1) pouzdro: hlin\u00edkov\u00e1 slitina ADC12 (velikost 571-090) kovan\u00e1 litina HT200 (rozm\u011bry sto deset a\u017e sto pades\u00e1t)
2) \u0160nek: 20Cr, ZI Evolventn\u00ed profil karbonizac\u00ed a kalen\u00edm. Metoda tepeln\u00e9ho zpracov\u00e1n\u00ed zaji\u0161\u0165uje tvrdost plochy za\u0159\u00edzen\u00ed a\u017e 56-62 HRC. Po p\u0159esn\u00e9m brou\u0161en\u00ed je tlou\u0161\u0165ka cementa\u010dn\u00ed vrstvy mezi 0,3-0,5 mm.
t\u0159i) \u0160nekov\u00e9 kolo: nositeln\u00e1 slitina c\u00ednu CuSn10-1<\/p>\n
Komplexn\u00ed fotografie<\/p>\n
Mo\u017enosti kombinac\u00ed:<\/strong> Rozlo\u017een\u00fd pohled:<\/b><\/p>\n Parametry produktu<\/p>\n \n \n \n Definov\u00e1n\u00ed dimenze GMRV: \n \n Profil organizace<\/p>\n O spole\u010dnosti CZPT Transmission<\/strong>: \u00a0\u00dadaje o balen\u00ed: Plastov\u00e1 zavazadla + kartony + d\u0159ev\u011bn\u00e9 obaly nebo na vy\u017e\u00e1d\u00e1n\u00ed<\/strong><\/b> Logistika<\/p>\n \n Brzy poprodejn\u00ed slu\u017eby<\/p>\n jedna.Doba \u00fadr\u017eby a z\u00e1ruka<\/strong>Do 1 12 m\u011bs\u00edc\u016f od obdr\u017een\u00ed produkt\u016f.<\/strong> \u010casto kladen\u00e9 ot\u00e1zky<\/p>\n jedna. Ot\u00e1zka: M\u016f\u017eete to ud\u011blat pro ka\u017edou v\u00fdkres kupuj\u00edc\u00edho? Mluvte s informacemi:<\/strong> \n \n V tomto \u010dl\u00e1nku si probereme, jak odhadnout pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele \u0161nekov\u00e9ho p\u0159evodu. Tak\u00e9 si pov\u00edme o vlastnostech \u0161nekov\u00e9ho p\u0159evodu, v\u010detn\u011b sil na jeho zubech. A probereme d\u016fle\u017eit\u00e9 vlastnosti \u0161nekov\u00e9ho p\u0159evodu. \u010ct\u011bte d\u00e1le a dozv\u00edte se v\u00edce! Zde je n\u011bkolik v\u011bc\u00ed, kter\u00e9 je t\u0159eba zv\u00e1\u017eit p\u0159ed n\u00e1kupem \u0161nekov\u00e9ho p\u0159evodu. Douf\u00e1me, \u017ee se v\u00e1m \u010dten\u00ed bude l\u00edbit! Po p\u0159e\u010dten\u00ed tohoto \u010dl\u00e1nku budete snadno vybaveni k v\u00fdb\u011bru \u0161nekov\u00e9ho p\u0159evodu, kter\u00fd bude vyhovovat va\u0161im pot\u0159eb\u00e1m. Hlavn\u00edm c\u00edlem v\u00fdpo\u010dt\u016f je zjistit v\u00fdchylku \u0161neku. \u0160neky se pou\u017e\u00edvaj\u00ed k p\u0159evodovce a \u0159azen\u00ed mechanick\u00fdch za\u0159\u00edzen\u00ed. Tento typ p\u0159evodu pou\u017e\u00edv\u00e1 \u0161nek. Pr\u016fm\u011br \u0161neku a mno\u017estv\u00ed laku se do v\u00fdpo\u010dtu zad\u00e1vaj\u00ed postupn\u011b. Pot\u00e9 se na obrazovce zobraz\u00ed tabulka s vhodn\u00fdmi \u0159e\u0161en\u00edmi. Po vypln\u011bn\u00ed tabulky m\u016f\u017eete p\u0159ej\u00edt k hlavn\u00edmu v\u00fdpo\u010dtu. M\u016f\u017eete tak\u00e9 upravit parametry hou\u017eevnatosti. Ohybov\u00e1 tuhost \u0161nekov\u00e9ho p\u0159evodu z\u00e1vis\u00ed na sil\u00e1ch na zubech. S\u00edly na zubech se zvy\u0161uj\u00ed se zvy\u0161uj\u00edc\u00ed se hustotou energie, ale to tak\u00e9 vede ke zlep\u0161en\u00ed pr\u016fhybu h\u0159\u00eddele \u0161neku. V\u00fdsledn\u00fd pr\u016fhyb m\u016f\u017ee m\u00edt vliv na \u00fa\u010dinnost, potenci\u00e1ln\u00ed zat\u00ed\u017een\u00ed a chov\u00e1n\u00ed p\u0159i hluku, vibrac\u00edch a vibrac\u00edch (NVH). Neust\u00e1l\u00e9 zlep\u0161ov\u00e1n\u00ed bronzov\u00fdch sou\u010d\u00e1st\u00ed, maziv