{"id":421,"date":"2022-09-07T03:02:05","date_gmt":"2022-09-07T03:02:05","guid":{"rendered":"http:\/\/pto-gearbox.net\/china-oem-rotary-cutters-gearboxes-replacement-of-omni-code-rc-150l-with-free-design-custom\/"},"modified":"2022-09-07T03:02:05","modified_gmt":"2022-09-07T03:02:05","slug":"china-oem-rotary-cutters-gearboxes-replacement-of-omni-code-rc-150l-with-free-design-custom","status":"publish","type":"post","link":"https:\/\/pto-gearbox.net\/cs\/china-oem-rotary-cutters-gearboxes-replacement-of-omni-code-rc-150l-with-free-design-custom\/","title":{"rendered":"\u010c\u00ednsk\u00e9 p\u0159evodovky OEM pro rota\u010dn\u00ed fr\u00e9zy \u2013 V\u00fdm\u011bna Omni Code RC-150L za voln\u011b dostupn\u00fd design na m\u00edru"},"content":{"rendered":"

Popis<\/h2>\n

P\u0159evodovky rota\u010dn\u00edch fr\u00e9z &#8211 Alternativa k Omni Code RC-150L<\/h1>\n

P\u0159evodovky rota\u010dn\u00edch fr\u00e9z &#8211 N\u00e1hrada za Omni Code RC-150L<\/p>\n

Specifikace p\u0159evodovek rota\u010dn\u00edch fr\u00e9z:<\/p>\n

Produkt RG-150L<\/p>\n

Maxim\u00e1ln\u00ed hmotnost jednotky 145 liber (75 kg)<\/p>\n

CLto Thnu Cap A 5,1 palce<\/p>\n

CL toFangeB 11 palc\u016f<\/p>\n

P\u0159\u00edruba k n\u00e1boji PilotC 7,2 palce<\/p>\n

Pr\u016fm\u011br pilotn\u00edho n\u00e1boje 3,8 palce<\/p>\n

Pr\u016fm\u011br p\u0159\u00edruby D1: 9,8 palce<\/p>\n

Jak sestavit p\u0159evodovky rota\u010dn\u00edch fr\u00e9z<\/p>\n

F\u00e1ze 1 P\u0159ipojte k traktoru a t\u0159\u00edbodov\u00e9mu z\u00e1v\u011bsu #8217s klasifikace 1, jak je pops\u00e1no v
\nP\u0159\u00edru\u010dka obsluhy traktoru #8217s.
\nVAROV\u00c1N\u00cd
\nPokud by se pojistn\u00e1 spona na vstupu p\u0159evodovky do h\u0159\u00eddele nenastavila, mohlo by doj\u00edt k
\nvoln\u011b se pohybovat, pokud se \u0161roub p\u0159etrhne a zp\u016fsob\u00ed mo\u017en\u00e9 zran\u011bn\u00ed nebo ztr\u00e1tu \u017eivota.
\nF\u00e1ze 2
\nRozhodn\u011bte, zda je t\u0159eba zkr\u00e1tit kloubov\u00fd h\u0159\u00eddel.
\nOzn\u00e1men\u00ed:
\nVzhledem k \u010detn\u00fdm variant\u00e1m z\u00e1v\u011bsn\u00fdch bod\u016f traktoru a vzd\u00e1lenostem mezi nimi
\nVstupn\u00ed h\u0159\u00eddel p\u0159evodovky a v\u00fdstupn\u00ed h\u0159\u00eddele v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru mohou n\u011bkter\u00e9 kombinace vy\u017eadovat zkr\u00e1cen\u00ed v\u00fdvodov\u00fdch h\u0159\u00eddel\u016f, jak je pops\u00e1no v n\u00e1sleduj\u00edc\u00ed dokumentaci.
\nkroky.
\nKrok 3
\nZvedn\u011bte a sni\u017ete rota\u010dn\u00ed seka\u010dku p\u0159i n\u00e1kupu, abyste ur\u010dili nejkrat\u0161\u00ed d\u00e9lku mezi
\nVstupn\u00ed h\u0159\u00eddel p\u0159evodovky n\u00e1\u0159ad\u00ed a v\u00fdstupn\u00ed h\u0159\u00eddel v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru. S rota\u010dn\u00edm
\nseka\u010dku v nejkrat\u0161\u00ed poloze vypn\u011bte traktor a BEZPE\u010cN\u011a
\nZABLOKOVAT ROT\u00c1\u010cN\u00cd SEKA\u010cKU V POLOZE.
\nF\u00e1ze 4
\nRozeberte kloubov\u00fd h\u0159\u00eddel a p\u0159ipevn\u011bte vn\u011bj\u0161\u00ed \u010d\u00e1st k v\u00fdstupn\u00edmu h\u0159\u00eddeli v\u00fdvodov\u00e9ho h\u0159\u00eddele traktoru.
\nUpozorn\u011bn\u00ed: Nezapome\u0148te zat\u00e1hnout za \u010d\u00e1st v\u00fdvodov\u00e9ho h\u0159\u00eddele, abyste se ujistili, \u017ee je t\u0159men zaji\u0161t\u011bn
\nplocha.<\/p>\n

