
2026-09-09
Gearbox aluminium castings iwo akakwenenzverwa-engineered zvimiro zvikamu zvinogadzirwa kuburikidza ne-high-pressure die casting kana giravhiti yekukanda maitiro, akagadzirirwa chaizvo kuisa magiya, mabhengi, uye shaft mumasisitimu ekufambisa magetsi. Semugadziri ane hunyanzvi anogara kuChina, tinoendesa dzimba dzearuminiyamu dzakareruka, dzinoshanda zvakanaka, uye dzakadzika dzika dzinosangana neyakaomarara pasi rose se ISO 9001 uye IATF 16949. Aya majekiseni anotsiva simbi inorema kana simbi dzimwe nzira, ichipa kuderedzwa kwakakosha kurema kwemotokari dzemagetsi (EVs), maindasitiri otomatiki anogadzika mabhokisi emagetsi emagetsi kana restructural bhokisi remagetsi remagetsi, uye bhokisi remagetsi rinogoneka. torque capacity.
Kuchinja kubva kune zvechinyakare ferrous zvinhu kuenda aluminium alloy castings mukugadzira bhokisi regiya rinofambiswa nezvinhu zvitatu zvakakosha zveinjiniya zvinodiwa: kuderedza uremu, kutonga kwemafuta, uye kugona kugadzira. Mukugadzirwa kwemazuva ano kwemichina, imba yacho haingori goko rekudzivirira; iyo chikamu chakakosha chekushanda kwesimba rehurongwa.
Aluminium alloys, kunyanya iyo Al-Si (Aluminium-Silicon) yakatevedzana seA380 neA356, inopa density ingangoita chikamu chimwe muzvitatu chesimbi kana simbi yakakandwa. Zvema mobile application senge mota dzemagetsi uye aerospace actuators, kudzikisa huwandu hwegiya bhokisi zvakanangana kune yakawedzera huwandu uye yakagadziridzwa mubhadharo wemubhadharo. Mumaindasitiri akamira maapplications, dzimba dzakareruka dzinorerutsa kuisirwa uye kuderedza mutoro pane zvinotsigira zvivakwa.
Magearbox anogadzira kupisa kwakanyanya nekuda kwekukweshana pakati pemameshing giya uye churning lubricant. Aluminium ine yakanakisa kupisa conductivity-inoda kupeta katatu kupfuura simbi yakakandwa. Ichi chivakwa chinobvumira iyo giya bhokisi rekugara kuita senge isingaiti kupisa singi, inobvisa kupisa zvinobudirira munzvimbo yakatenderedza.
Kushanda kwekupisa kupisa kunodzivirira kudzikira kwemafuta, kunoderedza kupisa kwekuwedzera kusawirirana pakati pegiya nemabhengi, uye kunowedzera nguva dzekuchengetedza kweiyo nzira yekufambisa. Mune yakakwirira-kumhanya maapplication, iyi yekupisa mukana ndiyo inowanzoita sarudzo mukusarudza zvinhu.
Die casting inogonesa kugadzirwa kweakaomesesa, ari padyo-net-shape geometries akaoma kana asingagone kuwana nemachining kana jecha. Yemukati yekutonhodza chiteshi, mabhosi anokwira, tambo dzenzira dzenzira, uye mbabvu dzekusimbisa dzinogona kubatanidzwa zvakananga mukukanda mold. Kubatanidzwa uku kunoderedza kudiwa kwesechipiri machining mashandiro, kudzikisa mutengo wegungano, uye kuderedza nzira dzinogona kubuda nekudzikisa huwandu hwezviso zvakabatana.
Seanotungamira China gearbox aluminium castings mugadziri, isu tinoshandisa epamberi matekinoroji akagadzirirwa kune chaiyo vhoriyamu, kuoma, uye kuita zvinodiwa zvepurojekiti yega yega. Sarudzo yemaitiro inokanganisa zvakanyanya iyo microstructure, porosity mazinga, uye michina zvimiro zvechikamu chekupedzisira.
Yakakwira-Pressure Die Casting ndiyo inotungamira maitiro ekugadzira magiya bhokisi dzimba, kunyanya muzvikamu zvemotokari uye zvevatengi zvemagetsi. Aluminiyamu yakanyungudutswa inoiswa muforoma yesimbi pakumanikidzwa kukuru uye nekumhanya.
