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Rychl\u00e9 informace<\/strong>
Uspo\u0159\u00e1d\u00e1n\u00ed ozuben\u00ed: \u0160roubovit\u00e9 N\u00e1zev modelu: EED
Vstupn\u00ed rychlost: 1400 ot\/min V\u00fdstupn\u00ed ot\u00e1\u010dky: 4,8 ot\/min a\u017e 1075 ot\/min
Jmenovit\u00fd v\u00fdkon: 0,12 ~ 160 kW P\u0159evodov\u00fd pom\u011br: 2,64\u2013251,25
Barva: Modr\u00e1\/St\u0159\u00edbrn\u00e1 nebo na vy\u017e\u00e1d\u00e1n\u00ed P\u016fvod: ZHangZhoug, \u010c\u00edna (pevninsk\u00e1 \u010d\u00e1st)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0
Z\u00e1ruka: 1 rok Pou\u017eit\u00ed: Pr\u016fmysl \u00a0 \u00a0
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Mo\u017enost nab\u00eddky<\/strong>
Schopnost zdroje: 20 000 kus\u016f\/kus\u016f za ka\u017ed\u00e9 t\u0159icetidenn\u00ed obdob\u00ed
Dal\u0161\u00ed dodavatel: OEM je v\u00edt\u00e1n \u00a0 \u00a0 \u00a0 \u00a0\u00a0
Syst\u00e9m kontroly kvality: ISO9001:2008
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Balen\u00ed a doprava<\/strong>
Bal\u00ed\u010dek: D\u0159ev\u011bn\u00e1 krabice\/Pap\u00edrov\u00fd karton \u00a0 \u00a0
P\u0159\u00edstav: HangZhou\/ZheJiang nebo na vy\u017e\u00e1d\u00e1n\u00ed\u00a0 \u00a0 \u00a0
———————————————————————————————————————————————————————————————————————————————–<\/p>\n
1. \u0160nekov\u00e9 p\u0159evodovky \u0159ady S jsou kombinovanou konstrukc\u00ed p\u0159evodovky vyu\u017e\u00edvaj\u00edc\u00ed \u0161ikm\u00e1 ozuben\u00e1 kola a \u0161nekov\u00e1 ozuben\u00e1 kola L se spr\u00e1vn\u00fdm \u00fahlem instalace.<\/p>\n
2. Mal\u00e9 vibrace a n\u00edzk\u00e1 hlu\u010dnost, s obrovsk\u00fdm p\u0159evodov\u00fdm pom\u011brem, \u00fa\u010dinnost p\u0159enosu je v\u011bt\u0161\u00ed<\/p>\n
3. Ozuben\u00e1 kola jsou vyrobena z legovan\u00e9 oceli 20CrMnTi a po popou\u0161t\u011bn\u00ed, cementov\u00e1n\u00ed, kalen\u00ed atd. lze dos\u00e1hnout tvrdosti HRC58\u00b0 ~ 62\u00b0.