&nbsp<\/p>\n

Vlastnosti dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddelov\u00fdch lo\u017eisek<\/h2>\n

Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele jsou nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm typem lo\u017eisek pro za\u0159\u00edzen\u00ed. Jsou vyrobeny z \u0161irok\u00e9 \u0161k\u00e1ly materi\u00e1l\u016f, v\u010detn\u011b kov\u016f a nekov\u016f, jako je Delrin a nylon. Obvykle jsou vyrobeny tak, aby se minimalizovalo pr\u016fhyb. Profil zubu se \u010dasem deformuje, proto\u017ee h\u0159\u00eddel je pou\u017e\u00edv\u00e1na po del\u0161\u00ed dobu. Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele se dod\u00e1vaj\u00ed v \u0161irok\u00e9 \u0161k\u00e1le materi\u00e1l\u016f a d\u00e9lek.<\/p>\n

Funkce<\/h2>\n

Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele se pou\u017e\u00edvaj\u00ed v r\u016fzn\u00fdch aplikac\u00edch a odv\u011btv\u00edch. Jsou \u00fasp\u011b\u0161n\u00fdm antirota\u010dn\u00edm za\u0159\u00edzen\u00edm a tak\u00e9 spolehliv\u00fdm zp\u016fsobem p\u0159enosu kroutic\u00edho momentu. K dispozici jsou i jin\u00e9 typy h\u0159\u00eddel\u00ed, v\u010detn\u011b kl\u00ed\u010dov\u00fdch h\u0159\u00eddel\u00ed, ale dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele jsou pro p\u0159enos kroutic\u00edho momentu nejvhodn\u011bj\u0161\u00ed. N\u00e1sleduj\u00edc\u00ed \u010dl\u00e1nek pojedn\u00e1v\u00e1 o funkc\u00edch dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed a o tom, pro\u010d jsou vynikaj\u00edc\u00ed volbou. N\u00ed\u017ee je uvedeno n\u011bkolik p\u0159\u00edklad\u016f pou\u017eit\u00ed a odv\u011btv\u00ed, ve kter\u00fdch se dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele pou\u017e\u00edvaj\u00ed.
Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele mohou m\u00edt n\u011bkolik proveden\u00ed v z\u00e1vislosti na pou\u017eit\u00e9m softwaru a mechanick\u00e9m syst\u00e9mu. Rozd\u00edly mezi typy dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed zahrnuj\u00ed typ zubu, celkovou pevnost, p\u0159enos rota\u010dn\u00ed soust\u0159ednosti, kluzn\u00fd potenci\u00e1l a toleranci nesouososti. N\u00ed\u017ee je uvedeno n\u011bkolik p\u0159\u00edklad\u016f dr\u00e1\u017ekov\u00e1n\u00ed a tak\u00e9 n\u011bkter\u00e9 jejich v\u00fdhody. Rozd\u00edl mezi t\u011bmito variantami nen\u00ed vz\u00e1jemn\u011b odli\u0161n\u00fd, ale ka\u017ed\u00fd typ m\u00e1 odli\u0161n\u00fd soubor v\u00fdhod a nev\u00fdhod.
Dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel je v\u00e1lcov\u00e1 h\u0159\u00eddel se zuby nebo v\u00fdstupky, kter\u00e9 odpov\u00eddaj\u00ed ur\u010dit\u00e9 \u00fahlov\u00e9 poloze. To umo\u017e\u0148uje h\u0159\u00eddeli p\u0159en\u00e1\u0161et to\u010div\u00fd moment i p\u0159i zachov\u00e1n\u00ed \u00fahlov\u00e9 shody mezi kolejnicemi. Dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel je definov\u00e1na jako v\u00e1lcov\u00fd prvek s \u0159adou dr\u00e1\u017eek, kter\u00e9 se zu\u017euj\u00ed po jeho obvodu. Tyto dr\u00e1\u017eky jsou stejn\u011b rozm\u00edst\u011bny po cel\u00e9m h\u0159\u00eddeli a tvo\u0159\u00ed soubor vy\u010dn\u00edvaj\u00edc\u00edch per. Tyto funkce dod\u00e1vaj\u00ed h\u0159\u00eddeli zaoblen\u00fd vzhled a umo\u017e\u0148uj\u00ed j\u00ed dokonale zapadaj\u00edc\u00ed do dr\u00e1\u017ekovan\u00e9ho v\u00e1lcov\u00e9ho prvku.
P\u0159esto\u017ee nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed programy dr\u00e1\u017ekov\u00e1n\u00ed slou\u017e\u00ed ke zkracov\u00e1n\u00ed nebo prodlu\u017eov\u00e1n\u00ed h\u0159\u00eddel\u00ed, lze je tak\u00e9 pou\u017e\u00edt k zaji\u0161t\u011bn\u00ed mechanick\u00fdch sestav. Dr\u00e1\u017ekov\u00e1n\u00ed s \u201eevolventn\u00edm dr\u00e1\u017ekov\u00e1n\u00edm\u201c m\u00e1 dr\u00e1\u017eku, kter\u00e1 je \u0161ir\u0161\u00ed ne\u017e u jeho prot\u011bj\u0161k\u016f. V\u00fdsledkem je, \u017ee dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele odol\u00e1vaj\u00ed odd\u011blen\u00ed po celou dobu procesu. Jsou nejlep\u0161\u00ed volbou pro programy, kde je probl\u00e9mem pr\u016fhyb.
Rozlo\u017een\u00ed radi\u00e1ln\u00edho torzn\u00edho zat\u00ed\u017een\u00ed dr\u00e1\u017ekovan\u00e9ho h\u0159\u00eddele je podobn\u011b rozlo\u017eeno, s v\u00fdjimkou p\u0159\u00edpadu, kdy je pou\u017eito ku\u017eelov\u00e9 kolo. Radi\u00e1ln\u00ed torzn\u00ed zat\u00ed\u017een\u00ed je rovnom\u011brn\u011b rozlo\u017eeno a nebude m\u00edt v\u00fdznamn\u00fd dopad na zat\u00ed\u017een\u00ed. Pokud nejsou dr\u00e1\u017ekovan\u00e9 spoje spr\u00e1vn\u011b zarovn\u00e1ny, m\u016f\u017ee se jejich vz\u00e1jemn\u00fd vztah rychle zhor\u0161it, co\u017e zp\u016fsob\u00ed zna\u010dn\u00e9 opot\u0159eben\u00ed a opot\u0159eben\u00ed v d\u016fsledku opot\u0159eben\u00ed. N\u011bkter\u00e9 \u010dl\u00e1nky se touto situac\u00ed zab\u00fdvaj\u00ed mnohem podrobn\u011bji.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Druhy<\/h2>\n

