Kana iwe uchinzwa 'chaiyo investment casting company', chii chinouya mupfungwa? Pamwe bhurocha rakachena rine zvikamu zvinopenya uye zvirevo zve micron-level yechokwadi. Chokwadi, kugaya kwezuva nezuva, kwakanyanyisa uye kunonakidza. Iyo chaiyo chaiyo haingori mupepa rekufungidzira; yakadzimirwa mumarara akaunganidzwa ekubata mapatani ewakisi pazuva rine hunyoro, mukudaidzwa kwemutongo pakukora kwegoko rejecha returbine rakatetepa, uye mukuvhunduka kwakanyarara kwekuongorora kwechinyorwa chekutanga. Zvitoro zvakawandisa zvinotengesa zviroto zve 'zvakaoma geometries' asi zvichigumburwa pane izvo zvekutanga-inopindirana gating dhizaini, kutonga kwemafuta panguva yekudonha, kana kungowana yakanaka kupera kwepamusoro pa17-4 PH isina tsvina pasina kushandisa machining akawandisa. Ndiko kunodhirowa mutsara.
Nheyo: Izvo Zvese Nezve process Chain
Iwe haugone kutaura nemazvo pasina kupatsanura cheni, chinongedzo nechinongedzo. Inotanga nekuumbwa kwepateni yewakisi. Kana izvo zvadzimwa, zvese zvinotevera zvimedu zvinodhura. Ndakaona zvitoro zvichidira mari mumhando yepamusoro 5-axis CNC yekushandisa wax asi vachiregeredza dhizaini yekutonhodza mutsara, zvichitungamira kupeteni yehondo inongoonekwa mushure mekunge ganda receramic ravakwa. Iyo goko pachayo inyanzvi-yega yega dip uye stucco application haisi nhanho; chinhu chinodzivirira kupisa chiri kuvakwa. Akawanda akaturikidzana, uye unoisa panjodzi yekutsemuka kwegoko panguva yekupisa-kupisa kwepamusoro; vashoma kwazvo, uye iwe unowana kuputika, chiroto chako pachako apo simbi yakanyungudutswa inosangana nepasi rejecha. Sarudzo yebhainda, zircon vs. yakasanganiswa silica hupfu yejasi rechiso ... idzi hadzisi kusarudzwa kwekatalogi. Idzo sarudzo dzinobva pane alloy iri kudururwa. Kudira superalloys seInconel 718? Unoda iyo jasi rekutanga kuti rive nekemikari inert kudzivirira kuita kwepamusoro. Kambani inowana izvi, seQSY (Qingdao Qiangsenyuan Technology), nemakore avo makumi matatu, unogona kubheja mapeji avo ekuita ane aya maficha akanyungudutswa kuburikidza nekuyedza uye, hongu, kukanganisa.
Zvadaro pane kunyunguduka uye kudira. 'Precision' pano inonzwa kunge zita risiri iro. Inodzorwa nenyonganyonga. Uri kuenzanisa tembiricha yechoto, kuyerera kwesimbi, uye kudiwa kwekuzadza mold zvachose chero chikamu chisati chasimba. Kune zvikamu zvitete, dzimwe nguva unoda preheat goko, kushanda kwakapfava uko kana kwakanyanyisa, kunoideredza. Isu takadzidza izvi nenzira yakaoma pakumhanya kwema sensor housings. Iyo geometry yakanga ine aya machanera marefu, matete. Chekutanga kudira, kutonhora shell, misruns. Isu takapisa, asi takanyanya kushingaira, uye makungu akatsemuka panguva yekubata. Kugadzirisa kwanga kusiri mubhuku rekushandisa; yaive inononoka, yakarongwa preheat uye tweak kune gedhi kuita senge iri nani yekupisa sink. Ndizvo zvakaita precision investment casting tsanangudzo yaunowana chete kubva pakudzokorora.