Tepeln\u00e1 terapie. V\u0161echna ozuben\u00e1 kola jsou zpracov\u00e1v\u00e1na p\u0159esn\u00fdm brou\u0161en\u00edm a p\u0159esnost m\u016f\u017ee dos\u00e1hnout stupn\u011b 6~5.<\/p>\n
\u010dty\u0159i. Nastaven\u00ed: Patkov\u00e9, p\u0159\u00edrubov\u00e9, s momentovou p\u00e1kou atd. Typ v\u00fdstupu: Zvukov\u00e1 h\u0159\u00eddel, dut\u00e1 h\u0159\u00eddel a lze zvolit, zda bude zahrnovat jednop\u00e1smov\u00fd, dr\u00e1\u017ekovan\u00fd nebo
P\u0159ipojen\u00ed smr\u0161\u0165ovac\u00edho kotou\u010de. Proveden\u00ed vstupu: P\u0159\u00edm\u00e9 p\u0159ipojen\u00ed k motoru, p\u0159\u00edrubov\u00fd vstup nebo vstup h\u0159\u00eddele.<\/p>\n
O CZPT s ohledem na rok 1984<\/strong> Na\u0161e spole\u010dnost disponuje kompletn\u00edm vybaven\u00edm, jako jsou CNC obr\u00e1b\u011bc\u00ed stroje, soustruhy, fr\u00e9zky, odvalovac\u00ed za\u0159\u00edzen\u00ed, g- Na\u0161e spole\u010dnost si vybudovala p\u0159\u00edzniv\u00e9 partnersk\u00e9 vztahy se subdodavateli, kte\u0159\u00ed se zab\u00fdvaj\u00ed odl\u00e9v\u00e1n\u00edm, neva\u0159en\u00fdmi materi\u00e1ly... \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 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \n \n Tento \u010dl\u00e1nek nab\u00edz\u00ed p\u0159ehled \u0161nekov\u00fdch h\u0159\u00eddel\u00ed a ozuben\u00fdch kol, v\u010detn\u011b typu ozuben\u00ed a pr\u016fhybu, kter\u00fd za\u017e\u00edvaj\u00ed. Dal\u0161\u00ed t\u00e9mata zahrnuj\u00ed pou\u017eit\u00ed hlin\u00edkov\u00fdch versus bronzov\u00fdch \u0161nekov\u00fdch h\u0159\u00eddel\u00ed, v\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele a maz\u00e1n\u00ed. Komplexn\u00ed pochopen\u00ed t\u011bchto probl\u00e9m\u016f v\u00e1m pom\u016f\u017ee navrhnout lep\u0161\u00ed p\u0159evodovky a dal\u0161\u00ed mechanismy \u0161nekov\u00e9ho ozuben\u00e9ho kola. Pro v\u00edce informac\u00ed nav\u0161tivte pros\u00edm p\u0159\u00edslu\u0161n\u00e9 webov\u00e9 str\u00e1nky. Douf\u00e1me tak\u00e9, \u017ee tento p\u0159\u00edsp\u011bvek shled\u00e1te u\u017eite\u010dn\u00fdm. Rozte\u010dn\u00fd pr\u016fm\u011br \u0161neku a rozte\u010d jeho \u0161nekov\u00e9ho kola mus\u00ed b\u00fdt stejn\u00e9. Oba typy \u0161nekov\u00fdch p\u0159evod\u016f maj\u00ed stejn\u00fd rozte\u010dn\u00fd pr\u016fm\u011br, ale rozd\u00edl spo\u010d\u00edv\u00e1 v jejich axi\u00e1ln\u00ed a kruhov\u00e9 rozte\u010di. Rozte\u010dn\u00fd pr\u016fm\u011br je d\u00e9lka mezi zuby \u0161neku a jeho osou a rozte\u010dn\u00fdm pr\u016fm\u011brem v\u011bt\u0161\u00edho za\u0159\u00edzen\u00ed. \u0160neky se vyr\u00e1b\u011bj\u00ed s levoto\u010div\u00fdm nebo pravoto\u010div\u00fdm z\u00e1vitem. Stoup\u00e1n\u00ed \u0161neku je vzd\u00e1lenost, kterou bod z\u00e1vitu uraz\u00ed b\u011bhem jedn\u00e9 ot\u00e1\u010dky \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed. M\u011b\u0159en\u00ed v\u016fle mus\u00ed b\u00fdt provedeno na n\u011bkolika r\u016fzn\u00fdch m\u00edstech ozuben\u00e9ho kola, proto\u017ee velk\u00e1 v\u016fle ukazuje rozte\u010d zub\u016f. P\u0159i v\u00fdb\u011bru \u0161neku je t\u0159eba zv\u00e1\u017eit n\u011bkolik faktor\u016f. Materi\u00e1l h\u0159\u00eddele by m\u011bl b\u00fdt pokud