Isibiyeli se-radar yezithuthi esikhuselayo sokugquma

Isibiyeli se-radar yezithuthi esikhuselayo cNgaphezulu kweMold

 

Ukuchaneka kokuHamba: Indlela iiNjineli ze-Ansix Tech eziThembekileyo ngayo kwaye zinciphise ngayo iindleko kwiimeko ezibalulekileyo Isikhunta seeMotoe

UKUKHUTSHWA NGOKUKHAWULEZA

EDongguan, eTshayina – Kwindawo ebaluleke kakhulu yokwenziwa kweemoto zanamhlanje, apho iinkqubo zoncedo lomqhubi eziphambili (i-ADAS) zingasezizo izinto zodidi kodwa zilindeleke ngokwesiqhelo, ukuthembeka kwento nganye kubaluleke kakhulu. Embindini wezi nkqubo zokusindisa ubomi kukho i-radar yemoto, ulawulo lokuhamba ngenqanawa oluhambelana neliso lwe-elektroniki, ukufunyanwa kwendawo engaboniyo, kunye nokuqhobosheka okungxamisekileyo okuzimelayo. Ukukhusela le hardware ibuthathaka yinxalenye elula yayo ekhohlisayo: isigqubuthelo sokukhusela i-radar bracket. Ukuveliswa kwayo luyi-symphony yobunjineli obuchanekileyo, isayensi yezinto eziphathekayo, kunye nolawulo lwenkqubo. Kumthengisi wezithuthi we-Tier-1 wehlabathi, ukufuna isikhunta esingenasiphako, esingabizi kakhulu kule nxalenye ibalulekileyo kukhokelele kwi-Ansix Tech, ingcali kwi-injection molding echanekileyo. Eli libali laloo projekthi—ukujonga nzulu indlela ubuchule obuguqula ngayo uyilo lube yinyani ehlala ixesha elide nefikelelekayo.

 

Ikhaka: Ukuyila Umsebenzi Ongabonakaliyo

Isigqubuthelo sokukhusela i-radar bracket yeemoto singaphezulu kakhulu kunesigqubuthelo seplastiki. Sisikhuselo sokuqala kwindawo enobutshaba: ukungcola kwendlela, imozulu egqithisileyo, imitha ye-UV, ukuvezwa ziikhemikhali (ezivela kwiityuwa zendlela kunye nezinto zokucoca), kunye nemijikelo yobushushu obukhulu. Kwangaxeshanye, kufuneka ibonakale ngombane kwizandi ze-radar, yomelele ngokwesakhiwo ukuze imelane nokungcangcazela kunye nefuthe elinokubakho, kwaye izinzile ngokwemilinganiselo ukuze igcine ulungelelwaniso oluchanekileyo lwe-sensor.

 

Iprojekthi ye-Ansix Tech yaqala ngohlalutyo olupheleleyo lwe-Design for Manufacturability (DFM) lwemodeli ye-3D yomthengi. Le nxalenye yayineendonga ezibhityileyo nezihambelanayo zokunciphisa ukusetyenziswa kwezinto kunye nobunzima, ii-boss zokufakela ezidibeneyo ezinemingxuma echanekileyo yokubeka iibrackets ezikhuselekileyo, kunye ne-aerodynamic curvature enzima. "Umsebenzi wethu wokuqala," ucacisa uMichael Chen, iNjineli yeProjekthi ePhakamileyo kwi-Ansix Tech, "kukuhlonipha umsebenzi wenxalenye ngelixa sibuza yonke into malunga nokubumbeka. Sihlalutya ii-engile zedrafti, utshintsho lobukhulu bodonga, kunye noyilo lweembambo ukuze sithintele uxinano loxinzelelo, amanqaku okusinki, kunye ne-warp—iziphene ezinokuthi zibeke emngciphekweni ukuthembeka kwesigqubuthelo okanye ukusebenza kweradar."

