Vanhu vakawanda pavanonzwa ‘kambani yokukanda simbi,’ vanofungidzira uriri hwesimbi—simbi yakanyungudutswa, pfarivari, uye kupisa. Icho chikamu chayo, chokwadi, asi zvakafanana nekutsanangura resitorendi nechitofu chayo. Nyaya chaiyo iri muzvisarudzo zvakaitwa kare simbi isati yarova mold, uye matambudziko aunogadzirisa mushure mokunge yatonhora. Macustomer mazhinji anouya achifunga kuti ingori yekunyungudika nekudurura; musoro unotanga pavanoona kushivirira kwedimensional, post-casting machining, uye kusarudzwa kwezvinhu hazvisi zvekufunga-ndiwo musimboti webasa.
Nheyo Haisi Ingori Ijecha
Tora shell mold casting. Hakusi chete 'kukanda jecha kuri nani.' Jecha rakavharwa neresin rinoumba goko rakaomarara, iro rinokupa kupera kwakanaka uye kushivirira kwakasimba kupfuura jecha regirinhi rechinyakare. Asi hunyengeri huri pateni. Kana pateni yako isina kukwana, goko rega rega raunoburitsa rinotakura chikanganiso ichocho. Isu takadzidza izvi nenzira yakaoma makore apfuura pakumhanya kwepombi dzimba. Patani yakapihwa nemutengi yaive nekamwe kakona kekukanganisa. Zvaiita sezvisina basa pamuenzaniso weCAD, pamwe hafu yedhigirii. Asi mushure mekumhanyisa mazana mashoma emagoko, iyo yekuwedzera mhedzisiro pa ejection uye kupera kwepamusoro kwaive kutyisa. Yakarasa batch yese. Ndicho chinhu - maitiro ekukanda anotanga nekuongorora kwedhizaini, kwete yekutenga odha.
Investment casting inowedzera kuoma. Uri kuvaka iyo ceramic shell layer ne layer yakatenderedza wax pateni yaunonyungudika. Rusununguko rwejometri runodadisa, asi gating uye dhizaini yekusimudza inyanzvi kupfuura sainzi. Ndinorangarira chirongwa chechikamu cheturbine mune nickel-based alloy. Iyo alloy pachayo chaive chikara chekushanda nacho-yakakwirira kunyungudika, kuderera kunonyengera. Isu takapfuura nematatu ekudzokororwa kwekumisikidzwa kwekusimuka kuti tibvise inopfuurira shrinkage cavity muchikamu chakakosha. Kudzokororwa kwega kwega kwaireva kushandiswa kutsva kwewakisi, magoko matsva anovaka, kudira kutsva. Mutengo wakawedzerwa, asi hapana nzira yekudimbudzira. Iwe haugone kugadzirisa zvakakosha kusimba nyaya nekugadzira gare gare.
Ndiko uko kune makore makumi matatu mubhizinesi iri. Iraibhurari yevakatadza kudira uye vakabudirira. Iwe unokudziridza manzwiro emukati ekuti imwe geometry musimbi yakakandwa ichaita sei zvichienzaniswa nechimiro chimwe chete mu duplex simbi isina tsvina. Thermal dynamics zvakasiyana zvachose. Kambani yakadai Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) haigare ichishanda kwenguva yakareba zvakadaro nekungotora maprints nekudira simbi. Zviri pamusoro kuva kuti akaunganidza mutongo kutarisira matambudziko asati abikwa kupinda chikamu chekupedzisira.
Zvinhu Zvakawanda Kupfuura Pepa Rakatsanangurwa
Vatengi vanokupa zvinhu zvakatemwa—'ASTM A536, 65-45-12' kana '316 Stainless.' Ndiwo mutsara wekutanga. Mutsetse wekupedzisa inzwi rekukanda neinodiwa ma mechanical properties. Mukaha uripo pakati pemapoinzi maviri aya ndipo panowanikwa vanowana kuchengetedza. Somuenzaniso, ductile iron. Kuwana iyo nodular graphite chimiro nguva dzose haisi yekungowedzera magnesium. Zviri pamusoro pekudzora izvo zvesarufa mu base iron yako, inoculation tsika, mwero wekutonhora. Kunonoka zvishoma mumashure-inoculation kunogona kutungamirira kukugadzirwa kwecarbide, zvichiita kuti chikamu chacho chiite brittle. Takaona ichichinja kukanda kwakanaka kuita zvimedu nekuti nguva yaive yakadzimwa nemasekondi.
