
Mukamva 'wopanga ndalama mwanzeru,' malingaliro ambiri amalumphira molunjika ku kulolerana kolimba ndi ma geometries ovuta. Ndiko kulondola, koma ndipamenenso msampha waukulu woyamba uli. Vuto lenileni sikungopeza manambala pajambula; ikuwasamalira mosadukiza pakapangidwe kake pomwe ikuwongolera zosintha zomwe makasitomala ambiri samaziwona - monga kuphatikizika kwa viscosity kuchokera pa batch kupita ku batch, kapena momwe chinyezi chapafupi Lachiwiri masana chingakhudzire kuyanika kwa chipolopolo cha ceramic. Ogula ambiri amagula kutengera zomwe zalembedwa, titi, ± 0.005 mainchesi, osafunsa za dongosolo lowongolera zomwe zimaperekedwa. Ndiko kumene kulekanitsa kwenikweni pakati pa masitolo ogulitsa ntchito ndi opanga enieni kumachitika.
Simungathe kuyankhula za kulondola popanda kulankhula za chitsanzo. Ambiri obwera kumene kumunda amaganiza kuti matsenga amachitika m'ng'anjo. Mwachidziwitso changa, kupitirira 60% ya zolakwika zomwe zingatheke zimatsekedwa panthawi yopangira zida ndi sera. Ngati nkhungu si yolondola, mukungofanizira kupanda ungwiro ndi kukhulupirika kwakukulu. Ndawonapo mapulojekiti omwe kasitomala amapereka chithunzi chokongola, chopangidwa ndi aluminiyamu, koma osawerengera kuchepera kwapawiri - choyamba sera, kenako chitsulo. Tinayenera kupanga shrinkage yowonjezerekayi mu kapangidwe kathu ka zida. Ndi zokambirana za coefficients, osati kungotengera mawonekedwe.
Apa ndipamene mbiri yakale yogwira ntchito imakhala yofunika. Kampani ngati Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., ndi zaka 30 zimene akhala akuchita popanga ndi kupanga makina, mwachionekere anamanga ndi kubwerezabwereza zikwizikwi za zida zimenezi. Nawonso kawomba wa zinthu zakuthupi—motani zenizeni chitsulo chosapanga dzimbiri kalasi imachepa motsutsana ndi a nickel-based alloy-Sichinthu chomwe mumapeza m'buku. Izo zakhazikika mu ndondomeko mapepala awo. Kuyendera malo awo ku tsngtaocnc.com, mumamvetsa kuya kwake; ili m’mipando yolinganizidwa ya nkhungu yosamalidwa bwino, osati makina atsopano onyezimira okha.
Chipinda cha sera palokha ndi chilengedwe cholamulidwa ndi nyengo. Kutentha kumafunika kukhala kokhazikika, osati 'komasuka.' Kusinthasintha kwa madigiri angapo kumatha kusintha mawonekedwe oyenda, zomwe zimapangitsa kuti pakhale kusiyana pang'ono mu makulidwe a khoma komwe kumangowoneka pambuyo pothira zitsulo. Tidaphunzira izi movutikira pa dongosolo loyambirira lazamlengalenga la ma sensor nyumba. Ziwalozo zidapita koyang'ana koyamba, koma zidalephera pambuyo pake chifukwa cha kuchuluka kwa nthiti zamkati. Chifukwa chake? Kujambula kosazindikirika pakhomo la msonkhano kunali kuchititsa kutentha pang'ono pafupi ndi makina osindikizira jekeseni. Linali phunziro lochepetsetsa, lokwera mtengo pankhani yolamulira chilengedwe.
Njira yomanga zipolopolo za ceramic nthawi zambiri imafotokozedwa ngati sayansi. Zili choncho, koma pali chinthu chofunikira kwambiri chaluso m'chipinda cha slurry. Mapangidwe a chovala choyambirira cha slurry n'chofunika kwambiri kuti chitsirizidwe, koma phala la stucco - momwe njere zolimba, zowonongeka zimagwiritsidwira ntchito - zimakhudza mphamvu ya chipolopolo ndi mphamvu. Waukali kwambiri, ndipo mumayika zopsinja; wofatsa kwambiri, ndipo umapeza mawanga ofooka. Ndi luso logwira mtima lomwe ogwira ntchito amakulitsa zaka zambiri.
