Paunonzwa 'silicon mold casting', pfungwa dzinowanzosvetuka dzakananga kune madiki-adiki resin trinkets kana hobbyist prototypes. Ndiyo pfungwa yakajairika, uye inodzikamisa, isiriyo. Mumamiriro eindasitiri, kunyanya kana uchinge uchibata neakaomarara majeometri ezvikamu zvesimbi zvinoshanda, basa resilicone - cherechedza iyo 'e', iyo maindasitiri-giredhi zvinhu - yakawedzera nuanced. Haisi iyo yekupedzisira chigadzirwa asi yakakosha, kazhinji isina kukurukurwa, yepakati chishandiso. Chiitiko changu chinotenderedza zvese zvakaringana muvambi uye chitoro chekugadzira, uye ndakaona mapurojekiti akawandisa achigumburwa nekubata maitiro ekugadzira mold sekufunga kwekupedzisira. Chokwadi ndechekuti, mhando yesilicone mold yako inoraira zvakananga mhando yewakisi pateni, iyo inozotsanangura iyo yekupedzisira simbi yekukandira. Tora nhanho yekutanga zvisizvo, uye uri kungogadzira zvimedu.
The Silicone Bridge: Kubva 3D Model kusvika Wax Patani
Ngatitaurei maitiro. Isu hatikanda simbi zvakananga musilicone. Ndiwo musiyano wakakosha. Muinvestment casting, rinova ndiro bhizinesi redu guru pa Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), iyo silicone mold inoshandiswa chete kugadzira wakisi mapatani. Kutevedzana kwacho ndeichi: master model (kazhinji 3D yakadhindwa kana kuti yakagadzirwa) -> silicone mold -> jekiseni rewakisi yakanyungudutswa -> wax pattern assembly -> ceramic shell building -> dewaxing -> simbi inodira. Iyo silicone mold ndiyo inodzokorora. Kurongeka kwayo, kupera kwepamusoro, uye kusimba zvinotaridza kuti mapatani ewakisi ako akatendeka zvakadii kune dhizaini yekutanga. Ndapedza maawa asingaverengeki ndichikakavadzana nekuoma kweShore nevashambadziri vezvinhu-yakapfava 20A inogona kubata zvinoshamisa asi ichipera mushure mepfuti makumi mashanu, nepo 40A inogona kugara kwemazana matatu asi nenjodzi kubvarura pakadzika pasi. Iko hakuna mhinduro yepasirese, chete nhevedzano yekutengeserana-offs yakavakirwa pane chikamu geometry uye vhoriyamu.
Imwe yakanangana nemusoro ndeyekupindwa nemhepo. Paunodira silicone pamusoro peakaomesesa tenzi ane mahomwe akadzika kana manyoro akanaka, mabhuru emhepo muvengi. Takaedza hunyengeri hwese: mapoto ekumanikidza, vacuum degassing chamber, uye nekunyatsokwesha nhete yesilicone pamuenzaniso kutanga. Iyo nzira iyo yakazodzvanya kune akatevedzana e impeller prototypes aisanganisira maviri-zvikamu kudira uye tsika-yakavakirwa tafura yekurerekera. Yaive yakashata, iterative maitiro, asi yakawana bubble kuverenga kusvika pedyo ne zero. Ndiwo rudzi rwemaoko-pakugadzirisa matambudziko ausingawane mubhuku. Iwe unogona kuona mimwe mhedzisiro yakaoma yeiyi pateni-yekugadzira nhanho mune zvidzidzo zvekesi pane yedu saiti pa https://www.tsingtaocnc.com.
Kusarudzwa kwesilicone pachayo isayenzi. Isu tinonyanya kushandisa platinamu-kurapa masisitimu kune yakaderera shrinkage uye yakanakisa kubereka kwezveruzivo, kunyanya yakakosha kune zvikamu zvinozokandwa mukati. simbi isina tsvina kana nickel-based alloys. Tin-kurapa yakachipa, asi iyo inhibition nyaya uye yakakwirira shrinkage inogona kuunza kutsauka kunove kukuru muchikamu chesimbi yekupedzisira. Kubasa repamusoro-soro re hydraulic component gore rapfuura, isu takanyatso prototyped nezvose. Platinum-cure mold yakagadzira wakisi mapatani ayo aibata ± 0.1mm kushivirira, ukuwo tin-cure batch ichidonha. Mutengo wepamberi waive wakakwira, asi wakachengetedza mari yakawanda munguva yekudzika machining kugadzirisa zvikanganiso.
