Lehae> Industry News> Kamoo Investment Casting e Etsang Hore ho be le Botebo bo Bonyane ho Tlhahiso ea Likoloi tsa Motlakase

Kamoo Investment Casting e Etsang Hore ho be le Botebo bo Bonyane ho Tlhahiso ea Likoloi tsa Motlakase

2026,08,06

Kamoo Investment Casting e Etsang Hore ho be le Botebo bo Bonyane ho Tlhahiso ea Likoloi tsa Motlakase

Phetoho ea likoloi tsa motlakase e fetola indasteri ea likoloi lefatšeng ka bophara ka lebelo le neng le e-s'o ka le e-ba teng. Ka 2030, likoloi tsa motlakase ho nahanoa hore li tla ikarabella bakeng sa thekiso e fetang 30% ea likoloi tse ncha lefatšeng ka bophara, tse tsamaisoang ke litaelo tsa taolo, tlhokahalo ea bareki bakeng sa botsitso, le tsoelo-pele e potlakileng ea theknoloji ea betri. Leha ho le joalo ka tlas'a lihlooho tse mabapi le k'hemistri ea betri le lisebelisoa tsa ho tjhaja ho na le phephetso ea mantlha ea boenjiniere e khethollang katleho ea EV: boima .

Grama e 'ngoe le e 'ngoe ea boima ba koloi e ama ka ho toba mefuta ea ho khanna - metric e le 'ngoe ea bohlokoa ka ho fetisisa bakeng sa ho amohela bareki ba EV. Liphuputso tse entsoeng ke International Energy Agency (IEA) li bontša hore phokotso ea 10% ea boima ba koloi e ka ntlafatsa mefuta ea EV ka 6-8%. Sena se etsa hore ho becha e se be ts'ebetso feela empa e be ntho ea bohlokoa ho baetsi ba EV. 'Me mateanong a ho nepahala, ts'ebetso, le ho fokotsa boima ba' mele, ho hlahisa lichelete ho hlahile e le theknoloji ea bohlokoa e nolofalletsang.

The Lightweighting Imperator ho EV Design

Ho fapana le likoloi tsa motlakase oa ka hare (ICE), moo li-blocks tse boima le li-transmissions li amoheloang e le li-constants, filosofi ea moralo oa EV e nka karolo e 'ngoe le e' ngoe e le monyetla oa ho fokotsa boima ba 'mele. Lebokose la li-gearbox tsa phokotso ea koloi, matlo a makoloi, sebaka se koaletsoeng ka motlakase, sebopeho sa betri le likarolo tse emisitsoeng kaofela ke lipheo tsa mabone a matla.

Mekhoa e tloaelehileng ea tlhahiso e tobane le mefokolo ea tlhaho:

  • Ho lahla lehlabathe ho hlahisa libaka tse thata le marako a teteaneng (hangata 6-10mm), ho eketsa boima bo sa hlokahaleng.
  • Die casting e fana ka marako a masesaane empa khetho e fokolang ea alloy le litšenyehelo tse phahameng tsa lisebelisoa bakeng sa lijeometri tse rarahaneng
  • Machining ho tloha litšila tsa billet 40-60% ea thepa 'me ha e khone ho hlahisa likoti tse ka hare

Ts'ebetso ea matsete (ho lahleheloa ke boka ba linotsi) e phunyeletsa mefokolo ena ka ho nolofalletsa botenya ba marako hore bo be tšesaane joalo ka 3.0mm, li-geometri tse rarahaneng tsa ka hare, le mefuta e mengata ea li-alloys - tsohle tse nang le lisebelisoa tsa bokaholimo tse fokotsang ts'ebetso ea morao-rao.

Aluminium Investment Casting: Thepa ea Khetho bakeng sa li-EVs

Li-alloys tsa aluminium, haholo-holo A356.2 (Al-Si7Mg), li fetohile lisebelisoa tsa khetho bakeng sa likarolo tsa EV tsa meralo le tsa powertrain. Ka boima ba 2.68 g/cm³ - hoo e ka bang karolo e le 'ngoe ho tse tharo ea tšepe e entsoeng ka tšepe - aluminium e fana ka litekanyo tse lekanang tsa matla le boima ha e hloekisitsoe mocheso hantle.

Likarolo tsa bohlokoa tsa aluminium EV tse hlahisoang ka ho etsa matsete li kenyelletsa:

  1. Phokotso ea Matlo a Gearbox : Lebokose la li-gearbox tse lebelo le le leng ho li-EV tse ngata li hloka ntlo e bobebe ebile e tsitsitse ka mokhoa o fapaneng. Investment-cast A356.2 aluminium e fihlela botenya ba lebota ba 3.5mm ha e ntse e boloka ho tiea ho hlokahalang bakeng sa ho tsamaisana le lisebelisoa tse nepahetseng. Phekolo ea mocheso oa T6 (tharollo ho 540 ° C, botsofali ho 155 ° C) e fana ka matla a matla a fetang 228 MPa - a lekaneng bakeng sa lisebelisoa tsa gearbox tse nang le meroalo ea bohlokoa ea torque.

