Njira Yogwirira Ntchito ndi Mafotokozedwe Aukadaulo amakina opangira mchenga
Kukonzekera Nkhungu
Aluminiyamu aloyi yapamwamba kwambiri kapena chitsulo chopangidwa ndi chitsulo chopangidwa ndi ma ductile amapangidwa mwatsatanetsatane kudzera pamakina a 5-axis CNC, kukwaniritsa roughness pansi pa Ra 1.6μm. Mapangidwe amtundu wogawanika amaphatikizapo ma angles okonzekera (nthawi zambiri 1-3 °) ndi malipiro a makina (0.5-2mm) kuti athandize kugwetsa. Ntchito zamafakitale nthawi zambiri zimagwiritsa ntchito nkhungu zokutira zokhala ndi zirconia-based refractory layers kuti ziwonjezere moyo wautumiki kupitilira mizungu 50,000.
Kudzaza Mchenga & Kuumba
Mchenga wa silika wopangidwa ndi mankhwala (85-95% SiO₂) umasakanizidwa ndi dongo la bentonite la 3-5% ndi madzi 2-3% kuti akhale ndi mphamvu zobiriwira. Makina omangira opanda ma flaskless amagwiritsa ntchito 0.7-1.2 MPa compaction pressure, kukwaniritsa kuuma kwa nkhungu 85-95 pa B-scale. Poyimitsa injini, ma cores olimba a sodium silicate-CO₂ okhala ndi mayendedwe olowera amalowetsedwa asanatseke nkhungu.
Mold Assembly & Fixation
Makina owoneka bwino a robotiki amalumikiza magawo a nkhungu mkati mwa ± 0.2mm kulolerana, pomwe zikhomo zolumikizirana zolumikizana zimasunga kulembetsa kwamachitidwe. Ma C-clamps olemetsa amatha 15-20kN clamping mphamvu, kuwonjezeredwa ndi midadada yolemera ya nkhungu zazikulu (> 500kg). Ma Foundries amagwiritsa ntchito kwambiri kutseka kwa ma elekitiroma kuti apange kuchuluka kwambiri.
Kuthira
Zipangizo zoyendetsedwa ndi makompyuta zimasunga kutentha kwambiri kwachitsulo pa 50-80 ° C kuposa kutentha kwa liquidus. Makina otsogola amakhala ndi masensa a laser-level ndi zipata zoyendetsedwa ndi PID, zomwe zimakwaniritsa kukhazikika kwamitengo mkati mwa ± 2%. Pakuti zotayidwa zotayidwa (A356-T6), mmene kuthira liwiro osiyanasiyana 1-3 kg/mphindi kuti kuchepetsa chipwirikiti.
Kuziziritsa & Kulimbitsa
Nthawi yokhazikika imatsata lamulo la Chvorinov (t = k·(V/A)²), pomwe ma k-value amasiyana kuchokera pa 0.5 min/cm² pazigawo zopyapyala kufika ku 2.5 min/cm² popanga zolemetsa. Kuyika kwabwino kwa zokwera zamphamvu (15-20% ya voliyumu yotulutsa) kumalipiritsa kuchepa m'madera ovuta.
Shakeout & Kuyeretsa
Ma conveyor othamanga ndi 5-10G mathamangitsidwe amalekanitsa 90% mchenga kuti matenthedwe reclamation. Kuyeretsa m'magawo angapo kumaphatikizapo ma tumblers ozungulira poyambira, kutsatiridwa ndi kuphulika kwa robotic abrasive pogwiritsa ntchito grit 0.3-0.6mm zitsulo pa 60-80 psi.
Kuyang'anira & Pambuyo Kukonza
Makina oyezera a Coordinate (CMM) amatsimikizira miyeso yovuta ku miyezo ya ISO 8062 CT8-10. X-ray tomography imazindikira zolakwika zamkati mpaka 0.5mm. Chithandizo cha kutentha kwa T6 cha aluminiyamu chimaphatikizapo kutha kwa 540 ° C ± 5 ° C ndikutsatiridwa ndi kukalamba kochita kupanga.
Ubwino Wachikulu:
Kusinthasintha kwa geometry komwe kumathandizira zomanga zopanda kanthu (mwachitsanzo, zoyika pampu zokhala ndi makulidwe a 0.5mm)
Kusinthasintha kwazinthu zokhala ndi ma aloyi achitsulo/osakhala achitsulo (HT250 chitsulo chotuwa mpaka AZ91D magnesium)
40-60% mtengo wotsika wa zida motsutsana ndi kufa kuponyera kwa prototypes
Zolepheretsa & Kuchepetsa:
Kuchuluka kwa ntchito kumachepetsedwa pogwiritsa ntchito makina ogwiritsira ntchito mchenga
Kuwonongeka kwa nkhungu kumayendetsedwa ndi 85-90% mchenga wobwezeretsanso mitengo
Zoletsa zomaliza zapamtunda (Ra 12.5-25μm) zimagonjetsedwa ndi makina olondola
Malingaliro a kampani Quanzhou Juneng Machinery Co.,Ltd. ndi kampani ya Shengda Machinery Co., Ltd. okhazikika pakuponya equipment.A mkulu-chatekinoloje R&D ogwira ntchito amene kalekale chinkhoswe pa chitukuko ndi kupanga zida kuponyera, makina akamaumba basi, ndi kuponyera mizere msonkhano.
Ngati mukufunamakina opangira mchenga, mutha kulumikizana nafe kudzera pazidziwitso zotsatirazi:
Woyang'anira malonda: zoe
E-mail : zoe@junengmachine.com
Telefoni: +86 13030998585
Nthawi yotumiza: Aug-28-2025