{"id":1311,"date":"2020-12-30T06:20:06","date_gmt":"2020-12-30T06:20:06","guid":{"rendered":"http:\/\/worm-reducers.xyz\/?p=1311"},"modified":"2022-12-29T01:53:16","modified_gmt":"2022-12-29T01:53:16","slug":"dimensions-of-sprocket","status":"publish","type":"post","link":"https:\/\/worm-reducers.xyz\/cs\/dimensions-of-sprocket\/","title":{"rendered":"Rozm\u011bry ozuben\u00e9ho kola"},"content":{"rendered":"

Ozuben\u00e1 kola se \u010dasto d\u011bl\u00ed na norm\u00e1ln\u00ed ozuben\u00e1 kola, ozuben\u00e1 kola HK a dal\u0161\u00ed ozuben\u00e1 kola.
1. Norm\u00e1ln\u00ed ozuben\u00e9 kolo
B\u011b\u017en\u00e1 ozuben\u00e1 kola jsou ozuben\u00e1 kola ANSI, kter\u00e1 mohou b\u00fdt zapojena do v\u00e1le\u010dkov\u00fdch \u0159et\u011bz\u016f b\u011b\u017en\u00e9 \u0159ady. Rozm\u011bry viz strana P125.
Existuj\u00ed dva druhy profil\u016f zub\u016f: zub ve tvaru U a zub ve tvaru S.
2. Ozuben\u00e9 kolo HK
Ozuben\u00e1 kola HK lze pou\u017e\u00edt s v\u00e1le\u010dkov\u00fdmi \u0159et\u011bzy \u0159ady HK a ta jsou pro jednopramenn\u00e9 \u0159et\u011bzy identick\u00e1 s typick\u00fdmi ozuben\u00fdmi koly. Nicm\u00e9n\u011b ozuben\u00e1 kola pro v\u00edcepramenn\u00e9 \u0159et\u011bzy se od b\u011b\u017en\u00fdch ozuben\u00fdch kol li\u0161\u00ed profilem zub\u016f.
t\u0159i. Dal\u0161\u00ed ozuben\u00e1 kola
Jin\u00e1 ozuben\u00e1 kola jsou vyvinuta podle n\u00e1sleduj\u00edc\u00edch v\u00fdpo\u010dtov\u00fdch vzorc\u016f, aby vyhovovala p\u0159\u00edslu\u0161n\u00fdm specializovan\u00fdm \u0159et\u011bz\u016fm.
Ozuben\u00e1 kola pou\u017e\u00edvan\u00e1 u n\u00e1sleduj\u00edc\u00edch \u0159et\u011bz\u016f budou stejn\u00e1 jako u standardn\u00edch ozuben\u00fdch kol, pokud jde o tvar mezery zub\u016f, ale budou se li\u0161it tlou\u0161\u0165kou zub\u016f (profilem zubu ozuben\u00e9ho kola).
4. V\u00fdpo\u010det rozm\u011br\u016f \u0159et\u011bzov\u00e9ho kola
Rozm\u011bry b\u011b\u017en\u00fdch ozuben\u00fdch kol a dal\u0161\u00edch b\u011b\u017en\u00fdch ozuben\u00fdch kol se vypo\u010d\u00edtaj\u00ed n\u00e1sledovn\u011b. Nejprve se pr\u016fm\u011bry ozuben\u00fdch kol vypo\u010d\u00edtaj\u00ed pomoc\u00ed n\u00e1sleduj\u00edc\u00edch v\u00fdpo\u010dtov\u00fdch vzorc\u016f.
Profil zubu ozuben\u00e9ho kola (tvar zubu v z\u00e1vislosti na jeho tlou\u0161\u0165ce) se vypo\u010d\u00edt\u00e1 pomoc\u00ed n\u00e1sleduj\u00edc\u00edch v\u00fdpo\u010dtov\u00fdch vzorc\u016f. (Hodnoty uveden\u00e9 na n\u00e1sleduj\u00edc\u00edch str\u00e1nk\u00e1ch byly vypo\u010d\u00edt\u00e1ny pomoc\u00ed t\u011bchto vzorc\u016f a jsou pova\u017eov\u00e1ny za standardn\u00ed hodnoty.)
V\u00fdpo\u010dtov\u00e9 vzorce pro pr\u016fm\u011bry a druhy mezer mezi zuby V\u00fdpo\u010dtov\u00e9 vzorce pro pr\u016fm\u011bry
V\u00fdpo\u010det rozte\u010dn\u00e9ho pr\u016fm\u011bru, pr\u016fm\u011bru hrotu a pr\u016fm\u011bru t\u0159menu
Z\u00e1kladn\u00ed rozm\u011bry \u0159et\u011bzov\u00e9ho kola vhodn\u00e9ho pro dosa\u017een\u00ed rozte\u010de \u0159et\u011bzu 1 mm jsou pojmenovan\u00fd aspekt pr\u016fm\u011bru rozte\u010de, prvek pr\u016fm\u011bru hrotu a probl\u00e9m s pr\u016fm\u011brem t\u0159menu. P\u0159\u00edslu\u0161n\u00e9 prom\u011bnn\u00e9 pro p\u0159\u00edslu\u0161n\u00fd po\u010det zub\u016f jsou uvedeny n\u00ed\u017ee. Pokud se tyto faktory vyn\u00e1sob\u00ed rozte\u010d\u00ed \u0159et\u011bzu, lze z\u00edskat z\u00e1kladn\u00ed rozm\u011bry odpov\u00eddaj\u00edc\u00edho \u0159et\u011bzov\u00e9ho kola.
Ilustrace:
V p\u0159\u00edpad\u011b 80 (rozte\u010d 25,40 mm) s 35 zuby je pr\u016fm\u011br rozte\u010de (Dp) = P \u00d7 pr\u016fm\u011br rozte\u010de
V\u00fdpo\u010dtov\u00e9 vzorce pro typy mezer mezi zuby
Proto\u017ee se v z\u00e1vislosti na prodlou\u017een\u00ed hladce ot\u00e1\u010dej\u00edc\u00edho se v\u00e1le\u010dkov\u00e9ho \u0159et\u011bzu s postupem doby provozu m\u011bn\u00ed \u00fahel deformace, norma ANSI specifikuje dva typy profil\u016f zub\u016f: typ U a typ S. Profily zub\u016f typu S se obecn\u011b pou\u017e\u00edvaj\u00ed v souladu s normou ANSI a na\u0161e b\u011b\u017en\u00e1 ozuben\u00e1 kola maj\u00ed tak\u00e9 profily zub\u016f ve tvaru S.<\/p>","protected":false},"excerpt":{"rendered":"

Sprockets is often classified into normal sprockets, HK sprockets along with other sprockets.1. Normal sprocketCommon sprockets are ANSI sprockets which might be engaged with normal series roller chains. See P125 for dimensions.There are two kinds of tooth profiles: U-tooth and S-tooth. 2. HK sprocketHK sprockets may be engaged with HK series roller chains, and these […]<\/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-1311","post","type-post","status-publish","format-standard","hentry","category-worm-reducers"],"_links":{"self":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts\/1311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/comments?post=1311"}],"version-history":[{"count":1,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts\/1311\/revisions"}],"predecessor-version":[{"id":1312,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/posts\/1311\/revisions\/1312"}],"wp:attachment":[{"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/media?parent=1311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/categories?post=1311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-reducers.xyz\/cs\/wp-json\/wp\/v2\/tags?post=1311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}