 

Ukuqinisekiswa kweVirtual: Uhlalutyo lwePrototyping kunye neMold Flow

Ngaphambi kokuba kunqunyulwe igram enye yentsimbi, uyilo lwenziwa iprototype yedijithali enzima. Besebenzisa isoftware yokulinganisa ephucukileyo (efana neMoldflow okanye iMoldex3D), iinjineli ze-Ansix Tech zenze uHlalutyo oluneenkcukacha lweMold Flow (DFM). Le nkqubo ebonakalayo ibalulekile ekuqikeleleni nasekusombululeni iingxaki kuhambo lweplastiki kwimold.

 

Uhlalutyo lulinganise indlela yokuzalisa ukuqinisekisa ukuhamba okulinganayo, ukuphepha imigibe yomoya kunye nemigca yokuwelda kwiindawo ezibalulekileyo. Luqikelele iimfuno zoxinzelelo lokupakisha, ixesha lokupholisa, kwaye, okona kubaluleke kakhulu, ukuncitshiswa kwenxalenye kunye nokuqhekeka. Kwisigqubuthelo esifuna uzinzo oluphezulu kangaka, ukuqikelela ukuncitshiswa kobushushu kwakubalulekile. Olu qikelelo luvumele iinjineli ukuba zilungise iindawo zamasango, zilungise ulwakhiwo lwetshaneli yokupholisa, kwaye zilungise iiparamitha zenkqubo ngekhompyutha, zisindisa iiveki zovavanyo olubizayo kunye nempazamo.

 

“Uhlalutyo oluphumelelayo lokuhamba komngundo aluthinteli nje kuphela iziphene; lusisiseko sokwenza ngcono ixesha lomjikelo,” uqaphela uChen. “Ngokuqinisekisa ukuzaliswa okusebenzayo, okulinganayo kunye nokupholisa okukhawulezayo, okufanayo, sakha ukusebenza kakuhle kwi-DNA yomngundo, nto leyo ethetha ngokuthe ngqo ukuba ixabiso eliphantsi kumthengi liyancipha.”

 

Isiseko: Ukukhethwa kwezinto zoBuchule

Ukukhethwa kwezinto zeplastiki yeyona nto ibalulekileyo ekusebenzeni nasekuxabiseni. Kule radar, emva kokuvavanya iinkcukacha zabathengi kunye nemigangatho yoshishino, i-Ansix Tech icebisa iPolyamide 66 ene-30% yefayibha yeglasi yokuqinisa (PA66-GF30).

 

Ukwakhiwa kwezinto kunye neempawu: I-PA66 (iNylon 66) inika isiseko esibalaseleyo: amandla aphezulu oomatshini, ukuqina okugqwesileyo, kunye nokumelana okubalaseleyo nobushushu (ukusetyenziswa rhoqo ukuya kuthi ga kwi-~120-140°C) kunye neekhemikhali. Ukuqina kwefayibha yeglasi engama-30% kuyayitshintsha indlela yokusebenza. Iyandisa kakhulu ukuqina (i-tensile kunye ne-flexural modulus), inciphisa i-coefficient yokwanda kobushushu (ibaluleke kakhulu kuzinzo oluphakathi kwi--40°C ukuya kwi-85°C ii-automotive ranges), kwaye iphucula ukumelana nokuqhekeka. Oku kuqinisekisa ukuba i-bracket igcina imo yayo kunye namandla okubamba, igcina i-radar sensor ilungelelene ngokugqibeleleyo.