a v\u00fdroby dobr\u00e9 kvality umo\u017enilo v\u00fdrobc\u016fm \u0161nekov\u00fdch p\u0159evod\u016f dosahovat st\u00e1le vy\u0161\u0161\u00edch hustot energie. \u0160nekov\u00e9 p\u0159evody jsou unik\u00e1tn\u00ed druhy ozuben\u00fdch kol. Maj\u00ed \u0159adu vlastnost\u00ed a funkc\u00ed. Tento \u010dl\u00e1nek se zam\u011b\u0159\u00ed na vlastnosti a v\u00fdhody \u0161nekov\u00fdch p\u0159evod\u016f. Pot\u00e9 se pod\u00edv\u00e1me na jejich \u010dast\u00e9 pou\u017eit\u00ed. Poj\u010fme se na to pod\u00edvat! Ne\u017e se pust\u00edme do \u0161nekov\u00fdch p\u0159evod\u016f, zhodno\u0165me jejich vlastnosti. V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b se pod\u00edv\u00e1me, jak flexibiln\u00ed tato kola jsou. Merchandise Description \u00a0 Product Description Primary Resources:1)housing:aluminium alloy ADC12(size 571-090) die forged iron HT200(dimensions a hundred and ten-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth treatment method make equipment area hardness up to fifty six-sixty two HRC After precision grinding, carburization layer’s thickness amongst .3-.5mm.three)Worm Wheel:wearable stannum alloy CuSn10-1 Comprehensive Photos Combination Possibilities:Input:with enter […]<\/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":[168,756,757,511,512,754,19,801,190,191,22,573,817,1201,1047,208,515,215,657,576,665,668,1912,30,1019,583,682,683,33,582,584,35],"class_list":["post-530","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-motor","tag-electric-gear","tag-electric-gear-motor","tag-electric-motor","tag-electric-motor-electric-motor","tag-electric-motor-gear","tag-gear","tag-gear-for-motor","tag-gear-motor","tag-gear-motor-near-me","tag-gear-worm","tag-gear-worm-motor","tag-industrial-gear","tag-industrial-gear-motor","tag-industrial-motor","tag-motor","tag-motor-electric","tag-motor-motor","tag-motor-servo","tag-motor-worm","tag-servo-gear-motor","tag-servo-motor","tag-servo-motor-industrial","tag-worm-gear","tag-worm-gear-electric-motor","tag-worm-gear-motor","tag-worm-gear-servo","tag-worm-gear-servo-motor","tag-worm-gear-worm","tag-worm-motor","tag-worm-motor-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/530","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=530"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/posts\/530\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/media?parent=530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/categories?post=530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/cs\/wp-json\/wp\/v2\/tags?post=530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Vstup: se vstupn\u00ed h\u0159\u00eddel\u00ed, se \u010dtvercovou p\u0159\u00edrubou, s b\u011b\u017enou vstupn\u00ed p\u0159\u00edrubou IEC
V\u00fdstup: s momentovou p\u00e1kou, v\u00fdstupn\u00ed p\u0159\u00edrubou, osam\u011bl\u00fdm v\u00fdstupn\u00edm h\u0159\u00eddelem, dvojit\u00fdm v\u00fdstupn\u00edm h\u0159\u00eddelem, plastov\u00fdm p\u0159ekryt\u00edm
\u0160nekov\u00e9 reduktory jsou nab\u00edzeny v r\u016fzn\u00fdch kombinac\u00edch: NMRV+NMRV, NMRV+NRV, NMRV+Osobn\u00ed po\u010d\u00edta\u010d, NMRV+UDL, NMRV+MOTORY<\/p>\n
<\/strong><\/p>\n
Jsme profesion\u00e1ln\u00ed reduktorov\u00e1 spole\u010dnost se s\u00eddlem v HangZhou v provincii ZhangZhou.
