{"id":1172,"date":"2023-04-21T00:30:45","date_gmt":"2023-04-21T00:30:45","guid":{"rendered":"http:\/\/splineshaft.top\/china-wholesaler-suj2-bearing-steel-material-hardness-chrome-plated-3d-printer-spline-shaft-drive-shaft-carrier-bearing\/"},"modified":"2023-04-21T00:30:45","modified_gmt":"2023-04-21T00:30:45","slug":"china-wholesaler-suj2-bearing-steel-material-hardness-chrome-plated-3d-printer-spline-shaft-drive-shaft-carrier-bearing","status":"publish","type":"post","link":"https:\/\/splineshaft.top\/cs\/china-wholesaler-suj2-bearing-steel-material-hardness-chrome-plated-3d-printer-spline-shaft-drive-shaft-carrier-bearing\/","title":{"rendered":"\u010c\u00edna velkoobchodn\u00edk Suj2 Lo\u017eisko Ocel Materi\u00e1l Tvrdost Chromovan\u00e9 3D tisk\u00e1rna Dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel Lo\u017eisko hnac\u00ed h\u0159\u00eddele"},"content":{"rendered":"
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Popis produktu<\/h2>\n

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<\/p>\n

Popis produktu<\/p>\n

Popis produktu<\/p>\n

Vlastnosti line\u00e1rn\u00edho h\u0159\u00eddele<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Polo\u017eky<\/b><\/p>\n<\/td>\n

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Line\u00e1rn\u00ed h\u0159\u00eddel<\/b><\/p>\n<\/td>\n

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Ohebn\u00e1 h\u0159\u00eddel<\/b><\/p>\n<\/td>\n

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Dut\u00e1 h\u0159\u00eddel<\/b><\/p>\n<\/td>\n<\/tr>\n

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Materi\u00e1l<\/b><\/p>\n<\/td>\n

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CK45, SUJ2<\/b><\/p>\n<\/td>\n

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CK45<\/b><\/p>\n<\/td>\n

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SUJ2<\/b><\/p>\n<\/td>\n<\/tr>\n

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Tepeln\u00e9 zpracov\u00e1n\u00ed<\/b><\/p>\n<\/td>\n

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Induk\u010dn\u011b kalen\u00e9<\/b><\/p>\n<\/td>\n

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Nekalen\u00e9<\/b><\/p>\n<\/td>\n

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Induk\u010dn\u011b kalen\u00e9<\/b><\/p>\n<\/td>\n<\/tr>\n

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Tvrdost povrchu<\/b><\/p>\n<\/td>\n

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HRC58\u00b12<\/b><\/p>\n<\/td>\n

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HRC15\u00b13<\/b><\/p>\n<\/td>\n

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HRC60\u00b12<\/b><\/p>\n<\/td>\n<\/tr>\n

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Povrchov\u011b upraven\u00e9<\/b><\/p>\n<\/td>\n

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Tvrd\u011b chromovan\u00e9<\/b><\/p>\n<\/td>\n

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Tvrd\u011b chromovan\u00e9<\/b><\/p>\n<\/td>\n

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Tvrd\u011b chromovan\u00e9<\/b><\/p>\n<\/td>\n<\/tr>\n

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P\u0159esnost<\/b><\/p>\n<\/td>\n

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h7, g6, h6<\/b><\/p>\n<\/td>\n

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h7, g6<\/b><\/p>\n<\/td>\n

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h7, g6, h6<\/b><\/p>\n<\/td>\n<\/tr>\n

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Zaoblen\u00ed<\/b><\/p>\n<\/td>\n

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Max. 3,0 \u00b5m<\/b><\/p>\n<\/td>\n

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Max. 3,0 \u00b5m<\/b><\/p>\n<\/td>\n

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Max. 3,0 \u00b5m<\/b><\/p>\n<\/td>\n<\/tr>\n

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P\u0159\u00edmost<\/b><\/p>\n<\/td>\n

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Max. 5,0 \u00b5m<\/b><\/p>\n<\/td>\n

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Max. 5,0 \u00b5m<\/b><\/p>\n<\/td>\n

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Max. 5,0 \u00b5m<\/b><\/p>\n<\/td>\n<\/tr>\n

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Tlou\u0161\u0165ka chromu<\/b><\/p>\n<\/td>\n

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20\u201330 \u00b5m<\/b><\/p>\n<\/td>\n

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30\u00b5m<\/b><\/p>\n<\/td>\n

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30\u00b5m<\/b><\/p>\n<\/td>\n<\/tr>\n

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Drsnost<\/b><\/p>\n<\/td>\n

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Max. 1,5 \u00b5m<\/b><\/p>\n<\/td>\n