  2. Inverter le Motor Housing : Lisebelisoa tsa elektroniki tsa EV li hlahisa mocheso o mongata o tlamehang ho qhaloa ka nepo. Therme conductivity ea Aluminium ea 150 W/m·K - e fetang makhetlo a mararo ho feta ea tšepe e entsoeng ka tšepe - e etsa hore e be e loketseng bakeng sa li-inverter tse koetsoeng. Ts'ebetso ea matsete e thusa ho kopanngoa ha mapheo a pholileng le likanale tse ka hare ka ho toba ka tlung, ho felisa tlhokahalo ea lijana tse fapaneng tsa mocheso.

  3. Likarolo Tsa Kakaretso ea Battery : Le ha lipakete tse felletseng tsa betri li sebelisa aluminium e tlositsoeng le setempe, masaka a matsete, libaka tse holang, le mabokose a mateano ka har'a sebopeho sa betri li rua molemo ho tsoa ho bokhoni ba ts'ebetso ea ho theha li-geometri tse thata tse nang le boima bo fokolang.

  4. Li-Brackets tsa Suspension le Chassis : Meralo e khethehileng ea ho emisa EV hangata e hloka li-brackets tse tloaelehileng tse lumellanang le geometry e ntlafalitsoeng le boima bo phahameng bo sa tsitsang ho tloha ho li-module tsa betri. Ts'ebetso ea matsete e hlahisa likarolo tsena ka topology e ntlafalitsoeng - lisebelisoa feela moo tlhahlobo ea khatello ea maikutlo e e hlokang.

E Nepahetseng e Amang NVH ka ho Otloloha

Likoloi tsa motlakase li sebetsa ka mokhoa o khutsitseng ha li bapisoa le likoloi tsa ICE, li etsa hore ts'ebetso ea Noise, Vibration, and Harshness (NVH) e be bohlokoa ho feta leha e le neng pele. Likaroloana tseo pele li neng li koahetsoe ke lerata la enjene li se li utloahala ka ho hlaka.

Ho nepahala ha tekanyo ea matsete - hangata mamello ea CT6 ho ISO 8062 - e netefatsa hore litulo tse nang le litulo, li-gear cavities, le li-interfaces tse ntseng li phahama li hlahisoa ka har'a ± 0.02mm. Ho nepahala hona ho fokotsa ho se tsamaisane hantle ha gear, ho fokotsa phetiso ea vibrate, le ho felisa metsamao e menyenyane e hlahisang lerata le sa batleheng. Ha e kopantsoe le machining a CNC bakeng sa libaka tsa bohlokoa tsa ho nyalana, likarolo tsa EV tsa matsete li fihlella litekanyetso tsa NVH tse khethollang mefuta ea pele ea EV.

Tokoloho ea Moralo bakeng sa Likarolo tse Kopanetsoeng tsa EV

E 'ngoe ea melemo e matla ka ho fetisisa ea ho etsa matsete bakeng sa tlhahiso ea EV ke tokoloho ea moralo . Ts'ebetso ea boka e lahlehileng e lumella baenjiniere ho kopanya likarolo tse ngata ho etsa ntho e le 'ngoe, ho tlosa manonyeletso a kopano, li-fasteners le litsela tse ka lutlang.

Mohlala, ntlo ea enjene ea khale ea EV e kanna ea ba le likarolo tse hlano tse arohaneng tse kopantsoeng hammoho. Chelete e lekanang le matsete e ka kopanya flange e ntseng e phahama, baki ea ho pholisa, setulo sa ho beha, le ho kena ha cable ka karolo e le 'ngoe. Mokhoa ona:

  • E fokotsa palo ea likarolo ka 40-60%
  • E felisa li-gaskets tse koalang le libaka tse ka lutlang
  • E fokotsa nako ea kopano le litšenyehelo
  • E ntlafatsa ho tiea ha sebopeho ka thepa e tsoelang pele

Mekhoa ea sejoale-joale ea boka e hatisitsoeng ea 3D e boetse e ntlafatsa tokoloho ena ea moralo, e lumella baenjiniere ho etsa lijeometri tse ke keng tsa khonahala ka ente e tloaelehileng ea boka. Liteishene tse pholileng tsa ka hare tse latelang litsela tse ntlafalitsoeng tsa mocheso, likhopo tsa manyolo tse khothalelitsoeng ke ntlafatso ea topology, le botenya ba marako bo fapaneng kaofela li ka fihlelleha ka lipaterone tsa boka tse hatisitsoeng tsa 3D - theknoloji eo Ningbo Ruican a e kentseng tšebetsong ea eona ea EV component prototyping workflow.

