{"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\/cs\/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":"
\n
\n

\u0158ada znalost\u00ed \u00b7 Specifikace \u0161nekov\u00e9ho p\u0159evodu<\/p>\n

Jak na to Specifikovat<\/span> \u0160nekov\u00fd p\u0159evod \u2013 kompletn\u00ed kontroln\u00ed seznam pro in\u017een\u00fdra<\/h1>\n

10 parametr\u016f, kter\u00e9 mus\u00edte definovat p\u0159ed dokon\u010den\u00edm specifikace \u0161nekov\u00e9ho p\u0159evodu \u2013 ve spr\u00e1vn\u00e9m po\u0159ad\u00ed s v\u00fdpo\u010dtem za ka\u017ed\u00fdm z nich \u2013 plus kontroln\u00ed seznam k vyti\u0161t\u011bn\u00ed, kter\u00fd vytvo\u0159\u00ed potvrzenou cenovou nab\u00eddku do jednoho pracovn\u00edho dne.<\/p>\n

10parametrov\u00fd r\u00e1mec<\/span>
\nZpracovan\u00fd p\u0159\u00edklad<\/span>
\nKontroln\u00ed seznam k vyti\u0161t\u011bn\u00ed<\/span><\/div>\n<\/div>\n
\n
<\/div>\n

\"\u0160nekov\u00e9<\/p>\n<\/div>\n<\/section>\n

\n
\u2699 Korea Ever-Power Worm Gear Co., Ltd\ud83d\udccd Ansan-si, Gyeonggi-do, Korea\ud83d\udce7 sales@wormwheelgear.top<\/div>\n<\/div>\n
\n

Pro\u010d \u201ePot\u0159ebuji \u0161nekov\u00fd p\u0159evod\u201c nikdy nesta\u010d\u00ed<\/h2>\n

Ka\u017ed\u00fd dotaz ohledn\u011b \u0161nekov\u00e9ho p\u0159evodu, kter\u00fd doraz\u00ed do Korea Ever-Power, je doprov\u00e1zen stejnou sadou ot\u00e1zek. Ne proto, \u017ee by odpov\u011bdi byly obt\u00ed\u017en\u00e9 \u2013 proto\u017ee v\u011bt\u0161ina dotaz\u016f je vynech\u00e1v\u00e1. Chyb\u011bj\u00edc\u00ed parametry zpo\u017e\u010fuj\u00ed cenovou nab\u00eddku o jedno kolo za ka\u017edou mezeru. Specifikace se v\u0161emi 10 potvrzen\u00fdmi parametry obdr\u017e\u00ed cenovou nab\u00eddku do jednoho pracovn\u00edho dne. Specifikace se t\u0159emi parametry m\u016f\u017ee vy\u017eadovat t\u00fdden v\u00fdm\u011bny up\u0159esn\u011bn\u00ed, ne\u017e bude specifikace dostate\u010dn\u011b pevn\u00e1 pro stanoven\u00ed ceny \u2013 a tento t\u00fdden je \u010dasto kritickou sou\u010d\u00e1st\u00ed programu v\u00fdvoje stroje.<\/p>\n

T\u011bchto 10 parametr\u016f nen\u00ed libovoln\u00fdch. Sleduj\u00ed logickou posloupnost: ka\u017ed\u00fd z nich omezuje mo\u017enosti dostupn\u00e9 pro n\u00e1sleduj\u00edc\u00ed parametr. Za\u010dn\u011bte s p\u0159evodov\u00fdm pom\u011brem a m\u016f\u017eete ur\u010dit po\u010det start\u016f. Po\u010det start\u016f ur\u010duje \u00fa\u010dinnost, kter\u00e1 ovliv\u0148uje rozpo\u010det to\u010div\u00e9ho momentu. To\u010div\u00fd moment ur\u010duje modul. Modul a p\u0159evodov\u00fd pom\u011br spole\u010dn\u011b ur\u010duj\u00ed osovou vzd\u00e1lenost. Osov\u00e1 vzd\u00e1lenost je to, co mus\u00ed kryt pojmout. V\u0161e vypl\u00fdv\u00e1 z prvn\u00edho parametru: po\u017eadovan\u00e9ho p\u0159evodov\u00e9ho pom\u011bru. Spr\u00e1vn\u00e9 po\u0159ad\u00ed parametr\u016f zabra\u0148uje nej\u010dast\u011bj\u0161\u00ed chyb\u011b specifikace \u2013 v\u00fdb\u011bru modulu a n\u00e1sledn\u00e9mu zji\u0161t\u011bn\u00ed, \u017ee koliduje s dostupn\u00fdm prostorem v krytu.<\/p>\n

\n
\"\"<\/div>\n
\"\"<\/div>\n
\n
\n

10 parametr\u016f v po\u0159ad\u00ed:<\/p>\n

    \n
  1. P\u0159evodov\u00fd pom\u011br i<\/li>\n
  2. Po\u010det spu\u0161t\u011bn\u00ed z1<\/li>\n
  3. Modul m<\/li>\n
  4. V\u00fdstupn\u00ed to\u010div\u00fd moment T2<\/li>\n
  5. Osov\u00e1 vzd\u00e1lenost a<\/li>\n
  6. Ulo\u017een\u00ed otvoru a h\u0159\u00eddele<\/li>\n
  7. Kl\u00ednov\u00e1 dr\u00e1\u017eka<\/li>\n
  8. Materi\u00e1l a t\u0159\u00edda zat\u00ed\u017een\u00ed<\/li>\n
  9. T\u0159\u00edda p\u0159esnosti<\/li>\n
  10. Bal\u00ed\u010dek dokumentace<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n
    \n

    10 parametr\u016f specifikace \u2013 co ka\u017ed\u00fd z nich vy\u017eaduje a pro\u010d<\/h2>\n
    \n
    \n
    01<\/span>
    \nP\u0159evodov\u00fd pom\u011br i = n\u2081 \u00f7 n\u2082<\/span><\/div>\n

