Labaran Kamfani

Mold shine ainihin kayan aiki na masana'antar mota. Fiye da kashi 90% na sassa da abubuwan da ke cikin kera motoci suna buƙatar ƙirƙirar ta mold. A cewar Luo Baihui, kwararre a harkar noma, ana bukatar gyare-gyare kusan 1,500 don kera wata mota ta yau da kullun, wadda ake amfani da sama da gyambo 1,000. A cikin ci gaban sabbin samfura, 90% na nauyin aikin ana aiwatar da shi a kusa da canjin bayanan martaba. Ana amfani da kusan 60% na farashin ci gaba na sabbin samfura don haɓaka tsarin jiki da hatimi da kayan aiki. Kusan kashi 40% na farashin kera abin hawa shine farashin sassa na stamping na jiki da haɗuwa.
A cikin ci gaban masana'antar ƙera motoci a gida da waje, fasahar ƙira ta nuna abubuwan ci gaba masu zuwa.
1. The simulation of stamping process (CAE) ya fi shahara
A cikin 'yan shekarun nan, tare da saurin haɓaka software na kwamfuta da kayan aiki, fasahar kwaikwayo (CAE) na tsarin kafa stamping yana ƙara muhimmiyar rawa. A cikin ƙasashe masu tasowa irin su Amurka, Japan, da Jamus, fasahar CAE ta zama wani muhimmin sashi na ƙirar ƙira da ƙirar ƙira. Ana amfani dashi ko'ina don tsinkayar ƙirƙira lahani, haɓaka tsarin stamping da tsarin ƙira, haɓaka amincin ƙirar ƙira, da rage lokacin gwaji na mold. Yawancin kamfanonin kera motoci na cikin gida suma sun sami ci gaba sosai a aikace-aikacen CAE kuma sun sami sakamako mai kyau. Aikace-aikacen fasaha na CAE na iya adana farashin ƙirar gwaji da rage haɓakar ci gaba na ƙirar ƙira, wanda ya zama hanya mai mahimmanci don tabbatar da ingancin ƙirar. Fasahar CAE a hankali tana canza ƙirar ƙira daga ƙira mai ƙarfi zuwa ƙirar kimiyya.
2. Matsayin ƙirar ƙirar 3D yana ƙarfafawa
Zane-zane na nau'i-nau'i uku na nau'i mai mahimmanci shine muhimmin ɓangare na fasaha na fasaha na dijital da kuma tushen haɗin gwiwar ƙirar ƙira, masana'anta da dubawa. Kamfanoni irin su Toyota da General Motors na Amurka sun fahimci ƙirar ƙira mai girma uku kuma sun sami sakamako mai kyau na aikace-aikacen. Wasu hanyoyin da aka karɓa a cikin ƙirar ƙirar 3D a ƙasashen waje sun cancanci ambaton mu. Bugu da ƙari, kasancewa mai dacewa da fahimtar masana'antun da aka haɗa, nau'in nau'i na nau'i uku na ƙirar yana da wani fa'ida wanda ya dace don duba tsangwama kuma zai iya yin nazarin tsangwama na motsi, wanda ke warware matsala a cikin zane-zane biyu.
Na uku, fasahar gyare-gyaren dijital ta zama alkibla ta al'ada
A cikin 'yan shekarun nan, saurin haɓaka fasahar ƙirar ƙira na dijital hanya ce mai inganci don warware matsalolin da yawa da aka fuskanta a cikin haɓakar ƙirar mota. Abin da ake kira fasahar ƙira na dijital shine aikace-aikacen fasaha na kwamfuta ko fasaha mai taimakon kwamfuta (CAX) a cikin ƙirar ƙira da ƙirar ƙira. Takaita nasarar nasarar kamfanonin gyare-gyaren motoci na gida da na waje a cikin amfani da fasahar da ke taimaka wa kwamfuta, fasahar ƙirar keɓaɓɓu ta dijital ta ƙunshi abubuwa masu zuwa: ① Zane don masana'anta (DFM), wato, ana la'akari da masana'anta kuma ana bincikar su yayin ƙira don tabbatar da nasarar. na tsari. ② Fasahar taimako don ƙirar ƙirar ƙirar ƙira, haɓaka fasahar ƙirar bayanan martaba mai hankali. ③CAE tana taimakawa a cikin bincike da yin hatimi na tsari, tsinkaya da warware yiwuwar lahani da samar da matsaloli. ④ Sauya ƙirar al'ada ta al'ada biyu tare da ƙirar ƙirar ƙira mai girma uku. ⑤ The mold masana'antu tsari rungumi dabi'ar CAPP, CAM da CAT fasahar. ⑥ Karkashin jagorancin fasahar dijital, magancewa da magance matsalolin da suka taso a cikin tsarin gwaji na mold da samar da stamping.

