Maitiro ekushanda uye Mamiriro ehunyanzvi ejecha kukanda kuumba muchina
Kugadzirira Mold
Yakakwira-giredhi aruminiyamu alloy kana ductile iron molds dzakanyatso-machine kuburikidza ne5-axis CNC masisitimu, ichiwana kushata kwepamusoro pazasi peRa 1.6μm. Iyo dhizaini-yemhando dhizaini inosanganisira madhizaini emakona (kazhinji 1-3 °) uye machining mvumo (0.5-2mm) kufambisa dhizaini. Zvishandiso zveindasitiri zvinowanzo shandisa mold dzakavharwa ne zirconia-based refractory layers kuwedzera hupenyu hwesevhisi kupfuura 50,000 cycles.
Kuzadza jecha & Molding
Kemikari yakasungirirwa silica jecha (85-95% SiO₂) inosanganiswa ne 3-5% bentonite ivhu uye 2-3% mvura kuti iwedzere simba rakasvibirira. Automated flaskless molding machines inoshandisa 0.7-1.2 MPa compaction pressure, kuwana mold kuoma kwe85-95 paB-scale. Kune injini block castings, sodium silicate-CO₂ yakaomeswa macores ane venting chiteshi anoiswa pamberi pekuvharwa kwe mold.
Mold Assembly & Fixation
Marobhoti ekuona masisitimu anorongedza mold halves mukati me ± 0.2mm kushivirira, nepo akavharika mapini enzvimbo anochengetedza gating system kunyoreswa. Heavy-duty C-clamps inoshandisa 15-20kN clamping force, inowedzerwa nehuremu mabhuroko ezviumbwa zvakakura (>500kg). MaFoundries anowedzera kushandisa electromagnetic kukiya kune yakakwira-vhoriyamu kugadzirwa.
Kudira
Makombuta-anodzorwa tilt-pour furnaces anochengetedza simbi yakanyanya kupisa pa50-80°C pamusoro petembiricha yemvura. Masisitimu epamberi anoratidza laser-level sensors uye PID-inodzorwa kuyerera magedhi, kuwana yekudurura kugadzikana mukati me ± 2%. Kune aruminiyamu alloys (A356-T6), yakajairika yekudurura kumhanya inosiyana 1-3 kg/sec kuderedza mhirizhonga.
Kutonhodza & Solidification
Solidification nguva inotevera mutemo weChvorinov (t = k·(V/A)²), uko k-value inosiyana kubva pa 0.5 min/cm² yezvikamu zvitete kusvika pa 2.5 min/cm² pakukandira zvinorema. Strategic kuiswa kwe exothermic risers (15-20% yevhoriyamu yekukanda) inotsiva shrinkage munzvimbo dzakakosha.
Shakeout & Kuchenesa
Vibratory conveyors ine 5-10G acceleration inoparadzanisa 90% yejecha rekugadzirisa kupisa. Multi-stage kuchenesa kunosanganisira rotary tumblers kwekutanga deburring, achiteverwa robhoti abrasive blasting uchishandisa 0.3-0.6mm simbi grit pa 60-80 psi.
Inspection & Post-Processing
Rongedza michina yekuyeresa (CMM) simbisa zviyero zvakakomba kune ISO 8062 CT8-10 zviyero. X-ray tomography inoona kukanganisa kwemukati kusvika pa 0.5mm resolution. T6 kupisa kurapa kwealuminium kunosanganisira kugadzirisa pa540°C±5°C kuchiteverwa nekuchembera kwekugadzira.
Core Advantages:
Geometry kuchinjika inogonesa zvimiro zvisina mhango (semuenzaniso, mapombi epombi ane 0.5mm mudhuri ukobvu)
Hunhu hwakasiyana-siyana hunotora ferrous/non-ferrous alloys (HT250 grey iron kusvika kuAZ91D magnesium)
40-60% yakaderera tooling mari vs. kufa vachikandira nokuda prototypes
Mipimo & Mitigations:
Kusimba kwevashandi kwakaderedzwa kuburikidza neatomatiki jecha kubata masisitimu
Mold disposability inogadziriswa kuburikidza ne85-90% jecha reclamation rates
Yepamusoro pekupedzisira mipimo (Ra 12.5-25μm) inokunda nekunyatso machining
Quanzhou Juneng Machinery Co., Ltd. idivi reShengda Machinery Co., Ltd. Bhizinesi repamusoro-soro reR&D ragara richiita mukuvandudza nekugadzira michina yekukanda, michina yekuumba otomatiki, uye mitsara yekukanda.
Kana uchidajecha kukanda kuumba muchina, unogona kutibata nesu kuburikidza neanotevera ruzivo rwekusangana:
Sales Manager: zoe
E-mail : zoe@junengmachine.com
Runhare : +86 13030998585
Nguva yekutumira: Aug-28-2025