Associated Products
Profil organiz\u00e1cie <\/p>\n
\u010casto kladen\u00e9 ot\u00e1zkyQ1: Are you investing firm or producer plant?<\/strong>A:We are producer and our factory is situated in Xihu (West Lake) Dis. city, HangZhou city which is the creation middle of components & RV040 Shaft Spiral Bevel Gearbox Ratio 1 1steering Gearbox Correct Angle Equipment Box Motor Torque Plant Input Origin components.<\/p>\n Q2:What are your primary product,and what core manufacturing equipments do you own?<\/strong>A:We specialize in 3 main products. fistly, fasteners. next,CNC lathe components. thirdly,dowel and shaft pins.We primarily very own chilly-heading equipment,thread rolling devices, CNC turning equipment,precision automatic lathing devices and entire automactic rubbing devices and eighty% gear equipment are mainly imported from ZheJiang .<\/p>\n Q3:Are you CZPT to produce the new merchandise?<\/strong>A:we have specialized new products development crew,with a lot more than 10 yeas technical expertise in this field, productively assist the customers to develop a lot more aggressive items.<\/p>\n This autumn: Which main customers are cooperating at present?<\/strong>A: Ganggu is experienced supplier of CZPT business, cooperating with CZPT coffee maker and electric powered force cooker company division. and we are the competent supplier of Xiaomi as well.<\/p>\n Q5: Is there any certification to prove that your products meet EU environmental demands?<\/strong> A:Of course. our goods entirely comply with EU ROHS specifications, from uncooked material to eletroplating procedure.And we can give SGS screening reviews for every single material and every electroplating.<\/p>\n Q6: When did you discovered this firm, How many employees do you have and how prolonged have you been in this area?<\/strong>A:Ganggu was founed in 12 months 2011 and there are 35-fifty empolyees. The business owner commences fastener organization considering that yr 2000 and owns nearly 20 several years complex encounter. Q9: Does your business have any experience in abroad consumer services? Which market place are the principal clients concentrated in?<\/strong>A:Gnaggu exports the goods primarily to oversea market given that establishment.We have at any time exported the goods to earlier mentioned eighty customers, more than forty nations.We have prosperous encounter in abroad consumer services and our primary customers appear from Europe and American nations around the world.Besides,we take part the exhibition in Germany and visit the clients from Germany each yr.<\/p>\n Q10:How do you make certain the shipping date? And what are the after-sales solutions do you have?<\/strong>A:We have specialised coordinator to stick to up the orders for every single customer.the coordinator will check out the creation routine with production crew and confirm the sensible shipping day to buyer.and make contact with with consumer before shipment to adhere to customer\u2019s packing intruction and shipping instruction. soon after the products arrive at vacation spot, our coordinator will preserve in contact with consumer till the client receive the merchandise.our firm consider our best to maintain the prolonged-phrase cooperative romantic relationship with every consumer, and shell out attention to the top quality when customers our products. we can acknowledge unconditional alternative or refund solutions if deviation among the gained items and tailored drawings are found inside of 1 week. \n Existuj\u00fa r\u00f4zne typy dr\u00e1\u017ekov\u00fdch spojok. Tieto spojky maj\u00fa nieko\u013eko d\u00f4le\u017eit\u00fdch vlastnost\u00ed. Tieto vlastnosti s\u00fa: tuhos\u0165, evolventn\u00e9 dr\u00e1\u017eky, nes\u00faosos\u0165, opotrebenie