Kupedzisa ndipo panowanikwa vimbiso kana kurasika. Apa ndipo apo vazhinji vanoti 'net-shape' asi chinyararire bhajeti yeanorema machining. True precision casting inoderedza kubvumidzwa kwestock. Zvinoreva kuti mapoinzi ako akachekwa akarongwa kubva padanho rekugadzira, masuwo ako akaiswa kwete kungoyerera asi kuti abvise nyore pasina kukuvadza chikamu. A yakanaka precision investment casting kambani ichave neyayo CNC machining mukati-mumba, kwete sekuwedzera, asi seyakasanganiswa yekupedzisira nhanho. Sei? Nekuti iyo timu imwechete yakakanda chikamu inonzwisisa kudzika kweganda, mukana wekusara kunetseka, uye iwo chaiwo mapoinzi. Kana ini ndichitarisa kuseta kweQSY, chokwadi chavanonyora Investment casting uye CNC machining se-co-specializations haisi nzira yekutengesa; ibasa rine musoro. Iwe unokanda muviri wakaomarara wevharuvhu mu duplex simbi isina tsvina, uye unochina zviso zvekuisa chisimbiso munzvimbo imwechete, pasi pemhando imwecheteyo amburera. Iyo yemhinduro loop yakasimba.
Zvishandiso: Apo Dzidziso Inosangana NeCrucible
Carbon steel, 316L, simbi yakanyungudutswa—izvi ndicho chingwa nebhata. Asi muyedzo chaiwo weiyo foundry's mettle iri mune exotic alloys. Nickel-based uye cobalt-based superalloys imhuka yakasiyana. Havana kungo 'kuoma muchina'; maitiro avo ese ekukanda anochinja. Vane matete ekusimbisa mitsara, vanowanzobvarura kupisa, uye vanogona kuita reactive neokisijeni kana nitrogen kana kudira kusingadzoreki. Ndinorangarira chirongwa chinosanganisira cobalt-chrome chikamu chekudyara mazino. Iyo bio-compatibility inodiwa yaive yakakosha, zvichireva kuti zero kusvibiswa kwepamusoro. Iyo yakajairwa goko system yanga isiri kucheka; taifanira kushandura kune yakakosha alumina-based face jasi. Mutengo wegoho waiva nehutsinye kumwedzi wekutanga. Apa ndipo panowanikwa ruzivo, kana kushaikwa kwacho, kunoburitswa zvine hutsinye. A precision investment casting kambani iyo inongonyora 'special alloys' pawebhusaiti yayo zviri nani iine matanda esimbi uye zvikamu zvakaraswa kuratidza kuti vaita basa rechikoro.
Hakusi kungovadira. Zviri pamusoro kupisa kurapwa. Mazhinji eaya maalloys anotora zvimiro zvawo-simba rawo rekusimba, corrosion resistance-kubva kune chaiwo post-casting heat cycles. Kana chivakwa chako chikangokanda uye ngarava, ivo vari kupa bhomba ringangoita nguva. Chikamu chinogona kupasa chekutanga chekuongorora asi chichitadza kushanda nekuti iyo microstructure haina kudzikamiswa. Iko kubatanidzwa kweiyo foundry uye metallurgy hakugone kutaurirana kune chaiyo basa. Iwe unofanirwa kudzora nyaya kubva pamvura kusvika pakupera chikamu.
Izvi zvinondiunza kune chinhu chinoshanda: traceability yezvinhu. Inonzwika semabhurosi, asi ndiyo nheyo yekuvimbika. Kune chero chinhu chakakosha, iwe unofanirwa kuziva huwandu hwekupisa hweiyo master alloy, iyo chemistry mishumo, uye ndeipi batch yakadirwa mairi. Kana dambudziko rikamuka mwedzi mitanhatu gare gare, iyi data yakakosha huremu hwayo mugoridhe. Inoshandura mutambo wekupomera kuita dambudziko reinjiniya rinogadziriswa. Kuvhiya kwehunyanzvi kuchaita kuti iyi sisitimu yadzika midzi, kwete sekufunga kwekupedzisira kune vatengi vemuchadenga, asi semaitiro akajairwa.