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Max. 1,5 \u00b5m<\/b><\/p>\n<\/td>\n

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Max. 1,5 \u00b5m<\/b><\/p>\n<\/td>\n<\/tr>\n

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Strojov\u011b obr\u00e1b\u011bn\u00e9<\/b><\/p>\n<\/td>\n

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Z\u00e1vitov\u00e1n\u00ed, zmen\u0161en\u00fd pr\u016fm\u011br h\u0159\u00eddele, koaxi\u00e1ln\u00ed vrtan\u00e9 a z\u00e1vitovan\u00e9 otvory, jednoduch\u00e9 nebo v\u00edcen\u00e1sobn\u00e9 plo\u0161ky, dr\u00e1\u017eka pro pero, dr\u00e1\u017eky pro pojistn\u00e9 krou\u017eky, radi\u00e1ln\u00ed vrtan\u00e9 a z\u00e1vitovan\u00e9 otvory, sr\u00e1\u017een\u00ed hran<\/b><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Popis line\u00e1rn\u00edho h\u0159\u00eddele<\/strong><\/b><\/p>\n

Spole\u010dnost ERSK Linear nab\u00edz\u00ed line\u00e1rn\u00ed h\u0159\u00eddele v \u0159ad\u011b r\u016fzn\u00fdch variant, aby splnila \u0161irokou \u0161k\u00e1lu pot\u0159eb z\u00e1kazn\u00edk\u016f. Simplicity Shafting je k dispozici v proveden\u00ed z kalen\u00e9 oceli, oceli CK45, oceli SUJ2, dut\u00e9 oceli, palcov\u00e9m a metrick\u00e9m proveden\u00ed a zaru\u010duje ide\u00e1ln\u00ed povrchovou \u00fapravu pro line\u00e1rn\u00ed kluzn\u00e1 a kuli\u010dkov\u00e1 lo\u017eiska.<\/b><\/p>\n

\u00b7 Kulat\u00e9 h\u0159\u00eddele CZPT jsou k dispozici v palcov\u00fdch rozm\u011brech od 3\/16\u2033 do 4\u2033 a metrick\u00fdch rozm\u011brech od 3 mm do 80 mm<\/b><\/p>\n

\u00b7 Mo\u017enost obr\u00e1b\u011bn\u00ed, popt\u00e1vka CZPT<\/b><\/p>\n

Vysok\u00e1 spolehlivost<\/strong><\/b><\/p>\n

Line\u00e1rn\u00ed h\u0159\u00eddele ERSK maj\u00ed velmi p\u0159\u00edsn\u00e9 standardy kontroly kvality, kter\u00e9 pokr\u00fdvaj\u00ed ka\u017ed\u00fd v\u00fdrobn\u00ed proces. P\u0159i spr\u00e1vn\u00e9m maz\u00e1n\u00ed a pou\u017e\u00edv\u00e1n\u00ed je mo\u017en\u00fd bezprobl\u00e9mov\u00fd provoz po dlouhou dobu.<\/b><\/p>\n

Plynul\u00fd provoz<\/strong><\/b><\/p>\n

Vysok\u00e1 \u00fa\u010dinnost line\u00e1rn\u00ed h\u0159\u00eddele je v\u00fdrazn\u011b lep\u0161\u00ed ne\u017e u konven\u010dn\u00ed h\u0159\u00eddele. Pot\u0159ebn\u00fd kroutic\u00ed moment je men\u0161\u00ed ne\u017e 30%. Line\u00e1rn\u00ed pohyb lze snadno zm\u011bnit z rota\u010dn\u00edho pohybu.<\/b><\/p>\n

Vysok\u00e1 odolnost<\/strong><\/b><\/p>\n

Pe\u010dliv\u011b vybran\u00e9 materi\u00e1ly, intenzivn\u00ed techniky tepeln\u00e9ho zpracov\u00e1n\u00ed a zpracov\u00e1n\u00ed, podlo\u017een\u00e9 dlouholet\u00fdmi zku\u0161enostmi, vedly k nejodoln\u011bj\u0161\u00edmu vyroben\u00e9mu line\u00e1rn\u00edmu h\u0159\u00eddeli.<\/b><\/p>\n

Induk\u010dn\u00ed line\u00e1rn\u00ed h\u0159\u00eddel, flexibiln\u00ed line\u00e1rn\u00ed h\u0159\u00eddel,<\/strong><\/b><\/p>\n

line\u00e1rn\u00ed lo\u017eiskov\u00e1 h\u0159\u00eddel, dut\u00e1 line\u00e1rn\u00ed h\u0159\u00eddel,<\/strong><\/b><\/p>\n

kalen\u00e1 line\u00e1rn\u00ed h\u0159\u00eddel, chromovan\u00e1 line\u00e1rn\u00ed h\u0159\u00eddel<\/strong><\/b><\/p>\n

