Prevodov\u00fd motor - kr\u00fatiaci moment stola Jednotka kr\u00fatiaceho momentu: hore (Nm)\/dole (kgf.cm)<\/strong><\/p>\n \u2022 Prevodov\u00e1 hlava a stredn\u00e1 prevodov\u00e1 hlava sa pred\u00e1vaj\u00fa nez\u00e1visle. \u00a0<\/p>\n \n Proporcie (jednotka: mm):<\/strong><\/p>\n \u010eal\u0161\u00ed s\u00favisiaci tovar<\/p>\n Kliknite sem a zistite, \u010do h\u013ead\u00e1te:<\/b><\/p>\n <\/p>\n Profil firmy<\/p>\n \n <\/p>\n \u00a0<\/p>\n \u010casto kladen\u00e9 ot\u00e1zky<\/p>\n Ot\u00e1zka: Ak\u00fd je v\u00e1\u0161 hlavn\u00fd sortiment tovaru?<\/strong> Ot\u00e1zka: Ako si vybra\u0165 vhodn\u00fd motor?<\/strong> Ot\u00e1zka: M\u00e1te pre va\u0161e be\u017en\u00e9 motory slu\u017eby na mieru?<\/strong> Ot\u00e1zka: Pon\u00fakate slu\u017eby osobn\u00e9ho n\u00e1vrhu motorov?<\/strong> Ot\u00e1zka: Ak\u00e1 je va\u0161a dodacia lehota?<\/strong> \n \n Tento pr\u00edspevok poskytuje preh\u013ead z\u00e1vitovkov\u00fdch hriade\u013eov a ozuben\u00fdch kolies, vr\u00e1tane typu ozubenia a priehybu, ktor\u00e9 vykazuj\u00fa. Medzi \u010fal\u0161ie t\u00e9my, ktor\u00e9 sa bud\u00fa rie\u0161i\u0165, patr\u00ed pou\u017eitie hlin\u00edkov\u00fdch verzus bronzov\u00fdch z\u00e1vitovkov\u00fdch hriade\u013eov, v\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea a mazanie. Podrobn\u00e9 pochopenie t\u00fdchto ot\u00e1zok v\u00e1m pom\u00f4\u017ee navrhn\u00fa\u0165 lep\u0161ie prevodovky a in\u00e9 mechanizmy z\u00e1vitovkov\u00fdch zariaden\u00ed. Pre viac inform\u00e1ci\u00ed si nezabudnite pozrie\u0165 pr\u00edslu\u0161n\u00e9 webov\u00e9 str\u00e1nky. D\u00fafame tie\u017e, \u017ee tento \u010dl\u00e1nok bude pre v\u00e1s informat\u00edvny. Priemer rozstupu z\u00e1vitovky a rozstup jej z\u00e1vitovkov\u00e9ho kolesa by mali by\u0165 rovnak\u00e9. Dva typy z\u00e1vitovkov\u00fdch prevodov maj\u00fa rovnak\u00fd priemer rozstupu, ale rozdiel spo\u010d\u00edva v ich axi\u00e1lnom a kruhovom rozstupe. Priemer rozstupu je vzdialenos\u0165 medzi sklovinou z\u00e1vitovky pozd\u013a\u017e jej osi a priemerom rozstupu v\u00e4\u010d\u0161ieho zariadenia. Z\u00e1vitovky sa vyr\u00e1baj\u00fa s \u013eavoto\u010div\u00fdm alebo pravoto\u010div\u00fdm z\u00e1vitom. Priemer z\u00e1vitovky je vzdialenos\u0165, ktor\u00fa bod na z\u00e1vite prejde po\u010das jednej ot\u00e1\u010dky z\u00e1vitovkov\u00e9ho kolesa. Meranie v\u00f4le je potrebn\u00e9 vykona\u0165 na viacer\u00fdch r\u00f4znych miestach ozuben\u00e9ho kolesa, preto\u017ee ve\u013ek\u00e1 v\u00f4\u013ea znamen\u00e1 rozstup zubov. Pri v\u00fdbere z\u00e1vitovky by sa malo