Mabulaketi oyika injini ductile iron cast

Maburaketi oyika injini ndi ulalo wamapangidwe pakati pa powertrain ndi thupi lagalimoto kapena subframe. Iyenera kukhala ndi kulemera kwa injini yosasunthika, kufalitsa ma torque pansi pa katundu, ndi kusunga khalidwe la NVH kukhala lodziwikiratu - zonse pamene zikupulumuka zaka 15+ za kugwedezeka, kutentha kwa njinga ndi kugwedezeka kwapang'onopang'ono. Chifukwa bulaketi imakhala yonyamula katundu koma osati gawo lovala, njira yolephereka yomwe ili yofunika ndikutopa kwakanthawi pakusintha kwagawo, komwe kumapangitsa kuyika kwabwino komanso mawonekedwe a fillet kukhala otsimikiza.

Ningbo Ruican amapanga mabulaketi oyika injini mu QT500-7 ductile iron (ISO 1083, ASTM A536 80-55-06 yofanana) ndi silika sol kuponya ndalama. Mawonekedwe apafupi ndi ukonde amatilola kutulutsanso ma geometry osesedwa a bulaketi, mabwana ophatikizika ndi ma fillet owolowa manja popanda zinyalala zamachining-kuchokera-olimba kapena zopinga zoponya mchenga. Chotsatira chake ndi bulaketi yokhala ndi ma nodular mosalekeza komanso zida zotsimikizika zamakina, zokonzekera mzere wa msonkhano wagalimoto.

Mabulaketi amapangidwa ndi CNC pamakina a stud pads, bore and bolt faces, ndipo amatha kuperekedwa ndi zoyikapo ulusi, ma studs kapena elastomer isolator sub-assembly pa kasitomala BOM. Pamapulogalamu omwe amadyetsa mizere ya OEM yamagalimoto timapereka zolemba zonse za PPAP Level 3, maphunziro aukadaulo wa Cpk pamabowo ofunikira, ndi 100% kuyeza mozama kwambiri.

Zofunika Kwambiri

Casting vs Machining-from-Solid: The NVH-Relevant Difference

Bokosi lokhala ndi mipiringidzo yolimba limatengera njere zowongoka ndi ngodya zakuthwa zomwe zimawonjezera nkhawa - ming'alu imayambira pamenepo. Bracket yotayidwa imapangidwa kuti itsatire njira yolemetsa yokhala ndi zingwe zosalala pakusintha kulikonse, zomwe ndizomwe akatswiri otopa amafuna. Popanga, kupanga ndalama kumachotsanso 50-70% yazinthu zamakina motsutsana ndi bar-stock, kuchokera pa zidutswa 500 mpaka 100,000 pachaka, ndikupangitsa kuti ikhale njira yabwino kwa mabanja okwera injini.

Chifukwa Chosankha Ningbo Ruican

• IATF 16949 yovomerezeka ndi APQP, PPAP ndi SPC pakugwiritsa ntchito tsiku ndi tsiku
• Integrated kuponyera + CNC + kutentha mankhwala - m'modzi woyankha pa geometry, kuuma ndi zoyenera
• Prototype to serial: zolemba zoyamba m'masabata a 2-3, kenako masikelo a zida zomwezo kuti apange misa
• Pulogalamu yachitsulo cha ductile: QT400-18 mpaka QT700-2 kuphatikiza mitundu yosiyanasiyana ya zitsulo za kaboni pamabulaketi olemetsa kwambiri
• Kutumiza kunja kumapulogalamu aku Europe ndi North America tier-1 ndi OEM
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