Kuyanika nthawi pakati pa malaya ndi chinthu china chofunikira, ndipo nthawi zambiri sichimaganiziridwa. Kuthamangira kuti mukwaniritse ndandanda ndi njira yotsimikizika yobweretsera ming'alu ya zipolopolo kapena delamination. Zolakwika izi sizingapangitse gawo lodukaduka, koma zimatha kuyambitsa zipsepse zam'mwamba kapena kuwuka pang'ono komwe kumapha 'kulondola' pakukonza pambuyo. Ndimakumbukira gulu la ma valve a hydraulic valve pomwe tidayang'anizana ndi maenje odabwitsa. Titawona kuti chitsulo sichili bwino, tidachitsatiranso kwa katswiri wina yemwe anali kusungitsa mapatani oviikidwa moyandikana kwambiri mchipinda chowumitsira, kulepheretsa kutuluka kwa mpweya ndikutsekera chinyezi mkati mwa zigoba.
Kwa aloyi ngati zopangidwa ndi cobalt kapena zokhala ndi faifi tambala zomwe QSY imalemba, zomwe nthawi zambiri zimatsanuliridwa pa kutentha kwambiri, kukana kutentha kwa chipolopolo ndikofunikira kwambiri. Mapangidwe apa akhoza kusiyana ndi omwe amagwiritsidwa ntchito mokhazikika chitsulo chachitsulo. Zitha kukhala zophatikizika za zirconia. Iyi si ntchito yokhala ndi chipolopolo chimodzi; zakuthupi zimalamula ndondomekoyi.
Apa ndi pamene ntchito zonse zokonzekera zimayesedwa. Ubwino woyendetsa bwino ndalama ndikukhazikika kolunjika-kuwongolera momwe chitsulo chimazizira kuti chichepetse kulimba. Sikuti kumangotenthetsa chitsulo ndi kuthiramo; ndi za chisanadze kutenthetsa chipolopolo ku kutentha kwapadera (komwe kumasiyanasiyana ndi aloyi), kulamulira liwiro la kutsanulira, ndipo nthawi zina ngakhale kugwiritsa ntchito kuzizira-kulowetsa zitsulo mu nkhungu-kukakamiza kuchotsa kutentha motsatizana.
Kulakwitsa ndi aloyi wamtengo wapatali ndi kulakwitsa kwakukulu. Nthawi ina tidakonza masamba a turbine kuchokera ku nickel alloy. Zitsulozo zinali zomveka, chipolopolocho chinkawoneka bwino, koma tinali ndi 40% zowonongeka kuchokera ku micro-porosity yamkati. Nkhani yake? Kutentha kwa chigoba chisanayambe kutentha kunali pafupi 50 ° C kutsika kwambiri chifukwa cha madzi abwino a alloy ndi kadyedwe. Chitsulocho chinali kuzizira mofulumira kwambiri, osalola kuti zokwera zizitha kudyetsa bwino. Kukonzekerako kunali kusintha kosavuta kwa kutentha, koma kuchizindikira kumafunika kudula magawo, kusanthula metallographic, ndi kukanda kwambiri mutu.
Gawo ili likuwunikira chifukwa chake kuphatikiza CNC makina luso ndi lomveka, pafupifupi kofunika, kukulitsa kwakukulu kuponya ndalama wopanga. Ku QSY, kukhala ndi makina mkati sikungowonjezera ulusi kapena kumaliza nkhope. Zimalola kuti pakhale kusintha kwamalingaliro. Katswiri wamakina yemwe amakumana ndi malo olimba kapena porosity yosayembekezereka m'dera linalake la kuponyera amatha kuyenda molunjika ku maziko oyambira. Kulankhulana komweko kumathandizira kudziwa ngati inali vuto la khomo, kufooka kwa chipolopolo, kapena china chake chomwe chikusungunuka. Imatseka loopu yaubwino.
