Kana vanhu vazhinji vakanzwa 'kurasika kukanda wakisi system', vanofungidzira nzira yakatwasuka, inenge yerudo: kugadzira modhi yewakisi, kuvaka goko redongo, kunyungudutsa wakisi, kudurura simbi. Chokwadi chiri munharaunda yekugadzira, kunyanya imwe inobata maalloys akaomarara, inhaurirano inogara iripo pakati pesainzi yezvinhu, kupisa kwesimba, uye kuita chaiko. Iyo sisitimu, kwete nhanho imwe chete, uye ndipo panokwira mafungidziro mazhinji uye kunyange mainjiniya matsva. Vanoisa pfungwa dzavo pakuzvikanda asi havakoshesi gadziriro yezvipenyu—kuumbwa kwenamo, kudzora mamiriro okunze emukamuri ine tsvina, nzira yokubvisa waxing, kupfutidza—izvo zvinosarudza zvechokwadi kuti unowana chiumbwa chounyanzvi kana kuti chimedu. Sezvo tapfuura neizvi kwemakumi emakore, gloss inopera nekukurumidza; chasara inotarisa pane cheni yevanotsamira.
Iyo Core yeSitimu: Zvese nezve Kudzora uye Kudzokororwa
Mafungiro ekutanga ekusiya nderekuti kukanda mari ndeye art. Mune yakakwirira-musanganiswa, yakaderera-vhoriyamu zvitoro zvebasa, pamwe. Asi kune firm like Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), iyo yakashanda kwemakore anopfuura makumi matatu, inzira inodzorwa yeindasitiri. Iyo 'system' inotanga nguva refu simbi isati yadirwa. Tiri kutaura pamusoro pemajekiseni ewakisi. Tembiricha, kudzvanywa, uye kubata nguva yekubaya patani wakisi zvinokanganisa kugadzikana kwedimensional uye kupera kwepamusoro. Musiyano wemadhigirii mashoma unogona kuunza kukanganisa kusinganzwisisike kunosanganiswa gare gare. Ndakaona mapurojekiti achitadza nekuti tembiricha yekamuri yewakisi haina kugadzikiswa, zvichikonzera kusawirirana kwemasaizi akaita kuti chikamu chekuvaka goko chive chinotyisa.
Ipapo kunouya iyo slurry uye stucco application. Uku hakusi kungonyudza nekunyudza. Iko viscosity yeprimary slurry, zircon hupfu / silica binder ratio, hunyoro muimba yekunyura - imwe neimwe shanduko ibhu raunofanirwa kuridza. Kune nickel-based kana cobalt-based superalloys, iyo QSY inogara ichiita, goko rinoda kumira zvakanyanya nekudurura tembiricha pasina kubhuroka kana kuita nesimbi. Isu tinowanzo shandisa fused silica-based slurry kune izvi, asi nguva yekuomesa pakati pejasi yakakosha. Ipakudze, iwe unobata unyoro; kumirira kwenguva yakareba, uye zvidimbu hazvibatanidzi zvakanaka. Iro rhythm yaunodzidza nekuona magoko, kwete wachi chete.
Nhanho yekubvisa wakisi ndipo panoitika chikamu che'kurasika wax', uye inguva yechisimba kugoko. Iyo nzira mbiri huru ndeye autoclave (steam) uye flash fire. Chimwe nechimwe chine nzvimbo yacho. Pamasanganisirwo ewakisi akakora, kupfutidza kunogona kukonzera kutsemuka kubva mukuvhunduka kwekushisa. Isu tinowanzo sarudza autoclave kune yakaoma geometries yakajairika mune yedu shell mold casting uye Investment casting shanda, sezvo zviri munyoro. Asi kunyangwe zvakadaro, mwero werampu uye kudzvanywa kunofanirwa kufananidzwa nerudzi rwewakisi. Kushandisa wakisi yakaderera-yakanyungudika? Yakanyanya kudzvanya dhizaini nekukurumidza, uye kuwedzera kwacho kunogona kutyora goko rakasvibira. Iko kuita kwekuenzanisa kunonzwika kupfuura fomula dzimwe nguva.