    Za\u010dn\u011bte s ot\u00e1\u010dkami motoru (n\u2081) a po\u017eadovan\u00fdmi ot\u00e1\u010dkami v\u00fdstupn\u00edho h\u0159\u00eddele (n\u2082). Pom\u011br i = n\u2081 \u00f7 n\u2082 je prim\u00e1rn\u00edm konstruk\u010dn\u00edm vstupem \u2013 v\u0161e ostatn\u00ed se od n\u011bj odv\u00edj\u00ed. \u010cty\u0159p\u00f3lov\u00fd motor s ot\u00e1\u010dkami 1450 ot.\/min. poh\u00e1n\u011bj\u00edc\u00ed h\u0159\u00eddel, kter\u00e1 se mus\u00ed ot\u00e1\u010det rychlost\u00ed 29 ot.\/min. vy\u017eaduje i = 50:1. V\u017edy nejprve vypo\u010d\u00edtejte p\u0159esn\u00fd po\u017eadovan\u00fd pom\u011br a pot\u00e9 vyberte nejbli\u017e\u0161\u00ed standardn\u00ed katalogov\u00fd pom\u011br nebo zadejte vlastn\u00ed pom\u011br. Standardn\u00ed pom\u011bry (10, 15, 20, 25, 30, 40, 50, 60, 80, 100:1) nemus\u00ed p\u0159esn\u011b odpov\u00eddat va\u0161im po\u017eadavk\u016fm. Nestandardn\u00ed pom\u011bry jsou k dispozici u polozak\u00e1zkov\u00e9 specifikace \u00farovn\u011b 3 bez nov\u00e9ho n\u00e1stroje. P\u0159evodov\u00fd pom\u011br tak\u00e9 ur\u010duje, zda je dosa\u017eiteln\u00e9 samosvorn\u00e9 za\u0159\u00edzen\u00ed: p\u0159i vysok\u00fdch pom\u011brech (\u2265 30:1 s jednochod\u00fdm \u0161nekem) je samosvorn\u00e9 za\u0159\u00edzen\u00ed obvykle dosa\u017eiteln\u00e9; p\u0159i n\u00edzk\u00fdch pom\u011brech je nutn\u00e9 ov\u011b\u0159en\u00ed.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    02<\/span>
    \nPo\u010det spu\u0161t\u011bn\u00ed z1 (1, 2 nebo 4)<\/span><\/div>\n

    Po\u010det start\u016f ur\u010duje sou\u010dasn\u011b dv\u011b vlastnosti: samosvornost a \u00fa\u010dinnost. Jednor\u00e1zov\u00fd start (z1=1): mal\u00fd \u00fahel stoup\u00e1n\u00ed \u2192 samosvornost p\u0159i maxim\u00e1ln\u011b 751 TP3T \u2192 \u00fa\u010dinnost 50\u2013751 TP3T. Dvojit\u00fd start (z1=2): \u00fa\u010dinnost se zlep\u0161uje na 72\u2013821 TP3T \u2192 samosvornost je na hranici. \u010cty\u0159r\u00e1zov\u00fd start (z1=4): \u00fa\u010dinnost 83\u2013901 TP3T \u2192 samosvornost nen\u00ed dosa\u017eiteln\u00e1. Z1=1 zadejte v\u017edy, kdy\u017e je vy\u017eadov\u00e1no udr\u017een\u00ed b\u0159emene (bezpe\u010dnostn\u00ed samosvornost) \u2013 u \u0161ikm\u00fdch dopravn\u00edk\u016f, kladkostroj\u016f a spoj\u016f cobot\u016f. Samosvornost ov\u011b\u0159te p\u0159i maxim\u00e1ln\u00ed provozn\u00ed teplot\u011b, nikoli p\u0159i okoln\u00ed teplot\u011b: koeficient t\u0159en\u00ed kles\u00e1 s teplotou, co\u017e m\u016f\u017ee eliminovat samosvorn\u00e9 chov\u00e1n\u00ed u pohonu, kter\u00fd se samosvorn\u011b zablokuje p\u0159i 20 \u00b0C, ale ne p\u0159i teplot\u011b pouzdra 70 \u00b0C.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    03<\/span>
    \nModul m (z momentu, nikoli z p\u0159evodu)<\/span><\/div>\n

    Modul se vol\u00ed z po\u017eadovan\u00e9ho v\u00fdstupn\u00edho to\u010div\u00e9ho momentu, nikoli z p\u0159evodu. Vztah mezi to\u010div\u00fdm momentem a modulem pro kotou\u010d z c\u00ednov\u00e9ho bronzu: T\u2082_rated \u2248 0,9 \u00d7 m\u00b3 \u00d7 z\u2082 \u00d7 120 MPa (p\u0159ibli\u017en\u011b pro ZCuSn10Pb1 p\u0159i st\u0159edn\u00ed rychlosti). Pro po\u017eadovan\u00fd T\u2082 300 Nm p\u0159i 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. Standardn\u00ed moduly: M1, 1,25, 1,5, 2, 2,5, 3, 4, 5, 6, 8, 10. Nestandardn\u00ed moduly (M3,5, M4,5, M7) vy\u017eaduj\u00ed zak\u00e1zkov\u00e9 n\u00e1stroje \u00farovn\u011b 4. V\u017edy vyberte jeden standardn\u00ed modulov\u00fd krok nad minim\u00e1ln\u00ed vypo\u010d\u00edtanou hodnotou, abyste zajistili rezervu servisn\u00edho faktoru.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    04<\/span>
    \nV\u00fdstupn\u00ed moment T\u2082 (zat\u00ed\u017een\u00ed \u00d7 provozn\u00ed faktor)<\/span><\/div>\n

    Vypo\u010d\u00edtan\u00fd to\u010div\u00fd moment z aplikace: T\u2082 = F \u00d7 r pro line\u00e1rn\u00ed mechanismy (F = s\u00edla zat\u00ed\u017een\u00ed, r = rameno momentu) nebo T\u2082 = P\/\u03c9 pro rota\u010dn\u00ed mechanismy. Pou\u017eijte servisn\u00ed faktor: 1,0\u20131,25 pro plynul\u00e9 konstantn\u00ed zat\u00ed\u017een\u00ed (ventil\u00e1tory, \u010derpadla); 1,5 pro m\u00edrn\u00e9 r\u00e1zy (dopravn\u00edky spou\u0161t\u011bn\u00e9 pod zat\u00ed\u017een\u00edm); 2,0\u20132,5 pro siln\u00e9 r\u00e1zy (manipulace s materi\u00e1lem s mo\u017en\u00fdm zaseknut\u00edm, vysok\u00fd cyklus spou\u0161t\u011bn\u00ed a zastavov\u00e1n\u00ed). Konstruk\u010dn\u00ed to\u010div\u00fd moment T\u2082_design = T\u2082_load \u00d7 SF. To\u010div\u00fd moment motoru na v\u00fdstupn\u00ed h\u0159\u00eddeli \u2260 konstruk\u010dn\u00ed to\u010div\u00fd moment: T\u2082_motor = T_motor \u00d7 i \u00d7 \u03b7 \u2013 sn\u00ed\u017een\u00ed \u00fa\u010dinnosti znamen\u00e1, \u017ee motor mus\u00ed dod\u00e1vat v\u011bt\u0161\u00ed vstupn\u00ed to\u010div\u00fd moment, ne\u017e je zat\u011b\u017eovac\u00ed moment d\u011blen\u00fd pom\u011brem.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    05<\/span>
    \nOsov\u00e1 vzd\u00e1lenost a (odvozen\u00e1, nezvolen\u00e1)<\/span><\/div>\n