a \u00fanavov\u00e9 zlyhanie. Ak chcete pochopi\u0165, ako tieto charakteristiky s\u00favisia s dr\u00e1\u017ekov\u00fdmi spojkami, pre\u010d\u00edtajte si tento \u010dl\u00e1nok. Poskytne v\u00e1m potrebn\u00e9 znalosti na ur\u010denie, ktor\u00fd typ spojky najlep\u0161ie vyhovuje va\u0161im potreb\u00e1m. Treba ma\u0165 na pam\u00e4ti, \u017ee dr\u00e1\u017ekov\u00e9 spojky maj\u00fa zvy\u010dajne gu\u013eovit\u00fd tvar a s\u00fa vyroben\u00e9 z ocele. Podmienka efekt\u00edvneho bo\u010dn\u00e9ho presahu minimalizuje nes\u00faosos\u0165 ozuben\u00fdch kolies. Ke\u010f s\u00fa dva dr\u00e1\u017ekovan\u00e9 spoje spojen\u00e9 bez presahu dr\u00e1\u017eok, maxim\u00e1lne \u0165ahov\u00e9 nap\u00e4tie v kore\u0148ovej \u010dasti sa posunie do\u013eava o p\u00e4\u0165 mm. Line\u00e1rna zmena st\u00fapania, ktor\u00e1 je v\u00fdsledkom viacer\u00fdch spojen\u00ed pozd\u013a\u017e d\u013a\u017eky dr\u00e1\u017ekov\u00e9ho kontaktu, zvy\u0161uje efekt\u00edvnu v\u00f4\u013eu alebo presah o dan\u00e9 percento. Tento typ nes\u00faososti je ne\u017eiaduci pre sp\u00e1janie vysokor\u00fdchlostn\u00fdch zariaden\u00ed. V\u00fdpo\u010det tuhosti dr\u00e1\u017ekovan\u00e9ho spoja zah\u0155\u0148a meranie jeho z\u00e1beru zubov. V nasleduj\u00facom texte analyzujeme tuhos\u0165 dr\u00e1\u017ekovan\u00e9ho spoja s r\u00f4znymi typmi zubov pomocou dvoch r\u00f4znych met\u00f3d. Priama inverzia aj blokov\u00e1 inverzia zni\u017euj\u00fa \u010das CPU potrebn\u00fd na v\u00fdpo\u010det tuhosti. Vy\u017eaduj\u00fa si v\u0161ak vyhodnocovacie podmatice. Tu rozoberieme rozdiely medzi t\u00fdmito dvoma met\u00f3dami. Na ur\u010denie centrovacej sily mus\u00ed by\u0165 zn\u00e1my efekt\u00edvny uhol tlaku. Pomocou efekt\u00edvneho uhla tlaku sa centrovacia sila vypo\u010d\u00edta na z\u00e1klade maxim\u00e1lneho axi\u00e1lneho a radi\u00e1lneho za\u0165a\u017eenia a aktualizovan\u00fdch Dudleyho faktorov vych\u00fdlenia. Centrovacia sila je maxim\u00e1lna axi\u00e1lna sila, ktor\u00fa je mo\u017en\u00e9 pren\u00e1\u0161a\u0165 tren\u00edm. Do v\u00fdpo\u010dtu je zahrnut\u00fdch aj nieko\u013eko publikovan\u00fdch faktorov vych\u00fdlenia. V tomto \u010dl\u00e1nku je predstaven\u00e1 nov\u00e1 met\u00f3da, ktor\u00e1 zoh\u013ead\u0148uje vplyv va\u010dky v norm\u00e1lovej sile. Porucha dr\u00e1\u017ekovan\u00e9ho spoja v d\u00f4sledku opotrebenia a \u00fanavy materi\u00e1lu je ur\u010den\u00e1 prv\u00fdm v\u00fdskytom opotrebenia zubov a nespr\u00e1vneho zarovnania hriade\u013ea. \u0160tandardn\u00e9 met\u00f3dy n\u00e1vrhu nezoh\u013ead\u0148uj\u00fa po\u0161kodenie opotreben\u00edm a posudzuj\u00fa \u00fanavov\u00fa \u017eivotnos\u0165 s ve\u013ek\u00fdmi aproxim\u00e1ciami. Boli vykonan\u00e9 experiment\u00e1lne v\u00fdskumy na pos\u00fadenie opotrebenia a po\u0161kodenia \u00fanavou materi\u00e1lu v dr\u00e1\u017ekovan\u00fdch spojoch. Testy sa vykon\u00e1vali na \u0161peci\u00e1lnom testovacom zariaden\u00ed pripojenom k \u200b\u200b\u0161tandardn\u00e9mu \u00fanavov\u00e9mu stroju. Prev\u00e1dzkov\u00e9 parametre, ako je kr\u00fatiaci moment, uhol nespr\u00e1vneho zarovnania a axi\u00e1lna vzdialenos\u0165, sa menili, aby sa zmeralo po\u0161kodenie \u00fanavou materi\u00e1lu. Posudzovalo sa aj predimenzovanie. Warranty: 2 many yearsRelevant Industries: Production PlantShowroom Location: NoneComposition: SplineSubstance: Carbon metal, Carbon steel 1 4130008B02 >>>>>>>> Make contact with US Material (Metals) Alloy Steels\/ Aluminum\/ Brass\/ Bronze Alloys Carbon Steel\/ Copper\/ Stainless Metal\/ Resource Steel Cold Rolled Steel\/ Bearing Steel Dimentions and functions Diameter :from .6mm~30. mm Length:from 2.0mm~300mm Operation:Any of the operations from […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1425,1427,1596,1428,1110,19,1599,620,761,764],"class_list":["post-1054","post","type-post","status-publish","format-standard","hentry","category-product-catalog","tag-axle-drive-shaft","tag-axle-shaft","tag-carbon-shaft","tag-drive-shaft-axle","tag-precision-shaft","tag-shaft","tag-shaft-carbon","tag-shaft-drive","tag-shaft-steel","tag-steel-shaft"],"_links":{"self":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/posts\/1054","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=1054"}],"version-history":[{"count":0,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/posts\/1054\/revisions"}],"wp:attachment":[{"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/media?parent=1054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/categories?post=1054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/splineshaft.top\/sk\/wp-json\/wp\/v2\/tags?post=1054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Q7:How do you manage the product quality? what main screening machines do you have? and which connected experienced certification do you have?<\/strong>A:We totally comply with ISO treatment to manage the quality, like fist inspection, material inspection, manufacturing inspection and cargo inspection and so on.We own tests devices like Rockwell appratus,Vickers harness tester, Salt spray tests equipment,Two dimensional projector,Torquemeter,Hexavalent chromium tester,Groove depth gauge,Hydrogen embrittlement examination fixture and so forth. all the machines are regularly calibrated by the third get together each and every year. We acquired ISO:9001-2015 qualification certification.
Q8:Can the products be automated assembled? What the variety can the reject ratio be managed?<\/strong>A:It is the question most client issue. At presnt,in order to increase the diploma of automation and boost the competitive gain of merchandise in the industry,most producing factories around the entire world use the equipment to automatically assemble goods. All quantities of our exported screws with previously mentioned 100K items will be entirely inspected by the optical nail picking equipment,to guarantee the steadiness of automatic assembly.<\/p>\n
Speak to US <\/p>\nAko vypo\u010d\u00edta\u0165 tuhos\u0165, centrovaciu silu, opotrebenie a \u00fanavov\u00e9 poru\u0161enie dr\u00e1\u017ekov\u00fdch spojok<\/h2>\n
![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/T_splineshaft_4.webp\")
<\/p>\nEvolventn\u00e9 dr\u00e1\u017ekovanie<\/h2>\n
Evolventn\u00e9 dr\u00e1\u017eky sa \u010dasto pou\u017e\u00edvaj\u00fa v prevodovk\u00e1ch. Tieto dr\u00e1\u017eky pren\u00e1\u0161aj\u00fa vysok\u00fd kr\u00fatiaci moment a lep\u0161ie rozkladaj\u00fa za\u0165a\u017eenie medzi viacero zubov po obvode spojky. Profil evolventy a chyby st\u00fapania s\u00favisia s rozostupom medzi dr\u00e1\u017ekami a dr\u00e1\u017ekami pre pero. Pre aplik\u00e1cie spojok sa v priemyselnej praxi pou\u017e\u00edvaj\u00fa dr\u00e1\u017eky s 25 a\u017e 50 percentami zapojen\u00fdch dr\u00e1\u017eok. Toto rozlo\u017eenie za\u0165a\u017eenia je rovnomernej\u0161ie ako pri konven\u010dn\u00fdch spojk\u00e1ch s jedn\u00fdm perom.
Na ur\u010denie optim\u00e1lneho z\u00e1beru zubov pre dr\u00e1\u017ekovan\u00e9 spojenie Xiangzhen Xue a jeho kolegovia pou\u017eili po\u010d\u00edta\u010dov\u00fd model na simul\u00e1ciu nam\u00e1hania p\u00f4sobiaceho na dr\u00e1\u017eky. V\u00fdsledky tejto \u0161t\u00fadie uk\u00e1zali, \u017ee pri sp\u00e1jan\u00ed by sa mal pou\u017ei\u0165 \u201epr\u00edpustn\u00fd\u201c Ruizov parameter. Predpovedan\u00edm miery opotrebenia na zaoblenom dr\u00e1\u017ekovan\u00ed mohli v\u00fdskumn\u00edci presne predpoveda\u0165, ak\u00e9 po\u0161kodenie komponenty utrpia po\u010das procesu sp\u00e1jania.