The Human Factor: Gauges, Meso, uye Gut Feel
Hapana huwandu hweautomation hunotsiva ziso rakarukwa. Ndichazvitaura. Akanaka magadzirirwo einjiniya anogona kufamba achipfuura rack yekuomesa mateko uye kuona imwe ine inogona kukanganisa laminar nesheen, kana kushomeka kwayo. Iyo 'precision' mukati Investment casting inowanzovharwa mune idzi qualitative cheki. Yekutanga-chinyorwa chekuongorora itsika. Iwe hausi kungoongorora zviyero neCMM; uri kutarisa chimiro chezviyo pasi pemaikorosikopu, uchitarisa micro-porosity nekuyedzwa kwemukati, uchiongorora kupera kwepasi uchipesana nemuenzanisi wenyama. Zvinonzwa zvakanaka here? Iyi intuition yakavakirwa pakuona zviuru zvezvikamu, zvakanaka uye zvakaipa.
Kudzidzisa ziso iri kunotora nguva-makore. Ndokusaka nhoroondo yemakore makumi matatu yekambani yakafanana neQSY haisi mutsara wekutengesa chete; inomirira ndangariro yesangano. Zvinoreva kuti kune vanhu vari pasi vanorangarira apo yakafanana geometry yakakundikana muna 2005 uye kuti vakaigadzirisa sei. Ruzivo irworwo haruna kunyorwa zvakakwana muSOP; inopfuudzwa panguva yekuchinja kwekuchinja uye kugadzirisa matambudziko. Iyi dhizaini yemunhu ndiyo yekupedzisira yemhando yekudzora, kubata zvinhu zvakarongwa scanner inogona kupotsa.
Asi munondo unocheka kumativi maviri. Kuvimba ne 'ruzivo rwemadzinza' kunogona kuve utera kana husina kutsigirwa nedata. Zvitoro zvakanakisa zvandakashanda nazvo zvinosanganisa zviviri izvi. Mushandi wekare anofungidzira kuti jekiseni rewakisi riri kushanda zvakanaka; vanoitarisa vachipesana nenhoroondo yekumanikidza / tembiricha matanda eiyo mold. Iyo data inosimbisa ura, uye kururamiswa kunoitwa. Iyi synergy ndiyo inogadzira yakasimba, inodzokororwa precision investment casting maitiro, kwete mabheti erombo chete.
Kana Kunyatsokundikana: Kudzidza kubva kuScrap Bin
Ani nani asina kugadzira zvimedu haana chaagadzira. Chinokosha ndechekuti unoita sei nazvo. Pakuvamba munguva yangu, takanga tine nhevedzano yenhevedzano yenhevedzano yezvitsigiro zvomugungwa zvebhuronzi. Magadzirirwo acho aiva neshungu—mavhane matete, akakombama. Kutanga kugadzirwa kunomhanya, 70% kutadza mwero kubva kune mistruns uye inotonhora inovhara. Kuita kwapakarepo kwaiva kupomera tembiricha yesimbi. Takaisimudza. Kwakawanda kukundikana, ikozvino ne shrinkage porosity. Takanga tichidzingirira zviratidzo.
Dambudziko chairo, rakafumurwa mushure mevhiki rekuvhiringidzika, raive rakapetwa kaviri. Chekutanga, kuunganidzwa kwenamo ('muti') wainge wakanyanya kukora, zvichiita kuti goko ritonhore nekukasira pakati panguva yekutsva. Chechipiri, gedhi rakanga risingakwane kudyisa dziya dzakatetepa. Taifanira kudzokera kune wax pattern design, kuwedzera magedhi, uye kuisa mapatani zvakasiyana pamuti. Zvakatidyira nguva nemari, asi kukundikana ikoko kwakandidzidzisa zvakawanda pamusoro pehuremu hwekupisa uye kudya kupfuura chero bhuku rekuverenga. A quality-yakatarisa precision investment casting kambani ichave neyakagadziridzwa isiri-kuenderana maitiro ayo anomanikidza iyi mhando yemudzi-chikonzero chekuongorora, kwete kungogadzirisa nekukurumidza kutumira kurongeka.