Na\u0161\u00edm nejobl\u00edben\u011bj\u0161\u00edm zbo\u017e\u00edm je kompletn\u00ed sortiment \u0161nekov\u00fdch reduktor\u016f RV571 - sto pades\u00e1t, d\u00e1le vybaven\u00fdch hypoidn\u00edmi \u0161nekov\u00fdmi p\u0159evodovkami GKM, \u0159adov\u00fdmi \u0161nekov\u00fdmi p\u0159evodovkami GRC, po\u010d\u00edta\u010dov\u00fdmi modely, vari\u00e1tory a st\u0159\u00eddav\u00fdmi motory UDL a \u0161nekov\u00fdmi p\u0159evodov\u00fdmi motory G3.
Produkty se hojn\u011b pou\u017e\u00edvaj\u00ed k \u00fa\u010del\u016fm, jako jsou: potraviny, keramika, obaly, chemick\u00e9 l\u00e1tky, farmacie, plasty, v\u00fdroba pap\u00edru, stavebn\u00ed stroje, hutn\u00ed doly, in\u017een\u00fdrstv\u00ed environment\u00e1ln\u00ed bezpe\u010dnosti a v\u0161echny druhy po\u010d\u00edta\u010dov\u00fdch a mont\u00e1\u017en\u00edch forem.
D\u00edky rychl\u00fdm dod\u00e1vk\u00e1m, vynikaj\u00edc\u00edmu poprodejn\u00edmu servisu a inovativn\u00edmu v\u00fdrobn\u00edmu za\u0159\u00edzen\u00ed se na\u0161e v\u00fdrobky dob\u0159e prod\u00e1vaj\u00ed jak doma, tak i v zahrani\u010d\u00ed. Na\u0161e reduktory jsme vyv\u00e1\u017eeli do jihov\u00fdchodn\u00ed Asie, japonsk\u00e9 Evropy, St\u0159edn\u00edho v\u00fdchodu a dal\u0161\u00edch zem\u00ed. Na\u0161\u00edm c\u00edlem je vyv\u00edjet se a inovovat na z\u00e1klad\u011b vysok\u00e9 kvality a budovat dobrou pov\u011bst reduktor\u016f.<\/p>\n
\u00da\u010dastn\u00edme se n\u011bmeck\u00e9 v\u00fdstavy Hannover - veletrhu PTC Zhejiang - tureck\u00e9 v\u00fdstavy Earn Eurasia\u00a0<\/b><\/p>\n
dv\u011b.Dal\u0161\u00ed slu\u017eby<\/b><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>:\u00a0<\/b><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>Jako nap\u0159\u00edklad pr\u016fvodce v\u00fdb\u011brem model\u016f, pr\u016fvodce nastaven\u00edm a manu\u00e1l pro \u0159e\u0161en\u00ed probl\u00e9m\u016f atd.<\/p>\n
\u00a0 \u00a0A: Ano, klient\u016fm poskytujeme personalizovan\u00e9 slu\u017eby. Pro p\u0159evodovky m\u016f\u017eeme pou\u017e\u00edt typov\u00fd \u0161t\u00edtek z\u00e1kazn\u00edka.
2. Ot\u00e1zka: Jak\u00e9 jsou va\u0161e platebn\u00ed podm\u00ednky?
\u00a0\u00a0\u00a0A: z\u00e1loha thirty% p\u0159ed v\u00fdrobou, stabilita T\/T p\u0159ed odesl\u00e1n\u00edm a dod\u00e1n\u00edm.
t\u0159i. Ot\u00e1zka: Jste obchodn\u00ed organizace nebo v\u00fdrobce?
\u00a0\u00a0\u00a0A: Jsme v\u00fdrobce se sofistikovan\u00fdmi n\u00e1stroji a zku\u0161en\u00fdm person\u00e1lem.
