Iqhawe le-Unsung lenqubo yokubumba umjovo, Theisikhunta, idlala indima ebalulekile ekubumbeni izingxenye zepulasitiki. Lo mhlangano oyinkimbinkimbi unikeza isisekelo nohlaka salo lonke isikhunta, uqinisekisa ukuqondanisa okuqondile, ukusebenza kahle, futhi ekugcineni, imikhiqizo yepulasitiki ephezulu. Ake sihlanganise ezakhiweni ezisemqoka zesisekelo sokubumba futhi siqonde imisebenzi yabo:
Ipuleti eligxilile le-clamping Isebenza njenge-anchor eqinile, ukuqinisekisa ukuthi isikhunta sihlala sizinzile ngesikhathi senqubo yokuhlobisa okuphezulu.
Ukuthola iringi: Ukunemba kubaluleke kakhulu ekubumbeni komjovo. Indandatho yokuthola, ihlanganiswe ngaphakathi kwepuleti eligxilile le-clamping yesisekelo isikhunta, lidlala indima ebalulekile ekufezeni lokhu. Kugxile ngqo isikhunta nge-nozzle yomshini womjovo, uqinisekisa ukuqondanisa okuphelele phakathi kwe-sprue bushing (okuxoxwe ngayo kamuva) kanye ne-nozzle, okuvumela ukugeleza kopulasitiki okubushelelezi.
Ipuleti le-cavity elimisiwe Igcina ngokuphepha i-cavity block elungisiwe, izikhonkwane zoMholi / ama-bushings, kanye ne-bushing ye-sprue. I-cavity block elungisiwe ichaza ukwakheka okungalungile kwengxenye yepulasitiki ukuze kubunjwe.
Ipuleti le-cavity elishukumisayo Lokhu kuvumela ukwakhiwa kwesigaxa esiphelele sokubumba lapho ama-halves amabili acindezelwa ndawonye.
Iplate evusekayo yokubopha Lokhu kuqinisekisa ukuthi isikhunta sihlala sivalelwe ngokuphephile kuyo yonke inqubo yokubumba.
I-Spacer Block: Le ngxenye eyisisodo sasekela idlala indima ebalulekile ekwakheni isikhala ngaphakathi kohlangothi olusenyakayayo lwesikhunta. Ibekwe phakathi kwepuleti elishukumisayo elishukumisekayo kanye nepuleti le-cavity elishukumisekayo, i-spacer block ivumela ukunyakaza kwepuleti ye-ejector (okuxoxwe ngakho kamuva) ngesikhathi senqubo yokuhlukana.
I-Ejector Retainer Plate: Enye ingxenye esemqoka yeisikhunta, I-Ejector Plate ye-Ejector isebenza njengomnikazi ovikelekile wezikhonkwane ze-ejector nezikhonkwane. Lezi zinhlamvu zidlala indima ebalulekile ekukhipheni ingxenye yeplastiki eqediwe kusuka ku-mold cavity.
I-ejector Plate: Cabanga ngesandla esinamandla ecindezela ingxenye ebunjiwe ngaphandle kwesikhunta. Yilona umsebenzi wepuleti le-ejector ngaphakathi kwesisekelo isikhunta. Ifakwe epuleti ye-Ejector Retainer, ibeka izikhonkwane ze-ejector bese ibuyisa izikhonkwane. Uma kusebenze, ipuleti le-ejector licindezela lezi zinhlamvu, lisusa ngempumelelo ingxenye ebunjiwe emgodini.
Izinsika Zokusekela: Ngokuqina okwengeziwe nokusekelwa, ikakhulukazi ohlangothini olushukumisayo lwesisekelo isikhunta, izinsika zokusekela zibekwe kahle phakathi kwamabhulokhi we-spacer. Lezi zinsika zisiza ukusabalalisa ingcindezi ngokulinganayo futhi kuvikele ukuqunjelwa ngesikhathi senqubo yokubumba ingcindezi ephezulu.
I-Sprue Busheng: Le nkathi eyisisekelo ye-Base isebenza njenge-funnel, iqondise ipulasitiki ebilisiwe kusuka ku-nozzle yomjovo womjovo ohlelweni lomgijimi wesikhunta. I-sprue bushing ifaka umgodi we-tapered osiza ukugeleza okubushelelezi kwepulasitiki.
Izikhonkwane zabaholi kanye nama-bushings: Ukuqondanisa okunembile kubalulekile engxenyeni yepulasitiki eyakhiwe kahle. Izikhonkwane zabaholi kanye nama-bushings ngaphakathi kwesisekelo isikhunta afinyelela lokhu ngokuqinisekisa ukuqondanisa okuqondile phakathi kwama-halves ahleliwe futhi ashukumisekayo wesikhunta ngesikhathi sokuvalwa.
I-Cavity ne-Core: Lawa magama achaza izingxenye zokubumba ezakha ukwakheka kokugcina kwengxenye yepulasitiki. Kunezindlela ezimbili eziphambili zokufaka imithambo kanye nama-cores ngaphakathi kwesisekelo isikhunta:
Kuhlanganisiwe: Ngale ndlela, ukwakheka kwengxenye ebunjiwe kwakhiwa ngqo yi-mold cave uqobo.
Kuthunyelwe: Le ndlela ifaka phakathi izingxenye ezihlukile zokubumba zokwakha ingxenye yokugcina. Ama-care ahlanganisiwe nama-cores anikela ngezinzuzo eziningana, kufaka phakathi amandla okudala ama-geometries ayinkimbinkimbi, athuthukise ukusebenza kahle, futhi avumele ukukhethwa kwezinto ezikhethekile zokumelana nokulawulwa kokushisa. Ngokwengeziwe, ngomklamo ohleliwe, izakhi ezilimele zingathathelwa indawo kalula futhi zibize kakhulu.
Ngokuqonda imisebenzi yengxenye ngayinye ngaphakathi kweisikhunta, sithola ukwazisa okujulile ngokusebenza okuyinkimbinkimbi kwenqubo yokubumba yomjovo. Lo mhlangano obonakala ulula udlala indima ebalulekile ekuguquleni ipulasitiki elibunjiweyo ibe yinqwaba yemikhiqizo eminingi esihlangabezana nayo empilweni yansuku zonke.