Tolerance drsnosti
<\/td> | Bezhrotov\u00e9 brou\u0161en\u00ed Rz0,4 \/ V\u00e1lcov\u00e9 brou\u0161en\u00ed Rz2.
<\/td><\/tr><\/table>Zobrazen\u00ed produktu <\/p>\nProfil spole\u010dnosti <\/strong>
Od sv\u00e9ho zalo\u017een\u00ed v roce 2006 se t\u00fdm BRM&ATM zam\u011b\u0159uje p\u0159edev\u0161\u00edm na v\u00fdrobu vysoce p\u0159esn\u00fdch h\u0159\u00eddel\u00ed a hardwarov\u00fdch prvk\u016f pro export. D\u00edky dlouh\u00e9 dob\u011b pravideln\u00e9ho v\u00fdvoje a akumulace zku\u0161enost\u00ed spolupracujeme s l\u00eddry v oboru.<\/p>\nSpole\u010dnost BRM&ATM dov\u00e1\u017e\u00ed t\u0159\u00eddic\u00ed za\u0159\u00edzen\u00ed a vysoce p\u0159esn\u00e1 v\u00fdrobn\u00ed za\u0159\u00edzen\u00ed z N\u011bmecka, Japonska a \u0160v\u00fdcarska. Na\u0161e produkty se hojn\u011b pou\u017e\u00edvaj\u00ed v automobilov\u00e9m pr\u016fmyslu, bytov\u00fdch spot\u0159ebi\u010d\u00edch, komunika\u010dn\u00edch technologi\u00edch, za\u0159\u00edzen\u00edch a p\u0159\u00edstroj\u00edch, leteck\u00e9m pr\u016fmyslu a dal\u0161\u00edch odv\u011btv\u00edch. Tyto produkty dod\u00e1v\u00e1me mnoha mezin\u00e1rodn\u011b uzn\u00e1van\u00fdm spole\u010dnostem, v\u010detn\u011b spole\u010dnost\u00ed Valeo, Siemens, Brose, MAGNA, Bosch, MTD, Karcher, Nidec, Mitsuba, SONY, B&D, Liteon, Canon, HP a mnoha dal\u0161\u00edch.<\/p>\n Postupn\u011b jsme z\u00edskali a udr\u017eeli si certifikace v ISO9001, QS9000:1998, ISO\/TS16949:2002 a ISO14001:2004<\/strong>Krom\u011b toho jsme dlouholet\u00fdm ekologick\u00fdm partnerem spole\u010dnosti Sony.
Otev\u0159eli jsme v\u00fdrobn\u00ed jednotku o rozloze p\u0159es 30 000 metr\u016f \u010dtvere\u010dn\u00edch, kter\u00e1 zam\u011bstn\u00e1v\u00e1 v\u00edce ne\u017e 1 000 lid\u00ed. Ro\u010dn\u011b se vyrob\u00ed v\u00edce ne\u017e 2 miliardy h\u0159\u00eddel\u00ed.<\/p>\nAtmosf\u00e9ra v\u00fdrobn\u00ed jednotky<\/strong> <\/p>\nCNC za\u0159\u00edzen\u00ed<\/strong> <\/p>\nInspekce a laborato\u0159 <\/strong>N\u00e1stroje<\/strong> <\/p>\nV\u00fdrobn\u00ed za\u0159\u00edzen\u00ed Mno\u017estv\u00ed <\/strong>
N\u00e1stroje pro zpracov\u00e1n\u00ed<\/strong>
<\/td>Po\u010det<\/strong>
<\/td><\/tr>CNC soustruh
<\/td> | 233
<\/td><\/tr> | Automatick\u00fd soustruh
<\/td> | 6
<\/td><\/tr> | Automatizovan\u00fd automatick\u00fd p\u0159\u00edstroj
<\/td> | 34
<\/td><\/tr> | | Za\u0159\u00edzen\u00ed pro v\u00e1lcov\u00e9 brou\u0161en\u00ed<\/td> | dvan\u00e1ct
<\/td><\/tr> | Bezhrotov\u00e9 brou\u0161en\u00ed
<\/td> | 116
<\/td><\/tr> | Fr\u00e9zka
<\/td> | p\u011bt
<\/td><\/tr> | Odvalovac\u00ed stroj na za\u0159\u00edzen\u00ed
<\/td> | jeden\u00e1ct
