{"id":1914,"date":"2026-04-09T05:32:25","date_gmt":"2026-04-09T05:32:25","guid":{"rendered":"https:\/\/wormwheelgear.top\/?p=1914"},"modified":"2026-04-09T05:32:25","modified_gmt":"2026-04-09T05:32:25","slug":"how-to-specify-a-worm-gear-the-complete-engineers-checklist","status":"publish","type":"post","link":"https:\/\/wormwheelgear.top\/sk\/how-to-specify-a-worm-gear-the-complete-engineers-checklist\/","title":{"rendered":"How to Specify a Worm Gear \u2014 The Complete Engineer’s Checklist"},"content":{"rendered":"
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S\u00e9ria znalost\u00ed \u00b7 \u0160pecifik\u00e1cia z\u00e1vitovkov\u00e9ho prevodu<\/p>\n

Ako na to \u0160pecifikova\u0165<\/span> Z\u00e1vitovkov\u00fd prevod \u2013 kompletn\u00fd kontroln\u00fd zoznam pre in\u017einiera<\/h1>\n

10 parametrov, ktor\u00e9 mus\u00edte definova\u0165 pred dokon\u010den\u00edm \u0161pecifik\u00e1cie z\u00e1vitovkov\u00e9ho prevodu \u2013 v spr\u00e1vnom porad\u00ed s v\u00fdpo\u010dtom za ka\u017ed\u00fdm z nich \u2013 plus kontroln\u00fd zoznam na vytla\u010denie, ktor\u00fd vygeneruje potvrden\u00fa cenov\u00fa ponuku do jedn\u00e9ho pracovn\u00e9ho d\u0148a.<\/p>\n

10-parametrov\u00fd r\u00e1mec<\/span>
\nPracovan\u00fd pr\u00edklad<\/span>
\nKontroln\u00fd zoznam na vytla\u010denie<\/span><\/div>\n<\/div>\n
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\"Worm<\/p>\n<\/div>\n<\/section>\n

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\u2699 Korea Ever-Power Worm Gear Co., Ltd\ud83d\udccd Ansan-si, Gyeonggi-do, K\u00f3rea\ud83d\udce7 sales@wormwheelgear.top<\/div>\n<\/div>\n
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Pre\u010do \u201ePotrebujem z\u00e1vitovkov\u00fd prevod\u201c nikdy nesta\u010d\u00ed<\/h2>\n

Ka\u017ed\u00fd dopyt oh\u013eadom z\u00e1vitovkov\u00e9ho prevodu, ktor\u00fd pr\u00edde do Korea Ever-Power, je sprev\u00e1dzan\u00fd rovnak\u00fdm s\u00faborom ot\u00e1zok. Nie preto, \u017ee by odpovede boli \u0165a\u017ek\u00e9 \u2013 preto\u017ee v\u00e4\u010d\u0161ina dopytov ich vynech\u00e1va. Ch\u00fdbaj\u00face parametre oneskoruj\u00fa cenov\u00fa ponuku o jeden kolo za ka\u017ed\u00fa medzeru. \u0160pecifik\u00e1cia so v\u0161etk\u00fdmi 10 potvrden\u00fdmi parametrami dostane cenov\u00fa ponuku do jedn\u00e9ho pracovn\u00e9ho d\u0148a. \u0160pecifik\u00e1cia s tromi parametrami m\u00f4\u017ee vy\u017eadova\u0165 t\u00fd\u017ede\u0148 v\u00fdmeny objasnen\u00ed, k\u00fdm bude \u0161pecifik\u00e1cia dostato\u010dne spo\u013eahliv\u00e1 na stanovenie ceny \u2013 a tento t\u00fd\u017ede\u0148 je \u010dasto kritickou s\u00fa\u010das\u0165ou programu v\u00fdvoja stroja.<\/p>\n

T\u00fdchto 10 parametrov nie je \u013eubovo\u013en\u00fdch. Riadia sa logickou postupnos\u0165ou: ka\u017ed\u00fd z nich obmedzuje mo\u017enosti dostupn\u00e9 pre nasleduj\u00faci. Za\u010dnite s prevodov\u00fdm pomerom a m\u00f4\u017eete ur\u010di\u0165 po\u010det \u0161tartov. Po\u010det \u0161tartov ur\u010duje \u00fa\u010dinnos\u0165, ktor\u00e1 ovplyv\u0148uje rozpo\u010det kr\u00fatiaceho momentu. Kr\u00fatiaci moment ur\u010duje modul. Modul a prevodov\u00fd pomer spolu ur\u010duj\u00fa stredov\u00fa vzdialenos\u0165. Stredov\u00e1 vzdialenos\u0165 je to, \u010do mus\u00ed puzdro poja\u0165. V\u0161etko vypl\u00fdva z prv\u00e9ho parametra: po\u017eadovan\u00e9ho prevodov\u00e9ho pomeru. Spr\u00e1vne poradie predch\u00e1dza naj\u010dastej\u0161ej chybe pri \u0161pecifik\u00e1cii \u2013 v\u00fdberu modulu a n\u00e1sledn\u00e9mu zisteniu, \u017ee koliduje s dostupn\u00fdm priestorom v puzdre.<\/p>\n

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10 parametrov v porad\u00ed:<\/p>\n

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  1. Prevodov\u00fd pomer i<\/li>\n
  2. Po\u010det za\u010diatkov z1<\/li>\n
  3. Modul m<\/li>\n
  4. V\u00fdstupn\u00fd kr\u00fatiaci moment T2<\/li>\n
  5. Stredov\u00e1 vzdialenos\u0165 a<\/li>\n
  6. Ulo\u017eenie otvoru a hriade\u013ea<\/li>\n
  7. K\u013e\u00fa\u010dov\u00e1 dr\u00e1\u017eka<\/li>\n
  8. Materi\u00e1l a trieda za\u0165a\u017eenia<\/li>\n
  9. Trieda presnosti<\/li>\n
  10. Dokumenta\u010dn\u00fd bal\u00edk<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
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    10 parametrov \u0161pecifik\u00e1cie \u2013 \u010do ka\u017ed\u00fd z nich vy\u017eaduje a pre\u010do<\/h2>\n
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    01<\/span>
    \nPrevodov\u00fd pomer i = n\u2081 \u00f7 n\u2082<\/span><\/div>\n