Aplikace<\/strong><\/b><\/p>\n

Pro jemn\u00e9 aplikace v pr\u016fmyslov\u00fdch aplikac\u00edch, obr\u00e1b\u011bc\u00edch stroj\u00edch a automatiza\u010dn\u00edch aplikac\u00edch.<\/b><\/p>\n

Line\u00e1rn\u00ed h\u0159\u00eddele \u2013 technick\u00e9 vlastnosti.<\/strong><\/b><\/h4>\n\n\n\n\n\n\n
<\/b><\/td>\n\n

Zkou\u0161ka drsnosti povrchu line\u00e1rn\u00edho h\u0159\u00eddele<\/strong><\/b><\/p>\n

maxim\u00e1ln\u00ed drsnost je Ra0,4um<\/strong><\/b><\/p>\n<\/td>\n<\/tr>\n

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Narovnejte p\u0159\u00edmost line\u00e1rn\u00edho h\u0159\u00eddele:<\/strong><\/b><\/p>\n

Kontrolujeme pr\u016f\u0159eznost 0,05 mm line\u00e1rn\u00ed h\u0159\u00eddele 300 mm<\/strong><\/b><\/p>\n<\/td>\n

<\/b><\/td>\n<\/tr>\n
<\/b><\/td>\n\n

Zku\u0161ebn\u00ed tvrdost:<\/strong><\/b><\/p>\n

Induk\u010dn\u00ed line\u00e1rn\u00ed h\u0159\u00eddel S45C materail, tvrdost HRC55-58<\/strong><\/b><\/p>\n

Induk\u010dn\u00ed line\u00e1rn\u00ed h\u0159\u00eddel z materi\u00e1lu GCr15 (SUJ2), tvrdost HRC58-63<\/strong><\/b><\/p>\n

U ohebn\u00e9 h\u0159\u00eddele je tvrdost zalo\u017eena na samotn\u00e9m materi\u00e1lu h\u0159\u00eddele.<\/strong><\/b><\/p>\n<\/td>\n<\/tr>\n

Otestujte p\u0159esnost line\u00e1rn\u00edho pr\u016fm\u011bru h\u0159\u00eddele, obvykle m\u00e1me skladem normovanou toleranci h7, ale m\u016f\u017eeme nab\u00eddnout i p\u0159esnost g6 a h6. V p\u0159\u00edpad\u011b speci\u00e1ln\u00ed tolerance ji m\u016f\u017eeme pro v\u00e1s p\u0159izp\u016fsobit.<\/strong><\/b><\/td>\n<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Um\u00edme obr\u00e1b\u011bt v\u0161echny druhy obr\u00e1b\u011bn\u00ed,
<\/strong><\/b><\/p>\n

\u00a0<\/p>\n

Souvisej\u00edc\u00ed produkty<\/p>\n

Souvisej\u00edc\u00ed produkty<\/b><\/p>\n

Nab\u00edz\u00edme mnoho druh\u016f produkt\u016f. Pokud m\u00e1te o n\u011b z\u00e1jem, klikn\u011bte na obr\u00e1zek a prohl\u00e9dn\u011bte si podrobnosti.<\/p>\n

V\u00fdrobn\u00ed tok
<\/b><\/p>\n

Nad servis<\/p>\n

Nad servisem
<\/b><\/p>\n

Balen\u00ed a doprava<\/p>\n

Balen\u00ed a doprava<\/b><\/p>\n

PP s\u00e1\u010dek pro ka\u017edou line\u00e1rn\u00ed h\u0159\u00eddel, standardn\u00ed exportn\u00ed karton vn\u011b pro maloobjemovou p\u0159epravu mezin\u00e1rodn\u00ed expresn\u00ed slu\u017ebou, jako je DHL, TNT, UPS<\/b><\/p>\n

D\u0159ev\u011bn\u00e1 bedna venku pro velk\u00e9 mno\u017estv\u00ed nebo velmi dlouhou line\u00e1rn\u00ed \u0161achtu po mo\u0159i, letecky
<\/b>
\u00a0<\/p>\n

