Aluminium extrusion CNC, makina a Lenovo pamakompyuta | CHINA MARK

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Ndondomeko: Makina otentha a Alum-Raw material extrusion-Okalamba-mwatsatanetsatane kudula-Kuyendera kwathunthu-Phukusi-Kutumiza

Nkhungu: Alum extrusion nkhungu, kotseguka masiku 10

Ntchito: Lenovo hinge ya kompyuta


  • Min.Order Kuchuluka: 1000 chidutswa / Zidutswa
  • Wonjezerani Luso: 10000000 chidutswa / Kalavani pamwezi
  • Anavomereza Kutumiza Terms: FOB, CIF, EXW, Express Kutumiza
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  • Mankhwala Mwatsatanetsatane

    Kanema (Lenovo Computer Hinge)

    Zogulitsa

    Aluminium extrusion CNC

     

    Kufotokozera Timagwiritsa ntchito zotsogola zotayidwa kwambiri zotulutsa extruder komanso zowoneka bwino kwambiri 6063 ndodo za aluminiyamu, kudzera pakupanga makonda azithunzi, kutulutsa mitundu ingapo yamakina a hinge ndi hard disk
    Processing Alum bar Kutentha makina-Zopangira extrusion-Kukalamba-mwatsatanetsatane kudula-Kuyendera kwathunthu-Phukusi-Kutumiza
    Ntchito Lingevo makina apakompyuta
    NW  45g
    Nkhungu  Alum extrusion nkhungu
    LT  Masiku 10
    Lembani  OEM Mbali
    Kupanga misa Kutsogolera nthawi 4week

     

    Ukadaulo wa Weihua ndi katswiri wopanga zotayidwa za extrusion, tili ndi ukadaulo wapamwamba, zokumana nazo pakupanga zambiri, zida zowongolera zapamwamba kwambiri ndi makasitomala akunja kuti akhazikitse ubale wa nthawi yayitali wa mgwirizano.Titha kuthana ndi mavuto athunthu pazinthu zonse zopangidwa ndi zotayidwa za extrusion, zomwe ndi "Kafukufuku wazogulitsa ndi chitukuko", "kapangidwe ka nkhungu ndikupanga", "kuponyera aloyi", ndi zina mwalandilidwa kuti mufunse za machined aluminium extrusion.

    Zotayidwa extrusion kupanga ndi processing luso

    1.Kulamulira bwino kwa kapangidwe ka mankhwala

    Makina a 6063-t5 a aluminiyumu omanga ayenera kukhala ndi mawonekedwe ake. Pazinthu zina zomwezi, kulimba kwamphamvu ndi mphamvu zokolola zimawonjezeka ndikuwonjezeka kwa zomwe zili. Gawo lolimbitsa la seti 6063 wagolide makamaka gawo la Mg2Si. Gawo la Mg2Si limapangidwa ndi ma atomu awiri a magnesium ndi atomu imodzi ya silicon. Mlingo wa atomiki wochuluka ndi 24.3 l ndipo kuchuluka kwa atomiki ya silicon ndi 28.09. Chifukwa chake, kuchuluka kwa magnesium ndi silicon m'makina a Mg2Si ndi 1.73: 1.

    Chifukwa chake, malinga ndi zomwe tafufuza pamwambapa, ngati kuchuluka kwa magnesium-silicon kuli kwakukulu kuposa 1.73, magnesium mu alloy sikuti ingangopanga Mg2Si gawo, komanso magnesium yochulukirapo; Kupanda kutero, ngati chiwerengerocho ndi chochepera 1.73, zikuwonetsa kuti silicon ipanga gawo la Mg2Si ndikukhalabe ndi silicon yotsalira.