<\/td><\/tr> | CNC horizont\u00e1ln\u00ed odvalovac\u00ed za\u0159\u00edzen\u00ed
<\/td> | jeden
<\/td><\/tr> | | Za\u0159\u00edzen\u00ed pro v\u00e1lcov\u00e1n\u00ed z\u00e1vit\u016f<\/td> | 26<\/td><\/tr> | | P\u00e1sov\u00e1 pec se s\u00ed\u0165ovinou<\/td> | dva<\/td><\/tr> | | Vysokofrekven\u010dn\u00ed za\u0159\u00edzen\u00ed<\/td> | 4<\/td><\/tr> | | Nitrida\u010dn\u00ed za\u0159\u00edzen\u00ed<\/td> | 6<\/td><\/tr> | \u010cistic\u00ed prost\u0159edky
<\/td> | \u0161est<\/td><\/tr><\/table> <\/p>\n Inspek\u010dn\u00ed vybaven\u00ed Mno\u017estv\u00ed <\/strong>
Identifikace n\u00e1stroje<\/strong>
<\/td>Rozmanitost<\/strong>
<\/td><\/tr>Projektor
<\/td> | 29
<\/td><\/tr> | Elektronick\u00fd n\u00e1strojov\u00fd mikroskop
<\/td> | jeden<\/td><\/tr> | P\u0159\u00edstroj na m\u011b\u0159en\u00ed kruhovitosti
<\/td> | p\u011bt<\/td><\/tr> | Drsnostom\u011br
<\/td> | p\u011bt<\/td><\/tr> | T\u0159\u00edsou\u0159adnicov\u00fd m\u011b\u0159ic\u00ed p\u0159\u00edstroj
<\/td> | jeden<\/td><\/tr> | Ultrazvukov\u00fd detektor vad
<\/td> | jeden<\/td><\/tr> | Tvrdom\u011br
<\/td> | jeden\u00e1ct<\/td><\/tr> | Tlou\u0161\u0165kom\u011br fluorescen\u010dn\u00edho povlaku
<\/td> | 1<\/td><\/tr> | Stroj na zkou\u0161en\u00ed soln\u00e9 mlhy
<\/td> | jeden<\/td><\/tr> | M\u011b\u0159ic\u00ed p\u0159\u00edstroj vn\u011bj\u0161\u00edho pr\u016fm\u011bru
<\/td> | 1<\/td><\/tr> | Metalografick\u00fd mikroskop
<\/td> | jeden<\/td><\/tr> | Za\u0159\u00edzen\u00ed pro s\u00ed\u0165ov\u00e1n\u00ed za\u0159\u00edzen\u00ed
<\/td> | 1<\/td><\/tr> | P\u0159\u00edstroj na m\u011b\u0159en\u00ed ozuben\u00fdch kol
<\/td> | 1<\/td><\/tr> | Detektor por\u00e1\u017eky za\u0159\u00edzen\u00ed
<\/td> | jeden<\/td><\/tr> | Zarovn\u00e1vac\u00ed n\u00e1stroj
<\/td> | 1<\/td><\/tr> | Digit\u00e1ln\u00ed pneumatick\u00fd m\u011b\u0159ic\u00ed p\u0159\u00edstroj
<\/td> | 3<\/td><\/tr> | Detektor defekt\u016f z fosforov\u00e9ho pr\u00e1\u0161ku
<\/td> | 1<\/td><\/tr><\/table>Logistick\u00e9 slu\u017eby<\/strong><\/p>\n personalizovan\u00e9 <\/strong><\/p>\n\u010casto kladen\u00e9 ot\u00e1zky <\/strong>
jedna: Jak mohu z\u00edskat vzorek h\u0159\u00eddele?<\/strong>
Poplatek za vzorek bude zcela zdarma, pokud m\u00e1me skladem, sta\u010d\u00ed jen uv\u00e9st, \u017ee cena doru\u010den\u00ed je v po\u0159\u00e1dku.<\/p>\ndva: Jak mohu z\u00edskat cenovou nab\u00eddku?<\/strong>