Existuje nieko\u013eko sp\u00f4sobov, ako ur\u010di\u0165 optim\u00e1lny uhol tlaku pre evolventn\u00e9 dr\u00e1\u017ekovanie. Evolventn\u00e9 dr\u00e1\u017ekovanie sa be\u017ene meria s uhlom tlaku 30 stup\u0148ov. Podobne ako ozuben\u00e9 koles\u00e1, aj evolventn\u00e9 dr\u00e1\u017ekovanie sa zvy\u010dajne testuje meran\u00edm na \u010dapoch. To zah\u0155\u0148a vlo\u017eenie dr\u00f4tov \u0161pecifickej ve\u013ekosti medzi zuby ozuben\u00e9ho kolesa a meranie vzdialenosti medzi nimi. T\u00e1to met\u00f3da dok\u00e1\u017ee ur\u010di\u0165, \u010di m\u00e1 ozuben\u00e9 koleso spr\u00e1vny profil zuba.
Syst\u00e9m spline zn\u00e1zornen\u00fd na obr\u00e1zku 1 ilustruje vibra\u010dn\u00fd model. T\u00e1to simul\u00e1cia umo\u017e\u0148uje pou\u017e\u00edvate\u013eovi pochopi\u0165, ako sa evolventn\u00e9 spline pou\u017e\u00edvaj\u00fa v prepojen\u00ed. Vibra\u010dn\u00fd model zobrazuje \u0161tyri bloky koncentrovanej hmoty, ktor\u00e9 predstavuj\u00fa hlavn\u00fd motor, vn\u00fatorn\u00fd spline a za\u0165a\u017eenie. Je d\u00f4le\u017eit\u00e9 poznamena\u0165, \u017ee funkcia deform\u00e1cie siete predstavuje sily p\u00f4sobiace na tieto tri komponenty.![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/C_splineshaft_4.webp\")
<\/p>\nTuhos\u0165 spojky<\/h2>\n
V druhej \u010dasti je odvoden\u00fd analytick\u00fd model pre dr\u00e1\u017ekovan\u00e9 v\u00e4zby. V tretej \u010dasti je podrobne vysvetlen\u00fd proces v\u00fdpo\u010dtu. N\u00e1sledne tento model over\u00edme met\u00f3dou kone\u010dn\u00fdch prvkov. Nakoniec rozoberieme vplyv nelinearity tuhosti na dynamiku rotora. Nakoniec rozoberieme v\u00fdhody a nev\u00fdhody ka\u017edej met\u00f3dy. Predstavujeme jednoduch\u00fa, ale \u00fa\u010dinn\u00fa met\u00f3du na odhad later\u00e1lnej tuhosti dr\u00e1\u017ekovan\u00fdch v\u00e4zb.
Numerick\u00fd v\u00fdpo\u010det dr\u00e1\u017ekovan\u00e9ho prepojenia je zalo\u017een\u00fd na semi-analytickom modeli rozlo\u017eenia za\u0165a\u017eenia dr\u00e1\u017ekovan\u00e9ho prepojenia. T\u00e1to met\u00f3da zah\u0155\u0148a spresnenie kontaktn\u00fdch mrie\u017eok a aktualiz\u00e1ciu matice poddajnosti pri ka\u017edej iter\u00e1cii. Preto spotrebuje zna\u010dn\u00fd v\u00fdpo\u010dtov\u00fd \u010das. Okrem toho je \u0165a\u017ek\u00e9 t\u00fato met\u00f3du aplikova\u0165 na dynamick\u00fa anal\u00fdzu rotora. T\u00e1to met\u00f3da m\u00e1 svoje vlastn\u00e9 obmedzenia a mala by sa pou\u017e\u00edva\u0165 iba vtedy, ke\u010f je dr\u00e1\u017ekov\u00e9 prepojenie \u00faplne presk\u00faman\u00e9.
Z\u00e1berov\u00e1 sila je sila generovan\u00e1 nespr\u00e1vne zarovnan\u00fdm dr\u00e1\u017ekov\u00fdm spojom. S\u00favis\u00ed s hr\u00fabkou dr\u00e1\u017eky a pren\u00e1\u0161an\u00fdm kr\u00fatiacim momentom rotora. Z\u00e1berov\u00e1 sila tie\u017e s\u00favis\u00ed s dynamick\u00fdm vibra\u010dn\u00fdm posunom. V\u00fdsledok z\u00edskan\u00fd z anal\u00fdzy z\u00e1berovej sily je uveden\u00fd na obr\u00e1zkoch 7, 8 a 9.
