Jekiseni molding inzira inoshandiswa zvakanyanya yekugadzira inoshandiswa kugadzira akasiyana ezvikamu zvepurasitiki uye zvigadzirwa.Iyi inosiyana-siyana uye inoshanda maitiro inogonesa kugadzirwa kwakawanda kweakaomesesa maumbirwo uye zvikamu zvakaoma nehupamhi hwepamusoro uye kudzokorora.Iyo jekiseni molding process ine akati wandei matanho, imwe neimwe yakakosha mukuona kugadzirwa kwemhando yepamusoro zvikamu.Ngationgororei majekiseni ekuumba nhanho nhanho.
Danho 1: Injection mold design
Nhanho yekutanga mukuumba jekiseni kugadzira mold.Dhizaini yeMould inofanirwa kutarisa zvinhu zvakaita sedhizaini angle, kukora kwemadziro kufanana, gedhi uye ejector pini nzvimbo, uye kutonhora kuiswa kwechiteshi kuti ive nechokwadi chakakwana chikamu chemhando uye kugadzirwa.Dhizaini yeMold yakakosha pakuona kurongeka kwedimensional, kupera kwepamusoro, uye kurongeka kwechikamu chekupedzisira.Kana iyo mold dhizaini yapedzwa, inogadzirwa uchishandisa chaiyo machining maitiro.
Danho Rechipiri: Kugadzirira Zvinhu
Izvo zvigadzirwa, kazhinji zviri muchimiro chepellets kana granules, zvakanyatsosarudzwa zvichienderana nezvinodiwa zvechigadzirwa chekupedzisira.Izvo zvakakosha kuti titarise zvinhu zvemukati senge melt flow, viscosity, shrinkage uye simba kuve nechokwadi kuti chikamu chakapedzwa chine hunhu hunodiwa.Pamusoro pezvo, macolorants, anowedzera kana mafiber anosimbisa anogona kuiswa mumusanganiswa wezvinhu panguva ino kuti uwane kuita kwaunoda uye kutaridzika.
Danho rechitatu: Clamping uye jekiseni
Kana zvinhu uye mold zvagadzirwa, iyo clamping uye jekiseni matanho eiyo maitiro anotanga.Iwo mahafu maviri e mold anosungirirwa zvakachengeteka pamwechete mukati mejekiseni rekuumba muchina kuita mhango yakavharika.Iyo resin yepurasitiki inozopisa kune tembiricha chaiyo uye inobayiwa muforoma pasi pekumanikidza kwakanyanya.Sezvo zvinhu zvakanyungudutswa zvichizadza mhango, zvinotora chimiro chekugadzirisa mold.Iyo jekiseni nhanho inoda kungwarira kudzora kwemaitiro ma paramita senge jekiseni kumhanya, kudzvanywa uye kutonhora nguva kudzivirira hurema hwakaita semavoids, sink mamaki kana warping.
Nhanho 4: Kutonhora uye kusimba
Kana gomba razadzwa, purasitiki yakanyungudutswa inogona kutonhora nekuomesa mukati meforoma.Kutonhodza kwakaringana kwakakosha kuti uwane chikamu chinodiwa kuita uye kuderedza nguva dzekutenderera.Iyo mold dhizaini inosanganisa nzira dzekutonhodza dzinobatsira izvo zvinhu kubvisa kupisa nekukurumidza uye zvakaenzana, kuve nechokwadi chinowirirana chikamu chemhando uye kugadzikana kwedimensional.Kutarisa nekugadzirisa maitiro ekutonhora kwakakosha kudzivirira matambudziko akadai sechikamu deformation kana kushushikana kwemukati kunogona kukanganisa kutendeseka kwechigadzirwa chakapedzwa.
Nhanho 5: Ejection uye Zvikamu
Kubvisa Mushure mekunge plastiki yanyatsotonhorera uye yakasimbiswa, mold inovhurwa uye chikamu chichangobva kuumbwa chinobudiswa kubva mumhango.Kushandisa pini ejector kana michina yakavakirwa muforoma inosundira chikamu kunze, ichichisunungura kubva pachishandiso chepamusoro.Iyo ejection process inofanirwa kunyatso tariswa kudzivirira kukuvadzwa kwechikamu kana mold, kunyanya neakaomesesa geometries kana dzakatetepa-madziro mativi.Otomatiki masisitimu anogona kuitwa kuti akurumidze ejection uye kubviswa kwezvikamu, zvichibatsira kuvandudza kugona kwekugadzira.
Nhanho 6: Cheka uye Pedzisa
Kana chikamu chacho chabviswa, chero chinhu chakawandisa (chinonzi burrs) chinochekwa kana kubviswa kubva muchikamu.Izvi zvinogona kusanganisira mabasa echipiri akadai sekubvisa, kubviswa kwegedhi, kana chero imwe nzira yekupedzisa inodiwa kuti uwane chikamu chekupedzisira.Chero kusakwana kwepamusoro kana kusawirirana kunogadziriswa, uye zvichienderana nezvinodiwa zvekushandisa, chikamu chinogona kugamuchira kuwedzera kugadzirisa senge machining, welding, kana kusangana.
Nhanho yechinomwe: Kudzora Hunhu uye Kuedzwa
Munguva yese yekuumbwa kwejekiseni, matanho ekudzora emhando anoitwa kuti ave nechokwadi chekugadzirwa kwezvikamu zvemhando yepamusoro.Izvi zvinogona kusanganisira kutarisisa uye kudzora maparamendi, kuongorora zvikamu zvehurema, uye kuita bvunzo dzakasiyana siyana kuti uone kurongeka kwedimensional, simba, uye zvimwe zvivakwa.
Muchidimbu, iyo jekiseni yekuumba maitiro akaomesesa uye anosiyana-siyana ekugadzira tekinoroji inokwanisa kugadzira huwandu hwakasiyana hwezvikamu zvepurasitiki uye zvigadzirwa zvine humbowo uye nekugona.Yese nhanho mukuita, kubva pakugadzirira zvinhu uye mold dhizaini kusvika pakutonhodza, ejection uye kutonga kwemhando, inoda kunyatsotarisisa kune zvakadzama uye hunyanzvi kuti uwane mibairo yakakwana.Nekunzwisisa uye nekugonesa nhanho yega yega yejekiseni yekuumba maitiro, vagadziri vanogona kugara vachiunza zvemhando yepamusoro, zvikamu zvinodhura kuti zvizadzise zvinodiwa nemaindasitiri akasiyana uye maapplication.
Nguva yekutumira: Zvita-12-2023