Material Matters: Nei Alloy Sarudzo Inoraira Maitiro
Iwe haugone kuparadzanisa yakarasika wakisi system kubva pane zvakakandwa. Nzira ye ductile iron yakasiyana zvakanyanya kubva kune nickel-based alloy seInconel 718. Iri ndiro simba rinokosha pane imwe nzvimbo yakafanana neQSY. Nesimbi dzisina tsvina, chinotariswa ndechekudzivirira pamusoro pecarburization kubva mugoko, saka isu tinogona kushandisa isina kwayakarerekera kana zvishoma oxidizing kupfura mamiriro. Asi nemaaloyi anoshanda setitanium (kunyangwe isu tisingaikandi, musimboti unoshanda kune yedu yepamusoro-nickel alloys), uri kurwisa alpha-kesi kuumbwa. Iyo shell inoumbwa inova yakakosha-inowanzo kutamira kune yttria kana mamwe ekunze majasi ekumeso.
Kune simbi dzakajairwa uye simbi dzisina tsvina, dambudziko rinowanzo kudyisa uye kuderera. Magadzirirwo egating system, inova chikamu chewax pattern assembly, ndipo panouya ruzivo chairwo rwesimbi. Haisi yekungopinza simbi mugomba; ndezvekugadzira kusimba kwekwakananga. Ini ndinorangarira imba yepombi mu17-4PH isina tsvina yakaramba ichiratidza porosity mune gobvu flange. Takagadzira patsva muti wewakisi, tichiisa chando mugoko rekudyara padyo nenzvimbo ine dambudziko kukurudzira kutonhora nekukurumidza. Yakashanda, asi yakawedzera mutengo uye kuoma kwekuvaka-magoko. Hurongwa hwaifanira kuchinjira.
Kushanda neakakosha alloys seStellite (cobalt-based) kunosuma imwe layer: kudurura tembiricha kutonga. Aya alloys ane nhete 'superheat' siyana-inotonhorera zvakanyanya, uye haizadzi zvikamu zvitete; yakanyanya kupisa, uye vanogona kukanganisa mukati megoko, vachigadzira kukanganisa kwekubatanidzwa. Yedu yekunyunguduka tsika, ingave kushandisa induction furnaces, inoyerwa kune yega yega alloy boka. Iyo logbooks kubva kumakumi emakore ekumhanya pa tsngtaocnc.com zvine nharo zvakakosha semidziyo, zvichipa nhoroondo yezvinoshanda nezvisingaite nemagiredhi chaiwo.
Iyo Yakakosha Link: Kubatanidza CNC Machining muCasting Workflow
Apa ndipo panowanikwa akawanda pure-play foundries anodonha, uye uko kushanda kwakabatanidzwa kunoratidza kukosha kwayo. A kurasika kukanda wakisi inenge isati yambopera chikamu. Iyo ine zvisaririra zvegedhi, zvinokwanisika zvimbi zvidiki, uye inoda nzvimbo dzakakosha dzakagadzirwa kuti dzikwanise kushivirira. PaQSY, kuva CNC machining mumba haisi nyore; chinhu chinodiwa pakutonga kwemhando. Sei? Nekuti iyo machinist inopa yekutanga mhinduro chaiyo pakunzwika kwemukati kwekukanda.
Kana chishandiso chikaerekana chapera nekukurumidza pane imwe nzvimbo yekukandira kwakawanda, chinoratidza chingangove chakaoma nzvimbo kana kubatanidza sumbu kubva pakukanda maitiro. Iyi yakavharwa-loop mhinduro haitsivike. Isu tinogona kuteedzera iyo machining nyaya kudzokera kune chaiyo shell batch, iyo yakanyunguduka kupisa nhamba, tembiricha yekudurura yakapinda zuva iroro. Pasina iyi yekubatanidza yakatwasuka, iyo loop yemhinduro inotyoka, uye matambudziko anowedzera kuoma kuongorora nekugadzirisa zvachose.
Uyezve, magadzirirwo ewakisi patani pachawo anowanzo kukanganiswa nezvinodiwa zvekugadzira. Isu tinogona kuwedzera imwe stock ('muchina mvumo') munzvimbo dzakatarwa tichiziva yedu CNC department ichaipedza. Kana, isu tinogona kuisa chikamu pamuti wewakisi kuderedza machining setup nguva gare gare. Iyi synergy pakati pepasi rekukanda uye shopu yemuchina ndiyo inoshandura kukanda kwakanaka kuita chinhu chakavimbika, chepamusoro-chinoshanda. Ndiwo musiyano pakati pekugadzira chimiro nekugadzira chikamu chinoshanda.