Zvadaro une alloys anokosha. Cobalt-based, nickel-based alloys seHastelloy kana Stellite. Izvi zvinowanzoitirwa nzvimbo dzakanyanyisa-tembiricha yepamusoro, ngura yakanyanya. Dambudziko rakapetwa kaviri: kutanga, kunyunguduka nekuadira pasina kuunza tsvina kana kupisa zvinhu zvakakosha zvealloying; chechipiri, ivo vanowanzova gehena kumuchina mushure. Zvimiro zvavo izvo zvinoita kuti zvive zvakakosha (kushanda kuomesa, abrasion kuramba) zvinovaita hope dzinotyisa dzezvitoro zveCNC. Ndicho chikonzero iyo yakabatanidzwa modhi, uko iyo imwechete kambani inobata kukanda uye iyo CNC machining, zvine musoro. Iwo machinists anonzwisisa iyo yekukanda inogona kuoma nzvimbo, ingangove yakasara yekushushikana nzvimbo, nekuti vaive chikamu chehurukuro kubva padanho rekugadzira.
Ndinoyeuka muviri wevharuvhu mune cobalt-chromium alloy. Kukandira kwakabuda zvakanaka, kwakasangana neese X-ray uye dhayi-peni zviyero. Asi panguva yekugadzira, kuiswa kwacho kwaisakara pamwero unotyisa. Dambudziko rakadzokera kumashure kudiki kupatsanurwa kwecarbides panguva yekusimba, kugadzira nzvimbo dzenzvimbo dzekuoma kwakanyanya. Yakanga isiri kuremara pane imwe neimwe, asi yakauraya hupenyu hwekushandisa. Isu taifanira kugadzirisa tembiricha yekudurura uye mold pre-heat yekutevera kumhanya kusimudzira chimiro chakafanana. Iyo mhando yemhinduro loop pakati peiyo yekutanga pasi nechitoro chemuchina haina mutengo. Ndizvo zvaunoona neakabatanidzwa mupi — webhusaiti yavo, tsngtaocnc.com, inoronga zvose zviri zviviri kukanda uye kugadzira nokuda kwechikonzero. Haisi rondedzero yebasa chete; iko kufambiswa kwebasa.
CNC Haisi Yekuzofunga; Zviri Extension
Iyi inogona kunge iri pfungwa isiriyo huru. Vanhu vanofunga kuti unokanda chikamu 'pedyo zvakakwana' uye wozochigadzira kusvika pakukwana. Ndiyo nzira yekukurumidza kuridza bhajeti yako. Kana iwe ukasagadzira manufacturability (DFM) uine ese ari maviri maitiro mupfungwa, iwe unogadzira machining matambudziko anodhura kana asingagone kugadzirisa. Iwe unofanirwa kufunga nezvekugadzirisa mapoinzi pane mbishi casting. Iwe unoda kusiya zvakakwana zvakaringana-zvishoma, uye iwe unogona kusachenesa ganda rekukanda; zvakawandisa, uye uri kutambisa nguva inodhura yekugadzira uye kupfeka kwemidziyo, kunyanya pamaaloyi akaomarara.
Taiva nechikamu, bhuraketi guru resimbi. Dhizaini yaive neyakaomesesa bore yaida kupera kwakanaka uye kushivirira kwakasimba. Nzira yekutanga yaive yekukandira nesimbi yakasimba, wobva waiboora nekuiboora pachigayo cheCNC. Kutaurisa kwemidziyo kwaityisa, uye takapfuura nemumabhawa akawanda anofinha. Mushonga waive wekukanda chibhorani chiri pasi zvishoma asi chine buri rekare. Izvi zvakapa chishandiso chinobhowa imwe yunifomu yekutanga nzvimbo uye zvakabvisa yakawanda yekutaura. Yakawedzera nhanho pakugadzira-pateni, asi yakachengetedza maawa enguva yekugadzira uye yakavandudza mhando. Ndiyo synergy. The kambani yekukanda simbi uye shopu yemuchina inofanirwa kunge iri munhaurirano, zviri nani pasi pedenga rimwe.
