\n
\u00a0<\/p>\n
Zoznam hlavn\u00fdch l\u00e1tok<\/strong><\/p>\n \n \u00a0V\u00fdkonn\u00fd spolo\u010dn\u00fd:<\/p>\n \n Kvalifika\u010dn\u00fd certifik\u00e1t<\/strong><\/p>\n Ak sa chcete dozvedie\u0165 viac, kontaktujte n\u00e1s<\/strong><\/p>\n LIKE VALVE (ZheJiang) CO., LTD.<\/strong><\/p>\n Obchodn\u00fd riadite\u013e<\/p>\n KATRINA JIA<\/p>\n http:\/\/likevalve<\/p>\n \u00a0Adresa: H12 Tengfei Base of Xiaozhan Industrial Spot, Xihu (West Lake) Dis. Okres, ZheJiang, \u010c\u00edna<\/p>\n V\u017edy tu budeme a budeme sa sna\u017ei\u0165 \u010do najlep\u0161ie v\u00e1m poskytn\u00fa\u0165 n\u00e1\u0161ho najlep\u0161ieho poskytovate\u013ea!<\/p>\n \u00a0<\/p>\n \n \n Z\u00e1vitovkov\u00fd hriade\u013e m\u00e1 mnoho v\u00fdhod. Jeho v\u00fdroba je jednoduch\u0161ia, preto\u017ee nevy\u017eaduje manu\u00e1lne rovnanie. Medzi tieto v\u00fdhody patr\u00ed jednoduch\u00e1 \u00fadr\u017eba, ni\u017e\u0161ia cena a jednoduch\u00e9 nastavenie. Okrem toho je tento typ hriade\u013ea podstatne menej n\u00e1chyln\u00fd na po\u0161kodenie v\u010faka spr\u00e1vnemu rovnaniu. Tento \u010dl\u00e1nok presk\u00fama r\u00f4zne premenn\u00e9, ktor\u00e9 ur\u010duj\u00fa kvalitu z\u00e1vitovkov\u00e9ho hriade\u013ea. Taktie\u017e sa zaober\u00e1 priemerom dna, priemerom kore\u0148a a nosnos\u0165ou. Pri v\u00fdbere z\u00e1vitovkov\u00e9ho prevodu existuj\u00fa r\u00f4zne mo\u017enosti. Rozmanitos\u0165 z\u00e1vis\u00ed od pou\u017eit\u00e9ho prevodu a mo\u017enost\u00ed v\u00fdroby. Jednoduch\u00e9 profilov\u00e9 parametre z\u00e1vitovkov\u00e9ho prevodu s\u00fa op\u00edsan\u00e9 v odbornej a firemnej literat\u00fare a pou\u017e\u00edvaj\u00fa sa pri geometrick\u00fdch v\u00fdpo\u010dtoch. Vybran\u00fd variant sa potom prenesie do hlavn\u00e9ho v\u00fdpo\u010dtu. Pre presn\u00fd v\u00fdpo\u010det je v\u0161ak potrebn\u00e9 zoh\u013eadni\u0165 energetick\u00e9 parametre a prevodov\u00e9 pomery zariaden\u00ed. Tu je nieko\u013eko tipov na v\u00fdber spr\u00e1vneho z\u00e1vitovkov\u00e9ho prevodu. Dedendum z\u00e1vitovkov\u00e9ho hriade\u013ea sa vz\u0165ahuje na radi\u00e1lnu ve\u013ekos\u0165 jeho zuba. Priemer rozstupu a minim\u00e1lny priemer ur\u010duj\u00fa dedendum. V imperi\u00e1lnej s\u00fastave sa priemer rozstupu ozna\u010duje ako diametr\u00e1lny rozstup. Medzi \u010fal\u0161ie parametre patr\u00ed predn\u00e1 \u0161\u00edrka a polomer zaoblenia. \u0160\u00edrka rezu opisuje \u0161\u00edrku hriade\u013ea zariadenia bez v\u00fd\u010dnelkov n\u00e1boja. Polomer zaoblenia meria polomer na strane fr\u00e9zy a vytv\u00e1ra trochoid\u00e1lnu krivku. Met\u00f3da v\u00edrenia je modern\u00e1 v\u00fdrobn\u00e1 strat\u00e9gia, ktor\u00e1 men\u00ed procesy fr\u00e9zovania a odva\u013eovania z\u00e1vitov. Dok\u00e1zala zn\u00ed\u017ei\u0165 v\u00fdrobn\u00e9 n\u00e1klady a presn\u00e9 \u010dasy a z\u00e1rove\u0148 vytvori\u0165 presn\u00e9 ozuben\u00e9 z\u00e1vitovky. Okrem toho zn\u00ed\u017eila potrebu br\u00fasenia z\u00e1vitov a drsnosti povrchu. Zni\u017euje tie\u017e valcovanie z\u00e1vitov. Tu je viac inform\u00e1ci\u00ed o tom, ako funguje met\u00f3da v\u00edrenia CZPT. Potenci\u00e1l opotrebenia z\u00e1vitovkov\u00e9ho hriade\u013ea je k\u013e\u00fa\u010dov\u00fdm parametrom pri ur\u010dovan\u00ed v\u00fdkonu prevodovky. Z\u00e1vitovky sa m\u00f4\u017eu vyr\u00e1ba\u0165 s r\u00f4znymi prevodov\u00fdmi pomermi a typ z\u00e1vitovkov\u00e9ho hriade\u013ea by to mal odr\u00e1\u017ea\u0165. Na stanovenie odolnosti z\u00e1vitovky