Ujist\u011bte se, \u017ee n\u00e1m za\u0161lete informace pro cenovou nab\u00eddku: v\u00fdkres, materi\u00e1l, nadv\u00e1hu, mno\u017estv\u00ed a popt\u00e1vku. M\u016f\u017eeme uznat form\u00e1t PDF, ISGS, DWG a f\u00e1zovou strukturu soubor\u016f. Pokud nem\u00e1te v\u00fdkres, ujist\u011bte se, \u017ee n\u00e1m za\u0161lete vzorek, m\u016f\u017eeme v\u00e1m na z\u00e1klad\u011b va\u0161eho vzorku poskytnout cenovou nab\u00eddku.<\/p>\nt\u0159i: M\u016f\u017eete mi pomoci, pokud jsou m\u00e9 polo\u017eky opravdu nal\u00e9hav\u00e9?<\/strong>
V p\u0159\u00edpad\u011b nal\u00e9hav\u00e9 pot\u0159eby dok\u00e1\u017eeme vyrobit i v\u00edce ne\u017e p\u0159edepsan\u00fd \u010das a p\u0159idat n\u011bkolik stroj\u016f.<\/p>\n\u010dty\u0159i: D\u00e1v\u00e1te vzorky? Je to zdarma nebo nav\u00edc?<\/strong>
Jist\u011b, vzorek bychom mohli poskytnout zcela zdarma, ale neplat\u00edte za dopravu.<\/p>\np\u011bt: Chci, aby n\u00e1\u0161 design a styl z\u016fstaly v tajemstv\u00ed, m\u016f\u017eeme podepsat dohodu o ml\u010denlivosti?<\/strong>
Pozitivn\u00ed je, \u017ee nebudeme kontrolovat styl \u017e\u00e1dn\u00e9ho z\u00e1kazn\u00edka ani ho ukazovat ostatn\u00edm lidem, m\u016f\u017eeme podepsat dohodu o ml\u010denlivosti.
VSTUPTE DO OBCHODN\u00cdKU<\/strong><\/p>\n\n Jak\u00e9 jsou v\u00fdhody dr\u00e1\u017ekovan\u00e9ho h\u0159\u00eddele?<\/h2>\nPokud hled\u00e1te spr\u00e1vnou dr\u00e1\u017ekovanou h\u0159\u00eddel pro v\u00e1\u0161 stroj, m\u011bli byste v\u011bd\u011bt n\u011bkolik d\u016fle\u017eit\u00fdch v\u011bc\u00ed. Zaprv\u00e9, jak\u00fd typ materi\u00e1lu by m\u011bl b\u00fdt pou\u017eit? Nerezov\u00e1 ocel je obvykle nejvhodn\u011bj\u0161\u00ed volbou, proto\u017ee m\u00e1 n\u00edzkou hlu\u010dnost a odolnost proti \u00fanav\u011b materi\u00e1lu. Zadruh\u00e9, lze ji obr\u00e1b\u011bt pomoc\u00ed dr\u00e1\u017ekovac\u00edho nebo obr\u00e1\u017eec\u00edho stroje. A kone\u010dn\u011b, zajist\u00ed plynul\u00fd pohyb. Jak\u00e9 jsou tedy v\u00fdhody dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele?
Nerezov\u00e1 ocel je nejlep\u0161\u00edm materi\u00e1lem pro dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele<\/h2>\n P\u0159i v\u00fdb\u011bru dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele byste m\u011bli zv\u00e1\u017eit jej\u00ed tvrdost, kvalitu a povrchovou \u00fapravu. Nerezov\u00e1 ocel m\u00e1 vynikaj\u00edc\u00ed odolnost proti korozi a opot\u0159eben\u00ed. Uhl\u00edkov\u00e1 ocel je dal\u0161\u00edm dobr\u00fdm materi\u00e1lem pro dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele. Uhl\u00edkov\u00e1 ocel m\u00e1 mal\u00fd obsah uhl\u00edku (p\u0159ibli\u017en\u011b 1,71 TP3T), co\u017e ji \u010din\u00ed tv\u00e1rn\u011bj\u0161\u00ed a pom\u00e1h\u00e1 zajistit plynul\u00fd pohyb. Pokud ale nejste ochotni utratit pen\u00edze za nerezovou ocel, zva\u017ete jin\u00e9 mo\u017enosti.