Existuje n\u011bkolik r\u016fzn\u00fdch typ\u016f dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed. Ka\u017ed\u00fd typ m\u00e1 na sv\u00e9m vn\u011bj\u0161\u00edm povrchu rovnom\u011brn\u011b rozm\u00edst\u011bnou \u0161roubovici dr\u00e1\u017eek. Tyto dr\u00e1\u017eky jsou bu\u010f rovnob\u011b\u017en\u00e9, nebo evolventn\u00ed. Jejich tvar umo\u017e\u0148uje jejich spojen\u00ed s ozuben\u00fdmi koly a vz\u00e1jemn\u00e9 zam\u011b\u0148ov\u00e1n\u00ed rota\u010dn\u00edho a line\u00e1rn\u00edho pohybu. Dr\u00e1\u017eky jsou obvykle v\u00e1lcovan\u00e9 za studena nebo \u0159ezan\u00e9. Dr\u00e1\u017eky maj\u00ed vy\u0161\u0161\u00ed tuhost ve srovn\u00e1n\u00ed s men\u0161\u00edmi dr\u00e1\u017ekami. Tyto typy h\u0159\u00eddel\u00ed se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v programech vy\u017eaduj\u00edc\u00edch vy\u0161\u0161\u00ed tuhost, p\u0159esnost a plynulost.
Dal\u0161\u00ed rozd\u00edl mezi vnit\u0159n\u00edmi a vn\u011bj\u0161\u00edmi dr\u00e1\u017ekovan\u00fdmi h\u0159\u00eddeli spo\u010d\u00edv\u00e1 ve zp\u016fsobu v\u00fdroby. Prvn\u00ed je vyroben ze d\u0159eva, zat\u00edmco druh\u00fd je vyroben z oceli nebo kovov\u00e9 slitiny. Proces v\u00fdroby dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed vy\u017eaduje vy\u0159ez\u00e1v\u00e1n\u00ed dr\u00e1\u017eek do povrchu materi\u00e1lu. Oba procesy jsou n\u00e1kladn\u00e9 a vy\u017eaduj\u00ed odborn\u00e9 znalosti. Hlavn\u00ed v\u00fdhodou dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed je jejich p\u0159izp\u016fsobivost \u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed.
V z\u00e1sad\u011b se dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele pou\u017e\u00edvaj\u00ed ve stroj\u00edch, kde se rotace p\u0159en\u00e1\u0161\u00ed na vnit\u0159n\u00ed dr\u00e1\u017ekovan\u00fd prvek. T\u00edmto prvkem m\u016f\u017ee b\u00fdt za\u0159\u00edzen\u00ed nebo jin\u00fd rota\u010dn\u00ed syst\u00e9m. Tyto typy h\u0159\u00eddel\u00ed jsou obvykle sestaveny jako sestava n\u00e1boje. \u010ci\u0161t\u011bn\u00ed a maz\u00e1n\u00ed jsou nezbytn\u00e9 pro \u017eivotnost t\u011bchto sou\u010d\u00e1st\u00ed. Pokud je pou\u017e\u00edv\u00e1te denn\u011b, budete je cht\u00edt pravideln\u011b kontrolovat.
Zaoblen\u00e9 dr\u00e1\u017eky jsou obvykle evolventn\u00ed. Zuby t\u011bchto dr\u00e1\u017eek vytv\u00e1\u0159ej\u00ed spir\u00e1lov\u00fd vzor. Pou\u017e\u00edvaj\u00ed se pro h\u0159\u00eddele s men\u0161\u00edm pr\u016fm\u011brem, proto\u017ee dod\u00e1vaj\u00ed s\u00edlu. Evolventn\u00ed dr\u00e1\u017eky se tak\u00e9 pou\u017e\u00edvaj\u00ed u pohon\u016f n\u00e1stroj\u016f a h\u0159\u00eddel\u00ed ventil\u016f. Specifikace ozuben\u00ed jsou uvedeny v SAE. Oba typy dr\u00e1\u017eek mohou tak\u00e9 obsahovat kuli\u010dkov\u00e9 lo\u017eisko pro vy\u0161\u0161\u00ed to\u010div\u00fd moment. Rozd\u00edl mezi t\u011bmito dv\u011bma typy dr\u00e1\u017eek spo\u010d\u00edv\u00e1 v po\u010dtu zub\u016f na h\u0159\u00eddeli.
Vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed m\u00e1 oproti vn\u011bj\u0161\u00edm mnoho v\u00fdhod. Nap\u0159\u00edklad h\u0159\u00eddel s vnit\u0159n\u00edm dr\u00e1\u017ekov\u00e1n\u00edm lze vyrobit pomoc\u00ed brusn\u00e9ho kotou\u010de nam\u00edsto CNC stroje. Umo\u017e\u0148uje to tak\u00e9 p\u0159esn\u011bj\u0161\u00ed a levn\u011bj\u0161\u00ed postup. Nav\u00edc to umo\u017e\u0148uje krat\u0161\u00ed v\u00fdrobn\u00ed cyklus, co\u017e je z\u00e1sadn\u00ed p\u0159i dr\u00e1\u017ekov\u00e1n\u00ed velkoobjemov\u00fdch za\u0159\u00edzen\u00ed. Nav\u00edc to stabilizuje relativn\u00ed f\u00e1zi mezi dr\u00e1\u017ekov\u00e1n\u00edm a z\u00e1vitem.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Produk\u010dn\u00ed strategie<\/h2>\n

