\u00e1na jako \u0161roubov\u00e1 dvojice v reduk\u010dn\u00edch p\u00e1rech. \u0160nekov\u00e1 kola maj\u00ed zna\u010dn\u00fd relativn\u00ed posuv, co\u017e je v\u00fdhodn\u00e9 p\u0159i jejich porovn\u00e1v\u00e1n\u00ed s jin\u00fdmi typy p\u0159evod\u016f. \u0160nekov\u00e1 kola vy\u017eaduj\u00ed velmi dobrou povrchovou \u00fapravu a tuh\u00e9 um\u00edst\u011bn\u00ed. Maz\u00e1n\u00ed \u0161nekov\u00fdch za\u0159\u00edzen\u00ed obvykle obsahuje povrchov\u011b aktivn\u00ed p\u0159\u00edsady, jako je oxid k\u0159emi\u010dit\u00fd nebo fosforov\u00fd bronz. Maziva pro \u0161nekov\u00e1 za\u0159\u00edzen\u00ed jsou obvykle sm\u00ed\u0161en\u00e1. Mazac\u00ed film, kter\u00fd se vytv\u00e1\u0159\u00ed na smaltu p\u0159evodu, m\u00e1 mal\u00fd vliv na pou\u017eit\u00ed a obvykle je vynikaj\u00edc\u00edm mazivem.<\/p>\n
![\"\u010c\u00ednsk\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"\u010c\u00ednsk\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"
Merchandise Description Organization Profile Business Profile HangZhou Xihu (West Lake) Dis. CZPT Machinery Co., Ltd., is a manufacture of precision machining from metal plates, castings & shut die forgings. It is started in 2571 12 months, addresses a whole location of about 2000 square meters.All around 50 men and women are employed, like 4 engineers. […]<\/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":[75,76,77,78,79,80,81,82,83,84,85,86,87,88,19,89,90,91,21,92,93,22,94,95,96,68,69,70,97,98,99,100,101,102,27,29,103,104,105,106,107,108,109,110,111,71,112,113,30,32,33,34,35],"class_list":["post-16","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-auto-gear","tag-auto-shaft","tag-axle-gear","tag-axle-shaft","tag-car-axle-shaft","tag-car-axle-shaft-gear","tag-car-gear","tag-car-shaft","tag-china-cylinder","tag-cylinder-auto","tag-cylinder-gear","tag-cylinder-pin","tag-cylinder-pump","tag-cylinder-roller","tag-gear","tag-gear-axle","tag-gear-car","tag-gear-pump","tag-gear-shaft","tag-gear-shaft-part","tag-gear-spindle","tag-gear-worm","tag-high-gear","tag-high-precision-worm-gear","tag-pin-shaft","tag-precision-gear","tag-precision-shaft","tag-precision-worm-gear","tag-pump-gear","tag-pump-shaft","tag-rod-shaft","tag-roller-gear","tag-roller-shaft","tag-roller-with-shaft","tag-shaft","tag-shaft-gear","tag-shaft-part","tag-shaft-pin","tag-shaft-pump","tag-shaft-rod","tag-shaft-roller","tag-shaft-spindle","tag-side-shaft","tag-single-cylinder","tag-single-shaft","tag-spline-shaft","tag-turbine-shaft","tag-vertical-shaft","tag-worm-gear","tag-worm-gear-shaft","tag-worm-gear-worm","tag-worm-shaft","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/comments?post=16"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/16\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/media?parent=16"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/categories?post=16"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/tags?post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}