Profil spole\u010dnosti<\/p>\n

Informace o spole\u010dnosti
<\/b><\/p>\n

Na\u0161e z\u00e1sada<\/b><\/p>\n

\u00a0 <\/p>\n

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\n<\/div>\n
\n\n\n\n\n\n\n\n
Materi\u00e1l:<\/th>\nGcr15<\/td>\n<\/tr>\n
Zat\u00ed\u017een\u00ed:<\/th>\nHnac\u00ed h\u0159\u00eddel<\/td>\n<\/tr>\n
Tuhost a flexibilita:<\/th>\nTuhost \/ Pevn\u00e1 n\u00e1prava<\/td>\n<\/tr>\n
P\u0159esnost rozm\u011br\u016f pr\u016fm\u011bru \u010depu:<\/th>\nH7, H6, G6<\/td>\n<\/tr>\n
Tvar osy:<\/th>\nRovn\u00e1 h\u0159\u00eddel<\/td>\n<\/tr>\n
Tvar h\u0159\u00eddele:<\/th>\nRe\u00e1ln\u00e1 osa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n\n\n\n
Vzorky:<\/th>\n\n
\n
\n US$ 3\/metr<\/strong>
\n 1 metr (min. objedn\u00e1vka)<\/span>\n <\/div>\n

|<\/span>
\n <\/i>Vy\u017e\u00e1dat vzorek\n <\/div>\n

<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
P\u0159izp\u016fsoben\u00ed:<\/th>\n\n
\n
\n K dispozici\n <\/div>\n

|<\/span><\/p>\n

<\/i>P\u0159izp\u016fsoben\u00fd po\u017eadavek<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n

\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Analytick\u00e9 p\u0159\u00edstupy k odhadu kontaktn\u00edch tlak\u016f v dr\u00e1\u017ekovan\u00fdch spoj\u00edch<\/h2>\n

Dr\u00e1\u017ekovan\u00e1 spojka je typ mechanick\u00e9ho spojen\u00ed mezi dv\u011bma rotuj\u00edc\u00edmi h\u0159\u00eddeli. Skl\u00e1d\u00e1 se ze dvou \u010d\u00e1st\u00ed \u2013 spojky a spojky. Ob\u011b \u010d\u00e1sti maj\u00ed zuby, kter\u00e9 zab\u00edraj\u00ed a p\u0159en\u00e1\u0161ej\u00ed zat\u00ed\u017een\u00ed. Dr\u00e1\u017ekovan\u00e9 spojky jsou v\u0161ak obvykle p\u0159edimenzovan\u00e9, co\u017e je \u010din\u00ed n\u00e1chyln\u00fdmi k \u00fanav\u011b materi\u00e1lu a statick\u00e9mu chov\u00e1n\u00ed. Opot\u0159eben\u00ed m\u016f\u017ee tak\u00e9 zp\u016fsobit selh\u00e1n\u00ed spojky. Z tohoto d\u016fvodu je pro dosa\u017een\u00ed optim\u00e1ln\u00edho v\u00fdkonu nezbytn\u00e1 spr\u00e1vn\u00e1 konstrukce dr\u00e1\u017ekovan\u00e9 spojky.<\/p>\n