    Magnesium yochulukirapo imavulaza mawonekedwe a alloys.Magnesium imayang'aniridwa pafupifupi 0,5%, Mg2Si chiwongolero chonse pa 0,79% .Pakakhala zotsalira za 0.01% silicon, makina a b alloy ali pafupifupi 218Mpa, omwe ali idapitilira magwiridwe antchito amtunduwu, ndipo silicon yotsala yawonjezeka kuchokera ku 0.01% mpaka 0.13%, b itha kuwonjezeka mpaka 250Mpa, yomwe ndi 14.6%. Kuti mupange Mg2Si wambiri, kutayika kwa silicon komwe kumachitika chifukwa cha zodetsa monga Fe ndi Mn ayenera kuwerengedwa koyamba, ndiye kuti, pakachulukidwe kakang'ono ka silicon kuyenera kutsimikiziridwa. Kuti magnesium mu alloy 6063 igwirizane bwino ndi silicon, kuyesayesa koyenera kuyesedwa kuti apange Mg: Si <1.73 panthawiyo Kuchuluka kwa magnesium kumangofooketsa mphamvu yolimbikitsanso, komanso kumawonjezera mtengo wazogulitsa.

    Chifukwa chake, kapangidwe ka 6063 alloy kamayang'aniridwa motere: Mg: 0.45% -0.65%; Si: 0.35% -0.50%; Mg: Si = 1.25-1.30; Impurity Fe <0.10% -0.25%; Mn <0.10%.

    2. Konzani ntchito yolowetsamo ingot homogenization

    Popanga mbiri yaboma yotulutsidwa, yunifolomu yotentha kwambiri yojambulidwa ndi 6063 alloy ndi 560 ± 20 ℃, kutchinjiriza ndi 4-6h, njira yozizira imakakamizidwa kuziziritsa mpweya kapena kuzirala kwamadzi.

    Kuphatikizika kwa aloyi kumathandizira kuthamanga kwa extrusion ndikuchepetsa kuthamanga kwa extrusion pafupifupi 6% -10% poyerekeza ndi ingot yopanda homogenization. Mlingo wozizira pambuyo pa homogenization umakhala ndi gawo lofunikira pamachitidwe ampweya wa minofu. yozizira pambuyo poizama, Mg2Si itha kukhala pafupifupi kwathunthu molimba kusungunuka mu masanjidwewo, ndipo zotsalira Si zidzakhalanso zolimba yankho kapena kupezeka kwa ma particles abwino.Ingot yotere imatha kutulutsidwa mwachangu kutentha pang'ono ndikupeza zida zabwino kwambiri zamakina ndikuwala kwapamwamba.

    Popanga zotayidwa extrusion, m'malo mwa kukana kutentha kwa ng'anjo ndi mafuta kapena gasi Kutentha kwamoto kumatha kukwaniritsa mphamvu zowonongera mphamvu. Kusankhidwa koyenera kwa mtundu wamoto, chowotchera ndi kuwulutsa kwa mpweya kumatha kupangitsa kuti ng'anjo ipeze yunifolomu komanso kukhazikika kwamphamvu kwa kutentha, ndikukwaniritsa Cholinga chokhazikitsira ntchitoyi ndikuwongolera mtundu wazogulitsa.

    Pambuyo pazaka zingapo zogwira ntchito ndikusintha kosalekeza, ng'anjo yoyaka ingot yotenthetsera bwino kwambiri kuposa 40% yakhazikitsidwa pamsika.Ingot ng'anjo ikulipiritsa itatenthetsa mwachangu mpaka pamwamba pa 570 ℃, ndipo patatha nthawi yayitali yosunga kutentha, kuziziritsa malo otulutsira pafupi ndi kutentha kwa extrusion kutentha, ma billet mu ng'anjo yotentha adakumana ndi njira yofananira, njira yotchedwa theka yofananira chithandizo, makamaka imakwaniritsa zofunikira za 6063 aloyi ndondomeko yotentha ya extrusion, motero imasungira njira imodzi yofananira yamagulu, itha kwambiri kupulumutsa zida ndalama ndi mowa mphamvu, ndi njira yolimbikitsidwa.

    3. Konza extrusion ndi kutentha ndondomeko ndondomeko

    3.1 Kutentha kwa ingot

    Kutentha kwa extrusion ndiko chinthu chofunikira kwambiri komanso chofunikira kwambiri. Kutentha kwa extrusion kumakhudza kwambiri mtundu wazogulitsa, magwiridwe antchito, kufa kwa moyo komanso kugwiritsa ntchito mphamvu.

