Motar BMW 7 Series ta gaba
Motar BMW 7 Series ta gaba
Daidaito a cikin Polymer: Yadda Ansix Fasaha ta ƙware a Fasaha da Kimiyyar BMW 7 Series Front Bumper
Shenzhen, China – A cikin duniyar kera motoci masu tsada, inda kyawawan halaye, aminci, da aiki suka haɗu, ƙananan sassa kaɗan ne suke da matuƙar muhimmanci da kuma buƙatar fasaha kamar na gaba. Ita ce fuskar motar, layinta na farko na kariya daga iska da tasirin iska, da kuma zane don asalin alama. Ga babbar motar BMW 7 Series, waɗannan buƙatun suna ƙaruwa, suna buƙatar haɗakar kyawun sassaka da juriyar injiniya. Bayan dacewa mara matsala da kammalawa mara aibi na waɗannan abubuwan ga manyan masu samar da kayayyaki na Tier-1 da tashoshin bayan kasuwa akwai Ansix Tech, ƙwararren masani kan gyaran allura wanda tsawon shekaru 28 ya kai matsayin babban ajin aiki a fannin kera motoci. Wannan zurfin nutsewa yana bincika cikakken zagayowar aikin Ansix Tech don na'urar BMW 7 Series, yana bayyana yadda ƙwarewar shekaru da yawa ke fassara zuwa ƙima, aminci, da kuma ingantaccen farashi ga abokan ciniki.
Gado na Daidaito: Gidauniyar Ansix Tech
An kafa Ansix Tech a shekarar 1996, ta samo asali daga wani bita na kayan aiki zuwa cikakken mai samar da mafita na gyaran allurar daidai, tare da takamaiman ƙarfi a cikin manyan ayyuka masu rikitarwa na waje na motoci. Fayil ɗin su, wanda ke da nasarori sama da manyan ayyuka 500, shaida ce ga falsafar da ta samo asali daga injiniyan aiki, haɗin kai tsaye, da kuma jajircewa mai ƙarfi ga ƙasashen duniya. ƙa'idodi, gami da takardar shaidar IATF 16949. "Kwarewarmu ba wai kawai game da gudanar da injuna ba ce; yana game da hango ƙalubale a fannin dijital tun kafin a yanke ƙarfe," in ji David Chen, Babban Daraktan Ayyuka a Ansix Tech. "Ga wani babban samfuri kamar BMW 7 Series bamper, kowane micron na warp, kowane Pascal na damuwa na ciki, da kowane daƙiƙa na lokacin zagayowar canji ne da dole ne mu mallaka da kuma inganta shi."
Mataki na 1: Tsarin Dijital - Tsarin Kera Kayan Aiki (DFM) da Kimiyyar Kayan Aiki
Tafiyar bamper mai jerin 7 ba ta fara ne a kan bene na shago ba, amma a fannin kama-da-wane.
- Zaɓin Kayan Aiki: Tushen Polymer
Zaɓin kayan aiki shine mafi mahimmanci. Don tsarin farko na motar BMW 7 Series, Ansix Tech yawanci yana amfani da wani abu mai ƙarfi da aka yi da Polypropylene (PP), wanda galibi ana amfani da shi da Talcom Filled PP (PP+TD) ko Thermoplastic Polyolefin (TPO). An zaɓi waɗannan kayan don daidaitaccen daidaiton halaye:
Juriyar Tasirin: Dole ne ya cika ƙa'idodin aminci na masu tafiya a ƙasa na BMW da ƙa'idodin tasirin da ba su da sauri (misali, ƙa'idodin FMVSS). PP/TPO yana ba da kyakkyawan shaƙar makamashi.
Ƙarfin Juyawa Mai Ƙarfi: Ba dole ba ne bumper ya karye a yanayin sanyi, babban ƙarfin polyolefins da aka ƙera.
Kwanciyar Hankali da Juriyar Warp: Yana da matuƙar muhimmanci ga dogayen layukan bututun da ke gudana da kuma daidaita gibin da aka yi da fenders da hood. Fillers na ma'adinai ko talc suna ƙara tauri da rage raguwar ƙarfi.
Nauyi da Ingancin Kuɗi: Kayan PP suna ba da mafi kyawun rabon ƙarfi-da-nauyi kuma sun fi inganci fiye da injinan robobi kamar ABS/PC, muhimmin abu ne a cikin injiniyan ƙimar Ansix.
Canza fenti da kyau: Dole ne kayan su samar da farfajiyar Class-A mara aibi ga kammala fenti na BMW, wanda ke buƙatar kyakkyawan yanayin saman da kuma dacewa da tsarin faranti.