4. Ot\u00e1zka: Jak\u00e1 je va\u0161e v\u00fdrobn\u00ed kapacita?
\u00a0\u00a0\u00a0A: 8000-9000 KS\/t\u0159icetidenn\u00ed obdob\u00ed
5. Ot\u00e1zka: Je k dispozici bezplatn\u00fd vzorek, nebo ne?
\u00a0\u00a0\u00a0A: Vskutku m\u016f\u017eeme poskytnout bezplatn\u00fd vzorek, pokud klient souhlas\u00ed s \u00fahradou n\u00e1klad\u016f na kur\u00fdrn\u00ed slu\u017ebu.
\u0161est. Ot\u00e1zka: M\u00e1te n\u011bjak\u00fd certifik\u00e1t?
\u00a0\u00a0\u00a0A: Samoz\u0159ejm\u011b m\u00e1me certifik\u00e1t CE a certifika\u010dn\u00ed zpr\u00e1vu SGS.<\/p>\n
Pan\u00ed Lingel Pan
V p\u0159\u00edpad\u011b jak\u00fdchkoli dotaz\u016f m\u011b nev\u00e1hejte kontaktovat. D\u011bkuji za va\u0161i pozornost v\u011bnovanou na\u0161\u00ed organizaci!<\/strong><\/p>\nV\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele<\/h2>\n
![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-2.webp\")
<\/p>\nV\u00fdpo\u010det pr\u016fhybu \u0161nekov\u00e9ho h\u0159\u00eddele<\/h2>\n
Nejv\u011bt\u0161\u00ed pr\u016fhyb h\u0159\u00eddele \u0161neku se vypo\u010d\u00edt\u00e1 pomoc\u00ed metody kone\u010dn\u00fdch faktor\u016f (FEM). N\u00e1vrh m\u00e1 \u0159adu parametr\u016f, v\u010detn\u011b rozm\u011br\u016f faktor\u016f a okrajov\u00fdch situac\u00ed. V\u00fdsledky t\u011bchto simulac\u00ed se porovn\u00e1vaj\u00ed s odpov\u00eddaj\u00edc\u00edmi analytick\u00fdmi hodnotami pro v\u00fdpo\u010det maxim\u00e1ln\u00edho pr\u016fhybu. V\u00fdsledkem je tabulka, kter\u00e1 ukazuje nejv\u011bt\u0161\u00ed pr\u016fhyb h\u0159\u00eddele \u0161neku. Tabulky si m\u016f\u017eete st\u00e1hnout n\u00ed\u017ee. M\u016f\u017eete se tak\u00e9 dozv\u011bd\u011bt v\u00edce podrobnost\u00ed o r\u016fzn\u00fdch formulac\u00edch pr\u016fhybu a jejich aplikac\u00edch.
V\u00fdpo\u010dtov\u00e1 strategie pou\u017e\u00edvan\u00e1 normou DIN EN 10084 je zalo\u017eena p\u0159ev\u00e1\u017en\u011b na kalen\u00e9m cementovan\u00e9m \u0161neku z oceli 16MnCr5. Pak m\u016f\u017eete pou\u017e\u00edt normy DIN EN 10084 (CuSn12Ni2-C-GZ) a DIN EN 1982 (CuAl10Fe5Ne5-C-GZ). Pot\u00e9 m\u016f\u017eete zadat \u0161\u00ed\u0159ku \u010deln\u00ed plochy \u0161neku, bu\u010f ru\u010dn\u011b, nebo pomoc\u00ed automatick\u00e9ho v\u00fdb\u011bru.
Typick\u00e9 metody pro v\u00fdpo\u010det pr\u016fhybu h\u0159\u00eddele \u0161neku poskytuj\u00ed velmi dobrou aproximaci pr\u016fhybu, ale nezohled\u0148uj\u00ed geometrick\u00e9 zm\u011bny na \u0161neku. P\u0159esto\u017ee Norgauerova technika z roku 2021 tyto probl\u00e9my \u0159e\u0161\u00ed, nezohled\u0148uje spir\u00e1lov\u00e9 vinut\u00ed skloviny \u0161neku a nadhodnocuje ztu\u017een\u00ed ozuben\u00ed. Pro efektivn\u00ed n\u00e1vrh a proveden\u00ed \u0161t\u00edhl\u00fdch h\u0159\u00eddel\u00ed \u0161neku je zapot\u0159eb\u00ed mnohem inovativn\u011bj\u0161\u00edch p\u0159\u00edstup\u016f.
