{"id":2290,"date":"2026-06-23T07:15:17","date_gmt":"2026-06-23T07:15:17","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2290"},"modified":"2026-06-23T07:15:17","modified_gmt":"2026-06-23T07:15:17","slug":"how-to-specify-a-helical-gear-drawing","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/cs\/how-to-specify-a-helical-gear-drawing\/","title":{"rendered":"Jak specifikovat \u0161ikm\u00e9 ozuben\u00e9 kolo na technick\u00e9m v\u00fdkresu \u2013 kompletn\u00ed pr\u016fvodce tabulkami parametr\u016f a dat"},"content":{"rendered":"
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Jak specifikovat \u0161ikm\u00e9 ozuben\u00e9 kolo na technick\u00e9m v\u00fdkresu<\/h1>\n

V\u00fdkres ozuben\u00e9ho kola se \u0161ikmou osou, kter\u00fd vynech\u00e1v\u00e1 ru\u010di\u010dku \u0161roubovice, vytv\u00e1\u0159\u00ed nespr\u00e1vn\u00fd d\u00edl. V\u00fdkres, kter\u00fd specifikuje t\u0159\u00eddu DIN 5 bez specifikace t\u0159\u00eddy tolerance tlou\u0161\u0165ky zubu, vytv\u00e1\u0159\u00ed spr\u00e1vn\u011b profilovan\u00e9 ozuben\u00e9 kolo s nespr\u00e1vnou v\u016fl\u00ed. Tato p\u0159\u00edru\u010dka zahrnuje v\u0161echny parametry, kter\u00e9 se mus\u00ed objevit na kompletn\u00edm v\u00fdkresu ozuben\u00e9ho kola se \u0161ikmou osou \u2013 tabulku dat o ozuben\u00e9m kole, geometrick\u00e9 tolerance, povrchovou \u00fapravu, popis materi\u00e1lu a p\u011bt nej\u010dast\u011bj\u0161\u00edch chyb ve v\u00fdkresu, kter\u00e9 zp\u016fsobuj\u00ed nespr\u00e1vn\u00e9 d\u00edly.<\/p>\n

Ode\u0161lete svou kresbu k posouzen\u00ed \u2192<\/a><\/p>\n<\/div>\n<\/div>\n

Pro\u010d se v\u00fdkresy \u0161ikm\u00fdch ozuben\u00fdch kol li\u0161\u00ed od v\u00fdkres\u016f standardn\u00edch obr\u00e1b\u011bn\u00fdch sou\u010d\u00e1st\u00ed<\/h2>\n

Standardn\u00ed v\u00fdkres obroben\u00e9ho d\u00edlu specifikuje geometrii pomoc\u00ed rozm\u011br\u016f a geometrick\u00fdch toleranc\u00ed \u2013 pr\u016fm\u011br, d\u00e9lka, soust\u0159ednost, h\u00e1zen\u00ed, povrchov\u00e1 \u00faprava. spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> V\u00fdkres mus\u00ed specifikovat v\u0161echny tyto parametry a tak\u00e9 zcela samostatnou sadu parametr\u016f specifick\u00fdch pro ozuben\u00e9 kolo, kter\u00e9 nelze vyj\u00e1d\u0159it jako jednoduch\u00e9 line\u00e1rn\u00ed rozm\u011bry: modul (kter\u00fd ur\u010duje velikost zubu), \u00fahel stoup\u00e1n\u00ed \u0161roubovice a h\u0159\u00eddel (kter\u00e9 ur\u010duj\u00ed geometrii kontaktu), \u00fahel tlaku (kter\u00fd ur\u010duje tvar profilu zubu), t\u0159\u00eddu p\u0159esnosti (kter\u00e1 stanovuje p\u0159\u00edsn\u011bj\u0161\u00ed tolerance, ne\u017e na kter\u00e9 se vztahuje jak\u00e1koli standardn\u00ed tolerance GD&T) a t\u0159\u00eddu v\u016fle (kter\u00e1 specifikuje \u00famyslnou odchylku od jmenovit\u00e9 tlou\u0161\u0165ky zubu).<\/p>\n

