1.Izinto eziluncedo kwiDie Casting
Ijiyometri entsonkothileyo
I-Die casting ivelisa iinxalenye ezisondeleleneyo ezihlala ixesha elide kwaye zizinzile ngokwemilinganiselo.
Ukuchaneka
I-Die casting inikezela ngonyamezelo ukusuka ku- +/-0.003″ - 0.005″ nge-intshi nganye, kwaye nokuba iqinile njenge +/- .001” ngokuxhomekeke kwiinkcukacha zabathengi.
Amandla
Amalungu e-Die cast anamandla kuneendawo ezibunjiweyo zenaliti kwaye ziyakwazi ukumelana nobushushu obuphezulu.Ubungqingqwa bodonga lwamalungu bunokuba mncinci kunezinye iinkqubo ezininzi zokuvelisa.
UkuGqibela ngokweSiko
Amalungu e-Die cast anokuveliswa ngemigangatho egudileyo okanye egudileyo kunye neentlobo ngeentlobo zeepeyinti kunye nokugqitywa kokutyabeka.Ukugqitywa kunokukhethwa ukukhusela kwi-corrosion kunye nokuphucula ukubonakala kwezithambiso.
2.Die Casting Iinkqubo
Hot-Chamber Die Casting
Ikwabizwa ngokuba yi-gooseneck casting, igumbi elishushu yeyona nkqubo idumileyo yokuphosa.Igumbi lomatshini wokutofa lintywiliselwa kwisinyithi esinyibilikisiweyo kwaye inkqubo yokutya yentsimbi "gooseneck" izisa isinyithi kumngxunya wokufa.
I-Cold-Chamber Die Casting
Ukuphosa ukufa kwegumbi elibandayo kudla ngokusetyenziswa ukunciphisa umhlwa koomatshini.Isinyithi esinyibilikisiweyo sifakwe kwinkqubo yokutofa ngokuthe ngqo, isusa isidingo somatshini wokutofa ukuba untywiliselwe kwintsimbi etyhidiweyo.
3.I-Die Casting igqityiwe
Njengoko-Casa
I-zinc kunye ne-zinc-aluminiyam iinxalenye zinokushiywa njenge-cast kwaye zigcine ukuxhathisa ukubola okufanelekileyo.Amalungu e-aluminium kunye ne-magnesium kufuneka agqunywe ukuze aphumelele ukuxhathisa ukubola.Amalungu okulingisa aqhele ukuqhawuka kude ne-sprue, eshiya amanqaku arhabaxa kwiindawo zesango.Uninzi lwee-castings luya kuba namanqaku abonakalayo ashiywe zizikhonkwane ze-ejector.Ukugqitywa komphezulu we-alloys ye-zinc idla ngokuba yi-16-64 microinch Ra.
I-Anodizing (Udidi II Okanye Udidi III)
I-Aluminiyam idla ngokuba yi-anodized.Udidi lwe-II lwe-anodizing ludala ukugqitywa kwe-oxide enganyangekiyo.Amacandelo anokuthi afakwe nge-anodized ngemibala eyahlukileyo-ecacileyo, emnyama, ebomvu kunye negolide ixhaphake kakhulu.Uhlobo lwe-III lugqibo olungqindilili kwaye ludala umaleko ongagugiyo ukongeza kwi-resistance resistance ebonwa ngoHlobo lwe-II.I-anodized coatings ayihambisani nombane.
Powder Coating
Zonke iinxalenye ze-die cast zingaqatywa ngumgubo.Le yinkqubo apho ipeyinti engumgubo itshizwa nge-electrostatically kwindawo ethi ibhakwe kwi-oveni.Oku kudala umaleko owomeleleyo, ongagugiyo kwaye onganyangekiyo kukutya okuhlala ixesha elide kuneendlela eziqhelekileyo zokupeyinta ezimanzi.Uluhlu olubanzi lwemibala luyafumaneka ukwenza ubuhle obufunwayo.
Ukucwenga
I-Zinc kunye neengxenye ze-magnesium zinokuthi zifakwe nge-nickel e-electroless, nickel, ubhedu, i-tin, i-chrome, i-chromate, i-Teflon, isilivere kunye negolide.
Ifilimu yeMichiza
Ingubo yokuguqula i-chromate ingasetyenziselwa ukukhusela i-aluminium kunye ne-magnesium kwi-corrosion kunye nokuphucula ukunamathela kwepeyinti kunye ne-primers.Iingubo zemichiza yokuguqula ifilimu zisebenza ngombane.
4.Izicelo zeDie Casting
I-Aerospace kunye ne-Automotive Components
I-Die casting isebenza kakuhle ekwenzeni amacandelo aphuma kwi-aluminiyam yamandla aphezulu okanye i-magnesium ekhaphukhaphu kusetyenziso lweemoto kunye ne-aerospace.
Izindlu eziDityanisiweyo
Iinkampani ezininzi zisebenzisa i-die casting ukwenza udonga olucekethekileyo olubiyelweyo olubandakanya iindawo zokupholisa kunye namaphiko.
Ukulungiswa kwemibhobho
Iifayiti zeDie cast zinika amandla anempembelelo ephezulu kwaye zicolwa ngokulula kwimibhobho yamanzi.
5.Amagqabantshintshi: Yintoni iDie Casting?
Isebenza njani iDie Casting?
I-Die casting yinkqubo yokuvelisa ekhethiweyo xa kusenziwa umthamo ophezulu wamalungu esinyithi anzima kakhulu.Amalungu e-Die cast enziwe ngokubumba intsimbi, afana nalawo asetyenziswa ekubumbeni inaliti, kodwa asebenzise intsimbi ephantsi yokunyibilika njengealuminiyam kunye nezinki endaweni yeeplastiki.I-Die casting isetyenziswa ngokubanzi ngenxa yokuguquguquka kwayo, ukuthembeka kunye nokuchaneka kwayo.
Ukwenza i-die cast part, isinyithi esinyibilikisiweyo sinyanzeliswa kwi-mold nge-hydraulic ephezulu okanye uxinzelelo lwe-pneumatic.Ezi zibumba zentsimbi, okanye ziyafa, zivelisa iindawo ezinzima kakhulu, zokunyamezela okuphezulu kwinkqubo ephindaphindiweyo.Iindawo ezininzi zentsimbi zenziwe ngokuphosa ukufa kunayo nayiphi na enye inkqubo yokuphosa.
Iindlela zale mihla zokuphosa ukufa ezifana nokukhama kunye nokuphosa isinyithi esiqinileyo semi-oluqilima kubangela iindawo ezikumgangatho ophezulu phantse kuwo onke amashishini.Iinkampani ezilahlayo ziya kuhlala zisebenza ngokukhethekileyo ekujuleni nokuba yi-aluminiyam, i-zinc okanye i-magnesium, kunye ne-aluminiyam eyenza malunga nama-80% eendawo ezifayo.
6.Kutheni uSebenza ngeR&H RFQ kwiMbango yeDie Casting?
I-R&H yokuphosa ukufa ngetekhnoloji yamva nje yokuphosa ukuhambisa umgangatho ophezulu, iindawo ezifunwayo.Ukuchaneka kwethu okuqhelekileyo kokunyamezela ukusuka ku- +/-0.003 "ukuya ku-+/-0.005" ye-aluminium, i-zinc kunye ne-magnesium, kuxhomekeke kwiinkcukacha zabathengi.
Ixesha lokuposa: Aug-30-2022