Cie\u013eom anal\u00fdzy prezentovanej v tomto \u010dl\u00e1nku je presk\u00fama\u0165 tuhos\u0165 dr\u00e1\u017ekov\u00fdch spojov s nespr\u00e1vne zarovnan\u00fdm dr\u00e1\u017ekovan\u00edm. Hoci v\u00fdsledky predch\u00e1dzaj\u00facich \u0161t\u00fadi\u00ed boli presn\u00e9, niektor\u00e9 probl\u00e9my pretrv\u00e1vali. Napr\u00edklad nespr\u00e1vne zarovnanie dr\u00e1\u017ekovania m\u00f4\u017ee sp\u00f4sobi\u0165 po\u0161kodenie kontaktu. Cie\u013eom tohto \u010dl\u00e1nku je presk\u00fama\u0165 probl\u00e9my spojen\u00e9 s nespr\u00e1vne zarovnan\u00fdmi dr\u00e1\u017ekov\u00fdmi spojmi a navrhn\u00fa\u0165 analytick\u00fd pr\u00edstup na odhad kontaktn\u00e9ho tlaku v dr\u00e1\u017ekovom spoji. Na\u0161e v\u00fdsledky tie\u017e porovn\u00e1vame s v\u00fdsledkami z\u00edskan\u00fdmi \u010disto numerick\u00fdmi pr\u00edstupmi.<\/p>\nNespr\u00e1vne zarovnanie<\/h2>\n
V tejto novej met\u00f3de je mo\u017en\u00e9 integrova\u0165 tuhos\u0165 pozd\u013a\u017e dr\u00e1\u017ekov\u00e9ho spoja, aby sa z\u00edskala glob\u00e1lna tuhos\u0165, ktor\u00e1 je pou\u017eite\u013en\u00e1 pre anal\u00fdzu torzn\u00fdch vibr\u00e1ci\u00ed. Tuhos\u0165 lo\u017e\u00edsk je mo\u017en\u00e9 vypo\u010d\u00edta\u0165 aj pri dan\u00fdch \u00farovniach nes\u00faososti, \u010do umo\u017e\u0148uje presn\u00fd odhad rozmerov lo\u017e\u00edsk. Odpor\u00fa\u010da sa neust\u00e1le kontrolova\u0165 tuhos\u0165 lo\u017e\u00edsk, aby sa zabezpe\u010dilo, \u017ee s\u00fa spr\u00e1vne dimenzovan\u00e9 a zarovnan\u00e9.
Nespr\u00e1vne zarovnanie dr\u00e1\u017ekovan\u00e9ho spoja m\u00f4\u017ee vies\u0165 k opotrebovaniu alebo dokonca k poruche. Je to sp\u00f4soben\u00e9 nespr\u00e1vne zarovnan\u00fdm profilom rozstupu zubov. Tento probl\u00e9m sa \u010dasto prehliada, preto\u017ee zuby s\u00fa v kontakte v celom evolventnom profile. To sp\u00f4sobuje, \u017ee za\u0165a\u017eenie nie je rovnomerne rozlo\u017een\u00e9 pozd\u013a\u017e kontaktnej \u010diary. Preto je d\u00f4le\u017eit\u00e9 zv\u00e1\u017ei\u0165 vplyv nespr\u00e1vneho zarovnania na kontaktn\u00fa silu na zuboch dr\u00e1\u017ekovan\u00e9ho spoja.
Stred sam\u010dieho dr\u00e1\u017ekovania na obr\u00e1zku 2 je prekryt\u00fd stredom sami\u010dieho dr\u00e1\u017ekovania. Vzdialenosti z\u00e1berov zarovnania s\u00fa tie\u017e identick\u00e9. Preto sa krivky sily z\u00e1beru bud\u00fa meni\u0165 v z\u00e1vislosti od dynamick\u00e9ho vibra\u010dn\u00e9ho posunu. Pred implement\u00e1ciou dr\u00e1\u017ekov\u00e9ho spojenia je potrebn\u00e9 pozna\u0165 jeho parametre. V tomto \u010dl\u00e1nku je prezentovan\u00fd model pre nes\u00faosos\u0165 dr\u00e1\u017ekov\u00fdch spojen\u00ed a s\u00favisiace parametre.