zv\u00e1\u017ei\u0165 nieko\u013eko faktorov. Materi\u00e1l hriade\u013ea by mal by\u0165 z bronzu alebo hlin\u00edka. Samotn\u00e1 z\u00e1vitovka je hlavnou zlo\u017ekou, ale k dispoz\u00edcii s\u00fa aj ozuben\u00e9 koles\u00e1. Celkov\u00e9 mno\u017estvo smaltu na z\u00e1vitovke aj na ozubenom kolese by malo by\u0165 v\u00e4\u010d\u0161ie ako 40. Axi\u00e1lny rozstup z\u00e1vitovky by sa mal zhodova\u0165 s kruhov\u00fdm rozstupom v\u00e4\u010d\u0161ieho ozuben\u00e9ho kolesa. D\u013a\u017eka stredovej \u010diary z\u00e1vitovkov\u00e9ho zariadenia a po\u010det zubov z\u00e1vitovky zohr\u00e1vaj\u00fa k\u013e\u00fa\u010dov\u00fa \u00falohu vo vych\u00fdlen\u00ed rotora. Tieto parametre by sa mali zada\u0165 do pr\u00edstroja v rovnak\u00fdch modeloch ako hlavn\u00fd v\u00fdpo\u010det. Zvolen\u00fd variant sa potom prenesie do hlavn\u00e9ho v\u00fdpo\u010dtu. Vych\u00fdlenie z\u00e1vitovkov\u00e9ho kolesa sa d\u00e1 vypo\u010d\u00edta\u0165 z uhla, pod ktor\u00fdm sa zmr\u0161\u0165uje sklovina z\u00e1vitovky. N\u00e1sledn\u00fd v\u00fdpo\u010det je u\u017eito\u010dn\u00fd pri pl\u00e1novan\u00ed z\u00e1vitovkov\u00e9ho zariadenia. Na ochranu ozuben\u00fdch kolies vy\u017eaduj\u00fa z\u00e1vitovkov\u00e9 pohony maziv\u00e1, ktor\u00e9 pon\u00fakaj\u00fa vynikaj\u00facu ochranu proti opotrebovaniu, vy\u0161\u0161iu odolnos\u0165 vo\u010di oxid\u00e1cii a minim\u00e1lne trenie. Hoci sa be\u017ene pou\u017e\u00edvaj\u00fa miner\u00e1lne oleje, syntetick\u00e9 z\u00e1kladov\u00e9 oleje maj\u00fa lep\u0161ie v\u00fdkonnostn\u00e9 vlastnosti a ni\u017e\u0161ie prev\u00e1dzkov\u00e9 teploty. Arrheniusovo pravidlo teploty uv\u00e1dza, \u017ee chemick\u00e9 reakcie sa zdvojn\u00e1sobuj\u00fa ka\u017ed\u00fdch 10 stup\u0148ov Celzia. Syntetick\u00e9 maziv\u00e1 s\u00fa na tieto \u00fa\u010dely najlep\u0161ou vo\u013ebou. Product Description Design Variety ZD Leader has a wide selection of micro motor creation traces in the business, like DC Motor, AC Motor, Brushless Motor, Planetary Equipment Motor, Drum Motor, Planetary Gearbox, RV Reducer and Harmonic Gearbox and so on. Via complex innovation and customization, we support you create exceptional application systems and supply adaptable […]<\/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":[914,915,871,917,872,746,168,747,939,748,261,1135,749,1203,1136,751,945,752,1005,755,756,757,511,876,512,754,19,190,572,118,1204,1205,817,1201,1047,1155,1156,1157,372,1158,1154,1159,208,877,777,964,515,778,1206,1162,215,965,966,970,971,1202,785,786],"class_list":["post-198","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-24v-dc-gear-motor","tag-24v-dc-motor","tag-24v-electric-motor","tag-24v-gear-motor","tag-24v-motor","tag-china-dc-motor","tag-china-motor","tag-china-motor-dc","tag-dc-24v-motor","tag-dc-electric-motor","tag-dc-gear","tag-dc-gear-micro-motor","tag-dc-gear-motor","tag-dc-gear-motor-150w","tag-dc-micro-motor","tag-dc-motor","tag-dc-motor-24v","tag-dc-motor-gear","tag-dc-motor-with-gear","tag-electric-dc-motor","tag-electric-gear","tag-electric-gear-motor","tag-electric-motor","tag-electric-motor-24v","tag-electric-motor-electric-motor","tag-electric-motor-gear","tag-gear","tag-gear-motor","tag-gear-with-motor","tag-hot-gear","tag-induction-gear-motor","tag-induction-motor","tag-industrial-gear","tag-industrial-gear-motor","tag-industrial-motor","tag-micro-dc-gear-motor","tag-micro-dc-motor","tag-micro-dc-motor-gear","tag-micro-gear","tag-micro-gear-motor","tag-micro-motor","tag-micro-motor-dc","tag-motor","tag-motor-24v","tag-motor-dc","tag-motor-dc-24v","tag-motor-electric","tag-motor-gear-dc","tag-motor-induction","tag-motor-micro","tag-motor-motor","tag-motor-power","tag-motor-power-electric","tag-power-dc-motor","tag-power-motor","tag-power-tools-gear","tag-zd-gear-motor","tag-zd-motor"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/comments?post=198"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/198\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u2022 Do pr\u00e1zdneho pol\u00ed\u010dka() v identifik\u00e1tore modelu zadajte reduk\u010dn\u00fd pomer.
\u2022 R\u00fdchlos\u0165 sa vypo\u010d\u00edta vydelen\u00edm synchr\u00f3nnej r\u00fdchlosti motora reduk\u010dn\u00fdm pomerom. Skuto\u010dn\u00e1 r\u00fdchlos\u0165 je o 2%~dvadsa\u0165% ni\u017e\u0161ia ako zobrazen\u00e1 hodnota, na z\u00e1klade ve\u013ekosti z\u00e1\u0165a\u017ee.
\u2022 Na zn\u00ed\u017eenie r\u00fdchlosti CZPT reduk\u010dn\u00e9ho pomeru v nasleduj\u00facej tabu\u013eke pripevnite medzi reduktor a motor medzi\u013eahl\u00fa prevodovku (reduk\u010dn\u00fd pomer: desa\u0165). V takom pr\u00edpade je povolen\u00fd kr\u00fatiaci moment 20 Nm.<\/p>\n
A: V s\u00fa\u010dasnosti vyr\u00e1bame kefkov\u00e9 jednosmern\u00e9 motory, kefkov\u00e9 jednosmern\u00e9 prevodov\u00e9 motory, plan\u00e9tov\u00e9 jednosmern\u00e9 motory pre zariadenia, bezkefkov\u00e9 jednosmern\u00e9 motory, krokov\u00e9 motory, striedav\u00e9 motory a presn\u00e9 plan\u00e9tov\u00e9 prevodovky at\u010f. Technick\u00e9 \u0161pecifik\u00e1cie vy\u0161\u0161ie uveden\u00fdch motorov si m\u00f4\u017eete pozrie\u0165 na na\u0161ej webovej str\u00e1nke a m\u00f4\u017eete n\u00e1m posla\u0165 e-mail, aby sme v\u00e1m odporu\u010dili potrebn\u00e9 motory pre ka\u017ed\u00fa va\u0161u \u0161pecifik\u00e1ciu.<\/p>\n