Ana yin nazari kan takamaiman ma'auni, kamar Sabic's STAMAX™ PP ko Borealis's Daplen™ TPO, akai-akai. Ƙungiyar kimiyyar kayan Ansix Tech ba wai kawai tana karɓar takaddun bayanai ba; suna gudanar da gwaje-gwajen kafin tabbatarwa akan ma'aunin kwararar narkewa (MFI), halayen zafi, da daidaiton rukuni don tabbatar da cewa ma'aunin da aka zaɓa ba wai kawai ya cika ƙayyadadden bayanai ba har ma an inganta shi don iya sarrafawa da farashi.
- Babban Mould Binciken Guduwar Ruwa (DFM)
A nan, ilimin Ansix na shekaru 28 na sirri an tsara shi ta hanyar dijital. Ta amfani da software kamar Moldflow ko Moldex3D, injiniyoyi suna kwaikwayon tsarin allurar gaba ɗaya:
Tsarin Cikawa: Tabbatar da daidaiton cikawa a lokaci guda don guje wa layukan walda a kan mahimman saman da ake iya gani. Ga mai riƙe da bututun, ana sanya layukan walda a cikin dabarun da ba su da kyau kamar bayan gida ko ƙananan grille.
Binciken Sanyaya: Hasashen da kuma rage yawan warpage da sanyin da bai daidaita ba ke haifarwa. Wannan yana sanar da tsarin tashar sanyaya mai rikitarwa kai tsaye.
Wurin Ƙofa da Nau'i: Ƙungiyar tana yin amfani da hanyar buɗe bawul a jere, sau da yawa tana amfani da bawuloli masu zafi guda 8-12. Ƙofofin suna kan kashin bayan bamper (sashen katako) don fitar da kwarara zuwa saman kyawawan wurare na ƙarshe, don tabbatar da ingancin saman da kuma rarraba matsi na marufi.
Hasashen Ragewa da Yaɗuwa: rama raguwar anisotropic na kayan PP da aka cika yana da mahimmanci. Ana auna samfurin CAD na ramin mold ta hanyar hikima bisa ga waɗannan kwaikwayon, sau da yawa tare da abubuwan da ba su dace ba (misali, ƙarin diyya a cikin hanyar kwarara fiye da a fadinsa).
Mataki na 2: Zuciyar Tsarin - Injiniya da Masana'antu na Mold Mai Daidaito
Wannan ƙirar ita ce babbar fasaha ta $500,000+ wadda ta kawo tsarin dijital zuwa rayuwa. Ga motar BMW 7 Series, abin tunawa ne ga sarkakiya.
Sharuɗɗan Zane na Mold:
Tsarin: Babban abin da aka yi da faranti da yawa (sau da yawa yana da nauyin tan 30) tare da ginshiƙan jagora masu ƙarfi da makulli don jure wa dubban tan na ƙarfin matsewa ba tare da karkatarwa ba.
Tsarin Sanyaya: Nan ne Ansix ke haskakawa. Don sarrafa lokacin zagayowar da kuma yaɗuwar wani ɓangare mai tsawon kusan mita biyu, galibi ana amfani da tsarin sanyaya mai tsari. Ta amfani da bugun ƙarfe na 3D (DMLS) don saka mold, ana ƙera hanyoyin ruwa waɗanda ke bin ainihin yanayin siffar bumper, suna kiyaye nisan da ke kusa da saman ramin. Wannan yana haifar da sanyaya iri ɗaya, yana rage lokutan zagayowar har zuwa 30% da kuma kawar da wuraren zafi da ke haifar da yaɗuwa.
Tsarin Gudu da Ƙofar Gida: Manhaja mai zafi mai ƙofofin bawul mai zafi a waje abu ne da aka saba gani. Yana tabbatar da babu sharar gida (masu gudu) kuma yana ba da damar buɗewa da rufe ƙofofi daidai gwargwado ta kwamfuta don sarrafa wuraren kwarara da wuraren layin walda.
Tsarin Fitar da Kaya: Ganin girman ɓangaren da kuma zurfin jansa, ana amfani da tsarin da ya ƙunshi tsarin da yawa: ɗaruruwan fil na firintocin ...
Kammalawar Sama: Ana goge ramuka zuwa ga SPI A1 ko mafi kyawun kammalawar madubi. Ga wuraren da aka yi rubutu (kamar ƙananan sassan baƙi masu matte), ana amfani da ingantaccen tsarin etching-acid ko laser texturing.