Existuje n\u011bkolik strategi\u00ed pro v\u00fdrobu dr\u00e1\u017ekovan\u00e9ho h\u0159\u00eddele. Z\u00e1kladn\u00ed a dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele jsou vyrobeny ze dvou nez\u00e1visl\u00fdch komponent, kter\u00e9 jsou tvarov\u00e1ny synchronizovan\u011b pro rovnom\u011brn\u00fd p\u0159enos kroutic\u00edho momentu. V\u00e1lcov\u00e1n\u00ed za studena je jedn\u00edm z p\u0159\u00edstup\u016f, zat\u00edmco v\u00e1lcov\u00e1n\u00ed za studena vyu\u017e\u00edv\u00e1 ni\u017e\u0161\u00ed teploty k tv\u00e1\u0159en\u00ed oceli. Tyto dv\u011b techniky zlep\u0161uj\u00ed mechanickou konstrukci, povrchovou \u00fapravu a p\u0159esnost. V\u00fdhodou v\u00e1lcov\u00e1n\u00ed za studena je jeho cenov\u00e1 efektivita.
Tv\u00e1\u0159en\u00ed za studena je jedn\u00edm z p\u0159\u00edstup\u016f, stejn\u011b jako obr\u00e1b\u011bn\u00ed a mont\u00e1\u017e. Tv\u00e1\u0159en\u00ed za studena je speci\u00e1ln\u00ed proces, kter\u00fd umo\u017e\u0148uje tvarov\u00e1n\u00ed dr\u00e1\u017eky do po\u017eadovan\u00e9ho stavu. V\u00fdsledn\u00fd tvar poskytuje optim\u00e1ln\u00ed kontakt s m\u00edstem a torzn\u00ed pevnost. Standardn\u00ed dr\u00e1\u017eky jsou k dispozici v b\u011b\u017en\u00fdch rozm\u011brech, ale lze si vy\u017e\u00e1dat i individu\u00e1ln\u00ed d\u00e9lky. CZPT nab\u00edz\u00ed \u0159adu pomocn\u00fdch produkt\u016f, jako jsou spojovac\u00ed pouzdra a p\u0159\u00edrubov\u00e1 pouzdra.
Dal\u0161\u00ed metodou je kov\u00e1n\u00ed za studena. Tento p\u0159\u00edstup vytv\u00e1\u0159\u00ed prodlou\u017een\u00e9 dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele, kter\u00e9 se pou\u017e\u00edvaj\u00ed v automobilov\u00fdch vrtul\u00edch. Po vyjmut\u00ed dr\u00e1\u017ekovan\u00e9 \u010d\u00e1sti se obr\u00e1b\u00ed v odvalovac\u00edm za\u0159\u00edzen\u00ed. Zpevn\u011bn\u00ed zvy\u0161uje hou\u017eevnatost ko\u0159ene dr\u00e1\u017ekovan\u00e9 \u010d\u00e1sti. Lze jej pou\u017e\u00edt pro lo\u017eiska, ozuben\u00e1 kola a dal\u0161\u00ed mechanick\u00e9 sou\u010d\u00e1sti. N\u00ed\u017ee jsou podrobn\u011b pops\u00e1ny v\u00fdrobn\u00ed postupy pro dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele.
