Motar Toyota mai ƙarfin bango mai ƙarfi ta baya
Motar Toyota mai ƙarfin bango mai ƙarfi ta baya
Ansix Sana'ar Fasaha Mai Daidaito: Injiniyan Bangaren Bumper na Toyota daga Tsarin Dijital zuwa Sashe Mai Shirya Hanya
A cikin duniyar kera motoci masu cike da ƙalubale, inda daidaito, juriya, da kuma inganci ba za a iya yin sulhu a kansu ba, ƙirƙirar wani abu guda ɗaya wani salon injiniya ne na ci gaba. A zuciyar wannan tsari ga motoci marasa adadi akwai injection structure - fasaha ce da ke canza ƙwayoyin filastik zuwa sassa masu rikitarwa da mahimmanci. Ga wani aiki na baya-bayan nan da ke samar da ƙananan allon gyare-gyare na baya don samfurin Toyota mai ban sha'awa, Ansix Tech ta yi amfani da cikakken kayan aikinta na ƙira da ƙera. Aikin ya tsaya a matsayin wani misali a cikin zamani. Yin Mold, yana nuna yadda kwaikwaiyo mai tsauri, sanyaya sabbin abubuwa, da inganta tsarin aiki zasu iya cimma matsayin zinare na masana'antar kera motoci: samar da "T-sifili" mara aibi, inda sassan farko daga cikin mold suka cika dukkan ƙa'idodi ba tare da sake yin gyare-gyare mai tsada ba.
Nasarar isar da wannan allon, wani dogon siriri mai ƙarfi tare da buƙatu masu tsauri don kwanciyar hankali na girma, kammala saman, da juriya ga tasiri, ya dogara ne akan tsari mai kyau. Tun daga farko tagwayen dijital zuwa jigilar kaya na ƙarshe, Ansix Tech ta nuna cewa a cikin yanayin gasa na yau, kyakkyawan tsari a cikin ƙera allura ba wai kawai ta hanyar ikon yin amfani da shi ba. Siffar filastikamma ta hanyar hangen nesa, kusan za a kawar da matsalolin samarwa kafin a yanke ƙarfe.
Mataki na 1: Gina Tushen Dijital - DFM & Kwaikwayo Mai Ci gaba
Tafiyar daga samfurin Toyota CAD zuwa tsarin da aka shirya samarwa a Ansix Tech ba ta fara a cikin bitar ba, amma a cikin tsarin kwaikwayo. Kamfanin yana amfani da tsarin Design for Excellence (DFX), wata hanya ta rigakafi wacce ke bincika kowane fanni na ƙera kayayyaki kafin fara kowane samfurin zahiri.
"Ga wani ɓangare kamar babban abin da ke ƙasan bututun, wanda ke da babban rabo na saman-yanki-zuwa-ƙarfi kuma yana da saurin warpage, bincike na gaba shine mafi ƙarfi kayan aikinmu don sarrafa farashi da lokacin aiki," in ji wani babban injiniyan tsarin Ansix Tech. Tsarin DFX ya magance muhimman fannoni guda huɗu cikin tsari:
Bayanan Sashe & Kimantawa: Tabbatar da ƙimar raguwar kayan aiki da kuma yin nazari sosai kan yanayin sassan. Injiniyoyi sun ba da kulawa ta musamman ga kauri ɗaya na bango don hana alamun nutsewa da warpage, kuma sun gano fasaloli masu rikitarwa waɗanda za su ƙalubalanci cikawa ko buƙatar ayyukan ƙira masu kyau.
Binciken Tsarin Mold: Wannan matakin ya yanke shawara kan tsarin ginin. Ga kwamitin Toyota, an zaɓi tsarin runner mai zafi mai ramuka da yawa don rage sharar gida da kuma tabbatar da cikewa daidai gwargwado. Ƙungiyar ta kuma kammala shirye-shiryen tsarin fitar da iska, tsarin tashoshin sanyaya iska, da kuma maganin yankewar ƙasa ta amfani da maɓallan da aka haɗa.
Binciken Gudun Mold (MFA): Tushen tabbatar da dijital. Ta amfani da software kamar Autodesk Moldflow, injiniyoyi sun gudanar da kwaikwaiyo iri-iri:
Binciken Cikowa: Don inganta wuraren ƙofa, yi hasashen matsayin layin walda, da kuma tabbatar da daidaiton cikawa don hana lahani kamar tarkon iska.
Binciken Sanyaya: Don tsara tsarin sanyaya wanda zai fitar da zafi daidai gwargwado, wanda yake da mahimmanci don rage lokacin zagayowar da hana karkacewa.