    Jakmile je modul, po\u010det po\u010dt\u016f zub\u016f a po\u010det zub\u016f stanoven, ur\u010d\u00ed se osov\u00e1 vzd\u00e1lenost: a = m(q + z\u2082)\/2, kde q je pod\u00edl pr\u016fm\u011bru (obvykle 8\u201316, \u010dasto volen\u00fd jako q=12 nebo q=10). Pro M4, q=12, z\u2082=50: a = 4(12+50)\/2 = 124 mm. Osov\u00e1 vzd\u00e1lenost nen\u00ed voln\u00e1 prom\u011bnn\u00e1. Sk\u0159\u00ed\u0148 stroje mus\u00ed odpov\u00eddat vypo\u010d\u00edtan\u00e9 osov\u00e9 vzd\u00e1lenosti v r\u00e1mci tolerance po\u017eadovan\u00e9 pro danou t\u0159\u00eddu p\u0159esnosti (obvykle \u00b10,10 mm pro standardn\u00ed, \u00b10,05 mm pro p\u0159esn\u00e9 pohony). N\u00e1vrh nebo v\u00fdb\u011br sk\u0159\u00edn\u011b vypl\u00fdv\u00e1 z osov\u00e9 vzd\u00e1lenosti \u2013 nenavrhujte nejprve sk\u0159\u00ed\u0148 a nemontujte na ni ozuben\u00e9 kolo.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    06<\/span>
    \nPr\u016fm\u011br d\u00edry a ulo\u017een\u00ed h\u0159\u00eddele<\/span><\/div>\n

    Otvor je vyroben v toleranci H7 (standardn\u00ed z\u00e1klad otvoru). Typ ulo\u017een\u00ed h\u0159\u00eddele: H7\/k6 \u2013 p\u0159echodov\u00e9 ulo\u017een\u00ed, odn\u00edmateln\u00e9 pro \u00fadr\u017ebu; H7\/n6 \u2013 lehk\u00fd p\u0159esah, standardn\u00ed st\u0159edn\u011b z\u00e1t\u011b\u017eov\u00e1 trval\u00e1 mont\u00e1\u017e; H7\/p6 \u2013 st\u0159edn\u00ed p\u0159esah, vysoce z\u00e1t\u011b\u017eov\u00e9 r\u00e1zov\u00e9 aplikace (pro mont\u00e1\u017e je nutn\u00fd hydraulick\u00fd lis nebo oh\u0159ev). Nestandardn\u00ed pr\u016fm\u011bry otvor\u016f (libovoln\u00e1 hodnota, nejen katalogov\u00e9 kroky) jsou k dispozici jako zak\u00e1zkov\u00e9 proveden\u00ed \u00farovn\u011b 2 s dodac\u00ed lh\u016ftou 2\u20134 t\u00fddny a bez n\u00e1klad\u016f na n\u00e1stroje. Uve\u010fte pr\u016fm\u011br otvoru s p\u0159esnost\u00ed na 0,1 mm a typ ulo\u017een\u00ed explicitn\u011b. Dvojit\u00e9 \u0161nekov\u00e9 h\u0159\u00eddele (s nastavitelnou v\u016fl\u00ed) vy\u017eaduj\u00ed jin\u00e9 ulo\u017een\u00ed h\u0159\u00eddele \u2013 ulo\u017een\u00ed s v\u016fl\u00ed H7\/g6, kter\u00e9 umo\u017e\u0148uje axi\u00e1ln\u00ed nastaven\u00ed.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    07<\/span>
    \nRozm\u011bry dr\u00e1\u017eky pro pero<\/span><\/div>\n

    Rozm\u011bry dr\u00e1\u017eky pro pero se \u0159\u00edd\u00ed normou DIN 6885A v z\u00e1vislosti na pr\u016fm\u011bru otvoru. Otvor 30 mm: pero 8\u00d77 mm (\u0161\u00ed\u0159ka 8 \u00d7 v\u00fd\u0161ka 7). Otvor 50 mm: pero 14\u00d79 mm. Specifikujte: (1) standard dr\u00e1\u017eky pro pero (standardn\u00ed metrick\u00e1 norma DIN 6885A), (2) toleranci \u0161\u00ed\u0159ky dr\u00e1\u017eky pro pero (JS9 pro norm\u00e1ln\u00ed v\u016fli; P9 pro p\u0159esahov\u00e9 ulo\u017een\u00ed perem), (3) zda je vy\u017eadov\u00e1n otvor pro stav\u011bc\u00ed \u0161roub. Pokud dr\u00e1\u017eka pro pero nen\u00ed vy\u017eadov\u00e1na, uve\u010fte to v\u00fdslovn\u011b \u2013 bez pokyn\u016f bude dr\u00e1\u017eka pro pero standardn\u011b obrobena na v\u0161ech otvorech nad 10 mm. Pokud jsou pot\u0159eba dv\u011b dr\u00e1\u017eky pro pero (vzd\u00e1len\u00e9 o 90\u00b0 pro vyv\u00e1\u017een\u00ed nebo redundanci), mus\u00ed b\u00fdt tato skute\u010dnost specifikov\u00e1na p\u0159i objedn\u00e1vce.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    08<\/span>
    \nMateri\u00e1l a t\u0159\u00edda zat\u00ed\u017een\u00ed<\/span><\/div>\n

    Materi\u00e1l h\u0159\u00eddele ur\u010duje tvrdost a kalitelnost; materi\u00e1l kola ur\u010duje odolnost proti od\u011bru a pevnost. Jedn\u00e1 se o dvojici \u2013 spr\u00e1vn\u00e1 kombinace z\u00e1vis\u00ed na t\u0159\u00edd\u011b pou\u017eit\u00ed a prost\u0159ed\u00ed. D1 lehk\u00e1: induk\u010dn\u011b kalen\u00e1 C45 + ZCuSn10Pb1. D2 st\u0159edn\u00ed: kalen\u00e1 40Cr + ZCuSn10Pb1. D3 t\u011b\u017ek\u00e1: cementovan\u00e1 SCM415 + ZCuAl10Fe3. Potravin\u00e1\u0159sk\u00e9\/n\u00e1mo\u0159n\u00ed: SS316 + SS316 nebo SS316 + ZCuSn10Pb1. Uveden\u00ed pouze jakosti h\u0159\u00eddele (\u201ePot\u0159ebuji h\u0159\u00eddel 40Cr\u201c) je nedostate\u010dn\u00e9 \u2013 je nutn\u00e9 specifikovat i slitinu kola. H\u0159\u00eddel 40Cr oproti kolu ZCuAl10Fe3 m\u00e1 za n\u011bkter\u00fdch podm\u00ednek nedostate\u010dn\u00fd rozd\u00edl tvrdosti; viz pr\u016fvodce v\u00fdb\u011brem materi\u00e1lu<\/a> pro pravidla p\u00e1rov\u00e1n\u00ed.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    09<\/span>
    \nT\u0159\u00edda p\u0159esnosti (DIN 5\u201312)<\/span><\/div>\n