\u0160nekov\u00e9 p\u0159evody maj\u00ed ve srovn\u00e1n\u00ed s jin\u00fdmi typy mechanick\u00fdch za\u0159\u00edzen\u00ed n\u00edzkou hlu\u010dnost a vibrace. \u0160nekov\u00e9 p\u0159evody jsou v\u0161ak \u010dasto omezeny m\u00edrou pou\u017e\u00edv\u00e1n\u00ed m\u011bk\u010d\u00edho \u0161nekov\u00e9ho kola. Pr\u016fhyb \u0161nekov\u00e9ho h\u0159\u00eddele je v\u00fdznamn\u00fdm faktorem ovliv\u0148uj\u00edc\u00edm hlu\u010dnost a pou\u017e\u00edv\u00e1n\u00ed. V\u00fdpo\u010dtov\u00fd postup pro pr\u016fhyb \u0161nekov\u00e9ho p\u0159evodu je k dispozici v norm\u00e1ch ISO\/TR 14521, DIN 3996 a AGMA 6022.
\u0160nekov\u00e9 p\u0159evodovky lze navrhnout se specifick\u00fdm p\u0159evodov\u00fdm pom\u011brem. V\u00fdpo\u010det zahrnuje rozd\u011blen\u00ed p\u0159evodov\u00e9ho pom\u011bru mezi v\u00edce stup\u0148\u016f v p\u0159evodovce. Vstupn\u00ed parametry p\u0159enosu elektrick\u00e9 energie ovliv\u0148uj\u00ed p\u0159evodov\u00e9 sk\u0159\u00edn\u011b a tak\u00e9 materi\u00e1ly \u0161neku\/p\u0159evodovky. Pro dosa\u017een\u00ed lep\u0161\u00ed \u00fa\u010dinnosti mus\u00ed materi\u00e1ly \u0161neku\/p\u0159evodovky odpov\u00eddat situac\u00edm, ve kter\u00fdch maj\u00ed b\u00fdt pou\u017eity. \u0160nekov\u00e9 p\u0159evodovky mohou b\u00fdt samosvorn\u00e9.
\u0160nekov\u00e1 p\u0159evodovka se skl\u00e1d\u00e1 z n\u011bkolika \u010d\u00e1st\u00ed za\u0159\u00edzen\u00ed. Hlavn\u00edmi faktory, kter\u00e9 p\u0159isp\u00edvaj\u00ed k celkov\u00e9 ztr\u00e1t\u011b elektrick\u00e9 energie, jsou axi\u00e1ln\u00ed stovky a ztr\u00e1ty v lo\u017eisk\u00e1ch na \u0161nekov\u00e9 h\u0159\u00eddeli. Proto jsou zkoum\u00e1ny r\u016fzn\u00e9 konfigurace lo\u017eisek. Prvn\u00ed varianta zahrnuje p\u0159\u00edpravy pro axi\u00e1ln\u00ed\/neaxi\u00e1ln\u00ed lo\u017eiska. Druhou variantou jsou ku\u017eel\u00edkov\u00e1 lo\u017eiska. \u0160nekov\u00e9 p\u0159evodovky jsou posuzov\u00e1ny jako axi\u00e1ln\u00ed na rozd\u00edl od axi\u00e1ln\u00edch lo\u017eisek. Vyhodnocen\u00ed pohon\u016f \u0161nekov\u00fdch za\u0159\u00edzen\u00ed je tak\u00e9 zkoum\u00e1n\u00edm uspo\u0159\u00e1d\u00e1n\u00ed X a \u010dty\u0159stup\u0148ov\u00e9ho kontaktu lo\u017eisek.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-2.webp\")
<\/p>\nVliv sil zub\u016f na ohybovou tuhost \u0161nekov\u00e9ho p\u0159evodu<\/h2>\n
Standardizovan\u00e9 v\u00fdpo\u010dtov\u00e9 metody zohled\u0148uj\u00ed podp\u016frn\u00fd vliv ozuben\u00ed na h\u0159\u00eddel \u0161neku. Nicm\u00e9n\u011b, voln\u011b \u0161nekov\u00e1 kola nejsou do v\u00fdpo\u010dtu zahrnuta. Oblast ozuben\u00ed se nav\u00edc nebere v \u00favahu, s v\u00fdjimkou p\u0159\u00edpad\u016f, kdy je h\u0159\u00eddel vytvo\u0159ena sm\u011brem k \u0161nekov\u00e9mu za\u0159\u00edzen\u00ed. Stejn\u011b tak se pr\u016fm\u011br paty pova\u017euje za ekvivalentn\u00ed ohybov\u00fd pr\u016fm\u011br, ale t\u00edm se ignoruje podp\u016frn\u00fd vliv ozuben\u00ed \u0161neku.
