1) Vyroben\u00e9 z hlin\u00edkovej zliatiny vy\u0161\u0161ej kvality, s miernou telesnou hmotnos\u0165ou a nehrdzavej\u00facou oce\u013eou
2) Obrovsk\u00fd v\u00fdstupn\u00fd kr\u00fatiaci moment a ve\u013ek\u00fd vy\u017earovac\u00ed v\u00fdkon
3) Hladk\u00e9 riadenie a zn\u00ed\u017een\u00e1 hlu\u010dnos\u0165, m\u00f4\u017ee fungova\u0165 dlh\u0161\u00ed \u010das v n\u00e1ro\u010dn\u00fdch podmienkach
\u0161tyri) Vynikaj\u00faci fyzick\u00fd vzh\u013ead, siln\u00fd \u017eivotn\u00fd \u0161t\u00fdl a skromn\u00e9 \u200b\u200bmno\u017estvo
5) Vhodn\u00e9 pre nastavenie s v\u0161estrann\u00fdmi lo\u017eiskami
Prim\u00e1rne materi\u00e1ly:<\/strong>
jedno) puzdro: hlin\u00edkov\u00e1 zliatina ADC12 (rozmery 571-090) tlakov\u00e1 liatina HT200 (rozmery sto desa\u0165-150)
dva) Z\u00e1vitovka: 20Cr, ZI Evolventn\u00fd profil s tepeln\u00fdm spracovan\u00edm karboniz\u00e1ciou a kalen\u00edm dosahuje tvrdos\u0165 plochy zariadenia a\u017e 56-62 HRC. Po presnom br\u00fasen\u00ed je hr\u00fabka nauhli\u010dovacej vrstvy medzi 0,3-0,5 mm.
tri) Z\u00e1vitovkov\u00e9 koleso: nosite\u013en\u00e1 zliatina c\u00ednu CuSn10-one
Mo\u017enosti mie\u0161ania:<\/strong>
Vstup: so vstupn\u00fdm hriade\u013eom, so \u0161tvorcovou pr\u00edrubou, so spolo\u010dnou vstupnou pr\u00edrubou IEC
V\u00fdstup: s momentovou p\u00e1kou, v\u00fdstupnou pr\u00edrubou, osamel\u00fdm v\u00fdstupn\u00fdm hriade\u013eom, dvojit\u00fdm v\u00fdstupn\u00fdm hriade\u013eom, plastov\u00fdm krytom
\u0160nekov\u00e9 reduktory sa pon\u00fakaj\u00fa v r\u00f4znych kombin\u00e1ci\u00e1ch: NMRV+NMRV, NMRV+NRV, NMRV+Pc, NMRV+UDL, NMRV+MOTORS
Preh\u013ead po\u010d\u00edta\u010da:<\/strong>
Osobn\u00fd po\u010d\u00edta\u010dov\u00fd predstup\u0148ov\u00fd prevodov\u00fd mechanizmus so \u0161pir\u00e1lov\u00fdm prevodom je modul\u00e1rny a mo\u017eno ho namontova\u0165 na ak\u00fdko\u013evek typ reduktora s pr\u00edrubovou kon\u0161trukciou PAM. Predstup\u0148ov\u00fd prevodov\u00fd mechanizmus sa ned\u00e1 pou\u017ei\u0165 samostatne, ale je mo\u017en\u00e9 ho spoji\u0165 s ak\u00fdmko\u013evek reduktorom ako modely.
