Kana zvasvika pakuumbwa, vanhu vanowanzo batanidza zviumbwa zvinofa nejekiseni molds, asi kutaura zvazviri musiyano pakati pavo uchiri kukosha zvikuru.Sezvo kufa kukanda ndiyo maitiro ekuzadza mold mhango nemvura kana semi-mvura simbi pamwero wakanyanya uye nekuisimbisa pasi pekumanikidzwa kuwana kufa.Inowanzo shandiswa musimbi, nepo jekiseni rekugadzira kuri kuumba jekiseni, iyo nzira huru yekuumbwa kwe thermoplastic, thermoplastic inogadzirwa ne thermoplastic resin, iyo inogona kudzokororwa kupisa kuti ipfave uye kutonhora kusimba, kuita kwemuviri, kudzoreredzwa, zvinoreva kuti inogona inoshandiswa sepurasitiki yakadzokororwa.
Musiyano pakati pemafa-casting molds uye epurasitiki mold.
1. Kudzvanywa kwejekiseni yekufa-casting molds kwakakwira, saka zvinodiwa zvetemplate zvakati wandei kudzivirira deformation.
2.Gedhi remafa-casting molds rakasiyana neaya ejekiseni molds, izvo zvinoda kumanikidzwa kukuru kuita diversion cone kuti iparadze kuyerera kwezvinhu.
3.Die-casting molds haidi kudzima kernel inofa, nekuti tembiricha mukati memold cavity inopfuura 700 degrees kana kufa-casting, saka kuumbwa kwega kwega kwakafanana nekudzima kamwe chete, iyo mold cavity ichava yakaoma uye yakaoma, nepo. majekiseni akazara anofanira kudzimwa kusvika kuHRC52 kana kupfuura.
4.Die-casting molds kazhinji mhango kune nitriding kurapwa, kudzivirira iyo alloy inonamira mhango.
5.Generally kufa-casting molds inowedzera kuora, kunze kwekunze kunowanzoita blue treatment.
6.Kufananidzwa nemajekiseni emagetsi, kufa-casting molds kune kusununguka kukuru kune zvikamu zvinofambisa (zvakadai se core slider), nokuti kutonhora kwepamusoro kwekufa-kukanda kuchaita kuti kupisa kuwedzere.Kana iyo clearance iri diki zvakanyanya ichaita kuti mold ibate.
7. Nzvimbo yekuparadzana yefa-casting mold ine zvimwe zvakakwirira zvinodiwa, nekuti iyo alloy liquidity iri nani kupfuura epurasitiki, tembiricha yepamusoro uye kuyerera kwakanyanya kubva panzvimbo yekuparadzana kunobhururuka kunze kune njodzi.
8. Majekiseni molds anowanzo vimba nemapini ejector, nzvimbo dzekuparadzana, nezvimwewo zvinogona kupera, zviumbwa zvinofa zvinofanirwa kuvhura magiropu uye kuunganidzwa kwemabhegi eslag (kuunganidza inotonhora musoro wezvinhu).
9. Kuumba kusingawirirani, kufa-casting mold jekiseni kumhanya, chikamu chekumanikidza jekiseni.Zviumbwa zvepurasitiki zvinowanzoiswa muzvikamu zvakawanda, zvichibata kumanikidzika.
10. Die-casting molds for two plate mold once open mold, plastic mold different product structure haina kufanana.
Mukuwedzera, mapurasitiki epurasitiki uye kufa-casting molds mukugadzirwa kwesimbi zvakasiyana;molds epurasitiki anowanzo shandiswa S136 718 NAK80, T8, T10 nedzimwe simbi, nepo zviumbwa zvinofa zvinonyanya kushandiswa 3Cr2, SKD61, H13 simbi inodzivirira kupisa.
Nguva yekutumira: Oct-26-2022
