{"id":439,"date":"2024-06-05T10:15:50","date_gmt":"2024-06-05T02:15:50","guid":{"rendered":"https:\/\/www.cmecsteel.com\/?post_type=products&#038;p=439"},"modified":"2024-08-02T11:17:51","modified_gmt":"2024-08-02T03:17:51","slug":"gear","status":"publish","type":"products","link":"https:\/\/www.cmecsteel.com\/cs\/products\/gear\/","title":{"rendered":"Vysoce v\u00fdkonn\u00e9 p\u0159evody \u0158e\u0161en\u00ed probl\u00e9m\u016f s efektivitou ve v\u00fdrob\u011b"},"content":{"rendered":"<p><span>Specifikace produktu<\/span><\/p>\n<p><span>Materi\u00e1l: Vysokopevnostn\u00ed legovan\u00e1 ocel<\/span><\/p>\n<p><span>Typ povrchov\u00e9 \u00fapravy: Antikorozn\u00ed povlak<\/span><\/p>\n<p><span>Rozsah tolerance: \u00b10,01 mm<\/span><\/p>\n<p><span>Zp\u016fsob zpracov\u00e1n\u00ed: P\u0159esn\u00e9 kov\u00e1n\u00ed a technologie brou\u0161en\u00ed ozuben\u00fdch kol<\/span><\/p>\n<p><span>Kontrola kvality: Kontrola sou\u0159adnicov\u00fdch m\u011b\u0159ic\u00edch p\u0159\u00edstroj\u016f<\/span><\/p>\n<p>Ozuben\u00fd p\u0159evod je mechanick\u00fd p\u0159evod, kter\u00fd vyu\u017e\u00edv\u00e1 zuby dvou ozuben\u00fdch kol k vz\u00e1jemn\u00e9mu z\u00e1b\u011bru pro p\u0159enos v\u00fdkonu a pohybu. Mezi v\u0161emi mechanick\u00fdmi p\u0159evody je ozuben\u00fd p\u0159evod \u0161iroce pou\u017e\u00edv\u00e1n a lze jej pou\u017e\u00edt k p\u0159enosu pohybu a v\u00fdkonu mezi dv\u011bma h\u0159\u00eddeli, kter\u00e9 nejsou od sebe vzd\u00e1leny.<br \/>\nCharakteristiky p\u0159evodu ozuben\u00fdch kol:<br \/>\n- Vysok\u00e1 \u00fa\u010dinnost. Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdmi mechanick\u00fdmi p\u0159evodovkami je \u00fa\u010dinnost p\u0159evodu ozuben\u00fdmi koly nejvy\u0161\u0161\u00ed a \u00fa\u010dinnost uzav\u0159en\u00e9ho p\u0159evodu je 96%~99%, co\u017e m\u00e1 velk\u00fd ekonomick\u00fd v\u00fdznam pro p\u0159enos velk\u00e9ho v\u00fdkonu;<br \/>\n- Kompaktn\u00ed konstrukce, men\u0161\u00ed prostor ne\u017e u \u0159emenov\u00e9ho a \u0159et\u011bzov\u00e9ho p\u0159evodu;<br \/>\n- Stabiln\u00ed p\u0159enosov\u00fd pom\u011br, kter\u00fd je \u010dasto z\u00e1kladn\u00edm po\u017eadavkem na p\u0159enosov\u00fd v\u00fdkon. Pr\u00e1v\u011b kv\u016fli t\u00e9to vlastnosti je ozuben\u00fd p\u0159evod hojn\u011b vyu\u017e\u00edv\u00e1n;<br \/>\n- Spolehliv\u00fd provoz a dlouh\u00e1 \u017eivotnost. P\u0159evodovka se spr\u00e1vnou a rozumnou konstrukc\u00ed a v\u00fdrobou a dobr\u00fdm pou\u017e\u00edv\u00e1n\u00edm a \u00fadr\u017ebou je velmi spolehliv\u00e1 a m\u016f\u017ee vydr\u017eet a\u017e 10 a\u017e 20 let, co\u017e je nesrovnateln\u00e9 s jin\u00fdmi mechanick\u00fdmi p\u0159evodovkami. To je d\u016fle\u017eit\u00e9 zejm\u00e9na pro vozidla a stroje pracuj\u00edc\u00ed v dolech;<br \/>\nP\u0159esnost v\u00fdroby a mont\u00e1\u017ee p\u0159evodovky je v\u0161ak vysok\u00e1, cena je pom\u011brn\u011b vysok\u00e1 a nen\u00ed vhodn\u00e1 pro p\u0159\u00edpady, kdy je p\u0159enosov\u00e1 vzd\u00e1lenost p\u0159\u00edli\u0161 velk\u00e1.