Batri ndi gawo lagalimoto yamagetsi, ndipo ntchito yake imazindikira zizindikiro zaukadaulo monga moyo wa batri, kugwiritsa ntchito mphamvu, ndi moyo wagalimoto yamagetsi. Tray wa batri mu gawo la batri ndiye gawo lalikulu lomwe limagwira ntchito zonyamula, kuteteza, ndikuziziritsa. Paketi ya batri ya batire imakonzedwa mu thireyi ya batri, yokhazikika pa chassis agalimoto kudzera mu thireyi ya batri, popeza imawonetsedwa pansi pa thupi lagalimoto ndipo malo omwe ali atoto ayenera kukhala ndi ntchito yoletsa mphamvu ya miyala ndi kupumula kuti gawo la batire lisawonongeke. Tray ya batri ndi gawo lofunikira chitetezo cha magalimoto amagetsi. Otsatirawa amayambitsa njira yopanga ndi kapangidwe ka nkhungu ya aluminiyamu a aluminit a batri yamagalimoto amagetsi.
Chithunzi 1 (aluminium aloy batri)
Kusanthula kwa magwiridwe ndi kapangidwe kake
1.1 Kusanthula
Malumini Zinthu zake ndi A356-T6, kukhala wamphamvu kwambiri ≥ 290MA, yolimbitsa mphamvu ≥ 75 ~ 90hbs, muyenera kukwaniritsa zofuna za ndege ndi IP69k.
Chithunzi 2 (aluminium alloy batri)
1.2 kusanthula kwa madongosolo
Kupsinjika kochepa kumafa ndi njira yapadera yoponyera pakati pakukakamizika ndi mphamvu yokoka. Sikuti ndizabwino kugwiritsa ntchito zitsulo za chitsulo kwa onse awiri, komanso zili ndi mawonekedwe a kukwaniritsidwa kokhazikika. Kupsinjika kochepa kumafa kumakhala ndi maubwino odzazidwa ndi liwiro mpaka pamwamba, osavuta kuwongolera liwiro la madzi aluminiyamu, minyewa yam'madzi kwambiri. Pansi pa nthawi yochepa kufa, madzi amphamvu amadzimadzi amadzazidwa bwino, ndipo kuponyedwa pansi ndi ma crystallies mopanikizana, ndipo kuponyera matabwa olemera, omwe ali oyenera kupanga zojambula zazikulu zotsekemera .
Malinga ndi makina ogwiritsa ntchito omwe akukayikitsa, zinthu zoponyeratu ndi A356, zomwe zitha kukwaniritsa zosowa za nkhani za T6, koma kuthira kwamadzi kazinthuzi kumafuna kutentha kwa nkhungu kuti mutulutse zinyalala zazikulu komanso zowonda.
1.3 Kuthira dongosolo
Poganizira za mapangidwe a akulu akulu ndi owonda, zipata zingapo zimayenera kupangidwa. Nthawi yomweyo, kuti awonetsetse kudzazidwa kosalala kwa madzi amphamvu, omwe amadzaza ma aluminil amawonjezeredwa pazenera, zomwe zimafunikira kuchotsedwa ndi kukonza pambuyo positi. Makina awiri a njira yotsatsira adapangidwira kumayambiriro, ndipo chiwembu chilichonse chidafananizidwa. Monga taonera Chithunzi 3, chiwembu 1 chimakonza zipata 9 ndikuwonjezera njira pazenera pazenera; Senteme 2 Akokera zipata 6 kuthira kuchokera kumbali ya kuponderezedwa kuti zipangidwe. Kusanthula kwa cae kumawonetsedwa mu Chithunzi 4 ndi Chithunzi 5. Gwiritsani ntchito zotsatira zake zokweza kapangidwe kake, yesani kupewa kuthekera koyamwa, ndikufupikitsa kuzungulira kwa chitukuko. zotumphukira.
Chithunzi 3 (fanizo la magwiridwe antchito awiri azovuta
Chithunzi 4 (Kutentha kumunda kumunda pakudzaza)
Chithunzi 5 (fanizo la shrinkage loor loor ndi lolimba)
Zotsatira zoyeserera za chiwembu chomwe chili pamwambapa chikuwonetsa kuti madzi a mungu a aluminium omwe amasunthira mofananamo mofananamo yothetsedwa ndi kulimbikitsa kuzizira komanso njira zina.
