Dangane da binciken kasuwa na kwarin Kimiyya na 3D, masana'antun bugu na yumbu 3D sun mai da hankali kan bincike da haɓaka tsarin samar da yumbu 3D da tsarin bugu, yayin da fasahar bugu na 3D tare da ƙananan farashi da daidaito mafi girma sun shiga kasuwa.Sabon yanayin ci gaba na masana'antar ƙari na yumbu shine shigar da filin masana'anta na samfuran da aka ƙara ƙima, gami da eriyar yumbu 5G, yumbu collimator, abubuwan makaman nukiliya, yumbu bearings ...
Kwanan nan, {ungiyar Injiniyan Injiniyan Injiniya ta {asar China, an fitar da duk wani nau'in yumbu mai ɗaukar nauyi na ma'auni uku a hukumance.
© Ƙungiyar Injiniya ta kasar Sin
Shagon Gu "Tarihi, Ci gaba da Gaba na Ƙarfafa Ceramics Masana'antu" ya tattauna nau'ikan fasahohin bugu na 3D guda bakwai don yin abubuwan haɓaka yumbu mai yawa da tsari ta fuskar tarihi.Yawancin ƙalubalen masana'antar ƙari na yumbu, waɗanda suka fara fiye da shekaru goma baya fiye da kayan ƙarfe da kayan filastik, ana iya samo su zuwa ga matsalolin da ke tattare da sarrafa tukwane, gami da yanayin zafi mai girma, ƙayyadaddun kayan inji, da ƙarancin sarrafawa. .Don balagagge filin na yumbu ƙari masana'antu, nan gaba r & d kamata mayar da hankali a kan fadada kayan zažužžukan, inganta 3D bugu da post-aiki iko, da kuma musamman damar kamar Multi-material da matasan aiki.3 d kwarin kimiyya
"Haɗin gwiwa" na kayan aikin masana'antu
Ana ɗaukar ɗaukar nauyi a matsayin "haɗin gwiwa" na kayan aikin masana'antu, aikin sa kai tsaye yana shafar ingantaccen aiki na manyan kayan aikin sama da tiriliyan ɗaya a cikin tattalin arzikin ƙasa da filin tsaron ƙasa.
Duk wani nau'i na yumbu yana nufin samfuran haɓakar fasaha na fasaha waɗanda aka yi da kayan yumbu, kamar zobe na ciki/ waje da jujjuyawar jiki.Babban madaidaicin duk abubuwan yumbu suna da buƙatu mai yawa a cikin kayan aikin injin CNC na gida, tsaro na ƙasa, sararin samaniya, petrochemical, kayan aikin likitanci da sauran manyan filayen fasahar kayan aiki, kuma matakin masana'antar su yana nuna babban gasa na masana'anta na ƙasa.
Ƙaddamar da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan yumbu don kayan aiki mai mahimmanci yana da mahimmanci don inganta matakin gabaɗaya da ginshiƙan gasa na masana'antar cikin gida da masana'antar kera kayan aiki, da haɓaka haɓaka kayan aikin gida mai ƙarfi zuwa ga hankali da kore.
Aikace-aikace na duk abin da ke cikin yumbu a cikin kayan aiki mai mahimmanci
Kayan aikin yumbu na injiniya da aka yi amfani da su a cikin duk nau'ikan yumbura galibi sun haɗa da silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), da sauransu, waɗanda ke da kyawawan halaye na zahiri da sinadarai waɗanda kayan ƙarfe na gargajiya ba su da su.Babban abũbuwan amfãni daga duk- yumbu bearings yi irin wannan kayan ne kamar haka:
(1) Taurin kayan yumbu na injiniya ya fi girma fiye da na ƙarfe na yau da kullun, kuma rayuwar sabis na duk nau'in yumbu iri ɗaya na iya ƙaruwa da fiye da 30% a ƙarƙashin yanayin aiki iri ɗaya;
(2) The thermal nakasawa coefficient na injiniya yumbu abu ne kawai 1/4 ~ 1/5 na cewa na hali karfe, da kuma duk- yumbu hali iya nuna mai kyau thermal girgiza juriya da barga sabis yi a karkashin matsananci high zafin jiki, low zazzabi da kuma babban yanayin zafi bambancin yanayin aiki;
(3) Injiniya yumbu mai yawa, jujjuya inertia da ƙarfin centrifugal ƙananan ne, dace da matsananciyar gudu, da ƙarfin ɗaukar nauyi, juriya mai kyau, ƙarancin gazawa;
(4) Injiniyan yumbura suna da juriya na lalata, rufin magnetoelectric da sauran halaye, kuma suna da cikakkiyar fa'ida a cikin aikin aiki a ƙarƙashin lalata, filin maganadisu mai ƙarfi da yanayin lalata lantarki.
