\n| Aplik\u00e1cia<\/td>\n | Diely priemyseln\u00fdch strojov; N\u00e1morn\u00e9 \u017eeleziarske v\u00fdrobky; Diely potrubn\u00fdch armat\u00far; Diely textiln\u00fdch strojov; Diely \u0161portov\u00fdch zariaden\u00ed; Diely pneumatick\u00e9ho n\u00e1radia; Diely kvapal\u00ednov\u00fdch zariaden\u00ed; Diely zo zliatin medi; Diely potravin\u00e1rskych strojov; Autodiely; Diely v\u00fd\u0165ahov; Diely vzduchov\u00fdch kompresorov; Armat\u00fary pre elektrick\u00e9 stroje a \u017eeleziarske v\u00fdrobky; Pr\u00edslu\u0161enstvo pre bansk\u00e9 a zemn\u00e9 stroje; teleso a ventil \u010derpadla\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Predstavenie spolo\u010dnosti:;
Sme profesion\u00e1lny dod\u00e1vate\u013e priemyseln\u00fdch komponentov z provincie Zhejiang v v\u00fdchodnej \u010c\u00edne. Spolupracujeme s viac ako 60 siln\u00fdmi v\u00fdrobcami a m\u00e1me vlastn\u00fa tov\u00e1re\u0148 v oblasti Hangzhou. Vybudovali sme si pomerne rozsiahlu medzin\u00e1rodn\u00fa marketingov\u00fa sie\u0165 so skupinou stabiln\u00fdch klientov a n\u00e1\u0161 export siaha a\u017e do stovky kraj\u00edn a regi\u00f3nov. Na\u0161e hlavn\u00e9 produktov\u00e9 rady zah\u0155\u0148aj\u00fa r\u00f4zne druhy v\u00fdroby kovov\u00fdch dielov zo v\u0161etk\u00fdch druhov v\u00fdrobn\u00fdch procesov (obr\u00e1banie, odlievanie, lisovanie at\u010f.). Z\u00edskali sme certifik\u00e1ciu syst\u00e9mu riadenia ISO9000 od \u010d\u00ednskeho certifika\u010dn\u00e9ho centra a niektor\u00e9 diely, ktor\u00e9 pon\u00fakame, pre\u0161li testom TUV\/GS a maj\u00fa certifik\u00e1t CE. Dok\u00e1\u017eeme vykon\u00e1va\u0165 \u00falohy riadenia procesov a SPC pod\u013ea po\u017eiadaviek z\u00e1kazn\u00edka.<\/p>\n Recenzia z v\u00fdroby:;<\/p>\n In\u0161pek\u010dn\u00e9 zariadenia:;<\/p>\n Inform\u00e1cie o balen\u00ed:;
\u00a0
1.; dajte produkt CZPT z \u013eahk\u00e9ho oleja
2.; Balenie VCI je k dispoz\u00edcii s vys\u00fa\u0161adlom
\u00a0
3.; produkt zaba\u013ete jednotlivo do bublinkov\u00e9ho vrecka alebo penov\u00e9ho obalu.;
4.; kvalitn\u00e9 kart\u00f3nov\u00e9 balenie triedy A; ka\u017ed\u00fd kart\u00f3n v\u00e1\u017ei maxim\u00e1lne 35 libier
5.; paleta alebo dreven\u00e1 debna
\u00a0
Pre v\u00fdrobky z in\u00fdch ako ocele:;
\u00a0
1.; balte produkt jednotlivo do bublinkov\u00e9ho vrecka
2.; kvalitn\u00e9 kart\u00f3nov\u00e9 balenie; ka\u017ed\u00fd kart\u00f3n v\u00e1\u017ei maxim\u00e1lne 35 libier
3.; paleta alebo dreven\u00e1 debna<\/p>\n Na\u0161e slu\u017eby:;\u00a0
1.; Poskytova\u0165 prisp\u00f4soben\u00e9 slu\u017eby:; mohol by vyrobi\u0165 produkt pre z\u00e1kazn\u00edka pod\u013ea vzoriek alebo v\u00fdkresov z\u00e1kazn\u00edka
2.; Dok\u00e1\u017ee pracova\u0165 s r\u00f4znymi softv\u00e9rov\u00fdmi produktmi pre kreslenie:; PRO\/E; Auto CAD; Slid Work; UG; at\u010f.
