Tolerancia drsnosti
<\/td> | Bezhrotov\u00e9 br\u00fasenie Rz0,4 \/ Valcov\u00e9 br\u00fasenie Rz2.
<\/td><\/tr><\/table>Zobrazenie produktu <\/p>\nProfil spolo\u010dnosti <\/strong>
Od n\u00e1\u0161ho zalo\u017eenia v roku 2006 sa t\u00edm BRM&ATM zameriava predov\u0161etk\u00fdm na v\u00fdrobu vysoko presn\u00fdch hriade\u013eov a hardv\u00e9rov\u00fdch komponentov na export. V\u010faka dlh\u00e9mu obdobiu pravideln\u00e9ho v\u00fdvoja a akumul\u00e1cie sk\u00fasenost\u00ed spolupracujeme s obchodn\u00fdmi l\u00eddrami.<\/p>\nZ Nemecka, Japonska a \u0160vaj\u010diarska, spolo\u010dnos\u0165 BRM&ATM dov\u00e1\u017ea triediace zariadenia a vysoko presn\u00e9 v\u00fdrobn\u00e9 zariadenia z nehrdzavej\u00facej ocele, uhl\u00edkovej kovovej dopravn\u00edkovej re\u0165aze s norm\u00e1lnym prevodov\u00fdm val\u010dekov\u00fdm re\u0165azcom, ozuben\u00fdm kolesom a jednoduchou re\u0165azou. Na\u0161e produkty sa vo ve\u013ekej miere pou\u017e\u00edvaj\u00fa v automobilovom priemysle, bytov\u00fdch spotrebi\u010doch, komunik\u00e1cii, zariadeniach a pr\u00edstrojoch, leteckom priemysle a \u010fal\u0161\u00edch odvetviach. Tieto produkty sa dod\u00e1vaj\u00fa mnoh\u00fdm medzin\u00e1rodne uzn\u00e1van\u00fdm spolo\u010dnostiam vr\u00e1tane spolo\u010dnost\u00ed Valeo, Siemens, Brose, MAGNA, Bosch, MTD, Karcher, Nidec, Mitsuba, SONY, B&D, Liteon, Canon, HP a mnoh\u00fdm \u010fal\u0161\u00edm.<\/p>\n Na\u0161e certifik\u00e1cie sme postupne z\u00edskali a udr\u017eiavali v ISO9001, QS9000:1998, ISO\/TS16949:2002 a ISO14001:2004<\/strong>Okrem toho sme dlhoro\u010dn\u00fdm ekologick\u00fdm partnerom spolo\u010dnosti Sony.
Otvorili sme v\u00fdrobn\u00fa jednotku s rozlohou viac ako 30 000 metrov \u0161tvorcov\u00fdch, ktor\u00e1 zamestn\u00e1va viac ako 1 000 \u013eud\u00ed. Ro\u010dne sa vyrob\u00ed viac ako 2 miliardy hriade\u013eov.<\/p>\nAtmosf\u00e9ra v\u00fdrobnej jednotky<\/strong> <\/p>\nCNC zariadenia<\/strong> <\/p>\nIn\u0161pekcia a laborat\u00f3rium <\/strong>N\u00e1stroje<\/strong> <\/p>\nV\u00fdrobn\u00e9 zariadenia Mno\u017estvo <\/strong>
N\u00e1stroje na spracovanie<\/strong>
<\/td>Po\u010det<\/strong>
<\/td><\/tr>CNC s\u00fastruh
<\/td> | 233
<\/td><\/tr> | Automatick\u00fd s\u00fastruh
<\/td> | 6
<\/td><\/tr> | Automatizovan\u00fd automatick\u00fd pr\u00edstroj
<\/td> | 34
<\/td><\/tr> | | Zariadenia na valcov\u00e9 br\u00fasenie<\/td> | dvan\u00e1s\u0165
<\/td><\/tr> | Bezhrotov\u00e9 br\u00fasenie
<\/td> | 116
<\/td><\/tr> | Fr\u00e9zka