A: Ak m\u00e1te fotografie alebo v\u00fdkresy motora, ktor\u00e9 n\u00e1m m\u00f4\u017eete demon\u0161trova\u0165, alebo m\u00e1te podrobn\u00e9 \u0161pecifik\u00e1cie, ako je nap\u00e4tie, r\u00fdchlos\u0165, kr\u00fatiaci moment, ve\u013ekos\u0165 motora, sp\u00f4sob fungovania motora, po\u017eadovan\u00e1 \u017eivotnos\u0165 a \u00farove\u0148 hluku at\u010f., nev\u00e1hajte n\u00e1s o tom informova\u0165, potom v\u00e1m m\u00f4\u017eeme navrhn\u00fa\u0165 ide\u00e1lny motor pre ka\u017ed\u00fa va\u0161u po\u017eiadavku.<\/p>\n
A: \u00c1no, vieme prisp\u00f4sobi\u0165 ka\u017ed\u00fa va\u0161u po\u017eiadavku na nap\u00e4tie, r\u00fdchlos\u0165, kr\u00fatiaci moment a rozmery\/tvar hriade\u013ea. Ak potrebujete ma\u0165 na svork\u00e1ch prisp\u00e1jkovan\u00e9 \u010fal\u0161ie vodi\u010de\/k\u00e1ble alebo potrebujete vlo\u017ei\u0165 konektory, kondenz\u00e1tory alebo EMC, vieme to tie\u017e vyrobi\u0165.<\/p>\n
A: V skuto\u010dnosti by sme radi navrhovali motory samostatne pre na\u0161ich z\u00e1kazn\u00edkov, ale m\u00f4\u017ee to vy\u017eadova\u0165 ur\u010dit\u00e9 n\u00e1klady na v\u00fdvoj formy a poplatok za n\u00e1vrh.<\/p>\n
A: Vo v\u0161eobecnosti plat\u00ed, \u017ee n\u00e1\u0161 be\u017en\u00fd \u0161tandardn\u00fd tovar potrebuje 15-30 dn\u00ed, v pr\u00edpade tovaru na mieru o nie\u010do dlh\u0161ie. Sme v\u0161ak ve\u013emi flexibiln\u00ed, \u010do sa t\u00fdka priameho dodania, z\u00e1vis\u00ed to od konkr\u00e9tnych objedn\u00e1vok.<\/p>\nPreh\u013ead z\u00e1vitovkov\u00fdch hriade\u013eov a ozuben\u00fdch kolies<\/h2>\n
![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-3.webp\")
<\/p>\nDvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody<\/h2>\n
Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 zariadenie je vyvinut\u00e9 pre aplik\u00e1cie s vy\u0161\u0161\u00edm za\u0165a\u017een\u00edm. Poskytuje najtesnej\u0161ie spojenie medzi z\u00e1vitovkou a ozuben\u00fdm kolesom. Je nevyhnutn\u00e9 presne namontova\u0165 zostavu z\u00e1vitovkov\u00e9ho zariadenia. Kon\u0161trukcia a typ dr\u00e1\u017eky pre k\u013e\u00fa\u010d vy\u017eaduje mno\u017estvo kontaktn\u00fdch faktorov, ktor\u00e9 blokuj\u00fa ot\u00e1\u010danie hriade\u013ea a podporuj\u00fa prenos kr\u00fatiaceho momentu na ozuben\u00e9 koleso. Po identifik\u00e1cii umiestnenia dr\u00e1\u017eky pre k\u013e\u00fa\u010d sa do n\u00e1boja vyv\u0155ta otvor, ktor\u00fd sa potom zaskrutkuje do ozuben\u00e9ho kolesa.