    Za\u010dnite s ot\u00e1\u010dkami motora (n\u2081) a po\u017eadovan\u00fdmi ot\u00e1\u010dkami v\u00fdstupn\u00e9ho hriade\u013ea (n\u2082). Pomer i = n\u2081 \u00f7 n\u2082 je prim\u00e1rnym kon\u0161truk\u010dn\u00fdm vstupom \u2013 v\u0161etko ostatn\u00e9 z neho vypl\u00fdva. 4-p\u00f3lov\u00fd motor s ot\u00e1\u010dkami 1450 ot.\/min. poh\u00e1\u0148aj\u00faci hriade\u013e, ktor\u00fd sa mus\u00ed ot\u00e1\u010da\u0165 r\u00fdchlos\u0165ou 29 ot.\/min., vy\u017eaduje i = 50:1. V\u017edy najprv vypo\u010d\u00edtajte presn\u00fd po\u017eadovan\u00fd pomer a potom vyberte najbli\u017e\u0161\u00ed \u0161tandardn\u00fd katal\u00f3gov\u00fd pomer alebo zadajte vlastn\u00fd pomer. \u0160tandardn\u00e9 pomery (10, 15, 20, 25, 30, 40, 50, 60, 80, 100:1) nemusia presne zodpoveda\u0165 va\u0161im po\u017eiadavk\u00e1m. Ne\u0161tandardn\u00e9 pomery s\u00fa k dispoz\u00edcii v poloz\u00e1kazkovej \u0161pecifik\u00e1cii \u00farovne 3 bez nov\u00e9ho n\u00e1stroja. Prevodov\u00fd pomer tie\u017e ur\u010duje, \u010di je dosiahnute\u013en\u00e9 samosvorn\u00e9 svorenie: pri vysok\u00fdch pomeroch (\u2265 30:1 s jednochod\u00fdm z\u00e1vitovkov\u00fdm hriade\u013eom) je samosvorn\u00e9 svorn\u00e9 svorenie zvy\u010dajne dosiahnute\u013en\u00e9; pri n\u00edzkych pomeroch je potrebn\u00e9 overenie.<\/p>\n<\/div>\n<\/div>\n

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    02<\/span>
    \nPo\u010det spusten\u00ed z1 (1, 2 alebo 4)<\/span><\/div>\n

    Po\u010det \u0161tartov ur\u010duje dve vlastnosti s\u00fa\u010dasne: schopnos\u0165 samosvorenia a \u00fa\u010dinnos\u0165. Jedno\u0161tartov\u00fd (z1=1): mal\u00fd uhol n\u00e1behu \u2192 samosvorenie pri maxim\u00e1lnych pomeroch \u2192 \u00fa\u010dinnos\u0165 50\u2013751 TP3T. Dvoj\u0161tartov\u00fd (z1=2): \u00fa\u010dinnos\u0165 sa zlep\u0161uje na 72\u2013821 TP3T \u2192 samosvorenie je hrani\u010dn\u00e9. \u0160tvor\u0161tartov\u00fd (z1=4): \u00fa\u010dinnos\u0165 83\u2013901 TP3T \u2192 samosvorenie nie je mo\u017en\u00e9. Zadajte z1=1 v\u017edy, ke\u010f je potrebn\u00e9 udr\u017ea\u0165 bremeno (bezpe\u010dnostn\u00e9 samosvorenie) \u2013 pre \u0161ikm\u00e9 dopravn\u00edky, kladkostroje a spoje cobotov. Samosvorenie overte pri maxim\u00e1lnej prev\u00e1dzkovej teplote, nie pri teplote okolia: koeficient trenia kles\u00e1 s teplotou, \u010do m\u00f4\u017ee potenci\u00e1lne eliminova\u0165 samosvorn\u00e9 spr\u00e1vanie v pohone, ktor\u00fd sa samosvor\u00ed pri teplote 20 \u00b0C, ale nie pri teplote krytu 70 \u00b0C.<\/p>\n<\/div>\n<\/div>\n

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    03<\/span>
    \nModul m (z kr\u00fatiaceho momentu, nie z prevodov\u00e9ho pomeru)<\/span><\/div>\n

    Modul sa vyber\u00e1 z po\u017eadovan\u00e9ho v\u00fdstupn\u00e9ho kr\u00fatiaceho momentu, nie z pomeru. Vz\u0165ah kr\u00fatiaceho momentu a modulu pre koleso z c\u00ednov\u00e9ho bronzu: T\u2082_rated \u2248 0,9 \u00d7 m\u00b3 \u00d7 z\u2082 \u00d7 120 MPa (pribli\u017ene pre ZCuSn10Pb1 pri strednej r\u00fdchlosti). Pre po\u017eadovan\u00e9 T\u2082 300 Nm pri 50:1 (z\u2082=50): m\u00b3 \u2265 300 \/ (0,9 \u00d7 50 \u00d7 0,12) \u2192 m\u00b3 \u2265 55,6 \u2192 m \u2265 3,82 \u2192 vyberte M4. \u0160tandardn\u00e9 moduly: M1, 1,25, 1,5, 2, 2,5, 3, 4, 5, 6, 8, 10. Ne\u0161tandardn\u00e9 moduly (M3,5, M4,5, M7) vy\u017eaduj\u00fa vlastn\u00e9 n\u00e1stroje \u00farovne 4. V\u017edy vyberte jeden \u0161tandardn\u00fd modulov\u00fd krok nad minim\u00e1lnou vypo\u010d\u00edtanou hodnotou, aby ste zabezpe\u010dili rezervu servisn\u00e9ho faktora.<\/p>\n<\/div>\n<\/div>\n

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    04<\/span>
    \nV\u00fdstupn\u00fd kr\u00fatiaci moment T\u2082 (za\u0165a\u017eenie \u00d7 prev\u00e1dzkov\u00fd faktor)<\/span><\/div>\n

    Vypo\u010d\u00edtan\u00fd kr\u00fatiaci moment z aplik\u00e1cie: T\u2082 = F \u00d7 r pre line\u00e1rne mechanizmy (F = sila za\u0165a\u017eenia, r = rameno momentu) alebo T\u2082 = P\/\u03c9 pre rota\u010dn\u00e9 mechanizmy. Pou\u017eite servisn\u00fd faktor: 1,0 \u2013 1,25 pre plynul\u00e9 kon\u0161tantn\u00e9 za\u0165a\u017eenie (ventil\u00e1tory, \u010derpadl\u00e1); 1,5 pre mierne r\u00e1zy (dopravn\u00edky sp\u00fa\u0161\u0165an\u00e9 pod za\u0165a\u017een\u00edm); 2,0 \u2013 2,5 pre siln\u00e9 r\u00e1zy (manipul\u00e1cia s materi\u00e1lom s mo\u017en\u00fdm zaseknut\u00edm, vysok\u00fd cyklus \u0161tart-stop). Kon\u0161truk\u010dn\u00fd kr\u00fatiaci moment T\u2082_design = T\u2082_load \u00d7 SF. Kr\u00fatiaci moment motora na v\u00fdstupnom hriadeli \u2260 n\u00e1vrhov\u00fd kr\u00fatiaci moment: T\u2082_motor = T_motor \u00d7 i \u00d7 \u03b7 \u2013 zn\u00ed\u017eenie \u00fa\u010dinnosti znamen\u00e1, \u017ee motor mus\u00ed dod\u00e1va\u0165 v\u00e4\u010d\u0161\u00ed vstupn\u00fd kr\u00fatiaci moment ako je kr\u00fatiaci moment za\u0165a\u017eenia delen\u00fd pomerom.<\/p>\n<\/div>\n<\/div>\n