    Vuto lofunika kwambiri la extrusion ndikuwongolera kutentha kwazitsulo. Kuchokera pakutentha kwa ingot mpaka kuzimitsa mbiri ya extrusion, ndikofunikira kuonetsetsa kuti gawo losungunuka silimasiyana ndi yankho kapena kuwonekera kwa kupezeka kwa tinthu tating'onoting'ono.

    Kutentha kwa 6063 alloy ingot nthawi zambiri kumakhala mkati mwa kutentha kwa Mg2Si, ndipo nthawi yotenthetsera imakhudza kwambiri mphepo ya Mg2Si.Pafupifupi, kutentha kwa 6063 alloy ingot kumatha kukhazikitsidwa monga:

    Ingot yosakanikirana: 460-520 ℃; Ingot yofanana: 430-480 ℃.

    Kutentha kwa extrusion kumasinthidwa malinga ndi zinthu zosiyanasiyana ndi kuthamanga kwama unit panthawi ya ntchito. Kutentha kwa ingot m'malo osintha kumasintha nthawi ya extrusion. Pakumaliza kwa ntchito ya extrusion, kutentha kwamalo opunduka kumawonjezeka pang'onopang'ono ndipo liwiro la extrusion limakulitsa.Choncho, kuti tipewe kutuluka kwa ming'alu ya extrusion, liwiro la extrusion liyenera kuchepetsedwa pang'onopang'ono ndi kupita patsogolo kwa njira ya extrusion ndi kuwonjezeka kwa kutentha kwa zone deformation.

    3.2 extrusion liwiro

    Kuthamanga kwa extrusion kuyenera kuyang'aniridwa mosamala munthawi ya extrusion process.Extrusion liwiro limakhudza kwambiri matenthedwe a mapindikidwe, kufanana kwa mapindikidwe, kubwezeretsanso ndi njira yolimba yothetsera, mawonekedwe amakina ndi mawonekedwe azinthu zapamwamba.

    Ngati liwiro la extrusion limathamanga kwambiri, pamwamba pake pamapezeka mankhwala osokoneza bongo, kuphwanya ndi zina zotero.Nthawi yomweyo, liwiro la extrusion mwachangu limakulitsa kufalikira kwachitsulo chosungunuka. Kutuluka kwakanthawi kopanga extrusion kumadalira mtundu wa aloyi ndi geometry, kukula ndi mawonekedwe am'mapulogalamu.

    Kuthamanga kwa extrusion kwa mbiri ya alloy 6063 (kuthamanga kwa chitsulo) kumatha kusankhidwa ngati 20-100 m / min.

    Ndikukula kwa ukadaulo wamakono, liwiro la extrusion limatha kuwongoleredwa ndi pulogalamu kapena pulogalamu yoyeserera. Pakadali pano, matekinoloje atsopano monga isothermal extrusion process ndi CADEX apangidwa.By ndikusintha liwiro la extrusion kuti lisunge kutentha kwa malo osinthira mosalekeza, cholinga chothamangitsira mwachangu popanda mng'alu chingapezeke.

    Pofuna kupititsa patsogolo kupanga bwino, pali zinthu zambiri zomwe zingatengeke. Mukamagwiritsa ntchito Kutentha kwa induction, pali kutentha kwa 40-60 ℃ (kutentha kwa gradient) potengera kutalika kwa ingot. Palinso madzi yozizira kufa extrusion, ndiye kuti, kumapeto kumapeto kwa madzi nkhungu kukakamizidwa kuzirala, mayeso adatsimikizira kuti liwiro la extrusion likhoza kuwonjezeka ndi 30% -50%.

    M'zaka zaposachedwa, nayitrogeni kapena nayitrogeni wamadzimadzi agwiritsidwa ntchito kuziziritsa zakufa (extrusion die) kudziko lina kuti liwonjezere liwiro la extrusion, kukonza moyo wamoyo ndikusintha mawonekedwe apadziko lapansi. zinthu zoziziritsa kufupika, kuziziritsa kwa extrusion ndikufa kwachitsulo, zimapangitsa kuti kutentha kwachitsulo kuchotsedwe, kutuluka kwa nkhungu kumayang'aniridwa ndi mpweya wa nayitrogeni nthawi yomweyo, kumachepetsa okusayidi ya aluminium, kuchepetsa kuphatikizika kwa alumina ndi kudzikundikira, kotero kuzirala kwa nayitrogeni kupititsa patsogolo mawonekedwe azinthu, kumatha kusintha kwambiri kuthamanga kwa extrusion.CADEX ndi njira yatsopano yopanga extrusion, yomwe imapanga makina otsekedwa ndi kutentha kwa extrusion, kuthamanga kwa extrusion ndi kuthamanga kwa extrusion munthawi ya extrusion kuti ikwaniritse liwiro la extrusion ndi kupanga bwino ndikuwonetsetsa kuti ntchito ikuyenda bwino.