3.; Mohol by pon\u00faknu\u0165 vzorky zadarmo\u00a0
4.; Predlo\u017ete vzorky s ofici\u00e1lnymi spr\u00e1vami o kontrole vr\u00e1tane spr\u00e1vy o chemickom zlo\u017een\u00ed materi\u00e1lu, spr\u00e1vy o mechanick\u00fdch vlastnostiach a spr\u00e1vy o rozmeroch
5.; M\u00f4\u017ee poskytn\u00fa\u0165 spr\u00e1vu o kontrole tretej strany
6.; Dokumenty PPAP s\u00fa k dispoz\u00edcii
7.; M\u00f4\u017ee poskytn\u00fa\u0165 z\u00e1ruku kvality najmenej 1 rok po tom, \u010do z\u00e1kazn\u00edk dostane produkty
8.; V pr\u00edpade potreby by sme mohli z\u00e1kazn\u00edkovi poskytn\u00fa\u0165 skladovacie slu\u017eby.;
9.; Dodacia lehota:; 20 dn\u00ed pre vzorky; 30 dn\u00ed pre v\u00fdrobu.;<\/p>\n \u010casto kladen\u00e9 ot\u00e1zky:;
Q1: Ak\u00e9 je va\u0161e MOQ? \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0
A1: Na\u0161e MOQ z\u00e1vis\u00ed od hmotnosti; v podstate je to 200 kg na objedn\u00e1vku. \u00a0 \u00a0 \u00a0 \u00a0\u00a0
Q2: Pon\u00fakate bezplatn\u00fa vzorku?
A2: M\u00f4\u017eeme v\u00e1m poskytn\u00fa\u0165 vzorku, ale mus\u00edte za \u0148u zaplati\u0165 a n\u00e1klady na dopravu, akceptujeme aj platobn\u00e9 met\u00f3dy PayPal a West Union.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0
Q3: Ste v\u00fdrobca alebo obchodn\u00edk?
A3: Sme obchodn\u00edk aj v\u00fdrobca, ktor\u00fd vlastn\u00ed tov\u00e1re\u0148 s rozlohou viac ako 5000 m\u00b2, vyr\u00e1bame hlavne hlin\u00edkov\u00e9\/zinkov\u00e9 tlakov\u00e9 liatie a pon\u00fakame slu\u017eby CNC obr\u00e1bania. Spolupracujeme aj s mnoh\u00fdmi dlhodob\u00fdmi stabiln\u00fdmi outsourcingov\u00fdmi tov\u00e1r\u0148ami, aby sme pre na\u0161ich z\u00e1kazn\u00edkov dod\u00e1vali v\u0161etky ostatn\u00e9 procesy.\u00a0
Q4:; M\u00f4\u017eete vyrobi\u0165 balenie a logo pod\u013ea po\u017eiadavky z\u00e1kazn\u00edka?
A4: \u00c1no, m\u00f4\u017eeme, ale mali by ste zaplati\u0165 za sp\u00f4soben\u00e9 dodato\u010dn\u00e9 n\u00e1klady. <\/p>\n \n \n \n \n\n\n\n USA $0.49<\/span>
\n \/ Kus<\/span>
\n |<\/span>\n <\/td>\n | \n 500 kusov<\/span>
\n
\n (Minim\u00e1lna objedn\u00e1vka)
\n <\/span>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n###<\/p>\n \n\n\n| Stav:<\/th>\n | Nov\u00e9<\/td>\n<\/tr>\n | \n| Certifik\u00e1cia:<\/th>\n | CE, RoHS, GS, ISO9001<\/td>\n<\/tr>\n | \n| \u0160tandard:<\/th>\n | DIN, ASTM, GOST, GB, JIS, ANSI, BS<\/td>\n<\/tr>\n | \n| Prisp\u00f4soben\u00e9:<\/th>\n | Prisp\u00f4soben\u00e9<\/td>\n<\/tr>\n | \n| Materi\u00e1l:<\/th>\n | Zliatina<\/td>\n<\/tr>\n | \n| Aplik\u00e1cia:<\/th>\n | S\u00fa\u010diastky strojov na spracovanie kovov, stroje na kovanie kovov<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ###<\/p>\n \n\n\n| Prisp\u00f4sobenie:<\/th>\n | \n\n \n K dispoz\u00edcii\n <\/div>\n |<\/span>
\n
\n <\/i>Prisp\u00f4soben\u00e1 po\u017eiadavka