A halin yanzu, da matuƙar aiki zafin jiki na duk yumbu bearings ya iya karya ta hanyar 1000 ℃, da ci gaba da aiki lokaci na iya isa fiye da 50000h, kuma yana da kai lubrication halaye, kuma har yanzu iya tabbatar da aiki daidaito da kuma sabis rayuwa a karkashin. yanayin rashin lubrication.Halayen tsarin duk nau'ikan nau'ikan yumbu suna yin la'akari da lahani na bearings na ƙarfe a aikace-aikacen injiniya.Suna da halaye na matsananci-high gudun, high / low zafin jiki juriya, sa juriya, lalata juriya, magnetoelectric rufi, mai-free kai lubrication da sauransu.Sun dace da matsanancin yanayi da yanayin aiki na musamman, kuma suna da fa'idodin aikace-aikace a manyan filayen fasaha.
Duk ma'aunin ɗaukar yumbu
Kwanan nan, kwamitin daidaitawa na Ƙungiyar Injiniyan Injiniya ta Sin ta amince da ƙa'idodi uku masu zuwa bisa hukuma.
Dukkanin yumbu mai ɗauke da Centtribular Plain Bearing (T/CMES 04003-2022)
Juyawa Bearings duk yumbu Silindrical nadi bearings (T/CMES 04004-2022)
"Ƙayyadaddun Ƙididdiga na Geometric da Haƙuri don Samfuran Silindrical Cylindrical All-ceramic Ball Bearing Products" (T/CMES04005-2022)
An shirya jerin ma'auni ta hanyar Samar da Injiniyan Injiniyan Injiniyan Injiniya na Kamfanin Injiniyan Injiniya na kasar Sin, kuma jagorancin jami'ar Shenyang Jianzhu ( dakin gwaje-gwajen injiniya na hadin gwiwa na kasa da na gida na "Sakamakon TSONE NUMERICAL control Processing Equipment and Technology").Za a aiwatar da jerin ƙa'idodin bisa hukuma a cikin Afrilu 2022.
Wannan jerin ma'auni na fasaha yana ƙayyadad da sharuɗɗan da suka danganci, ma'anoni, takamaiman samfura, girma, kewayon haƙuri da ƙa'idodin share duk-ƙullun haɗin gwiwa na yumbu.Rarraba, sarrafa buƙatun fasaha, daidaitattun buƙatun fasaha da buƙatun fasaha na yanki na duk abubuwan nadi na yumbu cylindrical;Kuma girman da halaye na geometric, ƙayyadaddun ƙayyadaddun girman girman ƙima da ƙimar haƙuri na ramin silindari duk nau'in ƙwallon yumbu, ayyana aikin haɗin gwiwa na duk wani nau'in yumbu (sai dai chamfering).Dangane da jerin ma'auni, ƙara daidaita cikakkiyar ƙirar yumbura, samarwa, taro da tsarin gwaji, tabbatar da duk ingancin aikin aikin yumbura, guje wa cikakken yumbu a cikin aiwatar da sarrafa mu, gwaji da amfani da asarar da ba dole ba. , Jagoranci cikakken masana'antun yumbura na cikin gida da lafiya da ci gaba mai kyau, inganta cikakkiyar haɓakar yumbu a cikin tsarin yin amfani da tsaro, aminci da tattalin arziki, Yana da tasiri mai zurfi akan inganta daidaitattun kayan aikin yumbura na gida.
Societyungiyar Injiniya Injiniya ta China (CMES) ƙungiya ce ta zamantakewa ta ƙasa wacce ta cancanci aiwatar da ayyukan daidaitawa na cikin gida da na duniya.Yana ɗaya daga cikin abubuwan aikin ma'auni na cMES don haɓaka ƙa'idodin cMES don biyan buƙatun masana'antu da kasuwa da haɓaka ƙima da haɓaka masana'antar injuna.Kungiyoyi da daidaikun jama'a a kasar Sin na iya gabatar da shawarwari don tsarawa da sake fasalin ka'idojin cMES da shiga cikin aikin da ya dace.
Kwamitin Aiki na Daidaitawa na CMES ya ƙunshi sanannun masana 28 daga kwalejoji da jami'o'i na gida, cibiyoyin bincike, kamfanoni, cibiyoyin gwaji da takaddun shaida, da sauransu, kuma ƙungiyoyin ƙwararrun ƙwararrun 40 suna da alhakin haɓaka ƙa'idodi.
Lokacin aikawa: Maris-30-2022