Obsah notebooku:<\/strong>
V\u010faka krytu z hlin\u00edkovej zliatiny a vybaveniu 20Cr je ozuben\u00e9 koleso presne obroben\u00e9 a br\u00fasen\u00e9 na z\u00e1klade evolventy.<\/p>\n
Podrobn\u00e9 fotografie<\/p>\n
\u00a0<\/p>\n
<\/strong><\/p>\n Parametre rie\u0161enia<\/p>\n \n Definova\u0165 dimenziu:<\/strong><\/p>\n <\/p>\n Profil firmy<\/p>\n O spolo\u010dnosti CZPT Transmission<\/strong>: Balenie a doprava a doru\u010denie<\/p>\n Inform\u00e1cie o balen\u00ed: Plastov\u00e1 bato\u017eina + kart\u00f3ny + dreven\u00e9 situ\u00e1cie alebo na po\u017eiadanie<\/strong><\/p>\n Pokyny na nastavenie<\/p>\n Pri in\u0161tal\u00e1cii reduktora je potrebn\u00e9 pozna\u0165 nasleduj\u00face probl\u00e9my:<\/strong> Poplatok za pr\u00edjem<\/p>\n 1. Servisn\u00e1 doba a z\u00e1ruka<\/strong>Do 1 roka od obdr\u017eania tovaru.<\/strong> \u010casto kladen\u00e9 ot\u00e1zky<\/p>\n 1. Ot\u00e1zka: M\u00f4\u017eete to urobi\u0165 pre ka\u017ed\u00fd v\u00fdkres spotrebite\u013ea? \n \n V tomto \u010dl\u00e1nku si povieme, ako vypo\u010d\u00edta\u0165 priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea z\u00e1vitovkov\u00e9ho prevodu. Budeme sa venova\u0165 aj vlastnostiam z\u00e1vitovkov\u00e9ho prevodu vr\u00e1tane s\u00edl na jeho zuboch. A zahrnieme aj d\u00f4le\u017eit\u00e9 vlastnosti z\u00e1vitovkov\u00e9ho prevodu. \u010c\u00edtajte \u010falej a dozviete sa viac! Ni\u017e\u0161ie uv\u00e1dzame nieko\u013eko vec\u00ed, ktor\u00e9 by ste mali zv\u00e1\u017ei\u0165 pred k\u00fapou z\u00e1vitovkov\u00e9ho prevodu. D\u00fafame, \u017ee sa v\u00e1m tieto inform\u00e1cie p\u00e1\u010dia! Po pre\u010d\u00edtan\u00ed tohto \u010dl\u00e1nku budete spr\u00e1vne vybaven\u00ed na v\u00fdber z\u00e1vitovkov\u00e9ho prevodu, ktor\u00fd bude vyhovova\u0165 va\u0161im potreb\u00e1m. Hlavn\u00fdm \u00fa\u010delom v\u00fdpo\u010dtov je ur\u010di\u0165 v\u00fdchylku z\u00e1vitovky. Z\u00e1vitovky sa pou\u017e\u00edvaj\u00fa na prep\u00ednanie ozuben\u00fdch kolies a mechanick\u00fdch zariaden\u00ed. Tento typ prevodu vyu\u017e\u00edva z\u00e1vitovku. Priemer z\u00e1vitovky a po\u010det zubov sa do v\u00fdpo\u010dtu zad\u00e1vaj\u00fa postupne. Potom sa na monitore zobraz\u00ed tabu\u013eka so spr\u00e1vnymi odpove\u010fami. Po dokon\u010den\u00ed tabu\u013eky m\u00f4\u017eete prejs\u0165 na hlavn\u00fd v\u00fdpo\u010det. M\u00f4\u017eete tie\u017e zmeni\u0165 parametre pevnosti. Ohybov\u00e1 tuhos\u0165 z\u00e1vitovkov\u00e9ho zariadenia z\u00e1vis\u00ed od s\u00edl na zuboch. Sily na zuboch sa zvy\u0161uj\u00fa so zvy\u0161uj\u00facou sa hustotou elektrick\u00e9ho v\u00fdkonu, ale to tie\u017e vytv\u00e1ra predpoklady pre zv\u00fd\u0161enie priehybu hriade\u013ea z\u00e1vitovky. V\u00fdsledn\u00fd priehyb m\u00f4\u017ee ovplyvni\u0165 v\u00fdkon, nosnos\u0165 a spr\u00e1vanie sa pri hluku, vibr\u00e1ci\u00e1ch a vibr\u00e1ci\u00e1ch (NVH). Neust\u00e1le zlep\u0161ovanie materi\u00e1lov z bronzu, maz\u00edv a kvality v\u00fdroby umo\u017enilo v\u00fdrobcom z\u00e1vitovkov\u00fdch prevodov dosahova\u0165 st\u00e1le vy\u0161\u0161ie hustoty v\u00fdkonu. Z\u00e1vitovkov\u00e9 prevody s\u00fa jedine\u010dn\u00e9 typy ozuben\u00fdch kolies. Maj\u00fa r\u00f4zne vlastnosti a aplik\u00e1cie. Tento \u010dl\u00e1nok sa zameria na vlastnosti a v\u00fdhody z\u00e1vitovkov\u00fdch prevodov. Potom si rozoberieme ich be\u017en\u00e9 aplik\u00e1cie. Po\u010fme sa na to pozrie\u0165! Predt\u00fdm, ako sa pust\u00edme do z\u00e1vitovkov\u00fdch prevodov, si prejdeme ich schopnosti. S trochou \u0161\u0165astia uvid\u00edte, ak\u00e9 flexibiln\u00e9 tieto prevody s\u00fa. Item Description \u00a0 Merchandise Description Main Characteristics:1) Created of higher quality aluminum alloy, mild