<br \/>\nKlasifikace p\u0159evodovky:<br \/>\nPodle tvaru ozuben\u00e9ho kola lze p\u0159evody rozd\u011blit na v\u00e1lcov\u00e9, ku\u017eelov\u00e9, nekruhov\u00e9, h\u0159ebenov\u00e9 a \u0161nekov\u00e9.<br \/>\nV\u00e1lcov\u00fd p\u0159evod<br \/>\nP\u0159evodovka slou\u017e\u00edc\u00ed k p\u0159enosu v\u00fdkonu a pohybu mezi rovnob\u011b\u017en\u00fdmi osami. Podle vz\u00e1jemn\u00e9ho vztahu mezi zuby ozuben\u00e9ho kola a osou ozuben\u00e9ho kola lze v\u00e1lcov\u00e9 p\u0159evody rozd\u011blit na t\u0159i typy: p\u0159evody s \u010deln\u00edm ozuben\u00edm, p\u0159evody se \u0161ikm\u00fdm ozuben\u00edm a p\u0159evody s rybinov\u00fdm ozuben\u00edm.<br \/>\nV\u00e1lcov\u00fd p\u0159evod m\u00e1 \u0161irok\u00fd rozsah p\u0159enosov\u00e9ho v\u00fdkonu a rychlosti, p\u0159i\u010dem\u017e v\u00fdkon se pohybuje od m\u00e9n\u011b ne\u017e jedn\u00e9 tis\u00edciny wattu a\u017e po 100 000 kilowatt\u016f a rychlost od extr\u00e9mn\u011b n\u00edzk\u00e9 a\u017e po 300 metr\u016f za sekundu.<br \/>\nCharakteristiky ozuben\u00ed Z procesu tvorby povrchu profilu zubu je patrn\u00e9, \u017ee p\u0159i ozuben\u00ed evolventn\u00edho ozuben\u00e9ho kola je sty\u010dn\u00e1 \u010d\u00e1ra povrchu profilu zubu p\u0159\u00edmka rovnob\u011b\u017en\u00e1 s osou. B\u011bhem procesu zasek\u00e1v\u00e1n\u00ed cel\u00e1 \u0161\u00ed\u0159ka zubu vstupuje a vystupuje ze zasek\u00e1v\u00e1n\u00ed sou\u010dasn\u011b a s\u00edla na zuby ozuben\u00e9ho kola se tak\u00e9 n\u00e1hle p\u0159id\u00e1v\u00e1 nebo ub\u00edr\u00e1, tak\u017ee stabilita p\u0159enosu je \u0161patn\u00e1 a n\u00e1razy a hluk jsou velk\u00e9.<br \/>\nKu\u017eelov\u00fd p\u0159evod<br \/>\nKu\u017eelov\u00fd p\u0159evod je p\u0159evod mezi k\u0159\u00ed\u017e\u00edc\u00edmi se osami slo\u017een\u00fd z dvojice ku\u017eelov\u00fdch kol, zn\u00e1m\u00fd tak\u00e9 jako ku\u017eelov\u00fd p\u0159evod. Podle tvaru linie zub\u016f lze ku\u017eelo\u010deln\u00ed p\u0159evody rozd\u011blit na p\u0159evody s \u010deln\u00edm ku\u017eelo\u010deln\u00edm ozuben\u00edm, p\u0159evody se \u0161ikm\u00fdm ku\u017eelo\u010deln\u00edm ozuben\u00edm a p\u0159evody se zak\u0159iven\u00fdm ku\u017eelo\u010deln\u00edm ozuben\u00edm, mezi nimi\u017e se \u0161iroce pou\u017e\u00edvaj\u00ed \u010deln\u00ed a zak\u0159iven\u00e9 ozuben\u00ed.<\/p>\n<p>Nekruhov\u00fd p\u0159evod<br \/>\nOzna\u010duje p\u0159evodovku, u n\u00ed\u017e rozte\u010dn\u00e1 plocha alespo\u0148 jednoho ozuben\u00e9ho kola v p\u0159evodovce nen\u00ed rotuj\u00edc\u00ed plochou.