mo\u017eno bronz nebo hlin\u00edk. Hlavn\u00edm prvkem je samotn\u00fd \u0161nek, ale k dispozici jsou i ozuben\u00e1 kola. Celkov\u00fd po\u010det zub\u016f na \u0161neku i ozuben\u00e9m kole mus\u00ed b\u00fdt v\u011bt\u0161\u00ed ne\u017e \u010dty\u0159icet. Axi\u00e1ln\u00ed rozte\u010d \u0161neku mus\u00ed odpov\u00eddat rozte\u010di zub\u016f v\u011bt\u0161\u00edho ozuben\u00e9ho kola. D\u00e9lka st\u0159edov\u00e9 osy \u0161nekov\u00e9ho p\u0159evodu a po\u010det zub\u016f \u0161neku hraj\u00ed z\u00e1sadn\u00ed roli ve v\u00fdchylce rotoru. Tyto parametry by m\u011bly b\u00fdt zad\u00e1ny do za\u0159\u00edzen\u00ed ve stejn\u00fdch modelech jako prim\u00e1rn\u00ed v\u00fdpo\u010det. Zvolen\u00e1 varianta se pot\u00e9 p\u0159enese do hlavn\u00edho v\u00fdpo\u010dtu. V\u00fdchylku \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed lze vypo\u010d\u00edtat z \u00fahlu, pod kter\u00fdm se zuby \u0161neku smr\u0161\u0165uj\u00ed. N\u00e1sleduj\u00edc\u00ed v\u00fdpo\u010det je cenn\u00fd pro n\u00e1vrh \u0161nekov\u00e9ho p\u0159evodu. Aby se ochr\u00e1nily p\u0159evody, vy\u017eaduj\u00ed \u0161nekov\u00e9 pohony maziva, kter\u00e1 poskytuj\u00ed vynikaj\u00edc\u00ed ochranu proti opot\u0159eben\u00ed, vy\u0161\u0161\u00ed odolnost proti oxidaci a sn\u00ed\u017een\u00e9 t\u0159en\u00ed. P\u0159esto\u017ee se miner\u00e1ln\u00ed oleje hojn\u011b pou\u017e\u00edvaj\u00ed, syntetick\u00e9 z\u00e1kladn\u00ed oleje maj\u00ed mnohem lep\u0161\u00ed v\u00fdkonnostn\u00ed vlastnosti a sni\u017euj\u00ed provozn\u00ed teploty. Arrheniovo pravidlo o cen\u011b uv\u00e1d\u00ed, \u017ee chemick\u00e9 reakce se zdvojn\u00e1sobuj\u00ed ka\u017ed\u00fdch 10 stup\u0148\u016f Celsia. Pro tyto aplikace jsou syntetick\u00e1 maziva ide\u00e1ln\u00ed volbou. Product Description Overview———————————————————————————————————————————————————————————————————————————————–Rapid InformationGearing Arrangement:\u00a0 \u00a0 Helical\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 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 […]<\/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":[255,278,281],"class_list":["post-479","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearbox","tag-gearbox","tag-gearbox-china"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/479","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=479"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/479\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/media?parent=479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/categories?post=479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/tags?post=479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Spole\u010dnost HangZhou Melchizedek Import & Export Co., Ltd. je p\u0159edn\u00edm v\u00fdrobcem v oblasti syst\u00e9mov\u00e9 discipl\u00edny a d\u011brov\u00e1n\u00ed\/razen\u00ed.
p\u0159edm\u011btem od roku 1984. Na\u0161\u00edm hlavn\u00edm produktem je \u0161nekov\u00fd reduktor rychlosti NMRV a sekven\u010dn\u00ed spir\u00e1lov\u00e1 p\u0159evodovka XDR,
XDF, XDK a XDS dos\u00e1hly indexu inovativn\u00edch metod pro konvergen\u010dn\u00ed evropsk\u00e9 a japonsk\u00e9 produkty.