Dvojz\u00e1vitov\u00e1 kon\u0161trukcia z\u00e1vitovkov\u00fdch prevodov im umo\u017e\u0148uje odol\u00e1va\u0165 \u0165a\u017ek\u00fdm hmot\u00e1m bez toho, aby sa zo z\u00e1vitovky sk\u013azli alebo vytrhli. Dvojit\u00e9 z\u00e1vitovkov\u00e9 zariadenie pon\u00faka najtesnej\u0161ie spojenie medzi z\u00e1vitovkou a zariaden\u00edm, a preto je ide\u00e1lne pre zdv\u00edhacie aplik\u00e1cie. Samosvorn\u00fd charakter z\u00e1vitovkov\u00e9ho zariadenia je \u010fal\u0161ou v\u00fdhodou. Ak s\u00fa z\u00e1vitovkov\u00e9 prevody dobre navrhnut\u00e9, s\u00fa vynikaj\u00face na zni\u017eovanie r\u00fdchlost\u00ed, preto\u017ee s\u00fa samosvorn\u00e9.
Pri v\u00fdbere z\u00e1vitovky je rozhoduj\u00faci po\u010det z\u00e1vitov, ktor\u00e9 z\u00e1vitovka m\u00e1. Za\u010diatok z\u00e1vitu ur\u010duje reduk\u010dn\u00fd pomer p\u00e1ru, tak\u017ee \u010d\u00edm v\u00e4\u010d\u0161\u00ed je po\u010det z\u00e1vitov, t\u00fdm v\u00e4\u010d\u0161\u00ed je pomer. To ist\u00e9 plat\u00ed pre uhly skrutkovice z\u00e1vitovky, ktor\u00e9 m\u00f4\u017eu by\u0165 pred\u013a\u017een\u00e9 o 1, dva alebo tri z\u00e1vity. Toto sa m\u00f4\u017ee l\u00ed\u0161i\u0165 medzi z\u00e1vitovkou s jedn\u00fdm z\u00e1vitom a dvojz\u00e1vitovkou a pri v\u00fdbere z\u00e1vitovky je d\u00f4le\u017eit\u00e9 zoh\u013eadni\u0165 uhol skrutkovice.
Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody sa l\u00ed\u0161ia svoj\u00edm profilom od skuto\u010dn\u00e9ho ozuben\u00e9ho kolesa. Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 prevody s\u00fa obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e9 v aplik\u00e1ci\u00e1ch, v ktor\u00fdch je hluk d\u00f4le\u017eit\u00fd. Okrem zn\u00ed\u017een\u00e9ho hluku dok\u00e1\u017eu z\u00e1vitovkov\u00e9 prevody absorbova\u0165 r\u00e1zov\u00e9 hmotnosti. Dvojhrdlov\u00e9 z\u00e1vitovkov\u00e9 zariadenie je tie\u017e zn\u00e1mou mo\u017enos\u0165ou pre mnoho r\u00f4znych druhov programov. Tieto prevody sa \u010dasto pou\u017e\u00edvaj\u00fa aj pre zdv\u00edhacie zariadenia. Ich profil zubov sa l\u00ed\u0161i od profilu skuto\u010dn\u00e9ho ozuben\u00e9ho kolesa.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-3.webp\")
<\/p>\nBronzov\u00e9 alebo hlin\u00edkov\u00e9 z\u00e1vitovkov\u00e9 hriadele<\/h2>\n
Najbe\u017enej\u0161\u00edm materi\u00e1lom pou\u017e\u00edvan\u00fdm na v\u00fdrobu z\u00e1vitovkov\u00fdch prevodov je bronz kv\u00f4li jeho fascinuj\u00facim mechanick\u00fdm vlastnostiam. Bronz je \u0161irok\u00fd pojem ozna\u010duj\u00faci r\u00f4zne zliatiny medi, ako je me\u010f-nikel a me\u010f-hlin\u00edk. Bronz sa naj\u010dastej\u0161ie vyr\u00e1ba legovan\u00edm medi s c\u00ednom a hlin\u00edkom. V niektor\u00fdch pr\u00edpadoch t\u00e1to zmes vytv\u00e1ra mosadz, ktor\u00e1 je ekvivalentn\u00fdm kovom ako bronz. Ten je v\u00fdrazne lacnej\u0161\u00ed a vhodn\u00fd pre jemn\u00e9 hmoty.