<br \/>\nRackov\u00e1 p\u0159evodovka<br \/>\nKonstrukce p\u0159evodovky z ozuben\u00e9ho kola a ozuben\u00e9ho h\u0159ebene. Ozuben\u00e9 kolo se d\u011bl\u00ed na \u010deln\u00ed ozuben\u00e9 kolo a \u0161ikm\u00e9 ozuben\u00e9 kolo, kter\u00e9 se pou\u017e\u00edvaj\u00ed v p\u00e1rech s \u010deln\u00edm v\u00e1lcov\u00fdm ozuben\u00fdm kolem a \u0161ikm\u00fdm v\u00e1lcov\u00fdm ozuben\u00fdm kolem; profil zubu ozuben\u00e9ho kola je p\u0159\u00edmka, nikoliv evoluta (je to rovina pro povrch zubu), co\u017e odpov\u00edd\u00e1 v\u00e1lcov\u00e9mu ozuben\u00e9mu kolu s nekone\u010dn\u00fdm polom\u011brem rozte\u010dn\u00e9 kru\u017enice.<br \/>\nP\u0159enos \u010derv\u016f<br \/>\nJedn\u00e1 se o p\u0159enos, kter\u00fd p\u0159en\u00e1\u0161\u00ed pohyb a v\u00fdkon mezi dv\u011bma osami prolo\u017een\u00fdmi v prostoru. \u00dahel mezi ob\u011bma osami m\u016f\u017ee m\u00edt libovolnou hodnotu, b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 90\u00b0.<br \/>\n\u0160nekov\u00fd p\u0159evod se skl\u00e1d\u00e1 ze \u0161neku a \u0161nekov\u00e9ho kola, p\u0159i\u010dem\u017e \u0161nek je zpravidla aktivn\u00ed \u010d\u00e1st\u00ed. Stejn\u011b jako nit\u011b mohou b\u00fdt \u0161neky pravoto\u010div\u00e9 nebo levoto\u010div\u00e9, resp. se naz\u00fdvaj\u00ed pravoto\u010div\u00e9 \u0161neky a levoto\u010div\u00e9 \u0161neky. \u0160nek s pouze jednou spir\u00e1lovou lini\u00ed se naz\u00fdv\u00e1 jednokotou\u010dov\u00fd \u0161nek, to znamen\u00e1, \u017ee p\u0159i ot\u00e1\u010den\u00ed jednoho kola se \u0161nek ot\u00e1\u010d\u00ed o jeden zub. Pokud jsou na \u0161neku dv\u011b spir\u00e1lov\u00e9 \u010d\u00e1ry, naz\u00fdv\u00e1 se \u0161nek s dvojit\u00fdm startem, to znamen\u00e1, \u017ee \u0161nek ot\u00e1\u010d\u00ed jedn\u00edm kruhem, kdy\u017e \u0161nek ot\u00e1\u010d\u00ed dv\u011bma zuby.<br \/>\nPodle k\u0159ivky profilu zub\u016f ozuben\u00e9ho kola je lze rozd\u011blit na evolventn\u00ed ozuben\u00fd p\u0159evod, cykloidn\u00ed ozuben\u00fd p\u0159evod a p\u0159evod s kruhov\u00fdm obloukem. P\u0159evod slo\u017een\u00fd z v\u00edce ne\u017e dvou p\u0159evodov\u00fdch stup\u0148\u016f se naz\u00fdv\u00e1 p\u0159evodovka. Podle toho, zda jsou v p\u0159evodov\u00e9m \u00fastroj\u00ed ozuben\u00e1 kola s axi\u00e1ln\u00edm pohybem, lze p\u0159evody rozd\u011blit na b\u011b\u017en\u00e9 p\u0159evody a planetov\u00e9 p\u0159evody. Ozuben\u00e1 kola s axi\u00e1ln\u00edm pohybem v p\u0159evodov\u00e9m soukol\u00ed se naz\u00fdvaj\u00ed planetov\u00e9 p\u0159evody.<\/p>\n<p><span> Obsah a po\u017eadavky na proces obr\u00e1b\u011bn\u00ed v\u00e1lcov\u00fdch ozuben\u00fdch kol<br \/>\nProces obr\u00e1b\u011bn\u00ed v\u00e1lcov\u00fdch ozuben\u00fdch kol obecn\u011b zahrnuje n\u00e1sleduj\u00edc\u00ed \u010dinnosti: obr\u00e1b\u011bn\u00ed polotovaru ozuben\u00e9ho kola, obr\u00e1b\u011bn\u00ed povrchu zub\u016f, proces tepeln\u00e9ho zpracov\u00e1n\u00ed a p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed povrchu zub\u016f. P\u0159i formulov\u00e1n\u00ed proces\u016f se \u010dasto p\u0159ij\u00edmaj\u00ed r\u016fzn\u00e9 procesn\u00ed pl\u00e1ny vzhledem k rozd\u00edl\u016fm ve struktu\u0159e ozuben\u00fdch kol, \u00farovni p\u0159esnosti, v\u00fdrobn\u00ed d\u00e1vce a v\u00fdrobn\u00edm prost\u0159ed\u00ed.