Kugogoda, kudula, ndi chithandizo cha kutentha. Izi zimamveka ngati masitepe ankhanza pambuyo popanga zipolopolo ndikutsanulira, koma ndizosakhwima pazokha. Kuchotsa zipolopolo za vibratory kuyenera kukhala kwamphamvu mokwanira kuthyola ceramic koma osati mwaukali kwambiri kumawononga zigawo zoonda zachitsulo cholimba. Ndawonapo zokongola, zojambulidwa modabwitsa zikuphwanyidwa ndi njira yothamangitsira mwachidwi.
Chithandizo cha kutentha ndizopadera zake, makamaka ndi zipangizo zamakono. Chitsulo chosapanga dzimbiri chokhazikika chingafunike mpumulo wosavuta. Chitsulo choumitsa mvula kapena chitsulo chosapanga dzimbiri chimafunika kutenthetsa, kunyowetsa, ndi kuziziritsa kuti chikwaniritse zomwe zafotokozedwazo. Ngati kuponyera kuyenera kukhala gawo lonyamula katundu, sitepe iyi ndi yofunika kwambiri monga kudziponyera komweko. Ndi malo ena omwe zaka zambiri, monga zaka makumi atatu za QSY, amalipira - mwina akhazikitsa ndikutsimikizira ma protocol a kutentha kwa matrix ambiri a alloy specs.
Iyinso ndi nthawi yomwe kuyendera koyamba kumachitika. Kuyang'anira nkhani yoyamba kumakhala kokwanira, nthawi zambiri kumakhudza CMM (Coordinate Measuring Machine) kuti atsimikizire gawo lililonse lofunikira motsutsana ndi mtundu wa 3D. Koma kuyesa kwenikweni ndikuwunika pakuwunika panthawi yopanga. Mumayesa bwanji? Kodi AQL yanu (Mlingo Wovomerezeka) ndi chiyani? Wopanga mchere woyenera adzakhala ndi dongosolo lomveka bwino, lokhazikika, osati lonjezo loti 'ayang'ane zochepa.'
Choncho, chimene chimatanthauza kwenikweni a mwatsatanetsatane ndalama kuponyera wopanga? Si gawo limodzi, langwiro la prototype. Ndiko kutha kupereka gawo la 500 pakuthamanga komwe sikudziwika ndi 1st ndi 50th. Kusasinthika kumeneku kumapangidwa ndi njira zoyendetsedwa, zolembedwa, komanso zomveka bwino pagawo lililonse - kuyambira sera mpaka kuwunika komaliza.
Theka lina ndi kulankhulana. Mapulojekiti abwino kwambiri omwe ndakhala nawo nawo anali ndi zokambirana zotseguka ndi mainjiniya a kasitomala. Nthawi zina, kamangidwe kakang'ono kakang'ono-kuwonjezera radius, kusintha makulidwe a khoma-kungapangitse gawolo kukhala lolimba kwambiri popanda kusokoneza ntchito yake, potero kumawonjezera zokolola ndi kudalirika. Wopanga yemwe akuchita zinthu ngati oyitanitsa sangapereke izi. Mmodzi yemwe ali bwenzi adzatero. Kuyang'ana chitsanzo chophatikizika cha QSY cha chipolopolo nkhungu kuponyera, kuponya ndalama, ndi kukonza, zikusonyeza kuti iwo apangidwa kuti akhale ndi malingaliro athunthu pakupanga magawo, okhoza kulangiza njira yabwino kwambiri kuchokera ku lingaliro kupita ku gawo lomaliza.
Pamapeto pake, kulondola ndi chikhalidwe, osati makina. Ndi wogwiritsa ntchito amene amawona sera ikuwoneka mosiyana pang'ono lero, katswiri wazitsulo yemwe amakayikira tchati cha kutentha kwa kutentha, ndi woyang'anira khalidwe yemwe amaumirira kuti afufuze zomwe zimayambitsa mizu ya chinthu chimodzi. Mukawunika wopanga, yang'anani kupyola pa mndandanda wa luso la kabukuka. Funsani za malo awo owongolera ndondomeko, njira zawo zowunikira kulephera, ndi momwe malo awo opangira makina ndi makina amalankhulirana. Ndiko komwe mungapeze kulondola kwenikweni.
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