Nekudaro, yakajairwa HPDC inogona kuteya mweya, zvichitungamira kune porosity. Kune magiya bhokisi dzimba dzinoda kudzvanywa kana kuti vacuum chisimbiso, isu tinoshandisa Vacuum-Assisted High-Pressure Die Casting. Iyi nzira inobvisa mhepo kubva mugomba remuvhu pamberi pejekiseni, zvakanyanya kuderedza porosity uye kuvandudza kutendeseka kwemuchina wekukanda.
Gravity die casting inosanganisira kudira aruminiyamu yakanyungudutswa muforoma yesimbi inogona kushandiswazve pasi pesimba regiravhiti. Maitiro aya anoburitsa ma castings ane epamusoro mechanicha zvivakwa zvichienzaniswa neHPDC nekuda kwekunonoka kutonhora kwemazinga uye kuderedzwa kwemhirizhonga.
Kune yakakura kwazvo gearbox dzimba, senge idzo dzinoshandiswa mumigodhi yemidziyo kana kufambisa kwemugungwa, kukanda jecha kunoramba kuri sarudzo inoshanda. Kunyange ichipa yakaderera dimensional kurongeka uye kupedzisa kwepamusoro pane kufa kukandira, inobvumira kugadzirwa kweakakura, chidimbu-chimedu zvimiro pasina miganho yehukuru hwesimbi inofa.
Kusarudza iyo chaiyo aluminium alloy yakakosha pakuenzanisa castability, simba remakanika, uye post-kugadzirisa zvinodiwa. Haasi ese aruminiyamu alloys akakodzera kune yakakwira-mutoro kutapurirana zvikamu.
| Alloy Series | Mazita Anowanikwa | Hunhu Hunokosha | Yakajairika Gearbox Application |
|---|---|---|---|
| Al-Si-Cu (3xx.x) | A380, ADC12, A383 | Yakanakisa fluidity, simba rakanaka, zvine mwero corrosion resistance. Inoda kutsemuka inopisa kana ikasagadziriswa. | Makesi ekutapurirana emota, madiki maindasitiri magiya anoderedza, akakwira-vhoriyamu HPDC zvikamu. |
| Al-Si-Mg (3xx.x/4xx.x) | A356, A357, ZL101A | Kupisa-kurapwa (T6), yakakwirira ductility, yakanakisa ngura kuramba, yakanaka weldability. | High-performance EV drivetrains, aerospace actuators, zvinhu zvinoda T6 kupisa kurapwa. |
| Al-Si (4xx.x) | A413, A410 | Superior fluidity uye pressure tightness, yakaderera simba pane A356. | Complex dzakatetepa-madziro edzimba uko kudzivirira kuvuza kunoiswa pamberi pamusoro pekunyanyisa kurongeka. |
Kune yakakosha gearbox application, mbishi yekukanda zvivakwa kazhinji haina kukwana. Kurapa kwekupisa kunowedzera mashandiro emakanika ealuminium alloys:
Chikwata chedu cheinjiniya chinobatsira vatengi mukusarudza iyo yakakodzera alloy uye hasha mamiriro zvichibva pane chaiyo torque mitoro, kuvhunduka kudiwa, uye tembiricha yekushanda yedhizaini yavo yegiya.
Gearbox dzimba dzinofanirwa kuchengetedza hukama chaihwo hwejometri pakati pekubereka mabhora uye nzvimbo dzinokwira. Chero kutsauka kunogona kutungamira mukutadza kubereka nguva isati yakwana, kusarongeka kwegiya, ruzha, uye kudedera. Yedu yemhando yekudzora dhizaini inoomerera kune yakasimba mitemo yenyika kuti ive nechokwadi chekuenderana uye kuvimbika.
Isu tinoshandisa Coordinate Measuring Machines (CMM) kuona hukuru hwakakomba, kusanganisira:
Standard die casting tolerances inotevera ISO 8062-3 kana VDG P201 zviyero. Kune yakakwirira-chaiyo nzvimbo, isu tinobatanidza CNC machining matanho ekuwana kushivirira kwakasimba uko kukanda kwega kusina kukwana.
Yemukati porosity ndiyo yekutanga kukanganisa kunetseka mualuminium castings. Kune magiya mabhokisi ane mafuta ekuzora kana anoshanda munzvimbo dzevacuum, kudonhedza kusimba hakugone kutaurirana.
Nepo kushanda kwemukati kuchikosha, kunaka kwepamusoro kunokanganisa kunamatira kwekunamatira uye maonero ekunaka. Isu tinodzora kuremara kwepasi senge kuyerera mamaki, inotonhora inovhara, uye soldering. Mamiriro epamusoro epamusoro anosanganisira kuputika kwepfuti kubvisa tambo yekuparadzanisa uye kunatsiridza magadzirirwo epamusoro pepoda kana pendi.
Kudyidzana nemugadziri pakutanga kwechikamu chekugadzira kunopa mutengo wakakosha uye mabhenefiti ekuita. Yedu DFM masevhisi anotarisa pakugadzirisa giya bhokisi redzimba dhizaini yekukanda maitiro.
Kungoerekana kwachinja mukukora kwemadziro kunokonzeresa kutonhora kusina kuenzana, zvichiita kuti shrinkage porosity uye warpage. Isu tinokurudzira kuchengetedza yunifomu yemadziro ukobvu pese pazvinogoneka uye kushandisa zvishoma nezvishoma shanduko kana mbabvu kusimbisa zvikamu zvakakora. Yakajairika madziro makubvu ealuminium gearbox housings anotangira pa2.5mm kusvika 5mm, zvichienderana nehukuru uye mutoro zvinodiwa.
Yakakwana dhizaini angles (kazhinji 1 ° kusvika 3 °) yakakosha pakuburitsa chikamu kubva mukufa pasina kukuvara. Undercuts inofanirwa kudzikiswa kana kugadzirwa neinodonha cores kudzivirira yakaoma uye inodhura maturusi ekushandisa. Mainjiniya edu anoongorora mafaera e3D CAD kuti ape mazano anonatsiridza hupenyu hwekuumbwa uye nguva yekutenderera.
Mutsara wekuparadzana ndiwo unotarisa panosangana zvidimbu zviviri zve mold. Kuiswa kwakarongeka kunovimbisa kuti nzvimbo dzakakosha dzekuvharira hadzina kupatsanurwa mutsara, izvo zvinogona kukanganisa kudonhedza kwemvura. Isu tinokwenenzvera mitsara yekuparadzanisa kuti kurerutsa kudimburira uye kuderedza sekondari machining mutengo.
Iko kuita kwakasiyana-siyana kwealuminium castings kwakawedzera kushandiswa kwavo kupfuura zvechinyakare zvikamu zvemotokari kuita akasiyana epamusoro-tech uye maindasitiri minda.
EVs inoda yakakwira simba density uye huremu hushoma. Aluminium giya bhokisi dzimba dzemagetsi dhiraivha zvikamu (EDUs) inobatanidza mota, inverter, uye kuendesa mune imwechete compact module. Iyo yekupisa conductivity yealuminium inobatsira kubata kupisa kunogadzirwa neese magiya uye mota yemagetsi, ichigonesa yakakwira kuenderera kuburitsa simba.
Maoko eRobhoti anoda kunyatso kufambisa uye kuderera inertia. Aluminium housings for harmonic dhiraivha uye mapuraneti magiya mabhokisi anoderedza huremu hwemarobhoti ekupedzisira-zvinoita uye majoini, zvichibvumira kukurumidza kufamba uye kuderera kwesimba rekushandisa. Iko kuomarara kwekukanda kunovimbisa kurongeka kwenzvimbo panguva yekumhanya-mhanya.
Mhepo turbine pitch uye yaw masisitimu anovimba neakasimba magiya mabhokisi kugadzirisa blade angles uye nacelle kutaridzika. Aluminium castings inopa chiyero chesimba uye corrosion kuramba, yakakosha kumahombekombe uye nehutsinye hwemamiriro ekunze. Saizvozvo, solar yekutevera masisitimu anoshandisa lightweight aluminium gearboxes kuti awedzere kuratidzwa kwepaneru kuchiedza chezuva nerutsigiro rudiki rwechimiro.
Mumuchadenga, uremu hwekuchengetedza huremu hwakabatana zvakananga nekushanda kwemafuta uye huwandu hwekubhadhara. High-giredhi aruminiyamu alloys, anowanzo kuomeserwa T6 kupisa kurapwa uye X-ray kuongorora, anoshandiswa actuation masisitimu uye ebetsero masimba emagetsi. Izvo zvinhu zvinofanirwa kusangana neyakaomesesa aerospace zviyero zvekuramba kuneta uye kuvimbika.
Kusarudza pakati pealuminium uye simbi yakakandwa zvinoenderana neiyo chaiyo zvipingaidzo zvekushandisa. Pazasi pane kuenzanisa kwakadzama kutungamira kuita sarudzo.
| Feature | Aluminium Alloy Castings | Cast Iron (Grey/Ductile) |
|---|---|---|
| Density | ~2.7 g/cm³ (Yakareruka) | ~7.2 g/cm³ (Yakarema) |
| Thermal Conductivity | Yakakwirira (Yakanaka kupisa kupisa) | Yakaderera (Inochengetedza kupisa) |
| Damping Capacity | Pakati nepakati (Inogona kutumira ruzha rwakawanda) | Yakakwira (Yakanakisa vibration inonyorovesa) |
| Corrosion Resistance | Zvakanaka (Natural oxide layer) | Murombo (Inoda kupenda / kukoira) |
| Manufacturing Cost | Mutengo wepamusoro wezvinhu, mutengo wakaderera wekugadzira | Mari yakaderera yezvinhu, mutengo wepamusoro wekugadzira |
| Simba-kune-Kurema | Superior | Inferior |
| Typical Use Case | EVs, Aerospace, Portable Equipment | Heavy Industrial Machinery, Stationary Gearboxes |
Nepo simbi yakakandwa ichipa zvirinani kudonhedza kunyorova, zvakanakira uremu uye manejimendi ekupisa zvinoita kuti ive sarudzo inosarudzika yemazuva ano, yepamusoro-soro, uye nharembozha. Nyaya dzeruzha muaruminiyamu dzimba dzinogona kudzikiswa kuburikidza nehunyanzvi hwekubiridzira dhizaini uye kushandiswa kweacoustic dampening coatings.
Kunzwisisa zvinogona kukanganisa mukukanda kwealuminium kunobatsira mukugadzira zvigadzirwa zvakavimbika. Heano matambudziko akajairika uye edu enjiniya mhinduro.
Chikonzero: Kuyerera kwemhirizhonga panguva yekuzadza kana kusakwanira kubuda mu mold.
Solution: Shandisa vacuum-assisted die casting, gadzirisa gedhi uye mumhanyi masisitimu uchishandisa kuyerera simulation software (MagmaSoft kana Flow-3D), uye ive nechokwadi chekuti nzira dzekubuda nadzo dzinochengetwa mukushandisa.
Chikonzero: Kusakwana kutonhora kana kusara kushushikana kubva ejection.
Solution: Dhizaina yunifomu yemadziro makubvu, shandisa conformal kutonhora nzira muforoma, uye shandisa kushushikana-kuzorodza kupisa kurapwa (T5) nekukurumidza mushure mekukanda.
Chikonzero: Surface irregularities kana porosity pedyo nemabhoti maburi.
Solution: Rondedzera CNC machining kune ese anoisa chisimbiso zviso, shandisa maitiro ekuisa chisimbiso (vacuum sealing neresin) kuvhara microscopic pores, uye kuita 100% yekuvuza kuyedzwa kwemabhechi akakosha.
Nguva dzekutungamira dzinosiyana zvichienderana nekuoma uye huwandu. Prototype samples kuburikidza neakapfava tooling inogona kuendeswa mumavhiki 2-3. Kugadzira dhizaini yakaoma kunotora mavhiki e4-6, ichiteverwa neakawanda ekugadzira matenderera zvichienderana nehuwandu hwekurongeka. Isu tinoisa pamberi nekukurumidza prototyping kuti ikurumidze nguva yako-ku-musika.
Hungu, asi nokungwarira. Alloys seA356 uye A380 ane akasiyana weldability. A356 inokwenenzverwa kupfuura A380 nekuda kwekuderera kwemhangura. Welding inoda hunyanzvi hweTIG kana MIG maitiro uye zvingada kuti kupisa zvakare kurapwa kudzoreredza ma mechanic properties munzvimbo yakakanganiswa nekupisa. Kugadzira modularity kunowanzo kufarirwa pane welding.
Aluminium yakasikwa inoumba inodzivirira oxide layer. Kune nharaunda dzakaomarara (semuenzaniso, yemugungwa kana kugadzirwa kwemakemikari), tinoshandisa mamwe marapirwo epamusoro senge chromate inoshandura coating, poda coating, kana anodizing. Aya maturu anopa chipingamupinyi chakasimba pakurwisa mvura yemunyu nemakemikari.
Nzvimbo yedu inotsigira michina yekukanda kufa kubva pa280T kusvika 1250T, ichitibvumira kugadzira dzimba dzinosvika 800mm x 600mm x 400mm. Kumayuniti akakura, tinoshandisa giravhiti yekukanda kana kugona kukanda jecha, kugadzika zvivakwa zvinodarika mita imwe pakureba kumaindasitiri ekushandisa.
Ehe, isu tinopa akazara sekondari masevhisi anosanganisira CNC milling, kuchera, kubaya, uye kufinha. Iyi nzira ye "one-stop-shop" inova nechokwadi chekuti zvigaro zvakakosha zvinotakura uye nzvimbo dzekukwira dzinosangana nekushivirira, kudzikisa mutoro wevatengi vedu.
Kudyidzana nesu kunosanganisira nzira yakagadziridzwa, yakajeka yakagadzirirwa kuderedza njodzi uye kuwedzera kunaka.
Muna 2026, mamiriro ekugadzirwa kwepasirese anoda zvinopfuura kungoita mitengo yemakwikwi. Zvinoda kudyidzana kwehunyanzvi, kusimba kwekutengesa, uye kuzvipira kusingazungunuke. At Iyo kambani Botou Haijun Metal Products Co., Ltd., isu tinosanganisa hunyanzvi hwedu hwepamusoro mukugadzira-chakanyanya-chaiyo nekwaniso yedu mukukandira aruminiyamu kuti ishande semubatsiri akazara pane zvaunoda zvemuchina.
Nepo isu tichizivikanwa zvakanyanya nekutsvaga kwedu, kusimudzira, uye kugadzirwa kweyepamusoro-chaiyo inochinjika modular zvigadziriso uye maturusi ekugadzira simbi-inopa inogoneka welding uye yekumisikidza mhinduro kumaindasitiri emuchina, emotokari, uye aerospace - yedu yekugadzira zvivakwa inotsigira huwandu hwakakura hwezvinhu zvesimbi. Chiitiko chedu mukugadzira yakasimba cast iron 3D welding mapuratifomu uye makona ekubatanidza zvidhinha zvakakudza manzwisisiro edu ekugadzikana kwezvinhu, kusimba, uye kushivirira chaiko. Uhwu hunyanzvi hwakadzika midzi mumetallurgy uye chaiyo yekushandisa inoshandura zvakananga mumhando yepamusoro yealuminium gearbox castings.
Gearbox aluminium castings inomiririra mharadzano yeyakareruka dhizaini, kunyatsoshanda kwemafuta, uye kugadzira chaiko. Kunyangwe iwe uri kugadzira chizvarwa chinotevera chemagetsi emotokari madhiraini, anomhanya-mhanya maindasitiri marobhoti, kana anogara akasimba emagetsi masisitimu, kunaka kweimba yako kunokanganisa zvakananga kuita uye hupenyu hurefu hwegungano rese.
Nekusarudza mugadziri anehunyanzvi ane hunyanzvi hwakadzama mukukanda kwealuminium kufa, DFM optimization, uye kuomarara kwehutongi hwemhando, unoderedza njodzi uye nekumhanyisa nzira yako kuenda kumusika. Kuzvipira kwedu kumisimboti yeEEAT-kuratidza ruzivo rwepasirese, hunyanzvi hwetekinoroji, chiremera cheindasitiri, uye kuvimbika-inovimbisa kuti kukanda kwese kwatinoburitsa kunosangana nemhando yepamusoro yeinjiniya.
Wakagadzirira kukwirisa dhizaini yako yegiyabhosi?
Bata timu yedu yeinjiniya nhasi kune yemahara DFM ongororo uye makotesheni. Rega isu tikubatsire iwe kusarudza iyo chaiyo alloy, maitiro, uye yekupedzisa sarudzo kune yako chaiyo application zvaunoda.