<\/td> | p\u00e4\u0165
<\/td><\/tr> | Zariadenie na odva\u013eovanie
<\/td> | jeden\u00e1s\u0165
<\/td><\/tr> | CNC horizont\u00e1lne odva\u013eovacie zariadenie
<\/td> | jeden
<\/td><\/tr> | | Zariadenie na valcovanie z\u00e1vitov<\/td> | 26<\/td><\/tr> | | P\u00e1sov\u00e1 pec so sie\u0165ovinou<\/td> | dva<\/td><\/tr> | | Vysokofrekven\u010dn\u00e9 zariadenia<\/td> | 4<\/td><\/tr> | | Nitrida\u010dn\u00e9 zariadenia<\/td> | 6<\/td><\/tr> | \u010cistiace prostriedky
<\/td> | \u0161es\u0165<\/td><\/tr><\/table> <\/p>\n In\u0161pek\u010dn\u00e9 vybavenie Suma <\/strong>
Identifik\u00e1cia n\u00e1stroja<\/strong>
<\/td>Rozmanitos\u0165<\/strong>
<\/td><\/tr>Projektor
<\/td> | 29
<\/td><\/tr> | Elektronick\u00fd n\u00e1strojov\u00fd mikroskop
<\/td> | jeden<\/td><\/tr> | N\u00e1stroj na meranie kruhovitosti
<\/td> | p\u00e4\u0165<\/td><\/tr> | Drsnostomer
<\/td> | p\u00e4\u0165<\/td><\/tr> | Trojs\u00faradnicov\u00fd merac\u00ed pr\u00edstroj
<\/td> | jeden<\/td><\/tr> | Ultrazvukov\u00fd detektor ch\u00fdb
<\/td> | jeden<\/td><\/tr> | Tvrdomer
<\/td> | jeden\u00e1s\u0165<\/td><\/tr> | Hr\u00fabkomer fluorescen\u010dn\u00e9ho n\u00e1teru
<\/td> | 1<\/td><\/tr> | Stroj na testovanie so\u013enej hmly
<\/td> | jeden<\/td><\/tr> | Pr\u00edstroj na meranie vonkaj\u0161ieho priemeru
<\/td> | 1<\/td><\/tr> | Metalografick\u00fd mikroskop
<\/td> | jeden<\/td><\/tr> | Zariadenia na vytv\u00e1ranie siet\u00ed zariaden\u00ed
<\/td> | 1<\/td><\/tr> | Pr\u00edstroj na meranie ozuben\u00fdch kolies
<\/td> | 1<\/td><\/tr> | Detektor por\u00e1\u017eky zariadenia
<\/td> | jeden<\/td><\/tr> | Zarovn\u00e1vac\u00ed n\u00e1stroj
<\/td> | 1<\/td><\/tr> | Digit\u00e1lny pneumatick\u00fd merac\u00ed pr\u00edstroj
<\/td> | 3<\/td><\/tr> | Detektor defektov 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: Ako m\u00f4\u017eem z\u00edska\u0165 vzorku hriade\u013ea?<\/strong>
Poplatok za vzorku bude \u00faplne zadarmo, ak m\u00e1me na sklade, sta\u010d\u00ed, ak si uvediete, \u010di je hodnota doru\u010denia v poriadku.<\/p>\ndva: Ako m\u00f4\u017eem z\u00edska\u0165 cenov\u00fa ponuku?<\/strong>
Uistite sa, \u017ee n\u00e1m po\u0161lete inform\u00e1cie pre cenov\u00fa ponuku: v\u00fdkres, materi\u00e1l, nadv\u00e1hu, mno\u017estvo a po\u017eiadavku. M\u00f4\u017eeme potvrdi\u0165 form\u00e1t PDF, ISGS, DWG a f\u00e1zov\u00fa \u0161trukt\u00faru s\u00faboru. Ak nem\u00e1te v\u00fdkres, uistite sa, \u017ee n\u00e1m po\u0161lete vzorku, m\u00f4\u017eeme v\u00e1m poskytn\u00fa\u0165 cenov\u00fa ponuku aj na z\u00e1klade va\u0161ej vzorky.<\/p>\ntri: M\u00f4\u017eete mi pom\u00f4c\u0165, ak s\u00fa moje veci naozaj urgentn\u00e9?<\/strong>