Proto spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> V\u00fdkres obsahuje tabulku dat o ozuben\u00fdch kolech (naz\u00fdvanou tak\u00e9 Verzahnungstabelle nebo blok parametr\u016f ozuben\u00e9ho kola) vedle konven\u010dn\u00edch rozm\u011brov\u00fdch zobrazen\u00ed. Tabulka dat o ozuben\u00fdch kolech obsahuje v\u0161echny parametry specifick\u00e9 pro ozuben\u00e9 kolo; v\u00fdkresov\u00e9 zobrazen\u00ed obsahuj\u00ed v\u0161echny geometrick\u00e9 rozm\u011bry (d\u00edra, vn\u011bj\u0161\u00ed pr\u016fm\u011br, \u0161\u00ed\u0159ka \u010dela, dr\u00e1\u017eka pro pero, polohy osazen\u00ed). Ob\u011b \u010d\u00e1sti v\u00fdkresu jsou povinn\u00e9 \u2013 \u017e\u00e1dn\u00e1 nenahrazuje druhou. Spole\u010dnost Korea Ever-Power kontroluje ob\u011b \u010d\u00e1sti pro ka\u017ed\u00fd p\u0159\u00edchoz\u00ed v\u00fdkres. ozuben\u00e9 kolo se spir\u00e1lov\u00fdm \u0159ezem<\/a> v\u00fdkresu k identifikaci chyb\u011bj\u00edc\u00edch nebo konfliktn\u00edch parametr\u016f p\u0159ed zah\u00e1jen\u00edm v\u00fdroby.<\/p>\n

Tabulka \u00fadaj\u016f o p\u0159evodovce \u2013 kompletn\u00ed seznam parametr\u016f<\/h2>\n

Tabulka \u00fadaj\u016f o p\u0159evodov\u00e9m stupni pro spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> mus\u00ed obsahovat minim\u00e1ln\u011b n\u00e1sleduj\u00edc\u00ed parametry. Ka\u017ed\u00fd z nich je vysv\u011btlen n\u00ed\u017ee v tabulce:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nSymbol<\/th>\nP\u0159\u00edklad hodnoty<\/th>\nStandardn\u00ed reference<\/th>\nD\u016fsledek opomenut\u00ed<\/th>\n<\/tr>\n<\/thead>\n
Norm\u00e1ln\u00ed modul<\/td>\nMinnesota<\/td>\n5<\/td>\nISO 54<\/td>\nNelze vybrat \u017e\u00e1dnou fr\u00e9zu; z\u00e1kladn\u00ed parametr<\/td>\n<\/tr>\n
Po\u010det zub\u016f<\/td>\nz<\/td>\n24<\/td>\n\u2014<\/td>\nP\u0159evodov\u00fd pom\u011br a rozte\u010dn\u00fd pr\u016fm\u011br nelze potvrdit<\/td>\n<\/tr>\n
\u00dahel \u0161roubovice<\/td>\n\u03b2<\/td>\n20\u00b0<\/td>\n\u2014<\/td>\nNelze nastavit osovou vzd\u00e1lenost a \u00fahel sklonu varn\u00e9 desky<\/td>\n<\/tr>\n
\u0160roubovit\u00e1 ruka<\/td>\nPrav\u00e1 nebo lev\u00e1<\/td>\nPrav\u00fd (RH)<\/td>\n\u2014<\/td>\nNej\u010dast\u011bj\u0161\u00ed opomenut\u00ed.<\/strong> Vytv\u00e1\u0159\u00ed ozuben\u00e9 kolo, kter\u00e9 nem\u016f\u017ee zab\u00edrat s partnerem, nebo poh\u00e1n\u00ed axi\u00e1ln\u00ed tah ve \u0161patn\u00e9m sm\u011bru<\/td>\n<\/tr>\n
Norm\u00e1ln\u00ed \u00fahel tlaku<\/td>\n\u03b1_n<\/td>\n20\u00b0<\/td>\nISO 53<\/td>\n\u00dahel profilu \u0159ezn\u00e9 fr\u00e9zy nezn\u00e1m\u00fd; p\u0159edpokl\u00e1dejte 20\u00b0, ale ov\u011b\u0159te, zda se nejedn\u00e1 o standardn\u00ed \u00fahel.<\/td>\n<\/tr>\n
\u00daprava dodatku (posun profilu)<\/td>\nx_n<\/td>\n0 (nebo nap\u0159. +0,25)<\/td>\nISO 53<\/td>\nPokud se vynech\u00e1, p\u0159edpokl\u00e1d\u00e1 se standardn\u00ed (x=0) \u2013 chyba, pokud m\u00e1 ozuben\u00e9 kolo nestandardn\u00ed osovou vzd\u00e1lenost.<\/td>\n<\/tr>\n
T\u0159\u00edda p\u0159esnosti<\/td>\n\u2014<\/td>\nDIN 3962 T\u0159\u00edda 6<\/td>\nDIN 3962 \/ ISO 1328<\/td>\nTolerance odchylek profilu, stoup\u00e1n\u00ed a rozte\u010de nen\u00ed definov\u00e1na; jak\u00e1koli p\u0159esnost je p\u0159ijateln\u00e1.<\/td>\n<\/tr>\n
Tlou\u0161\u0165ka zubu \/ t\u0159\u00edda v\u016fle<\/td>\n\u2014<\/td>\nDIN 3967 \u2212 ef<\/td>\nDIN 3967<\/td>\nVelmi \u010dasto vynech\u00e1v\u00e1no.<\/strong> Bez toho je v\u016fle nekontrolovan\u00e1 \u2013 ozuben\u00e9 kolo m\u016f\u017ee do pouzdra zapadat s p\u0159\u00edli\u0161 velkou nebo p\u0159\u00edli\u0161 malou v\u016fl\u00ed.<\/td>\n<\/tr>\n
Tvar ko\u0159ene zubu<\/td>\n\u2014<\/td>\nKo\u0159en s pln\u00fdm polom\u011brem (ISO 53)<\/td>\nISO 53<\/td>\nPokud je vy\u017eadov\u00e1n m\u011blk\u00fd ko\u0159en nebo v\u00fd\u010dn\u011blek, mus\u00ed b\u00fdt to v\u00fdslovn\u011b uvedeno.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Geometrick\u00e9 k\u00f3ty \u2013 co mus\u00ed v\u00fdkresov\u00e9 pohledy zobrazovat<\/h2>\n