vo\u010di opotrebeniu je potrebn\u00e9 presk\u00fama\u0165 jej geometriu. Z\u00e1vitovky sa zvy\u010dajne vyr\u00e1baj\u00fa s po\u010dtom smaltu od jedn\u00e9ho do \u0161tyroch a a\u017e dvan\u00e1stich. V\u00fdber spr\u00e1vneho mno\u017estva smaltu z\u00e1vis\u00ed od mnoh\u00fdch faktorov, ako s\u00fa po\u017eiadavky na optimaliz\u00e1ciu, ako je \u00fa\u010dinnos\u0165, hr\u00fabka a d\u013a\u017eka stredovej \u010diary. Akcie NVH (zvuk a vibr\u00e1cie) z\u00e1vitovkov\u00e9ho hriade\u013ea sa ur\u010duj\u00fa pomocou met\u00f3dy kone\u010dn\u00fdch faktorov. Parametre simul\u00e1cie s\u00fa op\u00edsan\u00e9 pomocou met\u00f3dy kone\u010dn\u00fdch komponentov a experiment\u00e1lne z\u00e1vitovkov\u00e9 hriadele s\u00fa v rozpore s v\u00fdsledkami simul\u00e1cie. V\u00fdhodou je, \u017ee medzi simulovan\u00fdmi a experiment\u00e1lnymi hodnotami existuje ve\u013ek\u00e1 odch\u00fdlka. Okrem toho, ohybov\u00e1 tuhos\u0165 z\u00e1vitovkov\u00e9ho hriade\u013ea je vysoko z\u00e1visl\u00e1 od geometrie ozubenia z\u00e1vitovkov\u00e9ho kolesa. Preto vhodn\u00fd n\u00e1vrh ozubenia z\u00e1vitovkov\u00e9ho kolesa m\u00f4\u017ee pom\u00f4c\u0165 zn\u00ed\u017ei\u0165 NVH (zvuk a vibr\u00e1cie) z\u00e1vitovkov\u00e9ho hriade\u013ea. Item Description Pn16 Casting Ductile Iron EPDM Seat Gentle Seal H2o Butterfly Valve with Hand Wheel Worm Equipment \u00a0 Pressure and temperature \u00a0 Principal substance list \u00a0Executive Common: Qualification certificate If you want to understand more,please get in touch with with us LIKE VALVE (ZheJiang ) CO., LTD Sales Director KATRINA JIA http:\/\/likevalve \u00a0Address: H12 […]<\/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":[19,157,22,365,1702,118,1185,1186,1028,162,30,33,383,384,35],"class_list":["post-570","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-gear","tag-gear-wheel","tag-gear-worm","tag-gear-worm-wheel","tag-hand-gear","tag-hot-gear","tag-seal-gear","tag-seat-gear","tag-water-gear","tag-wheel-gear","tag-worm-gear","tag-worm-gear-worm","tag-worm-wheel","tag-worm-wheel-gear","tag-worm-worm-gear"],"_links":{"self":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/570","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=570"}],"version-history":[{"count":0,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/posts\/570\/revisions"}],"wp:attachment":[{"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/media?parent=570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/categories?post=570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worm-and-worm-wheel.com\/sk\/wp-json\/wp\/v2\/tags?post=570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Ako zisti\u0165 vysok\u00fa kvalitu z\u00e1vitovkov\u00e9ho hriade\u013ea<\/h2>\n
![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/t-wormshaft-2.webp\")
<\/p>\nPriemer kore\u0148a<\/h2>\n
Priemer paty z\u00e1vitovkov\u00e9ho kolesa sa meria od stredu jeho rozstupu. Jeho priemer rozstupu je \u0161tandardizovan\u00e1 hodnota, ktor\u00e1 sa ur\u010d\u00ed z uhla sily v bode nulovej korekcie prevodov\u00e9ho stup\u0148a. Priemer rozstupu z\u00e1vitovkov\u00e9ho kolesa sa vypo\u010d\u00edta pripo\u010d\u00edtan\u00edm rozmeru z\u00e1vitovky k menovitej vzdialenosti stredov. Pri definovan\u00ed rozstupu z\u00e1vitovkov\u00e9ho kolesa je potrebn\u00e9 ma\u0165 na pam\u00e4ti, \u017ee priemer paty z\u00e1vitovkov\u00e9ho hriade\u013ea mus\u00ed by\u0165 men\u0161\u00ed ako priemer rozstupu.
