Kugwiritsa ntchito ukadaulo wapamwamba kwambiri komanso ukadaulo watsopano wamakina oponyera kufa

Kuthamanga kwambiri kufa kuponyera ndi njira yomwe imapangitsa zitsulo zamadzimadzi kapena theka-zamadzimadzi kudzaza nkhungu ya kufa kuponyera nkhungu pa liwiro lalikulu ndi kuthamanga kwambiri, ndi mawonekedwe ndi kulimba pansi pamavuto kuti mupeze kuponyera.
1.High pressure kuponyera ndondomeko
1.1
Pakalipano, chilumba chakufa-casting chilingalira masinthidwe awa; Makina oponyera ndi vacuum, ng'anjo yosungira kutentha imakhala ndi makina oponyera kuchuluka, mankhwala okhala ndi mtundu wa kupopera mbewu mankhwalawa, kufupikitsa nthawi yopopera, loboti kutenga mbali, thumba la slag, kudula kachidindo ndi ntchito ina, kudula komaliza mpaka dongosolo pakhomo; Chilumba cha kufa-casting chingathenso kukonzedwanso kuti chiyeretsedwe ndi makina apamwamba kwambiri.

1.2
Kusanthula kwa CAE kumagwiritsidwa ntchito kwambiri pamakampani opanga kufa, omwe akuimiridwa ndi PROCAST, MAGMA, flow-3D, etc. Malinga ndi zotsatira zowerengera za kudzaza kudzaza ndi kugawa kwa liwiro, kufananiza kumatha kuneneratu molondola zolakwika monga kulembetsa, kuphatikizidwa ndi kudzaza koyipa, komwe kumakulitsa zokolola ndikusunga mtengo wofunikira kwambiri. Ndi chida chothandiza kwambiri popanga mwachangu komanso mwasayansi njira yonse yoponyera (chipata, sprue ndi thanki yosefukira, ndi zina zotero) poponya kufa. Konzani magawo akuponya, kuchepetsa kuchuluka kwa kuyezetsa nkhungu, kuchepetsa mtengo woponyera, kusintha mtundu wazinthu. Mapulogalamu a CAE adagwiritsidwa ntchito powunikira kudzaza, kulimbitsa, kugawa kwa porosity ndi malipoti ogawa ma liwiro

1.3 Kugwiritsa ntchito vacuum die casting
Ndi kuperekedwa kosalekeza kwa zofunikira zamtundu wazinthu, kugwiritsa ntchito vacuum kuti athetse vuto la kudzaza ndi kutsekeka kwa mpweya wa castings kwapangidwa bwino, ndipo vacuum valve imagwiritsidwa ntchito nthawi zambiri, vacuum valve yomwe imagwiritsidwa ntchito kwambiri imakhala ndi zigawo ziwiri zotsatirazi. Chithunzi 3 ndi chithunzi chojambula cha vacuum valve. Monga njira wamba yoponyera kufa, madzi a aluminiyamu akalowa mchipindacho, vacuumization imayamba. Kenako, makina oponyera kufa akayamba kuthamanga kwambiri, mphamvu ya kinetic yamadzi a aluminiyamu imadaliridwa kuti ikhudze mbale ya masika ya vacuum vacuum. Mukamagwiritsa ntchito vacuum vacuum valavu, nthawi zambiri imatsekedwa poyambitsa nkhungu. Kutentha kwa preheating kumatha, vacuum vacuum ingagwiritsidwe ntchito pokhapokha kuthamanga kwambiri ndi kupanikizika kumayambika. Vavu yamakina yamakina ili ndi maubwino osavuta kugwiritsa ntchito, koma kulondola kwa vacuum valve ndikokwera, ndipo mtengo wa vacuum valve ndi wokwera kwambiri. Chithunzi 4 ndi chithunzi cha hydraulic vacuum valve. Mfundo ya vacuum vacuum ndi yofanana. Pamene nkhonya ikuyamba, vacuum imayamba, koma mfundo yotseka vacuum valve ndi yosiyana. Pamene valavu ya hydraulic vacuum nthawi zambiri imayamba mofulumira kwambiri, mtunduwo umatumizidwa ku hydraulic system ya vacuum vacuum panthawi imodzimodziyo, ndipo valve yotsekemera imatsekedwa. Mtengo wa hydraulic vacuum valve ndi wocheperako, koma umafunika kuti magawo oponyera kufa ndi kapangidwe ka nkhungu zigwirizane, apo ayi madzi a aluminiyamu amafa akuponyedwa mu vacuum vacuum amayambitsa kutsekeka.

2.Kusewera
Pakali pano, zotayidwa aloyi kufa kuponyera mankhwala amagawidwa m'magulu atatu malinga ndi kuchuluka. Gulu loyamba ndi galimoto, njinga yamoto, injini kufala chipolopolo choimiridwa ndi injini injini, yamphamvu thupi ndi zina zotero. Mtundu wachiwiri ndi chipolopolo cha base station ndi chipolopolo cha fyuluta chomwe chimayimiridwa ndi kulumikizana kwa netiweki, ndipo mtundu wachitatu ndi mawonekedwe a thupi omwe amafunikira makina apamwamba kwambiri. Monga tawonera pachithunzichi, ndi mtundu wa aluminiyamu aloyi yoponyera zinthu:

3.Mapeto
Aluminiyamu alloy ali ndi mphamvu zenizeni zenizeni komanso kukana kwa dzimbiri, madulidwe abwino kwambiri amagetsi. Pansi pa chikhalidwe cha anthu opulumutsa mphamvu ndi kuchepetsa umuna komanso kuteteza zachilengedwe zobiriwira, kutulutsa kwa aluminiyamu kwakula kwambiri ku China. Ndikukhulupirira kuti posachedwapa, zinthu za aluminiyamu alloy adzakhala zosiyanasiyana. The mapindikidwe waukulu ali mbali zotsatirazi; 1) Ndi chitukuko cha mankhwala, idzayendetsa chitukuko cha zida zatsopano zotayidwa za aluminiyamu, monga: matenthedwe apamwamba, mphamvu zambiri komanso kulimba kwakukulu; 2) zida zatsopano zoponyera zotayidwa zotayidwa zidzayendetsanso chitukuko chaukadaulo watsopano woponyera kufa, monga njira yoponyera yolimba, kuponya kwamphamvu kwa vacuum 3) chitukuko chaukadaulo chidzaperekanso zida, zida zothandizira kuyika patsogolo zofunika kwambiri. , monga: kuponyera kufa kwakukulu, makina a kutentha kwa kufa, zida zopopera mbewu mankhwalawa, nkhungu kutulutsa makina ofananira, makina opukutira, makina ozizira, kuwongolera kutentha kwa nkhungu ndi njira yodziwira, etc.