Vacuum casting steel draft giya nyumba zamagalimoto onyamula katundu okhala ndi makina a CNC ndi ntchito zopangidwa mwachizolowezi. Cast aloyi zitsulo v ndondomeko castings zikutanthauza kuponya mbali opangidwa ndindondomeko ya vacuumndi zipangizo za zitsulo zotayidwa aloyi.Chitsulo cha Chromium-molybdenum chimagwiritsidwa ntchito kwambiri m'mafakitale omwe ali ndi makina apamwamba kwambiri. Kuphatikizika kwa molybdenum ku chitsulo cha chromium kumatha kukulitsa kulimba kwazitsulo zachitsulo popanda kukhudza kwambiri kulimba kwazitsulo zotayidwa. Chitsulo cha Chromium-molybdenum chili ndi ntchito yabwino kwambiri yotentha komanso kukana kugwa. Pambuyo kuzimitsa ndi kutentha kapena kutentha kutentha, chromium-molybdenum zitsulo zotayidwa zimatha kupeza makina abwino kwambiri. Molybdenum imatha kupititsa patsogolo kuuma kwachitsulo ndikuchepetsa kupsa mtima kwachitsulo. Chitsulo cha Chromium-molybdenum chimagwiritsidwa ntchito popanga zigawo zazikulu ndi zitsulo zomwe zimafunikira kuumitsa kwambiri.
Kuponyedwa kwa vacuum, kumadziwikanso kuti njira yopopera yopumira, njira yosindikizira ya vacuum, kapena njira ya V mwachidule. Uwu ndi mtundu watsopano wa njira yowonetsera thupi. Njira yowonongeka yowonongeka imagwiritsa ntchito kusiyana kwapakati pakati ndi kunja kwa nkhungu kuti imangirire mchenga wouma ndi wosasunthika pamodzi kuti upeze nkhungu ndi mawonekedwe omwe amafunidwa ndi mphamvu inayake.
Kuponyera vacuum kumapangitsa kuti pakhale timagulu tating'ono tating'ono tambiri tambiri tambiri ta polyurethane resin zomwe zimafanana ndi magwiridwe antchito a mapulasitiki aumisiri popanda kukwera mtengo kwa zida zolimba zomwe zimagwirizanitsidwa ndi kuumba jekeseni. Njirayi imayamba ndikupanga nkhungu ndikuyika chitsanzo chabwino mu rabara yamadzimadzi yamitundu iwiri. Kenako amapaka vacuum kuti achotse mpweya uliwonse womwe watsekeka, kenako amachizidwa mu uvuni. Mitundu yaukadaulo imatha kubwera kuchokera kumatekinoloje angapo osindikizira a 3D kuphatikiza stereolithography. Silicone ikachiritsidwa, nkhungu imadulidwa kuti ipangike mzere wogawanika, chitsanzo cha master chimachotsedwa chomwe chimasiya nkhungu yofanana bwino ndi chitsanzo cha master. Kuti apange gawo, zigawo za nkhungu zimayikidwa palimodzi, zotetezedwa, zisanayambe kutentha ndikuyikidwa mu chipinda choponyera vacuum. Awiri kapena atatu utomoni amayezedwa, pigment amawonjezeredwa ngati pakufunika ndipo utomoniwo umayikidwa mu chosakaniza chodziwikiratu cha vacuum casting system. Panthawiyi, makina oponyera vacuum amatenga njira yosakaniza zigawo za resin ndi vacuum kuponyera chitsanzo. Izi zikamaliza, kuponya kumachiritsidwa. Pambuyo pochiritsa, zigawo za nkhungu zimatha kupatulidwa ndikuchotsa gawolo. Chotsalira ndi chakuponya ziwalokukonzedwa ndi kumalizidwa momwe zingafunikire.