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    05<\/span>
    \nStredov\u00e1 vzdialenos\u0165 a (odvoden\u00e1, nie zvolen\u00e1)<\/span><\/div>\n

    Po stanoven\u00ed modulu, po\u010dtu za\u010diatkov a po\u010dtu zubov sa ur\u010d\u00ed osov\u00e1 vzdialenos\u0165: a = m(q + z\u2082)\/2, kde q je podiel priemeru (zvy\u010dajne 8\u201316, \u010dasto volen\u00fd ako q=12 alebo q=10). Pre M4, q=12, z\u2082=50: a = 4(12+50)\/2 = 124 mm. Osov\u00e1 vzdialenos\u0165 nie je vo\u013en\u00e1 premenn\u00e1. Kryt stroja mus\u00ed zodpoveda\u0165 vypo\u010d\u00edtanej osovej vzdialenosti v r\u00e1mci tolerancie po\u017eadovanej pre triedu presnosti (zvy\u010dajne \u00b10,10 mm pre \u0161tandardn\u00e9, \u00b10,05 mm pre presn\u00e9 pohony). N\u00e1vrh alebo v\u00fdber krytu vypl\u00fdva z osovej vzdialenosti \u2013 nenavrhujte najprv kryt a nemontujte na\u0148 ozuben\u00e9 koleso.<\/p>\n<\/div>\n<\/div>\n

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    06<\/span>
    \nPriemer otvoru a ulo\u017eenie hriade\u013ea<\/span><\/div>\n

    V\u0155tanie je vyroben\u00e9 s toleranciou H7 (\u0161tandardn\u00fd z\u00e1klad pre otvor). Typ ulo\u017eenie hriade\u013ea: H7\/k6 \u2013 prechodov\u00e9 ulo\u017eenie, odn\u00edmate\u013en\u00e9 pre \u00fadr\u017ebu; H7\/n6 \u2013 \u013eahk\u00e9 preru\u0161enie, \u0161tandardn\u00e1 stredne za\u0165a\u017een\u00e1 trval\u00e1 mont\u00e1\u017e; H7\/p6 \u2013 stredn\u00e9 preru\u0161enie, vysoko za\u0165a\u017een\u00e9 r\u00e1zov\u00e9 aplik\u00e1cie (na mont\u00e1\u017e je potrebn\u00fd hydraulick\u00fd lis alebo ohrev). Ne\u0161tandardn\u00e9 priemery otvorov (\u013eubovo\u013en\u00e1 hodnota, nielen katal\u00f3gov\u00e9 kroky) s\u00fa k dispoz\u00edcii ako z\u00e1kazkov\u00e9 \u00farovne 2 s dodacou lehotou 2 \u2013 4 t\u00fd\u017edne a bez n\u00e1kladov na n\u00e1stroje. Uve\u010fte priemer otvoru s presnos\u0165ou na 0,1 mm a typ ulo\u017eenie explicitne. Dvojit\u00e9 z\u00e1vitovkov\u00e9 hriadele (s nastavite\u013enou v\u00f4\u013eou) vy\u017eaduj\u00fa in\u00e9 ulo\u017eenie hriade\u013ea \u2013 ulo\u017eenie s v\u00f4\u013eou H7\/g6, aby sa umo\u017enilo axi\u00e1lne nastavenie.<\/p>\n<\/div>\n<\/div>\n

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    07<\/span>
    \nRozmery dr\u00e1\u017eky pre k\u013e\u00fa\u010d<\/span><\/div>\n

    Rozmery dr\u00e1\u017eky pre pero sa riadia normou DIN 6885A ako funkcia priemeru otvoru. Otvor 30 mm: pero 8 \u00d7 7 mm (\u0161\u00edrka 8 \u00d7 v\u00fd\u0161ka 7). Otvor 50 mm: pero 14 \u00d7 9 mm. \u0160pecifikujte: (1) \u0161tandard dr\u00e1\u017eky pre pero (metrick\u00e1 \u0161tandardn\u00e1 norma DIN 6885A), (2) toleranciu \u0161\u00edrky dr\u00e1\u017eky pre pero (JS9 pre norm\u00e1lnu v\u00f4\u013eu; P9 pre ulo\u017eenie s presahov\u00fdm perom), (3) \u010di je potrebn\u00fd otvor pre nastavovaciu skrutku. Ak nie je potrebn\u00e1 dr\u00e1\u017eka pre pero, uve\u010fte to v\u00fdslovne \u2013 bez pokynov sa \u0161tandardne vyfr\u00e9zuje dr\u00e1\u017eka pre pero na v\u0161etk\u00fdch otvoroch nad 10 mm. Ak s\u00fa potrebn\u00e9 dve dr\u00e1\u017eky pre pero (vzdialen\u00e9 od seba 90\u00b0 kv\u00f4li vyv\u00e1\u017eeniu alebo redundancii), je potrebn\u00e9 to \u0161pecifikova\u0165 pri objedn\u00e1vke.<\/p>\n<\/div>\n<\/div>\n

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    08<\/span>
    \nMateri\u00e1l a trieda za\u0165a\u017eenia<\/span><\/div>\n

    Materi\u00e1l hriade\u013ea ur\u010duje tvrdos\u0165 a kalite\u013enos\u0165; materi\u00e1l kolesa ur\u010duje odolnos\u0165 proti oderu a pevnos\u0165. Ide o dvojicu \u2013 spr\u00e1vna kombin\u00e1cia z\u00e1vis\u00ed od triedy pou\u017eitia a prostredia. D1 \u013eahk\u00e1: induk\u010dne kalen\u00e1 C45 + ZCuSn10Pb1. D2 stredn\u00e1: kalen\u00e1 40Cr + ZCuSn10Pb1. D3 \u0165a\u017ek\u00e1: cementovan\u00e1 SCM415 + ZCuAl10Fe3. Potravin\u00e1rske\/n\u00e1morn\u00e9: SS316 + SS316 alebo SS316 + ZCuSn10Pb1. Uvedenie iba triedy hriade\u013ea (\u201ePotrebujem hriade\u013e 40Cr\u201c) je nedostato\u010dn\u00e9 \u2013 je potrebn\u00e9 \u0161pecifikova\u0165 aj zliatinu kolesa. Hriade\u013e 40Cr v porovnan\u00ed s kolesom ZCuAl10Fe3 m\u00e1 v niektor\u00fdch podmienkach nedostato\u010dn\u00fd rozdiel tvrdosti; pozri sprievodca v\u00fdberom materi\u00e1lu<\/a> pre pravidl\u00e1 p\u00e1rovania.<\/p>\n<\/div>\n<\/div>\n

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    \n
    09<\/span>
    \nTrieda presnosti (DIN 5\u201312)<\/span><\/div>\n