Existuj\u00ed dva hlavn\u00ed typy dr\u00e1\u017eek: rovnob\u011b\u017en\u00e9 dr\u00e1\u017eky a korunkov\u00e9 dr\u00e1\u017eky. Evolventn\u00ed dr\u00e1\u017eky maj\u00ed rovnob\u011b\u017en\u00e9 dr\u00e1\u017eky a umo\u017e\u0148uj\u00ed line\u00e1rn\u00ed a rota\u010dn\u00ed pohyb. \u0160roubovit\u00e9 dr\u00e1\u017eky maj\u00ed evolventn\u00ed zuby a jsou orientov\u00e1ny pod \u00fahlem. Tento typ umo\u017e\u0148uje pou\u017eit\u00ed velk\u00e9ho po\u010dtu zub\u016f na h\u0159\u00eddeli a minimalizuje koncentraci nap\u011bt\u00ed ve stacion\u00e1rn\u00edm spoji.
Velk\u00e9 rovnom\u011brn\u011b rozm\u00edst\u011bn\u00e9 dr\u00e1\u017eky se \u0161iroce pou\u017e\u00edvaj\u00ed v hydraulick\u00fdch syst\u00e9mech, pohonn\u00fdch \u00fastroj\u00edch a obr\u00e1b\u011bc\u00edch stroj\u00edch. Obvykle se vyr\u00e1b\u011bj\u00ed z uhl\u00edkov\u00e9 oceli (CR10) a nerezov\u00e9 oceli (AISI 304). Tento materi\u00e1l je odoln\u00fd a spl\u0148uje po\u017eadavky normy ISO 14-B, d\u0159\u00edve DIN 5463-B. Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele se obvykle vyr\u00e1b\u011bj\u00ed z nerezov\u00e9 oceli nebo oceli C45, a\u010dkoli existuje mnoho dal\u0161\u00edch materi\u00e1l\u016f.
Nerezov\u00e1 ocel je nejlep\u0161\u00edm materi\u00e1lem pro dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele. Tento kov je tak\u00e9 neuv\u011b\u0159iteln\u011b cenov\u011b dostupn\u00fd. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f je nerezov\u00e1 ocel pro tyto h\u0159\u00eddele nejlep\u0161\u00ed volbou, proto\u017ee nab\u00edz\u00ed nejlep\u0161\u00ed odolnost proti korozi. Existuje mnoho r\u016fzn\u00fdch typ\u016f dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed a ka\u017ed\u00fd z nich je vhodn\u00fd pro konkr\u00e9tn\u00ed aplikaci. Existuje tak\u00e9 mnoho r\u016fzn\u00fdch typ\u016f nerezov\u00e9 oceli, tak\u017ee pokud chcete nejlep\u0161\u00ed kvalitu, zvolte nerezovou ocel.
Pro ty, kte\u0159\u00ed hledaj\u00ed vysoce kvalitn\u00ed dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele, nab\u00edzej\u00ed dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele CZPT mnoho v\u00fdhod. Mohou sn\u00ed\u017eit n\u00e1klady, zlep\u0161it p\u0159esnost polohov\u00e1n\u00ed a sn\u00ed\u017eit t\u0159en\u00ed. D\u00edky povlaku CZPT TFE mohou dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele sn\u00ed\u017eit hromad\u011bn\u00ed energie a tepla a prodlou\u017eit \u017eivotnost va\u0161ich v\u00fdrobk\u016f. A jejich instalace je snadn\u00e1 \u2013 sta\u010d\u00ed je jen nainstalovat.