Ingqiqo ethile yeModeli kunye neNdleko: Phakathi kwamanqanaba ahlukeneyo e-PA66-GF30, i-Ansix Tech ikhethe ukhetho olulungeleleneyo nolusebenzayo kumthengisi omkhulu (umz., i-BASF Ultramid® okanye i-DuPont Zytel®). Ingcebiso iphephe ukucacisa ngaphezulu inqanaba eliphezulu, elihamba kakhulu apho lingafunekiyo, kwaye endaweni yoko igxile kwibanga elinoomatshini abafanelekileyo kunye nokuqhubekeka kolu lwazi luthile. "Ixabiso lezinto ezibonakalayo lixabiso elikhulu," utshilo uLinda Wang, iNgcali yokuThenga kunye nezixhobo kwi-Ansix Tech. "Asithengi nje oko kukwiphepha leenkcukacha; sihlalutya ukuba umxholo we-25% okanye we-35% we-GF uyimfuneko ngokwenene, okanye ukuba iphakheji ethile yozinziso lobushushu ayifuneki. Le ndlela yokuchonga izinto inganciphisa ixabiso lezinto eziluhlaza nge-5-15% ngaphandle kokubeka emngciphekweni i-iota yokusebenza."

 

Ukwakha Isixhobo: Uyilo lweMold kunye noKhetho lweNsimbi

Ngoyilo lwenxalenye oluqinisekisiweyo kunye nezinto ezisetyenzisiweyo, ingqwalasela yatshintshela kwi-mold ngokwayo—isixhobo esinomngxuma omnye, esichanekileyo kakhulu.

 

Ukukhethwa kweNsimbi yeMold: Kwisiseko kunye nomngxuma, i-Ansix Tech ikhethe intsimbi yemold engagqwaliyo esele iqinisiwe, efana ne-SS420 okanye i-STAVAX. Olu khetho lulinganisela ukuqina, ukumelana nokugqwala, kunye nokupholishwa. Uhlobo lwe-stainless lubalulekile ekuthinteleni ukugqwala kwimijelo yokupholisa, okunokukhokelela ekudluliseleni kobushushu okungalunganga kunye neziphene zenxalenye. Imeko yayo yokuqina kwangaphambili (malunga ne-30-36 HRC) ivumela ukwenziwa kwe-machining ukuya kugqiba isibuko ngokuthe ngqo, kubalulekile kubuhle benxalenye kunye nokuthintela ukunamathela kwezinto, ngelixa kugcinwa ubunzima obaneleyo ubomi obude bemveliso.

 

Uyilo lweeNkqubo eziPhambili:

 

Inkqubo Yokupholisa/Iitshaneli Zamanzi: Ukupholisa okufanayo akunakuxoxiswana ngako ukulawula i-warpage kunye nexesha lokujikeleza. I-Ansix Tech iyile isekethe yokupholisa ehambelanayo, enezitshaneli ezilandela umda wenxalenye ngokusondeleyo kangangoko kunokwenzeka. Oku kuqinisekisa ukukhupha ubushushu ngokulinganayo kwiiboss ezityebileyo kunye neendonga ezibhityileyo ngaxeshanye, kunciphisa uxinzelelo lwangaphakathi kunye nokunciphisa ixesha lokujikeleza ukuya kuthi ga kwi-20% xa kuthelekiswa nezitshaneli zemveli ezigobileyo ngokuthe tye.

 

Inkqubo yeRunner & Gate: Kukhethwe inkqubo yokubaleka ebandayo enesango eliyi-pin-point. Isango eliyi-pin-point lishiya intsalela encinci, ebalulekileyo kwinkangeleko yesigqubuthelo nokunciphisa ukucutshungulwa emva kokulungiswa. I-runner yenziwe yalungelelaniswa ukuze kuncitshiswe inkunkuma yezinto (i-sprue kunye ne-runner ziyagaywa kwakhona) ngelixa kuqinisekiswa ukuba uxinzelelo luyadluliselwa ngokwaneleyo ngexesha lokupakisha.

 

Inkqubo Yokukhupha Inkunkuma: Kuye kwayilwa indibaniselwano yee-ejector pins kunye nee-sleeve ejectors. Ii-sleeve ejectors zisetyenziswa kwiimpawu ze-deep boss ukubonelela ngamandla afanayo okukhupha ngaphandle kokuphazamiseka. Ixesha lokukhupha kunye nokubetha kulinganiswe ngononophelo ukuqinisekisa ukuba inxalenye eqinileyo, egcwele iglasi iphuma kakuhle ngaphandle kokunamathela okanye ukwenza mhlophe.