    Trieda presnosti DIN \u0161pecifikuje povolen\u00fa toleranciu odch\u00fdlky st\u00fapania, odch\u00fdlky profilu, chyby rozstupu a hr\u00fabky zuba. DIN 12: komer\u010dn\u00e1 (iba odva\u013eovacie fr\u00e9zovanie, v\u0161eobecn\u00e9 priemyseln\u00e9 pou\u017eitie); DIN 9\u201310: \u0161tandardn\u00e1 priemyseln\u00e1 (odva\u013eovacie fr\u00e9zovanie + mo\u017en\u00e9 dotykov\u00e9 br\u00fasenie); DIN 7\u20138: presn\u00e1 (br\u00fasenie z\u00e1vitov); DIN 5\u20136: vysok\u00e1 presnos\u0165 (br\u00fasenie a lapovanie, pre robotick\u00e9 a polohovacie pohony). Ka\u017ed\u00fd krok s presnos\u0165ou zhruba zdvojn\u00e1sobuje v\u00fdrobn\u00e9 n\u00e1klady. Uve\u010fte minim\u00e1lnu triedu, ktor\u00fa va\u0161a aplik\u00e1cia vy\u017eaduje. Nadmern\u00e1 \u0161pecifik\u00e1cia DIN 6 pre pohon skladov\u00e9ho dopravn\u00edka zvy\u0161uje n\u00e1klady bez prev\u00e1dzkov\u00e9ho \u00fa\u017eitku; podhodnotenie DIN 9 pre indexovac\u00ed robot sp\u00f4sobuje chyby polohy. Uve\u010fte po\u017eadovan\u00fa triedu presnosti ved\u013ea typu aplik\u00e1cie, aby spolo\u010dnos\u0165 Korea Ever-Power mohla potvrdi\u0165, \u017ee \u0161pecifik\u00e1cia je vhodn\u00e1.<\/p>\n<\/div>\n<\/div>\n

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    \n
    10<\/span>
    \nDokumenta\u010dn\u00fd bal\u00edk<\/span><\/div>\n

    \u00darove\u0148 dokument\u00e1cie mus\u00ed zodpoveda\u0165 po\u017eiadavk\u00e1m v\u00e1\u0161ho syst\u00e9mu kvality. \u0160tandardn\u00e1 dod\u00e1vka: certifik\u00e1t materi\u00e1lu (sledovate\u013en\u00e9 \u010d\u00edslo tepelnej \u00fapravy) + spr\u00e1va o rozmerovej kontrole CMM. Potraviny \/ HACCP: pridajte spr\u00e1vu o drsnosti povrchu (meranie Ra) + potvrdenie kompatibility s mazivom NSF H1 + vyhl\u00e1senie o z\u00f3ne HACCP. N\u00e1morn\u00e1 doprava \/ pobre\u017en\u00e1 doprava: pridajte certifik\u00e1t o sk\u00fa\u0161ke so\u013enou hmlou ASTM B117 500h. Zdravotn\u00edcka pom\u00f4cka (ISO 13485): pridajte referenciu biokompatibility ISO 10993-1 + z\u00e1znam o tepelnom spracovan\u00ed + certifik\u00e1t o sk\u00fa\u0161ke mlynom. Automobilov\u00fd v\u00fdrobca OEM (PPAP): uve\u010fte \u00farove\u0148 PPAP 1, 2 alebo 3. Po\u017eiadavky na dokument\u00e1ciu nie je v\u017edy mo\u017en\u00e9 splni\u0165 sp\u00e4tne z odoslanej objedn\u00e1vky \u2013 uve\u010fte ich pri zad\u00e1van\u00ed objedn\u00e1vky a spolo\u010dnos\u0165 Korea Ever-Power pred prijat\u00edm objedn\u00e1vky potvrd\u00ed dostupnos\u0165.<\/p>\n<\/div>\n<\/div>\n

    \n

    Pracovan\u00fd pr\u00edklad: Od motora + z\u00e1\u0165a\u017ee po kompletn\u00fa \u0161pecifik\u00e1ciu<\/h2>\n

    Pou\u017eitie: \u0161ikm\u00fd p\u00e1sov\u00fd dopravn\u00edk, skladov\u00e9 distribu\u010dn\u00e9 centrum. Motor 4-p\u00f3lov\u00fd 1450 ot.\/min., 3 kW. Priemer hnacieho bubna 200 mm (po\u017eadovan\u00fd v\u00fdkon: 38,2 ot.\/min.). Sklon 15\u00b0, hmotnos\u0165 n\u00e1kladu 600 kg. \u0160tandardn\u00e9 priemyseln\u00e9 vn\u00fatorn\u00e9 prostredie.<\/p>\n

    \n
    Zvy\u0161ovanie parametrov<\/div>\n
    \u2460 Pomer<\/span>
    \n1450 \u00f7 38,2 = 37,96 \u2192 \u0161tandard 40:1<\/strong> (v\u00fdstup 36,25 ot.\/min. \u2013 prijate\u013en\u00e9 \u00b151 TP3T)<\/span><\/div>\n
    \u2461 Spusti\u0165 po\u010d\u00edtanie<\/span>
    \nSklon vy\u017eaduje zachytenie bremena \u2192 z1 = 1<\/strong> (overte samosvornos\u0165 pri teplote krytu 65 \u00b0C)<\/span><\/div>\n
    \u2462 Kr\u00fatiaci moment<\/span>
    \nF = 600 \u00d7 9,81 \u00d7 sin15 \u00b0 + 0,15 \u00d7 600 \u00d7 9,81 \u00d7 cos15 \u00b0 \u2248 2 368 N; T2 = 2 368 \u00d7 0,10 = 237 Nm; SF = 1,5 \u2192 T_design = 355 Nm<\/strong><\/span><\/div>\n
    \u2463 Modul<\/span>
    \nm\u00b3 \u2265 355 \/ (0,9 \u00d7 40 \u00d7 0,12) = 82,2 \u2192 m \u2265 4,34 \u2192 Modul M5<\/strong> (m\u00b3=125)<\/span><\/div>\n
    \u2464 Vzdialenos\u0165 medzi stredmi<\/span>
    \na = 5(12+40)\/2 = 130 mm<\/strong><\/span><\/div>\n
    \u2465 V\u0155tanie<\/span>
    \nPriemer hriade\u013ea 35 mm, stredn\u00e9 za\u0165a\u017eenie, bez tlmenia \u2192 \u230035 mm H7\/n6<\/strong><\/span><\/div>\n
    \u2466 Dr\u00e1\u017eka pre pero<\/span>
    \nV\u0155tanie 35 mm \u2192 10\u00d78 mm DIN 6885A<\/strong><\/span><\/div>\n
    \u2467 Materi\u00e1l<\/span>
    \nD2 stredn\u00e9, bez \u0161oku \u2192 Hriade\u013e 40Cr (50\u201356 HRC) + koleso ZCuSn10Pb1<\/strong><\/span><\/div>\n
    \u2468 Presnos\u0165<\/span>
    \nSkladov\u00fd dopravn\u00edk \u2192 DIN 8<\/strong><\/span><\/div>\n
    \u2469 Dokument\u00e1cia<\/span>
    \n\u0160tandardn\u00e9 priemyseln\u00e9 \u2192 Materi\u00e1lov\u00fd certifik\u00e1t + spr\u00e1va CMM<\/strong><\/span><\/div>\n<\/div>\n
    \n