    T\u0159\u00edda p\u0159esnosti DIN specifikuje p\u0159\u00edpustnou toleranci odchylky stoup\u00e1n\u00ed, odchylky profilu, chyby stoup\u00e1n\u00ed a tlou\u0161\u0165ky zubu. DIN 12: komer\u010dn\u00ed (pouze odvalovan\u00e9, v\u0161eobecn\u00e9 pr\u016fmyslov\u00e9); DIN 9\u201310: standardn\u00ed pr\u016fmyslov\u00e9 (odvalovan\u00e9 + mo\u017en\u00e9 dotykov\u00e9 brou\u0161en\u00ed); DIN 7\u20138: p\u0159esn\u00e9 (brou\u0161en\u00e9 z\u00e1vity); DIN 5\u20136: vysoce p\u0159esn\u00e9 (brou\u0161en\u00e9 a lapovan\u00e9, pro robotick\u00e9 a polohovac\u00ed pohony). Ka\u017ed\u00fd krok s v\u011bt\u0161\u00edm p\u0159esnost\u00ed zhruba zdvojn\u00e1sobuje v\u00fdrobn\u00ed n\u00e1klady. Uve\u010fte minim\u00e1ln\u00ed t\u0159\u00eddu p\u0159esnosti, kterou va\u0161e aplikace vy\u017eaduje. Nadm\u011brn\u00e1 specifikace DIN 6 pro pohon skladov\u00e9ho dopravn\u00edku zvy\u0161uje n\u00e1klady bez provozn\u00edho p\u0159\u00ednosu; podm\u011brn\u00e1 specifikace DIN 9 pro indexovac\u00ed robot zp\u016fsobuje chyby polohy. Uve\u010fte po\u017eadovanou t\u0159\u00eddu p\u0159esnosti vedle typu aplikace, aby spole\u010dnost Korea Ever-Power mohla potvrdit, \u017ee specifikace je spr\u00e1vn\u00e1.<\/p>\n<\/div>\n<\/div>\n

    \n
    \n
    10<\/span>
    \nBal\u00ed\u010dek dokumentace<\/span><\/div>\n

    \u00darove\u0148 dokumentace mus\u00ed odpov\u00eddat po\u017eadavk\u016fm va\u0161eho syst\u00e9mu jakosti. Standardn\u00ed dod\u00e1vka: certifik\u00e1t materi\u00e1lu (s n\u00e1vaznost\u00ed na \u010d\u00edslo taven\u00ed) + zpr\u00e1va o rozm\u011brov\u00e9 kontrole sou\u0159adnicov\u00fdm m\u011b\u0159ic\u00edm strojem (CMM). Potraviny \/ HACCP: p\u0159idejte zpr\u00e1vu o drsnosti povrchu (m\u011b\u0159en\u00ed Ra) + potvrzen\u00ed kompatibility maziv NSF H1 + prohl\u00e1\u0161en\u00ed o z\u00f3n\u011b HACCP. N\u00e1mo\u0159n\u00ed \/ offshore: p\u0159idejte certifik\u00e1t o zkou\u0161ce solnou mlhou ASTM B117 po dobu 500 hodin. Zdravotnick\u00fd prost\u0159edek (ISO 13485): p\u0159idejte referenci biokompatibility ISO 10993-1 + z\u00e1znam o tepeln\u00e9m zpracov\u00e1n\u00ed + certifik\u00e1t o zkou\u0161ce ve v\u00e1lcovn\u011b. Automobilov\u00fd v\u00fdrobce OEM (PPAP): uve\u010fte \u00farove\u0148 PPAP 1, 2 nebo 3. Po\u017eadavky na dokumentaci nemohou b\u00fdt v\u017edy spln\u011bny zp\u011btn\u011b z odeslan\u00e9 objedn\u00e1vky \u2013 uve\u010fte je p\u0159i zad\u00e1v\u00e1n\u00ed objedn\u00e1vky a spole\u010dnost Korea Ever-Power p\u0159ed p\u0159ijet\u00edm objedn\u00e1vky potvrd\u00ed dostupnost.<\/p>\n<\/div>\n<\/div>\n

    \n

    P\u0159\u00edklad v\u00fdpo\u010dtu: Od motoru + z\u00e1t\u011b\u017ee po kompletn\u00ed specifikaci<\/h2>\n

    Pou\u017eit\u00ed: \u0161ikm\u00fd p\u00e1sov\u00fd dopravn\u00edk, skladov\u00e9 distribu\u010dn\u00ed centrum. Motor 4-p\u00f3lov\u00fd 1450 ot\/min, 3 kW. Pr\u016fm\u011br hnac\u00edho bubnu 200 mm (po\u017eadovan\u00fd v\u00fdkon: 38,2 ot\/min). Sklon 15\u00b0, hmotnost n\u00e1kladu 600 kg. Standardn\u00ed pr\u016fmyslov\u00e9 vnit\u0159n\u00ed prost\u0159ed\u00ed.<\/p>\n

    \n
    Sestaven\u00ed parametr\u016f<\/div>\n
    \u2460 Pom\u011br<\/span>
    \n1450 \u00f7 38,2 = 37,96 \u2192 standardn\u00ed 40:1<\/strong> (v\u00fdstup 36,25 ot.\/min. \u2014 p\u0159ijateln\u00e9 \u00b151 TP3T)<\/span><\/div>\n
    \u2461 Spu\u0161t\u011bn\u00ed odpo\u010d\u00edt\u00e1v\u00e1n\u00ed<\/span>
    \nSklon vy\u017eaduje zachycen\u00ed b\u0159emene \u2192 z1 = 1<\/strong> (ov\u011b\u0159te samosvornost p\u0159i teplot\u011b pouzdra 65 \u00b0C)<\/span><\/div>\n
    \u2462 To\u010div\u00fd 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 Osov\u00e1 vzd\u00e1lenost<\/span>
    \na = 5(12+40)\/2 = 130 mm<\/strong><\/span><\/div>\n
    \u2465 Vrt\u00e1n\u00ed<\/span>
    \nPr\u016fm\u011br h\u0159\u00eddele 35 mm, st\u0159edn\u00ed zat\u00ed\u017een\u00ed, bez r\u00e1z\u016f \u2192 \u230035 mm H7\/n6<\/strong><\/span><\/div>\n
    \u2466 Dr\u00e1\u017eka pro pero<\/span>
    \nVrt\u00e1n\u00ed 35 mm \u2192 10\u00d78 mm DIN 6885A<\/strong><\/span><\/div>\n
    \u2467 Materi\u00e1l<\/span>
    \nD2 st\u0159edn\u00ed, bez \u0161oku \u2192 H\u0159\u00eddel 40Cr (50\u201356 HRC) + kolo ZCuSn10Pb1<\/strong><\/span><\/div>\n
    \u2468 P\u0159esnost<\/span>
    \nSkladov\u00fd dopravn\u00edk \u2192 DIN 8<\/strong><\/span><\/div>\n
    \u2469 Dokumentace<\/span>
    \nStandardn\u00ed pr\u016fmyslov\u00e9 \u2192 Materi\u00e1ln\u00ed certifik\u00e1t + zpr\u00e1va o sou\u0159adnicov\u00e9m m\u011b\u0159ic\u00edm stroji (CMM)<\/strong><\/span><\/div>\n<\/div>\n
    \n