Na huɗu, saurin haɓaka aikin sarrafa ƙura
Babban fasahar sarrafawa da kayan aiki sune muhimmin tushe don inganta yawan aiki da tabbatar da ingancin samfur. Ba sabon abu ba ne ga kamfanoni masu ƙera motoci na ci gaba don samun kayan aikin injin CNC tare da tebur biyu masu aiki, masu canza kayan aikin atomatik (ATC), tsarin sarrafa hoto don sarrafa atomatik, da tsarin auna aikin kan layi. Ayyukan sarrafawa na lambobi sun haɓaka daga sauƙin sarrafa bayanan martaba zuwa cikakkiyar sarrafa bayanan martaba da saman tsari, daga matsakaici da ƙananan sarrafawa zuwa sarrafa sauri mai sauri, kuma haɓaka fasahar sarrafa kayan aiki yana da sauri sosai.
5. High-ƙarfi karfe farantin stamping fasaha ne nan gaba ci gaban shugabanci
Ƙarfe mai ƙarfi yana da kyawawan halaye dangane da rabon amfanin ƙasa, halaye masu taurin ƙarfi, ikon rarraba iri, da haɗuwa da kuzari, kuma adadin amfani a cikin motoci yana ci gaba da ƙaruwa. A halin yanzu, manyan karafa masu ƙarfi da ake amfani da su a cikin tambura na motoci galibi sun haɗa da ƙarfe mai taurin fenti (BH karfe), ƙarfe mai ɗaukar nauyi (DP karfe), da canjin zamani wanda ya haifar da ƙarfe na filastik ( TRIP karfe). The International Ultra Light Body Project (ULSAB) ya annabta cewa kashi 97% na abin hawa na ci gaba (ULSAB-AVC) da aka ƙaddamar a cikin 2010 zai zama ƙarfe mai ƙarfi. Matsakaicin ci-gaba mai ƙarfi mai ƙarfi a cikin kayan abin abin hawa zai wuce 60%, kuma kashi biyu-lokaci Yawan ƙarfe zai yi lissafin kashi 74% na faranti na mota. Ƙarfe mai laushi wanda aka fi amfani dashi a cikin IF karfe zai kasance jerin nau'in farantin karfe mai ƙarfi, kuma ƙananan ƙarfe mai ƙarfi mai ƙarfi zai zama ƙarfe mai tsayi biyu da farantin karfe mai ƙarfi. A halin yanzu, aikace-aikacen faranti mai ƙarfi don sassan mota na cikin gida galibi yana iyakance ga sassa na tsari da katako, kuma ƙarfin ƙarfin kayan da ake amfani da shi galibi yana ƙasa da 500MPa. Don haka, saurin ƙware fasahar tambarin faranti mai ƙarfi, wata muhimmiyar matsala ce da ke buƙatar magance cikin gaggawa a masana'antar kera motoci ta ƙasata.
6. Za a ƙaddamar da sabbin samfuran ƙura a lokacin da ya dace
Tare da haɓaka babban inganci da sarrafa kansa na samar da hatimin mota, aikace-aikacen mutuwar ci gaba a cikin samar da sassan bugun mota zai fi yawa. Matsakaicin sassa na stamping, musamman ma wasu ƙanana da matsakaita-matsakaici rikitattun sassa masu rikitarwa waɗanda ke buƙatar nau'ikan naushi da yawa sun mutu bisa ga tsarin gargajiya, suna ƙaruwa ta hanyar mutuwa ta ci gaba. Mutuwar ci gaba wani nau'i ne na ƙirar ƙira mai ƙima, wanda ke da wahala a zahiri, yana buƙatar daidaitaccen masana'anta, kuma yana da tsayin zagayowar samarwa. Mutuwar ci gaban tashoshi da yawa zai kasance ɗaya daga cikin mahimman samfuran ƙira a cikin ƙasata.
Bakwai, kayan ƙirƙira da fasahar jiyya ta saman za a sake amfani da su
Ingancin da aikin kayan ƙira sune mahimman abubuwan da ke shafar ingancin ƙira, rayuwa da farashi. A cikin 'yan shekarun nan, baya ga ci gaba da gabatarwar iri-iri na high tauri da high lalacewa juriya sanyi aikin mutu karafa, harshen wuta kashe sanyi aikin mutu karafa, da kuma foda metallurgy sanyi aikin mutu karafa, yana da daraja don amfani da jefa baƙin ƙarfe kayan ga manyan. kuma matsakaitan tambari ya mutu a ƙasashen waje. Damuwa game da yanayin ci gaba. Nodular simintin ƙarfe yana da ƙaƙƙarfan ƙarfi da juriya, aikin waldansa, iya aiki, aikin tauraruwar saman yana da kyau, kuma farashin ya yi ƙasa da ƙarfe simintin ƙarfe, don haka an fi amfani da shi wajen yin tambarin mota.
8. Scientific management da informatization ne ci gaban shugabanci na mold Enterprises