Bronzov\u00e9 z\u00e1vitovkov\u00e9 prevody maj\u00fa mnoho pozit\u00edvnych aspektov. S\u00fa v\u00fdkonn\u00e9 a odoln\u00e9 a pon\u00fakaj\u00fa vynikaj\u00facu \u017eivotnos\u0165. Na rozdiel od kovov\u00fdch z\u00e1vitovkov\u00fdch prevodov s\u00fa bronzov\u00e9 z\u00e1vitovkov\u00e9 prevody tich\u0161ie ako ich n\u00e1protivky. Tie\u017e nepotrebuj\u00fa mazanie a s\u00fa odoln\u00e9 vo\u010di kor\u00f3zii. Bronzov\u00e9 z\u00e1vitovkov\u00e9 prevody s\u00fa ob\u013e\u00faben\u00e9 u mal\u00fdch a \u013eahk\u00fdch zariaden\u00ed, preto\u017ee sa \u013eahko udr\u017eiavaj\u00fa. Viac o z\u00e1vitovkov\u00fdch prevodoch si m\u00f4\u017eete pre\u010d\u00edta\u0165 v CZPT.
Napriek tomu, \u017ee bronzov\u00e9 alebo hlin\u00edkov\u00e9 z\u00e1vitovkov\u00e9 hriadele s\u00fa najbe\u017enej\u0161ie, oba materi\u00e1ly s\u00fa rovnako vhodn\u00e9 pre r\u00f4zne programy. Bronzov\u00fd hriade\u013e sa zvy\u010dajne ozna\u010duje ako bronz, ale v skuto\u010dnosti m\u00f4\u017ee by\u0165 mosadzn\u00fd. Tradi\u010dne sa z\u00e1vitovkov\u00e9 koles\u00e1 vyr\u00e1bali z oce\u013eov\u00e9ho bronzu SAE 65. Na trh v\u0161ak boli uveden\u00e9 nov\u0161ie materi\u00e1ly. Ostatn\u00fdm preferovan\u00fdm materi\u00e1lom zost\u00e1va oce\u013eov\u00fd bronz SAE 65 (UNS C90700). Pri programoch s ve\u013ek\u00fdm objemom v\u00fdroby m\u00f4\u017eu by\u0165 \u00faspory materi\u00e1lu zna\u010dn\u00e9.
Tieto dva typy z\u00e1vitoviek s\u00fa v podstate rovnak\u00e9 vo ve\u013ekosti a stave, ale st\u00fapanie na zost\u00e1vaj\u00facich a pr\u00edslu\u0161n\u00fdch zubov\u00fdch ploch\u00e1ch sa m\u00f4\u017ee l\u00ed\u0161i\u0165. To umo\u017e\u0148uje presn\u00e9 nastavenie v\u00f4le na z\u00e1vitovke bez zmeny strednej vzdialenosti medzi z\u00e1vitovkov\u00fdmi zariadeniami. R\u00f4zne ve\u013ekosti z\u00e1vitoviek tie\u017e robia ich v\u00fdrobu a \u00fadr\u017ebu menej komplikovanou. Ak v\u0161ak chcete \u0161peci\u00e1lne mal\u00fa z\u00e1vitovku pre priemyseln\u00fd softv\u00e9r, mus\u00edte zv\u00e1\u017ei\u0165 bronz alebo hlin\u00edk.<\/p>\nV\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n
Z\u00e1vitovkov\u00e9 prevody sa be\u017ene pou\u017e\u00edvaj\u00fa v priemyseln\u00fdch programoch kv\u00f4li ich vy\u0161\u0161\u00edm prenosn\u00fdm kr\u00fatiacim momentom a ve\u013ek\u00fdm prevodov\u00fdm pomerom. V\u010faka kombin\u00e1cii tvrd\u00fdch a m\u00e4kk\u00fdch materi\u00e1lov s\u00fa ide\u00e1lne vhodn\u00e9 pre \u0161irok\u00fa \u0161k\u00e1lu aplik\u00e1ci\u00ed. Z\u00e1vitovkov\u00fd hriade\u013e je zvy\u010dajne vyroben\u00fd z kalen\u00e9ho kovu a z\u00e1vitovkov\u00e9 koleso je vyroben\u00e9 zo zliatiny medi, c\u00ednu a bronzu. Vo v\u00e4\u010d\u0161ine pr\u00edpadov je koleso miestom komunik\u00e1cie so zariaden\u00edm. Z\u00e1vitovkov\u00e9 prevody maj\u00fa tie\u017e n\u00edzke vych\u00fdlenie, preto\u017ee vysok\u00e9 vych\u00fdlenie hriade\u013ea m\u00f4\u017ee ovplyvni\u0165 presnos\u0165 prevodu a zlep\u0161i\u0165 v\u00fdkon.