bodyweight and non-rusting2) Huge output torque and large radiating performance3) Smooth managing and reduced sound, can operate extended time in dreadful situationfour) Excellent-seeking physical appearance, sturdy provider lifestyle and modest quantity5) Appropriate for omnibearing set upPrimary Materials:one)housing:aluminium alloy ADC12(dimension 571-090) die […]<\/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":[255,168,19,271,190,648,191,572,22,573,278,281,282,650,287,208,332,1846,653,654,215,576,659,146,147,30,614,583,33,567,582,584,35],"class_list":["post-480","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-gearbox","tag-china-motor","tag-gear","tag-gear-gearbox","tag-gear-motor","tag-gear-motor-gearbox","tag-gear-motor-near-me","tag-gear-with-motor","tag-gear-worm","tag-gear-worm-motor","tag-gearbox","tag-gearbox-china","tag-gearbox-gear","tag-gearbox-motor","tag-gearbox-with","tag-motor","tag-motor-and-gear","tag-motor-and-gearbox","tag-motor-gearbox","tag-motor-gearbox-china","tag-motor-motor","tag-motor-worm","tag-motor-worm-gearbox","tag-worm-and-gear","tag-worm-and-worm-gear","tag-worm-gear","tag-worm-gear-gearbox","tag-worm-gear-motor","tag-worm-gear-worm","tag-worm-gearbox","tag-worm-motor","tag-worm-motor-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/480","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/comments?post=480"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/480\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Sme profesion\u00e1lny v\u00fdrobca reduktorov so s\u00eddlom v meste Hangzhou v provincii ZHangZhoug. Na\u0161im popredn\u00fdm produktom je kompletn\u00fd sortiment z\u00e1vitovkov\u00fdch reduktorov RV571 - 150, tie\u017e vybaven\u00fdch hypoidn\u00fdmi \u0161pir\u00e1lov\u00fdmi prevodovkami GKM, radov\u00fdmi \u0161pir\u00e1lov\u00fdmi prevodovkami GRC, notebookmi, vari\u00e1tormi a striedav\u00fdmi motormi UDL a \u0161pir\u00e1lov\u00fdmi motormi G3. Tovar sa be\u017ene pou\u017e\u00edva v oblastiach ako: potraviny, keramika, obaly, l\u00e1tky, farm\u00e1cia, plasty, v\u00fdroba papiera, stavebn\u00e9 stroje, hutn\u00edcky priemysel, environment\u00e1lna technika a v\u0161etky typy automatizovan\u00fdch liniek a mont\u00e1\u017enych l\u00edni\u00ed. V\u010faka r\u00fdchlej dod\u00e1vke, vynikaj\u00facim slu\u017eb\u00e1m n\u00e1sledn\u00e9ho predaja a modern\u00e9mu v\u00fdrobn\u00e9mu zariadeniu sa na\u0161e produkty dobre pred\u00e1vaj\u00fa na dom\u00e1com trhu aj v zahrani\u010d\u00ed. Na\u0161e reduktory sme vyv\u00e1\u017eali do juhov\u00fdchodnej \u00c1zie, japonskej Eur\u00f3py a na Bl\u00edzky v\u00fdchod at\u010f. Na\u0161\u00edm cie\u013eom je vyv\u00edja\u0165 a inovova\u0165 na z\u00e1klade vy\u0161\u0161ej kvality a budova\u0165 dobr\u00fa poves\u0165 reduktorov.
Workshop:
<\/strong>V\u00fdstava:<\/strong>
Z\u00fa\u010dast\u0148ujeme sa v\u00fdstavy Nemecko Hannover - ZheJiang PTC Truthful - Turecko Win Eurasia<\/p>\n
1) Tesne pred mont\u00e1\u017eou reduktora na zariadenie skontrolujte spr\u00e1vny smer ot\u00e1\u010dania v\u00fdstupn\u00e9ho hriade\u013ea.
2) Pred mont\u00e1\u017eou skontrolujte priemer hriade\u013ea, priemer otvoru, k\u013e\u00fa\u010d a dr\u00e1\u017eku pre k\u013e\u00fa\u010d, aby ste sa uistili, \u017ee ich rozmery sa neodchy\u013euj\u00fa. Pre zachovanie dobr\u00e9ho v\u00fdkonu sa tie\u017e vyh\u00fdbajte pr\u00edli\u0161 tesnej alebo pr\u00edli\u0161 vo\u013enej mont\u00e1\u017ei.\u00a0
3) Reduktor mus\u00ed by\u0165 k strojom namontovan\u00fd stabilne, aby sa predi\u0161lo vibr\u00e1ci\u00e1m.
4) V\u017edy, ke\u010f je to mo\u017en\u00e9, chr\u00e1\u0148te reduktor pred fotovoltaick\u00fdm \u017eiaren\u00edm a nepriazniv\u00fdm po\u010das\u00edm.
