Vacuum Pressure Casting Machines
HASUNG machina ekukanda akakodzera kunyungudusa uye kukanda masimbi ekushisa kwakanyanya kunyungudika. Maererano nemuenzaniso, vanogona kukanda uye kunyunguduka goridhe, Karat goridhe, sirivha, mhangura, alloy neTVC, VPC, VC series, uyewo simbi, platinamu, palladium ine MC series.
Pfungwa huru yeHASUNG vacuum pressure casting machines ndeyekuvhara chivharo nekutanga kudziyisa kana muchina wazadzwa nesimbi.
Kupisa kunogona kusarudzwa nemaoko.
Izvo zvinhu zvakanyungudutswa pasi pekudzivirira gasi (argon/nitrogen) kudzivirira oxidation. Nzira yekunyunguduka yaigona kuonekwa zviri nyore nehwindo rinoona. Iyo crucible inoiswa nechepakati muchikamu chepamusoro chemhepo-yakasimba yakavharwa aluminium chamber mukati meiyo induction spool. Panguva ino iyo flask ine inopisa yekukanda fomu inoiswa muchikamu chezasi chesimbi isina tsvina yevacuum chamber. Imba yevacuum yakarereka uye yakasungirirwa pasi pe crucible. Pakukanda maitiro, crucible inoiswa pasi pekumanikidzwa uye flask pasi pevacuum. Musiyano wekumanikidza unotungamira iyo simbi yemvura mune yakanakisa ramification yefomu. Dzvinyiriro inodiwa inogona kuiswa kubva 0.1 Mpa kusvika 0.3 Mpa.
Iyo vacuum inodzivirira mabubbles uye porosity.
Mushure mezvo imba yekutsvaira inovhurwa uye flask inogona kubudiswa kunze.
Iyo TVC, VPC, VC yakatevedzana michina yakashongedzerwa neflask inosimudza iyo inosundira flask yakananga kune caster. Izvi zvinorerutsa kubviswa kweflask.
Iyo MC yakatevedzana michina iri kurereka vacuum yekukanda mhando, ine 90 madhigirii inotendeuka yakanyatso kugadzirirwa kupisa tembiricha yekukanda simbi. Yakatsiva centrifugal casting.
Mubvunzo: Chii chinonzi Vacuum Casting Method?
Investment castings, iyo inowanzonzi yakarasika-wax castings, zvikamu zvesimbi zvinogadzirwa neinvestment casting process. Iyi inoshandisika mold process uye zvikamu izvo zvinogadzira zvinonyanya kufarirwa kune zvisingaverengeke maapplication mumaindasitiri mazhinji. Izvi zvinonyanya kukonzerwa nekuti iyo yekudyara dhizaini inoita kuti zvikwanise kugadzira zvikamu zvakaoma zvine hunhu hunoshamisa hwepamusoro uye huchokwadi muhuwandu hwakawanda hwezvinhu uye saizi. Nekudaro, kana chikamu chichida zvakadzama zvakadzama kana undercuts, zvinhu zvinosimbiswa nefiber kana waya, kana kuvharirwa kwemhepo idambudziko, imwe mhando yekudyara nzira yekukanda inoshandiswa. Iyi nzira yekukanda mari haisi imwe kunze kwevacuum casting nzira, iyo yakagadzira vacuum castings. Chii chinonzi vacuum castings? Ramba uchiverenga kuti uzive.
Chii chinonzi Vacuum Investment Castings?
Vacuum castings inhengo dzesimbi dzinogadzirwa nenzira yevacuum casting. Iwo akasiyana pane akajairwa ekudyara castings nekuda kwehunyanzvi hunoshandiswa kugadzira zvikamu zvesimbi izvi. Iyo nzira inotanga nekuisa chidimbu chepurasita mukamuri yekutsvaira. Vacuum yacho inobva yakwevera simbi yakanyungudutswa muforoma. Pakupedzisira, kuumbwa kunosimbiswa muovheni uye mold yacho inobviswa kuitira kusunungura chigadzirwa chekupedzisira.
Kana iwe uine purojekiti inoda emhando yepamusoro vacuum investment castings yezvishongo kana mamwe masimbi, tinogona kukupa iwo. Pano paHasung, isu tinoshandisa ese ari maviri giravhiti akadyiswa uye vacuum yekukanda nzira kugadzira goridhe, sirivheri, platinamu, zvinhu zvesimbi zvinosiyana. Makore edu asingaverengeki echiitiko mune mbiri idzi nzira dzinovimbisa kuti tinokwanisa kupa epamusoro kana pedyo net mambure maumbirwo ayo anoda shoma kana kusapedza basa. Tora majekiseni ekudyara aunoda, akaunzwa nenguva uye nemutengo unokwikwidza, nekutibata nesu nhasi!
Q: Nzira yekukanda zvishongo?
