Isitofu sokubumba yinkqubo yokuvelisa esetyenziswa ngokubanzi esetyenziselwa ukuvelisa iinxalenye ezahlukeneyo zeplastiki kunye neemveliso.Le nkqubo iguquguqukayo kwaye isebenzayo yenza ukuveliswa kobuninzi beemilo ezinzima kunye namalungu anzima ngokuchaneka okuphezulu kunye nokuphindaphinda.Inkqubo yokubumba yokutofa inamanyathelo amaninzi, ngalinye libalulekile ekuqinisekiseni ukuveliswa kwamalungu akumgangatho ophezulu.Makhe sihlolisise inkqubo yokubumba inyathelo ngenyathelo.
Inyathelo 1: Uyilo lokungunda lokutofa
Inyathelo lokuqala lokubumba inaliti kukuyila ukungunda.Uyilo lokungunda kufuneka luthathele ingqalelo imiba efana nedrafti ye-engile, ubukhulu bodonga ukufana, isango kunye neendawo ze-ejector pin, kunye nokubekwa komjelo wokupholisa ukuze kuqinisekiswe umgangatho ongowona wenxalenye kunye nokwenziwa.Uyilo lokungunda lubalulekile ekumiseleni ukuchaneka komda, ukugqitywa komphezulu, kunye nentembeko yesakhiwo senxalenye yokugqibela.Nje ukuba uyilo lokungunda lugqitywe, lwenziwa kusetyenziswa iinkqubo zomatshini ezichanekileyo.
Inyathelo lesi-2: Ukulungiswa kwezinto
Izinto eziluhlaza, ngokuqhelekileyo ngendlela yeepellets okanye iigranules, zikhethwe ngokucophelela ngokusekelwe kwiimfuno ezithile zemveliso yokugqibela.Kubalulekile ukuqwalasela izinto eziphathekayo ezifana nokuhamba kwe-melt, i-viscosity, i-shrinkage kunye namandla ukuqinisekisa ukuba inxalenye egqityiweyo ineempawu ezifunwayo.Ukongeza, ii-colorants, i-additives okanye i-fibers yokuqinisa inokudityaniswa kumxube wezinto eziphathekayo kweli nqanaba ukufezekisa ukusebenza okufunayo kunye nokubonakala.
Inyathelo lesi-3: Ukubamba kunye nokutofa
Nje ukuba izinto kunye nokungunda zilungiswe, amanqanaba okubamba kunye nokutofa kwenkqubo aqala.Iziqingatha ezibini zomngundo zibotshelelwe ngokukhuselekileyo kunye ngaphakathi kumatshini wokubumba inaliti ukwenza umngxuma ovaliweyo.I-resin yeplastiki ifudunyezwa kwiqondo lokushisa elichanekileyo kwaye ifakwe kwi-mold phantsi koxinzelelo oluphezulu.Njengoko into etyhidiweyo igcwalisa i-cavity, ithatha ubume bobumbeko bokubumba.Inqanaba lokutofa lifuna ukulawulwa ngenyameko kweeparamitha zenkqubo ezifana nesantya sokutofa, uxinzelelo kunye nexesha lokupholisa ukuphepha iziphene ezifana ne-voids, amanqaku e-sink okanye i-warping.
Inyathelo lesi-4: Ukupholisa kunye nokuqinisa
Emva kokuba umngxuma ugcwalisiwe, iplastiki etyhidiweyo inokupholisa kwaye iqine ngaphakathi kubumba.Ukupholisa okufanelekileyo kubalulekile ekufezekiseni ukusebenza kwenxalenye efunekayo kunye nokunciphisa amaxesha omjikelo.Uyilo lokubumba lubandakanya iziteshi zokupholisa ezinceda izinto eziphathekayo zichithe ubushushu ngokukhawuleza nangokulinganayo, ziqinisekisa umgangatho wenxalenye engaguqukiyo kunye nokuzinza kwe-dimensional.Ukubeka iliso kunye nokuphucula inkqubo yokupholisa kubalulekile ekuthinteleni iingxaki ezifana nenxalenye ye-deformation okanye uxinzelelo lwangaphakathi olunokuphazamisa ukunyaniseka kwemveliso egqityiweyo.
Inyathelo lesi-5: Ukukhutshwa kunye naMacandelo
Ukususwa Emva kokuba iplastiki ipholile ngokupheleleyo kwaye iqiniswe, isikhunta siyavulwa kwaye inxalenye esanda kwakhiwa ikhutshwe kwi-cavity.Ukwenza i-ejector pin okanye indlela eyakhelwe kubumba ityhiliza inxalenye ngaphandle, ukuyikhulula kumphezulu wesixhobo.Inkqubo yokukhupha kufuneka iqwalaselwe ngononophelo ukukhusela umonakalo kwinxalenye okanye isikhunta, ngokukodwa ngeejometri eziyinkimbinkimbi okanye iindawo ezinqabileyo.Iinkqubo ezizenzekelayo zingaphunyezwa ukukhawulezisa ukukhutshwa kunye nokususwa kwamacandelo, ukunceda ukuphucula ukusebenza kakuhle kwemveliso.
Inyathelo lesi-6: Sika kwaye ugqibezele
Emva kokuba inxalenye ikhutshiwe, nayiphi na into engaphezulu (ebizwa ngokuba yi-burrs) iyasikwa okanye isuswe kwindawo.Oku kunokubandakanya imisebenzi yesibini efana nokukhutshwa, ukususwa kwesango, okanye nayiphi na enye inkqubo yokugqiba efunekayo ukuze kuphunyezwe iinkcukacha zenxalenye yokugqibela.Nakuphi na ukungafezeki komphezulu okanye ukungahambelani kubhekiswa kuyo, kwaye kuxhomekeke kwiimfuno zesicelo, inxalenye ingafumana inkqubo eyongezelelweyo efana ne-machining, i-welding, okanye indibano.
Inyathelo lesi-7: Ulawulo loMgangatho kunye noVavanyo
Kuyo yonke inkqubo yokubumba inaliti, amanyathelo okulawula umgangatho aphunyezwa ukuqinisekisa ukuveliswa kweendawo eziphezulu.Oku kunokubandakanya ukubeka iliso kunye nokulawula iiparamitha zenkqubo, ukuhlola iindawo zobuthathaka, kunye nokuqhuba iimvavanyo ezahlukeneyo zokuvavanya ukuchaneka kobukhulu, amandla, kunye nezinye iimpawu.
Isishwankathelo, inkqubo yokubumba inaliti yitekhnoloji yokuvelisa entsonkothileyo kwaye eguquguqukayo ekwaziyo ukuvelisa uluhlu olubanzi lwamalungu eplastiki kunye neemveliso ngokuchanekileyo kunye nokusebenza kakuhle.Inyathelo ngalinye kwinkqubo, ukusuka ekulungiseleleni izinto kunye noyilo lokubumba ukuya ekupholiseni, ukukhupha kunye nokulawula umgangatho, kufuna ingqalelo enonophelo kwiinkcukacha kunye nobuchule ukuze kuphunyezwe iziphumo ezilungileyo.Ngokuqonda kunye nokuphucula inqanaba ngalinye lenkqubo yokubumba inaliti, abavelisi banokuqhubeka behambisa umgangatho ophezulu, iindawo ezinexabiso eliphantsi ukuhlangabezana neemfuno zamashishini ahlukeneyo kunye nezicelo.
Ixesha lokuposa: Dec-12-2023