ts, Dod\u00e1v\u00e1me standardn\u00ed ozuben\u00e1 kola, \u0159et\u011bzov\u00e1 kola, \u0159et\u011bzy, kladky, spojky, pouzdra a tak d\u00e1le. P\u0159ij\u00edm\u00e1me tak\u00e9 objedn\u00e1vky.
nestandardn\u00edch polo\u017eek, jako jsou ozuben\u00e1 kola, h\u0159\u00eddele, d\u011brovac\u00ed plochy atd., dle v\u00fdkres\u016f z\u00e1kazn\u00edka nebo vzor\u016f-
pros\u00edm.\u00a0<\/p>\n
bruska na u\u0161i, honovac\u00ed za\u0159\u00edzen\u00ed, obr\u00e1\u017ee\u010dka ozuben\u00fdch kol, \u0161nekov\u00e1 bruska, brusn\u00e9 za\u0159\u00edzen\u00ed, vrtac\u00ed m-
stroje, vyvrt\u00e1va\u010dky, hobl\u00edky, ta\u017en\u00e9 stoly, razn\u00edky, hydraulick\u00e9 lisy, za\u0159\u00edzen\u00ed na st\u0159\u00edh\u00e1n\u00ed plech\u016f a s-
M\u00e1me tak\u00e9 inovativn\u00ed testovac\u00ed za\u0159\u00edzen\u00ed.\u00a0<\/p>\n
arial, tepeln\u00e1 \u00faprava, povrchov\u00e1 \u00faprava a tak d\u00e1le.<\/p>\n
\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 <\/p>\nP\u0159ehled \u0161nekov\u00fdch h\u0159\u00eddel\u00ed a ozuben\u00fdch kol<\/h2>\n
![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-3.webp\")
<\/p>\n\u0160nekov\u00e9 p\u0159evody s dvojit\u00fdm hrdlem<\/h2>\n
Dvou\u010depov\u00fd \u0161nekov\u00fd p\u0159evod je vyvinut pro aplikace s vysok\u00fdm zat\u00ed\u017een\u00edm. Nab\u00edz\u00ed nejt\u011bsn\u011bj\u0161\u00ed spojen\u00ed mezi \u0161nekem a ozuben\u00fdm kolem. Je nezbytn\u00e9 p\u0159esn\u011b namontovat sestavu \u0161nekov\u00e9ho p\u0159evodu. Konstrukce a typ dr\u00e1\u017eky pro pero vy\u017eaduje \u0159adu kontaktn\u00edch prvk\u016f, kter\u00e9 blokuj\u00ed ot\u00e1\u010den\u00ed h\u0159\u00eddele a pom\u00e1haj\u00ed p\u0159en\u00e1\u0161et to\u010div\u00fd moment na za\u0159\u00edzen\u00ed. Po ur\u010den\u00ed um\u00edst\u011bn\u00ed dr\u00e1\u017eky pro pero se do n\u00e1boje vyvrt\u00e1 mezera, kter\u00e1 se pot\u00e9 za\u0161roubuje do za\u0159\u00edzen\u00ed.
Dvouz\u00e1vitov\u00e1 konstrukce a styl \u0161nekov\u00fdch p\u0159evod\u016f jim umo\u017e\u0148uje sn\u00e1\u0161et stovky ot\u00e1\u010dek, ani\u017e by se vyklouzly nebo vytrhly ze \u0161neku. Dvouh\u0159\u00eddelov\u00fd \u0161nekov\u00fd p\u0159evod zaji\u0161\u0165uje nejt\u011bsn\u011bj\u0161\u00ed spojen\u00ed mezi \u0161nekem a za\u0159\u00edzen\u00edm, a je proto ide\u00e1ln\u00ed pro zdvihac\u00ed aplikace. Dal\u0161\u00ed v\u00fdhodou je samosvorn\u00e1 konstrukce \u0161nekov\u00e9ho p\u0159evodu. Pokud jsou \u0161nekov\u00e9 p\u0159evody spr\u00e1vn\u011b vyrobeny, jsou vynikaj\u00edc\u00ed pro sni\u017eov\u00e1n\u00ed rychlost\u00ed, proto\u017ee jsou samosvorn\u00e9.