    Od specifikace k hotov\u00e9mu ozuben\u00e9mu kolu<\/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\u00ed seznam specifikac\u00ed k vyti\u0161t\u011bn\u00ed<\/h2>\n
    \n
    Korea Ever-Power \u2013 Kontroln\u00ed seznam pro dotazy ohledn\u011b \u0161nekov\u00fdch p\u0159evod\u016f (zaslat na sales@wormwheelgear.top)<\/div>\n
    \n
    \nOt\u00e1\u010dky motoru (ot.\/min.)<\/span><\/div>\n
    \nPo\u017eadovan\u00e9 v\u00fdstupn\u00ed ot\u00e1\u010dky (ot.\/min.)<\/span><\/div>\n
    \nP\u0159evodov\u00fd pom\u011br i (vypo\u010d\u00edtan\u00fd)<\/span><\/div>\n
    \nPo\u010det spu\u0161t\u011bn\u00ed z1 (je pot\u0159eba samosvornost?)<\/span><\/div>\n
    \nPo\u017eadovan\u00fd v\u00fdstupn\u00ed to\u010div\u00fd moment (Nm)<\/span><\/div>\n
    \nPou\u017eit\u00fd servisn\u00ed faktor<\/span><\/div>\n
    \nKonstruk\u010dn\u00ed to\u010div\u00fd moment T_design (Nm)<\/span><\/div>\n
    \nModul m \u2014 nebo potvr\u010fte z momentu<\/span><\/div>\n
    \nOsov\u00e1 vzd\u00e1lenost a (mm)<\/span><\/div>\n
    \nPr\u016fm\u011br otvoru (mm)<\/span><\/div>\n
    \nTyp ulo\u017een\u00ed h\u0159\u00eddele (H7\/k6 \/ n6 \/ p6)<\/span><\/div>\n
    \nDr\u00e1\u017eka pro pero (\u0161\u00ed\u0159ka \u00d7 v\u00fd\u0161ka dle DIN 6885A nebo \u017e\u00e1dn\u00e1)<\/span><\/div>\n
    \nMateri\u00e1l a tvrdost \u0161nekov\u00e9 h\u0159\u00eddele<\/span><\/div>\n
    \nSlitina \u0161nekov\u00e9ho kola<\/span><\/div>\n
    \nT\u0159\u00edda provozu D1\u2013D4<\/span><\/div>\n
    \nT\u0159\u00edda p\u0159esnosti (DIN 5\u201312)<\/span><\/div>\n
    \nPo\u017eadovan\u00e9 kryt\u00ed IP<\/span><\/div>\n
    \nRozsah provozn\u00edch teplot (\u00b0C)<\/span><\/div>\n
    \nSpeci\u00e1ln\u00ed prost\u0159ed\u00ed<\/span><\/div>\n
    \nPo\u017eadovan\u00fd standard dokumentace<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n
    \n
    \n
    Korea Ever-Power<\/span><\/p>\n

    Produkty pro ka\u017edou \u00farove\u0148 specifikace<\/h2>\n<\/div>\n
    \n
    \n
    \"Sada<\/div>\n
    \n
    Katalog nebo zak\u00e1zkov\u00e1 v\u00fdroba \u00b7 D1\u2013D3 \u00b7 M2\u2013M10<\/div>\n
    Sada \u0161nekov\u00fdch p\u0159evod\u016f a \u0161nekov\u00fdch kol z legovan\u00e9 oceli<\/div>\n
    V\u00fdchoz\u00ed bod pro jakoukoli specifikaci \u0161nekov\u00e9ho p\u0159evodu z legovan\u00e9 oceli. Katalogov\u00e9 p\u0159evody (5:1 a\u017e 100:1) u standardn\u00edch modul\u016f M2\u2013M10 dod\u00e1n\u00ed do 5\u201315 pracovn\u00edch dn\u016f. Nestandardn\u00ed p\u0159evody (libovoln\u00e9 cel\u00e9 \u010d\u00edslo od 5:1 do 300:1) v\u00fdroba bez nov\u00fdch n\u00e1stroj\u016f jako polozak\u00e1zkov\u00e1 v\u00fdroba \u00farovn\u011b 3, prvn\u00ed objedn\u00e1vka 4\u20136 t\u00fddn\u016f, dal\u0161\u00ed objedn\u00e1vka 2\u20133 t\u00fddny. H\u0159\u00eddel 40Cr kalen\u00e1 na 50\u201356 HRC s kotou\u010dem z c\u00ednu ZCuSn10Pb1 je standardem D2. Cementovan\u00e1 h\u0159\u00eddel SCM415 (58\u201362 HRC) + kotou\u010d ZCuAl10Fe3 k dispozici pro r\u00e1zov\u00e9 aplikace D3. Ka\u017ed\u00e1 sada se dod\u00e1v\u00e1 s certifik\u00e1tem materi\u00e1lu pro \u010d\u00edslo tavky fr\u00e9zy a protokolem o rozm\u011brov\u00e9 kontrole sou\u0159adnicov\u00fdm m\u011b\u0159ic\u00edm strojem (CMM). Otvor obr\u00e1b\u011bn\u00fd na H7 v jak\u00e9mkoli specifikovan\u00e9m pr\u016fm\u011bru \u2013 \u017e\u00e1dn\u00fd p\u0159\u00edplatek za rozm\u011bry otvoru mimo katalog.<\/div>\n

    Zobrazit produkt \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

    \n
    \"P\u0159esn\u00e9<\/div>\n
    \n
    N\u00e1hrada \u00b7 Profilov\u011b slad\u011bn\u00e9 \u00b7 Jak\u00fdkoli otvor<\/div>\n
    P\u0159esn\u00e9 v\u00e1lcov\u00e9 \u0161nekov\u00e9 kolo<\/div>\n
    Pro specifikaci n\u00e1hradn\u00edho kola pro st\u00e1vaj\u00edc\u00ed \u0161nekov\u00fd h\u0159\u00eddel uve\u010fte modul h\u0159\u00eddele, \u00fahel stoup\u00e1n\u00ed (nebo stoup\u00e1n\u00ed\/rozte\u010d) a pr\u016fm\u011br rozte\u010de \u2013 nebo za\u0161lete h\u0159\u00eddel k zp\u011btn\u00e9mu m\u011b\u0159en\u00ed. Spole\u010dnost Korea Ever-Power odvaluje n\u00e1hradn\u00ed kolo fr\u00e9zou odpov\u00eddaj\u00edc\u00ed geometrii h\u0159\u00eddele, \u010d\u00edm\u017e se dos\u00e1hne zdokumentovan\u00e9ho pokryt\u00ed kontaktn\u00edho vzoru \u226570%. K dispozici v proveden\u00edch ZCuSn10Pb1 (D1\u2013D2), ZCuAl10Fe3 (r\u00e1zov\u00e1 odolnost D3), ZCuSn12 (zv\u00fd\u0161en\u00e9 zat\u00ed\u017een\u00ed D2), SS316 (potravin\u00e1\u0159sk\u00fd\/n\u00e1mo\u0159n\u00ed pr\u016fmysl, z\u00f3na 1) a PA66\/POM pro aplikace s n\u00edzk\u00fdm zat\u00ed\u017een\u00edm a n\u00edzk\u00fdm hlukem. Vrt\u00e1n\u00ed do libovoln\u00e9ho pr\u016fm\u011bru H7. Dr\u00e1\u017eka pro pero dle DIN 6885A nebo vynech\u00e1na. V\u010detn\u011b zpr\u00e1vy sou\u0159adnicov\u00e9ho m\u011b\u0159ic\u00edho stroje (SMM) zahrnuj\u00edc\u00ed pr\u016fm\u011br d\u00edry, \u0161\u00ed\u0159ku dr\u00e1\u017eky pro pero a h\u00e1zen\u00ed zubu.<\/div>\n