\n <\/a>\n <\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n###<\/p>\n \n\n\n| Materi\u00e1l<\/td>\n | hlin\u00edk, zinok, oce\u013e, nehrdzavej\u00face ocele, mosadz, me\u010f, POM at\u010f. pod\u013ea v\u00fdkresov a \u0161pecifik\u00e1ci\u00ed z\u00e1kazn\u00edka.<\/td>\n<\/tr>\n | \n| Vyrobi\u0165 z<\/td>\n | ty\u010dov\u00fd materi\u00e1l, kovan\u00e9 diely, odlievan\u00e9 diely, extr\u00fazne diely at\u010f.<\/td>\n<\/tr>\n | \n| Proces obr\u00e1bania<\/td>\n | s\u00fastru\u017eenie, fr\u00e9zovanie, br\u00fasenie, v\u0155tanie, vystru\u017eovanie at\u010f.<\/td>\n<\/tr>\n | \n| Mikroobr\u00e1banie<\/td>\n | le\u0161tenie, presn\u00e9 br\u00fasenie at\u010f.<\/td>\n<\/tr>\n | \n| Povrchov\u00e1 \u00faprava <\/td>\n | eloxovanie, zinkovanie, chr\u00f3movanie, niklovanie, pasiv\u00e1cia, pr\u00e1\u0161kov\u00e9 lakovanie, lakovanie a tak \u010falej<\/td>\n<\/tr>\n | \n| Tolerancia<\/td>\n | rozmer profilu +\/-0,02 mm, priemer otvoru +\/-0,005 mm.<\/td>\n<\/tr>\n | \n| Spr\u00e1va je k dispoz\u00edcii<\/td>\n | Spr\u00e1va o chemickom zlo\u017een\u00ed materi\u00e1lu, spr\u00e1va o mechanick\u00fdch vlastnostiach a rozmerov\u00e1 spr\u00e1va<\/td>\n<\/tr>\n | \n| Dokumenty PPAP \u00farovne III<\/td>\n | K dispoz\u00edcii<\/td>\n<\/tr>\n | \n| Softv\u00e9r na kreslenie<\/td>\n | PRO\/E, Auto CAD, Slid Work, UG at\u010f<\/td>\n<\/tr>\n | \n| Dodacia lehota<\/td>\n | 20 dn\u00ed<\/td>\n<\/tr>\n | \n| Bal\u00edk<\/td>\n | balenie s hmotnos\u0165ou maxim\u00e1lne 35 libier na kat\u00f3n, paletu alebo prepravku mimo obalu.<\/td>\n<\/tr>\n | \n| Aplik\u00e1cia<\/td>\n | Diely priemyseln\u00fdch strojov, N\u00e1morn\u00e9 \u017eeleziarske v\u00fdrobky, Diely potrubn\u00fdch armat\u00far, Diely textiln\u00fdch strojov, Diely \u0161portov\u00fdch zariaden\u00ed, Diely pneumatick\u00e9ho n\u00e1radia, Diely kvapal\u00ednov\u00fdch zariaden\u00ed, Diely z meden\u00fdch zliatin, Diely potravin\u00e1rskych strojov, Autodiely, Diely v\u00fd\u0165ahov, Diely vzduchov\u00fdch kompresorov, Armat\u00fary pre elektrick\u00e9 stroje a \u017eeleziarske v\u00fdrobky, Pr\u00edslu\u0161enstvo pre bansk\u00e9 a zemn\u00e9 stroje, teleso a ventil \u010derpadla <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n USA $0.49<\/span>
\n \/ Kus<\/span>
\n |<\/span>\n <\/td>\n | \n 500 kusov<\/span>
\n
\n (Minim\u00e1lna objedn\u00e1vka)
\n <\/span>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n###<\/p>\n \n\n\n| Stav:<\/th>\n | Nov\u00e9<\/td>\n<\/tr>\n | \n| Certifik\u00e1cia:<\/th>\n | CE, RoHS, GS, ISO9001<\/td>\n<\/tr>\n | \n| \u0160tandard:<\/th>\n | DIN, ASTM, GOST, GB, JIS, ANSI, BS<\/td>\n<\/tr>\n | \n| Prisp\u00f4soben\u00e9:<\/th>\n | Prisp\u00f4soben\u00e9<\/td>\n<\/tr>\n | \n| Materi\u00e1l:<\/th>\n | Zliatina<\/td>\n<\/tr>\n | \n| Aplik\u00e1cia:<\/th>\n | S\u00fa\u010diastky strojov na spracovanie kovov, stroje na kovanie kovov<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ###<\/p>\n \n\n\n| Prisp\u00f4sobenie:<\/th>\n | \n\n \n K dispoz\u00edcii\n <\/div>\n |<\/span>
\n
\n <\/i>Prisp\u00f4soben\u00e1 po\u017eiadavka
\n <\/a>\n <\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n###<\/p>\n \n\n\n| Materi\u00e1l<\/td>\n | hlin\u00edk, zinok, oce\u013e, nehrdzavej\u00face ocele, mosadz, me\u010f, POM at\u010f. pod\u013ea v\u00fdkresov a \u0161pecifik\u00e1ci\u00ed z\u00e1kazn\u00edka.<\/td>\n<\/tr>\n | \n| Vyrobi\u0165 z<\/td>\n | ty\u010dov\u00fd materi\u00e1l, kovan\u00e9 diely, odlievan\u00e9 diely, extr\u00fazne diely at\u010f.<\/td>\n<\/tr>\n | \n| Proces obr\u00e1bania<\/td>\n | s\u00fastru\u017eenie, fr\u00e9zovanie, br\u00fasenie, v\u0155tanie, vystru\u017eovanie at\u010f.