5) V pr\u00edpade v\u00fdrazne dlh\u00e9ho skladovania (4 \u2013 6 mesiacov), ak olejov\u00e9 tesnenie nie je ponoren\u00e9 do CZPT vo vn\u00fatri zariadenia, odpor\u00fa\u010da sa ho vymeni\u0165, preto\u017ee guma sa m\u00f4\u017ee prilepi\u0165 na hriade\u013e alebo dokonca strati\u0165 elasticitu.
\u0161es\u0165) Farba nesmie presahova\u0165 gumen\u00e9 komponenty a pr\u00edpadn\u00e9 otvory na odvzdu\u0161\u0148ovacej z\u00e1tke.
7) Pri spojen\u00ed s dut\u00fdm alebo siln\u00fdm hriade\u013eom nama\u017ete spoj, aby ste predi\u0161li jeho zablokovaniu alebo oxid\u00e1cii.
8) Skontrolujte pr\u00edslu\u0161n\u00fd stupe\u0148 CZPT pomocou indik\u00e1tora, ak existuje.
9) \u0160tartovanie by malo prebieha\u0165 len pomaly, bez okam\u017eit\u00e9ho pou\u017eitia maxim\u00e1lnej z\u00e1\u0165a\u017ee.
desa\u0165) Pri pou\u017eit\u00ed r\u00f4znych motorov na priame pripojenie reduktora je potrebn\u00e9 podporn\u00e9 zariadenie, ak je motor pr\u00edli\u0161 \u0165a\u017ek\u00fd.
jeden\u00e1s\u0165) Zabezpe\u010dte vynikaj\u00faci odvod tepla t\u00fdm, \u017ee sa budete sna\u017ei\u0165 udr\u017eiava\u0165 vynikaj\u00face vetranie v bl\u00edzkosti motoristick\u00e9ho nad\u0161enca.
12) V pr\u00edpade teploty okolia 40 \u00b0C kontaktujte, pros\u00edm, oddelenie komplexn\u00fdch slu\u017eieb.<\/p>\n
2. In\u00fd poskytovate\u013e<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>:\u00a0<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong>Napr\u00edklad sprievodca modelovan\u00edm sortimentu, in\u0161tala\u010dn\u00fd manu\u00e1l a sprievodca rie\u0161en\u00edm probl\u00e9mov at\u010f.<\/p>\n
\u00a0\u00a0\u00a0A: Samozrejme, poskytujeme klientom slu\u017eby na mieru. Pre prevodovky m\u00f4\u017eeme pou\u017ei\u0165 typov\u00fd \u0161t\u00edtok z\u00e1kazn\u00edka.
2. Ot\u00e1zka: Ak\u00e9 s\u00fa va\u0161e platobn\u00e9 podmienky?
\u00a0\u00a0\u00a0A: Z\u00e1loha 30% pred v\u00fdrobou, harm\u00f3nia T\/T pred dodan\u00edm.
tri. Ot\u00e1zka: Ste obchodn\u00e1 firma alebo v\u00fdrobca?
\u00a0\u00a0\u00a0A: Sme v\u00fdrobca s vynikaj\u00facimi n\u00e1strojmi a sk\u00fasen\u00fdm person\u00e1lom.
4. Ot\u00e1zka: Ak\u00e1 je vlastne va\u0161a genera\u010dn\u00e1 kapacita?
\u00a0\u00a0\u00a0A: 8000-9000 KS\/tridsa\u0165d\u0148ov\u00e1 lehota
5. Ot\u00e1zka: Je dostupn\u00e1 bezplatn\u00e1 vzorka alebo nie?
\u00a0\u00a0\u00a0A: V skuto\u010dnosti m\u00f4\u017eeme pon\u00faknu\u0165 \u00faplne bezplatn\u00fa vzorku, ak z\u00e1kazn\u00edk s\u00fahlas\u00ed s \u00fahradou kuri\u00e9rskej ceny
6. Ot\u00e1zka: M\u00e1te nejak\u00fd certifik\u00e1t?
\u00a0\u00a0\u00a0A: Samozrejme, m\u00e1me certifik\u00e1ciu CE a certifika\u010dn\u00fa spr\u00e1vu SGS.