<br \/>\nProces formulov\u00e1n\u00ed technologie obr\u00e1b\u011bn\u00ed ozuben\u00fdch kol lze zhruba rozd\u011blit do n\u00e1sleduj\u00edc\u00edch f\u00e1z\u00ed:<br \/>\n1) Tvorba polotovar\u016f ozuben\u00fdch kol: v\u00fdkovky, ty\u010de nebo odlitky;<br \/>\n2) Hrub\u00e9 obr\u00e1b\u011bn\u00ed: od\u0159\u00edznut\u00ed zna\u010dn\u00e9 \u010d\u00e1sti okraje;<br \/>\n3) Polop\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed: soustru\u017een\u00ed, v\u00e1lcov\u00e1n\u00ed a tvarov\u00e1n\u00ed ozuben\u00fdch kol;<br \/>\n4) Tepeln\u00e9 zpracov\u00e1n\u00ed: kalen\u00ed a popou\u0161t\u011bn\u00ed, nauhli\u010dov\u00e1n\u00ed a kalen\u00ed, vysokofrekven\u010dn\u00ed induk\u010dn\u00ed oh\u0159ev a kalen\u00ed povrchu zub\u016f atd.<br \/>\n5) P\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed: p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed benchmarku, p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed profilu zubu<br \/>\nAnal\u00fdza technologick\u00e9ho procesu zpracov\u00e1n\u00ed ozuben\u00fdch kol<br \/>\n1. V\u00fdb\u011br referen\u010dn\u00edch hodnot<br \/>\nV\u00fdb\u011br m\u011b\u0159\u00edtek pro obr\u00e1b\u011bn\u00ed ozuben\u00fdch kol se \u010dasto li\u0161\u00ed v z\u00e1vislosti na konstruk\u010dn\u00edm tvaru ozuben\u00fdch kol. U ozuben\u00fdch kol s h\u0159\u00eddeli se v\u011bt\u0161inou pou\u017e\u00edv\u00e1 polohov\u00e1n\u00ed vrcholov\u00fdch otvor\u016f; u dut\u00e9ho h\u0159\u00eddele se po vyvrt\u00e1n\u00ed st\u0159edov\u00e9ho vnit\u0159n\u00edho otvoru polohuje se sklon\u011bnou rovinou obou koncov\u00fdch otvor\u016f; p\u0159i velk\u00e9m otvoru se pou\u017e\u00edv\u00e1 ku\u017eelov\u00e1 z\u00e1tka. P\u0159esnost vrcholov\u00e9ho polohov\u00e1n\u00ed je vysok\u00e1 a lze j\u00edm dos\u00e1hnout p\u0159ekryt\u00ed a rovnom\u011brnosti m\u011b\u0159\u00edtka. Pro obr\u00e1b\u011bn\u00ed d\u011brovan\u00fdch ozuben\u00fdch kol na povrchu zub\u016f se \u010dasto pou\u017e\u00edvaj\u00ed n\u00e1sleduj\u00edc\u00ed dv\u011b metody polohov\u00e1n\u00ed a up\u00edn\u00e1n\u00ed.<br \/>\n(1) Metoda polohov\u00e1n\u00ed vnit\u0159n\u00edho otvoru a \u010deln\u00ed plochy je zalo\u017eena na polohov\u00e1n\u00ed vnit\u0159n\u00edho otvoru obrobku, ur\u010den\u00ed polohy a n\u00e1sledn\u00e9m pou\u017eit\u00ed \u010deln\u00ed plochy jako referen\u010dn\u00edho bodu pro axi\u00e1ln\u00ed polohov\u00e1n\u00ed a upnut\u00ed k \u010deln\u00ed plo\u0161e. T\u00edm lze dos\u00e1hnout shody polohovac\u00ed reference, konstruk\u010dn\u00ed reference, mont\u00e1\u017en\u00ed reference a m\u011b\u0159ic\u00ed reference s vysokou p\u0159esnost\u00ed polohov\u00e1n\u00ed a vhodnost\u00ed pro hromadnou v\u00fdrobu. Na v\u00fdrobn\u00ed p\u0159esnost p\u0159\u00edpravku jsou v\u0161ak kladeny vysok\u00e9 po\u017eadavky.