Isixhobo sokubumba isitshixo seMercedes-Benz
Isixhobo sokubumba isitshixo seMercedes-Benz
Ubuchule boBunjineli: Ngaphakathi I-Ansix Iprojekthi yeMercedes-Benz Key Fob exabisa kakhulu kwiTekhnoloji
Ukuvelisa ngokuchanekileyo akupheleli nje ekwakheni iimolds; yinkqubo entsonkothileyo yesayensi yezinto eziphathekayo, i-fluid dynamics, kunye nolawulo lobushushu, zonke zihlangana ukuze kufezekiswe oko omnye unjineli weemoto akubiza ngokuba "luvavanyo lokugqibela lobunjineli bokuqikelela."
Ukususela kwimizobo yokuqala yoyilo ukuya kwi-fob yokugqibela ecofa ngokuthembekileyo esandleni somthengi, ukudalwa kwe-fob yesitshixo seMercedes-Benz ludidi oluphambili ekwenzeni ngokuchanekileyo. Eyona nto iphambili kule nkqubo kukubumba okuntsonkothileyo, apho izishumi zemilimitha kunye namaqhezu esekhondi amisela umahluko phakathi kokuthembeka komgangatho wobunewunewu kunye nokusilela okubizayo.
Kwi-Ansix Tech, ingcali kwizinto zeemoto ezichanekileyo, ukufumana isivumelwano sokwenza i-mold ye-key fob yamva nje yeMercedes-Benz yayililungelo elikhulu kunye nomngeni omkhulu wobunjineli. Le projekthi yayifuna okungaphezulu nje kokwakha isixhobo; yayifuna ukulungelelanisa i-symphony engenamthungo yesayensi yezinto eziphucukileyo, ukulinganisa kwangaphambili, kunye nolawulo olucokisekileyo lwenkqubo, konke oku ngelixa kunciphisa iindleko zeeyunithi ngaphandle kokunyelisa umgangatho.
Eli libali lendlela umthengisi we-injection molding wanamhlanje ahlangabezana ngayo neemfuno ezichanekileyo imigangatho yeqela eliphambili leemoto.
1 Isicwangciso seProjekthi: Ukuhlangabezana neMigangatho yeMercedes-Benz
Uhambo aluqalanga kumgangatho wefektri, kodwa luqale ngaphakathi kwesakhelo esiqinileyo senkqubo yolawulo lomgangatho wababoneleli beMercedes-Benz. Ngaphambi kokuba kunqunyulwe intsimbi enye, i-Ansix Tech kwafuneka ihambe ngamanqanaba ophuhliso olusemthethweni lweshishini leemoto: ukusuka kwi-MOCKUP kunye ne-PT (Prototype Tooling) ukuya kwi-OTS (Off-Tool Sample) kunye ne-PVS (Production Validation Series). Inqanaba ngalinye limele isango, indawo yokujonga apho umthengisi kufuneka abonakalise ukuba uyilo lunokwenzeka, ukuhambelana kwenxalenye, kwaye ekugqibeleni, amandla okuvelisa ngobuninzi azinzileyo.
Kwicandelo elinxulumene ngokusondeleyo namava ophawu njenge-key fob, iimfuno zanda kakhulu ngaphaya kokuchaneka okulula kobukhulu. Inxalenye kwakufuneka ibe nemvakalelo enkulu, yomgangatho ophezulu, imelane nokuguga kwemihla ngemihla koomatshini, imelane neemeko zokusingqongileyo, kwaye ifake izinto ze-elektroniki ezibuthathaka endlwini ngaphandle kokuphazamiseka. Inkqubo yokubumba, ke ngoko, kwakufuneka ifezekise ukugqitywa komphezulu okugqwesileyo, isuse nawuphi na umngcipheko we-warpage onokuchaphazela ukusebenza kwamaqhosha okanye ukuthembeka kwesitywina, kwaye igcine ukuhambelana okupheleleyo kumakhulu amawaka emijikelo.
Umngeni ophambili ovezwe kwi-Ansix Tech wawucacile: ubunjineli kunye nokuvelisa isikhunta esinikezela ngeendawo ezingenasiphako ngexabiso eliphantsi kakhulu. Lo myalelo wanyanzelisa ukuba kwenziwe uhlengahlengiso lweendleko kwi-DNA yeprojekthi, ukususela kuphononongo lokuqala loyilo ukuya kwinkcazo yokugqibela yokupakishwa.