![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/T_splineshaft_5.webp\") <\/p>\n Zaji\u0161\u0165uj\u00ed n\u00edzkou hlu\u010dnost, n\u00edzk\u00e9 opot\u0159eben\u00ed a \u00fanavov\u00e9 selh\u00e1n\u00ed<\/h2>\nDr\u00e1\u017ekov\u00e1n\u00ed v dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddeli se skl\u00e1d\u00e1 ze dvou hlavn\u00edch \u010d\u00e1st\u00ed: zaoblen\u00ed ko\u0159ene dr\u00e1\u017eky a odleh\u010den\u00ed dr\u00e1\u017eky. Zaoblen\u00ed ko\u0159ene dr\u00e1\u017eky je nejd\u016fle\u017eit\u011bj\u0161\u00ed \u010d\u00e1st\u00ed, proto\u017ee tam za\u010d\u00edn\u00e1 \u00fanavov\u00e9 poru\u0161en\u00ed a \u0161\u00ed\u0159\u00ed se do odleh\u010den\u00ed. Odleh\u010den\u00ed dr\u00e1\u017eky je n\u00e1chyln\u011bj\u0161\u00ed k \u00fanavov\u00e9mu poru\u0161en\u00ed kv\u016fli sv\u00e9mu evolventn\u00edmu tvaru zubu, kter\u00fd poskytuje ni\u017e\u0161\u00ed nam\u00e1h\u00e1n\u00ed h\u0159\u00eddele a m\u00e1 men\u0161\u00ed kontaktn\u00ed plochu.
\u00danavov\u00e1 \u017eivotnost dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed se ur\u010duje m\u011b\u0159en\u00edm SN k\u0159ivky. Ta je tak\u00e9 zn\u00e1m\u00e1 jako Wohlerova k\u0159ivka a jedn\u00e1 se o vztah mezi amplitudou nap\u011bt\u00ed a po\u010dtem cykl\u016f. Z\u00e1vis\u00ed na materi\u00e1lu, geometrii a zp\u016fsobu zat\u00ed\u017een\u00ed. Lze ji z\u00edskat fyzik\u00e1ln\u00ed zkou\u0161kou na rovnom\u011brn\u00e9m vzorku materi\u00e1lu p\u0159i zat\u00ed\u017een\u00ed s konstantn\u00ed amplitudou. Aproximace pro sou\u010d\u00e1sti z n\u00edzkolegovan\u00e9 oceli lze prov\u00e9st s pou\u017eit\u00edm n\u00edzkolegovan\u00e9 oceli.
Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele se vyzna\u010duj\u00ed n\u00edzkou hlu\u010dnost\u00ed, minim\u00e1ln\u00edm opot\u0159eben\u00edm a \u00fanavov\u00fdm selh\u00e1n\u00edm. B\u011bhem mont\u00e1\u017ee a v\u00fdroby je v\u0161ak nutn\u00e9 z h\u0159\u00eddele odstranit n\u011bkter\u00e9 mechanick\u00e9 p\u0159evodov\u00e9 prvky. H\u0159\u00eddele mus\u00ed b\u00fdt z funk\u010dn\u00edch d\u016fvod\u016f st\u00e1le schopny relativn\u00edho axi\u00e1ln\u00edho pohybu. Dobr\u00e9 dr\u00e1\u017ekovan\u00e9 spoje jsou proto nezbytn\u00e9 pro vysoce kvalitn\u00ed p\u0159enos kroutic\u00edho momentu, minim\u00e1ln\u00ed v\u016fli a n\u00edzkou hlu\u010dnost. Mezi hlavn\u00ed poruchy dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed pat\u0159\u00ed koroze zp\u016fsoben\u00e1 t\u0159en\u00edm, zlomen\u00ed zub\u016f a \u00fanavov\u00e9 selh\u00e1n\u00ed.
Dr\u00e1\u017ekov\u00e1n\u00ed vn\u011bj\u0161\u00edho nosi\u010de disku je n\u00e1chyln\u00e9 k tahov\u00e9mu nam\u00e1h\u00e1n\u00ed a \u00fanavov\u00e9mu selh\u00e1n\u00ed. Vysok\u00e9 po\u017eadavky z\u00e1kazn\u00edk\u016f na n\u00edzkou hlu\u010dnost a n\u00edzk\u00e9 opot\u0159eben\u00ed a \u00fanavov\u00e9 selh\u00e1n\u00ed \u010din\u00ed z dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed vynikaj\u00edc\u00ed volbu. K anal\u00fdze byla p\u0159ijata zlomen\u00e1 dr\u00e1\u017ekovan\u00e1 ozuben\u00e1 spojka. Byla instalov\u00e1na v bl\u00edzkosti horn\u00ed \u010d\u00e1sti h\u0159\u00eddele filtru a vlo\u017eena do motoru p\u0159evodovky. Historie servisu nebyla zn\u00e1ma. Zlomen\u00e1 dr\u00e1\u017ekovan\u00e1 ozuben\u00e1 spojka pod\u00e9ln\u011b praskla a zablokovala se na konci zub\u016f dr\u00e1\u017ekovan\u00e9ho kola. Zuby dr\u00e1\u017ekovan\u00e9ho kola tak\u00e9 vykazovaly opot\u0159eben\u00ed a deformaci.