V skuto\u010dnosti vieme vyrobi\u0165 tieto produkty v predp\u00edsanom \u010dase aj v predp\u00edsanom \u010dase, ak to potrebujete s\u00farne.<\/p>\n\u0161tyri: Poskytujete vzorky? Je to zadarmo alebo je to potrebn\u00e9?<\/strong>
Iste, mohli by sme poskytn\u00fa\u0165 vzorku \u00faplne zadarmo, ale neplat\u00edte za dopravu.<\/p>\np\u00e4\u0165: Chcem, aby n\u00e1\u0161 dizajn a \u0161t\u00fdl zostali v tajomstve, m\u00f4\u017eeme podp\u00edsa\u0165 dohodu o ml\u010danlivosti?<\/strong>
Pozit\u00edvne, nebudeme kontrolova\u0165 \u0161t\u00fdl \u017eiadneho z\u00e1kazn\u00edka ani ho demon\u0161trova\u0165 in\u00fdm \u013eu\u010fom, m\u00f4\u017eeme podp\u00edsa\u0165 dohodu o ml\u010danlivosti.
VSTUPTE DO OBCHOD<\/strong><\/p>\n\n Ak\u00e9 s\u00fa v\u00fdhody dr\u00e1\u017ekovan\u00e9ho hriade\u013ea?<\/h2>\nAk h\u013ead\u00e1te spr\u00e1vny dr\u00e1\u017ekovan\u00fd hriade\u013e pre v\u00e1\u0161 stroj, mali by ste vedie\u0165 nieko\u013eko d\u00f4le\u017eit\u00fdch vec\u00ed. Po prv\u00e9, ak\u00fd typ materi\u00e1lu by sa mal pou\u017ei\u0165? Nerezov\u00e1 oce\u013e je zvy\u010dajne najvhodnej\u0161ou vo\u013ebou kv\u00f4li jej schopnosti pon\u00faka\u0165 n\u00edzku hlu\u010dnos\u0165 a \u00fanavov\u00e9 zlyhanie. Po druh\u00e9, d\u00e1 sa obr\u00e1ba\u0165 pomocou dr\u00e1\u017ekovacieho alebo tvarovacieho stroja. Nakoniec zabezpe\u010d\u00ed plynul\u00fd pohyb. Ak\u00e9 s\u00fa teda v\u00fdhody dr\u00e1\u017ekovan\u00e9ho hriade\u013ea?
Nerezov\u00e1 oce\u013e je najlep\u0161\u00edm materi\u00e1lom pre dr\u00e1\u017ekovan\u00e9 hriadele<\/h2>\n Pri v\u00fdbere dr\u00e1\u017ekovan\u00e9ho hriade\u013ea by ste mali zv\u00e1\u017ei\u0165 jeho tvrdos\u0165, kvalitu a povrchov\u00fa \u00fapravu. Nerezov\u00e1 oce\u013e m\u00e1 vynikaj\u00facu odolnos\u0165 vo\u010di kor\u00f3zii a opotrebovaniu. Uhl\u00edkov\u00e1 oce\u013e je \u010fal\u0161\u00edm dobr\u00fdm materi\u00e1lom pre dr\u00e1\u017ekovan\u00e9 hriadele. Uhl\u00edkov\u00e1 oce\u013e m\u00e1 n\u00edzky obsah uhl\u00edka (pribli\u017ene 1,71 TP3T), v\u010faka \u010domu je tv\u00e1rnej\u0161ia a pom\u00e1ha zabezpe\u010di\u0165 plynul\u00fd pohyb. Ak v\u0161ak nie ste ochotn\u00ed min\u00fa\u0165 peniaze na nehrdzavej\u00facu oce\u013e, zv\u00e1\u017ete in\u00e9 mo\u017enosti.