2 Isayensi yezinto eziphathekayo: Ukukhetha iPremium Polymer
Isiseko salo naluphi na uhlobo lokufaka-Icandelo Elibunjiweyo yimpahla yayo. Kwindlu ephambili ye-Mercedes key fob, iinjineli ze-Ansix Tech kunye ne-Mercedes-Benz zikhethe i-polymer esebenza kakuhle, eqiniswe ngefayibha yeglasi. Le compound ikhethiweyo ngenxa yokulinganisela kwayo amandla, ubuhle, kunye nokumelana neekhemikhali, nto leyo ebalulekileyo kwinxalenye ephathwayo imihla ngemihla.
Itheyibhile engezantsi ichaza iipropati zezinto eziphambili ezibangele olu khetho, ibonisa isizathu sokuba le polima ihlangabezane neemfuno ezingqongqo zesicelo seemoto:
Idatha ifunyenwe kumaphepha eenkcukacha zezinto eziphathekayo zeepolymers zobunjineli ezisebenza kakuhle.
Olu khetho lwezinto lwaluyeyona nto yokuqala iphambili yokwenza ngcono iindleko. Ngokukhetha izinto ezinomlinganiselo obalaseleyo wokuhamba kwamanzi, iqela linokuyila iindawo zodonga ezibhityileyo kodwa ezomeleleyo, linciphisa ubunzima benxalenye kunye nokusetyenziswa kwezinto ngeyunithi nganye—ugcino oluthe ngqo olulinganiswa nomthamo wemveliso. Ngaphezu koko, ukuzinza kwayo okuphezulu kobushushu kunciphise ukuwohloka ngexesha lokucubungula, kunciphisa inkunkuma kwaye kuqinisekisa umgangatho ohambelanayo.
3 Ubunjineli Bokuqikelela: Uhlalutyo Oluphambili Lwe-Moldflow (DFM)
Emva kokuba izinto zichaziwe, kwaqala isigaba sokwenziwa kweeprototyping. I-Ansix Tech isebenzise uhlalutyo lweMoldflow olukumgangatho ophezulu (icandelo eliphambili leDesign for Manufacture okanye iDFM) ukulinganisa yonke inkqubo yokufaka ngaphakathi kwimold yedijithali. Eli nyathelo lokuqikelela kulapho ukusilela okunokwenzeka kuyilwa khona ngaphambi kokuba kuqale ukwenziwa.
Iqela lenze imodeli yohlalutyo lwezinto ezilinganiselweyo zenxalenye kunye ne-mold, lisebenzisa ii-simulations ezininzi ukuze liphucule ii-variables. Iinjongo eziphambili yayikuku:
Ukuqikelela nokususa imigca yokuwelda: Ukuqinisekisa ukuba la manqaku abuthathaka okanye iziphene ezibonakalayo zibekwe kwiindawo ezingabonakaliyo nezingabonakaliyo.
Lungiselela indawo yesango: Ukuchonga indawo efanelekileyo yeplastiki enyibilikisiweyo ukuze ingene emngxunyeni ukuqinisekisa ukuzaliswa ngokulinganayo nokunciphisa uxinzelelo.
Linganisa ukupakisha nokupholisa: Ukuqikelela ukuncipha kunye nokuqhekeka ukuze kulungiswe uyilo lwesikhunta.
Qinisekisa uyilo lwenkqubo yokupholisa: Ukuqinisekisa ukukhutshwa kobushushu okufanayo ukuze kuqiniswe inxalenye ngokulinganayo nangokukhawuleza.
Ukuphucula ukusebenza kakuhle nokususa iimpazamo zabantu kule nkqubo iphindaphindayo, i-Ansix Tech isebenzise iskripthi ezenzekelayo. Iinjineli zibhale iskripthi ezazinokuseta ngokuzenzekelayo kwaye ziqhube amaqela ohlalutyo ngeeparameter ezahlukeneyo, "zisindisa umthwalo omkhulu wobunjineli kwaye ziphephe iimpazamo ezingalindelekanga" ezinokwenzeka ngokufakwa ngesandla. Olu kuzithemba kwedijithali lwabavumela ukuba bazibophelele kuyilo lokugqibela lwesikhunta oluphuculweyo olunezinga eliphezulu lokuqiniseka, ziphepha ukuphinda zisebenze kwakhona isikhunta esibizayo nesithatha ixesha.