Kalubalen Masana'antu da Tsarin Aiki:
Injin CNC na manyan tubalan mold (sau da yawa daga ƙarfe P20 ko 718 da aka riga aka taurare) yana ɗaukar makonni. Kalubalen da ke tattare da su sun haɗa da:
Kula da Daidaito: Tabbatar da daidaito tsakanin rabi masu motsi a kan babban sawun ƙafa.
Injin Zurfi: Samun cikakkiyar kammala saman a wurare masu zurfi, masu wahalar isa ga madatsar ruwa ta ƙasan bututun.
Haɗa Tsarin Hadaka: Haɗa hanyoyin sanyaya masu tsari, masu gudu da kuma tsarin fitar da iska ba tare da tsangwama ba.
Shagon injinan gyaran gashi na Ansix, tare da nasa EDM, haƙa rami mai zurfi, da kuma damar DMLS, yana ba da iko mara misaltuwa akan wannan tsari.
Mataki na 3: Tabbatarwa & Inganta Tsarin Aiki - Daga Farkon Hoto zuwa Tsarin Zagaye Mai Tsayi
T0 Samfura & Tabbatar da Mold: Hotunan farko lokaci ne na gaskiya. Ansix yana bin ƙa'idar tabbatarwa mai tsauri:
Gwaje-gwajen Shot Shot: Don tabbatar da cewa tsarin kwararar ya dace da kwaikwayon.
Kafa Tagar Tsarin Aiki: Ta amfani da dabaru kamar Tsarin Gwaje-gwaje (DOE), suna kafa tagar sarrafawa mai ƙarfi don mahimman sigogi: zafin narkewa (210-230°C don PP), saurin allura (daidaitacce don cike da daƙiƙa 2-4), bayanin matsi na marufi, da lokacin sanyaya.
Duba Girma: Sassan farko ana yin cikakken binciken laser na 3D (CMM) kuma ana kwatanta su da master na CAD. Ana auna warpage zuwa cikin ±0.5mm haƙuri.
Duba Aiki da Kyau: Duba daidaiton kayan aunawa (CMF), kimanta sheƙi a saman, da kuma duba alamar sink.
Kalubalen Gyaran Allura na Musamman ga Bumper na Jerin 7:
Kula da Yaƙi: Dogon bayanin martaba mai faɗi yana iya yin ɗumi. Ansix yana yaƙi da wannan ta hanyar sanyaya iska mai kyau (tashoshi masu dacewa), mafi kyawun wurin sanyaya ƙofa, da kuma lanƙwasa matsi mai kyau wanda ke daidaita raguwar iska.
Alamun Wanka: Idan aka yi amfani da shi a wuraren da ke da kauri kamar wuraren hawa ko kuma a bayan wurin da aka yi amfani da tambarin BMW, wurin wanka yana da haɗari. Mafita sun haɗa da ƙirar da aka yi da ƙwaya, sanyaya mold na gida, da kuma ƙarancin zafin narkewa.
Layukan Jetting & Flow: Tsarin ƙofa mara kyau ko saurin da ba daidai ba na iya haifar da lahani a bayyane. An tsara tsarin ƙofar bawul mai jere da kyau don hana hakan.
Mataki na 4: Injin Inganci - Inganta Lokacin Zagaye & Farashi
Nan ne ƙwarewar Ansix Tech ta fassara kai tsaye zuwa tanadin abokan ciniki. Ana tsara rage farashi, ba wai kawai a yi shawarwari ba.
Inganta Kayan Aiki:
Zaɓin Maki: Yana ba da shawarar mafi kyawun maki na PP/TPO wanda har yanzu ya wuce buƙatun aiki.
Gudanar da Regrind: Aiwatar da tsarin sake niƙawa mai rufewa, wanda aka sarrafa (yawanci kashi 10-20% na niƙawa) don hakarkarin ciki da tsarin da ba su da mahimmanci ba tare da lalata amincin sassan ba.
Sharhin Tsarin Sashe: Ba da shawarar ƙananan gyare-gyare masu aiki (kamar kauri bango iri ɗaya, ƙirar haƙarƙari) waɗanda ke inganta kwararar ruwa da rage yawan amfani da kayan.
Inganta Tsarin Aiki don Inganci:
Rage Lokacin Zagaye: Tsarin sanyaya mai tsari shine babban mai ba da gudummawa, yana rage lokacin sanyaya sosai. Ƙarin raguwa yana zuwa ne daga inganta lokutan sarrafa robot, aiwatar da ayyukan ƙira a lokaci guda, da kuma daidaita saurin allura zuwa iyakar ka'ida kafin lahani ya faru.