 

I-Crucible: Imingeni ekuvelisweni nasekucutshungulweni kweMold

Ukwenziwa kwesikhunta kube nemiqobo eyahlukileyo. Amacandelo aneendonga ezincinci ayefuna ukugaywa ngokuchanekileyo kunye ne-Electrical Discharge Machining (EDM) ukuze kufezekiswe ukugqitywa komphezulu okufunekayo kunye nokumelana nobukhulu obufunekayo (ngokuqhelekileyo ngaphakathi kwe-±0.02mm). Iitshaneli zokupholisa ezintsonkothileyo zazifuna ukugrumba ngokuchanekileyo kwimingxuma enzulu kunye nokutywinwa okuthembekileyo. Umxholo weglasi ophezulu we-PA66-GF30 uyaziwa ngokuba yi-abrasive, nto leyo ebangela ukuba kusetyenziswe intsimbi eqinileyo kwiindawo ezigugileyo ezifana namasango kunye neembambo.

 

"Ukurhawuzelela kwezinto ze-GF kukubulala isikhunta ngokungathethiyo," utshilo uJames Li, uMenzi weSikhunta kwi-Ansix Tech. "Asilwisani oku kungekuphela nje ngeentsimbi eziqinileyo, kodwa neendlela zobungcali zokupolisha ezidala iindlela zokuhamba ezigudileyo, zinciphisa ukungqubana kunye nokuguguleka kwimijikelo emininzi. Oku kwandisa ubomi besikhunta kwaye kugcina umgangatho ophantsi, kuthintele ukuhlaziywa kwezixhobo ezibizayo kumthengi."

 

Ukuhamba komsebenzi okucwangcisiweyo: Ukusuka kwintsimbi engenanto ukuya kwisixhobo esigqityiweyo

Umsebenzi wokucubungula isikhunta we-Ansix Tech ngumzekelo wokusebenza kakuhle okudibeneyo:

 

Ucwangciso lweNkqubo oluneenkcukacha: Ukucwangciswa kwe-CNC, uyilo lwe-electrode ye-EDM, kunye nezicwangciso zokuhlola zigqitywa ngaxeshanye.

 

Umatshini Onzima: Iinkuni ezininzi zentsimbi ziyasuswa ngomatshini we-CNC okhawulezayo.

 

Unyango lobushushu (ukuba lukhona): Kwintsimbi ezingaqiniswanga kwangaphambili.

 

Umatshini Wokugqiba Nokugqiba: Ukufikelela kubukhulu obubalulekileyo kunye nemiphezulu.

 

I-EDM: Yokwenza iijometri ezintsonkothileyo, iindlela ezingaphantsi, kunye nobume obucolekileyo.

 

Ukupolisha kunye nokuhlanganisa: Ukupolisha ngesandla kunye ne-CNC ngokweemfuno ezithile, kulandele ukuhlanganiswa kwezilayida, iilifti, kunye nenkqubo yokukhupha.

 

Uvavanyo kunye noQinisekiso (T1): Isikhunta sifakwe kumatshini wokubumba ngenaliti. Iifoto zokuqala zisetyenziselwa ukuqinisekisa ukuzaliswa, ubungakanani, kunye nembonakalo.

 

Ukulungiswa Okucokisekileyo kunye nokuVunywa kweSampuli: Ngokusekelwe kwiziphumo ze-T1, kwenziwa uhlengahlengiso oluncinci. Iisampuli ezivunyiweyo zithunyelwa kumthengi.