Existuj\u00fa dva hlavn\u00e9 typy dr\u00e1\u017eok: rovnobe\u017en\u00e9 dr\u00e1\u017eky a korunov\u00e9 dr\u00e1\u017eky. Evolventn\u00e9 dr\u00e1\u017eky maj\u00fa rovnobe\u017en\u00e9 dr\u00e1\u017eky a umo\u017e\u0148uj\u00fa line\u00e1rny a rota\u010dn\u00fd pohyb. \u0160pir\u00e1lovit\u00e9 dr\u00e1\u017eky maj\u00fa evolventn\u00e9 zuby a s\u00fa orientovan\u00e9 pod uhlom. Tento typ umo\u017e\u0148uje ve\u013ea zubov na hriadeli a minimalizuje koncentr\u00e1ciu nap\u00e4tia v stacion\u00e1rnom spoji.
Ve\u013ek\u00e9 rovnomerne rozmiestnen\u00e9 dr\u00e1\u017eky sa \u0161iroko pou\u017e\u00edvaj\u00fa v hydraulick\u00fdch syst\u00e9moch, pohonoch a obr\u00e1bac\u00edch strojoch. Zvy\u010dajne sa vyr\u00e1baj\u00fa z uhl\u00edkovej ocele (CR10) a nehrdzavej\u00facej ocele (AISI 304). Tento materi\u00e1l je odoln\u00fd a sp\u013a\u0148a po\u017eiadavky normy ISO 14-B, predt\u00fdm DIN 5463-B. Dr\u00e1\u017ekovan\u00e9 hriadele sa zvy\u010dajne vyr\u00e1baj\u00fa z nehrdzavej\u00facej ocele alebo ocele C45, hoci existuje mnoho \u010fal\u0161\u00edch materi\u00e1lov.
Nerezov\u00e1 oce\u013e je najlep\u0161\u00edm materi\u00e1lom pre dr\u00e1\u017ekovan\u00fd hriade\u013e. Tento kov je tie\u017e neuverite\u013ene cenovo dostupn\u00fd. Vo v\u00e4\u010d\u0161ine pr\u00edpadov je nerezov\u00e1 oce\u013e najlep\u0161ou vo\u013ebou pre tieto hriadele, preto\u017ee pon\u00faka najlep\u0161iu odolnos\u0165 vo\u010di kor\u00f3zii. Existuje mnoho r\u00f4znych typov dr\u00e1\u017ekovan\u00fdch hriade\u013eov a ka\u017ed\u00fd z nich je vhodn\u00fd pre konkr\u00e9tnu aplik\u00e1ciu. Existuje tie\u017e mnoho r\u00f4znych typov nerezovej ocele, tak\u017ee ak chcete najlep\u0161iu kvalitu, vyberte si nerezov\u00fa oce\u013e.
Pre t\u00fdch, ktor\u00ed h\u013eadaj\u00fa vysokokvalitn\u00e9 dr\u00e1\u017ekovan\u00e9 hriadele, pon\u00fakaj\u00fa dr\u00e1\u017ekovan\u00e9 hriadele CZPT mnoho v\u00fdhod. M\u00f4\u017eu zn\u00ed\u017ei\u0165 n\u00e1klady, zlep\u0161i\u0165 presnos\u0165 polohovania a zn\u00ed\u017ei\u0165 trenie. V\u010faka povlaku CZPT TFE m\u00f4\u017eu dr\u00e1\u017ekovan\u00e9 hriadele zn\u00ed\u017ei\u0165 hromadenie energie a tepla a pred\u013a\u017ei\u0165 \u017eivotnos\u0165 va\u0161ich produktov. A navy\u0161e sa \u013eahko in\u0161taluj\u00fa \u2013 sta\u010d\u00ed ich nain\u0161talova\u0165.