Binciken Yaƙi: Don yin hasashen yadda ɓangaren zai lalace yayin da yake sanyaya, yana ba da damar yin gyare-gyare kafin a yi amfani da shi a cikin ƙirar mold ko sigogin tsari.
Wannan samfurin kama-da-wane ya rage buƙatar gwaji da kuskure na zahiri, yana haɗa da karin maganar masana'antu cewa "ana yin gyara mafi arha akan allon kwamfuta."
Tebur 1: Maɓallan DFM & Yankunan da Aka Mai da Hankali Kan Kwaikwayo don Bangon Gyaran Bumper
Mataki na 2: Zaɓin Kayan Dabaru da Bayanin Ƙarfe na Mold
Aikin ɓangaren filastik na ƙarshe yana da alaƙa da zaɓin abu guda biyu: resin polymer da ƙarfe na kayan aiki.
Don ƙananan kayan aikin bumper, Toyota ta ƙayyade wani abu mai ƙarfi da aka ƙarfafa da zare, kamar haɗakar polypropylene (PP) mai tauri ko haɗin acrylonitrile butadiene styrene (ABS). Waɗannan kayan suna ba da daidaito mafi kyau na ƙarfin tasiri, kwanciyar hankali na girma, da juriya ga yanayi - wanda ke da mahimmanci ga ɓangaren waje. Abubuwan da ke cikin su galibi sun haɗa da abubuwan cika ma'adinai ko zare na gilashi don rage faɗaɗa zafi da inganta tauri.
Modulation ɗin kansa babban aikin ƙarfe ne. Ansix Tech ta zaɓi ƙarfe masu inganci don sassa daban-daban dangane da aiki:
Abubuwan da aka saka a cikin rami da tsakiya: An yi su ne da ƙarfe mai tauri na P20 ko H13, wanda ke ba da daidaito mai kyau na injin aiki, sauƙin gogewa, da juriya na dogon lokaci akan abubuwan da aka haɗa. An yi musu magani da zafi don cimma ƙarfin HRC 48-52 don juriya.
Abubuwan da ke da matuƙar lalacewa: An ƙera zamiya, masu ɗagawa, da fil ɗin jagora waɗanda ke fuskantar gogayya akai-akai daga ƙarfe masu tauri kamar S7 ko 420 bakin ƙarfe, wani lokacin ana amfani da su wajen gyaran saman kamar nitriding don tsawaita tsawon rai.
Mataki na 3: Zuciyar Kirkire-kirkire - Tsarin Tsarin
Tsarin cikin gidan mold ɗin shine inda ƙwarewar injiniya ke fassara kai tsaye zuwa ga inganci da ingancin samarwa.
- Juyin Juya Halin Sanyi Mai Daidai
Bayan an yi amfani da hanyoyin gargajiya da aka haƙa kai tsaye, Ansix Tech ta yi amfani da bugun ƙarfe na 3D (Manufacturing na Ƙarin) don ƙirƙirar hanyoyin sanyaya yanayi don mahimman wurare na mold. Waɗannan hanyoyin suna ratsa ƙarfen, suna bin tsarin ɓangaren daidai gwargwado a daidai nesa. Wannan fasahar ci gaba, wani ɓangare na hanyar Zane don Masana'antar Ƙarin Abinci (DfAM), tana ba da damar fitar da zafi mai inganci da daidaito.
"A tsawon lokaci kamar wannan tsarin gyaran bumper, sanyaya iri ɗaya ita ce babbar hanyar hana warpage da rage lokacin zagayowar," in ji injiniyan aikin. Ta hanyar kiyaye kwararar ruwa mai rikitarwa (Reynolds yana tsakanin 4,000-8,000) a cikin waɗannan hanyoyin daidaitawa, Ansix Tech ta cimma annabta ci gaban ingancin sanyaya sama da kashi 25%, wanda ke ba da gudummawa kai tsaye ga zagayowar samarwa cikin sauri da ƙarancin farashin makamashi ga kowane sashi.
- Daidaito Ciyarwa da Fitarwa
An yi amfani da tsarin gudu mai zafi tare da maƙallin bawul mai jere. Wannan tsarin yana riƙe da filastik ɗin da aka narke a cikin manifold, yana kawar da sharar sprue mai ƙarfi kuma yana ba da damar sarrafa tsarin cikawa daidai don inganta marufi da rage damuwa. Don fitarwa, an haɗa haɗin fil ɗin ejector na yau da kullun, fil ɗin breda don sassan da aka yanke, da kuma hanyoyin "lifter" da aka tsara musamman don rushe ɓangaren hadaddun ba tare da ɓarna ko alamun ja ba.