4 Undoqo woMsebenzi: Uyilo lweMold oluchanekileyo kunye noMveliso
I-mold ngokwayo lutyalo-mali oluyinkunzi kunye nentliziyo yemveliso. Uyilo lwayo luyiphazili enamacala amaninzi apho yonke inkqubo kufuneka isebenze ngokuvumelana ngokugqibeleleyo.
4.1 Ukhetho lweNsimbi eCwangcisiweyo
Isiseko sokubumba sakhiwe ngentsimbi yesixhobo esiqinileyo, esikumgangatho ophezulu (njenge-P20 okanye i-718) ngenxa yokulinganisela kwayo okuhle koomatshini, ukupholisha, kunye nokuqina ixesha elide kwiprojekthi enomthamo ophezulu. Kwizinto ezifakiweyo ezibalulekileyo nezintsonkothileyo—ezifana nezo zenza uphawu oluneenkcukacha, iimpawu zamaqhosha, okanye izitywino eziqinileyo—i-Ansix Tech ikhethe iintsimbi ze-thermal conductivity eziphezulu (HTCS) okanye nee-alloys ze-beryllium-copper (BeCu). Ezi zinto, ezinokuqhuba ubushushu obuphezulu ngokuphindwe kaninzi kunentsimbi yesixhobo eqhelekileyo (umz., i-BeCu ingadlula i-105 W/m·K), zisebenza njenge "heat sinks," zitsala ubushushu ngokukhawuleza kwiindawo ezixineneyo okanye kwiindawo ezinzima ukupholisa. Olu setyenziso lobuchule lwezinto ze-high conductivity lufinyeza ngokuthe ngqo ixesha lokupholisa elifunekayo, elilelona linegalelo elikhulu kwixesha lomjikelo lilonke.
4.2 Inkqubo Yokupholisa Ebalulekileyo
Uyilo lwenkqubo yokupholisa kulapho kufezekiswa khona inzuzo enkulu ekusebenzeni kakuhle kunye neendleko ngenxalenye nganye. Isikhokelo esiqhelekileyo soshishino siphawula ukuba ukupholisa kunokubala ngaphezulu kwe-40% yeendleko zamandla ekubumbeni ngenaliti kwaye kulawula isantya somjikelo. Uyilo lwe-Ansix Tech lulandele imigaqo emininzi ephambili:
Ukusondela kunye nokulinganisela: Iitshaneli zokupholisa zibekwe kufutshane nomphezulu womngxuma okhuselekileyo ngokwesakhiwo (malunga nobubanzi betshaneli enye ukusuka apho) ukuze kuphuculwe ukudluliselwa kobushushu. Okubaluleke kakhulu, uyilo belulingana kwaye lulungelelaniswe ukuqinisekisa ukukhutshwa kobushushu okufanayo kuzo zonke iicala zenxalenye, ukuthintela ukupholisa okwahlukileyo okukhokelela ekuqhekekeni.
Uyilo lokuHamba okuMandundu: Iitshaneli zazilinganiswe kwaye ziqhagamshelwe ukuqinisekisa ukuhamba kwamanzi okumandundu (inombolo kaReynolds >4000). Ukuhamba okumandundu kuyawaphula umaleko womda wokukhusela amanzi, kwandisa ukusebenza kakuhle kokudlulisa ubushushu ukuya kuthi ga kwi-50% xa kuthelekiswa nokuhamba kwe-laminar.
Ukupholisa Okujoliswe Kuko: Kwiindawo ezijikeleze isango (indawo eshushu kakhulu) nakwiindawo ezixineneyo, i-Ansix Tech isebenzise ii-baffles, ii-bubblers, okanye ii-thermal pin ukuze iqinise ukupholisa. Kwimijiyometri eyinkimbinkimbi kakhulu, iqela livavanye iitshaneli zokupholisa ezihambelanayo—eziprintwe nge-3D ngokulandela umda wenxalenye—ukuze zifumane ukusebenza kakuhle.
4.3 Ukungena, Umgijimi, kunye nokuKhupha
Inkqubo yokuvala yayilwe njengesango elincinci nelincinci elinophawu olucacileyo eliza kushiya uphawu oluncinci nolucociweyo kumphezulu wangaphakathi wendlu. Inkqubo yokubaleka, nangona yayincitshisiwe ngenxa yokusebenza kakuhle kwezinto, yayilungelelaniswe ukuqinisekisa amaxesha afanayo okuzalisa kunye noxinzelelo kuyo yonke indawo kwisikhunta sokuvelisa imingxunya emininzi. Inkqubo yokukhupha inkunkuma isebenzise indibaniselwano yeephini ezichanekileyo kunye nee-ejectors ezincinci ezibekwe phantsi kweembambo zobuhle ukuze kutyhalwe inxalenye egqityiweyo ngaphandle kokushiya amanqaku abonakalayo okanye ukubangela uxinzelelo.