Modelov\u00e1n\u00ed spline vazby<\/h2>\n

Dr\u00e1\u017ekovan\u00e9 spojky se v leteck\u00e9m pr\u016fmyslu st\u00e1vaj\u00ed st\u00e1le popul\u00e1rn\u011bj\u0161\u00edmi, ale funguj\u00ed v m\u00edrn\u011b nesouos\u00e9m stavu, co\u017e zp\u016fsobuje vibrace a po\u0161kozen\u00ed kontaktn\u00edch ploch. Pro \u0159e\u0161en\u00ed tohoto probl\u00e9mu tento \u010dl\u00e1nek nab\u00edz\u00ed analytick\u00e9 p\u0159\u00edstupy k odhadu kontaktn\u00edch tlak\u016f v dr\u00e1\u017ekovan\u00e9 spojce. Konkr\u00e9tn\u011b tento \u010dl\u00e1nek porovn\u00e1v\u00e1 analytick\u00e9 p\u0159\u00edstupy s \u010dist\u011b numerick\u00fdmi p\u0159\u00edstupy, aby demonstroval v\u00fdhody analytick\u00e9ho p\u0159\u00edstupu.
Pro modelov\u00e1n\u00ed spline vazby nejprve vytvo\u0159te znalostn\u00ed b\u00e1zi pro spline vazbu. Znalostn\u00ed b\u00e1ze obsahuje velk\u00e9 mno\u017estv\u00ed mo\u017en\u00fdch hodnot specifikace, kter\u00e9 spolu souvisej\u00ed. Pokud uprav\u00edte jednu specifikaci, m\u016f\u017ee to v\u00e9st k varov\u00e1n\u00ed p\u0159ed poru\u0161en\u00edm jin\u00e9. Aby byl n\u00e1vrh platn\u00fd, mus\u00edte vytvo\u0159it model spline vazby, kter\u00fd spl\u0148uje zadan\u00e9 hodnoty specifikace.
Po vymodelov\u00e1n\u00ed geometrie mus\u00edte zadat kontaktn\u00ed tlaky obou dr\u00e1\u017ekovan\u00fdch spoj\u016f. Pot\u00e9 je t\u0159eba ur\u010dit polohu rozte\u010dn\u00e9 kru\u017enice dr\u00e1\u017eky. Na obr\u00e1zku 2 je st\u0159ed sam\u010d\u00edho spoje superponov\u00e1n ke st\u0159edu sami\u010d\u00edho dr\u00e1\u017ekov\u00e1n\u00ed. Pot\u00e9 je t\u0159eba se ujistit, \u017ee vzd\u00e1lenost zarovn\u00e1n\u00ed obou dr\u00e1\u017eek je stejn\u00e1.
Jakmile budete m\u00edt data pot\u0159ebn\u00e1 k vytvo\u0159en\u00ed modelu spline vazby, m\u016f\u017eete za\u010d\u00edt zad\u00e1n\u00edm specifikac\u00ed pro n\u00e1vrh rozhran\u00ed. Jakmile budete m\u00edt tato data, mus\u00edte zvolit, zda optimalizovat vnit\u0159n\u00ed nebo vn\u011bj\u0161\u00ed spline. Budete tak\u00e9 muset zadat koeficient t\u0159en\u00ed zubu, kter\u00fd se pou\u017e\u00edv\u00e1 k ur\u010den\u00ed nap\u011bt\u00ed v modelu spline vazby 20. M\u011bli byste tak\u00e9 zadat pilotn\u00ed v\u016fli, co\u017e je v\u016fle mezi \u0161pi\u010dkou 186 zubu 32 na jedn\u00e9 dr\u00e1\u017ece a prvkem na spojovac\u00ed dr\u00e1\u017ece.
Po zad\u00e1n\u00ed po\u017eadovan\u00fdch specifikac\u00ed pro vn\u011bj\u0161\u00ed dr\u00e1\u017ekov\u00e1n\u00ed m\u016f\u017eete zadat parametry pro vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed. M\u016f\u017eete nap\u0159\u00edklad zadat limit vn\u011bj\u0161\u00edho pr\u016fm\u011bru 154 hlavn\u00edho uchopen\u00ed 54 a vedlej\u0161\u00edho uchopen\u00ed 56 vnit\u0159n\u00edho dr\u00e1\u017ekov\u00e1n\u00ed. Hodnoty t\u011bchto parametr\u016f se zobrazuj\u00ed v barevn\u011b odli\u0161en\u00fdch pol\u00edch na obrazovce 80 Vstupy a konfigurace dr\u00e1\u017ekov\u00e1n\u00ed. Po zad\u00e1n\u00ed parametr\u016f se v\u00e1m zobraz\u00ed geometrick\u00e9 zn\u00e1zorn\u011bn\u00ed modelu dr\u00e1\u017ekov\u00e1n\u00ed 20.<\/p>\n