Tanadin Makamashi: Amfani da injunan ƙera injunan lantarki ko na haɗaka suna rage yawan amfani da wutar lantarki da kashi 60% idan aka kwatanta da injunan hydraulic.
Rage Yawan Shara: Ta hanyar ingantaccen sarrafa tsari da sa ido a ainihin lokaci, Ansix yana kiyaye ƙimar shara ƙasa da 0.5%, wanda ke adana kai tsaye kayan aiki da lokacin injin.
Aiki da Kai da Haɗaka: Cikakken sarrafa kansa ta atomatik, gyaran ƙofofi na robotic, da tsarin duba hangen nesa na ciki suna tabbatar da inganci mai kyau da kuma rage farashin aiki ga kowane ɓangare.
Mataki na 5: Tabbatarwa Mai Sauƙi - Kulawa da Inganci da Isarwa
Ba a duba inganci a ciki; an gina shi a cikin tsarin.
Kulawa a Cikin Tsarin Aiki: Kulawa ta ainihin lokaci na mahimman sigogin tsari (matsi, zafin jiki, lokaci) tare da jadawalin SPC (Tsarin Tsarin Kididdiga). Duk wani karkacewa yana haifar da ƙararrawa.
Dubawa Mai Girma: Cikakken binciken CMM lokaci-lokaci da kuma duba abubuwan da suka dace da kayan aiki na yau da kullun don mahimman wuraren hawa.
Gwajin Aiki: Gwajin rukuni don juriya ga tasiri, zagayowar zafi, da manne fenti.
Bibiya: Kowace bamper da ƙananan kayanta ana iya gano su gaba ɗaya ta hanyar samarwa.
Marufi Don Cikakke: Ana amfani da kayan filastik na musamman waɗanda aka tsara musamman, waɗanda za a iya mayar da su ko kuma kayan kwali masu nauyi tare da tallafi masu ƙarfi. Kowane bututun ƙarfe yana raba shi da fim mai kariya ko kumfa don hana gurɓatar sufuri, yana tabbatar da cewa ya isa cikin yanayin da aka shirya don yin fenti da haɗawa.
Tsarin Isarwa Mai Sauri: Tsarin Ansix da aka haɗa—daga ƙirar mold zuwa ɓangaren da aka gama a ƙarƙashin rufin gida ɗaya—yana kawar da jinkirin daidaitawa. Tsarin tsara samarwarsu yana aiki tare da hasashen abokin ciniki, yana ba da damar jadawalin isar da kaya na JIT (Just-in-Time). Don buƙatun gaggawa, suna kula da ma'aunin ƙarfin aiki kuma suna iya hanzarta ta hanyar tsarin aikinsu mai sauƙi.
Kammalawa: Shawarar Ƙimar Fasaha ta Ansix - An ƙera Aminci a Kowanne Sashe
Kera motar BMW 7 Series mai ƙarfin gaba wani tsari ne na kimiyyar polymer mai ci gaba, injiniyan injiniya mai daidaito, da kuma sarrafa tsarin bayanai. Ansix Tech tana gudanar da wannan symphony tare da kwarin gwiwar shekaru 28 da ɗaruruwan ayyuka. Ƙwarewarsu tana ba su damar kawar da haɗari a matakin dijital, inganta su don farashi da inganci ba tare da rage inganci ba, da kuma isar da su bisa ga amincin da manyan motoci ke tsammani.
A ƙarshe, Ansix Tech tana ba da fiye da kawai abin hawa mai ƙarfi. Suna ba da injiniya mai ƙima: raguwa mai kyau a cikin jimlar farashin kayan aiki ta hanyar zaɓin kayan aiki mai hankali, ƙirar mold mai juyi wanda ke rage lokutan zagayowar, da kuma tunanin rashin lahani wanda ke kawar da sharar gida. A cikin yanayin gasa na samar da motoci, inda kowace daƙiƙa da daƙiƙa ke da mahimmanci, ƙwarewar Ansix Tech ta fasahar ƙera allurar ta zama babbar fa'ida ga abokan cinikinta, tana tabbatar da cewa ainihin jin daɗin masana'antu ba wai kawai yana cikin sakamako ba, har ma da bin diddigin kamala a cikin tsarin kanta.
Kamfanin Ansix Tech Ltd
Idan kuna da wani shiri da ya shafi motar BMW 7 Series front bamper, kuna iya tuntubar mu a kowane lokaci. Za mu mayar da ra'ayoyinku su zama gaskiya, mu bar ku ku cimma 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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