<\/td>\n<\/tr>\n | \n| Mikroobr\u00e1banie<\/td>\n | le\u0161tenie, presn\u00e9 br\u00fasenie at\u010f.<\/td>\n<\/tr>\n | \n| Povrchov\u00e1 \u00faprava <\/td>\n | eloxovanie, zinkovanie, chr\u00f3movanie, niklovanie, pasiv\u00e1cia, pr\u00e1\u0161kov\u00e9 lakovanie, lakovanie a tak \u010falej<\/td>\n<\/tr>\n | \n| Tolerancia<\/td>\n | rozmer profilu +\/-0,02 mm, priemer otvoru +\/-0,005 mm.<\/td>\n<\/tr>\n | \n| Spr\u00e1va je k dispoz\u00edcii<\/td>\n | Spr\u00e1va o chemickom zlo\u017een\u00ed materi\u00e1lu, spr\u00e1va o mechanick\u00fdch vlastnostiach a rozmerov\u00e1 spr\u00e1va<\/td>\n<\/tr>\n | \n| Dokumenty PPAP \u00farovne III<\/td>\n | K dispoz\u00edcii<\/td>\n<\/tr>\n | \n| Softv\u00e9r na kreslenie<\/td>\n | PRO\/E, Auto CAD, Slid Work, UG at\u010f<\/td>\n<\/tr>\n | \n| Dodacia lehota<\/td>\n | 20 dn\u00ed<\/td>\n<\/tr>\n | \n| Bal\u00edk<\/td>\n | balenie s hmotnos\u0165ou maxim\u00e1lne 35 libier na kat\u00f3n, paletu alebo prepravku mimo obalu.<\/td>\n<\/tr>\n | \n| Aplik\u00e1cia<\/td>\n | Diely priemyseln\u00fdch strojov, N\u00e1morn\u00e9 \u017eeleziarske v\u00fdrobky, Diely potrubn\u00fdch armat\u00far, Diely textiln\u00fdch strojov, Diely \u0161portov\u00fdch zariaden\u00ed, Diely pneumatick\u00e9ho n\u00e1radia, Diely kvapal\u00ednov\u00fdch zariaden\u00ed, Diely z meden\u00fdch zliatin, Diely potravin\u00e1rskych strojov, Autodiely, Diely v\u00fd\u0165ahov, Diely vzduchov\u00fdch kompresorov, Armat\u00fary pre elektrick\u00e9 stroje a \u017eeleziarske v\u00fdrobky, Pr\u00edslu\u0161enstvo pre bansk\u00e9 a zemn\u00e9 stroje, teleso a ventil \u010derpadla <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nAk\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 2022-12-07<\/p>","protected":false},"excerpt":{"rendered":"
Popis produktu Popis produktu:;1); 15 rokov sk\u00fasenost\u00ed s v\u00fdrobou 2); mohol by pom\u00f4c\u0165 z\u00e1kazn\u00edkovi navrhn\u00fa\u0165 formu a pon\u00faknu\u0165 cenn\u00e9 n\u00e1vrhy na zn\u00ed\u017eenie n\u00e1kladov pre z\u00e1kazn\u00edka3); dok\u00e1\u017ee spracova\u0165 hlin\u00edkov\u00e9 zliatiny; A360; A380; A383; AlSi10Mg; AlSi9Cu3; ADC3; ADC6; ADC12; ZL104 a ZL1074); certifik\u00e1cia ISO9001-20085); OEM je v\u00edtan\u00fd 6); dokumenty PPAP s\u00fa k dispoz\u00edcii v pr\u00edpade potreby.; CNC obr\u00e1banie Podrobn\u00e9 inform\u00e1cie Materi\u00e1l hlin\u00edk; zinok; [\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":[87,1581,19,620,1279,379,1094],"class_list":["post-812","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-custom-shaft","tag-metal-shaft","tag-shaft","tag-shaft-drive","tag-shaft-machining","tag-shafts","tag-spline-shaft"],"_links":{"self":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/posts\/812","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=812"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/posts\/812\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/media?parent=812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/categories?post=812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/tags?post=812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | | | | | | | |