Inkqubo yokuSebenza kunye neeNgcaciso zobuGcisa zeumatshini wokubumba wesanti
Ukulungiselela uMngundo
I-high-grade aluminium alloy okanye i-ductile iron molds ichanekileyo-eyenziwe ngokuchaneka ngeenkqubo ze-CNC ze-5-axis, ukuphumeza uburhabaxa bomhlaba ngaphantsi kwe-Ra 1.6μm. Uyilo lwe-split-type lubandakanya ii-angles zedrafti (ngokuqhelekileyo i-1-3 °) kunye nezibonelelo ze-machining (0.5-2mm) ukuququzelela ukuchithwa. Ukusetyenziswa kwemizi-mveliso kaninzi kusebenzisa iimbumba ezigqunywe nge-zirconia-based refractory layers ukwandisa ubomi benkonzo ngaphaya kwemijikelo ye-50,000.
Ukuzaliswa kweSanti kunye nokuBumba
Isanti ye-silica edibeneyo yekhemikhali (85-95% SiO₂) ixutywe kunye ne-3-5% yodongwe lwe-bentonite kunye ne-2-3% yamanzi ukwenzela amandla aluhlaza afanelekileyo. Oomatshini bokubumba abazenzekelayo be-flaskless bafaka i-0.7-1.2 ye-MPa yoxinzelelo loxinzelelo, ukuphumeza ubulukhuni be-mold ye-85-95 kwi-B-scale. Kwi-injini ye-block castings, i-sodium silicate-CO₂ ii-cores ezinzima ezineziteshi zokungenisa umoya zifakwe ngaphambi kokuvalwa kokungunda.
INdibano yokuMbumba kunye noLungiso
Iinkqubo zombono werobhothi zilungelelanisa iziqingatha zokungunda ngaphakathi ±0.2mm ukunyamezela, ngelixa izikhonkwane zendawo yokungena ezidityanisiweyo zigcina ubhaliso lwesixokelelwano sokungena. Iiclamps ze-C ezinobunzima obuyi-15-20kN ziqinisa amandla, zincediswa ziibhloko zobunzima bomngundo omkhulu (>500kg). I-Foundries isanda kusebenzisa ukutshixa kwe-electromagnetic kwimveliso ephezulu.
Ukugalela
Amaziko alawulwa yikhompyutha agcina ubushushu obuphezulu besinyithi kuma-50-80°C ngaphezu kobushushu bolwelo. Iinkqubo ezikwinqanaba eliphezulu zibonakalisa i-laser-level sensors kunye ne-PID-controlled control gates, ukufezekisa ukuzinza kwezinga lokugalela ngaphakathi kwe-± 2%. Kwi-alloys ye-aluminium (A356-T6), isantya sokugalela esiqhelekileyo sisuka kwi-1-3 kg / isekhondi ukunciphisa isiphithiphithi.
Ukupholisa kunye nokuqinisa
Ixesha lokuqinisa lilandela umthetho weChvorinov (t = k·(V/A)²), apho amaxabiso e-k ahluka ukusuka ku-0.5 min/cm² kumacandelo abhityileyo ukuya kwi-2.5 min/cm² yokusaswa okukhulu. Ukubekwa kweqhinga lokunyuka kwe-exothermic (i-15-20% yevolumu yokuphosa) ihlawulela ukucutheka kwiindawo ezibalulekileyo.
Shakeout & Ukucoca
I-Vibratory conveyors kunye ne-5-10G i-acceleration yahlula i-90% yesanti yokubuyisela i-thermal. Ukucocwa kwamanqanaba amaninzi kubandakanya ii-tumblers ezijikelezayo zokukhutshwa kokuqala, okulandelwa yi-robotic abrasive blasting usebenzisa i-0.3-0.6mm yentsimbi yentsimbi kwi-60-80 psi.
Ukuhlolwa kunye noKusetyenzwa kwasemva
Ukulungelelanisa oomatshini bokulinganisa (CMM) baqinisekisa imilinganiselo ebalulekileyo kwimigangatho ye-ISO 8062 CT8-10. I-X-ray tomography ibona iziphene zangaphakathi ukuya kuthi ga kwisisombululo se-0.5mm. Unyango lobushushu lwe-T6 lwe-aluminiyam lubandakanya isisombululo kwi-540 ° C± 5 ° C elandelwa kukuguga okwenziweyo.
Izinto eziluncedo ezingundoqo:
Ububhetyebhetye beJiyometri eyenza ubume bomgongxo (umzekelo, izithinteli zempompo ezinobunzima obuyi-0.5mm eludongeni)
Izinto ezininzi eziguquguqukayo ezithatha ialloys eneferrous/non-ferrous (HT250 intsimbi engwevu ukuya kwi-AZ91D magnesium)
40-60% iindleko tooling esezantsi vs. kufa casting for prototypes
Unyino kunye nokuNcitshiswa:
Amandla omsebenzi ancitshisiwe ngeenkqubo zokuphatha isanti ezizenzekelayo
Ukulahlwa kokungunda kujongwe ngama-85-90% amaxabiso okubuyiselwa kwesanti
Imida yokugqiba umphezulu (Ra 12.5-25μm) yoyiswe ngomatshini ochanekileyo
Quanzhou Juneng Machinery Co.,Ltd. licandelo le-Shengda Machinery Co.,Ltd. ezikhethekileyo kwi-casting equipment.Ishishini eliphezulu le-R&D ekudala lizibandakanya kuphuhliso nokuveliswa kwezixhobo zokugalela, oomatshini bokubumba abazenzekelayo, kunye nemigca yokuhlanganisa.
Ukuba uyafunaumatshini wokubumba wesanti, ungaqhagamshelana nathi ngokusebenzisa le ngcaciso yoqhagamshelwano ilandelayo:
Umphathi weNtengiso : zoe
E-mail : zoe@junengmachine.com
Umnxeba : +86 13030998585
Ixesha lokuposa: Aug-28-2025