 

Ubugcisa bokubumba: Imingeni yeNkqubo kunye nokuphucula

Ukubumba i-injection kule nxalenye kwazisa imingeni yayo. Ukulawula i-warpage kwizinto ezizaliswe yiglasi kwakubaluleke kakhulu. Oku kujongwane noyilo lokupholisa oluqinisekisiweyo kwangaphambili kunye nolawulo oluchanekileyo lwamaqondo obushushu obungumgubo (ukugcina ubushushu obuphezulu, obuhlala buhleli malunga ne-80-90°C kwi-PA66).

 

Ukuphuculwa kokusebenza kakuhle kunye noLawulo lweendleko bekuqhubeka:

 

Ukuncitshiswa kwexesha lomjikelo: Inkqubo yokupholisa ehambelanayo yayiyeyona nto iphambili. Ezinye iingenelo zivela ekuphuculeni isantya sokufaka (ngokukhawuleza ngokwaneleyo ukuthintela ukubanda kwangethuba kodwa kulawulwe ukuthintela ukufudumeza izinto) kunye noxinzelelo/ixesha lokupakisha (okwaneleyo ukuhlawula ukuncitshiswa ngaphandle kokupakisha kakhulu).

 

Ukunciphisa iiScrap: Ngokufezekisa inkqubo ezinzileyo ngokukhawuleza ngenxa yokulinganisa kwangaphambili, ubungakanani bezinto ezingaqhelekanga eziveliswe ngexesha lokuseta buncitshisiwe. Inkqubo ye-cold runner, nangona ilula kune-hot runners, yenziwe ngcono ukuba ibe ncinci kangangoko, inciphisa ukuphinda ibuyele kwimo yayo.

 

Ukusebenza kakuhle kwamandla: Ukusebenzisa isikhunta kubushushu obuncinci obufunekayo kunye nokuphucula amaxesha okubuyisela umatshini kunciphisa ukusetyenziswa kwamandla ngenxalenye nganye.

 

"Umzuzwana ngamnye unciphisa ixesha lomjikelo, ipesenti nganye yokunciphisa izinto ezilahliweyo, kunye neyure nganye ye-kilowatt egciniweyo igalelo ngqo kwixabiso lomthengi," ugxininisa uChen. "Iinjineli zethu zeenkqubo ziinjineli zokulawula iindleko ezifihlakeleyo."

 

Ukuqapha Kuqinisekisiwe: Ulawulo Lomgangatho kunye Nokupakishwa

Umgangatho wawufakwe kwinqanaba ngalinye. Uhlolo lweNqaku lokuQala (i-FAI) lusebenzise iiCoordinate Measuring Machines (i-CMM) ukuqinisekisa yonke imilinganiselo ebalulekileyo ngokuchasene nemodeli ye-CAD. Ngexesha lokuvelisa, ulawulo lwenkqubo yezibalo (i-SPC) lujonge iiparameter ezibalulekileyo ezifana nobunzima bokudubula, uxinzelelo lwe-cavity, kunye nexesha lomjikelo. Ukuhlolwa kwenxalenye rhoqo kwakubandakanya iigeyiji ezisebenzayo zamanqaku okufaka, ukujonga ii-warp kusetyenziswa iigrafu zesithunzi, kunye nokuhlolwa okubonakalayo kweziphene zomphezulu.

 

Ukuze kupakishwe, isigqubuthelo ngasinye esibunjiweyo sasifakwa kwisihluli seplastiki esenziwe ngokwezifiso ngaphakathi kwisikhongozeli esomeleleyo nesinokubuyiselwa. Oku kwathintela umonakalo wokuhamba nokukrwela, kuqinisekisa ukuba iindawo zifika zikwimeko entle, zilungele ukuhlanganiswa.