Nov\u00e1 metoda dr\u00e1\u017ekovan\u00e9ho spojov\u00e1n\u00ed detekuje \u0161\u00ed\u0159en\u00ed chyb v dut\u00fdch v\u00e1lcov\u00fdch dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00edch. Dr\u00e1\u017ekovan\u00e9 spojov\u00e1n\u00ed se vyr\u00e1b\u00ed metodou AE, p\u0159i\u010dem\u017e dr\u00e1\u017ekovan\u00e1 \u010d\u00e1st je rozvinuta do kovov\u00e9ho plechu o stejn\u00e9 tlou\u0161\u0165ce jako st\u011bna v\u00e1lce. Dr\u00e1\u017ekovan\u00e9 spojov\u00e1n\u00ed je nav\u00edc nesouos\u00e9, co\u017e klade zna\u010dnou koncentraci na dr\u00e1\u017ekovan\u00e9 zuby. To d\u00e1le urychluje \u00fanavu materi\u00e1lu a opot\u0159eben\u00ed zp\u016fsoben\u00e9 t\u0159en\u00edm.
Dr\u00e1\u017ekovan\u00fd spoj by m\u011bl b\u00fdt maz\u00e1n po 25 hodin\u00e1ch provozu. \u010cast\u00e9 maz\u00e1n\u00ed m\u016f\u017ee zv\u00fd\u0161it n\u00e1klady na \u00fadr\u017ebu a zp\u016fsobit prostoje. Mazivo m\u016f\u017ee nav\u00edc zadr\u017eovat abrazivn\u00ed \u010d\u00e1stice na rozhran\u00edch. V n\u011bkter\u00fdch p\u0159\u00edpadech mohou maziva dokonce zp\u016fsobit nesouosost, co\u017e vede k p\u0159ed\u010dasn\u00e9mu selh\u00e1n\u00ed. Maz\u00e1n\u00ed dr\u00e1\u017ekovan\u00e9ho spoje je proto z\u00e1sadn\u00ed pro zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9 funkce h\u0159\u00eddele.
Konstrukci dr\u00e1\u017ekovan\u00e9ho spoje lze optimalizovat pro zv\u00fd\u0161en\u00ed jeho odolnosti proti opot\u0159eben\u00ed a spolehlivosti. Povrchov\u00e9 \u00fapravy, zat\u00ed\u017een\u00ed a rotace ovliv\u0148uj\u00ed t\u0159ec\u00ed vlastnosti dr\u00e1\u017ekovan\u00e9ho spoje. Krom\u011b toho byla vyvinuta metoda kone\u010dn\u00fdch prvk\u016f pro predikci opot\u0159eben\u00ed plovouc\u00edho dr\u00e1\u017ekovan\u00e9ho spoje. Tato metoda je provediteln\u00e1 a poskytuje spolehliv\u00fd z\u00e1klad pro predikci opot\u0159eben\u00ed a \u00fanavov\u00e9 \u017eivotnosti dr\u00e1\u017ekovan\u00e9ho spoje.
![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/C_splineshaft_5.webp\") <\/p>\n Lze je obr\u00e1b\u011bt pomoc\u00ed dr\u00e1\u017ekovac\u00edho nebo obr\u00e1\u017eec\u00edho stroje<\/h2>\nStroje lze pou\u017e\u00edt k tvarov\u00e1n\u00ed dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch. Jsou u\u017eite\u010dn\u00e9 v mnoha aplikac\u00edch, v\u010detn\u011b p\u0159evodovek, brzdov\u00fdch syst\u00e9m\u016f a n\u00e1prav. Dr\u00e1\u017ekovanou h\u0159\u00eddel lze manipulovat n\u011bkolika zp\u016fsoby, v\u010detn\u011b hoblov\u00e1n\u00ed, protahov\u00e1n\u00ed a dr\u00e1\u017ekov\u00e1n\u00ed. Krom\u011b tvarov\u00e1n\u00ed jsou dr\u00e1\u017eky u\u017eite\u010dn\u00e9 tak\u00e9 ke zmen\u0161ov\u00e1n\u00ed pr\u016fm\u011bru ty\u010de.