Z\u00e1vitovkov\u00e9 prevody potrebuj\u00fa sklovinu na rovnomern\u00e9 rozlo\u017eenie tlaku. Na tento \u00fa\u010del mus\u00ed by\u0165 zub z\u00e1vitovky konvexn\u00fd v stredovej a stredovej \u010dasti. Tvar zuba, naz\u00fdvan\u00fd evolventn\u00fd profil, pripom\u00edna \u0161pir\u00e1lovit\u00e9 zariadenie. Priemer kore\u0148a z\u00e1vitovkov\u00e9ho prevodu je zvy\u010dajne viac ako \u0161tvr\u0165 palca. Napriek tomu je rozdiel 50 percent palca primeran\u00fd.
\u010eal\u0161\u00edm sp\u00f4sobom, ako vypo\u010d\u00edta\u0165 \u00fa\u010dinnos\u0165 prevodu z\u00e1vitovkov\u00e9ho hriade\u013ea, je meranie obetn\u00e9ho kolesa z\u00e1vitovky. Obetn\u00e9 koleso je m\u00e4k\u0161ie ako z\u00e1vitovka, tak\u017ee v\u00e4\u010d\u0161ina opotrebovania a roztrhnutia sa uskuto\u010dn\u00ed na kolese. Pr\u00edpady testovania oleja v modeloch z\u00e1vitovkov\u00fdch prevodov takmer v\u017edy vykazuj\u00fa vysok\u00fd pomer medi a \u017eeleza, \u010do nazna\u010duje, \u017ee ozubenie z\u00e1vitovky je ne\u00fa\u010dinn\u00e9.<\/p>\nDedendum<\/h2>\n
Priemer n\u00e1boja sa vypo\u010d\u00edta ako jeho vonkaj\u0161\u00ed priemer a jeho presah je d\u013a\u017eka, o ktor\u00fa n\u00e1boj presahuje cez plochu zariadenia. Existuj\u00fa dva typy ozuben\u00fdch kolies, jeden s \u010diasto\u010dne nanesen\u00fdm smaltom a druh\u00fd s dlhodobo nanesen\u00fdm smaltom. Samotn\u00e9 ozuben\u00e9 koles\u00e1 maj\u00fa dr\u00e1\u017eku pre pero (dr\u00e1\u017eka vyfr\u00e9zovan\u00e1 do hriade\u013ea a otvoru). Do dr\u00e1\u017eky pre pero je vlo\u017een\u00fd k\u013e\u00fa\u010d, ktor\u00fd zapad\u00e1 do hriade\u013ea.
Z\u00e1vitovkov\u00e9 koles\u00e1 pren\u00e1\u0161aj\u00fa pohyb z dvoch hriade\u013eov, ktor\u00e9 nie s\u00fa rovnobe\u017en\u00e9 a maj\u00fa line\u00e1rny tvar ozubenia. Rozstupov\u00e1 kru\u017enica m\u00e1 dva alebo viac obl\u00fakov a z\u00e1vitovka a ozuben\u00e9 koleso s\u00fa podopret\u00e9 valiv\u00fdmi lo\u017eiskami. Z\u00e1vitovkov\u00e9 koles\u00e1 maj\u00fa zna\u010dn\u00e9 trenie a opotrebenie na zuboch a dosadac\u00edch ploch\u00e1ch. Ak sa chcete dozvedie\u0165 viac o z\u00e1vitovkov\u00fdch koles\u00e1ch, pozrite si ni\u017e\u0161ie uveden\u00e9 defin\u00edcie.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/c-wormshaft-2.webp\")
<\/p>\nV\u00edriv\u00fd proces CZPT<\/h2>\n
Proces v\u00edrenia na z\u00e1vitovkovom hriadeli sa d\u00e1 pou\u017ei\u0165 na v\u00fdrobu r\u00f4znych typov skrutiek a z\u00e1vitoviek. Dok\u00e1\u017eu vyrobi\u0165 z\u00e1vitovkov\u00e9 hriadele s vonkaj\u0161\u00edm priemerom a\u017e 2,5 palca. Na rozdiel od in\u00fdch procesov v\u00edrenia je z\u00e1vitovkov\u00fd hriade\u013e obetn\u00fd a proces nevy\u017eaduje obr\u00e1banie. Na pr\u00edvod chladen\u00e9ho stla\u010den\u00e9ho vzduchu do miesta kr\u00e1jania sa pou\u017e\u00edva v\u00edrov\u00e1 trubica. V pr\u00edpade potreby sa do kombajnu prid\u00e1va aj olej.