![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/T_splineshaft_5.webp\") <\/p>\n Poskytuj\u00fa n\u00edzku hlu\u010dnos\u0165, n\u00edzke opotrebenie a \u00fanavov\u00e9 zlyhanie<\/h2>\nDr\u00e1\u017eky v dr\u00e1\u017ekovanom hriadeli sa skladaj\u00fa z dvoch hlavn\u00fdch \u010dast\u00ed: zaoblenia kore\u0148a dr\u00e1\u017eky a od\u013eah\u010denia dr\u00e1\u017eky. Zaoblenie kore\u0148a dr\u00e1\u017eky je najd\u00f4le\u017eitej\u0161ou \u010das\u0165ou, preto\u017ee tam za\u010d\u00edna \u00fanavov\u00e9 poru\u0161enie a \u0161\u00edri sa do od\u013eah\u010denia. Od\u013eah\u010denie dr\u00e1\u017eky je n\u00e1chylnej\u0161ie na \u00fanavov\u00e9 poru\u0161enie kv\u00f4li svojmu evolventn\u00e9mu tvaru zuba, ktor\u00fd poskytuje ni\u017e\u0161ie nap\u00e4tie na hriade\u013e a m\u00e1 men\u0161iu kontaktn\u00fa plochu.
\u00danavov\u00e1 \u017eivotnos\u0165 dr\u00e1\u017ekovan\u00fdch hriade\u013eov sa ur\u010duje meran\u00edm SN krivky. T\u00e1to krivka je tie\u017e zn\u00e1ma ako Wohlerova krivka a predstavuje vz\u0165ah medzi amplit\u00fadou nap\u00e4tia a po\u010dtom cyklov. Z\u00e1vis\u00ed od materi\u00e1lu, geometrie a sp\u00f4sobu za\u0165a\u017eenia. D\u00e1 sa z\u00edska\u0165 fyzik\u00e1lnym testom na rovnomernej vzorke materi\u00e1lu pri za\u0165a\u017een\u00ed s kon\u0161tantnou amplit\u00fadou. Aproxim\u00e1cie pre n\u00edzkolegovan\u00e9 oce\u013eov\u00e9 diely je mo\u017en\u00e9 vykona\u0165 s pou\u017eit\u00edm n\u00edzkolegovanej ocele.
Dr\u00e1\u017ekovan\u00e9 hriadele poskytuj\u00fa n\u00edzku hlu\u010dnos\u0165, minim\u00e1lne opotrebenie a \u00fanavov\u00e9 zlyhanie. Po\u010das mont\u00e1\u017ee a v\u00fdrobn\u00fdch procesov je v\u0161ak potrebn\u00e9 z hriade\u013ea odstr\u00e1ni\u0165 niektor\u00e9 mechanick\u00e9 prevodov\u00e9 prvky. Hriadele musia by\u0165 z funk\u010dn\u00fdch d\u00f4vodov st\u00e1le schopn\u00e9 relat\u00edvneho axi\u00e1lneho pohybu. Preto s\u00fa dobr\u00e9 dr\u00e1\u017ekovan\u00e9 spoje nevyhnutn\u00e9 pre vysoko kvalitn\u00fd prenos kr\u00fatiaceho momentu, minim\u00e1lnu v\u00f4\u013eu a n\u00edzku hlu\u010dnos\u0165. Medzi hlavn\u00e9 poruchy dr\u00e1\u017ekovan\u00fdch hriade\u013eov patr\u00ed kor\u00f3zia tren\u00edm, zlomenie zubov a \u00fanavov\u00e9 zlyhanie.
Dr\u00e1\u017ekovanie vonkaj\u0161ieho nosi\u010da disku je n\u00e1chyln\u00e9 na \u0165ahov\u00e9 nap\u00e4tie a \u00fanavov\u00e9 zlyhanie. Vysok\u00e9 po\u017eiadavky z\u00e1kazn\u00edkov na n\u00edzku hlu\u010dnos\u0165 a n\u00edzke opotrebenie a \u00fanavov\u00e9 zlyhanie robia z dr\u00e1\u017ekov\u00fdch hriade\u013eov vynikaj\u00facu vo\u013ebu. Na anal\u00fdzu bola prijat\u00e1 zlomen\u00e1 dr\u00e1\u017ekov\u00e1 ozuben\u00e1 spojka. Bola nain\u0161talovan\u00e1 v bl\u00edzkosti vrchu hriade\u013ea filtra a vlo\u017een\u00e1 do motora prevodovky. Hist\u00f3ria prev\u00e1dzky nebola zn\u00e1ma. Zlomen\u00e1 dr\u00e1\u017ekov\u00e1 ozuben\u00e1 spojka mala pozd\u013a\u017ene praskliny a zasekla sa na konci zubov dr\u00e1\u017ekov\u00e9ho ozuben\u00e9ho kolesa. Zuby dr\u00e1\u017ekov\u00e9ho ozuben\u00e9ho kolesa tie\u017e vykazovali opotrebovanie a deform\u00e1ciu.