5 Ukusuka ekuQinisekisweni kweNkqubo ukuya kwiMveliso eNinzi
Njengoko isikhunta senziwe saza sahlanganiswa, ingqwalasela yatshintshela kwinkqubo yokubumba ngenaliti ngokwayo. Ukuqala kokusebenzisa iisampulu (isigaba se-OTS) kwasetyenziswa ukuqinisekisa ukusebenza kwesikhunta ngokuchasene neenkcukacha zeMercedes-Benz. Idatha evela kwezi sikhunta yalungisa iiparameter zenkqubo: isantya sokumba kunye neeprofayili zoxinzelelo, uxinzelelo oluchanekileyo lokupakisha kunye nexesha, kunye nexesha lokupholisa elibaluleke kakhulu.
Ukulungiswa kwenkqubo bekungaphezi. Besebenzisa idatha evela kwiisensa zobushushu zesikhunta kunye neesensa zoxinzelelo lwe-cavity, iinjineli zaseka indlela yeScientific Molding. Oku kuquka ukudala iProcess Window—iseti eqinisekisiweyo yemigangatho yeeparameter apho inxalenye elungileyo iqinisekisiwe khona. Ukusebenza ngokuzinzileyo ngaphakathi kweli festile kuqinisekisa umgangatho ohambelanayo nangona izinto ezincinci okanye utshintsho olujikelezayo.
Inqanaba lokugqibela, nelihlala lingajongwa, lokuhanjiswa kwexabiso yayikukupakisha kunye nokuhambisa izinto. I-Ansix Tech iyile ukupakisha okwenziwe ngokwezifiso, okunokuphinda kusetyenziswe okudibeneyo okukhusela izindlu zesitshixo se-fob ezigqityiweyo ekukrweleni nasekukhutshweni kwe-electrostatic ngexesha lokuthutha. Ngaphezu koko, ngokuhlanganisa ucwangciso lwabo lwemveliso neemfuno zokulandelelana kweMercedes-Benz (JIT), bavumele ukuhanjiswa ngokukhawuleza nangokuthembekileyo okunciphisa iindleko zokugcina iimpahla kumthengi, enye into ebalulekileyo yokonga iindleko zizonke.
Iprojekthi yeMercedes-Benz key fob ingumzekelo wenyaniso yokwenziwa kwale mihla: ixabiso eliphantsi alifumaneki ngezinto ezingabizi kakhulu, kodwa ngeenkqubo ezikrelekrele nezisebenzayo. Impumelelo ye-Ansix Tech ivele ekufakeni ubunjineli obujonga iindleko kuzo zonke iindawo zokuthatha izigqibo—ukukhetha izinto ezihamba ngcono kwaye zipholile ngokukhawuleza, kusetyenziswa ukulinganisa ukuthintela iimvavanyo zomzimba ezibizayo, ukuyila inkqubo yokupholisa eyanciphisa imizuzwana kuyo yonke imijikelo, kunye nokwenza ngcono inkqubo yozinzo olungagungqiyo.
Isiphumo yaba kukubumba okungaphelelanga nje ekuveliseni into yodidi oluphezulu engenasiphako kodwa kwenze oko ngomgangatho ogqwesileyo wokusebenza kakuhle nokuthembeka. Kwii-OEM zeemoto ezifana neMercedes-Benz, le modeli yobudlelwane inika okungaphezulu kakhulu kuneenxalenye nje; inika umgangatho onokuqikelelwa, ixabiso eliphantsi lobunini, kunye noxolo lwengqondo lobunjineli oluvela kumthengisi ophatha ixabiso labo njengelakhe. Kwihlabathi elinzima lokuvelisa iimoto, elo lilungelo lokukhuphisana.
I-Ansix Tech Co Ltd
Ukuba unezicwangciso ezinxulumene neMercedes-Benz key fob mold, ungaqhagamshelana nathi nangaliphi na ixesha. Siza kuguqula izimvo zakho zibe yinyani, sikuvumele ufezekise amaphupha akho, kwaye ufumane iiodolo ezinkulu kwimarike. Ulwazi lwethu loqhagamshelwano luthi info@ansixtech.com. Okanye uqhagamshelane ne-CTO yethu, nge-imeyile: stephen@ansixtech.com
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