\u010eal\u0161ia technika kalenia z\u00e1vitovkov\u00e9ho hriade\u013ea sa naz\u00fdva induk\u010dn\u00e9 kalenie. T\u00e1to met\u00f3da je elektrick\u00fd proces s vysokou frekvenciou, ktor\u00fd indukuje v\u00edriv\u00e9 pr\u00fady v kovov\u00fdch predmetoch. \u010c\u00edm vy\u0161\u0161ia je frekvencia, t\u00fdm viac podlahov\u00e9ho tepla generuje. Pri induk\u010dnom ohrevu m\u00f4\u017eete naprogramova\u0165 ohrev tak, aby kalil iba ur\u010dit\u00e9 miesta z\u00e1vitovkov\u00e9ho hriade\u013ea. \u017divotnos\u0165 z\u00e1vitovkov\u00e9ho hriade\u013ea sa zvy\u010dajne skracuje.
Z\u00e1vitovkov\u00e9 prevody poskytuj\u00fa oproti be\u017en\u00fdm zariadeniam nieko\u013eko v\u00fdhod. Pri spr\u00e1vnom pou\u017e\u00edvan\u00ed s\u00fa spo\u013eahliv\u00e9 a mimoriadne \u00faspe\u0161n\u00e9. Dodr\u017eiavan\u00edm vhodn\u00fdch odpor\u00fa\u010dan\u00ed pre nastavenie a pokynov na mazanie m\u00f4\u017eu z\u00e1vitovkov\u00e9 prevody poskytova\u0165 rovnako spo\u013eahliv\u00fa slu\u017ebu ako ak\u00e9ko\u013evek in\u00e9 zariadenie. \u010cl\u00e1nok Raya Thibaulta, strojn\u00e9ho in\u017einiera na University of Virginia, je vynikaj\u00facim n\u00e1vodom na mazanie z\u00e1vitovkov\u00fdch prevodov.<\/p>\nNastavenie nosnosti<\/h2>\n
Sily zubov z\u00e1vitovkov\u00e9ho prevodu sa zvy\u0161uj\u00fa so zvy\u0161uj\u00facou sa hustotou energie, \u010do vedie k v\u00e4\u010d\u0161iemu vych\u00fdleniu hriade\u013ea z\u00e1vitovky. To zni\u017euje jeho nosnos\u0165, zni\u017euje \u00fa\u010dinnos\u0165 a zlep\u0161uje spr\u00e1vanie sa z h\u013eadiska vibr\u00e1ci\u00ed a vibr\u00e1ci\u00ed (NVH). Pokroky v maziv\u00e1ch a bronzov\u00fdch komponentoch v kombin\u00e1cii s lep\u0161ou kvalitou v\u00fdroby umo\u017enili neust\u00e1le zvy\u0161ovanie hustoty v\u00fdkonu. Tieto tri premenn\u00e9 v kombin\u00e1cii ur\u010dia potenci\u00e1l za\u0165a\u017eenia v\u00e1\u0161ho z\u00e1vitovkov\u00e9ho prevodu. Pred v\u00fdberom vhodn\u00e9ho profilu zuba prevodu je d\u00f4le\u017eit\u00e9 zoh\u013eadni\u0165 v\u0161etky tri faktory.