Kontaktujte n\u00e1s s \u00fadajmi:<\/strong>
Pani Lingel Pan
V pr\u00edpade ak\u00fdchko\u013evek ot\u00e1zok ma nev\u00e1hajte kontaktova\u0165. \u010eakujem za va\u0161u oh\u013eaduplnos\u0165 vo\u010di na\u0161ej firme!<\/strong><\/p>\nV\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n
![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-2.webp\")
<\/p>\nV\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n
Najvy\u0161\u0161ie priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea sa vypo\u010d\u00edta pomocou met\u00f3dy kone\u010dn\u00fdch aspektov (FEM). N\u00e1vrh m\u00e1 mno\u017estvo parametrov, ako s\u00fa rozmery komponentov a okrajov\u00e9 situ\u00e1cie. Kone\u010dn\u00e9 v\u00fdsledky t\u00fdchto simul\u00e1ci\u00ed sa porovn\u00e1vaj\u00fa so zodpovedaj\u00facimi analytick\u00fdmi hodnotami, aby sa odhadol optim\u00e1lny priehyb. V\u00fdsledkom je tabu\u013eka, ktor\u00e1 zobrazuje najv\u00e4\u010d\u0161\u00ed priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea. Tabu\u013eky si m\u00f4\u017eete stiahnu\u0165 ni\u017e\u0161ie. M\u00f4\u017eete tie\u017e n\u00e1js\u0165 \u010fal\u0161ie \u00fadaje o r\u00f4znych vzorcoch pre priehyb a ich \u00fa\u010dele.
V\u00fdpo\u010dtov\u00e1 met\u00f3da pou\u017e\u00edvan\u00e1 v norme DIN EN 10084 z\u00e1vis\u00ed od kalen\u00e9ho cementovan\u00e9ho z\u00e1vitovn\u00edka z ocele 16MnCr5. V takom pr\u00edpade m\u00f4\u017eete pou\u017ei\u0165 normy DIN EN 10084 (CuSn12Ni2-C-GZ) a DIN EN 1982 (CuAl10Fe5Ne5-C-GZ). Potom m\u00f4\u017eete zada\u0165 \u0161\u00edrku \u010delnej plochy z\u00e1vitovn\u00edka, pr\u00edpadne manu\u00e1lne alebo pomocou mo\u017enosti automatick\u00e9ho nastavovania.
Typick\u00e9 strat\u00e9gie pre v\u00fdpo\u010det priehybu z\u00e1vitovkov\u00e9ho hriade\u013ea poskytuj\u00fa ve\u013emi dobr\u00fa aproxim\u00e1ciu priehybu, ale nezoh\u013ead\u0148uj\u00fa geometrick\u00e9 zmeny na z\u00e1vitovke. Hoci Norgauerova met\u00f3da z roku 2021 tieto obavy rie\u0161i, nezoh\u013ead\u0148uje \u0161pir\u00e1lov\u00e9 vinutie zuba z\u00e1vitovky a nadhodnocuje vplyv ozubenia na spevnenie. Na \u00faspe\u0161n\u00fd n\u00e1vrh \u0161t\u00edhlych z\u00e1vitovkov\u00fdch hriade\u013eov s\u00fa potrebn\u00e9 ove\u013ea inovat\u00edvnej\u0161ie sp\u00f4soby.
Z\u00e1vitovkov\u00e9 prevody maj\u00fa v porovnan\u00ed s in\u00fdmi typmi mechanick\u00fdch jednotiek minim\u00e1lny hluk a vibr\u00e1cie. Napriek tomu s\u00fa z\u00e1vitovkov\u00e9 prevody zvy\u010dajne obmedzen\u00e9 mno\u017estvom opotrebenia, ku ktor\u00e9mu doch\u00e1dza na m\u00e4k\u0161om z\u00e1vitovkovom kolese. Priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea je v\u00fdznamn\u00fdm faktorom ovplyv\u0148uj\u00facim hluk a opotrebenie. V\u00fdpo\u010dtov\u00e1 strat\u00e9gia pre priehyb z\u00e1vitovkov\u00e9ho zariadenia je uveden\u00e1 v norm\u00e1ch ISO\/TR 14521, DIN 3996 a AGMA 6022.
Z\u00e1vitovkov\u00fd prevod m\u00f4\u017ee by\u0165 navrhnut\u00fd s presn\u00fdm prevodov\u00fdm pomerom. V\u00fdpo\u010det zah\u0155\u0148a rozdelenie prevodov\u00e9ho pomeru medzi viac stup\u0148ov v prevodovke. Vstupn\u00e9 parametre prenosu elektrickej energie ovplyv\u0148uj\u00fa prevodov\u00e9 teles\u00e1, ako aj materi\u00e1l z\u00e1vitovky\/prevodovky. Na dosiahnutie lep\u0161ieho v\u00fdkonu by materi\u00e1ly z\u00e1vitovky\/zariadenia mali zodpoveda\u0165 probl\u00e9mom, ktor\u00e9 sa maj\u00fa rie\u0161i\u0165. Z\u00e1vitovkov\u00fd prevod m\u00f4\u017ee by\u0165 samosvorn\u00fd.