\"\u0160roubov\u00e9<\/p>\n

V\u00fdkresov\u00fd pohled na spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> definuje v\u0161echny geometrick\u00e9 rozm\u011bry \u2013 vn\u011bj\u0161\u00ed pr\u016fm\u011br, d\u00edru, \u0161\u00ed\u0159ku \u010dela, dr\u00e1\u017eku pro pero, osazen\u00ed a geometrii n\u00e1boje. Tyto rozm\u011bry jsou odd\u011blen\u00e9 od tabulky s \u00fadaji o ozuben\u00fdch kolech, ale stejn\u011b tak nezbytn\u00e9 pro kompletn\u00ed specifikaci.<\/p>\n

Tolerance d\u00edry \u2013 nejd\u016fle\u017eit\u011bj\u0161\u00ed rozm\u011brov\u00e1 specifikace<\/h3>\n

Vrt spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> je jeho nejd\u016fle\u017eit\u011bj\u0161\u00edm spojovac\u00edm rozm\u011brem \u2013 ur\u010duje, jak se ozuben\u00e9 kolo um\u00edst\u00ed na h\u0159\u00eddeli a p\u0159en\u00e1\u0161\u00ed to\u010div\u00fd moment. Spr\u00e1vn\u00e1 tolerance d\u00edry z\u00e1vis\u00ed na typu spojen\u00ed:<\/p>\n

\n\n\n\n\n\n\n\n\n
Typ p\u0159ipojen\u00ed<\/th>\nTolerance d\u00edry<\/th>\nTolerance h\u0159\u00eddele<\/th>\nAplikace<\/th>\n<\/tr>\n<\/thead>\n
S kl\u00ed\u010dem \u2013 standardn\u00ed v\u016fle<\/td>\nH7<\/td>\nk6 nebo m6<\/td>\nV\u011bt\u0161ina pr\u016fmyslov\u00fdch p\u0159evodovek; odn\u00edmateln\u00e9 pro \u00fadr\u017ebu<\/td>\n<\/tr>\n
Kl\u00ed\u010dovan\u00e9 \u2013 p\u0159esn\u00e9<\/td>\nH6<\/td>\nk6<\/td>\nVysokorychlostn\u00ed nebo vysoce p\u0159esn\u00e9 pohony, kde je d\u016fle\u017eit\u00e9 minim\u00e1ln\u00ed radi\u00e1ln\u00ed h\u00e1zen\u00ed<\/td>\n<\/tr>\n
P\u0159esahov\u00e9 ulo\u017een\u00ed (lisov\u00e1n\u00ed)<\/td>\nH7<\/td>\np6 nebo r6<\/td>\nTrval\u00e1 mont\u00e1\u017e; nen\u00ed pot\u0159eba \u017e\u00e1dn\u00e1 dr\u00e1\u017eka pro pero; vysok\u00fd to\u010div\u00fd moment bez opot\u0159eben\u00ed<\/td>\n<\/tr>\n
Spline (evolventn\u00ed spline)<\/td>\nDle normy ISO 4156<\/td>\nDle normy ISO 4156<\/td>\nOdn\u00edmateln\u00fd s vysok\u00fdm to\u010div\u00fdm momentem; automobilov\u00fd a t\u011b\u017ek\u00fd pr\u016fmysl<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Souosost mezi d\u00edrou a vn\u011bj\u0161\u00edm pr\u016fm\u011brem (tolerance radi\u00e1ln\u00edho h\u00e1zen\u00ed)<\/h3>\n