Mataki na 4: Inganta Tsarin Aiki & Ƙwarewar Ƙididdiga
Da aka ƙera kuma aka haɗa mold ɗin, an mayar da hankali kan gyara tsarin injection structure. Ansix Tech tana amfani da falsafar strutting ta kimiyya, tana amfani da hanyoyin da bayanai ke amfani da su don nemo mafi kyawun taga aiki. Don wannan aikin, hanyoyin kamar Taguchi Design of Experiments (DoE) sun taimaka sosai.
Injiniyoyi sun bambanta muhimman sigogi ta hanyar tsari—zafin narkewa, saurin allura, matsin lamba na marufi, da lokacin sanyaya—kuma sun yi nazari kan tasirinsu kan muhimman halaye na inganci (kamar tsayi da lanƙwasa). Ta hanyar Binciken Bambancin (ANOVA), sun gano waɗanne sigogi ne suka fi tasiri ga inganci da kwanciyar hankali.
"Wannan ba zato ba ne. Bincike ne da aka ƙididdige don mafi ƙarfi, mai maimaitawa wanda ba shi da sauƙin kamuwa da ƙananan abubuwa ko bambance-bambancen injina," in ji injiniyan. Wannan hanyar tana tabbatar da cewa kowane ɓangare da ya fito daga layin, daga na farko zuwa na dubu ɗari, ya cika ƙa'idodin Toyota.
Mataki na 5: Tabbatar da Inganci Mai Tsauri da Isarwa Mai Inganci
Kula da inganci a Ansix Tech yana da alaƙa a duk tsawon aikin. Rahoton Binciken Mataki na Farko (FAI), wanda aka samo daga samfuran farko da aka auna da kyau, yana tabbatar da cewa kowane girma ya dace da tsarin. Ana yin gwajin girma ta amfani da injunan aunawa masu daidaitawa (CMM), yayin da ake tabbatar da kammala saman saman akan samfuran farko.
Don marufi, ana naɗe bangarorin kayan ado masu laushi daban-daban a cikin fim mai hana tsatsa kuma a sanya su cikin amintaccen wuri a cikin filastik mai tsari na musamman wanda za a iya mayar da shi. Wannan tsarin yana kare sassan yayin jigilar kaya kuma ya dace da ƙa'idodin jigilar kayayyaki masu laushi da dorewa na Toyota. An aiwatar da dukkan aikin a ƙarƙashin tsari mai tsauri, tare da tsarin ƙira da ginawa na Ansix Tech wanda ya ba da damar sauyawa cikin sauri daga amincewa ta dijital zuwa isar da sassan da aka shirya samarwa akan lokaci.
Kammalawa: Isarwa da Ƙima fiye da Sashe
Nasarar aiwatar da aikin gyaran ƙananan na'urorin gyaran mota na Toyota na baya ya nuna gaskiyar da ke cikin masana'antar zamani: mafi ƙarancin farashi ana samunsa ta hanyar injiniya mai kyau, ba kayan aiki ko aiki mai rahusa ba. Jajircewar Ansix Tech ga nazarin DFM mai ɗaukar nauyi a gaba, ɗaukar masana'antar ƙari don sanyaya yanayi, da kuma amfani da inganta tsarin ƙididdiga ya haifar da ƙira wanda ke samar da cikakkun sassa tare da ingantaccen aiki da ƙarancin ɓata.
Ga manyan kamfanonin kera motoci kamar Toyota, wannan yana fassara kai tsaye zuwa ga ingantaccen tsarin samar da kayayyaki, inganci mafi girma a layin haɗawa, kuma a ƙarshe, ingantacciyar hanya ga mai amfani. A cikin masana'antar da kowace daƙiƙa da kowace daƙiƙa ke da mahimmanci, abokan hulɗa kamar Ansix Tech sun tabbatar da cewa saka hannun jari a cikin fasahar kera kayayyaki ta zamani ba kuɗi ba ne, amma babban abin da ke haifar da ƙima, aminci, da fa'idar gasa.
Kamfanin Ansix Tech Ltd
Idan kuna da wani shiri da ya shafi motar Toyota mai riƙe da abin riƙewa ta baya, za ku iya tuntubar mu a kowane lokaci. Za mu mayar da ra'ayoyinku su zama gaskiya, mu bar ku ku cika burinku, kuma mu sami manyan oda daga kasuwa. Bayanan tuntuɓar mu sune info@ansixtech.com. Ko kuma ku tuntuɓi CTO ɗinmu, ta imel: stephen@ansixtech.com
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