Zabwino za misampha ziwirizi: Kuweruza motentha madzi aluminiyamu nthawi yodzaza, Kutentha kwa Schoal Kutalika kopangidwa ndi Scheme 1 . Kupangidwa kopangidwa ndi chiwembu 2 kulibe chipata chokhazikika ngati chiwembu 1.
Zoyipa za misampha iwiri: chifukwa chipata chidakonzedwa poponyera kuti chipatsidwe chiwembu 1, padzakhala chipata chotsalira poponyera, chomwe chidzakulira 0.7ka poyerekeza ndi zoyambira. Kuchokera kutentha kwa madzi aluminiyamu mu chiwembu 2 Chosindikizidwa chodzaza, kutentha kuli kochepa kwambiri, ndipo kuwunika kumakhala kotsika kwambiri Mkhalidwe weniweni, ndipo padzakhala vuto la zovuta pakuumba.
Kuphatikizidwa ndi kusanthula kwa zinthu zosiyanasiyana, chiwembu 2 chidasankhidwa ngati dongosolo lothira. Poganizira zophophonya za chiwembu 2, dongosolo lotentha ndi njira yotentha imakonzekeretsedwa mu kapangidwe ka nkhungu. Monga taonera Chithunzi 6, Mphepo yosefukira imawonjezeredwa, yomwe imakhala yopindulitsa pakudzazidwa kwa madzi aluminium ndikuchepetsa kapena kupewa kupezeka kwa zofooka zopangidwa ndi zojambulajambula.
Chithunzi 6 (kuthira kokhazikika)
1.4 dongosolo lozizira
Magawo okhala ndi nkhawa ndi madera omwe ali ndi magwiridwe antchito apamwamba a magwiridwe antchito amafunika kukhazikika moyenera kapena kudyetsedwa kuti atetezeke kapena kuwongoleredwa. Mmawa woyambirira wa kuponyedwa ndi 4mm, ndipo kulimbikitsidwa kumakhudzidwa ndi kudziulula kotentha kwa nkhungu. Chifukwa cha magawo ake ofunikira, njira yozizira imakhazikitsidwa, monga tikuonera Opangidwa kuchokera pachipata kumapeto kwa chipata kumapeto, ndipo chipata ndi chipata ndi mphenya zimakhazikika kumapeto kwa chakudya. Gawo lomwe lili ndi Thricker khoma makulidwe limatengera njira yowonjezera madzi ozizira. Njirayi imakhala ndi zotsatira zabwino kwambiri pakukhumudwitsa kwenikweni ndipo kumatha kupewa kuchita chidwi.
Chithunzi 7 (dongosolo lozizira)
1.5 dongosolo lamakono
Popeza kutalika kwa kupanikizika kochepa kufa zitsulo zatsekedwa, sikukhala ndi mpweya wabwino ngati mchenga, kapena kuwononga madzi amchenga, kapena kutsika chifukwa cha kuchuluka kwake, kumatha kutha kwa otsika aluminium ndi mtundu wa zotayikiridwa. Kupanikizika kochepa kufa kuti nkhungu imatha kutopa kudzera pa mipata, maota ochulukitsa ndi mapulagini othamangitsidwa pamalo oyimilira, kanikizani ndodo etc.