Je poskytnuta zobecn\u011bn\u00e1 formulace pro odhad p\u0159\u00edsp\u011bvku STE k vibra\u010dn\u00edmu buzen\u00ed. V\u00fdsledky jsou pou\u017eiteln\u00e9 pro jak\u00e9koli za\u0159\u00edzen\u00ed se s\u00ed\u0165ov\u00fdm vzorem. Je vhodn\u00e9, aby in\u017een\u00fd\u0159i ov\u011b\u0159ili r\u016fzn\u00e9 strategie s\u00ed\u0165ov\u00e1n\u00ed, aby z\u00edskali p\u0159esn\u011bj\u0161\u00ed v\u00fdsledky. Jedn\u00edm ze zp\u016fsob\u016f testov\u00e1n\u00ed povrch\u016f, do kter\u00fdch zuby zasahuj\u00ed, je pou\u017eit\u00ed podprogramu pro kone\u010dn\u00e9 sou\u010dinitele nap\u011bt\u00ed a s\u00ed\u0165ov\u00e1n\u00ed. Tento po\u010d\u00edta\u010dov\u00fd software vyhodnot\u00ed ohybov\u00e1 nap\u011bt\u00ed zub\u016f pod dynamick\u00fdmi hmotami.
Vlivu \u010di\u0161t\u011bn\u00ed zub\u016f kart\u00e1\u010dkem a maziva na ohybovou tuhost lze dos\u00e1hnout zv\u00fd\u0161en\u00edm \u00fahlu deformace \u0161nekov\u00e9ho p\u00e1ru. To m\u016f\u017ee sn\u00ed\u017eit ohybov\u00e9 nam\u00e1h\u00e1n\u00ed zub\u016f ve \u0161nekov\u00e9m za\u0159\u00edzen\u00ed. Dal\u0161\u00ed metodou je p\u0159id\u00e1n\u00ed testu kontaktu zub\u016f se zat\u00ed\u017een\u00edm (CCTA). To se tak\u00e9 pou\u017e\u00edv\u00e1 k vyhodnocen\u00ed nesourod\u00e9ho tvaru \u0161neku ZC1. V\u00fdsledky dosa\u017een\u00e9 touto metodou byly \u0161iroce pou\u017eity u r\u016fzn\u00fdch typ\u016f ozuben\u00ed.
V t\u00e9to studii jsme zjistili, \u017ee ohybov\u00e1 tuhost ozuben\u00e9ho v\u011bnce je v\u00fdrazn\u011b ovlivn\u011bna velikost\u00ed zubu. Zkosen\u00e1 pata ozuben\u00e9ho v\u011bnce je v\u011bt\u0161\u00ed ne\u017e \u0161\u00ed\u0159ka dr\u00e1\u017eky. Ohybov\u00e1 tuhost ozuben\u00e9ho v\u011bnce se tedy li\u0161\u00ed v z\u00e1vislosti na \u0161\u00ed\u0159ce zubu, kter\u00e1 se zvy\u0161uje s tlou\u0161\u0165kou st\u011bny v\u011bnce. Nav\u00edc zm\u011bna tlou\u0161\u0165ky st\u011bny v\u011bnce \u0161nekov\u00e9ho kola vede k v\u011bt\u0161\u00ed odchylce od specifikace uspo\u0159\u00e1d\u00e1n\u00ed.