 

Imfuneko Yokukhawuleza: Ukuhambisa Okukhawulezayo

Imarike yeemoto ayilindeli mntu. Ukuzinikela kwe-Ansix Tech ekuhanjisweni ngokukhawuleza kwakhelwe phezu kokucubungula ngaxeshanye kunye nokuqhubeka kwedijithali. Uhlalutyo lwe-DFM kunye nokuhamba komngundo kwadibana nokuthengwa kwentsimbi kwasekuqaleni. Abaqulunqi beenkqubo ze-CNC basebenze ukusuka kuyilo oluqinisekisiweyo lokulinganisa. Le ndlela yobunjineli ngaxeshanye, exhaswa liqela lolawulo lweprojekthi elinamava elilandelela yonke into ebaluleke kakhulu, yanciphisa ixesha lokukhokela ukusuka ekuvunyweni koyilo ukuya ekuhanjisweni kwesampuli yokuqala ngama-30%.

 

I-Ansix Tech: Iqabane Eliyilwe Ngexabiso

Le projekthi yokukhusela i-radar bracket yinkqubo encinci yefilosofi ye-Ansix Tech. Ngokudibanisa okunzulu nokuthe nkqo koyilo, ukulinganisa, ukwenza isikhunta, kunye nokubumba inaliti phantsi kophahla olunye, balawula ngokupheleleyo ikhonkco lexabiso. Amava abo ekubumbeni iimoto—ukuqonda iimfuno ezingqongqo zemigangatho ye-TS/IATF 16949, ukulinganisa okusebenzayo, kunye nemfuno yamanqanaba e-PPM angenasiphako—alawula isigqibo ngasinye.

 

“Abathengi beza kuthi kungekuphela nje ngenxa yesikhunta okanye inxalenye yaso, kodwa ngenxa yokuthembeka nexabiso,” uqukumbela uDavid Zhang, i-CEO ye-Ansix Tech. “Kule projekthi, sinikeze ixabiso ngokukhetha izinto ezifanelekileyo, kungekuphela nje kwezona zibiza kakhulu. Sinikeze ixabiso ngokutyala imali kwi-simulation kunye ne-conformal cooling ukuze sinciphise iindleko zesiqwenga senxalenye kulo lonke ixesha lesikhunta. Sinikeze ixabiso ngokwakha isixhobo esomeleleyo, esinokugcinwa ixesha elide. Injongo yethu kukuba liqabane lobunjineli elenza abathengi bethu bakhuphisane ngakumbi, ngokuqinisekisa ukuba izinto abaxhomekeke kuzo azithembekanga ngokupheleleyo kuphela kodwa zikwasebenza kakuhle ngokwexabiso.”

 

Kwindima entsonkothileyo yokuvelisa izinto ezintsha kwiimoto, apho ukhuseleko kunye neendleko zidibene ngokungenakuhlulwa, ngamaqabane afana ne-Ansix Tech—iingcali zeteknoloji echanekileyo, eqinileyo, nesebenzayo—anceda ukuguqula ubuchwepheshe be-ADAS obunombono bube yinto ethembekileyo nefikelelekayo kwindlela ezayo.

 

Malunga ne-Ansix Tech:

I-Ansix Tech ngumboneleli ophambili wezisombululo zokubumba ngenaliti ezichanekileyo, egxile kwizinto ezintsonkothileyo zeemoto, ezonyango, kunye nezixhobo ze-elektroniki zabathengi. Igxile kuyilo oludibeneyo, ubunjineli, kunye nemveliso, i-Ansix Tech izibophelele ekunikezeni umgangatho ophezulu, ukuthembeka, kunye nexabiso ngokusebenzisa ubuchule bobuchwepheshe kunye nokugqwesa kokusebenza.

 

I-Ansix Tech Co Ltd

Ukuba unezicwangciso ezinxulumene ne-Automotive radar bracket protective cover mold, ungaqhagamshelana nathi nangaliphi na ixesha. Siza kuguqula izimvo zakho zibe yinyani, sikuvumele ufezekise amaphupha akho, kwaye ufumane ii-odolo ezinkulu kwimarike. Ulwazi lwethu loqhagamshelwano luthi info@ansixtech.com. Okanye uqhagamshelane ne-CTO yethu, nge-imeyile: stephen@ansixtech.com

 

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