Minim\u00e1lny po\u010det zubov ozuben\u00e9ho kolesa z\u00e1vis\u00ed od uhla nap\u00e4tia pri nulovej korekcii prevodu. Priemer z\u00e1vitovky d1 je \u013eubovo\u013en\u00fd a z\u00e1vis\u00ed od rozpoznanej hodnoty modulu, mx alebo mn. Z\u00e1vitovky a ozuben\u00e9 koles\u00e1 s r\u00f4znymi prevodov\u00fdmi pomermi je mo\u017en\u00e9 zamie\u0148a\u0165. Evolventn\u00e1 \u0161pir\u00e1la zais\u0165uje vhodn\u00fd tvar a tvar a poskytuje v\u00e4\u010d\u0161iu presnos\u0165 a \u017eivotnos\u0165. Evolventn\u00e1 \u0161pir\u00e1la je tie\u017e d\u00f4le\u017eitou s\u00fa\u010das\u0165ou ozuben\u00e9ho kolesa.
Z\u00e1vitovkov\u00e9 prevody s\u00fa formou historick\u00e9ho ozuben\u00e9ho kolesa. Valcov\u00fd z\u00e1vitovkov\u00fd prevod je v z\u00e1bere s ozuben\u00fdm kolesom, aby sa zn\u00ed\u017eila r\u00fdchlos\u0165 ot\u00e1\u010dania. Z\u00e1vitovkov\u00e9 prevody sa tie\u017e pou\u017e\u00edvaj\u00fa ako prim\u00e1rne pohony. Ak h\u013ead\u00e1te prevodovku, m\u00f4\u017ee by\u0165 dobrou alternat\u00edvou. Ak uva\u017eujete o z\u00e1vitovkovom zariaden\u00ed, nezabudnite zv\u00e1\u017ei\u0165 jeho potenci\u00e1lne za\u0165a\u017eenie a potreby mazania.![\"z\u00e1vitovkov\u00fd](\"https:\/\/img.hzpt.com\/img\/worm-shaft\/b-wormshaft-2.webp\")
<\/p>\nSpr\u00e1vanie sa v oblasti hluku a vibr\u00e1ci\u00ed<\/h2>\n
Na odhadnutie vlastnost\u00ed NVH z\u00e1vitovkov\u00e9ho hriade\u013ea s\u00fa hlavn\u00fdmi osami sek\u00fand zotrva\u010dnosti priemer z\u00e1vitovky a po\u010det z\u00e1vitov. To ovplyvn\u00ed uhol medzi zubom z\u00e1vitovky a efekt\u00edvnu vzdialenos\u0165 ka\u017ed\u00e9ho zuba. Vzdialenos\u0165 medzi hlavn\u00fdmi osami z\u00e1vitovkov\u00e9ho hriade\u013ea a z\u00e1vitovkov\u00e9ho kolesa je analytick\u00fd priemer ohybu. Priemer z\u00e1vitovkov\u00e9ho kolesa sa ozna\u010duje ako jeho v\u00fdkonov\u00fd priemer.
Zv\u00fd\u0161en\u00e1 hustota elektriny z\u00e1vitovkov\u00e9ho zariadenia vedie k zlep\u0161en\u00fdm sil\u00e1m p\u00f4sobiacim na pr\u00edslu\u0161n\u00fd zub z\u00e1vitovkov\u00e9ho zariadenia. To vedie k zodpovedaj\u00facemu zv\u00fd\u0161eniu priehybu z\u00e1vitovkov\u00e9ho zariadenia, \u010do negat\u00edvne ovplyv\u0148uje jeho v\u00fdkon a odolnos\u0165 vo\u010di opotrebovaniu. Okrem toho si rast\u00faca hustota elektriny vy\u017eaduje lep\u0161iu kvalitu v\u00fdroby. Neust\u00e1ly v\u00fdvoj v oblasti bronzov\u00fdch materi\u00e1lov a maz\u00edv tie\u017e u\u013eah\u010dil neust\u00e1le zvy\u0161ovanie hustoty elektriny.
Ozubenie z\u00e1vitovkov\u00fdch kolies ur\u010duje priehyb z\u00e1vitovkov\u00e9ho hriade\u013ea. Ohybov\u00e1 tuhos\u0165 ozubenia z\u00e1vitovkov\u00e9ho kolesa sa tie\u017e vypo\u010d\u00edta s pou\u017eit\u00edm ohybovej tuhosti z\u00e1vislej od zuba. Priehyb sa potom prevedie na pr\u00ednos tuhosti s vyu\u017eit\u00edm tuhosti osobn\u00fdch \u010dast\u00ed z\u00e1vitovkov\u00e9ho hriade\u013ea. Ako je zn\u00e1zornen\u00e9 na obr\u00e1zku 5, na obr\u00e1zku je zn\u00e1zornen\u00e1 prie\u010dna plocha dvojz\u00e1vitov\u00e9ho z\u00e1vitovkov\u00e9ho kolesa.<\/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":"