    Kutseka kwa 3.3 pamakina

    Cholinga cha kuzimitsa kwa 6063-t5 ndikuteteza Mg2Si olimba kusungunuka pachitsulo cha matrix kutentha kwambiri pambuyo poti dzenje lakhazikika kutenthedwa mwachangu. Mlingo wozizira nthawi zambiri umakhala wofanana ndi zomwe zilipo gawo lolimbitsa. Mlingo wa 6063 alloy ndi 38 ℃ / min, chifukwa chake ndioyenera kuzimitsa mpweya. Mphamvu yozizira imatha kusinthidwa posintha fan ndi fan fan, kuti kutentha kwa malonda asanawongolere kutsika kungachepe mpaka 60 ℃.

    3.4 kuwongolera mavuto

    Pambuyo poti mbiriyo ituluke mu dzenje lakufa, chonyamulira chonse ndi thalakitala. Pomwe thalakitala ikugwira ntchito, imasunthira zinthu zomwe zatulutsidwa mofananamo ndi liwiro la zotuluka za zinthuzo ndi zovuta zina. kutalika kwa ma waya angapo extrusion ndikupukuta, komanso kuteteza kuti mbiri isatuluke mu dzenje pambuyo pakupotoza, kupindika, kuwongolera komwe kumabweretsa mavuto.

    Kuwongolera kwamphamvu sikungangothetsa mawonekedwe azinthuzo, komanso kumachepetsa kupsinjika kotsalira, kukonza mphamvu zake ndikukhalabe pamalo abwino.

    3.5 yokumba ukalamba

    Chithandizo chokalamba chimafuna kutentha yunifolomu, kutentha kwakusapitilira ± 3-5 ℃ .Kutentha kokalamba kwa aloyi 6063 nthawi zambiri kumakhala 200 ℃ .Kukalamba kutchinjiriza nthawi ndi maola 1-2.Pofuna kukonza makina, kukalamba kwa 180-190 ℃ kwa maola 3-4 amagwiritsidwanso ntchito, koma kupanga bwino kumachepetsedwa.

     

    Njira yayikulu ikuwonetsa pansipa

    6063 round bar

    Gawo 1: 6063 bala bala Ø100 * 350MM

    Natural gas environmental protection aluminum rod heating furnace

    Gawo 2: Gasi lachilengedwe loteteza zotayidwa ndi ndodo

    Electromagnetic mold heating furnace

    Gawo 3: Electromagnetic nkhungu Kutentha ng'anjo

    1000 tons of high-precision profile extruder

    Khwerero 4: matani 1000 a extruder wosanja kwambiri

    Natural gas environmental protection aluminum aging  furnace

    Gawo 5: Gasi lachilengedwe loteteza zachilengedwe zotayidwa

    Double-rail type automatic sawing machine

    Gawo 6: Makina awiri ochepera njanji

    "Malo athu 40,000 mita lalikulu amatha kuthana ndi extrusion aluminiyamu yanu yonse, mbale zamakalata, zosemera mwatsatanetsatane kuphatikiza zosankha zingapo zabodza kuti apange mayankho apamwamba. ”

    - WEIHUA

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    Huizhou WeiHua wakhala akuchita bizinesi kuyambira 1996. Sitimangokhulupirira kuti ntchito yathu ndikupanga zinthu zabwino komanso kumanga ubale wolimba komanso wanthawi yayitali ndi makasitomala athu. Kuyankha kwathu pakati pa makasitomala ndikukhutitsidwa kwawo ndi zifukwa zazikulu zathu kupambana.

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