| Kutaya Chithovu Chotayika vs Kuponya Vuto | ||
| Kanthu | Kutaya Chithovu Chotayika | Kutaya kwa Vacuum |
| Oyenera Castings | Zing'onozing'ono ndi zazing'onoting'ono zokhala ndi ziboda zovuta, monga chipika cha injini, chivundikiro cha injini | Zopangira zapakatikati ndi zazikulu zokhala ndi zibowo zochepa kapena zopanda, monga zitsulo zopangira zitsulo, zopangira zitsulo |
| Patani ndi mbale | Mapangidwe a thovu opangidwa ndi akamaumba | Template yokhala ndi bokosi loyamwa |
| Mchenga Bokosi | Pansi kapena mbali zisanu kukhetsa | Mbali zinayi utsi kapena ndi chitoliro utsi |
| Mafilimu apulasitiki | Chophimba chapamwamba chimasindikizidwa ndi mafilimu apulasitiki | Mbali zonse za theka zonse za bokosi la mchenga zimasindikizidwa ndi mafilimu apulasitiki |
| Zida Zopaka | Utoto wokhala ndi madzi wokhala ndi zokutira wandiweyani | Utoto wokhala ndi mowa wokhala ndi zokutira zopyapyala |
| Mchenga Woumba | Mchenga wouma kwambiri | Mchenga wouma bwino |
| Vibration Molding | 3D Kugwedezeka | Kugwedezeka Koima kapena Chopingasa |
| Kuthira | Kuthira Koipa | Kuthira Koipa |
| Mchenga Njira | Chepetsani kupanikizika koipa, tembenuzirani bokosilo kuti mugwetse mchenga, ndipo mchengawo umagwiritsidwanso ntchito | Pewani kupanikizika koipa, ndiye mchenga wouma umagwera pazenera, ndipo mchengawo umasinthidwanso |
▶ Zida Zoyatsira Vuto:
•Chitsulo cha Carbon: Chitsulo Chochepa cha Carbon, Medium Carbon Steel ndi High Carbon Steel kuchokera ku AISI 1020 kupita ku AISI 1060.
•Cast Steel Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...etc popempha.
•Chitsulo chosapanga dzimbiri: AISI 304, AISI 304L, AISI 316, AISI 316L ndi kalasi ina yosapanga dzimbiri.
•Mkuwa & Copper.
• Zida Zina ndi Miyezo pakupempha
▶ V Ntchito Yoyimba Njira:
• Kukula Kwambiri: 1,000 mm × 800 mm × 500 mm
• Kulemera kwake: 0,5 kg - 100 kg
• Mphamvu Zapachaka: matani 2,000
• Kulekerera: Popempha.
▶ KuyenderaV-Process Casting Components:
• Kusanthula kwa Spectrographic ndi Buku la kuchuluka
• Kusanthula kwazitsulo
• Brinell, Rockwell ndi Vickers kuuma kuuma
• Kusanthula katundu wamakina
• Kuyeza kutentha kwapansi ndi kwachibadwa
• Kuyang'anira ukhondo
• Kuwunika kwa UT, MT ndi RT
▶ Njira Zopangira Vuto:
• Chitsanzocho chimakutidwa mwamphamvu ndi pulasitiki yopyapyala.
• Botolo limayikidwa pamwamba pa pepala lophimbidwa ndipo limadzazidwa ndi mchenga wouma popanda kumanga.
• Flak yachiwiri imayikidwa pamwamba pa mchenga, ndipo vacuum imakoka mchenga kuti chithunzicho chikhale cholimba ndi kuchotsedwa. Magawo awiri a nkhungu amapangidwa ndikusonkhanitsidwa motere.
• Panthawi yothira, nkhunguyo imakhalabe pansi pa vacuum koma malo oponyera sakhala.
• Chitsulocho chikalimba, vacuum imazimitsidwa ndipo mchenga umagwa, ndikutulutsa kuponya.
• Kuumba vacuum kumapanga kuponya ndi tsatanetsatane wamtundu wapamwamba komanso kulondola kwenikweni.
• Ndiwoyenera makamaka pamapangidwe akulu, osalala.
▶ Njira Yakusewera Pambuyo pa Kuyimba
• Kuchotsera & Kuyeretsa
• Kuwombera Mchenga / Kusudzula Mchenga
• Chithandizo cha Kutentha: Kukhazikika, Kuzimitsa, Kutentha, Carburization, Nitriding
• Chithandizo cha Pamwamba: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
•Machining: Kutembenuza, Kupukuta, Kupukuta, Kubowola, Kuphika, Kupera.
▶ Chifukwa Chiyani Mukusankha RMC ya V (Vacuum) Njira Yopangira Zinthu?
• Kubwezeretsa mosavuta mchenga chifukwa zomangira sizikugwiritsidwa ntchito
• Mchenga sufuna kukonzanso makina.
• Mpweya wabwino wodutsa chifukwa palibe madzi umasakanizidwa ndi mchenga, choncho kuchepa kwa mpweya kumachepa.
• Zoyenera kwambiri paziwonetsero zazikulu
• Kutsika mtengo, makamaka kwa ma castings akuluakulu.