    Zobrazit produkt \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

    \n
    \"Sada<\/div>\n
    \n
    OEM program \u00b7 Libovoln\u00fd parametr \u00b7 PPAP k dispozici<\/div>\n
    Sada \u0161nekov\u00fdch p\u0159evod\u016f na m\u00edru<\/div>\n
    Pokud cel\u00e1 specifikace s 10 parametry nespad\u00e1 do katalogov\u00e9ho rozsahu \u2013 nestandardn\u00ed pom\u011br, lev\u00fd z\u00e1vit, nestandardn\u00ed modul, neobvykl\u00e1 geometrie otvoru nebo jak\u00e1koli kombinace \u2013 polozak\u00e1zkov\u00fd program \u00farovn\u011b 3 poskytne potvrzenou cenovou nab\u00eddku do jednoho pracovn\u00edho dne od obdr\u017een\u00ed kompletn\u00edho kontroln\u00edho seznamu specifikac\u00ed. Smlouva o ml\u010denlivosti se podepisuje p\u0159ed odesl\u00e1n\u00edm jak\u00e9hokoli v\u00fdkresu. PPAP \u00farovn\u011b 1, 2 nebo 3 je k dispozici pro automobilov\u00e9 a OEM dodavatelsk\u00e9 programy. K dispozici je program dokumentace pro zdravotnick\u00e9 prost\u0159edky dle ISO 13485. Dod\u00e1vac\u00ed programy od 10 kus\u016f na objedn\u00e1vku s mo\u017enost\u00ed plo\u0161n\u00e9 objedn\u00e1vky pro zaveden\u00e9 programy.<\/div>\n

    Zobrazit produkt \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

    \n
    \n

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

    Specifikace \u0161nekov\u00e9ho p\u0159evodu \u2013 ot\u00e1zky in\u017een\u00fdr\u016f a kupuj\u00edc\u00edch<\/h2>\n<\/div>\n
    \nZn\u00e1m jen v\u00fdkon motoru a po\u017eadovan\u00e9 v\u00fdstupn\u00ed ot\u00e1\u010dky. Sta\u010d\u00ed to k nastartov\u00e1n\u00ed?+<\/span><\/summary>\n
    \n

    Sta\u010d\u00ed to pro za\u010d\u00e1tek, ale ne pro dokon\u010den\u00ed specifikace. Z v\u00fdkonu P a v\u00fdstupn\u00edch ot\u00e1\u010dek n\u2082: po\u017eadovan\u00fd v\u00fdstupn\u00ed to\u010div\u00fd moment T\u2082 = P \u00d7 \u03b7 \/ \u03c9\u2082, kde \u03b7 je odhadovan\u00e1 \u00fa\u010dinnost (pro konzervativn\u00ed za\u010d\u00e1tek pou\u017eijte 0,65) a \u03c9\u2082 = n\u2082 \u00d7 2\u03c0\/60. P\u0159evodov\u00fd pom\u011br vypl\u00fdv\u00e1 z ot\u00e1\u010dek motoru: i = n\u2081\/n\u2082. Modul vypl\u00fdv\u00e1 z to\u010div\u00e9ho momentu. St\u00e1le pot\u0159ebujete pr\u016fm\u011br d\u00edry, typ ulo\u017een\u00ed, materi\u00e1l a \u00farove\u0148 dokumentace \u2013 to vy\u017eaduje znalost velikosti h\u0159\u00eddele a provozn\u00edho prost\u0159ed\u00ed. Ode\u0161lete, co m\u00e1te, a ozna\u010dte zb\u00fdvaj\u00edc\u00ed parametry jako \u201ebude ur\u010deno\u201c \u2013 Korea Ever-Power ur\u010d\u00ed, jak\u00e9 dal\u0161\u00ed informace jsou pot\u0159eba p\u0159ed dokon\u010den\u00edm specifikace.<\/p>\n<\/div>\n<\/details>\n

    \nJak\u00fd je spr\u00e1vn\u00fd servisn\u00ed faktor pro balic\u00ed stroj, kter\u00fd se spou\u0161t\u00ed a zastavuje 120kr\u00e1t za hodinu?+<\/span><\/summary>\n
    \n

    Aplikace s vysok\u00fdm po\u010dtem cykl\u016f start-stop generuj\u00ed p\u0159i ka\u017ed\u00e9m startu \u0161pi\u010dky momentu, kter\u00e9 mohou b\u00fdt 2\u20134\u00d7 v\u011bt\u0161\u00ed ne\u017e provozn\u00ed moment. Pro 120 cykl\u016f start-stop za hodinu s p\u0159\u00edm\u00fdm startem motoru (DOL) je vhodn\u00e1 hodnota SF = 2,0. Pokud se pou\u017eije regul\u00e1tor motoru s m\u011bkk\u00fdm startem, \u0161pi\u010dka rozb\u011bhov\u00e9ho momentu se sn\u00ed\u017e\u00ed na p\u0159ibli\u017en\u011b 1,2\u20131,5\u00d7 provozn\u00ed moment, co\u017e umo\u017e\u0148uje hodnotu SF = 1,5. Toto rozli\u0161en\u00ed je d\u016fle\u017eit\u00e9, proto\u017ee modul vybran\u00fd z n\u00e1vrhov\u00e9ho momentu (zat\u00ed\u017een\u00ed \u00d7 SF) p\u0159\u00edmo ur\u010duje fyzickou velikost p\u0159evodovky a obvod pouzdra. Zad\u00e1n\u00edm hodnoty DOL od SF = 1,5 se podhodnocuje \u0161pi\u010dkov\u00e9 zat\u00ed\u017een\u00ed; zad\u00e1n\u00edm m\u011bkk\u00e9ho startu od SF = 2,0 se p\u0159evodovka naddimenzuje. P\u0159ed finalizac\u00ed provozn\u00edho faktoru ov\u011b\u0159te metodu spou\u0161t\u011bn\u00ed motoru.<\/p>\n<\/div>\n<\/details>\n

    \nJak vypo\u010d\u00edt\u00e1m po\u017eadovan\u00fd pr\u016fm\u011br d\u00edry, kdy\u017e nem\u00e1m v\u00fdkres h\u0159\u00eddele?+<\/span><\/summary>\n
    \n