Zvakajairika Kukundikana uye Zvidzidzo Zvavanopa
Ani nani asina kugadzira zvimedu haana chaagadzira. Mu Investment casting system, kukundikana vadzidzisi vanodhura. Kutsemuka kwegomba panguva yekudonha kana kupfura ndeyemhando yepamusoro. Kazhinji, inodzoserwa kumashure kwekusina kukwana kuoma pakati pemajasi ane slurry, kunyanya mumamiriro ekunyorova. Isu tinorwisa izvi neinodzorwa dehumidification munzvimbo yekunyudza - mhinduro iri nyore, asi imwe yaunongoshandisa mushure mekurasikirwa nemabhomba mashoma.
Metal defects senge shrinkage porosity kana inopisa misodzi ndeimwe chikamu. Izvi zvinowanzonongedza kumashure kugedhi nekusimuka dhizaini, kana tembiricha yekudira. Kesi isingakanganwike yaive muviri wevharuvhu mune duplex simbi isina tsvina. Takaramba tichiwana micro-porosity mu thermal center. Patani yewakisi negedhi zvaiita sezvine ruzha. Kubudirira kwakauya patakaongorora kupfura kwegomba. Zvakazoitika kuti tembiricha yepamusoro yakanga isina kureba zvakakwana kupisa zvakasara pateni zvinhu kubva kune yakaoma yemukati musimboti, ichigadzira kadiki gasi chipingamupinyi chaitadzisa kudya. Kuwedzera kupfura soak nguva yakazvigadzirisa. Tinodzidzei? Dambudziko harisi nguva dzose paunotanga kutarisa-inogona kunge iri kumusoro mukugadzirira shell.
Dimensional inaccuracy imhondi inononoka. Inogona kusakonzeresa kurambwa chaiko, asi inouraya pundutso kuburikidza nekuwandisa machining. Izvi kazhinji zvinodzokera shure kune kugadzikana kwepatani yewakisi. Kushandisa musanganiswa wewakisi wakadzoserwa pasina kuyedza chiyero chekumisikidza kwayo kwejometri itsva igomba rinowanzoitika. Isu parizvino tinoyedza misanganiswa yewakisi mitsva kana kutarisa kuchembera kwemusanganiswa wedu wazvino, tichiita zvigadziriso zvidiki kumaturusi ejekiseni kutsiva. Iko kuenderera kwekugadzirisa kwedanho rekutanga muhurongwa.
Iyo Chaiyo-Nyika Ecosystem: Kubva Kubvunzurudza kusvika Yakapedzwa Chikamu
Saka, hurongwa uhu hunotaridzika sei mukuita pakushanda kwenguva refu? Inotanga nekudzokorora kwekudhirowa uye zvinhu zvakatemwa. The mainjiniya panguva QSY regai kungoona chimiro; vanoona kupisa kwehuwandu hwekugovera, zvingangoitika zvekushushikana, uye machining datums. Iyo wax mudziyo dhizaini inokurudzirwa, kazhinji ine mapindiro kubva kuCNC timu pakugadzirisa. Wakisi inobaiwa yobatanidzwa mumiti.
Kugadzirwa kwemateko kunotanga—kunonoka, muitiro wokunyudza, kuomesa, uye kuomeswa kunogona kutora vhiki rose nokuda kwegoko rakasimba resimbi. Batch imwe neimwe inorogwa. Kudonhedza wakisi nekupfura kunoshandura goko regirini risina kusimba kuita chiumbwa chakaoma checeramic. Zvichakadaro, iyo chaiyo alloy-ingava kabhoni simbi, 316 Stainless, kana nickel-based alloy-inogadzirwa uye yakanyungudutswa pasi pemamiriro ekutonga. Kudira kunokurumidza, asi kuseta uye tembiricha yekuongorora hazvisi.
Mushure mekutonhora, goko rinogogodzwa, zvikamu zvinotemwa kubva pamuti, uye zvinoenda kumagumo ekutanga (kupfura kuputika, kucheka-kubvisa). Ipapo kunouya yakakosha ruoko-kure kune CNC machining. Pano, chikamu chinosimbiswa maererano nekudhinda. Kuongorora kwekupedzisira, pamwe kusanganisira NDT senge dhayi inopinda, inovhara loop. Zvose yakarasika wakisi system, saka, iyi iketani yakabatanidzwa: kugadzira maitiro, kuvaka shell, kunyunguduka / kudurura, uye post-cast processing. Chisungo chisina simba mune chero chikamu chinokanganisa chikamu chekupedzisira. Aya ndiwo maonero akazara, akavakirwa pamakore makumi matatu ekugadzirisa matambudziko mumatanho ese aya, anotsanangura mupi anokwanisa, kwete kugona kudira simbi muforoma.