Pomocou vlastnoru\u010dne vyroben\u00e9ho testovacieho zariadenia pre dr\u00e1\u017ekovan\u00e9 spoje sa sk\u00famaj\u00fa vplyvy nespr\u00e1vneho zarovnania na dr\u00e1\u017ekovan\u00e9 spoje. Na rozdiel od typick\u00e9ho dr\u00e1\u017ekov\u00e9ho spoja sp\u00f4sobuje nespr\u00e1vne zarovnanie v dr\u00e1\u017ekovanom spoji opotrebenie v \u0161pecifickej polohe na povrchu zuba. To je hlavn\u00e1 pr\u00ed\u010dina poruchy t\u00fdchto typov spojov.![\"dr\u00e1\u017ekovan\u00fd](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/B_splineshaft_4.webp\")
<\/p>\nOpotrebovanie a \u00fanavov\u00e9 zlyhanie<\/h2>\n
Po\u010das \u00fanavy a opotrebenia doch\u00e1dza k mechanick\u00e9mu k\u013azaniu medzi vonkaj\u0161\u00edmi a vn\u00fatorn\u00fdmi dr\u00e1\u017ekami, \u010do vedie ku katastrof\u00e1lnemu zlyhaniu. Nedostatok literat\u00fary o opotrebovan\u00ed a \u00fanave dr\u00e1\u017ekov\u00fdch spojok v leteck\u00fdch motoroch m\u00f4\u017ee by\u0165 sp\u00f4soben\u00fd nedostatkom \u00fadajov o pou\u017eit\u00ed spojky. Opotrebenie a \u00fanavov\u00e9 zlyhanie dr\u00e1\u017eok z\u00e1vis\u00ed od viacer\u00fdch faktorov vr\u00e1tane materi\u00e1lov\u00e9ho p\u00e1ru, geometrie a podmienok mazania.
Anal\u00fdza dr\u00e1\u017ekov\u00fdch spojov ukazuje, \u017ee predimenzovanie je be\u017en\u00e9 a vedie k r\u00f4znym po\u0161kodeniam v syst\u00e9me. Medzi hlavn\u00e9 po\u0161kodenia patr\u00ed opotrebovanie, trenie, kor\u00f3zia a \u00fanava zubov. Probl\u00e9my s hlukom boli pozorovan\u00e9 aj v priemyselnom prostred\u00ed. Je v\u0161ak \u0165a\u017ek\u00e9 vyhodnoti\u0165 kontaktn\u00e9 spr\u00e1vanie dr\u00e1\u017ekov\u00fdch spojov a numerick\u00e9 simul\u00e1cie s\u00fa \u010dasto obmedzen\u00e9 pou\u017eit\u00edm \u0161pecifick\u00fdch k\u00f3dov a met\u00f3dy okrajov\u00fdch prvkov.
Porucha dr\u00e1\u017ekovanej ozubenej spojky bola sp\u00f4soben\u00e1 \u00fanavou materi\u00e1lu a lom sa za\u010dal v dolnom rohovom polomere dr\u00e1\u017eky pre pero. Dr\u00e1\u017eka pre pero a dr\u00e1\u017eky boli pre\u0165a\u017een\u00e9 nad svoju medzu klzu a v zuboch dr\u00e1\u017ekovan\u00e9ho ozuben\u00e9ho kolesa sa pozorovalo v\u00fdrazn\u00e9 deformovanie. Lomov\u00fd kr\u00fa\u017eok z ne\u0161tandardnej legovanej ocele vykazoval ostr\u00fd rohov\u00fd polomer, \u010do bol v\u00fdznamn\u00fd zdroj nap\u00e4tia.
Bolo \u0161tudovan\u00fdch nieko\u013eko komponentov s cie\u013eom ur\u010di\u0165 ich \u017eivotnos\u0165. Medzi tieto komponenty patr\u00ed dr\u00e1\u017ekovan\u00fd hriade\u013e, tesniaca skrutka a grafitov\u00fd kr\u00fa\u017eok. Ka\u017ed\u00fd z t\u00fdchto komponentov m\u00e1 svoju vlastn\u00fa sadu kon\u0161truk\u010dn\u00fdch parametrov. Existuj\u00fa v\u0161ak podobnosti v rozlo\u017een\u00ed t\u00fdchto komponentov. Opotrebenie a \u00fanavov\u00e9 poru\u0161enie dr\u00e1\u017ekovan\u00fdch spojok mo\u017eno prip\u00edsa\u0165 kombin\u00e1cii t\u00fdchto troch faktorov. Sp\u00f4sob poruchy sa \u010dasto definuje ako neline\u00e1rne rozlo\u017eenie nap\u00e4t\u00ed a deform\u00e1ci\u00ed.<\/p>\n![\"China](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/spline_shaft_l1.webp\")
![\"China](\"https:\/\/img.hzpt.com\/img\/spline_shaft\/spline_shaft_l2.webp\")
editor od czh 2023-02-20<\/p>","protected":false},"excerpt":{"rendered":"