Pro pochopen\u00ed vlivu zubu na ohybovou tuhost \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed je d\u016fle\u017eit\u00e9 zn\u00e1t tvar paty zubu. Evolventn\u00ed zuby jsou n\u00e1chyln\u00e9 k ohybov\u00e9mu tlaku a mohou se za nadm\u011brn\u00fdch podm\u00ednek zlomit. Zkoum\u00e1n\u00ed zlomen\u00ed zubu m\u016f\u017ee tento probl\u00e9m \u0159e\u0161it identifikac\u00ed tvaru paty zubu a ohybov\u00e9 tuhosti. Optimalizace stavu paty zubu p\u0159\u00edmo na kone\u010dn\u00e9m za\u0159\u00edzen\u00ed minimalizuje ohybov\u00e9 nap\u011bt\u00ed v evolventn\u00edch zubech.
Vliv sil zub\u016f na ohybovou tuhost \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed byl zkoum\u00e1n pomoc\u00ed za\u0159\u00edzen\u00ed CZPT pro spir\u00e1lov\u00e9 ku\u017eelov\u00e9 ozuben\u00ed. V tomto v\u00fdzkumu bylo v\u00edcevrstv\u00e9 sklo spir\u00e1lov\u00e9ho ku\u017eelov\u00e9ho pastorku zkontrolov\u00e1no tlakom\u011bry a analyzov\u00e1no p\u0159i rychlostech od statick\u00fdch do 14 400 ot\/min. Testy byly provedeny s v\u00fdkonem a\u017e 540 kW. Z\u00edskan\u00e9 v\u00fdhody byly ve srovn\u00e1n\u00ed s zkoum\u00e1n\u00edm trojrozm\u011brn\u00e9ho produktu s kone\u010dn\u00fdmi rozm\u011bry.![\"\u0161nekov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-2.webp\")
<\/p>\nVlastnosti \u0161nekov\u00fdch p\u0159evod\u016f<\/h2>\n
\u0160nekov\u00e9 za\u0159\u00edzen\u00ed dok\u00e1\u017ee dos\u00e1hnout obrovsk\u00fdch reduk\u010dn\u00edch pom\u011br\u016f s minim\u00e1ln\u00ed n\u00e1mahou. Zv\u011bt\u0161en\u00edm obvodu kola m\u016f\u017ee \u0161nek v\u00fdrazn\u011b zv\u00fd\u0161it sv\u016fj to\u010div\u00fd moment a sn\u00ed\u017eit rychlost. Konven\u010dn\u00ed p\u0159evodovky vy\u017eaduj\u00ed n\u011bkolik p\u0159evod\u016f k dosa\u017een\u00ed stejn\u00e9ho reduk\u010dn\u00edho pom\u011bru. \u0160nekov\u00e9 p\u0159evody maj\u00ed m\u00e9n\u011b p\u0159en\u00e1\u0161en\u00fdch \u010d\u00e1st\u00ed, tak\u017ee existuje m\u00e9n\u011b m\u00edst, kde by mohlo doj\u00edt k selh\u00e1n\u00ed. Nemohou v\u0161ak obr\u00e1tit sm\u011br toku elektrick\u00e9 energie. Je to proto, \u017ee t\u0159en\u00ed mezi \u0161nekem a kolem znemo\u017e\u0148uje ot\u00e1\u010den\u00ed \u0161nekku zp\u011bt.
\u0160nekov\u00e9 p\u0159evody se \u0161iroce pou\u017e\u00edvaj\u00ed ve v\u00fdtaz\u00edch, zdvihac\u00edch za\u0159\u00edzen\u00edch a zdvihac\u00edch za\u0159\u00edzen\u00edch. Jsou obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e9 v p\u0159\u00edpadech, kdy je rychlost zastaven\u00ed kl\u00ed\u010dov\u00e1. Mohou b\u00fdt kombinov\u00e1ny s men\u0161\u00edmi brzdami pro zaji\u0161t\u011bn\u00ed ur\u010dit\u00e9 bezpe\u010dnosti, ale nem\u011bly by se na n\u011b spol\u00e9hat jako na hlavn\u00ed brzdov\u00fd syst\u00e9m. Obvykle jsou samosvorn\u00e9, tak\u017ee jsou skv\u011blou volbou pro mnoho aplikac\u00ed. Maj\u00ed tak\u00e9 mnoho v\u00fdhod, v\u010detn\u011b zv\u00fd\u0161en\u00e9 \u00fa\u010dinnosti a bezpe\u010dnosti.