Vytvo\u0159en\u00ed modelu spline spojky 20<\/h2>\n

Model spline vazby 20 je vytvo\u0159en softwarov\u00fdm programem 10 pro modelov\u00e1n\u00ed produktu. Software validuje model spline vazby oproti znalostn\u00ed b\u00e1zi konfigura\u010dn\u011b z\u00e1visl\u00fdch specifika\u010dn\u00edch omezen\u00ed a vztah\u016f. Tato zpr\u00e1va je pot\u00e9 vstupem do programu pro anal\u00fdzu nap\u011bt\u00ed ANSYS. Uv\u00e1d\u00ed geometrick\u00e9 konfigurace modelu spline vazby 20 a specifika\u010dn\u00ed hodnoty pro ka\u017ed\u00fd prvek. Model spline vazby 20 se automaticky znovu vytvo\u0159\u00ed poka\u017ed\u00e9, kdy\u017e jsou upraveny konfigura\u010dn\u00ed nebo v\u00fdkonnostn\u00ed specifikace modelu spline vazby 20.
Model dr\u00e1\u017ekovan\u00e9ho spoje 20 lze konfigurovat pomoc\u00ed softwarov\u00e9ho programu pro modelov\u00e1n\u00ed produktu 10. U\u017eivatel zad\u00e1 axi\u00e1ln\u00ed d\u00e9lku dr\u00e1\u017ekovan\u00e9ho spoje, kter\u00e1 m\u016f\u017ee b\u00fdt nulov\u00e1 nebo pevn\u00e1. U\u017eivatel tak\u00e9 zad\u00e1 radi\u00e1ln\u00ed spojovac\u00ed plochu 148, pokud existuje, a vybere hodnotu specifikace v\u016fle pilota 14,5 stup\u0148\u016f nebo 30 stup\u0148\u016f.
U\u017eivatel pak m\u016f\u017ee pomoc\u00ed my\u0161i 110 upravit model spline vazby 20. Znalostn\u00ed b\u00e1ze spline vazby obsahuje velk\u00e9 mno\u017estv\u00ed mo\u017en\u00fdch hodnot specifikace a pravidlo n\u00e1vrhu spline vazby. Pokud se u\u017eivatel pokus\u00ed zm\u011bnit model spline vazby, model zobraz\u00ed varov\u00e1n\u00ed o poru\u0161en\u00ed jin\u00e9 specifikace. V n\u011bkter\u00fdch p\u0159\u00edpadech m\u016f\u017ee \u00faprava zneplatnit n\u00e1vrh.
V modelu dr\u00e1\u017ekovan\u00e9ho spoje 20 u\u017eivatel zad\u00e1 dal\u0161\u00ed specifikace po\u017eadavk\u016f na v\u00fdkon. U\u017eivatel zvol\u00ed m\u00edsta, kde se p\u0159en\u00e1\u0161\u00ed maxim\u00e1ln\u00ed to\u010div\u00fd moment pro vnit\u0159n\u00ed a vn\u011bj\u0161\u00ed dr\u00e1\u017ekov\u00e1n\u00ed 38 a 40. M\u00edsto maxim\u00e1ln\u00edho p\u0159enosu to\u010div\u00e9ho momentu je ur\u010deno konfigurac\u00ed upevn\u011bn\u00ed hardwaru k h\u0159\u00eddel\u00edm. Po v\u00fdb\u011bru t\u00e9to mo\u017enosti m\u016f\u017ee u\u017eivatel kliknout na tla\u010d\u00edtko \u201eDal\u0161\u00ed\u201c a model ulo\u017eit. Zobraz\u00ed se n\u00e1hled modelu dr\u00e1\u017ekovan\u00e9ho spoje 20.
Model 20 je reprezentac\u00ed spline vazby. Specifikace spline vazby se zad\u00e1vaj\u00ed v po\u0159ad\u00ed a uspo\u0159\u00e1d\u00e1n\u00ed, jak je uvedeno na obrazovce grafick\u00e9ho u\u017eivatelsk\u00e9ho rozhran\u00ed modelu spline vazby 20. Po zad\u00e1n\u00ed specifikac\u00ed spline vazby je softwarov\u00fd program 10 pro model produktu za\u010dlen\u00ed do modelu spline vazby 20. Toto je posledn\u00ed krok p\u0159i vytv\u00e1\u0159en\u00ed modelu spline vazby.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Anal\u00fdza modelu spline vazby 20<\/h2>\n