Soust\u0159ednost otvoru vzhledem k vn\u011bj\u0161\u00edmu pr\u016fm\u011bru rozte\u010dn\u00e9ho v\u00e1lce ozuben\u00e9ho kola ur\u010duje, kolik radi\u00e1ln\u00edho h\u00e1zen\u00ed m\u00e1 smontovan\u00e9 ozuben\u00e9 kolo na h\u0159\u00eddeli. Pro standardn\u00ed pr\u016fmyslov\u00e9 \u0161ikm\u00e1 ozuben\u00e1 kola<\/strong>Tolerance soust\u0159ednosti od d\u00edry k vn\u011bj\u0161\u00edmu pr\u016fm\u011bru = 0,5 \u00d7 tolerance odchylky stoup\u00e1n\u00ed pro specifikovanou t\u0159\u00eddu DIN. Pro p\u0159esn\u00e1 automobilov\u00e1 a CNC ozuben\u00e1 kola: tolerance soust\u0159ednosti = 0,25 \u00d7 odchylka stoup\u00e1n\u00ed pro t\u0159\u00eddu DIN. Toto mus\u00ed b\u00fdt specifikov\u00e1no jako symbol GD&T na v\u00fdkresu \u2013 nelze jej implikovat pouze z t\u0159\u00eddy p\u0159esnosti.<\/p>\n

H\u00e1zen\u00ed na \u010deln\u00ed plo\u0161e<\/h3>\n

H\u00e1zen\u00ed \u010deln\u00ed plochy (kolmost \u010deln\u00ed plochy ozuben\u00e9ho kola k ose otvoru) ur\u010duje p\u0159\u00edsp\u011bvek odchylky stoup\u00e1n\u00ed od ulo\u017een\u00ed ozuben\u00e9ho kola. Pokud \u010delo ozuben\u00e9ho kola nen\u00ed kolm\u00e9 k otvoru, ozuben\u00e9 kolo se na h\u0159\u00eddeli nakl\u00e1n\u00ed a p\u0159id\u00e1v\u00e1 systematickou odchylku stoup\u00e1n\u00ed po cel\u00e9 \u0161\u00ed\u0159ce \u010deln\u00ed plochy. Standardn\u00ed tolerance: h\u00e1zen\u00ed \u010deln\u00ed plochy = 0,7 \u00d7 tolerance odchylky stoup\u00e1n\u00ed pro stanovenou t\u0159\u00eddu DIN.<\/p>\n

V\u00fdzva k materi\u00e1lu a tepeln\u00e9mu zpracov\u00e1n\u00ed<\/h2>\n

Specifikace materi\u00e1lu na spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> V\u00fdkres mus\u00ed obsahovat t\u0159i prvky: ozna\u010den\u00ed jakosti oceli (podle n\u00e1rodn\u00ed normy), podm\u00ednky tepeln\u00e9ho zpracov\u00e1n\u00ed a v\u00fdsledn\u00fd po\u017eadavek na tvrdost. V\u0161echny t\u0159i jsou nezbytn\u00e9, proto\u017ee samotn\u00e1 jakost oceli neur\u010duje tvrdost \u2013 42CrMo m\u016f\u017ee b\u00fdt kalen\u00e1 na tvrdost HB 280 nebo induk\u010dn\u011b kalen\u00e1 na HRC 52, co\u017e poskytuje velmi odli\u0161n\u00e9 \u00fanavov\u00e9 pevnosti. Popis t\u0159\u00ed prvk\u016f:<\/p>\n

Materi\u00e1l: 42CrMo4 (DIN EN 10083) \u2014 Induk\u010dn\u011b kalen\u00e9 \u2014 HRC 50\u201355
\nHloubka pouzdra min. 1,0 mm p\u0159i HRC 45<\/p>\n

Materi\u00e1l: 20CrMnTi \u2014 Cementace v plynu, kalen\u00ed a popou\u0161t\u011bn\u00ed \u2014 HRC 58\u201362
\nEfektivn\u00ed hloubka pouzdra 0,8\u20131,2 mm<\/p>\n

Pro hloubku cementovan\u00e9 n\u00e1t\u011brov\u00e9 vrstvy uve\u010fte jak \u201eefektivn\u00ed hloubku n\u00e1t\u011brov\u00e9 vrstvy\u201c (hloubka do tvrdosti HV 550), tak \u201ecelkovou hloubku n\u00e1t\u011brov\u00e9 vrstvy\u201c (hloubka do tvrdosti j\u00e1dra + 50 HV) \u2013 jedn\u00e1 se o r\u016fzn\u00e1 m\u011b\u0159en\u00ed a specifikace aplikace m\u016f\u017ee vy\u017eadovat ob\u011b.<\/p>\n

Po\u017eadavky na povrchovou \u00fapravu<\/h2>\n

Povrchov\u00e1 \u00faprava na spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> V\u00fdkres se objevuje na dvou m\u00edstech: na ploch\u00e1ch bok\u016f zubu (specifikace Ra) a na otvoru, vn\u011bj\u0161\u00edm pr\u016fm\u011bru a \u010deln\u00ed plo\u0161e (standardn\u00ed obr\u00e1b\u011bn\u00e1 povrchov\u00e1 \u00faprava Ra). Bok zubu Ra je ur\u010den v\u00fdrobn\u00edm procesem a t\u0159\u00eddou p\u0159esnosti:<\/p>\n

\n\n\n\n\n\n\n\n
Proces<\/th>\nDosa\u017eiteln\u00e1 t\u0159\u00edda DIN<\/th>\nBok zubu Ra<\/th>\nPopis v\u00fdkresu<\/th>\n<\/tr>\n<\/thead>\n
P\u0159esn\u00e9 odvalov\u00e1n\u00ed (odvalovac\u00ed fr\u00e9za t\u0159\u00eddy AA)<\/td>\nDIN 6\u20137<\/td>\nRa 1,6\u20132,5 \u00b5m<\/td>\nRa \u2264 2,5 \u00b5m na boc\u00edch zubu<\/td>\n<\/tr>\n
H\u00d6FLER gener\u00e1torov\u00e9 brou\u0161en\u00ed<\/td>\nDIN 4\u20136<\/td>\nRa 0,2\u20130,6 \u00b5m<\/td>\nRa \u2264 0,4 \u00b5m na boc\u00edch zub\u016f (standardn\u00ed) nebo Ra \u2264 0,2 \u00b5m (automobilov\u00fd pr\u016fmysl)<\/td>\n<\/tr>\n
Plynov\u00e1 nitridace (bez brou\u0161en\u00ed)<\/td>\nDIN 6\u20137<\/td>\nRa 0,4\u20130,8 \u00b5m<\/td>\nRa \u2264 0,8 \u00b5m na boc\u00edch zubu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

P\u011bt nej\u010dast\u011bj\u0161\u00edch chyb p\u0159i kreslen\u00ed \u0161ikm\u00fdch ozuben\u00fdch kol<\/h2>\n
\n
Chyba 1: Chyb\u011bj\u00edc\u00ed spir\u00e1lovit\u00e1 ruka<\/strong><\/p>\n

V\u00fdkres specifikuje \u03b2 = 20\u00b0, ale vynech\u00e1v\u00e1 prav\u00e1\/lev\u00e1 strana. V\u00fdrobce sice vyr\u00e1b\u00ed ozuben\u00e9 kolo se spr\u00e1vn\u00fdm \u00fahlem, ale s nespr\u00e1vnou stranou \u2013 fyzicky se nem\u016f\u017ee dostat do z\u00e1b\u011bru s partnersk\u00fdm ozuben\u00fdm kolem. V\u017edy explicitn\u011b uv\u00e1d\u011bjte stranu \u0161roubovice, i kdy\u017e se to z kontextu zd\u00e1 z\u0159ejm\u00e9.<\/p>\n<\/div>\n

Chyba 2: Chyb\u00ed t\u0159\u00edda v\u016fle dle DIN 3967<\/strong><\/p>\n

Uv\u00e1d\u00ed se pouze t\u0159\u00edda p\u0159esnosti DIN 3962. Bez DIN 3967 m\u016f\u017ee v\u00fdrobce vyrobit spr\u00e1vn\u011b profilovan\u00e9 ozuben\u00e9 kolo s jakoukoli tlou\u0161\u0165kou zubu od jmenovit\u00e9 a\u017e po v\u00fdrazn\u011b poddimenzovanou \u2013 co\u017e m\u00e1 za n\u00e1sledek nekontrolovanou v\u016fli od t\u00e9m\u011b\u0159 nulov\u00e9 a\u017e po nadm\u011brnou.<\/p>\n<\/div>\n

Chyba 3: Posun profilu x_n vynech\u00e1n u nestandardn\u00edho p\u0159evodu<\/strong><\/p>\n

Ozuben\u00e9 kolo bylo navr\u017eeno s posunem profilu pro dosa\u017een\u00ed nestandardn\u00ed osov\u00e9 vzd\u00e1lenosti, ale pokud nen\u00ed uvedeno jinak, p\u0159edpokl\u00e1d\u00e1 se x_n = 0. Vyroben\u00e9 ozuben\u00e9 kolo zapad\u00e1 do pouzdra s nespr\u00e1vnou v\u016fl\u00ed nebo zp\u016fsobuje kolizi s protilehl\u00fdm ozuben\u00fdm kolem.<\/p>\n<\/div>\n

Chyba 4: Hloubka pouzdra zad\u00e1na pouze jako jedno m\u011b\u0159en\u00ed<\/strong><\/p>\n

\u201eHloubka pouzdra 1,0 mm\u201c bez specifikace, zda se jedn\u00e1 o efektivn\u00ed hloubku pouzdra (k HV 550) nebo celkovou hloubku pouzdra (k j\u00e1dru + 50 HV). Li\u0161\u00ed se o 30\u201360%. Ozuben\u00e9 kolo je vyrobeno se spr\u00e1vn\u00fdm \u010d\u00edslem, ale s nespr\u00e1vnou metalurgickou interpretac\u00ed.<\/p>\n<\/div>\n