Rovnob\u011b\u017en\u00e9 dr\u00e1\u017ekov\u00e1n\u00ed je nejp\u0159\u00edm\u011bj\u0161\u00ed z technik v\u00fdroby dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed. Rovnob\u011b\u017en\u00e9 dr\u00e1\u017ekov\u00e1n\u00ed se obvykle k h\u0159\u00eddel\u00edm sva\u0159uje, a\u010dkoli evolventn\u00ed dr\u00e1\u017ekov\u00e1n\u00ed se vyr\u00e1b\u00ed z kovu nebo nekov\u016f. Dr\u00e1\u017ekov\u00e1n\u00ed je k dispozici v \u0161irok\u00e9 \u0161k\u00e1le d\u00e9lek a materi\u00e1l\u016f. Postup je obvykle doprov\u00e1zen procesem zvan\u00fdm fr\u00e9zov\u00e1n\u00ed. Obrobek se ot\u00e1\u010d\u00ed a vytv\u00e1\u0159\u00ed vroubkovan\u00fd povrch.
Dr\u00e1\u017ekov\u00e1n\u00ed je vnit\u0159n\u00ed nebo vn\u011bj\u0161\u00ed dr\u00e1\u017eka v dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddeli. Pracuj\u00ed spole\u010dn\u011b s dr\u00e1\u017ekami pro pero a p\u0159en\u00e1\u0161ej\u00ed kroutic\u00ed moment. V ozuben\u00fdch kolech se pou\u017e\u00edvaj\u00ed vn\u011bj\u0161\u00ed a vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed. Vn\u011bj\u0161\u00ed a vnit\u0159n\u00ed dr\u00e1\u017ekov\u00e1n\u00ed odpov\u00eddaj\u00ed jeden druh\u00e9mu, aby se zajistila spr\u00e1vn\u00e1 \u00fahlov\u00e1 shoda. Evolventn\u00ed dr\u00e1\u017ekov\u00e1n\u00ed m\u00e1 v\u011bt\u0161\u00ed plochu a je pevn\u011bj\u0161\u00ed ne\u017e vn\u011bj\u0161\u00ed dr\u00e1\u017ekov\u00e1n\u00ed. Krom\u011b toho podp\u00edr\u00e1 h\u0159\u00eddel p\u0159i usazen\u00ed do dr\u00e1\u017ekovan\u00e9ho v\u00e1lcov\u00e9ho prvku bez vych\u00fdlen\u00ed.
Pro v\u00fdrobu dr\u00e1\u017ekovan\u00e9ho h\u0159\u00eddele lze pou\u017e\u00edt \u0159adu dal\u0161\u00edch metod. Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele lze vyrobit pomoc\u00ed protahov\u00e1n\u00ed a tvarov\u00e1n\u00ed, co\u017e jsou dv\u011b metody p\u0159esn\u00e9ho obr\u00e1b\u011bn\u00ed. Protahov\u00e1n\u00ed vyu\u017e\u00edv\u00e1 ocelov\u00fd n\u00e1stroj s postupn\u011b v\u011bt\u0161\u00edmi zuby k odeb\u00edr\u00e1n\u00ed oceli a vytv\u00e1\u0159en\u00ed dr\u00e1\u017eek a otvor\u016f v oblasti materi\u00e1lu. Tato metoda je v\u0161ak drah\u00e1 a vy\u017eaduje speci\u00e1ln\u00ed znalosti.
\"dr\u00e1\u017ekovan\u00fd<\/p>\n