P\u0159i v\u00fdb\u011bru \u0161neku je kl\u00ed\u010dov\u00fd po\u010det z\u00e1vit\u016f, kter\u00e9 \u0161nek m\u00e1. Za\u010d\u00e1tek z\u00e1vitu ur\u010duje p\u0159evodov\u00fd pom\u011br dvojice, tak\u017ee \u010d\u00edm v\u011bt\u0161\u00ed z\u00e1vit, t\u00edm vy\u0161\u0161\u00ed pom\u011br. Tot\u00e9\u017e plat\u00ed pro \u00fahly stoup\u00e1n\u00ed \u0161roubovice \u0161neku, kter\u00e9 mohou m\u00edt jeden, dva nebo t\u0159i z\u00e1vity. To se li\u0161\u00ed od jednoz\u00e1vitov\u00e9ho a\u017e po dvouhrdl\u00e9 \u0161nekov\u00e9 p\u0159evody a p\u0159i v\u00fdb\u011bru \u0161neku je d\u016fle\u017eit\u00e9 vz\u00edt v \u00favahu \u00fahel stoup\u00e1n\u00ed \u0161roubovice.
Dvouhrdl\u00e9 \u0161nekov\u00e9 p\u0159evody se li\u0161\u00ed sv\u00fdm profilem od skute\u010dn\u00e9ho ozuben\u00e9ho kola. Dvouhrdl\u00e9 \u0161nekov\u00e9 p\u0159evody jsou obzvl\u00e1\u0161t\u011b v\u00fdhodn\u00e9 tam, kde je probl\u00e9mem hluk. Krom\u011b n\u00edzk\u00e9ho hluku dok\u00e1\u017e\u00ed \u0161nekov\u00e9 p\u0159evody absorbovat r\u00e1zov\u00e1 zat\u00ed\u017een\u00ed. Dvouhrdl\u00e9 \u0161nekov\u00e9 p\u0159evody jsou tak\u00e9 obl\u00edbenou volbou pro mnoho r\u016fzn\u00fdch typ\u016f aplikac\u00ed. Tyto p\u0159evody se tak\u00e9 b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed pro zdvihac\u00ed za\u0159\u00edzen\u00ed. Jejich profil zub\u016f se li\u0161\u00ed od profilu zub\u016f skute\u010dn\u00e9ho za\u0159\u00edzen\u00ed.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-3.webp\")
<\/p>\nBronzov\u00e9 nebo hlin\u00edkov\u00e9 \u0161nekov\u00e9 h\u0159\u00eddele<\/h2>\n
Nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm materi\u00e1lem pou\u017e\u00edvan\u00fdm pro \u0161nekov\u00e9 p\u0159evody je bronz, a to jednodu\u0161e kv\u016fli jeho atraktivn\u00edm mechanick\u00fdm vlastnostem. Bronz je \u0161irok\u00fd pojem ozna\u010duj\u00edc\u00ed \u0159adu slitin m\u011bdi, kter\u00e9 zahrnuj\u00ed m\u011b\u010f-nikl a m\u011b\u010f-hlin\u00edk. Bronz se nej\u010dast\u011bji vyr\u00e1b\u00ed slitinov\u00e1n\u00edm m\u011bdi s c\u00ednem a hlin\u00edkem. V n\u011bkter\u00fdch p\u0159\u00edpadech se touto sm\u011bs\u00ed z\u00edsk\u00e1 mosaz, kter\u00e1 je kovem podobn\u00fdm bronzu. Ten je v\u00fdrazn\u011b levn\u011bj\u0161\u00ed a vhodn\u00fd pro lehk\u00e9 zat\u00ed\u017een\u00ed.