Z\u00e1vitovkov\u00e1 prevodovka obsahuje mno\u017estvo strojov\u00fdch faktorov. Hlavn\u00fdmi prispievate\u013emi k celkov\u00e9mu zn\u00ed\u017eeniu energie s\u00fa axi\u00e1lne hmotnosti a straty v lo\u017eisk\u00e1ch na z\u00e1vitovkovom hriadeli. Preto sa sk\u00famaj\u00fa r\u00f4zne konfigur\u00e1cie lo\u017e\u00edsk. Jeden typ pozost\u00e1va z ulo\u017eenia s axi\u00e1lnym\/neaxi\u00e1lnym ulo\u017een\u00edm. Druh\u00fdm typom s\u00fa ku\u017eel\u00edkov\u00e9 lo\u017eisk\u00e1. Pohony z\u00e1vitovkov\u00fdch zariaden\u00ed sa pova\u017euj\u00fa za axi\u00e1lne v porovnan\u00ed s axi\u00e1lnymi lo\u017eiskami. Anal\u00fdza z\u00e1vitovkov\u00fdch prevodov je tie\u017e sk\u00faman\u00edm ulo\u017eenia v tvare X a 4-bodov\u00e9ho ulo\u017eenia.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-2.webp\")
<\/p>\nVplyv s\u00edl zubov na ohybov\u00fa tuhos\u0165 z\u00e1vitovkov\u00e9ho prevodu<\/h2>\n
\u0160tandardizovan\u00e9 v\u00fdpo\u010dtov\u00e9 pr\u00edstupy zoh\u013ead\u0148uj\u00fa nosn\u00fd vplyv ozubenia na z\u00e1vitovkov\u00fd hriade\u013e. Napriek tomu nie s\u00fa z\u00e1vitovkov\u00e9 koles\u00e1 zahrnut\u00e9 do v\u00fdpo\u010dtu. Okrem toho sa oblas\u0165 ozubenia nezoh\u013ead\u0148uje, k\u00fdm sa hriade\u013e nenavrhne pod\u013ea z\u00e1vitovkov\u00e9ho zariadenia. Podobne sa priemer p\u00e4ty valca berie do \u00favahy ako ekvivalentn\u00fd ohybov\u00fd priemer, ale t\u00fdm sa ignoruje nosn\u00fd vplyv ozubenia z\u00e1vitovky.
Na odhadnutie pr\u00edspevku STE k vibra\u010dn\u00e9mu budeniu je poskytnut\u00e1 zov\u0161eobecnen\u00e1 formul\u00e1cia. Kone\u010dn\u00e9 v\u00fdsledky s\u00fa relevantn\u00e9 pre ak\u00e9ko\u013evek zariadenie so sie\u0165ovanou vzorkou. Odpor\u00fa\u010da sa, aby in\u017einieri zv\u00e1\u017eili r\u00f4zne strat\u00e9gie sie\u0165ovania, aby z\u00edskali presnej\u0161ie v\u00fdsledky. Jedn\u00fdm zo sp\u00f4sobov, ako presk\u00fama\u0165 povrchy zubov, do ktor\u00fdch doch\u00e1dza k z\u00e1beru, je pou\u017ei\u0165 podprogram s kone\u010dnou str\u00e1nkou a sie\u0165ou. Tento po\u010d\u00edta\u010dov\u00fd softv\u00e9r bude mera\u0165 ohybov\u00e9 nap\u00e4tia zubov pod dynamick\u00fdmi hmotami.
Vplyv \u010distenia zubov kefkou a maziva na ohybov\u00fa tuhos\u0165 sa d\u00e1 dosiahnu\u0165 zv\u00fd\u0161en\u00edm uhla sily z\u00e1vitovkov\u00e9ho p\u00e1ru. To m\u00f4\u017ee minimalizova\u0165 ohybov\u00e9 nam\u00e1hanie zubov v z\u00e1vitovkovom zariaden\u00ed. \u010eal\u0161ou met\u00f3dou je za\u010dlenenie vyhodnotenia za\u0165a\u017eenia zubov pri za\u0165a\u017een\u00ed (CCTA). Toto sa tie\u017e pou\u017e\u00edva na vyhodnotenie nes\u00faladn\u00e9ho z\u00e1vitovkov\u00e9ho prevodu ZC1. V\u00fdsledky dosiahnut\u00e9 touto strat\u00e9giou sa be\u017ene pou\u017e\u00edvaj\u00fa na r\u00f4zne typy ozuben\u00fdch kolies.
V tejto recenzii sme zistili, \u017ee ohybov\u00e1 tuhos\u0165 ozuben\u00e9ho venca je v\u00fdrazne ovplyvnen\u00e1 zubami. Skosen\u00e1 p\u00e4ta ozuben\u00e9ho venca je v\u00e4\u010d\u0161ia ako \u0161\u00edrka dr\u00e1\u017eky. Preto sa ohybov\u00e1 tuhos\u0165 ozuben\u00e9ho venca m\u00f4\u017ee l\u00ed\u0161i\u0165 v z\u00e1vislosti od \u0161\u00edrky zuba, ktor\u00e1 sa zvy\u0161uje s hr\u00fabkou steny ozuben\u00e9ho venca. Okrem toho, zmena hr\u00fabky steny ozuben\u00e9ho venca z\u00e1vitovkov\u00e9ho zariadenia sp\u00f4sobuje v\u00e4\u010d\u0161iu odch\u00fdlku od kon\u0161truk\u010dn\u00fdch a typov\u00fdch \u0161pecifik\u00e1ci\u00ed.