Nov\u00e1 met\u00f3da dr\u00e1\u017ekovan\u00e9ho spoja detekuje \u0161\u00edrenie por\u00fach v dut\u00fdch valcov\u00fdch dr\u00e1\u017ekovan\u00fdch hriade\u013eoch. Dr\u00e1\u017ekovan\u00fd spoj sa vyr\u00e1ba met\u00f3dou AE, pri\u010dom dr\u00e1\u017ekovan\u00e1 \u010das\u0165 sa odv\u00edja do kovov\u00e9ho plechu rovnakej hr\u00fabky ako stena valca. Okrem toho je dr\u00e1\u017ekovan\u00fd spoj nespr\u00e1vne zarovnan\u00fd, \u010do kladie zna\u010dn\u00fa koncentr\u00e1ciu na dr\u00e1\u017ekovan\u00e9 zuby. To \u010falej ur\u00fdch\u013euje r\u00fdchlos\u0165 \u00fanavy a opotrebenia sp\u00f4soben\u00e9ho tren\u00edm.
Dr\u00e1\u017ekov\u00fd spoj by sa mal maza\u0165 po 25 hodin\u00e1ch prev\u00e1dzky. \u010cast\u00e9 mazanie m\u00f4\u017ee zv\u00fd\u0161i\u0165 n\u00e1klady na \u00fadr\u017ebu a sp\u00f4sobi\u0165 prestoje. Okrem toho m\u00f4\u017ee mazivo zadr\u017eiava\u0165 abraz\u00edvne \u010dastice na rozhraniach. V niektor\u00fdch pr\u00edpadoch m\u00f4\u017eu maziv\u00e1 dokonca sp\u00f4sobi\u0165 nespr\u00e1vne s\u00faosie, \u010do vedie k pred\u010dasn\u00e9mu po\u0161kodeniu. Preto je mazanie dr\u00e1\u017ekov\u00e9ho spoja nevyhnutn\u00e9 pre zabezpe\u010denie spr\u00e1vnej funkcie hriade\u013ea.
Kon\u0161trukciu dr\u00e1\u017ekovan\u00e9ho spoja je mo\u017en\u00e9 optimalizova\u0165, aby sa zv\u00fd\u0161ila jeho odolnos\u0165 vo\u010di opotrebovaniu a spo\u013eahlivos\u0165. Povrchov\u00e9 \u00fapravy, za\u0165a\u017eenie a rot\u00e1cia ovplyv\u0148uj\u00fa trecie vlastnosti dr\u00e1\u017ekovan\u00e9ho spoja. Okrem toho bola vyvinut\u00e1 met\u00f3da kone\u010dn\u00fdch prvkov na predpovedanie opotrebenia vo\u013en\u00e9ho dr\u00e1\u017ekovan\u00e9ho spoja. T\u00e1to met\u00f3da je uskuto\u010dnite\u013en\u00e1 a poskytuje spo\u013eahliv\u00fd z\u00e1klad pre predpovedanie opotrebenia a \u00fanavovej \u017eivotnosti dr\u00e1\u017ekovan\u00e9ho spoja.