Jewelry casting inzira yekugadzira zvidimbu zvezvishongo zvinosanganisira kudirwa kwemvura yesimbi alloy muforoma. Inowanzo kunzi yakarasika-wax casting nekuti mold yekukanda inogadzirwa uchishandisa wakisi modhi inonyungudutswa kusiya kamuri isina mhango pakati peforoma. Iyo tekinoroji yakashandiswa kwezviuru zvemakore, uye ichiri kushandiswa zvakanyanya nhasi nevese mhizha mhizha uye mhizha dzekumba kugadzira chaizvo kudhirowa kwezvimedu zvezvishongo zvepakutanga. Kana iwe uchifarira kugadzira zvishongo zvako uchishandisa nzira yekukanda, tevera matanho aya ekukanda zvishongo.
1. Kugadzira Mold Yako
1) Veza chidimbu chewakisi yakaoma yekuenzanisira muchimiro chaunoda. Tanga zviri nyore ikozvino, sezvo molds dzakaoma zvakanyanya kuchengetedza pamwechete pakutanga. Tora chidimbu chewakisi yekuenzanisira uye shandisa banga chairo, Dremel, uye chero chishandiso chinodiwa kugadzira modhi yezvishongo zvako. Chero chimiro chaunogadzira ikozvino chichava chimiro chechidimbu chako chapera.
Iwe uri kugadzira mufananidzo chaiwo wezvishongo zvako zvekupedzisira.
Kushandisa chidimbu chezvishongo zvaunoda semuenzaniso kuchakubatsira kugadzira zvidimbu zviri nani paunotanga.
2) Batanidza 3-4 "sprues," waya wewakisi inozopa gwara rekuti wakisi inyunguduke gare gare. Uchishandisa imwe wakisi, gadzira tambo refu dzakati wandei kubva muwakisi wodzisungirira kune modhi kuitira kuti dzose dzibude kubva pachidimbu. Izvi zviri nyore kunzwisisa kana ukaona hurongwa hwese-iyi wakisi ichavharwa nepurasita, yobva yanyungudutswa kuita buri rechimiro chechimiro chako. Iwe wobva wazadza mugomba nesirivha. Kana ukasagadzira sprues, wakisi yakanyunguduka haigoni kubuda uye kuita nzvimbo isina mhango.
Kune zvidimbu zvidiki, semhete, ungangoda sprue imwe chete. Zvidimbu zvakakura, semabhandi mabhandi, zvingada kusvika gumi.
Mapiritsi ese anofanira kusangana panzvimbo imwe chete. Vachada kubatanidzwa kune sprue base.
3) Batanidza mold kune sprue base uchishandisa zvishoma yerabha yakanyungudutswa. Masprue ese anosangana pamwe chete, uye unoisa mold kune sprue base panosangana masprue ese. Izvi zvinoita kuti wakisi inyunguduke nepasi pegasi yosiya mold.
4) Isa furasiki pamusoro pe sprue base, kuve nechokwadi kuti une inch inch pakati pemadziro eflask nemuenzaniso. Flask icylinder hombe inotsvedza pamusoro pechigadziko chesprue.
2. Kuisa Mold
1) Chengetedza modhi yewakisi pasi pefurasiki, uchishandisa wakisi yakanyungudika. Iyo modhi inofanirwa kutsigirwa muflask. Yakagadzirira kugadzirwa kwezvishongo.
Ongorora: Muvhidhiyo, iyo yakawandisa sirivheri zvikamu zvimwe zvidimbu zvezvishongo zvinoenda pamwe nebhandi bhandi. Iwo haasi mamwe masprues kana anodiwa ekuwedzera.
2) Sanganisa zvimisikidzo zvakaomeswa zvegypsum plaster-based investment mold material nemvura, sekurairwa kwemugadziri. Tevedzera mirairo yechero yekudyara mold yaunosarudza kutenga-inofanira kunge iri nyore seti yezviyero.
Pfeka mask kana mhepo yekufemerera pese pazvinogoneka paunenge uchishanda nehupfu iyi-hazvina njodzi kufema.
Enda mberi kana iwe uine musanganiswa kuenderana kwepancake batter.
3) Isa iyo mold yekudyara mukamuri yekutsvaira kuti ubvise chero mabhuru emhepo. Kana iwe usina vacuum sealer, unogona kungoirega igare kwemaminetsi gumi-20. Mhepo dzemhepo dzinogadzira maburi, ayo anogona kubvumira simbi kupinda mukati uye kugadzira chidimbu chekupedzisira chezvishongo.
4) Dururira musanganiswa weinvestment mold muflask, wakatenderedza modhi yewakisi. Iwe unozovhara zvachose mold yako mune plaster. Bvisazve musanganiswa kuti ubvise chero maturu ekupedzisira, madiki asati aenderera mberi.
Putira chidimbu chepombi nechepamusoro pefurasiki, kuitira kuti hafu yetepi igare pamusoro pemuromo uye inobatsira kuisa plaster kubva pakutubuka.