Pre pochopenie vplyvu zubov na ohybov\u00fa tuhos\u0165 z\u00e1vitovkov\u00e9ho zariadenia je nevyhnutn\u00e9 pozna\u0165 tvar kore\u0148a. Evolventn\u00e9 zuby s\u00fa n\u00e1chyln\u00e9 na ohybov\u00e9 nap\u00e4tie a za intenz\u00edvnych podmienok sa m\u00f4\u017eu praskn\u00fa\u0165. Pos\u00fadenie zlomenia zubov m\u00f4\u017ee tento probl\u00e9m rie\u0161i\u0165 ur\u010den\u00edm tvaru kore\u0148a a ohybovej tuhosti. Optimaliz\u00e1cia tvaru kore\u0148a na dokonalom zariaden\u00ed minimalizuje ohybov\u00e9 nap\u00e4tie v evolventnej sklovine.
Vplyv s\u00edl zubov na ohybov\u00fa tuhos\u0165 z\u00e1vitovkov\u00e9ho ozuben\u00e9ho kolesa bol sk\u00faman\u00fd pomocou sk\u00fa\u0161obn\u00e9ho zariadenia CZPT pre \u0161pir\u00e1lov\u00e9 ku\u017ee\u013eov\u00e9 ozuben\u00e9 koles\u00e1. V tejto \u0161t\u00fadii bolo nieko\u013eko zubov \u0161pir\u00e1lov\u00e9ho ku\u017ee\u013eov\u00e9ho ozuben\u00e9ho kolesa vybaven\u00fdch tlakomermi a sk\u00faman\u00fdch pri r\u00fdchlostiach od statick\u00fdch do 14 400 ot.\/min. Testy boli vykonan\u00e9 s v\u00fdkonom a\u017e do 540 kW. Z\u00edskan\u00e9 v\u00fdhody boli porovnan\u00e9 s hodnoten\u00edm viacrozmern\u00e9ho kone\u010dn\u00e9ho n\u00e1vrhu.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-2.webp\")
<\/p>\nVlastnosti z\u00e1vitovkov\u00fdch prevodov<\/h2>\n
Z\u00e1vitovkov\u00e9 zariadenie dok\u00e1\u017ee dosiahnu\u0165 zna\u010dn\u00e9 reduk\u010dn\u00e9 pomery s minim\u00e1lnou n\u00e1mahou. Zv\u00e4\u010d\u0161en\u00edm obvodu kolesa m\u00f4\u017ee z\u00e1vitovka v\u00fdrazne zv\u00fd\u0161i\u0165 svoj kr\u00fatiaci moment a zn\u00ed\u017ei\u0165 svoju r\u00fdchlos\u0165. Be\u017en\u00e9 ozuben\u00e9 koles\u00e1 potrebuj\u00fa viacero prevodov na dosiahnutie rovnak\u00e9ho reduk\u010dn\u00e9ho pomeru. Z\u00e1vitovkov\u00e9 prevody maj\u00fa menej prenosov\u00fdch komponentov, tak\u017ee existuje menej miest na poruchu. Nedok\u00e1\u017eu v\u0161ak zvr\u00e1ti\u0165 tok energie. Je to preto, \u017ee trenie medzi z\u00e1vitovkou a kolesom znemo\u017e\u0148uje sp\u00e4tn\u00fd pohyb z\u00e1vitovky.
Z\u00e1vitovkov\u00e9 prevody sa \u0161iroko pou\u017e\u00edvaj\u00fa vo v\u00fd\u0165ahoch, zdv\u00edhac\u00edch zariadeniach a zdvih\u00e1koch. S\u00fa obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e9 v aplik\u00e1ci\u00e1ch, kde je kritick\u00e1 r\u00fdchlos\u0165 zastavenia. M\u00f4\u017eu by\u0165 s\u00fa\u010das\u0165ou men\u0161\u00edch brzd, aby sa zabezpe\u010dila ur\u010dit\u00e1 ochrana, ale nemali by sa spolieha\u0165 na ne ako na hlavn\u00fd sp\u00f4sob brzdenia. Vo v\u0161eobecnosti s\u00fa samosvorn\u00e9, tak\u017ee s\u00fa vynikaj\u00facou vo\u013ebou pre mnoho aplik\u00e1ci\u00ed. Maj\u00fa tie\u017e mno\u017estvo v\u00fdhod, ako je zv\u00fd\u0161en\u00e1 \u00fa\u010dinnos\u0165 a bezpe\u010dnos\u0165.