Chyba 5: Nen\u00ed uvedena tolerance d\u00edry<\/strong><\/p>\n

Pr\u016fm\u011br d\u00edry je uveden jako \u201e\u00d850\u201c bez tolerance H7, H6 nebo jin\u00e9. V\u00fdrobce pou\u017e\u00edv\u00e1 normu ISO H11 (velmi voln\u00e1 obecn\u00e1 tolerance) nam\u00edsto H7 (standardn\u00ed ulo\u017een\u00ed d\u00edry ozuben\u00e9ho kola). Ozuben\u00e9 kolo l\u00edcuje na h\u0159\u00eddeli s nadm\u011brnou radi\u00e1ln\u00ed v\u016fl\u00ed, co\u017e zp\u016fsobuje t\u0159en\u00ed a \u00fanavu materi\u00e1lu v oblasti d\u00edry.<\/p>\n<\/div>\n<\/div>\n

Korea Ever-Power \u2014 Slu\u017eba kontroly v\u00fdkres\u016f<\/h2>\n

\"Kontrola<\/p>\n

Korea Ever-Power recenzuje ka\u017ed\u00fd spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> kontrola \u00faplnosti a konzistence v\u00fdkresu p\u0159ed zah\u00e1jen\u00edm v\u00fdroby \u2013 identifikace chyb\u011bj\u00edc\u00edch parametr\u016f, konfliktn\u00edch specifikac\u00ed a nestandardn\u00edch kombinac\u00ed, kter\u00e9 by mohly v\u00e9st k nespr\u00e1vn\u00e9mu d\u00edlu<\/p>\n

In\u017een\u00fdrsk\u00fd t\u00fdm spole\u010dnosti Korea Ever-Power p\u0159ed zah\u00e1jen\u00edm v\u00fdroby zkontroluje ka\u017ed\u00fd p\u0159edlo\u017een\u00fd v\u00fdkres, zda je kompletn\u00ed. Chyb\u011bj\u00edc\u00ed parametry jsou ozna\u010deny a potvrzeny se z\u00e1kazn\u00edkem; konfliktn\u00ed specifikace (nap\u0159. \u0161\u00ed\u0159ka \u010dela, kter\u00e1 d\u00e1v\u00e1 \u03b5_\u03b2 < 0,5 pro zadan\u00fd \u00fahel \u0161roubovice, nebo tolerance d\u00edry nekompatibiln\u00ed se zadan\u00fdm ulo\u017een\u00ed) jsou identifikov\u00e1ny a vy\u0159e\u0161eny. Jako p\u0159\u00edm\u00fd v\u00fdrobce \u0161ikm\u00fdch ozuben\u00fdch kol<\/a>In\u017een\u00fd\u0159i spole\u010dnosti Korea Ever-Power kontroluj\u00ed stovky ozuben\u00e9 kolo se spir\u00e1lov\u00fdm \u0159ezem<\/strong> v\u00fdkres\u016f ro\u010dn\u011b \u2013 v\u00fd\u0161e uveden\u00fdch p\u011bt chyb se vyskytuje nej\u010dast\u011bji a jejich odhalen\u00ed p\u0159ed zah\u00e1jen\u00edm v\u00fdroby \u0161et\u0159\u00ed t\u00fddny \u010dasu na p\u0159epracov\u00e1n\u00ed.<\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n
Jak\u00fd je rozd\u00edl mezi normami DIN 3962 a ISO 1328, pokud jde o specifikaci t\u0159\u00eddy p\u0159esnosti?<\/strong><\/p>\n

Normy DIN 3962 a ISO 1328 definuj\u00ed stejn\u00e9 parametry p\u0159esnosti (odchylka profilu, odchylka stoup\u00e1n\u00ed, odchylka stoup\u00e1n\u00ed), ale s r\u016fzn\u00fdmi hodnotami toleran\u010dn\u00edho p\u00e1sma a ozna\u010den\u00edm. Norma DIN 3962 pou\u017e\u00edv\u00e1 t\u0159\u00eddy 1\u201312 (ni\u017e\u0161\u00ed \u010d\u00edslo = men\u0161\u00ed tolerance). Norma ISO 1328-1 pou\u017e\u00edv\u00e1 stupn\u011b 0\u201312 (ni\u017e\u0161\u00ed \u010d\u00edslo = men\u0161\u00ed tolerance). T\u0159\u00edda DIN 6 je p\u0159ibli\u017en\u011b ekvivalentn\u00ed t\u0159\u00edd\u011b ISO 6 pro v\u011bt\u0161inu praktick\u00fdch velikost\u00ed a modul\u016f ozuben\u00fdch kol, ale p\u0159esn\u00e9 hodnoty toleranc\u00ed se m\u00edrn\u011b li\u0161\u00ed. Pro mezin\u00e1rodn\u00ed zad\u00e1v\u00e1n\u00ed ve\u0159ejn\u00fdch zak\u00e1zek \u0161ikm\u00e1 ozuben\u00e1 kola<\/strong>, pokud je to mo\u017en\u00e9, uve\u010fte ob\u011b normy: \u201eDIN 3962 T\u0159\u00edda 6 \/ ISO 1328-1 T\u0159\u00edda 6\u201c \u2013 nebo uve\u010fte skute\u010dn\u011b nam\u011b\u0159en\u00e9 hodnoty tolerance, nikoli pouze ozna\u010den\u00ed t\u0159\u00eddy.<\/p>\n<\/div>\n