\u010eal\u0161\u00edm pr\u00edstupom k ur\u010deniu priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea je pou\u017eitie ohybovej tuhosti ozubenia z\u00e1vitovkov\u00e9ho kolesa z\u00e1vislej od zubov. V\u00fdpo\u010dtom tuhosti jednotliv\u00fdch \u010dast\u00ed z\u00e1vitovkov\u00e9ho hriade\u013ea je mo\u017en\u00e9 ur\u010di\u0165 tuhos\u0165 cel\u00e9ho z\u00e1vitovkov\u00e9ho kolesa. Pribli\u017en\u00e1 poloha zubov je zn\u00e1zornen\u00e1 na obr\u00e1zku 5.
\u010eal\u0161\u00edm sp\u00f4sobom v\u00fdpo\u010dtu priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea je pou\u017eitie met\u00f3dy kone\u010dn\u00fdch prvkov (FEM). Simula\u010dn\u00fd n\u00e1stroj vyu\u017e\u00edva analytick\u00fd model z\u00e1vitovkov\u00e9ho hriade\u013ea na ur\u010denie priehybu z\u00e1vitovky. Je zalo\u017een\u00fd preva\u017ene na dvojrozmernom n\u00e1vrhu, ktor\u00fd je ove\u013ea vhodnej\u0161\u00ed na simul\u00e1ciu. Potom je potrebn\u00e9 zada\u0165 uhol sklonu z\u00e1vitovkov\u00e9ho kolesa a ozubenie na ur\u010denie maxim\u00e1lneho priehybu.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-3.webp\")
<\/p>\nMazanie z\u00e1vitovkov\u00fdch hriade\u013eov<\/h2>\n
Syntetick\u00e9 a zmie\u0161an\u00e9 miner\u00e1lne oleje s\u00fa najbe\u017enej\u0161\u00edmi mazivami pre z\u00e1vitovkov\u00e9 prevody. Tieto oleje s\u00fa formulovan\u00e9 s miner\u00e1lnym z\u00e1kladom a \u0161tyrmi a\u017e \u0161iestimi percentami syntetick\u00fdch mastn\u00fdch kysel\u00edn. Pr\u00edsady zais\u0165uj\u00face akt\u00edvny povrch dod\u00e1vaj\u00fa zmie\u0161an\u00fdm prevodov\u00fdm olejom v\u00fdnimo\u010dn\u00fa mazivos\u0165 a zabra\u0148uj\u00fa klzn\u00e9mu opotrebovaniu. Tieto oleje s\u00fa vhodn\u00e9 pre aplik\u00e1cie s vysok\u00fdmi r\u00fdchlos\u0165ami, ako s\u00fa z\u00e1vitovkov\u00e9 prevody. Syntetick\u00fd olej m\u00e1 v\u0161ak nev\u00fdhodu, \u017ee nie je kompatibiln\u00fd s polykarbon\u00e1tom a niektor\u00fdmi farbami.