Aplikace<\/h2>\n

Dr\u00e1\u017ekovan\u00e1 h\u0159\u00eddel je mechanick\u00fd prvek se \u0161roubovicov\u00fdm tvarem, vytvo\u0159en\u00fdm ekvivalentn\u00ed rozte\u010d\u00ed dr\u00e1\u017eek v kruhov\u00e9m krou\u017eku. Dr\u00e1\u017eky mohou m\u00edt bu\u010f rovnob\u011b\u017en\u00e9, nebo evolventn\u00ed strany. Dr\u00e1\u017eky sni\u017euj\u00ed koncentraci nap\u011bt\u00ed ve stacion\u00e1rn\u00edch spoj\u00edch a lze je pou\u017e\u00edt jak v rota\u010dn\u00edm, tak v line\u00e1rn\u00edm pohybu. V n\u011bkter\u00fdch p\u0159\u00edpadech se dr\u00e1\u017eky sp\u00ed\u0161e v\u00e1lcuj\u00ed ne\u017e \u0159ezaj\u00ed. Dr\u00e1\u017eky jsou mnohem pevn\u011bj\u0161\u00ed ne\u017e \u0159ezan\u00e9 a obvykle se pou\u017e\u00edvaj\u00ed v p\u0159\u00edpadech, kdy je nutn\u00e1 vy\u0161\u0161\u00ed hou\u017eevnatost, p\u0159esnost a hladk\u00fd povrch.
Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele se obvykle vyr\u00e1b\u011bj\u00ed z uhl\u00edkov\u00e9ho kovu. Tato slitina kovu m\u00e1 n\u00edzk\u00fd obsah uhl\u00edku, co\u017e usnad\u0148uje pr\u00e1ci s n\u00ed. Uhl\u00edkov\u00fd kov je skv\u011blou volbou pro dr\u00e1\u017ekov\u00e1n\u00ed, proto\u017ee je tv\u00e1rn\u00fd. Vysoce kvalitn\u00ed uhl\u00edkov\u00e1 ocel obvykle zaji\u0161\u0165uje st\u00e1l\u00fd pohyb. K dispozici jsou tak\u00e9 kovov\u00e9 slitiny, kter\u00e9 obsahuj\u00ed nikl, chrom, m\u011b\u010f a dal\u0161\u00ed kovy. Pokud si nejste jisti vhodn\u00fdmi materi\u00e1ly pro v\u00e1\u0161 n\u00e1stroj, m\u016f\u017eete se pod\u00edvat na dr\u00e1\u017ekovac\u00ed diagram.
Dr\u00e1\u017ekov\u00e1n\u00ed je p\u0159izp\u016fsobiv\u00fd mechanick\u00fd prvek. Snadno se skl\u00e1d\u00e1 a montuje. Dr\u00e1\u017ekov\u00e1n\u00ed m\u016f\u017ee b\u00fdt vnit\u0159n\u00ed nebo vn\u011bj\u0161\u00ed, s lakem um\u00edst\u011bn\u00fdm ve stejn\u00fdch intervalech na obou stran\u00e1ch h\u0159\u00eddele. To umo\u017e\u0148uje, aby se h\u0159\u00eddel dostala do kontaktu s n\u00e1bojem po cel\u00e9m obvodu n\u00e1boje. Zvy\u0161uje se tak\u00e9 nosnost vytvo\u0159en\u00edm konzistentn\u00ed \u00farovn\u011b v\u00edcezub\u00e9ho kontaktu s n\u00e1bojem. Z tohoto d\u016fvodu se \u0161iroce pou\u017e\u00edvaj\u00ed p\u0159i rota\u010dn\u00edm a line\u00e1rn\u00edm pohybu.
Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele se pou\u017e\u00edvaj\u00ed v \u0161irok\u00e9 \u0161k\u00e1le pr\u016fmyslov\u00fdch odv\u011btv\u00ed. Spole\u010dnost CZPT Inc. nab\u00edz\u00ed zak\u00e1zkov\u00e9 i standardn\u00ed dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele pro \u0159adu aplikac\u00ed. P\u0159i v\u00fdb\u011bru dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele pro konkr\u00e9tn\u00ed aplikaci zva\u017ete sousedn\u00ed sp\u00e1rovan\u00e9 prvky, po\u017eadavky na kroutic\u00ed moment a po\u017eadavky na velikost. D\u00edky t\u011bmto n\u011bkolika faktor\u016fm bude tato h\u0159\u00eddel nejlep\u0161\u00ed volbou pro va\u0161e rota\u010dn\u00ed p\u0159evodovku. A s kone\u010dn\u00fdm v\u00fdsledkem budete spokojeni!
Existuje mnoho typ\u016f dr\u00e1\u017ekovan\u00fdch h\u0159\u00eddel\u00ed a jejich pou\u017eit\u00ed je neomezen\u00e9. P\u0159en\u00e1\u0161ej\u00ed kroutic\u00ed moment a \u00fahlov\u00e9 vych\u00fdlen\u00ed mezi d\u00edly a tak\u00e9 umo\u017e\u0148uj\u00ed axi\u00e1ln\u00ed ot\u00e1\u010den\u00ed montovan\u00fdch sou\u010d\u00e1st\u00ed. Dr\u00e1\u017ekovan\u00e9 h\u0159\u00eddele jsou proto kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed za\u0159\u00edzen\u00ed a pou\u017e\u00edvaj\u00ed se v \u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed. Tento typ h\u0159\u00eddele lze nal\u00e9zt v r\u016fzn\u00fdch typech stroj\u016f, od dom\u00e1c\u00edch spot\u0159ebi\u010d\u016f a\u017e po pr\u016fmyslov\u00e9 stroje. Tak\u017ee a\u017e budete p\u0159\u00ed\u0161t\u011b hledat dr\u00e1\u017ekovanou h\u0159\u00eddel, ujist\u011bte se, \u017ee hled\u00e1te dr\u00e1\u017ekovanou h\u0159\u00eddel 1.<\/p>\n