Bronzov\u00e9 \u0161nekov\u00e9 p\u0159evody maj\u00ed mnoho v\u00fdhod. Jsou robustn\u00ed a odoln\u00e9 a poskytuj\u00ed vynikaj\u00edc\u00ed odolnost proti pou\u017e\u00edv\u00e1n\u00ed. Na rozd\u00edl od ocelov\u00fdch \u0161nek\u016f jsou bronzov\u00e9 \u0161nekov\u00e9 p\u0159evody ti\u0161\u0161\u00ed ne\u017e jejich prot\u011bj\u0161ky. Tak\u00e9 nevy\u017eaduj\u00ed maz\u00e1n\u00ed a jsou odoln\u00e9 proti korozi. Bronzov\u00e9 \u0161neky jsou dob\u0159e zn\u00e1m\u00e9 u mal\u00fdch, lehk\u00fdch za\u0159\u00edzen\u00ed, proto\u017ee se snadno udr\u017euj\u00ed. V\u00edce o \u0161nekov\u00fdch p\u0159evodech si m\u016f\u017eete p\u0159e\u010d\u00edst v CZPT.
P\u0159esto\u017ee jsou bronzov\u00e9 nebo hlin\u00edkov\u00e9 \u0161nekov\u00e9 h\u0159\u00eddele nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed, oba komponenty jsou podobn\u011b vhodn\u00e9 pro \u0159adu aplikac\u00ed. Bronzov\u00e1 h\u0159\u00eddel se \u010dasto ozna\u010duje jako bronz, ale ve skute\u010dnosti m\u016f\u017ee b\u00fdt mosazn\u00e1. Historicky se \u0161nekov\u00e1 kola vyr\u00e1b\u011bla z ozuben\u00e9ho bronzu SAE 65. P\u0159esto byly zavedeny nov\u011bj\u0161\u00ed materi\u00e1ly. Zubov\u00fd bronz SAE 65 (UNS C90700) z\u016fst\u00e1v\u00e1 preferovan\u00fdm materi\u00e1lem. Pro aplikace s v\u011bt\u0161\u00edm objemem v\u00fdroby mohou b\u00fdt \u00faspory materi\u00e1lu zna\u010dn\u00e9.
Oba druhy \u0161nek\u016f jsou v podstat\u011b stejn\u00e9 velikosti a tvaru, ale v\u016fle na zb\u00fdvaj\u00edc\u00edch a spr\u00e1vn\u00fdch ploch\u00e1ch zub\u016f se m\u016f\u017ee li\u0161it. To umo\u017e\u0148uje p\u0159esn\u00e9 nastaven\u00ed v\u016fle \u0161neku bez zm\u011bny osov\u00e9 vzd\u00e1lenosti mezi \u0161nekov\u00fdm kolem. R\u016fzn\u00e9 rozm\u011bry \u0161nek\u016f tak\u00e9 usnad\u0148uj\u00ed jejich v\u00fdrobu a \u00fadr\u017ebu. Pokud v\u0161ak chcete obzvl\u00e1\u0161t\u011b mal\u00fd \u0161nek pro pr\u016fmyslov\u00e9 pou\u017eit\u00ed, m\u011bli byste zv\u00e1\u017eit bronz nebo hlin\u00edk.<\/p>\nV\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele<\/h2>\n
\u0160nekov\u00e9 p\u0159evody se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v pr\u016fmyslov\u00fdch programech d\u00edky sv\u00fdm vysok\u00fdm p\u0159enosn\u00fdm kroutic\u00edm moment\u016fm a velk\u00fdm p\u0159evodov\u00fdm pom\u011br\u016fm. Jejich kombinace tvrd\u00e9ho a \u0161etrn\u00e9ho obsahu je \u010din\u00ed ide\u00e1ln\u00edmi pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed. \u0160nekov\u00e1 h\u0159\u00eddel je obvykle vyrobena z kalen\u00e9 oceli a \u0161nekov\u00e9 kolo je vyrobeno ze slitiny m\u011bdi, c\u00ednu a bronzu. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f je kolo m\u00edstem kontaktu s ozuben\u00fdm kolem. \u0160nekov\u00e9 p\u0159evody maj\u00ed tak\u00e9 minim\u00e1ln\u00ed v\u00fdchylku, proto\u017ee vy\u0161\u0161\u00ed v\u00fdchylka h\u0159\u00eddele m\u016f\u017ee ovlivnit p\u0159esnost p\u0159evodu a zv\u00fd\u0161it opot\u0159eben\u00ed.