<br \/>\n(2) Pokud je v\u016fle mezi obrobkem a intenzifika\u010dn\u00edm v\u0159etenem velk\u00e1, pou\u017eijte \u010d\u00edseln\u00edkov\u00fd m\u011b\u0159ic\u00ed p\u0159\u00edstroj ke korekci vn\u011bj\u0161\u00edho kruhu pro ur\u010den\u00ed st\u0159edov\u00e9 polohy a prove\u010fte axi\u00e1ln\u00ed polohov\u00e1n\u00ed na \u010deln\u00ed plo\u0161e a upn\u011bte z druh\u00e9 \u010deln\u00ed plochy. Tato metoda polohov\u00e1n\u00ed m\u00e1 n\u00edzkou produktivitu, proto\u017ee ka\u017ed\u00fd obrobek je t\u0159eba kalibrovat; Z\u00e1rove\u0148 jsou kladeny vysok\u00e9 po\u017eadavky na souosost vnit\u0159n\u00edch a vn\u011bj\u0161\u00edch kru\u017enic polotovaru ozuben\u00e9ho kola, zat\u00edmco na p\u0159esnost upnut\u00ed jsou kladeny n\u00edzk\u00e9 po\u017eadavky, tak\u017ee je vhodn\u00e1 pro kusovou a malos\u00e9riovou v\u00fdrobu.<br \/>\nSouhrnn\u011b lze \u0159\u00edci, \u017ee pro sn\u00ed\u017een\u00ed chyb polohov\u00e1n\u00ed a zv\u00fd\u0161en\u00ed p\u0159esnosti obr\u00e1b\u011bn\u00ed ozuben\u00fdch kol je t\u0159eba p\u0159i obr\u00e1b\u011bn\u00ed splnit n\u00e1sleduj\u00edc\u00ed po\u017eadavky:<br \/>\n1) M\u011bli bychom zvolit jednotnou metodu ur\u010dov\u00e1n\u00ed polohy s p\u0159ekr\u00fdvaj\u00edc\u00edmi se referen\u010dn\u00edmi hodnotami;<br \/>\n2) P\u0159i um\u00edst\u011bn\u00ed vnit\u0159n\u00edho otvoru je t\u0159eba co nejv\u00edce minimalizovat mezeru pro ulo\u017een\u00ed;<br \/>\n3) \u010celn\u00ed plocha polohovac\u00edho otvoru a polohovac\u00ed otvor nebo vn\u011bj\u0161\u00ed kruh by m\u011bly b\u00fdt opracov\u00e1ny v jednom up\u00ednac\u00edm procesu, aby byly zaji\u0161t\u011bny po\u017eadavky na vertikalitu.<br \/>\n2. Zpracov\u00e1n\u00ed polotovar\u016f ozuben\u00fdch kol<br \/>\nObr\u00e1b\u011bn\u00ed polotovaru ozuben\u00e9ho kola p\u0159ed obr\u00e1b\u011bn\u00edm povrchu zub\u016f hraje velmi d\u016fle\u017eitou roli v cel\u00e9m procesu obr\u00e1b\u011bn\u00ed ozuben\u00e9ho kola. Vzhledem k tomu, \u017ee v t\u00e9to f\u00e1zi mus\u00ed b\u00fdt zpracov\u00e1n etalon pou\u017e\u00edvan\u00fd pro opracov\u00e1n\u00ed povrchu zub\u016f a kontrolu a pod\u00edl pracovn\u00edch hodin na opracov\u00e1n\u00ed polotovar\u016f ozuben\u00fdch kol je pom\u011brn\u011b velk\u00fd, mus\u00ed se jak zv\u00fd\u0161en\u00ed produktivity, tak zaji\u0161t\u011bn\u00ed kvality opracov\u00e1n\u00ed ozuben\u00fdch kol p\u0159ikl\u00e1dat v\u00fdznam opracov\u00e1n\u00ed polotovar\u016f ozuben\u00fdch kol.