Makhe sithethe malunga notyalo-mali kunye nokuphosa ngokuchanekileyo. Uninzi lwabantu abangaphandle komgangatho weevenkile bacinga ukuba yinto nje yokugalela isinyithi kwiqokobhe leceramic. Olona tyalo-mali lokwenyani alukho nje inkunzi yeziko kunye noomatshini be-CNC; ngamashumi eminyaka olwazi olucwangcisiweyo kuyilo lokungena, ulawulo lwe-thermal, kunye nokuziphatha kwealloyi okuguqula ipateni yewax ibe yiblade ye-injini yomoya ebalulekileyo. Umgibe oqhelekileyo? Ukuqikelela iindleko zobunjineli benkqubo yangaphambili. Awungekhe uthenge umgca wokuphosa kwaye ulindele i-ROI ukusuka kusuku lokuqala. Utyalo-mali lokwenyani lusebantwini kunye nokuqinisekiswa kwenkqubo, into endiyibonileyo iinkampani zikhubeka ngokuphindaphindiweyo.
Ixabiso Elingaqondwayo Lokuchaneka
Xa umxhasi esithi bafuna ukuphoswa ngokuchanekileyo, umbuzo wokuqala endiwubuzayo ngulo: Ukuchaneka kowuphi umlinganiselo? Ukunyamezelwa komgangatho? Ukugqitywa komphezulu? Isandi sangaphakathi? Ijika lexabiso alikho mgca. Ukubamba unyamezelo olumalunga ne-±0.1mm kwindawo entsonkothileyo eludongeni olungenasila, kunokuphinda kathathu iindleko zenkqubo xa kuthelekiswa nenxalenye eyi ±0.5mm, hayi ngenxa yomatshini, kodwa ngenxa yomatshini. utyalo-mali kwiprototype iterations, ulungiso lokungunda, kunye novavanyo olungonakalisi. Ndikhumbula iprojekthi yokufakelwa kwezonyango apho ukuphosa ngokuchanekileyo i-spec yecandelo le-femoral ifuna ukuba i-porosity yangaphakathi ibe ngaphantsi kwe-0.2%. Sichithe phantse iinyanga ezine kufaniso lokuqinisa kunye noyilo loyilo lwesikhuphukeli ngaphambi kokuba senze umthi wokuqala we-wax. Kulapho imali iya khona.
Oku kudibanisa ngokuthe ngqo kukhetho lwezinto eziphathekayo. Ukusebenza kunye utyalo mali kwi-nickel-based or cobalt-based alloys, njengalezo ziphathwa ngeevenkile ezinamava anzulu njengeQingdao Qiangsenyuan Technology Co., Ltd. (QSY), yongeza enye ingqimba. Ezi ngxubevange azibizi nje ngekhilogram nganye; abaxoleli. Ukungangeni kakuhle kungakhokelela ekukrazukeni okushushu, kwaye yibhloko ye-$10,000 yebhloko yesilahlwa se-superalloy kwisingqi sentliziyo. Ukusebenza kwabo ixesha elide, njengoko kuphawuliwe kwindawo yabo ethi https://www.tsingtaocnc.com, kuqaqambisa imfuneko yolu lwazi lwenkqubo ethile. Utyalo-mali apha aluphumeleli-kufuneka wenze uhlahlo lwabiwo-mali lwe-scrap ngexesha lenkqubo yesiqinisekiso.
Enye inkcukacha esebenzayo ehlala iphoswa yinkqubo yokubumba iqokobhe ngokwayo. Inani leengubo ze-slurry, ubukhulu bengqolowa ye-stucco, indawo yokomisa-inguqu nganye yincinci utyalo-mali kumgangatho wokugqibela. Ukungxamela ukusika ixesha lokwakha iqokobhe ngosuku kunokukhokelela ekuqhekekeni komngundo ngexesha lokucolwa, ukukrazula iqoqo elipheleleyo. Yimeko eqhelekileyo yoqoqosho lobuxoki. Ndenze loo mpazamo kwangethuba kumsebenzi wam, ndibeka phambili ishedyuli ngaphezulu kwenkqubo, kwaye ixabisa umxhasi ukuhanjiswa kweprototype. Isifundo yayikukuba ku ukuphosa ngokuchanekileyo, inkqubo yimveliso.