Mus\u00edm poskytnout v\u00fdkres, nebo mohu specifikovat \u0161ikm\u00e9 ozuben\u00e9 kolo p\u00edsemn\u00fdm seznamem specifikac\u00ed?<\/strong><\/p>\n

\u00dapln\u00e1 p\u00edsemn\u00e1 specifikace obsahuj\u00edc\u00ed v\u0161echny parametry v tabulce dat o ozuben\u00e9m kole (Mn, z, \u03b2, d\u00e9lka \u0161roubovice, \u03b1_n, x_n, t\u0159\u00edda p\u0159esnosti, t\u0159\u00edda v\u016fle, materi\u00e1l, tepeln\u00e9 zpracov\u00e1n\u00ed, pr\u016fm\u011br d\u00edry s toleranc\u00ed, \u0161\u00ed\u0159ka \u010dela, vn\u011bj\u0161\u00ed pr\u016fm\u011br, rozm\u011bry dr\u00e1\u017eky pro pero) je pro spole\u010dnost Korea Ever-Power dostate\u010dn\u00e1 k v\u00fdrob\u011b ozuben\u00e9ho kola bez form\u00e1ln\u00edho technick\u00e9ho v\u00fdkresu. Slo\u017eit\u00e9 geometrie \u2013 integr\u00e1ln\u00ed p\u0159\u00edruby, v\u00edcen\u00e1sobn\u00e9 stupn\u011b h\u0159\u00eddele, nestandardn\u00ed profily n\u00e1boj\u016f \u2013 v\u0161ak mus\u00ed b\u00fdt ok\u00f3tov\u00e1ny na v\u00fdkresu, proto\u017ee p\u00edsemn\u00e1 specifikace nem\u016f\u017ee jednozna\u010dn\u011b popsat 3D geometrii. Pro jednoduch\u00e9 v\u00e1lcov\u00e9 \u0161ikm\u00e1 ozuben\u00e1 kola<\/strong> (forma rozbo\u010dova\u010de nebo disku bez slo\u017eit\u00fdch prvk\u016f), je akceptov\u00e1na \u00fapln\u00e1 specifikace parametr\u016f.<\/p>\n<\/div>\n

M\u016f\u017ee Korea Ever-Power vytvo\u0159it v\u00fdkres z opot\u0159ebovan\u00e9ho ozuben\u00e9ho kola, pokud origin\u00e1ln\u00ed v\u00fdkres nen\u00ed k dispozici?<\/strong><\/p>\n

Ano \u2013 toto je slu\u017eba reverzn\u00edho in\u017een\u00fdrstv\u00ed od spole\u010dnosti Korea Ever-Power. Opot\u0159ebovan\u00fd spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> se m\u011b\u0159\u00ed analyz\u00e1torem ozuben\u00fdch kol (profil, stoup\u00e1n\u00ed, stoup\u00e1n\u00ed, \u00fahel \u0161roubovice), OES spektrometrem (jakost materi\u00e1lu), sou\u0159adnicov\u00fdm m\u011b\u0159ic\u00edm strojem (otvor, vn\u011bj\u0161\u00ed pr\u016fm\u011br, \u0161\u00ed\u0159ka \u010dela, dr\u00e1\u017eka pro pero, rozm\u011bry osazen\u00ed) a profilometrem povrchu (Ra boku zubu). Z t\u011bchto m\u011b\u0159en\u00ed spole\u010dnost Korea Ever-Power vytvo\u0159\u00ed kompletn\u00ed technick\u00fd v\u00fdkres se v\u0161emi parametry v tabulce s \u00fadaji o ozuben\u00fdch kolech, ov\u011b\u0159en\u00fdmi oproti nam\u011b\u0159en\u00fdm rozm\u011br\u016fm. V\u00fdkres je p\u0159ed zah\u00e1jen\u00edm v\u00fdroby zkontrolov\u00e1n se z\u00e1kazn\u00edkem.<\/p>\n<\/div>\n

Pro\u010d nen\u00ed vn\u011bj\u0161\u00ed pr\u016fm\u011br ozuben\u00e9ho kola v tabulce s \u00fadaji o ozuben\u00fdch kolech, i kdy\u017e se jedn\u00e1 o vypo\u010d\u00edtan\u00fd parametr?<\/strong><\/p>\n

