Kana iwe uchinetseka kuti ndeipi nzira ine mari yekugadzira chero prototype?Ipapo iwe unofanirwa kuedza vacuum casting.Mune vacuum casting, iwe unofanirwa kuve neiyo chaiyo optimum tembiricha paunenge uchirapa zvinhu.
Nezve resin, unoda 30 madhigirii celsius kuti uderedze shrinkage panguva vacuum pressure yemaminitsi mashanu uye tembiricha yeforoma ye60 madhigirii.
Vacuum casting kwakafanana nekudzokorora uchishandisa silicon mold.Plastic vacuum casting ichishandisa silicon molds yakagadzirwa muma1960 mumayunivhesiti eGerman.
Ko vacuum casting inobatsira sei kambani yako?Ramba uchiverenga chinyorwa ichi kuti uzive.
1. Chii chinonzi Vacuum Casting?
Iyi inzira yekukanda ye elastomers iyo inoshandisa vacuum kukwevera chero chinhu chemvura muforoma.Vacuum casting inoshandiswa kana kuvharirwa kwemhepo kuri dambudziko ne mold.
Pamusoro pezvo, maitiro anogona kushandiswa kana paine akaomesesa ruzivo uye undercuts pane mold.Zvakare, inoiswa kana zvinhu zvinoshandiswa kugadzira mold iri fiber kana waya yakasimbiswa.
Maitiro acho dzimwe nguva anonzi thermoforming nekuti maitiro ekugadzira anosanganisira kukurumidza prototyping uko mapepa epurasitiki anopisa.Zvishandiso zvinotanga kupiswa mumuchina wekukanda vacuum yekukanda kusvikira zvapfava uye zvinopfakanyika.
2. Vacuum Casting Inoshanda Sei?
Vacuum casting kunotevera nzira inoshandiswa kugadzira chigadzirwa chekupedzisira.
• Iva neMuenzaniso Wepamusoro-soro
Vacuum casting process inoda kuti iwe uve nemhando yepamusoro tenzi modhi.Iyo yepamusoro-yemhando yepamusoro master modhi inogona kuve iyo maindasitiri chikamu pachayo.Pamusoro pezvo, iwe unogona kushandisa modhi yakagadzirwa uchishandisa stereolithography, inova nyaya yeprototyping application.
Iwe unofanirwa kugara uine chokwadi chekuti master modhi iri kushandiswa ndeye yakaringana zviyero uye kutaridzika.Izvi ndezvekuona kuti hapana zvikanganiso zvinoendeswa kune modhi prototype mushure mekupedza maitiro.
• Kurapa Maitiro
Iyo master modhi inozoputirwa kuita maviri-chikamu silicone rubber mold.Iyo mold inorapwa pasi pekupisa kwakanyanya kuti ive nechokwadi chekuti zvikamu zviviri zvinonamatira pamwechete.Izvi zvinoshandiswa kusimbisa mold uye kuita kuti igare yakasimba.
Mushure mekunge mold yarapwa, inochekwa yakavhurika kuti iratidze nzvimbo isina mhango pakati, iyo ine zviyero zveiyo master modhi.Mushure mekunge mold yachekwa kuita maviri, inoiswa mukamuri yekutsvaira.Zvadaro, gare gare, mold inozadzwa nezvinhu zvakasarudzwa kugadzira chigadzirwa.
• Kuzadza Resin
Iwe unofanirwa kuzadza mold nezvinhu zvakasarudzwa.Iyo resin inodzokorora maitiro ezvigadzirwa zveindasitiri.Iyo resin zvinhu zvinowanzo kusanganiswa nesimbi poda kana chero coloring pigment kuti uwane inoyevedza kana chaiyo inoshanda zvimiro.
Mushure mekunge mold yazadzwa neresin zvinhu, inoiswa mukamuri yekutsvaira.Inoiswa mukamuri yevacuum kuti ive nechokwadi chekuti hapana mabhuru emhepo muforoma.Izvi ndezvekuona kuti chigadzirwa chekupedzisira hachiparadzwe kana kukuvadzwa.
• Final Curred Process
Iyo resin inoiswa muchoto kuitira yekupedzisira kuporeswa nhanho.Iyo mold inorapwa mukupisa kwakanyanya kuti ive nechokwadi chekuti zvinhu zvine simba uye zvinogara.Iyo silicone mold inobviswa kubva mukuumbwa kuitira kuti ishandiswe mukugadzira mamwe prototypes.
Mushure mekunge prototype yabviswa kubva muforoma, inopendwa uye yakashongedzwa.Iyo pendi uye magadzirirwo anoshandiswa kuve nechokwadi chekuti chigadzirwa chine kutaridzika kwakanaka kwekupedzisira.