UMatshini we-CNC: Iqabane eliyimfuneko, hayi emva kokucinga
Akukho ngxoxo ye utyalo mali igqityiwe ngaphandle kokuchukumisa i-post-casting machining. Kulapho ukuchaneka kudla ngokugqityezelwa. Uninzi lucinga ukuba ukubunjwa kwe-net-shape kususa umsebenzi womatshini. Kunqabile ukuba yinyani. Umphezulu obalulekileyo wokutywina, imisonto, kunye nokunyamezelana okuqinileyo iidiameters phantse zisoloko zifuna ukugqitywa kwe-CNC. I-synergy ingundoqo. I-Foundry ekwalawula umatshini odibeneyo, njengomnikelo odityanisiweyo we-QSY we utyalo mali kunye ne-CNC machining, ilawula iinguqu ezininzi. Banokuyila ukuphosa becinga ngezinto ezilungiswayo, bongeza umphezulu wedatha yedini kwi-casting ngokwayo, enciphisa kakhulu ixesha lokuseta kwaye iphucule ukuchaneka kwenxalenye yokugqibela.
Ndisebenze kwiprojekthi yomzimba wevalvu apho ukubunjwa bekukuhle, kodwa umthengisi womatshini akakwazanga ukubamba ukugxila kuba i-as-cast datum ibingahambelani. Kwafuneka sibuyele umva, siguqule i-wax mold ukuba ifake iipads ezintathu ezincinci, eziphathwayo ngokukodwa kwi-CNC vise. Oko kuphinda kusebenze kwatya umda wenzuzo. Imiba yomanyano. Ukubona isakhono senkampani ukusuka ekubunjweni kweqokobhe ukuya kwiindawo ezinomatshini ogqityiweyo, njengoko kuchaziwe kwintshayelelo ye-QSY, ayiloluhlu lweenkonzo kuphela-sisicwangciso esisisiseko sokunciphisa umngcipheko kumthengi. utyalo-mali.
Ukhetho phakathi komatshini wokwenza inxalenye ukusuka kwisitokhwe sebha eyomeleleyo ngokuchasene utyalo mali ke machining lubalo rhoqo. Kubunzima obuphezulu, iindawo ezinomthamo ophakathi kwizinto ezinzima, ukuphosa kuphumelela. Utyala imali ekongeni inkunkuma yezinto kunye neeyure zoomatshini. Kodwa i-break-ven point ayifani. Kuxhomekeke kwinxalenye yejiyometri, ialloy machinability, kunye nereyithi yokupasa yokuqala ye-Foundry. Umgaqo olungileyo wobhontsi? Ukuba ngaphezulu kwe 40% yebillet eluhlaza ingaphela njenge chips, ukuphosa ngokuchanekileyo kufuneka ibe phezu kwetafile. Kodwa kuya kufuneka ujongane nesixhobo kunye nephethini yokunciphisa iindleko.
Umdlalo omde: Ukuqina kunye neendleko zizonke
Ezemali utyalo-mali kwitekhnoloji yokuphosa ihlala igxile kwixabiso leyunithi. Imbono ekrelekrele lixabiso lilonke lemijikelo yobomi. A ukuphosa ngokuchanekileyo inxalenye enomgangatho ophezulu wentembeko ye-metallurgical inokuhlala ixesha elide ngokuphindwe kathathu kwindawo yobushushu obuphezulu, eyonakalisayo kunendawo yokuwelda eyenziweyo. Oku kubaluleke kakhulu kusetyenziso lwamandla okanye kwi-aerospace. Ixabiso leyunithi yokuqala liphezulu, kodwa iindleko zokutshintshwa kunye nexesha lokunciphisa ziyehla. Esi sisindululo sexabiso sokugxila kwiialloys ezifana ne-cobalt-based kunye ne-nickel-based.
Ukuqina abukho nje ubunzulu bezinto eziphathekayo. Yinkqubo-nzulu. Unyango olululo lobushushu, oludityanisiweyo kwinkqubo yokugalela, kulapho iivenkile ezininzi zamayeza enziwe afana nalawo enziwe afana nalawo aveliswe ngabenzi zisika iikona. Ndibone iinxalenye ziphumelela i-QA yokuqala kodwa ziyasilela kuvavanyo loxinzelelo endle ngenxa yokungahambelani kwesisombululo. Ukuzibophelela komnikezeli kumjikelezo olawulwayo, obhaliweyo we-thermal yinxalenye enkulu yomgangatho utyalo-mali. Ayinabukhazikhazi, kodwa yiyo eyahlula inxalenye esebenzayo ukusuka kwethembekileyo.