    Od \u0161pecifik\u00e1cie po hotov\u00e9 ozuben\u00e9 koleso<\/h2>\n\n\n\n\n
    \"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n
    \"\"<\/td>\n\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Kontroln\u00fd zoznam \u0161pecifik\u00e1ci\u00ed na tla\u010d<\/h2>\n
    \n
    Korea Ever-Power \u2013 Kontroln\u00fd zoznam ot\u00e1zok t\u00fdkaj\u00facich sa z\u00e1vitovkov\u00e9ho prevodu (po\u0161lite na adresu sales@wormwheelgear.top)<\/div>\n
    \n
    \nOt\u00e1\u010dky motora (ot.\/min.)<\/span><\/div>\n
    \nPo\u017eadovan\u00e9 v\u00fdstupn\u00e9 ot\u00e1\u010dky (ot.\/min.)<\/span><\/div>\n
    \nPrevodov\u00fd pomer i (vypo\u010d\u00edtan\u00fd)<\/span><\/div>\n
    \nPo\u010det \u0161tartov z1 (je potrebn\u00e9 samosvorn\u00e9 svorenie?)<\/span><\/div>\n
    \nPo\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment (Nm)<\/span><\/div>\n
    \nPou\u017eit\u00fd faktor slu\u017eby<\/span><\/div>\n
    \nKon\u0161truk\u010dn\u00fd kr\u00fatiaci moment T_design (Nm)<\/span><\/div>\n
    \nModul m \u2014 alebo potvr\u010fte z kr\u00fatiaceho momentu<\/span><\/div>\n
    \nStredov\u00e1 vzdialenos\u0165 a (mm)<\/span><\/div>\n
    \nPriemer otvoru (mm)<\/span><\/div>\n
    \nTyp uchytenia hriade\u013ea (H7\/k6 \/ n6 \/ p6)<\/span><\/div>\n
    \nDr\u00e1\u017eka pre k\u013e\u00fa\u010d (\u0161\u00edrka \u00d7 v\u00fd\u0161ka pod\u013ea DIN 6885A alebo \u017eiadna)<\/span><\/div>\n
    \nMateri\u00e1l a tvrdos\u0165 z\u00e1vitovkov\u00e9ho hriade\u013ea<\/span><\/div>\n
    \nZliatina z\u00e1vitovkov\u00e9ho kolesa<\/span><\/div>\n
    \nTrieda prev\u00e1dzky D1\u2013D4<\/span><\/div>\n
    \nTrieda presnosti (DIN 5\u201312)<\/span><\/div>\n
    \nVy\u017eaduje sa krytie IP<\/span><\/div>\n
    \nRozsah prev\u00e1dzkov\u00fdch tepl\u00f4t (\u00b0C)<\/span><\/div>\n
    \n\u0160peci\u00e1lne prostredie<\/span><\/div>\n
    \nPo\u017eadovan\u00fd \u0161tandard dokument\u00e1cie<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    \n
    K\u00f3rea Ever-Power<\/span><\/p>\n

    Produkty pre ka\u017ed\u00fa \u00farove\u0148 \u0161pecifik\u00e1ci\u00ed<\/h2>\n<\/div>\n
    \n
    \n
    \"Sada<\/div>\n
    \n
    Katal\u00f3g alebo z\u00e1kazkov\u00e1 verzia \u00b7 D1\u2013D3 \u00b7 M2\u2013M10<\/div>\n
    Sada z\u00e1vitovkov\u00fdch prevodov a z\u00e1vitovkov\u00fdch prevodov z legovanej ocele<\/div>\n
    V\u00fdchodiskov\u00fd bod pre ak\u00fako\u013evek \u0161pecifik\u00e1ciu z\u00e1vitovkov\u00e9ho prevodu z legovanej ocele. Katal\u00f3gov\u00e9 prevodov\u00e9 pomery (5:1 a\u017e 100:1) pri \u0161tandardn\u00fdch moduloch M2\u2013M10 sa dod\u00e1vaj\u00fa do 5\u201315 pracovn\u00fdch dn\u00ed. Ne\u0161tandardn\u00e9 prevodov\u00e9 pomery (\u013eubovo\u013en\u00e9 cel\u00e9 \u010d\u00edslo od 5:1 do 300:1) sa vyr\u00e1baj\u00fa bez nov\u00fdch n\u00e1strojov ako poloz\u00e1kazkov\u00e1 v\u00fdroba \u00farovne 3, prv\u00e1 objedn\u00e1vka 4\u20136 t\u00fd\u017ed\u0148ov, opakovan\u00e1 objedn\u00e1vka 2\u20133 t\u00fd\u017edne. Hriade\u013e 40Cr kalen\u00fd na 50\u201356 HRC s kot\u00fa\u010dom z c\u00ednu ZCuSn10Pb1 je \u0161tandardom D2. Cementovan\u00fd hriade\u013e SCM415 (58\u201362 HRC) + kot\u00fa\u010d ZCuAl10Fe3 je k dispoz\u00edcii pre r\u00e1zov\u00e9 aplik\u00e1cie D3. Ka\u017ed\u00e1 sada sa dod\u00e1va s certifik\u00e1tom materi\u00e1lu pre \u010d\u00edslo tavenia fr\u00e9zy a spr\u00e1vou o rozmerovej kontrole CMM. Otvor obr\u00e1ban\u00fd na H7 pri akomko\u013evek \u0161pecifikovanom priemere \u2013 bez pr\u00edplatku za rozmery otvorov mimo katal\u00f3gu.<\/div>\n

    Zobrazi\u0165 produkt \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

    \n
    \"Presn\u00e9<\/div>\n
    \n
    N\u00e1hrada \u00b7 Zodpovedaj\u00faci profil \u00b7 \u013dubovo\u013en\u00fd otvor<\/div>\n
    Presn\u00e9 valcov\u00e9 z\u00e1vitovkov\u00e9 koleso<\/div>\n
    Pre \u0161pecifik\u00e1ciu n\u00e1hradn\u00e9ho kolesa pre existuj\u00faci z\u00e1vitovkov\u00fd hriade\u013e uve\u010fte modul hriade\u013ea, uhol st\u00fapania (alebo st\u00fapanie\/rozstup) a priemer rozstupu \u2013 alebo po\u0161lite hriade\u013e na sp\u00e4tn\u00e9 meranie. Spolo\u010dnos\u0165 Korea Ever-Power odva\u013euje n\u00e1hradn\u00e9 koleso fr\u00e9zou zodpovedaj\u00facou geometrii hriade\u013ea, \u010d\u00edm sa dosiahne zdokumentovan\u00e9 pokrytie kontaktn\u00e9ho vzoru \u226570%. Dostupn\u00e9 v preveden\u00ed ZCuSn10Pb1 (D1\u2013D2), ZCuAl10Fe3 (r\u00e1zov\u00e1 odolnos\u0165 D3), ZCuSn12 (zv\u00fd\u0161en\u00e9 za\u0165a\u017eenie D2), SS316 (potravin\u00e1rsky\/n\u00e1morn\u00fd priemysel, z\u00f3na 1) a PA66\/POM pre aplik\u00e1cie s n\u00edzkym za\u0165a\u017een\u00edm a n\u00edzkym hlukom. V\u0155tanie do ak\u00e9hoko\u013evek priemeru H7. Dr\u00e1\u017eka pre k\u013e\u00fa\u010d pod\u013ea DIN 6885A alebo vynechan\u00e1. Vr\u00e1tane spr\u00e1vy CMM zah\u0155\u0148aj\u00facej priemer otvoru, \u0161\u00edrku dr\u00e1\u017eky pre k\u013e\u00fa\u010d a h\u00e1dzanie zubov.<\/div>\n