Anal\u00fdza modelu dr\u00e1\u017ekovan\u00e9ho spoje spo\u010d\u00edv\u00e1 v zad\u00e1n\u00ed jeho konfigura\u010dn\u00edch a v\u00fdkonnostn\u00edch specifikac\u00ed. Tyto specifikace mohou b\u00fdt generov\u00e1ny z jin\u00e9ho po\u010d\u00edta\u010dov\u00e9ho programu. Softwarov\u00fd program pro modelov\u00e1n\u00ed produktu 10 pot\u00e9 pou\u017eije svou intern\u00ed znalostn\u00ed b\u00e1zi vztah\u016f a omezen\u00ed specifikac\u00ed z\u00e1visl\u00fdch na konfiguraci k vytvo\u0159en\u00ed platn\u00e9ho trojrozm\u011brn\u00e9ho parametrick\u00e9ho modelu 20. Tento model obsahuje informace popisuj\u00edc\u00ed po\u010det a typy dr\u00e1\u017ekovan\u00fdch zub\u016f 32, zacvak\u00e1vac\u00edch mechanism\u016f 34 a ramen 36.
P\u0159i anal\u00fdze spline vazby softwarov\u00fd program 10 zahrne v\u00fdchoz\u00ed hodnoty pro r\u016fzn\u00e9 specifikace. Model spline vazby 20 se skl\u00e1d\u00e1 z vnit\u0159n\u00ed spline 38 a vn\u011bj\u0161\u00ed spline 40. Ka\u017ed\u00e1 ze spline m\u00e1 svou vlastn\u00ed sadu parametr\u016f, jako je hloubka, \u0161\u00ed\u0159ka, d\u00e9lka a polom\u011bry. Vn\u011bj\u0161\u00ed spline 40 bude tak\u00e9 obsahovat svou vlastn\u00ed sadu parametr\u016f, jako je jej\u00ed orientace.
Po v\u00fdb\u011bru t\u011bchto parametr\u016f provede softwarov\u00fd program r\u016fzn\u00e9 anal\u00fdzy modelu dr\u00e1\u017ekovan\u00e9ho spoje 20. Softwarov\u00fd program 10 vypo\u010d\u00edt\u00e1 jmenovit\u00e9 a maxim\u00e1ln\u00ed nap\u011bt\u00ed v lo\u017eisku zubu a \u00fanavovou \u017eivotnost dr\u00e1\u017ekovan\u00e9ho spoje. Tak\u00e9 ur\u010d\u00ed rozd\u00edl v torzn\u00edm nav\u00edjen\u00ed mezi vnit\u0159n\u00edm a vn\u011bj\u0161\u00edm dr\u00e1\u017ekov\u00e1n\u00edm. V\u00fdstupn\u00edm souborem z anal\u00fdzy bude soubor sestavy obsahuj\u00edc\u00ed konfiguraci modelu a specifika\u010dn\u00ed data. V\u00fdstupn\u00ed soubor mohou tak\u00e9 pou\u017e\u00edt jin\u00e9 po\u010d\u00edta\u010dov\u00e9 programy pro dal\u0161\u00ed anal\u00fdzu.
Jakmile jsou tyto parametry nastaveny, u\u017eivatel zad\u00e1 konstruk\u010dn\u00ed krit\u00e9ria pro model dr\u00e1\u017ekovan\u00e9ho spoje 20. V tomto kroku u\u017eivatel specifikuje m\u00edsta maxim\u00e1ln\u00edho p\u0159enosu kroutic\u00edho momentu pro vn\u011bj\u0161\u00ed i vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed 38. M\u00edsto maxim\u00e1ln\u00edho p\u0159enosu kroutic\u00edho momentu z\u00e1vis\u00ed na konfiguraci hardwaru p\u0159ipojen\u00e9ho k h\u0159\u00eddel\u00edm. U\u017eivatel m\u016f\u017ee pro ka\u017ed\u00e9 dr\u00e1\u017ekov\u00e1n\u00ed zadat a\u017e \u010dty\u0159i r\u016fzn\u00e9 specifikace po\u017eadavk\u016f na v\u00fdkon.
V\u00fdsledky anal\u00fdzy ukazuj\u00ed, \u017ee existuj\u00ed dv\u011b f\u00e1ze dr\u00e1\u017ekovan\u00e9ho spojen\u00ed. Prvn\u00ed f\u00e1ze vykazuje velk\u00fd n\u00e1r\u016fst nap\u011bt\u00ed a vibrac\u00ed. Druh\u00e1 f\u00e1ze vykazuje pokles jak \u00farovn\u011b nap\u011bt\u00ed, tak i vibrac\u00ed. T\u0159et\u00ed f\u00e1ze vykazuje konstantn\u00ed z\u00e1b\u011brovou s\u00edlu mezi 300 N a 320 N. Toto chov\u00e1n\u00ed pokra\u010duje po del\u0161\u00ed dobu, dokud se posledn\u00ed f\u00e1ze nedotkne povrchu.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Nespr\u00e1vn\u00e9 vyrovn\u00e1n\u00ed dr\u00e1\u017ekovan\u00e9 spojky<\/h2>\n