\u0160nekov\u00e9 p\u0159evody jsou vyvinuty pro dosa\u017een\u00ed ur\u010dit\u00e9ho reduk\u010dn\u00edho pom\u011bru. Obvykle jsou uspo\u0159\u00e1d\u00e1ny mezi vstupn\u00ed a v\u00fdstupn\u00ed h\u0159\u00eddel\u00ed motoru a z\u00e1t\u011b\u017ee. Dv\u011b h\u0159\u00eddele jsou \u010dasto um\u00edst\u011bny pod \u00fahlem, kter\u00fd zaru\u010duje spr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed. \u0160nekov\u00e9 p\u0159evody maj\u00ed rozte\u010d srdc\u00ed o velikosti t\u011blesa. Osov\u00e1 rozte\u010d za\u0159\u00edzen\u00ed a \u0161nekov\u00e9 h\u0159\u00eddele ur\u010duje axi\u00e1ln\u00ed stoup\u00e1n\u00ed. Nap\u0159\u00edklad pokud jsou ozuben\u00e1 kola nastavena na radi\u00e1ln\u00ed d\u00e9lku, je vy\u017eadov\u00e1n men\u0161\u00ed vn\u011bj\u0161\u00ed pr\u016fm\u011br.
Kluzn\u00fd kontakt \u0161nekov\u00fdch p\u0159evod\u016f sni\u017euje jejich \u00fa\u010dinnost. Z\u00e1rove\u0148 v\u0161ak zaji\u0161\u0165uje klidn\u00fd chod. Kluzn\u00fd chod omezuje v\u00fdkon \u0161nekov\u00fdch p\u0159evod\u016f na 30% a\u017e 50%. Zde je uvedeno n\u011bkolik taktik pro minimalizaci t\u0159en\u00ed a vytvo\u0159en\u00ed dobr\u00fdch vstupn\u00edch a v\u00fdstupn\u00edch mezer. Brzy pochop\u00edte, pro\u010d jsou pro va\u0161e pot\u0159eby tak flexibiln\u00ed volbou! Pokud tedy uva\u017eujete o koupi \u0161nekov\u00e9ho p\u0159evodu, nezapome\u0148te si p\u0159e\u010d\u00edst tento \u010dl\u00e1nek, abyste se dozv\u011bd\u011bli v\u00edce o jeho vlastnostech!
Proveden\u00ed \u0161nekov\u00e9ho za\u0159\u00edzen\u00ed je pops\u00e1no na obr. 19 a 20. Alternativn\u00ed proveden\u00ed t\u00e9to techniky vyu\u017e\u00edv\u00e1 jeden motor a jeden \u0161nek 153. \u0160nek 153 ot\u00e1\u010d\u00ed ozuben\u00fdm kolem, kter\u00e9 poh\u00e1n\u00ed rameno 152. Rameno 152 n\u00e1sledn\u011b pohybuje sestavou \u010do\u010dky\/zrcadla 10 o r\u016fzn\u00e9 \u00fahly elevace. \u0158\u00eddic\u00ed za\u0159\u00edzen\u00ed motoru 114 pot\u00e9 sleduje \u00fahel elevace sestavy \u010do\u010dky\/zrcadla 10 vzhledem k referen\u010dn\u00ed situaci.
\u0160nekov\u00e9 kolo i \u0161nek jsou vyrobeny z kovu. Mosazn\u00fd \u0161nek i kolo jsou v\u0161ak vyrobeny z mosazi, co\u017e je \u017elut\u00fd kov. Jejich alternativy maziva jsou flexibiln\u011bj\u0161\u00ed, ale jsou omezeny aditivn\u00edmi omezen\u00edmi kv\u016fli jejich \u017elut\u00e9mu kovu. Plast na kovov\u00fdch \u0161nekov\u00fdch p\u0159evodech se obvykle pou\u017e\u00edv\u00e1 v aplikac\u00edch s n\u00edzk\u00fdm zat\u00ed\u017een\u00edm. Pou\u017eit\u00e9 mazivo z\u00e1vis\u00ed na druhu plastu, proto\u017ee n\u011bkolik druh\u016f plast\u016f reaguje na uhlovod\u00edky obsa\u017een\u00e9 v b\u011b\u017en\u00e9m mazivu. Z tohoto d\u016fvodu pot\u0159ebujete nereaktivn\u00ed mazivo.<\/p>\n![\"\u010c\u00ednsk\u00e1](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"\u010c\u00ednsk\u00e1](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"