![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/C_splineshaft_5.webp\") <\/p>\n M\u00f4\u017eu by\u0165 opracovan\u00e9 pomocou dr\u00e1\u017ekovacieho alebo tvarovacieho stroja<\/h2>\nStroje sa daj\u00fa pou\u017ei\u0165 na tvarovanie dr\u00e1\u017ekovan\u00fdch hriade\u013eov v r\u00f4znych odvetviach. S\u00fa u\u017eito\u010dn\u00e9 v mnoh\u00fdch aplik\u00e1ci\u00e1ch vr\u00e1tane prevodoviek, brzdov\u00fdch syst\u00e9mov a n\u00e1prav. Dr\u00e1\u017ekovan\u00fd hriade\u013e sa d\u00e1 manipulova\u0165 nieko\u013ek\u00fdmi sp\u00f4sobmi, vr\u00e1tane hoblovania, pre\u0165ahovania a dr\u00e1\u017ekovania. Okrem tvarovania s\u00fa dr\u00e1\u017eky u\u017eito\u010dn\u00e9 aj na zmen\u0161ovanie priemeru ty\u010de.
Pri pou\u017eit\u00ed dr\u00e1\u017ekovacieho alebo tvarovacieho stroja je obrobok pritla\u010den\u00fd k podstavcu s rovnomernou hr\u00fabkou. Stroj je vybaven\u00fd st\u013apikom stojana a obmedzovac\u00edm st\u013apikom (obr\u00e1zok 1), pri\u010dom ka\u017ed\u00fd je umiestnen\u00fd kolmo na horn\u00fd povrch podstavca. Os obmedzovacieho st\u013apika sa nach\u00e1dza na rovnakej \u010diare ako st\u013apik stojana. Po\u010das procesu dr\u00e1\u017ekovania alebo tvarovania sa n\u00e1stroj pos\u00fava dovn\u00fatra a von, k\u00fdm sa nedosiahne po\u017eadovan\u00fd priestor.
Jeden proces zah\u0155\u0148a vyrez\u00e1vanie dr\u00e1\u017eok do hriade\u013ea. Fr\u00e9zovanie pozd\u013a\u017enych dr\u00e1\u017eok, tvarovanie dr\u00e1\u017eok a rezanie dr\u00e1\u017eok s\u00fa dva be\u017en\u00e9 procesy pou\u017e\u00edvan\u00e9 na v\u00fdrobu dr\u00e1\u017ekovan\u00fdch hriade\u013eov. Fr\u00e9zovanie pozd\u013a\u017enych dr\u00e1\u017eok zah\u0155\u0148a pevn\u00fd indexovac\u00ed pr\u00edpravok, ktor\u00fd dr\u017e\u00ed hriade\u013e v stabilnej polohe, zatia\u013e \u010do rotuj\u00face fr\u00e9zy vyrez\u00e1vaj\u00fa dr\u00e1\u017eku po celej d\u013a\u017eke hriade\u013ea. Na zabezpe\u010denie rovnomernosti v celom dr\u00e1\u017ekovan\u00ed je potrebn\u00fdch nieko\u013eko prechodov.
Dr\u00e1\u017ekovanie je typ ozuben\u00e9ho kolesa. Hrebene alebo zuby na hnacom hriadeli zaberaj\u00fa s dr\u00e1\u017ekami v protikuse. Dr\u00e1\u017ekovan\u00fd hriade\u013e umo\u017e\u0148uje prenos kr\u00fatiaceho momentu na protikus a z\u00e1rove\u0148 maximalizuje prenos v\u00fdkonu. Dr\u00e1\u017ekovanie sa pou\u017e\u00edva v \u0165a\u017ek\u00fdch vozidl\u00e1ch, stavebn\u00edctve, po\u013enohospod\u00e1rstve a mas\u00edvnych zemn\u00fdch strojoch. Dr\u00e1\u017ekovanie sa pou\u017e\u00edva prakticky vo v\u0161etk\u00fdch typoch rota\u010dn\u00e9ho pohybu, od n\u00e1prav a\u017e po prevodov\u00e9 syst\u00e9my. Pon\u00faka tie\u017e lep\u0161iu \u00fanavov\u00fa \u017eivotnos\u0165 a spo\u013eahlivos\u0165.