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

Popis P\u0159evodovky pro rota\u010dn\u00ed fr\u00e9zy &#8211 Alternativa k p\u0159evodovk\u00e1m Omni Code RC-150L pro rota\u010dn\u00ed fr\u00e9zy &#8211 N\u00e1hrada k p\u0159evodovk\u00e1m Omni Code RC-150L Specifikace p\u0159evodovek pro rota\u010dn\u00ed fr\u00e9zy: Produkt RG-150L Maxim\u00e1ln\u00ed hmotnost jednotky 145LB Pr\u016fm\u011br p\u0159\u00edruby k n\u00e1boji A 5,1 palce Pr\u016fm\u011br p\u0159\u00edruby B 11 palc\u016f P\u0159\u00edruba k pilotn\u00edmu n\u00e1boji C 7,2 palce Pr\u016fm\u011br pilotn\u00edho n\u00e1boje 3,8 palce Pr\u016fm\u011br p\u0159\u00edruby D1: 9,8 palce Jak [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[2797,2798,2799,2800,2801,2802,2803],"class_list":["post-421","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearboxes","tag-gearboxes","tag-gearboxes-china","tag-gearboxes-custom","tag-gearboxes-with","tag-oem-gearboxes","tag-omni-gearboxes"],"_links":{"self":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/comments?post=421"}],"version-history":[{"count":0,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/posts\/421\/revisions"}],"wp:attachment":[{"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/media?parent=421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/categories?post=421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pto-gearbox.net\/cs\/wp-json\/wp\/v2\/tags?post=421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}