Vn\u011bj\u0161\u00ed pr\u016fm\u011br ozuben\u00e9ho kola (pr\u016fm\u011br kru\u017enice n\u00e1stavce, da) je odvozen\u00fd parametr \u2013 pro standardn\u00ed n\u00e1stavcov\u00e9 kolo se rovn\u00e1 Mn \u00d7 (z + 2) \/ cos \u03b2. Proto se na v\u00fdkresu zobrazuje jako referen\u010dn\u00ed nebo ov\u011b\u0159ovac\u00ed rozm\u011br, nikoli v tabulce dat ozuben\u00e9ho kola jako ur\u010duj\u00edc\u00ed parametr. Pokud je vn\u011bj\u0161\u00ed pr\u016fm\u011br na v\u00fdkresu v rozporu s vypo\u010d\u00edtanou hodnotou z Mn, z a \u03b2, maj\u00ed p\u0159ednost parametry tabulky dat ozuben\u00e9ho kola \u2013 rozm\u011br vn\u011bj\u0161\u00edho pr\u016fm\u011bru slou\u017e\u00ed pouze pro referen\u010dn\u00ed \u00fa\u010dely kontroly. Tato hierarchie je d\u016fle\u017eit\u00e1 pro spir\u00e1lov\u00e9 ozuben\u00e9 kolo<\/strong> reverzn\u00ed in\u017een\u00fdrstv\u00ed: pokud je vn\u011bj\u0161\u00ed pr\u016fm\u011br m\u00edrn\u011b opot\u0159ebovan\u00fd, nelze p\u0159esn\u00e9 m\u011b\u0159en\u00ed vn\u011bj\u0161\u00edho pr\u016fm\u011bru pou\u017e\u00edt k zp\u011btn\u00e9mu v\u00fdpo\u010dtu Mn a z \u2013 spolehliv\u00fdm zdrojem je m\u011b\u0159en\u00ed Mn, z a \u03b2 analyz\u00e1torem ozuben\u00e9ho kola.<\/p>\n<\/div>\n

\n

Ode\u0161lete v\u00fdkres sv\u00e9ho \u0161ikm\u00e9ho ozuben\u00e9ho kola k posouzen\u00ed<\/h2>\n

Spole\u010dnost Korea Ever-Power p\u0159ed zah\u00e1jen\u00edm v\u00fdroby zkontroluje ka\u017ed\u00fd v\u00fdkres z hlediska \u00faplnosti \u2013 potvrd\u00ed v\u0161echny parametry tabulky s \u00fadaji o ozuben\u00fdch kolech, geometrick\u00e9 tolerance a specifikaci materi\u00e1lu. Ode\u0161lete jej ve form\u00e1tu PDF, DWG nebo STEP. Kontrola v\u00fdkresu a v\u00fdrobn\u00ed cenov\u00e1 nab\u00eddka budou zasl\u00e1ny do 24 pracovn\u00edch hodin.<\/p>\n

Odeslat v\u00fdkres k posouzen\u00ed<\/a>
\nProduktov\u00e1 \u0159ada \u0161ikm\u00fdch ozuben\u00fdch kol<\/a><\/div>\n

PDF \u00b7 DWG \u00b7 STEP \u00b7 P\u00edsemn\u00e1 specifikace akceptov\u00e1na \u00b7 Sou\u010d\u00e1st\u00ed je kontrola v\u00fdkresu \u00b7 Mo\u017enost reverzn\u00edho in\u017een\u00fdrstv\u00ed \u00b7 Minim\u00e1ln\u00ed objedn\u00e1vka 1 kus<\/p>\n<\/div>\n<\/div>\n

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

Jak specifikovat \u0161ikm\u00e9 ozuben\u00e9 kolo na technick\u00e9m v\u00fdkresu V\u00fdkres \u0161ikm\u00e9ho ozuben\u00e9ho kola, kter\u00fd vynech\u00e1v\u00e1 ruku se \u0161roubovic\u00ed, vytv\u00e1\u0159\u00ed nespr\u00e1vn\u00fd d\u00edl. V\u00fdkres, kter\u00fd specifikuje t\u0159\u00eddu DIN 5 bez specifikace t\u0159\u00eddy tolerance tlou\u0161\u0165ky zubu, vytv\u00e1\u0159\u00ed spr\u00e1vn\u011b profilovan\u00e9 ozuben\u00e9 kolo s nespr\u00e1vnou v\u016fl\u00ed. Tato p\u0159\u00edru\u010dka zahrnuje v\u0161echny parametry, kter\u00e9 se mus\u00ed objevit na kompletn\u00edm [\u2026]<\/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":[1],"tags":[],"class_list":["post-2290","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/posts\/2290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/comments?post=2290"}],"version-history":[{"count":2,"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/posts\/2290\/revisions"}],"predecessor-version":[{"id":2294,"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/posts\/2290\/revisions\/2294"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/media?parent=2290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/categories?post=2290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/cs\/wp-json\/wp\/v2\/tags?post=2290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}