3. Benefits Of Vacuum Casting
Izvi zvinotevera zvakanakira kushandisa vacuum casting pane zvakapetwa zvigadzirwa.
• High Precision uye Fine Detail kune The Finished Product
Paunenge uchishandisa silicone se mold kune zvigadzirwa zvako.Inovimbisa kuti chigadzirwa chekupedzisira chine kutarisa kukuru kune tsanangudzo.Chigadzirwa chekupedzisira chinopedzisira chafanana nechigadzirwa chekutanga.
Kwese kutarisisa kune zvakadzama kunotariswa uye kuverengerwa.Kunyange kana chigadzirwa chepakutanga chine geometry yakaoma zvikuru, chigadzirwa chekupedzisira chinoratidzika sepakutanga.
• High Quality Of The Product
Zvigadzirwa zvinogadzirwa uchishandisa vacuum casting nzira ndezvemhando yepamusoro.Zvakare, kushandiswa kweresin kunobvumidza iwe kusarudza iyo yakakodzera zvinhu kuti ishandiswe mukugadzira chigadzirwa chekupedzisira.
Izvi zvinokutendera kuti uve nesarudzo yakakura yekuchinjika, kuoma uye kuomarara kwaunoda mune zvigadzirwa zvako.Zvakare, izvi zvine simba guru pakuonekwa kwekupedzisira kwechigadzirwa sezvo zvinhu zvakashandiswa zvine basa guru.
• Inoderedza Mari Yekugadzira
Kushandisa vacuum casting process kugadzira chigadzirwa kune mari yakawanda.Izvi zvinodaro nekuti maitiro anoshandisa silicon kugadzira mold.Silicone inokwanisika kutenga kana ichienzaniswa nealuminium kana simbi uye inogadzira zvigadzirwa zvakanaka zvekupedzisira.
Uyezve, izvo zvinhu zvinokutendera iwe kuti ugadzire zvimwe zvigadzirwa kubva mukuumbwa.Izvi zvinoita kuti chirongwa ichi chiwedzere kudhura kana zvichienzaniswa nekushandiswa kwe3D kudhinda.
• A Great Method Paunoda Kusangana Nenguva Yekupedzisira
Iyi nzira inokurumidza, uye zvinotora iwe nguva shoma kuti upedze kugadzira zvigadzirwa zvekupedzisa.Iwe unogona kutora mazuva manomwe kusvika gumi kuita akatenderedza makumi mashanu anoshanda prototype zvikamu.
Iyi nzira inoshamisa kana iwe uri kugadzira zvigadzirwa zvakawanda.Pamusoro pezvo, zvakanaka kana uri kushanda kuti usangane nenguva yakatarwa.
4. Mashandisirwo eVacuum Casting
Vacuum casting inoshandiswa muindasitiri yechikafu nezvinwiwa kugadzira mabhodhoro nematini.Inoshandiswawo mune zvekutengesa zvigadzirwa uye zvigadzirwa zvemumba.
• Zvokudya uye Zvinwiwa
Indasitiri yechikafu nezvinwiwa inoshandisa chigadzirwa ichi kurongedza zvigadzirwa zvavo zvekupedzisira.Vacuum casting inogona kushandiswa kugadzira mabhodhoro epurasitiki nematani.
Sezvo iyi nzira inogona kushandiswa kugadzira zvigadzirwa nekukurumidza uye pamwero mukuru, inofarirwa mune mazhinji emaindasitiri aya.
• Zvigadzirwa zvekutengesa
Iyi nzira inoshandiswa kugadzira zvigadzirwa zvekutengesa zvinogona kushandiswa mukurongedza.Zvizhinji zvezvigadzirwa zvinogadzirwa uchishandisa maitiro aya zvinosanganisira magirazi ezuva, nharembozha, chikafu nezvinwiwa kurongedza, uye zvinyoreso.Nzira iyi inopa mabasa kune vanhu vanoda kuita zvekutengesa zvimwe zvezvigadzirwa izvi.
• Zvigadzirwa zvemumba
Zvimwe zvigadzirwa zvemumba zvinogadzirwa uchishandisa vacuum casting process.Zvigadzirwa zvemazuva ese zvakaita sekuwachisa, kugadzira chikafu, uye zvekuzora zvinogadzirwa uchishandisa maitiro aya.
Kana iwe ukawana zvigadzirwa zvako kubva kumakambani emhando yepamusoro, kune mikana mikuru yekuti vanoshandisa vacuum casting process kugadzira zvigadzirwa.
Pazasi Mutsetse paVacuum Casting
Vacuum casting ine mari yakawanda kana ichienzaniswa ne3D kudhinda kana jekiseni rekuumba.Izvi zvinokutendera kuti ugadzire zvigadzirwa zvakawanda pamutengo wakaderera.
Nguva yekutumira: Zvita-03-2021