    Otvor mus\u00ed b\u00fdt dimenzov\u00e1n tak, aby pasoval na hnac\u00ed h\u0159\u00eddel se spr\u00e1vn\u00fdm p\u0159esahem nebo v\u016fl\u00ed. Pokud v\u00fdkres h\u0159\u00eddele nen\u00ed k dispozici: (1) zm\u011b\u0159te skute\u010dn\u00fd pr\u016fm\u011br h\u0159\u00eddele noniem nebo mikrometrem s p\u0159esnost\u00ed na 0,01 mm; (2) ur\u010dete po\u017eadovan\u00fd typ ulo\u017een\u00ed (H7\/n6 pro standardn\u00ed provoz, H7\/p6 pro t\u011b\u017ek\u00fd provoz); (3) vypo\u010d\u00edtejte rozsah jmenovit\u00e9ho pr\u016fm\u011bru h\u0159\u00eddele, kter\u00fd odpov\u00edd\u00e1 toleranci otvoru H7 p\u0159i spr\u00e1vn\u00e9m p\u0159esahu. Alternativn\u011b: zm\u011b\u0159te h\u0159\u00eddel a po\u017e\u00e1dejte o otvor, kter\u00fd na zm\u011b\u0159en\u00e9 h\u0159\u00eddeli dosahuje ulo\u017een\u00ed H7\/n6. Spole\u010dnost Korea Ever-Power dok\u00e1\u017ee vypo\u010d\u00edtat spr\u00e1vn\u00fd pr\u016fm\u011br otvoru z nam\u011b\u0159en\u00e9ho rozm\u011bru h\u0159\u00eddele. Nikdy neuv\u00e1d\u011bjte pouze \u201epasuje\u201c bez rozm\u011bru \u2013 v\u00fdrobn\u00ed tolerance vy\u017eaduje specifickou \u010d\u00edselnou hodnotu.<\/p>\n<\/div>\n<\/details>\n

    \nNejbli\u017e\u0161\u00ed katalogov\u00fd pom\u011br stran je 40:1, ale j\u00e1 pot\u0159ebuji p\u0159esn\u011b 37:1. Jak\u00e9 m\u00e1m mo\u017enosti?+<\/span><\/summary>\n
    \n

    37:1 s jednochod\u00fdm \u0161nekem (z1=1) vy\u017eaduje 37zub\u00e9 kolo \u2013 stejn\u00e9 odvalovac\u00ed za\u0159\u00edzen\u00ed, jak\u00e9 se pou\u017e\u00edv\u00e1 pro 40zub\u00e9 kolo ve stejn\u00e9m modulu, pouze m\u011bn\u00ed nastaven\u00ed indexov\u00e9ho ozuben\u00e9ho kola. Jedn\u00e1 se o polozak\u00e1zkovou specifikaci \u00farovn\u011b 3. Nejsou vy\u017eadov\u00e1ny \u017e\u00e1dn\u00e9 nov\u00e9 n\u00e1stroje. Dodac\u00ed lh\u016fta: 4\u20136 t\u00fddn\u016f pro prvn\u00ed objedn\u00e1vku, 2\u20133 t\u00fddny pro dal\u0161\u00ed objedn\u00e1vky. Dodate\u010dn\u00e9 n\u00e1klady oproti katalogov\u00e9mu 40zub\u00e9mu kolu jsou obvykle 20\u2013401 TP3T za kus u mal\u00fdch mno\u017estv\u00ed, p\u0159i\u010dem\u017e se u v\u00fdrobn\u00edch mno\u017estv\u00ed (50+ kus\u016f na objedn\u00e1vku) sni\u017euj\u00ed na 10\u2013151 TP3T. Poskytn\u011bte kompletn\u00ed kontroln\u00ed seznam specifikac\u00ed a spole\u010dnost Korea Ever-Power potvrd\u00ed, \u017ee je pom\u011bru 37:1 u po\u017eadovan\u00e9ho modulu dosa\u017eiteln\u00e9, a za\u0161le cenovou nab\u00eddku.<\/p>\n<\/div>\n<\/details>\n

    \nJakou t\u0159\u00eddu p\u0159esnosti bych m\u011bl specifikovat pro pohon sol\u00e1rn\u00edho sledova\u010de, kter\u00fd mus\u00ed udr\u017eovat \u00fahlovou p\u0159esnost v rozmez\u00ed 0,1\u00b0?+<\/span><\/summary>\n
    \n

    \u00dahlov\u00e1 p\u0159esnost sol\u00e1rn\u00edho sledova\u010de 0,1\u00b0 na v\u00fdstupn\u00ed h\u0159\u00eddeli odpov\u00edd\u00e1 p\u0159ibli\u017en\u011b 0,08 mm p\u0159i polom\u011bru stoup\u00e1n\u00ed \u0161nekov\u00e9ho kola 50 mm. To vy\u017eaduje v\u016fli pod 0,08 mm \u2013 dosa\u017eitelnou s t\u0159\u00eddou p\u0159esnosti DIN 7 (brou\u0161en\u00e1, rozsah v\u016fle 0,03\u20130,07 mm) nebo s duplexn\u00edm \u0161nekov\u00fdm p\u0159evodem s t\u00e9m\u011b\u0159 nulovou v\u016fl\u00ed. Standardn\u00ed p\u0159esnost DIN 8\u20139 (typick\u00e1 v\u016fle 0,05\u20130,15 mm) je hrani\u010dn\u00ed a nemus\u00ed konzistentn\u011b dosahovat p\u0159esnosti 0,1\u00b0 v cel\u00e9m teplotn\u00edm rozsahu venkovn\u00edho provozu. Pro aplikace sol\u00e1rn\u00edho sledova\u010de poskytuje specifikace duplexn\u00edho \u0161nekov\u00e9ho p\u0159evodu s nastavitelnou v\u016fl\u00ed konzistentn\u00ed p\u0159esnost p\u0159i zm\u011bn\u00e1ch teploty v pr\u016fb\u011bhu dne \u2013 v\u016fli lze sez\u00f3nn\u011b upravovat bez v\u00fdm\u011bny sou\u010d\u00e1stek.<\/p>\n<\/div>\n<\/details>\n

    \nM\u016fj stroj pou\u017e\u00edv\u00e1 metrick\u00e9 rozm\u011bry, ale v\u00fdkres z\u00e1kazn\u00edka uv\u00e1d\u00ed t\u0159\u00eddu kvality AGMA. Jak je m\u00e1m p\u0159ev\u00e9st?+<\/span><\/summary>\n
    \n