    Zobrazi\u0165 produkt \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

    \n
    \"Sada<\/div>\n
    \n
    OEM program \u00b7 \u013dubovo\u013en\u00fd parameter \u00b7 PPAP k dispoz\u00edcii<\/div>\n
    Sada z\u00e1vitovkov\u00fdch prevodov na mieru<\/div>\n
    Ke\u010f cel\u00e1 10-parametrov\u00e1 \u0161pecifik\u00e1cia prekra\u010duje rozsah katal\u00f3gu \u2013 ne\u0161tandardn\u00fd pomer, \u013eav\u00fd z\u00e1vit, ne\u0161tandardn\u00fd modul, nezvy\u010dajn\u00e1 geometria otvoru alebo ak\u00e1ko\u013evek kombin\u00e1cia \u2013 poloz\u00e1kazkov\u00fd program \u00farovne 3 poskytne potvrden\u00fa cenov\u00fa ponuku do jedn\u00e9ho pracovn\u00e9ho d\u0148a od prijatia kompletn\u00e9ho kontroln\u00e9ho zoznamu \u0161pecifik\u00e1ci\u00ed. Dohoda o ml\u010danlivosti sa vyhotov\u00ed pred odoslan\u00edm ak\u00e9hoko\u013evek v\u00fdkresu. PPAP \u00farovne 1, 2 alebo 3 je k dispoz\u00edcii pre automobilov\u00e9 a OEM dod\u00e1vate\u013esk\u00e9 programy. K dispoz\u00edcii je program dokument\u00e1cie pre zdravotn\u00edcke pom\u00f4cky pod\u013ea normy ISO 13485. Dod\u00e1vate\u013esk\u00e9 programy od 10 kusov na objedn\u00e1vku s mo\u017enos\u0165ou plo\u0161nej objedn\u00e1vky pre zaveden\u00e9 programy.<\/div>\n

    Zobrazi\u0165 produkt \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

    \n
    \n

    \u0160pecifik\u00e1cia \u010casto kladen\u00e9 ot\u00e1zky<\/span><\/p>\n

    \u0160pecifik\u00e1cia z\u00e1vitovkov\u00e9ho prevodu \u2013 ot\u00e1zky od in\u017einierov a kupuj\u00facich<\/h2>\n<\/div>\n
    \nPozn\u00e1m len v\u00fdkon motora a po\u017eadovan\u00e9 v\u00fdstupn\u00e9 ot\u00e1\u010dky. Sta\u010d\u00ed to na na\u0161tartovanie?+<\/span><\/summary>\n
    \n

    Sta\u010d\u00ed to na za\u010diatok, ale nie na dokon\u010denie \u0161pecifik\u00e1cie. Z v\u00fdkonu P a v\u00fdstupn\u00fdch ot\u00e1\u010dok n\u2082: po\u017eadovan\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment T\u2082 = P \u00d7 \u03b7 \/ \u03c9\u2082, kde \u03b7 je odhadovan\u00e1 \u00fa\u010dinnos\u0165 (pre konzervat\u00edvny \u0161tart pou\u017eite 0,65) a \u03c9\u2082 = n\u2082 \u00d7 2\u03c0\/60. Prevodov\u00fd pomer vypl\u00fdva z ot\u00e1\u010dok motora: i = n\u2081\/n\u2082. Modul vypl\u00fdva z kr\u00fatiaceho momentu. St\u00e1le potrebujete priemer otvoru, typ ulo\u017eenia, materi\u00e1l a \u00farove\u0148 dokument\u00e1cie \u2013 \u010do si vy\u017eaduje znalos\u0165 ve\u013ekosti hriade\u013ea a prev\u00e1dzkov\u00e9ho prostredia. Odo\u0161lite, \u010do m\u00e1te, a ozna\u010dte zvy\u0161n\u00e9 parametre ako \u201ebude ur\u010den\u00e9\u201c \u2013 spolo\u010dnos\u0165 Korea Ever-Power ur\u010d\u00ed, ak\u00e9 \u010fal\u0161ie inform\u00e1cie s\u00fa potrebn\u00e9 pred dokon\u010den\u00edm \u0161pecifik\u00e1cie.<\/p>\n<\/div>\n<\/details>\n

    \nAk\u00fd je spr\u00e1vny servisn\u00fd faktor pre baliaci stroj, ktor\u00fd sa sp\u00fa\u0161\u0165a a zastavuje 120-kr\u00e1t za hodinu?+<\/span><\/summary>\n
    \n

    Aplik\u00e1cie s vysok\u00fdm po\u010dtom cyklov \u0161tart-stop generuj\u00fa pri ka\u017edom \u0161tarte \u0161pi\u010dky kr\u00fatiaceho momentu, ktor\u00e9 m\u00f4\u017eu by\u0165 2 \u2013 4-n\u00e1sobkom prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu. Pre 120 cyklov \u0161tart-stop za hodinu s priamym \u0161tartom motora (DOL) je vhodn\u00e1 hodnota SF = 2,0. Ak sa pou\u017eije regul\u00e1tor motora s m\u00e4kk\u00fdm \u0161tartom, \u0161pi\u010dka rozbehov\u00e9ho kr\u00fatiaceho momentu sa zn\u00ed\u017ei na pribli\u017ene 1,2 \u2013 1,5-n\u00e1sobok prev\u00e1dzkov\u00e9ho kr\u00fatiaceho momentu, \u010do umo\u017e\u0148uje hodnotu SF = 1,5. Toto rozl\u00ed\u0161enie je d\u00f4le\u017eit\u00e9, preto\u017ee modul vybran\u00fd z kon\u0161truk\u010dn\u00e9ho kr\u00fatiaceho momentu (za\u0165a\u017eenie \u00d7 SF) priamo ur\u010duje fyzick\u00fa ve\u013ekos\u0165 prevodovky a kryt. Zadanie DOL od SF = 1,5 podhodnocuje \u0161pi\u010dkov\u00e9 za\u0165a\u017eenie; zadanie m\u00e4kk\u00e9ho \u0161tartu pri SF = 2,0 predimenzuje prevodovku. Pred finaliz\u00e1ciou prev\u00e1dzkov\u00e9ho faktora overte sp\u00f4sob \u0161tartu motora.<\/p>\n<\/div>\n<\/details>\n