Dal\u0161\u00ed strategi\u00ed pro ur\u010den\u00ed pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele je pou\u017eit\u00ed ohybov\u00e9 tuhosti ozuben\u00ed \u0161nekov\u00e9ho kola z\u00e1visl\u00e9 na zubu. V\u00fdpo\u010dtem tuhosti jednotliv\u00fdch \u010d\u00e1st\u00ed \u0161nekov\u00e9ho h\u0159\u00eddele lze ur\u010dit tuhost cel\u00e9ho \u0161neku. P\u0159ibli\u017en\u00e1 poloha zubu je zn\u00e1zorn\u011bna na obr\u00e1zku 5.
Dal\u0161\u00edm zp\u016fsobem v\u00fdpo\u010dtu pr\u016fhybu h\u0159\u00eddele \u0161neku je pou\u017eit\u00ed metody kone\u010dn\u00fdch prvk\u016f (FEM). Simula\u010dn\u00ed n\u00e1stroj vyu\u017e\u00edv\u00e1 analytick\u00fd model h\u0159\u00eddele \u0161nekov\u00e9ho kola k ur\u010den\u00ed pr\u016fhybu \u0161neku. Z\u00e1le\u017e\u00ed na dvourozm\u011brn\u00e9m modelu, kter\u00fd je pro simulaci mnohem vhodn\u011bj\u0161\u00ed. Pot\u00e9 je t\u0159eba zadat \u00fahel stoup\u00e1n\u00ed \u0161nekov\u00e9ho kola a ozuben\u00ed pro odhad optim\u00e1ln\u00edho pr\u016fhybu.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-3.webp\")
<\/p>\nMaz\u00e1n\u00ed \u0161nekov\u00fdch h\u0159\u00eddel\u00ed<\/h2>\n
Syntetick\u00e9 a sm\u011bsn\u00e9 miner\u00e1ln\u00ed oleje jsou nejzn\u00e1m\u011bj\u0161\u00edmi mazivy pro \u0161nekov\u00e9 p\u0159evody. Tyto oleje jsou formulov\u00e1ny na b\u00e1zi miner\u00e1ln\u00edho z\u00e1kladu a 4 a\u017e 6 % syntetick\u00fdch mastn\u00fdch kyselin. Povrchov\u011b aktivn\u00ed p\u0159\u00edsady dod\u00e1vaj\u00ed sm\u011bsn\u00fdm olej\u016fm pro za\u0159\u00edzen\u00ed vynikaj\u00edc\u00ed mazac\u00ed vlastnosti a zabra\u0148uj\u00ed prokluzov\u00e1n\u00ed. Tyto oleje jsou vhodn\u00e9 pro vysokorychlostn\u00ed programy, v\u010detn\u011b \u0161nekov\u00fdch p\u0159evod\u016f. Syntetick\u00fd olej m\u00e1 v\u0161ak nev\u00fdhodu v tom, \u017ee je nekompatibiln\u00ed s polykarbon\u00e1tem a n\u011bkter\u00fdmi barvami.