    T\u0159\u00eddy kvality AGMA a t\u0159\u00eddy p\u0159esnosti DIN m\u011b\u0159\u00ed podobn\u00e9 geometrick\u00e9 parametry (odchylka profilu, chyba stoup\u00e1n\u00ed, zm\u011bna stoup\u00e1n\u00ed), ale pou\u017e\u00edvaj\u00ed odli\u0161n\u00e9 v\u00fdpo\u010dty toleranc\u00ed a konvence m\u011b\u0159en\u00ed. P\u0159ibli\u017en\u00e9 p\u0159evody: 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. Pro aplikace s kritickou p\u0159esnost\u00ed jsou tyto p\u0159evody p\u0159ibli\u017en\u00e9 \u2013 p\u0159esn\u00e9 tolerance je nutn\u00e9 porovnat pro konkr\u00e9tn\u00ed velikost ozuben\u00e9ho kola a modul. Spole\u010dnost Korea Ever-Power m\u016f\u017ee poskytnout hodnoty toleranc\u00ed DIN pro konkr\u00e9tn\u00ed geometrii ozuben\u00e9ho kola a pro kontrolu v\u00fdkresu z\u00e1kazn\u00edka potvrdit, zda spl\u0148uj\u00ed ekvivalentn\u00ed po\u017eadavek t\u0159\u00eddy kvality AGMA.<\/p>\n<\/div>\n<\/details>\n

    \nPot\u0159ebuji \u0161nekov\u00fd p\u0159evod pro kladkostroj, kde je samosvorn\u00fd mechanismus bezpe\u010dnostn\u00edm po\u017eadavkem. Jak\u00e9 specifika\u010dn\u00ed parametry jsou kritick\u00e9?+<\/span><\/summary>\n
    \n

    Pro bezpe\u010dnostn\u011b kritickou aplikaci samosvoru: (1) z1=1 (\u0161nek s jedn\u00edm chodem \u2013 povinn\u00e9 pro spolehliv\u00e9 samosvoru p\u0159i c\u00edlov\u00e9m p\u0159evodov\u00e9m pom\u011bru); (2) p\u0159evodov\u00fd pom\u011br \u2265 20:1 (ni\u017e\u0161\u00ed p\u0159evodov\u00e9 pom\u011bry maj\u00ed vy\u0161\u0161\u00ed \u00fahly stoup\u00e1n\u00ed, kter\u00e9 se nemus\u00ed samosvorujit); (3) stav samosvoru ov\u011b\u0159en\u00fd p\u0159i maxim\u00e1ln\u00ed o\u010dek\u00e1van\u00e9 provozn\u00ed teplot\u011b se skute\u010dn\u011b specifikovan\u00fdm mazivem \u2013 nikoli za okoln\u00edch podm\u00ednek; (4) stupe\u0148 viskozity maziva odpov\u00eddaj\u00edc\u00ed provozn\u00ed teplot\u011b (ni\u017e\u0161\u00ed viskozita p\u0159i vysok\u00e9 teplot\u011b sni\u017euje \u00fahel stoup\u00e1n\u00ed a m\u016f\u017ee eliminovat samosvoru); (5) je poskytnuta dokumentace k v\u00fdpo\u010dtu samosvoru, kter\u00e1 uv\u00e1d\u00ed \u00fahel stoup\u00e1n\u00ed, sou\u010dinitel t\u0159en\u00ed p\u0159i nejhor\u0161\u00ed mo\u017en\u00e9 teplot\u011b a vypo\u010d\u00edtanou bezpe\u010dnostn\u00ed rezervu (minim\u00e1ln\u011b \u03c1' \u2013 \u03bb \u2265 1,5\u00b0). Spole\u010dnost Korea Ever-Power poskytuje tento v\u00fdpo\u010det samosvoru jako standardn\u00ed dokumentaci pro \u0161nekov\u00e9 p\u0159evodovky s jedn\u00edm chodem objednan\u00e9 pro bezpe\u010dnostn\u00ed aplikace ve zvedac\u00edm za\u0159\u00edzen\u00edch.<\/p>\n<\/div>\n<\/details>\n

    \nJak\u00fd je rozd\u00edl mezi \u201est\u0159edovou vzd\u00e1lenost\u00ed\u201c na soukol\u00ed a \u201est\u0159edovou vzd\u00e1lenost\u00ed\u201c na sk\u0159\u00edni?+<\/span><\/summary>\n
    \n

    Teoretick\u00e1 osov\u00e1 vzd\u00e1lenost se vypo\u010d\u00edt\u00e1 z geometrie ozuben\u00e9ho kola: a = m(q + z\u2082)\/2. Skute\u010dn\u00e1 osov\u00e1 vzd\u00e1lenost v t\u011blese je ur\u010dena polohami lo\u017eisek obroben\u00fdmi do odlitku t\u011blesa. Osov\u00e1 vzd\u00e1lenost t\u011blesa se mus\u00ed shodovat s teoretickou osovou vzd\u00e1lenost\u00ed ozuben\u00e9ho kola v r\u00e1mci tolerance t\u0159\u00eddy p\u0159esnosti (obvykle \u00b10,10 mm pro DIN 8, \u00b10,05 mm pro DIN 7). V\u011bt\u0161\u00ed ne\u017e teoretick\u00e1 osov\u00e1 vzd\u00e1lenost zvy\u0161uje v\u016fli a m\u016f\u017ee zmen\u0161it kontaktn\u00ed plochu zubu. Men\u0161\u00ed ne\u017e teoretick\u00e1 osov\u00e1 vzd\u00e1lenost vytv\u00e1\u0159\u00ed p\u0159edp\u011bt\u00ed v z\u00e1b\u011bru, zvy\u0161uje provozn\u00ed teplotu a riskuje kolizi \u0161pi\u010dek zub\u016f. P\u0159i specifikaci nebo n\u00e1vrhu zak\u00e1zkov\u00e9ho t\u011blesa v\u017edy p\u0159ed obr\u00e1b\u011bn\u00edm ov\u011b\u0159te toleranci osov\u00e9 vzd\u00e1lenosti t\u011blesa oproti toleranci t\u0159\u00eddy p\u0159esnosti ozuben\u00e9ho kola.<\/p>\n<\/div>\n<\/details>\n<\/div>\n

    \n
    \n

    Ode\u0161lete svou specifikaci pro cenovou nab\u00eddku v ten sam\u00fd den<\/h2>\n

    Vypl\u0148te kontroln\u00ed seznam s 10 parametry a ode\u0161lete jej na adresu sales@wormwheelgear.top. Spole\u010dnost Korea Ever-Power v\u00e1m do jednoho pracovn\u00edho dne vr\u00e1t\u00ed potvrzenou cenovou nab\u00eddku \u2013 s potvrzen\u00edm specifikace, dodac\u00ed lh\u016ftou a dostupnost\u00ed dokumentace.
    \n\u2699 Proch\u00e1zet produkty<\/a><\/p>\n<\/div>\n<\/div>\n

    St\u0159iha\u010d: 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\/cs\/wp-json\/wp\/v2\/posts\/1914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/comments?post=1914"}],"version-history":[{"count":2,"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/posts\/1914\/revisions"}],"predecessor-version":[{"id":1916,"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/posts\/1914\/revisions\/1916"}],"wp:attachment":[{"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/media?parent=1914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/categories?post=1914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wormwheelgear.top\/cs\/wp-json\/wp\/v2\/tags?post=1914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}