Bvumira mold yekudyara kuti igadzikane. Tevedza mirairo chaiyo uye nguva yekuomesa yepurasita yako musanganiswa usati waenderera mberi. Kana wapedza, bvisa tepi uye uparadze chero plaster yakawandisa kubva pamusoro peforoma.
5) Isa furasiki yose mumoto wakagadzirirwa kusvika ku1300 degrees F (600 degrees C). Cherechedza, mapurasita akasiyana anogona kunge aine tembiricha dzakasiyana. Nekudaro, iwe haufanirwe kunge uri pane chero chinhu chiri pasi pe1100. Izvi zvinoomesa mold uye kunyungudutsa wakisi, zvichisiya kamuri isina mhango pakati peiyo yakakandwa jewelry mold.
Izvi zvinogona kutora kusvika maawa gumi nemaviri.
Kana uine honi yemagetsi, edza kuiisa kuti iwedzere kutonhora zvishoma nezvishoma kusvika 1300. Izvi zvinogona kubatsira kudzivirira kuputika.
6) Bvisa flask kubva muchoto uchipisa, uye tarisa pasi pemuumbi wezvipingamupinyi. Ita shuwa kuti wakisi inopisa inogona kubuda nyore kubva muforoma, uye kuti hapana chinoitadzisa. Kana pasina chinhu munzira, zunza furasiki zvinyoronyoro kuti uone kuti wakisi yese yabuda. Panofanira kuva nedhamu rewakisi mudura refurasiki kana kuti pasi pechoto.
Ita shuwa kuti wakapfeka magirovhosi ekuchengetedza uye magirazi.
3. Kukanda Zvishongo
1) Isa simbi yako yesarudzo mudururira crucible, wozonyungudusa mukati meiyo foundry. Tembiricha yekunyunguduka uye nguva ichatemwa nerudzi rwesimbi yauri kushandisa. Iwe unogona zvakare kushandisa blow-torch uye diki crucible kunyungudutsa sirivha yako. Uku ndiko kudira ruoko rwemhando yekukanda kune diki kugadzira chinangwa.
2) Shandisa jeweler's vacuum type casting (Vacuum Pressure Casting Machine) kudira simbi muforoma. Nezvishongo zvehunyanzvi, iwe unozoda vacuum mhando yekukanda muchina ine inert gasi kudzivirira. Izvi zvakafanana zvinogovera simbi nekukurumidza, asi haisi iyo yega sarudzo yaunayo yekukanda. Iyo yakanyanya kirasi, mhinduro iri nyore ndeyekungodira simbi nekuchenjera mugero rakasiiwa nepasi pe mold.
Iwe unogona kushandisa sirinji hombe, yesimbi-chaiyo kupomba simbi muforoma zvakare.
3) Bvumira simbi kuti itonhorere kwemaminitsi mashanu-10, wozoinyudza zvishoma nezvishoma mumvura inotonhora. Nguva yenguva inoda kutonhora inotsamira, hongu, pane simbi yakanyungudutswa uye inoshandiswa. Kurumidza kunyura uye simbi inogona kutsemuka - kunonoka kunyura uye zvichange zvakaoma kubvisa plaster yese kubva musimbi yakaoma.
Tarisa nguva dzekutonhora kwesimbi yako usati waenderera mberi. Izvozvo zvakati, kana iwe uri mumucheka unogona kungomirira maminetsi gumi uye wobva wanyura mumvura inotonhora.
Iyo plaster inofanira kutanga kunyungudika paunenge uchiizunza ichitenderedza mvura inotonhora.
4) Tokonya mold zvinyoro nyoro nesando kuti ubvise chero plaster yakawandisa uye uratidze zvishongo. Kuparadzanisa flask kubva pachigadziko chesprue uye shandisa zvigunwe zvako kana bhurashi remazino kuti ubvise chero chekupedzisira chakanamira kune zvishongo.
4. Kupedza Zvishongo Zvako
1)Shandisa kona yeguyo ine vhiri rekucheka-cheka kucheka chero mitsetse yesimbi kubva kune sprues. Cheka zvidimbu zvitete zvesimbi zvawaida kugadzira gomba rekudira simbi. Chikuya chinobatwa nemaoko chinofanira kunge chakasimba zvakakwana.
2)Fungidzira uye kugeza asidhi kana kugeza kuti uchenese chero chidimbu chekupedzisira chepurasita. Kupfurwa kunowanzosiya simbi yakasviba uye yakasviba kutarisa. Iwe unogona kutarisa mune chaiwo washes kune mamwe masimbi, izvo zvinozotungamira kune zvakanyanya kupenya uye basa riri nyore kuchenesa chidimbu gare gare.
3) Bvisa chero zvisizvo pachidimbu chezvishongo uchishandisa simbi inoputika vhiri. Shandisa mafaera, zvipfeko zveenamel, polishes, nezvimwe kuchenesa chidimbu kusvika kune yako yaunoda maitiro. Kana iwe wakaronga kuisa dombo, zviite mushure mekunge wapedza kupukuta.