<br \/>\nPokud je v technick\u00fdch po\u017eadavc\u00edch v\u00fdkresu ozuben\u00e9ho kola uvedeno, \u017ee se k m\u011b\u0159en\u00ed bo\u010dn\u00ed v\u016fle zubu m\u00e1 pou\u017e\u00edt zten\u010den\u00ed tlou\u0161\u0165ky zubu vybran\u00e9 pomoc\u00ed indexovac\u00edho kruhu, je t\u0159eba v\u011bnovat pozornost po\u017eadavk\u016fm na p\u0159esnost horn\u00edho kruhu zubu, proto\u017ee zji\u0161\u0165ov\u00e1n\u00ed tlou\u0161\u0165ky zubu je zalo\u017eeno na horn\u00edm kruhu zubu jako m\u011b\u0159\u00edc\u00edm m\u011b\u0159\u00edtku. N\u00edzk\u00e1 p\u0159esnost vrcholov\u00e9 kru\u017enice zubu nevyhnuteln\u011b zp\u016fsob\u00ed, \u017ee nam\u011b\u0159en\u00e1 tlou\u0161\u0165ka zubu nebude schopna p\u0159esn\u011b odr\u00e1\u017eet velikost bo\u010dn\u00ed v\u016fle zubu. Proto je t\u0159eba p\u0159i tomto procesu obr\u00e1b\u011bn\u00ed upozornit na n\u00e1sleduj\u00edc\u00ed t\u0159i probl\u00e9my:<br \/>\n1) P\u0159i pou\u017eit\u00ed kru\u017enice hrotu zubu jako referen\u010dn\u00edho bodu m\u011b\u0159en\u00ed je t\u0159eba p\u0159\u00edsn\u011b kontrolovat rozm\u011brovou p\u0159esnost kru\u017enice hrotu zubu;<br \/>\n2) Zajist\u011bte svislost mezi koncovou plochou pro polohov\u00e1n\u00ed a polohovac\u00edm otvorem nebo vn\u011bj\u0161\u00edm kruhem;<br \/>\n3) Zlep\u0161en\u00ed p\u0159esnosti v\u00fdroby vnit\u0159n\u00edho otvoru ozuben\u00e9ho kola a sn\u00ed\u017een\u00ed v\u016fle v ulo\u017een\u00ed s v\u0159etenem up\u00ednac\u00edho p\u0159\u00edpravku;<br \/>\n3. Tvar zubu a obr\u00e1b\u011bn\u00ed konc\u016f zubu<br \/>\nObr\u00e1b\u011bn\u00ed profilu ozuben\u00e9ho kola je kl\u00ed\u010dem k obr\u00e1b\u011bn\u00ed ozuben\u00fdch kol a volba jeho sch\u00e9matu z\u00e1vis\u00ed na r\u016fzn\u00fdch faktorech, jako jsou podm\u00ednky za\u0159\u00edzen\u00ed, \u00farove\u0148 p\u0159esnosti ozuben\u00ed, drsnost povrchu, tvrdost atd. B\u011b\u017en\u011b pou\u017e\u00edvan\u00e1 sch\u00e9mata profilov\u00e9ho obr\u00e1b\u011bn\u00ed zub\u016f byla vysv\u011btlena v p\u0159edchoz\u00ed \u010d\u00e1sti a nebudeme se jimi zde zab\u00fdvat.<br \/>\nObr\u00e1b\u011bn\u00ed konc\u016f zub\u016f ozuben\u00fdch kol lze prov\u00e9st zaoblen\u00edm, zkosen\u00edm, sra\u017een\u00edm a odjehlen\u00edm. Jak je zn\u00e1zorn\u011bno na obr\u00e1zc\u00edch 9-13. Ozuben\u00e1 kola, kter\u00e1 byla zkosena a za\u0161pi\u010dat\u011bna, jsou n\u00e1chyln\u00e1 k zasek\u00e1v\u00e1n\u00ed p\u0159i \u0159azen\u00ed, co\u017e sni\u017euje n\u00e1raz. F\u00e1zov\u00e1n\u00edm lze odstranit ostr\u00e9 rohy a ot\u0159epy na konci zub\u016f. P\u0159i zaoblov\u00e1n\u00ed se fr\u00e9za ot\u00e1\u010d\u00ed a k\u00fdv\u00e1 pod\u00e9l oblouku. Po opracov\u00e1n\u00ed jednoho zubu se obrobek vzdaluje od fr\u00e9zy a po indexaci se rychle p\u0159ibli\u017euje ke konci dal\u0161\u00edho zubu.<br \/>\nObr\u00e1b\u011bn\u00ed konc\u016f zub\u016f mus\u00ed b\u00fdt provedeno p\u0159ed kalen\u00edm, obvykle po v\u00e1lcov\u00e1n\u00ed (vlo\u017een\u00ed) zub\u016f a p\u0159ed ohoblov\u00e1n\u00edm.