Tichitarisa pachiyero cheQSY-kuumbwa kwegoko, kuisa mari, uye yakazara CNC machining-iyo yekubatanidza ndiyo yakanyatso kukosha chirevo. Havasi chivako chete kana chitoro chebasa. Ivo vari kudzora kukosha kwese cheni kubva pateni kusvika pakupera, chakagadzirwa chikamu. Izvi zvinodzora zvinoshanduka. Iyo machinist inogona kudzokera kune iyo yekutanga maneja ndokuti, Iyi batch iri kumhanya zvakanyanya, uye vanogona kuitsvaga ichidzokera kune inopisa yakawanda kana mold tembiricha.
Mutengo Wechokwadi uri muRework (kana Kushaikwa Kwazvo)
Mutengo pakirogiramu yekukanda inzira ine njodzi yekutenga nayo. Iyo yakachipa yekudira inogona kuve iyo inonyanya kudhura chikamu kana ichinge yarova mutsara wako wegungano. Iyo yepamusoro porosity yakapfuura yekutarisa yekuona inogona kukonzera kutadza chisimbiso mune hydraulic system. Kusaonekwa kusanganisirwa kunogona kutungamira kune njodzi kuneta kukundikana. Zvino mutengo hausi wekukanda; iwaranti yekuda, nguva yekugadzira, kukuvadzwa kwemukurumbira.
Hunhu masisitimu mune foundry haasi mapepa. Ndiwo mapuroteni asiri ekuparadza (NDT) - mvura inopinda mukati, magineti particle, radiographic test yezvikamu zvakakosha. Ndiwo ekutanga-chinyorwa chekuongorora, iyo statistical process control pazviyero. Kune yakakwirira-yekutendeseka zvikamu, iwe ungangoda yakasimbiswa zvinhu bvunzo mushumo ine michina zvivakwa kubva kucouponi yakakandwa padivi pekugadzira. Izvi zvese zvinoda mari, asi inshuwarisi yauri kutenga.
Zvinouya panjodzi yekugadzirisa. Uri kugadzira zvigadzirwa zvekushongedza kana chikamu chevhavha yepasi pesea? Maitiro (shell mold vs. investimendi), giredhi yezvinhu, nhanho yekuongorora-zvese chiyero nemhedzisiro yekutadza. A serious kambani yekukanda simbi achabvunza nezve application mberi. Ivo vanosundidzira kumashure kana dhizaini isingagoneki kana ichave inodhura zvakanyanya kumushini. Iyo pushback, yakazvarwa kubva pane zvakaitika, ndiyo yauri kubhadhara. Harisi sevhisi; iko kudyidzana kudzivirira mari yakavanzika.
Saka, Chii Chauri Kunyatsotsvaga?
Kana iwe uchitsvaga zvakakandwa zvikamu, hausi kunyatsotsvaga a kambani yekukanda simbi. Iwe uri kutsvaga mhinduro inopa yepedyo-net-shape simbi chikamu. Kukandira ichikamu chimwe chete. Iwe unoda mudiwa anonzwisisa rwendo rwese kubva kuCAD yako modhi kune chikamu chakavharirwa muchigadzirwa chako. Izvi zvinoreva hunyanzvi mukukanda maitiro pachawo (senge goko uye nzira dzekudyara QSY inoratidzira), ruzivo rwakadzama rwezvinhu rwunopfuura dhetabheti, uye zvakanyanya, yakabatanidzwa machining kugona.
Iyo webhusaiti uye nhoroondo yemakore makumi matatu zviratidzo. Ivo vanoratidza kushingirira, ruzivo rwakaunganidzirwa, uye pamwe, hwaro hwevatengi hwakaramba huinavo nekuti vanounza kuvimbika. Muindastiri iyi, haupone makumi matatu emakore pamagetsi ekutengesa mapiche. Iwe unopona nekugara uchiendesa ma castings asingakundikane mumunda, nekugadzirisa matambudziko senge mashini ecobalt alloy pasina kuparadza maturusi ako, uye nekutendeseka kana dhizaini ichida kugadziriswa.
Nguva inotevera paunoongorora mutengesi, usangokumbira quote. Bvunza nezve yavo yakajairika solidification simulation process. Bvunza kuti vanobata sei mhinduro pakati pezvikwata zvavo zvemachining uye zvevatangi. Kumbira chidzidzo chechiitiko apo shanduko yekugadzira yakavandudza manufacturability. Mhinduro dzavo dzichakuudza zvakawanda pamusoro pekugona kwavo sechokwadi kambani yekukanda simbi kupfuura chero bhurocha ripi zvaro rinopenya rakambogona kuita. Zvimwe zvacho isimbi yakanyungudutswa.