Kukula kwamphamvu kwa dongosolo kumayenera kukhala koyenera kusamalidwa, njira yothetsera vuto imatha kuletsa kutupa kuchokera ku zofooka monga kuthiridwa kosakwanira, komanso mphamvu yotayirira, komanso mphamvu yotayirira. Malo omaliza omaliza a madzi aluminiyamu nthawi yomwe imatsanulira, monga kupumula kompopompo komanso kuphedwa kwa nkhungu yapamwamba, imayenera kukhala ndi mpweya wamafuta. Poona kuti madzi aluminiyamu amayenda mosavuta mu gap ya mitengo yotsika mtengo Zoyesera zingapo ndi kusintha kwa njira: Njira 1 imagwiritsa ntchito ufa wa ufa wa mpweya, monga momwe chithunzi 8 (a), zovuta ndikuti mtengo wopanga ndi wokwezeka; Njira 2 imagwiritsa ntchito chimbudzi chotsitsa ndi kusiyana kwa 0,1 mm, monga tikuwonera Chithunzi 8 (b), zovuta ndikuti msoko wotulutsa utoto wopopera; Njira 3 imagwiritsa ntchito waya wotsitsa, kusiyana ndi 0.15 ~ 0,2 mm, monga tikuwonera Chithunzi 8 (c). Zoyipa ndizosasinthika mogwira ntchito ndi mtengo wopanga. Mapulogalamu osiyanasiyana amatuluka amafunika kusankhidwa malinga ndi malo enieni omwe akuponyera. Nthawi zambiri, mapulagini ochimwa ndi aya odulidwa amagwiritsidwa ntchito poponyera, ndipo mtundu wa msoko umagwiritsidwa ntchito ngati mutu wa mchenga.
Chithunzi 8 (Mitundu itatu ya Mapulogalamu A Mafuta Oyenera Kutaya Kochepa)
1.6 Kutentha kachitidwe
Kuponyera kumalikulu kukula komanso kuchepetsedwa pamakulidwe a khoma. Mu kusanthula kwa nkhungu, kuchuluka kwa madzi aluminiyamu kumapeto kwa kudzazidwa sikokwanira. Cholinga chake ndikuti madzi a muluminium ndiotalikirapo, kutentha kumadontha, ndipo kuwuluka kwake kuchitika, kukhazikika kozizira kumachitika, kuphedwa kwa DIP sikuyenera kukwaniritsa zotsatira za kudyetsa. Kutengera mavutowa, popanda kusintha khoma makulidwe ndi mawonekedwe a kuponyera, kuwonjezera kutentha kwa madzi aluminiyamu, ndikuthetsa vuto la kutsekeka kozizira kapena kuthira bwino. Komabe, kutentha kwambiri kwamadzimadzi kwamadzimadzi ndi kutentha kwa nkhungu kumabweretsa zolumikizana zatsopano kapena zimapangitsa kuti ndege zikhale zochulukirapo pambuyo poponya makonzedwe. Chifukwa chake, ndikofunikira kusankha kutentha koyenera kwamadzimadzi ndi kutentha koyenera. Malinga ndi zomwe takumana nazo, kutentha kwa madzi aluminiyamu kumayendetsedwa pafupifupi 720 ℃, ndipo kutentha kwa mkunga kumayendetsedwa pa 320 ~ 350 ℃.
Poganizira za buku lalikulu, chowonda cha khoma la makulidwe ndi kutalika kochepa kwambiri poponyera, makina otenthetsera amaikidwa kumtunda kwa nkhungu. Monga taonera Chithunzi 9, njira ya lawi la lawi limayang'anitsitsa pansi ndi mbali ya nkhungu kuti itenthe ndege ndi mbali ya kuponyera. Malinga ndi kuthirira patsamba la Anceni, sinthani nthawi yotentha ndi lawi, kuwongolera kutentha kwa gawo lamphamvu pa 320 ~ 350 ℃, onetsetsani kuti madzi am'mimba a 350 ℃, onetsetsani kuti madzi amphamvu a aluminium munthawi yoyenera, ndikupangitsa kuti madzi aluminium ndi mtsogoleri. Mukugwiritsa ntchito, makina otenthetsera amatha kuonetsetsa bwino madzi a aluminiyamu.
Chithunzi 9 (Kutentha)
2. Kapangidwe kake ndi mfundo yogwira ntchito
Malinga ndi kukakamiza kochepa kufa zopangidwa pamtambo wapamwamba. Pambuyo poponyera umapangidwa ndikukhazikika, nkhungu zapamwamba ndi zotsika zimatsegulidwa koyamba, kenako ndikukoka pakati pamayendedwe anayi, ndipo pamapeto pake mbale yapamwamba ya nkhungu imasunthirapota. Kapangidwe kaumba kamawonetsedwa pa Chithunzi 10.
Chithunzi 10 (kapangidwe kake)
Zosinthidwa ndi Meying kuchokera ku Mat Aluminium
Post Nthawi: Meyi-11-2023