Um\u011bl\u00e1 maziva jsou drah\u00e1, ale mohou zv\u00fd\u0161it \u00fa\u010dinnost a \u017eivotnost \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed. Syntetick\u00e1 maziva se obvykle d\u011bl\u00ed na dva typy: um\u011bl\u00e9 oleje PAO a um\u011bl\u00e9 oleje EP. Ty maj\u00ed vy\u0161\u0161\u00ed index viskozity a lze je pou\u017e\u00edt p\u0159i r\u016fzn\u00fdch teplot\u00e1ch. Syntetick\u00e1 maziva obvykle obsahuj\u00ed p\u0159\u00edsady proti opot\u0159eben\u00ed a EP (protiod\u011brov\u00e9) p\u0159\u00edsady.
\u0160nekov\u00e9 p\u0159evody se obvykle montuj\u00ed nad nebo pod p\u0159evodovku. Spr\u00e1vn\u00e9 maz\u00e1n\u00ed je d\u016fle\u017eit\u00e9 pro zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9 mont\u00e1\u017ee a provozu. Nedostate\u010dn\u00e9 maz\u00e1n\u00ed m\u016f\u017ee \u010dasto v\u00e9st k rychlej\u0161\u00edmu selh\u00e1n\u00ed jednotky, ne\u017e se o\u010dek\u00e1valo. Pr\u00e1v\u011b z tohoto d\u016fvodu nemus\u00ed technik spojit nedostatek maziva s poruchou za\u0159\u00edzen\u00ed. Je d\u016fle\u017eit\u00e9 dodr\u017eovat pokyny v\u00fdrobce a pou\u017e\u00edvat pro p\u0159evodovku vysoce kvalitn\u00ed mazivo.
\u0160nekov\u00e9 pohony sni\u017euj\u00ed v\u016fli minimalizac\u00ed v\u016fle mezi kovy za\u0159\u00edzen\u00ed. V\u016fle m\u016f\u017ee v\u00e9st k po\u0161kozen\u00ed, pokud p\u016fsob\u00ed nevyv\u00e1\u017een\u00e9 s\u00edly. \u0160nekov\u00e9 pohony jsou lehk\u00e9 a robustn\u00ed, proto\u017ee maj\u00ed minim\u00e1ln\u00ed posuvn\u00e9 plochy. Krom\u011b toho jsou \u0161nekov\u00e9 pohony ti\u0161\u0161\u00ed a vykazuj\u00ed ni\u017e\u0161\u00ed vibrace. Jejich kluzn\u00fd pohyb nav\u00edc od\u00edr\u00e1 a nedoch\u00e1z\u00ed k p\u0159ebyte\u010dn\u00e9mu mazivu. Neust\u00e1l\u00fd kluzn\u00fd pohyb generuje velk\u00e9 mno\u017estv\u00ed tepla, a proto je vynikaj\u00edc\u00ed maz\u00e1n\u00ed z\u00e1sadn\u00ed.
Oleje s vysokou vrstvou filmu a v\u00fdjime\u010dnou p\u0159ilnavost\u00ed jsou vynikaj\u00edc\u00ed pro maz\u00e1n\u00ed \u0161nekov\u00fdch p\u0159evod\u016f. N\u011bkter\u00e9 z t\u011bchto olej\u016f obsahuj\u00ed s\u00edru, kter\u00e1 m\u016f\u017ee naleptat bronzov\u00e9 ozuben\u00e9 kolo. Aby se tomu zabr\u00e1nilo, je nezbytn\u00e9 pou\u017e\u00edvat mazivo s vy\u0161\u0161\u00ed energi\u00ed filmu a zabra\u0148uje sva\u0159ov\u00e1n\u00ed nerovnost\u00ed. Nejlep\u0161\u00ed mazivo pro \u0161nekov\u00e9 p\u0159evody je takov\u00e9, kter\u00e9 poskytuje vynikaj\u00edc\u00ed vrstvu filmu a neobsahuje s\u00edru.<\/p>\n![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"