Ishishini lokukhanyisa iimoto litshintsha kakhulu. Njengoko izithuthi zitshintsha ukusuka kwizixhobo zothutho nje ukuya kumaqonga edijithali aphucukileyo, iinkqubo zokukhanyisa ziye zavela njengeempawu ezibalulekileyo zebhrendi.—Ukubonelela ngesitayile, ukhuseleko, kunye nemisebenzi yokuqhuba ngokuzimela ngaxeshanye. Emva kwesibane ngasinye esikhazimlayo kunye nokuhlanganiswa kwezibane zangasemva okuntsonkothileyo kukho ubunjineli obukhethekileyo: isikhunta sokukhanyisa iimoto esichanekileyo. Kubavelisi abanolwazi olunzulu kweli candelo, isikhunta asisisixhobo sokuvelisa nje kuphela.—sisiseko apho ukusebenza kwe-optical, ukuchaneka kobukhulu, kunye nokuthembeka kwemveliso yobuninzi kwakhelwe khona.
Imihla yezindlu zezibane ezinombala omnye, ezinombala omnye, sele idlulile kudala.'Iimolds zokukhanyisa iimoto zibandakanya ubuchwepheshe obuntsonkothileyo be-multi-shot obuvumela ukuhlanganiswa okungenamthungo kwejometri ezintsonkothileyo kunye nokusebenza kwezinto ezimbini kumjikelo omnye wokuvelisa. Ukubumba i-injection ye-two-shot (2K) kuye kwavela njengotshintsho olukhulu kwizicelo zokukhanyisa iimoto. Uyilo oluphambili lwe-2K mold lubandakanya iindlela zokupholisa ezilawulwa ngokuchanekileyo kunye nokulandelelana kwe-injection okulungiselelweyo, ukufikelela kunyamezelo oluqinileyo njenge-0.02mm ngelixa kunciphisa ixesha lomjikelo nge-35% xa kuthelekiswa neendlela zemveli zokuhlanganisa. Le teknoloji ithintela imiba yokwahlulahlula eqhelekileyo kwiinkqubo zokubumba ezilandelelanayo kwaye iqinisekisa ukubopha okufanelekileyo kwezinto phakathi kwe-PMMA kunye neeleya zePC—ibaluleke kakhulu ekukhanyeni okuphezulu kokukhanya kunye nokuxhathisa i-UV.
Kwizinto ezibonakalayo ezinamacala amakhulu ezifana nezikhokelo zokukhanya kunye neelensi zezibane zentloko, iinkqubo ezikhethekileyo zokudubula okuninzi zivumela ukubumba amacandelo odonga ukuya kuthi ga kwi-35mm ubukhulu ngaphandle kokuphazamiseka, nto leyo ephucula kakhulu umgangatho wemveliso kunye nokusebenza kwe-optical. Iinkampani ezifana neKraussMaffei zityhalela phambili ngetekhnoloji yeColorForm, esebenzisa imiphezulu echanekileyo ye-polyurethane ngokuthe ngqo kwizinto ze-thermoplastic ezikwi-injection mold.—ukudibanisa uyilo, umsebenzi, kunye nokhuseleko kwinkqubo enye yokuvelisa edibeneyo kakhulu.
Ukuhlanganiswa kweCAD/CAE: Umqolo weDijithali
Ubuchule bokwenza isikhunta sokukhanyisa iimoto buqala kudala ngaphambi kokuba kunqunyulwe nayiphi na intsimbi. Abavelisi abaphambili basebenzisa iindlela eziphambili zokulinganisa zedijithali zeCAD/CAE, ukusuka kuphuhliso lwengcamango ukuya ekuqinisekisweni kokwenzeka kwemveliso, okunciphisa kakhulu umngcipheko wophuhliso. Imodeli ye-UG 3D edityaniswe nohlalutyo lokuhamba kwesikhunta iqinisekisa uyilo olufanelekileyo lwesango, uyilo lwenkqubo yokupholisa, kunye nokusebenza kokuzalisa iinxalenye.—kubaluleke kakhulu kwizixhobo zokufaka inaliti ezininzi. Le ndlela iqhutywa kukulingisa ivumela ukuphindaphinda ngokukhawuleza phakathi kokwenziwa ngcono kwesakhiwo sesikhunta kunye nokuqinisekiswa kokwenziwa, ukunciphisa imijikelo yovavanyo kunye nokufinyeza amaxesha okukhokela uphuhliso ngelixa kuqinisekiswa ukuchaneka okuphezulu kunye nozinzo kwimveliso yobuninzi.
Ukuvelisa ngokuchanekileyo: Ukusuka kuYilo ukuya ekuHanjisweni
Ukuguqulelwa koyilo lwedijithali kwiimold ezibonakalayo kufuna amandla okuvelisa akumgangatho wehlabathi. Amaziko oomatshini be-CNC akhawulezayo, iinkqubo zoomatshini be-five-axis, kunye nobuchwepheshe be-EDM (electrical discharge machining) benza umqolo wokuveliswa kwemold ngokuchanekileyo. Oomatshini be-EDM abaneentloko ezimbini bavumela ii-electrode ezimbini ukuba zisebenze ngaxeshanye ukuze kuqhutywe ngaxeshanye izinto ezintsonkothileyo zemold, nto leyo enciphisa ixesha lomjikelo woomatshini ngokubanzi ukuya kuthi ga kwi-40%. Kwizicelo zokukhanyisa iimoto.—apho ukugqitywa komphezulu kuchaphazela ngokuthe ngqo ukusebenza kokukhanya—yonke ipasi yoomatshini yenzelwe ukufezekisa umgangatho ophezulu womphezulu.
Nje ukuba izixhobo zilungisiwe ngomatshini, iingcali ezinamava ziyayilungisa ngesandla kwaye ziyipolisha i-mold nganye, zixhasa ukubumba okufakiweyo, ukubumba ngaphezulu, kunye nezakhiwo ze-mold ezininzi ngokuhlolwa okungqongqo komgangatho wenkqubo. I-mold nganye ivavanywa ngokupheleleyo kwaye ivavanywe ukuqinisekisa ukuchaneka kwenxalenye, ukusebenza kakuhle kokupholisa, kunye nexesha lokujikeleza ngaphambi kokuba ikhutshwe ukuze iveliswe ngobuninzi.
Ixabiso lamava aqinisekisiweyo
Okwahlula isikhunta esihle kwesibalaseleyo ngamava—ulwazi oluqokelelweyo lwamawaka emijikelo yemveliso, ukuphindaphinda okungenakubalwa koyilo, kunye nentsebenziswano esondeleyo nabathengisi beemoto beTier 1 kunye nee-OEM. Abavelisi abanegama elide kushishino lwezibane zokubumba baye baphuhlisa ubuchule kwiizibane zezibane, izibane zangasemva, izibane zenkungu, izibane zesignali, kunye neenkqubo zeelensi. Bayaqonda imingeni eyahlukileyo yesicelo ngasinye: indlela ulawulo lobushushu oluchaphazela ngayo ukucaca kwe-optical, indlela ukubekwa kwesango okuchaphazela ngayo iipatheni zokuhamba kwamanzi kwiindawo ezixineneyo, indlela uyilo lwetshaneli yokupholisa ekufuneka luhlengahlengiswe ngayo kwiindawo ezinobukhulu obahlukeneyo.
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· Irekhodi Lomhlaba Wonke: Amava okusebenzela abenzi beemoto abakhulu kulo lonke elaseAsia, eYurophu naseMelika.