Na tvarovanie dr\u00e1\u017ekovan\u00fdch hriade\u013eov sa daj\u00fa pou\u017ei\u0165 aj dr\u00e1\u017ekovacie alebo tvarovacie stroje. Dr\u00e1\u017ekovacie stroje sa \u010dasto pou\u017e\u00edvaj\u00fa na obr\u00e1banie dr\u00e1\u017ekovan\u00fdch hriade\u013eov, preto\u017ee sa s nimi \u013eah\u0161ie vyr\u00e1ba. Pou\u017eitie dr\u00e1\u017ekovacieho alebo tvarovacieho stroja m\u00f4\u017ee vies\u0165 k dr\u00e1\u017ekovan\u00fdm hriade\u013eom r\u00f4znych ve\u013ekost\u00ed. Je d\u00f4le\u017eit\u00e9 dodr\u017eiava\u0165 s\u00fabor noriem pre dr\u00e1\u017ekovanie, aby sa zabezpe\u010dilo, \u017ee va\u0161e diely bud\u00fa vyroben\u00e9 pod\u013ea najvy\u0161\u0161\u00edch \u0161tandardov.
\u010eal\u0161ou mo\u017enos\u0165ou na v\u00fdrobu dr\u00e1\u017ekovan\u00fdch hriade\u013eov je fr\u00e9zka. Dr\u00e1\u017ekovan\u00fd hriade\u013e je mo\u017en\u00e9 umiestni\u0165 medzi dva stredy v indexovacom up\u00ednacom pr\u00edpravku. Na up\u00ednacom t\u0155ni s\u00fa namontovan\u00e9 dva bo\u010dn\u00e9 fr\u00e9zy a medzi ne sa vklad\u00e1 di\u0161tan\u010dn\u00e1 vlo\u017eka a podlo\u017eky. Up\u00ednac\u00ed t\u0155\u0148 a fr\u00e9zy sa potom namontuj\u00fa na vreteno fr\u00e9zy. Aby sa zabezpe\u010dilo, \u017ee sa fr\u00e9zy vycentruj\u00fa na dr\u00e1\u017ekovanom hriadeli, je potrebn\u00e9 nastavi\u0165 vreteno stroja.
Proces obr\u00e1bania sa ve\u013emi l\u00ed\u0161i pre vn\u00fatorn\u00e9 a vonkaj\u0161ie dr\u00e1\u017ekovanie. Vonkaj\u0161ie dr\u00e1\u017ekovanie je mo\u017en\u00e9 pre\u0165ahova\u0165, tvarova\u0165, fr\u00e9zova\u0165 alebo odva\u013eova\u0165, zatia\u013e \u010do vn\u00fatorn\u00e9 dr\u00e1\u017ekovanie nie. Tieto stroje pou\u017e\u00edvaj\u00fa tvrd\u00fa zliatinu, ale nie s\u00fa tak\u00e9 dobr\u00e9 pre vn\u00fatorn\u00e9 dr\u00e1\u017ekovanie. Na tieto oper\u00e1cie je potrebn\u00fd stroj s dr\u00e1\u017ekovac\u00edm mechanizmom.<\/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\u00fdZ\u00e1ruka: 3 mesiaceRelevantn\u00e9 odvetvia: Predajcovia stavebn\u00fdch materi\u00e1lov, V\u00fdrobn\u00e9 z\u00e1vody, Opravovne strojov, V\u00fdrobn\u00e9 jednotky potrav\u00edn a n\u00e1pojov, Farmy, Predajcovia tla\u010diarn\u00ed, Stavebn\u00e9 pr\u00e1ce, Pevnos\u0165 a \u0165a\u017ebaHmotnos\u0165 (KG): jedenPlocha predajne: \u017diadnaOnline video v\u00fdstupnej kontroly: Nie je dostupn\u00e9Spr\u00e1va o teste strojov: Nie je k dispoz\u00edciiTyp reklamy a marketingu: Nov\u00fd produkt 2571Z\u00e1ruka na hlavn\u00e9 diely: 6 mesiacovHlavn\u00e9 faktory: PLC, Motor, Lo\u017eisko, Prevodovka, 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\/sk\/wp-json\/wp\/v2\/posts\/873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/comments?post=873"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/posts\/873\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/media?parent=873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/categories?post=873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/tags?post=873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | |
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