Imwe ngozi yakajairika kutadza kutaurirana nemugadziri. Mainjiniya ekugadzira machining kazhinji havanzwisisi maekiseni ekudhirowa, kuderera kwechisikigo, kana kudiwa kwekukobvu kwemadziro ekukanda. Iri ibasa remuvambi kubvunza, kutaura, Tinogona kukanda izvo, asi kana iwe ukabvumira 0.5mm radius pano panzvimbo yekona yakapinza, goho rako uye mutengo unovandudza zvinoshamisa. Iyi dhizaini yekugadzira-yekugadzira (DFM) mhinduro ibasa rakakosha. Hazvirevi kuti kwete; ndezvekubatirana kuita kuti chikamu chikandwe uye chinyatsojeka. Kutarisa pane portfolio kubva kumutambi akasimbiswa, iwe unogona kazhinji kuona shanduko iyi mune yavo nyaya yezvidzidzo-magadzirirwo anowedzera kukanda-ushamwari nekufamba kwenguva, chiratidzo chekudyidzana kwechokwadi, kwete kungotora-kurongeka.
Iyo Yakabatanidzwa Model: Kukanda sechikamu, Kwete Kupera
Apa ndipo pari kunanga indasitiri, kana uko vatambi vakabudirira vatove. Precision investment casting harisi danho rekupedzisira. Chikamu chinoda machining, pamwe welding, kupisa kurapwa, pamusoro pekuvhara. Kuve nehunyanzvi uhu pasi pemba imwe, kana mukubatana kwakanyatso chengetedzwa, kunoshandura zvese. Iyo inoderedza nguva dzekutungamira, inovimbisa kuenderera kwemhando, uye inorerutsa Logistics. Kana zvikwata zvekukanda uye zvekugadzira zviri muchivako chimwe chete, vanogona kugara pasi nechikamu uye kudhirowa. Iyo machinist inogona kunongedzera kupi kudiki kuchinjika mukati mekukanda musimboti kwaizovapa iri nani datum. Iyo yekutanga mainjiniya inogona kutsanangura kuti nei imwe nzvimbo ine yakakwira zvishoma se-yakakandwa roughness.
Iyi ndiyo modhi inonzwisisika kune yakaoma, yakakwirira-yakakosha zvikamu. Iwe unozviona mumabasa anoshandira zvikamu zvinoda simba senge simba, aerospace, uye zvekurapa. Hazvisi zvekungova neCNC muchina; ndezvekubatanidzwa kwemaitiro. Semuyenzaniso, kambani inopa yakazara turnkey mhinduro kubva pakukanda kusvika yakapedzwa muchina chikamu, senge masevhisi anorehwa neQSY's akasanganiswa kupa, anogona kudzora kukosha kwese cheni. Izvi zvinobvisa kunongedzera munwe kunoitika kana kukanda kwarambwa pane imwe chitoro chemuchina. Kuzvidavirira kuri pachena.
Pakupedzisira, iyo label 'precision investment casting kambani' inopihwa, haina kutorwa. Inowanwa mukuwirirana kwebatch 100 inoenderana batch 1. Inowanwa mukugona kubata kwete mabasa akatwasuka chete asi ari pedyo-asingagoneki, ayo anoda zvinhu sainzi, process engineering, uye nemaoko-paunyanzvi kuti asanganise. Iri mune izvo: matanda ekugadzirisa eiyo autoclave, iyo calibration stickers pane micrometers, iyo yakarongeka asi yakashandiswa zvakanaka kutarisa kwemhando yelabhu. Iyo chaiyo iri muhurongwa, uye iyo system inovakwa nevanhu vaona zvinoitika kana ichiputsika. Ndiyo nyaya chaiyo, kure nebhurocha rinopenya.