Sustainability: Molemo oa Moruo oa Casting's Circle Economy

Ha indasteri ea EV e itlhahisa e le mokhoa o tsitsitseng, lits'ebetso tsa tlhahiso tse ka morao ho likarolo tsa EV li ntse li hlahlojoa. Ts'ebetso ea matsete e fana ka melemo ea ts'ebetso:

  • Tlhahiso e haufi le marang-rang e fokotsa litšila tsa thepa ho ea tlase ho 10% (ha e bapisoa le 40-60% bakeng sa machining ho tloha billet)
  • Aluminium e ka sebelisoa hape - ho feta 90% ea aluminium e entsoeng ka matsete e ka sebelisoa hape qetellong ea bophelo ka tšenyo e nyane ea thepa.
  • Ho sebetsa hantle ha matla - libopi tsa sejoale-joale tse qhibilihang tse sebelisoang molemong oa ho etsa matsete li fihlella 85% e sebetsang hantle ha e bapisoa le 60% bakeng sa ho qhibiliha ha cupola ea setso.
  • Ho fokotsa tlhahiso ea lipalangoang - likarolo tse bobebe li fokotsa boima ba koloi, li ntlafatsa ka kotloloho mefuta ea EV le ho fokotsa tšebeliso ea matla nakong eohle ea bophelo ba koloi.

Molemo oa Ningbo Ruican bakeng sa Baetsi ba EV

Setsi sa matsete sa Ningbo Ruican se hahiloe molemong oa litlhoko tse nepahetseng tsa tlhahiso ea karolo ea EV. Bokhoni ba rona bo kenyelletsa:

  • A356.2 aluminium e entsoeng ka botenya ba lebota ho tloha ho 3.0mm, e netefalitsoeng ho IATF 16949
  • 5-axis CNC machining bakeng sa litulo tse nang le litulo (mamello ea H6), li-grooves tsa tiiso, le lipampiri tse ntseng li hola.
  • Teko ea ho lutla ha Helium khatellong ea 2 bar, e nang le litekanyetso tsa ho amohela ≤ 1×10⁻⁶ mbar·L/s
  • Phekolo ea mocheso oa T6 ka tharollo e laoloang le botsofali bakeng sa thepa e tsitsitseng ea mochine
  • 3D e hatisitsoeng ka boka ba prototyping bakeng sa moralo o potlakileng oa iteration - ho tloha CAD ho kenya karolo ka matsatsi a 7-10
  • Litokomane tse felletseng tsa PPAP Level 3 bakeng sa thuto ea koloi ea OEM

Ka lilemo tse 17+ tsa boiphihlelo ba ho etsa matsete le setifikeiti sa IATF 16949, re sebeletsa baetsi ba EV le barekisi ba Tier 1 ho pholletsa le Amerika Leboea, Europe le Asia-Pacific. Mokhoa oa rona o kopantsoeng oa ho lahla + CNC o felisa tšebelisano ea bafani ba bangata, ho fokotsa linako tse etellang pele ka 25% le ho netefatsa boleng bo tsitsitseng ho tloha ho prototype ho isa tlhahiso.

Ho Sheba Pele: Bokamoso ba EV Casting

Ha lipolanete tsa EV li ntse li fetoha ho ea ho meralo ea 800-volt, li-unit tsa motlakase tse kopaneng (EDUs), le lipakete tsa betri tsa sebopeho, litlhoko tsa likarolo tsa cast li tla mpefala. Ts'ebetso ea matsete e boemong bo ikhethang ba ho tobana le liphephetso tsena - e fanang ka ho nepahala, mefuta-futa ea lintho tse bonahalang, le ho feto-fetoha ha meralo eo li-platform tsa EV tsa moloko o latelang li li hlokang.

Bakeng sa bahlahisi ba EV ba batlang molekane ea tšepahalang ea nang le mangolo a netefalitsoeng a likoloi, Ningbo Ruican e fana ka botebo ba tekheniki, lits'ebetso tsa boleng, le scalability ea tlhahiso ho ts'ehetsa mananeo ho tsoa ho prototype ka tlhahiso e phahameng haholo.

Iteanye le rona

Author:

Ms. Wendy

Phone/WhatsApp:

+86 13777124360

Lintho tse ratoang
You may also like
Related Categories

E-mail ho mofani oa sena

Sehlooho:
Imeile:
Molaetsa:

Molaetsa oa hau o tlameha ho ba pakeng tsa litlhaku tse 20-8000

Iteanye

Romela Inquiry

Re tla ikopanya le uena ka nqane

Tlatsa tlhaiso-leseling e eketsehileng e le hore e ka ikopanya le uena kapele

Polelo ea boinotšing: Lekunutu la hau le bohlokoa haholo ho rona. Khamphani ea rona e tšepisa hore ha e etse hore u se ke ua senola tlhahisoleseling ea hau ho ea pele.

Romela