Iko Mold Inosangana Nesimbi: Iyo QSY Workflow
Nhoroondo yedu yemakore makumi matatu mukukandira nekugadzira haizi nyaya yekungova nemichina chete; ndezvekugadzira mafambiro ebasa akabatana. The silicon mold kukanda nzira yemaitiro ndiyo yakanyarara, yakachena-mumba inotangira kune mheremhere, moto chaiwo weiyo foundry. Iyo wakisi pateni yakagadzirwa kubva kune yakakwana silicone mold ichave nepamusoro pekupedzisira inoturikira zvakananga kugoko receramic. A rough, pitted pattern kubva kuhurombo husina kunaka zvinoreva kuti iwe unotanga maitiro egoko pane zvisizvo, kazhinji zvichitungamira kune veining kana inclusions pakukanda kwekupedzisira. Takadzidza kuongorora mapatani ewakisi nekuongororwa kwakafanana nechikamu chekupedzisira chakagadzirwa.
Apa ndipo apo kubatanidzwa neCNC machining kunova kusingagone kutaurirana. Kunyangwe nekukandira kwakaringana kwekudyara, nzvimbo zhinji dzinoshanda dzinoda kukwirisa nzvimbo, shinda, kana mabhora akasimba-kushivirira. Muviri wevharuvhu watachangobva kugadzira kune mutengi muenzaniso wakanaka. Silicone-molded wax pattern yakagadzira mitsetse yakaoma yemukati iyo yaisazokwanisika kumichina. Mushure mekukanda mu duplex simbi isina tsvina, dhipatimendi redu reCNC rakatora, richigadzira zviso zveflange uye zvigaro zvevharuvhu kusvika paRa 0.8 kupera. The silicon mold inogonesa geometry; CNC machining yakavimbisa kushanda. Imwe nzira inoteerera kune imwe; vanofanira kushanda pamwe chete.
Kukundikana mudzidzisi ari nani pane kubudirira. Pakutanga, takanga tine chirongwa chekutevedzana kwecobalt-chrome alloy mazino masisitimu. Iyo geometry yakanga yakanyanyisa, ine reza-yakatetepa micheto. Yedu yekutanga silicone mold nzira yakashandisa yakajairwa block mold dhizaini. Zvakaguma nei? Wax mapatani ayo aigara achitsemuka panguva yekuumbwa. Mhinduro yacho yanga isiri silicone iri nani, asi imwe mold dhizaini-yakawanda-chikamu, keyed mold iyo yakanyatso kudzoreredza kushushikana panguva yekuburitsa wax. Yakawedzera zuva kumaitiro ekushandisa asi yakabvisa 100% yekurasikirwa kwepateni. Chidzidzo ichocho chakasandura mabatiro atinoita dhizaini yemhando yezvinyoro.
Zvinhu Zvekushandisa: Kupfuura Iron neSimbi chete
Nepo isu tichibata yakawanda simbi yakakandwa uye carbon steel, zvinodiwa zve silicon mold kukanda nekuti mapatani anotonyanya kutsoropodza neakakosha alloys. Paunenge uchishanda nezvinhu zvinodhura senge nickel-based superalloys yeaerospace kana yakakwirira-kupfeka cobalt alloys yeindasitiri yechikafu, mutengo wekukandwa wakaraswa hausi simbi chete — inguva yakarasika uye yakaputsika chirongwa chekugadzira. Iyo dimensional kugadzikana yesilicone mold yako yakakosha nekuti aya maalloys anowanzo aine mapoinzi ekunyungudika uye akasiyana maitiro ekusimba, ayo anogona kukwidziridza chero kusakwana kudiki kubva padanho rewakisi.
Ndinoyeuka imwe prototype inomhanya ye turbine blade muInconel. Vatambi vashoma vekutanga vakaratidza kutsvedza kudiki pane iyo airfoil profile. Isu takaitsvaga kumashure kwete kugomba receramic kana kudira, asi kune isingayereki yekuwedzera kwemafuta muforoma yesilicone panguva yekudzvanywa kwejekiseni rewakisi. Iyo mold pachayo yakanga ichikanganisa pasi pemamiriro ekugadzira, chimwe chinhu chisina kuratidza muyedzo yakadururwa nemaoko. Isu taifanira kushandura kune yakakwirira-tembiricha-yakagadzikana silicone kuumbwa uye kugadzirisa wax jekiseni pressure curve. Yakanga iri yekudyidzana kusinganzwisisike, inodhura pakati pezvishandiso zvaunongodzidza kuburikidza nekudzokorodza kunorwadza.