    \nAko vypo\u010d\u00edtam po\u017eadovan\u00fd priemer otvoru, ak nem\u00e1m v\u00fdkres hriade\u013ea?+<\/span><\/summary>\n
    \n

    V\u0155tanie mus\u00ed ma\u0165 tak\u00fa ve\u013ekos\u0165, aby pasovalo na hnac\u00ed hriade\u013e so spr\u00e1vnym presahom alebo v\u00f4\u013eou. Ak v\u00fdkres hriade\u013ea nie je k dispoz\u00edcii: (1) zmerajte skuto\u010dn\u00fd priemer hriade\u013ea pomocou verni\u00e9ra alebo mikrometra s presnos\u0165ou na 0,01 mm; (2) ur\u010dte po\u017eadovan\u00fd typ ulo\u017eenia (H7\/n6 pre \u0161tandardn\u00e9 prevedenie, H7\/p6 pre \u0165a\u017ek\u00e9 prevedenie); (3) vypo\u010d\u00edtajte rozsah menovit\u00e9ho priemeru hriade\u013ea, ktor\u00fd sa zhoduje s toleranciou otvoru H7 pri spr\u00e1vnom presahu. Pr\u00edpadne: zmerajte hriade\u013e a po\u017eiadajte o otvor, ktor\u00fd dosahuje ulo\u017eenie H7\/n6 na nameranom hriadeli. Spolo\u010dnos\u0165 Korea Ever-Power dok\u00e1\u017ee vypo\u010d\u00edta\u0165 spr\u00e1vny priemer otvoru z nameran\u00e9ho rozmeru hriade\u013ea. Nikdy neuv\u00e1dzajte jednoducho \u201epasuje\u201c bez rozmeru \u2013 v\u00fdrobn\u00e1 tolerancia vy\u017eaduje \u0161pecifick\u00fa \u010d\u00edseln\u00fa hodnotu.<\/p>\n<\/div>\n<\/details>\n

    \nNajbli\u017e\u0161\u00ed katal\u00f3gov\u00fd pomer str\u00e1n je 40:1, ale ja potrebujem presne 37:1. Ak\u00e9 m\u00e1m mo\u017enosti?+<\/span><\/summary>\n
    \n

    Prevod 37:1 s jednochod\u00fdm z\u00e1vitovkov\u00fdm prevodom (z1=1) vy\u017eaduje 37-zubov\u00e9 koleso \u2013 rovnak\u00e9 odva\u013eovacie zariadenie, ak\u00e9 sa pou\u017e\u00edva pre 40-zubov\u00e9 koleso v tom istom module, jednoducho zmen\u00ed nastavenie ozuben\u00e9ho kolesa. Ide o poloz\u00e1kazkov\u00fa \u0161pecifik\u00e1ciu \u00farovne 3. Nie s\u00fa potrebn\u00e9 \u017eiadne nov\u00e9 n\u00e1stroje. Dodacia lehota: 4\u20136 t\u00fd\u017ed\u0148ov pre prv\u00fa objedn\u00e1vku, 2\u20133 t\u00fd\u017edne pre dodato\u010dn\u00e9 objedn\u00e1vky. Dodato\u010dn\u00e9 n\u00e1klady oproti katal\u00f3gov\u00e9mu 40-zubov\u00e9mu kolesu s\u00fa zvy\u010dajne 20\u2013401 TP3T za kus pri mal\u00fdch mno\u017estv\u00e1ch, pri\u010dom sa zni\u017euj\u00fa na 10\u2013151 TP3T pri v\u00fdrobn\u00fdch mno\u017estv\u00e1ch (50+ kusov na objedn\u00e1vku). Poskytnite kompletn\u00fd kontroln\u00fd zoznam \u0161pecifik\u00e1ci\u00ed a spolo\u010dnos\u0165 Korea Ever-Power potvrd\u00ed, \u017ee je mo\u017en\u00e9 dosiahnu\u0165 pomer 37:1 v po\u017eadovanom module a za\u0161le cenov\u00fa ponuku.<\/p>\n<\/div>\n<\/details>\n

    \nAk\u00fa triedu presnosti by som mal \u0161pecifikova\u0165 pre pohon sol\u00e1rneho sledova\u010da, ktor\u00fd mus\u00ed ma\u0165 uhlov\u00fa presnos\u0165 s presnos\u0165ou 0,1\u00b0?+<\/span><\/summary>\n
    \n

    Uhlov\u00e1 presnos\u0165 sol\u00e1rneho sledova\u010da 0,1\u00b0 na v\u00fdstupnom hriadeli zodpoved\u00e1 pribli\u017ene 0,08 mm pri polomere rozstupu z\u00e1vitovkov\u00e9ho kolesa 50 mm. To si vy\u017eaduje v\u00f4\u013eu pod 0,08 mm \u2013 dosiahnute\u013en\u00fa s triedou presnosti DIN 7 (br\u00fasenie, rozsah v\u00f4le 0,03 \u2013 0,07 mm) alebo s duplexn\u00fdm z\u00e1vitovkov\u00fdm prevodom s takmer nulovou v\u00f4\u013eou. \u0160tandardn\u00e1 presnos\u0165 DIN 8 \u2013 9 (typick\u00e1 v\u00f4\u013ea 0,05 \u2013 0,15 mm) je hrani\u010dn\u00e1 a nemus\u00ed konzistentne dosahova\u0165 presnos\u0165 0,1\u00b0 v celom teplotnom rozsahu vonkaj\u0161ej prev\u00e1dzky. Pre aplik\u00e1cie sol\u00e1rneho sledova\u010da poskytuje \u0161pecifikovanie duplexn\u00e9ho z\u00e1vitovkov\u00e9ho prevodu s nastavite\u013enou v\u00f4\u013eou konzistentn\u00fa presnos\u0165 pri zmene teploty po\u010das d\u0148a \u2013 v\u00f4\u013eu je mo\u017en\u00e9 sez\u00f3nne nastavova\u0165 bez v\u00fdmeny komponentov.<\/p>\n<\/div>\n<\/details>\n

    \nM\u00f4j stroj pou\u017e\u00edva metrick\u00e9 rozmery, ale v\u00fdkres z\u00e1kazn\u00edka uv\u00e1dza triedu kvality AGMA. Ako to prevediem?+<\/span><\/summary>\n
    \n