<br \/>\n4. Po\u017eadavky na tepeln\u00e9 zpracov\u00e1n\u00ed p\u0159i zpracov\u00e1n\u00ed kol<br \/>\nV procesu obr\u00e1b\u011bn\u00ed ozuben\u00fdch kol je velmi d\u016fle\u017eit\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed polohy procesu tepeln\u00e9ho zpracov\u00e1n\u00ed, kter\u00e9 p\u0159\u00edmo ovliv\u0148uje mechanick\u00e9 vlastnosti a \u0159ezn\u00e9 schopnosti ozuben\u00fdch kol. Obecn\u011b se p\u0159i obr\u00e1b\u011bn\u00ed ozuben\u00fdch kol prov\u00e1d\u011bj\u00ed dva procesy tepeln\u00e9ho zpracov\u00e1n\u00ed, a to tepeln\u00e9 zpracov\u00e1n\u00ed polotovaru a tepeln\u00e9 zpracov\u00e1n\u00ed profilu zubu.<br \/>\n<\/span><\/p>\n<p><strong><span>Kontaktn\u00ed informace pro dotazy t\u00fdkaj\u00edc\u00ed se vybaven\u00ed<\/span><\/strong><\/p>\n<p><span>Dal\u0161\u00ed informace o <strong>Za\u0159\u00edzen\u00ed <\/strong>nebo z\u00edskat \u0159e\u0161en\u00ed na m\u00edru, kontaktujte n\u00e1s:<\/span><\/p>\n<ul>\n<li><strong><span>Kontaktn\u00ed osoba<\/span><\/strong><span>: Frank<\/span><\/li>\n<li><strong><span>Tel<\/span><\/strong><span>: 86-510-82305188-8060<\/span><\/li>\n<li><strong><span>Mobiln\u00ed<\/span><\/strong><span>: 86-18605101203<\/span><\/li>\n<li><strong><span>Mail<\/span><\/strong><span>: frankgu@cmecwuxi.com<\/span><\/li>\n<li><strong><span>Adresa<\/span><\/strong><span>: 15-16F, budova A10, \u010d. 777, JianZhu West Road, Binhu District, Wuxi, Jiangsu, 214072. P.R. China<\/span><\/li>\n<\/ul>\n<p><span>T\u011b\u0161\u00edme se na spolupr\u00e1ci s v\u00e1mi a na poskytov\u00e1n\u00ed spolehliv\u00e9 podpory a slu\u017eeb pro va\u0161e podnik\u00e1n\u00ed.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Ozuben\u00e9 kolo je hlavn\u00edm produktem spole\u010dnosti CHINA MACHINERY ENGINEERING WUXI CO., LTD. Jedn\u00e1 se o kl\u00ed\u010dov\u00fd v\u00fdrobek \u0161iroce pou\u017e\u00edvan\u00fd v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch a aplika\u010dn\u00edch sc\u00e9n\u00e1\u0159\u00edch, jako je v\u00fdroba automobil\u016f, t\u011b\u017ek\u00e9 stroj\u00edrenstv\u00ed a leteck\u00fd pr\u016fmysl, p\u0159edev\u0161\u00edm k dosa\u017een\u00ed mnoha praktick\u00fdch funkc\u00ed, jako je p\u0159enos v\u00fdkonu, p\u0159esn\u00fd pohyb a efektivn\u00ed provoz.<\/p>","protected":false},"featured_media":440,"template":"","adweb_product_categories":[55],"adweb_product_tags":[283,82,287,288,286,285,284],"gallery":[440],"order":"0","acf":[],"_links":{"self":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/adweb_products\/439"}],"collection":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/media\/440"}],"wp:attachment":[{"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/media?parent=439"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/adweb_product_categories?post=439"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.cmecsteel.com\/cs\/wp-json\/wp\/v2\/adweb_product_tags?post=439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}