Iyo inotorwa pano ndeyekuti kutsanangura silicone ye mold haina tariro isina kujeka. Iwe unofanirwa kufunga maererano neketani yese: tembiricha yejekiseni yewakisi uye shrinkage, tembiricha yekudurura alloy, uye inodiwa yekupedzisira kushivirira. Iyo mold material inoshingaira kutora chikamu muhurongwa, kwete passive container.
Anoshanda Pitfalls uye Zvisina Kutaurwa Details
Kupfuura mapepa e data, pane zvinhu zvechitoro-pasi. Silicone ine hupenyu hwehari, uye kusanganisa mabheji makuru kune hombe mold mujaho wekurwisa nguva. Ndakanga ndiri muboka rechikwata chichidurura nehasha sezvo zvinhu zvakatanga kukora, ndichiziva kuti kudururwa nokukurumidza kunogona kureva bhuroka risina maturo rerabha. Venting ndeimwe art fomu. Unoisa kupi mavhesi kuti mweya ubude pasina kugadzira mwenje patani yewakisi? Isu tinowanzo wedzera mavhavha evhu kwenguva pfupi panguva yekudururwa kwesilicone, tobva tachera gare gare kuti tigadzire nzira dzakakwana. Iro bhuku, rinenge hunyanzvi hwekuveza.
Zvadaro pane kuchengetedza. Iyo yakanaka silicone mold inogona kuburitsa mazana ewakisi mapatani, asi inodzikisira. Inotora hunyoro kubva mumhepo, inopindirana zvishoma nezvishoma nezvimwe zvinowedzerwa wakisi, uye inonetesa. Tine hurongwa hwekutema matanda ezviumbwa zvedu — kuverenga kwepfuti, mhedzisiro yekuongorora, uye zviyero zvakayerwa zvemuenzaniso wakisi patani makumi mashanu ese. Iyi data inotiita kufanotaura hupenyu hwekuumbwa uye kuronga kugadzirisa zvekushandisa kusati kwadonha mhando. Ichi chirango chekushanda ndicho chinoparadzanisa chitoro chebasa kubva kune akavimbika mutengesi seQSY.
Chekupedzisira, usarerutsa kukosha kweiyo master modhi. Kana yako 3D-yakadhindwa tenzi ine mitsara yakaturikidzana, yako silicone mold inoatora, uye yako wakisi patani ichave nayo, uye yako ceramic shell ichave nayo, uye yako yekupedzisira simbi isina tsvina ichave nayo. Dzimwe nguva, zvinonyanya kudhura kugadzira tenzi wealuminium kune yakakwirira-vhoriyamu silicone mold, kungowana iyo inotsvedzerera yekutanga nzvimbo. Iyo yemhando yepamusoro mutengo-benefit ongororo inoitika pakutanga chaiko kweprojekti yega yega.
Mhedziso: Icho Chishandiso, Kwete Mashiripiti Bullet
Saka, kupedzisa izvi, silicon mold kukanda muchimiro chekugadzirwa kwemaindasitiri simbi chikamu inhanho yakaoma, yakadzama-inotarisisa murwendo rurefu. Iyo tekinoroji inogonesa yekukandira kwekudyara, kunyanya kune yakaoma, yakaderera-kusvika-yepakati vhoriyamu zvikamu kuyambuka zvinhu kubva kusimbi yekukanda kusvika kune superalloys. Kubudirira kwayo kunoenderana nesainzi yezvinhu, dhizaini yekuumbwa, kutonga kwemaitiro, uye kunzwisisa kwakadzama kwese kwekugadzira ketani inotevera.
Chinangwa hachisi chekungogadzira silicone mold. Chinangwa ndechekugadzira kuenderana, kwepamusoro-kutendeseka kuyerera kwewakisi mapatani ayo anogonesa kufungidzira, emhando yepamusoro simbi yekukandira. Paunodyidzana nemugadziri, hausi kungotenga michina yavo; uri kutenga izvi zvakaunganidzwa, kazhinji zvakaoma-kuhwina, gadzira ruzivo. Ndiko kukosha chaiko - rudzi rwehunyanzvi hwakabatanidzwa hwatakavaka kuQingdao Qiangsenyuan kwemakumi matatu emakore, uko pateni shopu, yekutanga, uye CNC pasi vanotaura mutauro wakafanana wehunyanzvi.
Pakupedzisira, zvinosvika pakuremekedza maitiro. Iyo silicone mold inozvininipisa, inowanzo furatirwa chidimbu chekushandisa. Asi zvibate sekufunga kwekupedzisira, uye inozova iyo imwe pfungwa yekukundikana muprojekiti yako. Ipe iyo fungidziro yainoda, uye inova yakavimbika, inodzokororwa zambuko pakati pedhizaini yako uye inoshanda simbi chikamu.