Syntetick\u00e9 maziv\u00e1 s\u00fa drah\u00e9, ale m\u00f4\u017eu zlep\u0161i\u0165 \u00fa\u010dinnos\u0165 a \u017eivotnos\u0165 z\u00e1vitovkov\u00fdch prevodov. Umel\u00e9 maziv\u00e1 sa zvy\u010dajne delia na dva typy: syntetick\u00e9 oleje PAO a umel\u00e9 oleje EP. Druh\u00e9 uveden\u00e9 maj\u00fa vy\u0161\u0161\u00ed index viskozity a mo\u017eno ich pou\u017e\u00edva\u0165 pri r\u00f4znych teplot\u00e1ch. Umel\u00e9 maziv\u00e1 zvy\u010dajne obsahuj\u00fa pr\u00edsady proti opotrebeniu a EP (pr\u00edsady proti opotrebeniu).
Z\u00e1vitovkov\u00e9 prevody sa zvy\u010dajne montuj\u00fa nad alebo pod prevodovku. Spr\u00e1vne mazanie je d\u00f4le\u017eit\u00e9 pre zaistenie spr\u00e1vnej mont\u00e1\u017ee a prev\u00e1dzky. Nedostato\u010dn\u00e9 mazanie m\u00f4\u017ee \u010dasto vies\u0165 k skor\u0161ej poruche jednotky, ako sa predpokladalo. Z tohto d\u00f4vodu technik nedok\u00e1\u017ee ur\u010di\u0165 s\u00favislos\u0165 medzi nedostatkom maziva a poruchou zariadenia. Je d\u00f4le\u017eit\u00e9 dodr\u017eiava\u0165 odpor\u00fa\u010dania v\u00fdrobcu a pou\u017e\u00edva\u0165 pre prevodovku mazivo vysokej kvality.
Z\u00e1vitovkov\u00e9 pohony zni\u017euj\u00fa v\u00f4\u013eu zn\u00ed\u017een\u00edm z\u00e1beru medzi sklovinami ozuben\u00fdch kolies. V\u00f4\u013ea m\u00f4\u017ee sp\u00f4sobi\u0165 po\u0161kodenie, ak p\u00f4sobia nevyv\u00e1\u017een\u00e9 sily. Z\u00e1vitovkov\u00e9 pohony s\u00fa \u013eahk\u00e9 a odoln\u00e9, preto\u017ee maj\u00fa minim\u00e1lne pohybliv\u00e9 prvky. Okrem toho s\u00fa z\u00e1vitovkov\u00e9 pohony tich\u00e9 a bez vibr\u00e1ci\u00ed. Okrem toho ich klzn\u00fd pohyb odstra\u0148uje prebyto\u010dn\u00e9 mazivo. Konzistentn\u00fd klzn\u00fd pohyb generuje zna\u010dn\u00e9 mno\u017estvo tepla, a preto je vynikaj\u00face mazanie nevyhnutn\u00e9.
Oleje s vy\u0161\u0161ou pevnos\u0165ou filmu a v\u00fdnimo\u010dnou pri\u013enavos\u0165ou s\u00fa vynikaj\u00face na mazanie z\u00e1vitovkov\u00fdch prevodov. Niektor\u00e9 z t\u00fdchto olejov obsahuj\u00fa s\u00edru, ktor\u00e1 m\u00f4\u017ee po\u0161kodi\u0165 bronzov\u00e9 \u010dasti. Aby ste sa tomu vyhli, je nevyhnutn\u00e9 pou\u017ei\u0165 mazivo s vysokou pevnos\u0165ou filmu a zabra\u0148uje vzniku nerovnost\u00ed pri zv\u00e1ran\u00ed. Ide\u00e1lne mazivo pre z\u00e1vitovkov\u00e9 prevody je tak\u00e9, ktor\u00e9 poskytuje v\u00fdnimo\u010dn\u00fa pevnos\u0165 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":"