Studie si kladla za c\u00edl zkoumat polohu v\u00fdsledn\u00e9 kontaktn\u00ed s\u00edly v dr\u00e1\u017ekovan\u00e9 spojce, kter\u00e1 zab\u00edr\u00e1 se zuby p\u0159i st\u00e1l\u00e9m kroutic\u00edm momentu a rota\u010dn\u00edm nesouos\u00e9m uspo\u0159\u00e1d\u00e1n\u00ed. Studie pou\u017eila numerick\u00e9 metody zalo\u017een\u00e9 na modelech metody kone\u010dn\u00fdch prvk\u016f (FEM). Byly z\u00edsk\u00e1ny numerick\u00e9 v\u00fdsledky pro nomin\u00e1ln\u00ed podm\u00ednky a paraleln\u00ed odsazen\u00e9 nesouos\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed. Studie uva\u017eovala dv\u011b \u00farovn\u011b nesouososti \u2013 0,02 mm a 0,08 mm \u2013 s r\u016fzn\u00fdmi \u00farovn\u011bmi zat\u00ed\u017een\u00ed.
V\u00fdsledky uk\u00e1zaly, \u017ee nesouosost mezi dr\u00e1\u017ekami a rotory zp\u016fsobuje zm\u011bnu s\u00edly z\u00e1b\u011bru syst\u00e9mu spojen\u00ed dr\u00e1\u017ekov\u00e1n\u00ed a rotoru. Jej\u00ed dynamika je \u0159\u00edzena silou z\u00e1b\u011bru dr\u00e1\u017eek. S\u00edla z\u00e1b\u011bru nesouos\u00e9 dr\u00e1\u017ekovan\u00e9 vazby souvis\u00ed s parametry syst\u00e9mu spojen\u00ed rotor-dr\u00e1\u017eka, p\u0159en\u00e1\u0161en\u00fdm momentem a dynamick\u00fdm vibra\u010dn\u00edm posunem.
Navzdory nedostatku p\u0159esn\u00fdch m\u011b\u0159en\u00ed je nesouosost dr\u00e1\u017eek b\u011b\u017en\u00fdm probl\u00e9mem. Tento probl\u00e9m je umocn\u011bn skute\u010dnost\u00ed, \u017ee dr\u00e1\u017eky obvykle vykazuj\u00ed v\u016fli. Tato v\u016fle je v\u00fdsledkem nesouososti dr\u00e1\u017eek. Auto\u0159i analyzovali n\u011bkolik dr\u00e1\u017eek s r\u016fzn\u00fdmi pr\u016fm\u011bry rozte\u010de a pom\u011bry d\u00e9lky a pr\u016fm\u011bru.
Dr\u00e1\u017ekovan\u00e1 spojka je dvourozm\u011brn\u00fd mechanick\u00fd syst\u00e9m s pozitivn\u00ed v\u016fl\u00ed. Dr\u00e1\u017ekovan\u00e1 spojka se skl\u00e1d\u00e1 z n\u00e1boje a h\u0159\u00eddele a m\u00e1 v\u016fle mezi \u0161pi\u010dkou a patou dr\u00e1\u017eky, kter\u00e9 jsou v\u011bt\u0161\u00ed ne\u017e v\u016fle. Tvarov\u00e1 v\u016fle je dostate\u010dn\u00e1 k zabr\u00e1n\u011bn\u00ed kontaktu zaoblen\u00ed mezi \u0161pi\u010dkou a patou dr\u00e1\u017eky. Krout\u00edc\u00ed moment na dr\u00e1\u017ek\u00e1ch se p\u0159en\u00e1\u0161\u00ed t\u0159en\u00edm.
Pokud je dr\u00e1\u017ekovan\u00e9 spojen\u00ed \u0161patn\u011b zarovnan\u00e9, generuje se axi\u00e1ln\u00ed s\u00edla vyvolan\u00e1 kroutic\u00edm momentem. V takov\u00e9 situaci m\u016f\u017ee s\u00edla p\u0159ekro\u010dit kroutic\u00ed moment, co\u017e zp\u016fsob\u00ed ztr\u00e1tu zarovn\u00e1n\u00ed sou\u010d\u00e1sti. V t\u00e9to studii je analyticky modelov\u00e1n obousm\u011brn\u00fd p\u0159enos kroutic\u00edho momentu a axi\u00e1ln\u00ed s\u00edly. Analytick\u00fd p\u0159\u00edstup poskytuje \u0159e\u0161en\u00ed, kter\u00e1 lze integrovat do procesu n\u00e1vrhu. Tak\u017ee a\u017e se p\u0159\u00ed\u0161t\u011b setk\u00e1te s probl\u00e9mem \u0161patn\u011b zarovnan\u00e9ho dr\u00e1\u017ekovan\u00e9ho spojen\u00ed, nezapome\u0148te pou\u017e\u00edt analytick\u00fd p\u0159\u00edstup!
V t\u00e9to studii je dr\u00e1\u017ekovan\u00e9 spojen\u00ed analyzov\u00e1no za nomin\u00e1ln\u00edch podm\u00ednek bez paraleln\u00edho odsazen\u00ed. Z\u00edskan\u00e9 hodnoty tuhosti p\u0159edstavuj\u00ed procentu\u00e1ln\u00ed rozd\u00edl mezi jmenovit\u00fdm pr\u016fm\u011brem rozte\u010de a pr\u016fm\u011brem p\u016fsoben\u00ed zat\u00ed\u017een\u00ed. Maxim\u00e1ln\u00ed procentu\u00e1ln\u00ed rozd\u00edl v nam\u011b\u0159en\u00e9m pr\u016fm\u011bru rozte\u010de je nav\u00edc 1,601 TP3T p\u0159i to\u010div\u00e9m momentu 5000 N*m. Dal\u0161\u00ed parametr, \u00fahel rozte\u010de, je p\u0159i v\u00fdpo\u010dtu zohledn\u011bn.<\/p>\n

\"\u010c\u00edna\"\u010c\u00edna
editor od CX 2023-04-21<\/p>","protected":false},"excerpt":{"rendered":"

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