Z\u00e1vitovkov\u00e9 prevody s\u00fa navrhnut\u00e9 tak, aby dosiahli ur\u010dit\u00fd reduk\u010dn\u00fd pomer. Zvy\u010dajne s\u00fa umiestnen\u00e9 medzi vstupn\u00fdm a v\u00fdstupn\u00fdm hriade\u013eom motora a z\u00e1\u0165a\u017ee. Tieto dva hriadele s\u00fa \u010dasto umiestnen\u00e9 pod uhlom, ktor\u00fd zaru\u010duje spr\u00e1vne zarovnanie. Z\u00e1vitovkov\u00e9 prevody maj\u00fa stredov\u00fa vzdialenos\u0165 zodpovedaj\u00facu rozmeru r\u00e1mu. Stredov\u00e1 vzdialenos\u0165 ozuben\u00e9ho kolesa a z\u00e1vitovkov\u00e9ho hriade\u013ea ur\u010duje axi\u00e1lny rozstup. Napr\u00edklad, ak s\u00fa ozuben\u00e9 koles\u00e1 nastaven\u00e9 na radi\u00e1lnu d\u013a\u017eku, je potrebn\u00fd men\u0161\u00ed vonkaj\u0161\u00ed priemer.
Klzn\u00fd pohyb z\u00e1vitovkov\u00fdch prevodov zni\u017euje ich \u00fa\u010dinnos\u0165. Z\u00e1rove\u0148 v\u0161ak zabezpe\u010duje pokojn\u00fd chod. Klzn\u00fd pohyb obmedzuje \u00fa\u010dinnos\u0165 z\u00e1vitovkov\u00fdch prevodov na 30 a\u017e 50 stup\u0148ov. Tu uv\u00e1dzame nieko\u013eko takt\u00edk na zn\u00ed\u017eenie trenia a vytvorenie dobr\u00fdch vstupn\u00fdch a v\u00fdstupn\u00fdch medzier. \u010coskoro pochop\u00edte, pre\u010do s\u00fa pre v\u00e1s takou v\u0161estrannou vo\u013ebou! Ak teda uva\u017eujete o k\u00fape z\u00e1vitovkov\u00e9ho prevodu, ur\u010dite si pre\u010d\u00edtajte tento \u010dl\u00e1nok, aby ste sa dozvedeli viac o jeho vlastnostiach!
Uskuto\u010dnenie z\u00e1vitovkov\u00e9ho zariadenia je vysvetlen\u00e9 na obr. 19 a 20. Alternat\u00edvne uskuto\u010dnenie programu vyu\u017e\u00edva jeden motor a jeden z\u00e1vitovkov\u00fd mechanizmus 153. Z\u00e1vitovkov\u00fd mechanizmus 153 ot\u00e1\u010da ozuben\u00e9 koleso, ktor\u00e9 poh\u00e1\u0148a rameno 152. Rameno 152 n\u00e1sledne pohybuje zostavou \u0161o\u0161ovky\/zrkadla 10 o r\u00f4zne uhly naklonenia. Riadiaca jednotka motora 114 potom sleduje uhol naklonenia zostavy \u0161o\u0161ovky\/zrkadla 10 vo vz\u0165ahu k referen\u010dnej polohe.
Z\u00e1vitovkov\u00e9 koleso aj z\u00e1vitovka s\u00fa vyroben\u00e9 z ocele. Mosadzn\u00e1 z\u00e1vitovka aj koleso s\u00fa v\u0161ak vyroben\u00e9 z mosadze, \u010do je \u017elt\u00fd kov. Ich alternat\u00edvy maz\u00edv s\u00fa ove\u013ea prisp\u00f4sobivej\u0161ie, ale s\u00fa obmedzen\u00e9 pr\u00edsadami kv\u00f4li ich \u017elt\u00e9mu kovu. Plasty na oce\u013eov\u00fdch z\u00e1vitovkov\u00fdch prevodoch sa zvy\u010dajne pou\u017e\u00edvaj\u00fa na \u00fa\u010dely mierneho za\u0165a\u017eenia. Pou\u017eit\u00e9 mazivo z\u00e1vis\u00ed od typu plastu, preto\u017ee nieko\u013eko typov plastov reaguje na uh\u013eovod\u00edky nach\u00e1dzaj\u00face sa v be\u017enom mazive. Z tohto d\u00f4vodu potrebujete nereakt\u00edvne mazivo.<\/p>\n![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l1.webp\")
![\"\u010c\u00edna](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/wormshaft-l2.webp\")
<\/p>","protected":false},"excerpt":{"rendered":"