    Triedy kvality AGMA a triedy presnosti DIN meraj\u00fa podobn\u00e9 geometrick\u00e9 parametre (odch\u00fdlka profilu, chyba st\u00fapania, zmena rozstupu), ale pou\u017e\u00edvaj\u00fa odli\u0161n\u00e9 v\u00fdpo\u010dty toleranci\u00ed a konvencie merania. Pribli\u017en\u00e9 prevody: AGMA 12 \u2248 DIN 5; AGMA 11 \u2248 DIN 6; AGMA 10 \u2248 DIN 7; AGMA 9 \u2248 DIN 8; AGMA 8 \u2248 DIN 9. Pre aplik\u00e1cie s kritickou presnos\u0165ou s\u00fa tieto prevody pribli\u017en\u00e9 \u2013 presn\u00e9 tolerancie sa musia porovna\u0165 pre konkr\u00e9tnu ve\u013ekos\u0165 ozuben\u00e9ho kolesa a modul. Spolo\u010dnos\u0165 Korea Ever-Power m\u00f4\u017ee poskytn\u00fa\u0165 hodnoty toleranci\u00ed DIN pre konkr\u00e9tnu geometriu ozuben\u00e9ho kolesa a potvrdi\u0165, \u010di sp\u013a\u0148aj\u00fa ekvivalentn\u00fa po\u017eiadavku triedy kvality AGMA na kontrolu v\u00fdkresu z\u00e1kazn\u00edka.<\/p>\n<\/div>\n<\/details>\n

    \nPotrebujem z\u00e1vitovkov\u00fd prevod pre zdv\u00edhacie zariadenie, kde je samosvornos\u0165 bezpe\u010dnostnou po\u017eiadavkou. Ak\u00e9 parametre \u0161pecifik\u00e1cie s\u00fa kritick\u00e9?+<\/span><\/summary>\n
    \n

    Pre bezpe\u010dnostne kritick\u00fa aplik\u00e1ciu samosvoru: (1) z1=1 (jednochodov\u00fd z\u00e1vitovkov\u00fd prevod \u2013 povinn\u00fd pre spo\u013eahliv\u00e9 samosvorenie pri cie\u013eovom prevodovom pomere); (2) prevodov\u00fd pomer \u2265 20:1 (ni\u017e\u0161ie prevodov\u00e9 pomery maj\u00fa vy\u0161\u0161ie uhly n\u00e1behu, ktor\u00e9 sa nemusia samosvori\u0165); (3) overen\u00fd stav samosvoru pri maxim\u00e1lnej o\u010dak\u00e1vanej prev\u00e1dzkovej teplote so skuto\u010dne \u0161pecifikovan\u00fdm mazivom \u2013 nie za okolit\u00fdch podmienok; (4) stupe\u0148 viskozity maziva zodpovedaj\u00faci prev\u00e1dzkovej teplote (ni\u017e\u0161ia viskozita pri vysokej teplote zni\u017euje uhol trenia a m\u00f4\u017ee eliminova\u0165 samosvorenie); (5) poskytnut\u00e1 dokument\u00e1cia o v\u00fdpo\u010dte samosvoru, ktor\u00e1 ukazuje uhol n\u00e1behu, koeficient trenia pri najhor\u0161ej teplote a vypo\u010d\u00edtan\u00fa bezpe\u010dnostn\u00fa rezervu (minim\u00e1lne \u03c1' \u2013 \u03bb \u2265 1,5\u00b0). Spolo\u010dnos\u0165 Korea Ever-Power poskytuje tento v\u00fdpo\u010det samosvoru ako \u0161tandardn\u00fa dokument\u00e1ciu pre jednochodov\u00e9 z\u00e1vitovkov\u00e9 prevody objednan\u00e9 pre bezpe\u010dnostn\u00e9 aplik\u00e1cie v zdv\u00edhac\u00edch zariadeniach.<\/p>\n<\/div>\n<\/details>\n

    \nAk\u00fd je rozdiel medzi \u201estredovou vzdialenos\u0165ou\u201c na prevodovom s\u00fakole a \u201estredovou vzdialenos\u0165ou\u201c na kryte?+<\/span><\/summary>\n
    \n

    Teoretick\u00e1 vzdialenos\u0165 os\u00ed sa vypo\u010d\u00edta z geometrie ozuben\u00e9ho kolesa: a = m(q + z\u2082)\/2. Skuto\u010dn\u00e1 vzdialenos\u0165 os\u00ed v telese je ur\u010den\u00e1 polohami lo\u017e\u00edsk obroben\u00fdmi do odliatku telesa. Vzdialenos\u0165 os\u00ed telesa sa mus\u00ed zhodova\u0165 s teoretickou vzdialenos\u0165ou os\u00ed ozuben\u00e9ho kolesa v r\u00e1mci tolerancie triedy presnosti (typicky \u00b10,10 mm pre DIN 8, \u00b10,05 mm pre DIN 7). V\u00e4\u010d\u0161ia ako teoretick\u00e1 vzdialenos\u0165 os\u00ed zvy\u0161uje v\u00f4\u013eu a m\u00f4\u017ee zmen\u0161i\u0165 kontaktn\u00fa plochu zubov. Men\u0161ia ako teoretick\u00e1 vzdialenos\u0165 os\u00ed vytv\u00e1ra predp\u00e4tie v z\u00e1bere, zvy\u0161uje prev\u00e1dzkov\u00fa teplotu a predstavuje riziko kolizie hrotov zubov. Pri \u0161pecifik\u00e1cii alebo navrhovan\u00ed vlastn\u00e9ho telesa v\u017edy pred obr\u00e1ban\u00edm overte toleranciu vzdialenosti os\u00ed telesa oproti tolerancii triedy presnosti ozuben\u00e9ho kolesa.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

    \n
    \n

    Odo\u0161lite svoju \u0161pecifik\u00e1ciu pre cenov\u00fa ponuku v ten ist\u00fd de\u0148<\/h2>\n

    Vypl\u0148te kontroln\u00fd zoznam s 10 parametrami a odo\u0161lite ho na adresu sales@wormwheelgear.top. Spolo\u010dnos\u0165 Korea Ever-Power v\u00e1m do jedn\u00e9ho pracovn\u00e9ho d\u0148a vr\u00e1ti potvrden\u00fa cenov\u00fa ponuku \u2013 s potvrden\u00edm \u0161pecifik\u00e1cie, dodacou lehotou a dostupnos\u0165ou dokument\u00e1cie.
    \n\u2699 Prehliada\u0165 produkty<\/a><\/p>\n<\/div>\n<\/div>\n

    Redaktor: Cxm<\/p>","protected":false},"excerpt":{"rendered":"

    Knowledge Series \u00b7 Worm Gear Specification How to Specify a Worm Gear \u2014 The Complete Engineer’s Checklist The 10 parameters you must define before a worm gear specification is complete \u2014 in the correct order, with the calculation behind each one \u2014 plus a printable checklist that produces a confirmed quotation within one working day. […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[4774],"tags":[1394,1399],"class_list":["post-1914","post","type-post","status-publish","format-standard","hentry","category-worm-gear","tag-worm-gear","tag-worm-gear-worm"],"_links":{"self":[{"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/posts\/1914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/comments?post=1914"}],"version-history":[{"count":2,"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/posts\/1914\/revisions"}],"predecessor-version":[{"id":1916,"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/posts\/1914\/revisions\/1916"}],"wp:attachment":[{"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/media?parent=1914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/categories?post=1914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormwheelgear.top\/sk\/wp-json\/wp\/v2\/tags?post=1914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}