Oku kundizisa kwindawo efihlakeleyo: ukomelela kwekhonkco lonikezelo. Kule minyaka imbalwa idlulileyo, ukuthembela kwikhonkco lokubonelela (enye ivenkile yokuphosa, enye yonyango lobushushu, isithathu somatshini) kubonakalise umngcipheko. Ukudibanisa ezi zakhono, njengoko kubonwa ngababoneleli abadibeneyo, kukhusela ixesha leprojekthi yomxhasi kunye nepropathi yokuqonda. Eyakho utyalo-mali kukuzinza komthengisi. Inkampani eneminyaka engama-30 yembali yokusebenza, njengoko ikhankanya i-QSY, oko kuthetha ukuba ijikeleze imijikelo emininzi yeshishini, icebisa uzinzo lwenkqubo kunye nolwazi oluqokelelweyo lokusombulula iingxaki ongenakulufumana kumntu omtsha ongenayo.
Ukungaphumeleli njengeSixhobo sokuFunda
Awusebenzanga ngokwenene utyalo mali ude ube nokusilela okukhulu. Enye into ethe nca kum yayiluthotho lweempompo zobhedu ze-aluminiyam. Babukeka begqibelele kodwa basilela ngokumangalisayo kuvavanyo lokusebenza ngenxa yokungabonwa kwe-micro-shrinkage kwiingcambu zeblade. I utyalo-mali kwisoftware yokulinganisa yayikhona, kodwa sazicingela kakubi iimpawu zokutyisa ingxubevange. Ulungiso lubandakanye ukuyila ngokutsha yonke inkqubo yokungena kunye nokutshintshela kwirefractory yeqokobhe elahlukileyo laloo ngxubevange. Yayisisifundo samanani amathandathu.
Ezi ntsilelo zikufundisa ukuba ukuphosa ngokuchanekileyo yinkqubo. Ayiyo parameter nje enye. Kukusebenzisana kwepatheni yeviscosity yezinto, iqokobhe lokungena, ubushushu bokugalela, kunye nesantya sokupholisa. Xa undwendwela umgangatho wesiseko, musa ukujonga nje iindawo ezibenyezelayo ezigqityiweyo. Jonga kwiilogi zokuhlola, imigqomo elahlayo, kunye neengxelo zamanyathelo okulungisa. Kulapho okwenyani utyalo-mali kumgangatho uyabonakala. Umthengisi okhululekileyo ekuxoxeni ngeentsilelo zangaphambili kunye nezifundo ezifundiweyo uhlala ethembeke ngakumbi kunomntu onepotfoliyo ecwebezelayo.
La mava azisa ngokuthe ngqo indlela endijonga ngayo amandla omboneleli ngoku. Xa ndibona iprofayile yenkampani edwelisa uluhlu olubanzi lwemathiriyeli ukusuka kwintsimbi etyhidiweyo ukuya kwialloyi ezikhethekileyo, ndiyazi ukuba bakhe badibana kwaye basombulula intaphane yeendlela zokusilela. Loo mbali isebenzayo nesombulula iingxaki iyi-asethi engabambekiyo. Kuthetha ukuba akunakwenzeka ukuba baphathe inxalenye yakho entsha njengovavanyo olupheleleyo, ukunciphisa umngcipheko wakho.
Iingcamango Zokuqukumbela: Imbuyekezo yokwenyani
Ngoko, ukujikeleza umva ukuya utyalo-mali kunye nokuphosa ngokuchanekileyo. Imbuyekezo yokwenyani kutyalo-mali ayilinganiswa nje ngexabiso leqhekeza ngalinye kwi-PO. Ilinganiselwa ekuthembekeni kwemveliso yakho yokugqibela, ukuncitshiswa kwemiba yendibano esezantsi, kunye nokuthintelwa kokusilela kwintsimi eyintlekele. Lutyalo-mali ekunciphiseni ukungaqiniseki.
Ukukhetha iqabane akukho malunga nokufumana ibhidi ephantsi. Imalunga nokuvavanya ubunzulu benkqubo yabo, ubuchule babo bezinto ezithile, kunye nokukwazi kwabo ukulawula ikhonkco lexabiso lilonke ukusuka kubumba ukuya kwicandelo lomatshini. Ukudityaniswa kokwenziwa kwepateni, ukwakhiwa kweqokobhe, ukunyibilika, ukugalela, unyango lobushushu, kunye nomatshini we-CNC phantsi kwequmrhu elinoxanduva yinto enkulu yokususa umngcipheko.
Ekugqibeleni, eyona nto ichanekileyo kweli shishini kufuneka ibe sisigqibo sakho malunga nokuba ungabeka phi ithemba lakho lobugcisa kunye nenkunzi. Isinyithi siya kuba yinto efanelekileyo njengenkqubo emva kwayo, kwaye inkqubo ilungile nje ngabantu abaye bafunda, ngokuphindaphindiweyo indlela enzima, indlela yokulawula ngayo. Yeyona nto iphambili utyalo-mali.