P\u0159i pou\u017eit\u00ed dr\u00e1\u017ekovac\u00edho nebo tvarovac\u00edho stroje je obrobek p\u0159idr\u017eov\u00e1n na podstavci, kter\u00fd m\u00e1 rovnom\u011brnou tlou\u0161\u0165ku. Stroj je vybaven sloupkem stojanu a omezovac\u00edm sloupkem (obr\u00e1zek 1), p\u0159i\u010dem\u017e ka\u017ed\u00fd je um\u00edst\u011bn kolmo k horn\u00ed plo\u0161e podstavce. Osa omezovac\u00edho sloupku se nach\u00e1z\u00ed ve stejn\u00e9 linii jako sloupek stojanu. B\u011bhem procesu dr\u00e1\u017ekov\u00e1n\u00ed nebo tvarov\u00e1n\u00ed se n\u00e1stroj posouv\u00e1 dovnit\u0159 a ven, dokud nen\u00ed dosa\u017eeno po\u017eadovan\u00e9 mezery.
Jeden proces zahrnuje \u0159ez\u00e1n\u00ed dr\u00e1\u017eek do h\u0159\u00eddele. Fr\u00e9zov\u00e1n\u00ed obloukem, tvarov\u00e1n\u00ed dr\u00e1\u017eek a \u0159ez\u00e1n\u00ed dr\u00e1\u017eek jsou dva b\u011b\u017en\u00e9 procesy pou\u017e\u00edvan\u00e9 k vytv\u00e1\u0159en\u00ed dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed. Fr\u00e9zov\u00e1n\u00ed obloukem zahrnuje pevn\u00fd indexovac\u00ed p\u0159\u00edpravek, kter\u00fd dr\u017e\u00ed h\u0159\u00eddel v klidu, zat\u00edmco rotuj\u00edc\u00ed fr\u00e9zy \u0159ezaj\u00ed dr\u00e1\u017eku po cel\u00e9 d\u00e9lce h\u0159\u00eddele. Pro zaji\u0161t\u011bn\u00ed rovnom\u011brnosti v cel\u00e9m dr\u00e1\u017ekov\u00e1n\u00ed je zapot\u0159eb\u00ed n\u011bkolik pr\u016fchod\u016f.
Dr\u00e1\u017ekov\u00e1n\u00ed je typ ozuben\u00e9ho kola. H\u0159bety nebo zuby na hnac\u00ed h\u0159\u00eddeli zab\u00edraj\u00ed s dr\u00e1\u017ekami v protikusu. Dr\u00e1\u017ekovan\u00fd h\u0159\u00eddel umo\u017e\u0148uje p\u0159enos to\u010div\u00e9ho momentu na protikus a z\u00e1rove\u0148 maximalizuje p\u0159enos v\u00fdkonu. Dr\u00e1\u017ekov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 v t\u011b\u017ek\u00fdch vozidlech, stavebnictv\u00ed, zem\u011bd\u011blstv\u00ed a masivn\u00edch zemn\u00edch stroj\u00edch. Dr\u00e1\u017ekov\u00e1n\u00ed se pou\u017e\u00edv\u00e1 prakticky u v\u0161ech typ\u016f rota\u010dn\u00edho pohybu, od n\u00e1prav a\u017e po p\u0159evodov\u00e9 syst\u00e9my. Nab\u00edzej\u00ed tak\u00e9 lep\u0161\u00ed \u00fanavovou \u017eivotnost a spolehlivost.
Dr\u00e1\u017ekovac\u00ed nebo obr\u00e1\u017eec\u00ed stroje lze tak\u00e9 pou\u017e\u00edt k tvarov\u00e1n\u00ed dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed. Dr\u00e1\u017ekovac\u00ed stroje se \u010dasto pou\u017e\u00edvaj\u00ed k obr\u00e1b\u011bn\u00ed dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed, proto\u017ee je snaz\u0161\u00ed je s nimi vyrobit. Pou\u017eit\u00ed dr\u00e1\u017ekovac\u00edho nebo obr\u00e1\u017eec\u00edho stroje m\u016f\u017ee v\u00e9st k dr\u00e1\u017ekovan\u00fdm h\u0159\u00eddel\u00edm r\u016fzn\u00fdch velikost\u00ed. Je d\u016fle\u017eit\u00e9 dodr\u017eovat sadu norem pro dr\u00e1\u017ekov\u00e1n\u00ed, aby bylo zaji\u0161t\u011bno, \u017ee va\u0161e d\u00edly budou vyrobeny podle nejvy\u0161\u0161\u00edch standard\u016f.
Dal\u0161\u00ed mo\u017enost\u00ed pro v\u00fdrobu dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed je fr\u00e9zka. Dr\u00e1\u017ekovanou h\u0159\u00eddel lze um\u00edstit mezi dva hroty v indexovac\u00edm up\u00ednac\u00edm p\u0159\u00edpravku. Dv\u011b bo\u010dn\u00ed fr\u00e9zy jsou namontov\u00e1ny na trnu a mezi n\u011b je vlo\u017eena distan\u010dn\u00ed vlo\u017eka a podlo\u017eky. Trn a fr\u00e9zy se pot\u00e9 namontuj\u00ed na v\u0159eteno fr\u00e9zky. Aby se zajistilo, \u017ee se fr\u00e9zy samy vycentruj\u00ed na dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddeli, je nutn\u00e9 prov\u00e9st se\u0159\u00edzen\u00ed v\u0159etena stroje.
Obr\u00e1b\u011bc\u00ed proces se velmi li\u0161\u00ed pro vnit\u0159n\u00ed a vn\u011bj\u0161\u00ed dr\u00e1\u017ekov\u00e1n\u00ed. Vn\u011bj\u0161\u00ed dr\u00e1\u017ekov\u00e1n\u00ed lze protahovat, tvarovat, fr\u00e9zovat nebo odvalovat, zat\u00edmco vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed nikoli. Tyto stroje pou\u017e\u00edvaj\u00ed tvrdou slitinu, ale pro vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed nejsou tak dobr\u00e9. Pro tyto operace je nezbytn\u00fd stroj s dr\u00e1\u017ekovac\u00edm mechanismem.<\/p>\n ![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/spline_shaft_l1.webp\") ![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/spline_shaft_l2.webp\")
editor od czh 2023-02-14<\/p>","protected":false},"excerpt":{"rendered":"
Stav: Nov\u00e9Z\u00e1ruka: 3 m\u011bs\u00edceRelevantn\u00ed odv\u011btv\u00ed: Prodejci stavebn\u00edch materi\u00e1l\u016f, V\u00fdrobn\u00ed z\u00e1vod, Opravny stroj\u016f, V\u00fdroba potravin a n\u00e1poj\u016f, Farmy, Prodejci tiska\u0159sk\u00fdch materi\u00e1l\u016f, Stavebn\u00ed pr\u00e1ce, Pevnost a t\u011b\u017ebaHmotnost (KG): jednaPlocha showroomu: \u017d\u00e1dn\u00e1Online video v\u00fdstupn\u00ed kontroly: Nen\u00ed k dispoziciZpr\u00e1va o zkou\u0161ce stroje: Nen\u00ed k dispoziciTyp reklamy a marketingu: Nov\u00fd produkt 2571Z\u00e1ruka na kl\u00ed\u010dov\u00e9 d\u00edly: 6 m\u011bs\u00edc\u016fHlavn\u00ed faktory: PLC, Motor, Lo\u017eisko, P\u0159evodovka, Motor, [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[560,1029,1110,19,566,2132,761,1010,2133,764,2134,1011,1610],"class_list":["post-873","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-cnc-shaft","tag-new-shaft","tag-precision-shaft","tag-shaft","tag-shaft-cnc","tag-shaft-rack","tag-shaft-steel","tag-shaft-steering","tag-shaft-steering-rack","tag-steel-shaft","tag-steering-rack-shaft","tag-steering-shaft","tag-worm-shaft"],"_links":{"self":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/comments?post=873"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/posts\/873\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/media?parent=873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/categories?post=873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/cs\/wp-json\/wp\/v2\/tags?post=873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | |
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