Kana vanhu vazhinji vakanzwa 'chaizvo zvekukanda zvikamu', vanofananidzira izvo zvisina kukanganisa, zviri padyo-neti-shape zvikamu, senge zvakabuda muforoma nguva dzese. Ndiyo gloss yekushambadzira. Chokwadi, kugaya kwezuva nezuva, inhaurirano yenguva dzose pakati pechipikirwa chemaitiro uye kusindimara kwefizikisi. Hazvisi zvekungowana kushivirira kwakasimba; ndezvekuziva kuti ndezvipi kushivirira kwakakodzera kurwira pane chikamu chakapihwa, uye kwaunogona kurega maitiro achifema pasina kukanganisa basa. Mafungiro akawandisa anokandwa pasi asinganzwisisi mutengo-ku-bhenefit reshiyo pauriri hwechitoro.
Iyo Shell Game: Kupfuura Ingori Jecha
Tora shell mold casting. Zita racho rinoita kuti rinzwike rakananga-vaka goko, dururira simbi. Asi kuenderana kweiyo resin-jecha musanganiswa? Ndipo panouya makore ekunzwa. Batch rinodzikiswa nechikamu mu catalyst ratio harikundike nekukasira. Iyo inokundikana mavhiki gare gare, apo kukanda kunobuda nechiso chinotaridzika, chisina kutsvedza, nekuti simba regoko rakanga risiri yunifomu. Takadzidza izvi nenzira yakaoma pakufamba kwepombi dzimba dzemutengi. Zvikamu zvakapfuura macheki akaenzana, asi kupera kwepamusoro kwaive nemuganho. Mutengi akavaramba. Chikonzero chikuru? Kuchinja kwetembiricha mukamuri yekuvhenganisa zuva riya kwakashandura simba rekurapa. Iye zvino, kutonga kwezvakatipoteredza munzvimbo iyoyo yekugadzirira hakugone kutaurirana, kunyange kana zvichiita sechinhu chiduku.
Ndiyo nyaya yacho kunyatsokandira zvikamu. Kunyatsoita kunotanga kare simbi yakanyungudutswa isati yaona mold. Zvinotanga nezvinhu zvakabikwa uye mamiriro ekunze azvinoitwa. Kune kambani yakaita seQingdao Qiangsenyuan Technology Co., Ltd. (QSY), ine makumi matatu emakore mune izvi, iyo ndangariro yesangano ndiyo chaiyo pfuma. Iwe haugone kutenga iyo mhando yedatabase yekunetsa. Kushanda kwavo kwenguva refu kunoratidza kuti vangangovaka raibhurari yakasimba yemaparamendi emaitiro akasiyana geometri uye zvinhu, izvo zvakakosha zvakanyanya kupfuura chero chidimbu chimwe chete chemidziyo mitsva.
Uye geometry ndiye mambo. Kuumbwa kweShell kunonakidza kune yepakati kuomarara, asi kana iwe ukapinda mukati menzira kana undercuts izvo zvingada akaomarara uye asina kusimba macores, pfungwa dzako dzinofanirwa kusvetukira kune imwe maitiro. Iwe unotanga kuyera mutengo weakaomesesa musimboti maassemblies mukuumbwa kwegoko uchipesana neyakakwana geometric rusununguko rwekudyara. Iyo inogara ichitenderera pfungwa.
Investment Casting: Iyo Illusion yeLimitless Rusununguko
Investment casting, kana kurasika-wax, ndiyo poster mwana we kunyatsokandira zvikamu. Iyo hype ndeyekutora zvinoshamisa zvakadzama, uye ichokwadi. Iwe unogona kukanda zvinhu zvinotaridzika semuchina. Asi fungidziro ndeyekuti imhinduro imwe chete. Nzira yewakisi pachayo imhando yeunyanzvi. Majekiseni ejekiseni, tembiricha, uye mwero wekutonhodzwa kwewakisi zvinokanganisa mativi ekupedzisira esimbi. Kunyura kushoma mupatani yewakisi kunoshandura kutsauka mukukanda. Ipapo iwe une chivakwa checeramic shell-dip yega yega, yega yega sanding stucco application, imwe neimwe yekuomeswa kutenderera kunowedzera dhizaini yekugona kusiyanisa.
Ndinorangarira chirongwa che turbine blade prototype, uchishandisa nickel-based alloy. Mapatani ewakisi aive akakwana. Goko racho raitaridzika zvakanaka. Asi mushure mokubvisa waikisi nekupfurwa, takava nemateko mashoma ane mvere dzakatsemuka. Kwete vese, vashoma kubva mubatch imwechete. Pfungwa yekukundikana? Iko kupisa kwekupisa panguva yekupisa-yepamusoro autoclave dewaxing yaive yakanyanya kuomarara kune iyo chaiyo goko ukobvu mune dzimwe midzi midzi nzvimbo. Isu takagadzirisa ramp-up rate uye takaunza pre-heat nhanho yezvikamu zvakakora. Dambudziko rakagadziriswa, asi zvakatitorera kunonoka kutakura. Chidzidzo chaive chekuti chiyero chiyero hachina mwero. Inzvimbo yekutanga iyo inofanirwa kurongedzerwa kugoverwa kwechikamu.
Apa ndipo panowanikwa hunyanzvi hwezvinhu, seizvo QSY inosimbisa nebasa ravo mune alloys akakosha (cobalt-based, nickel-based), inova yakakosha. Aya ma alloys haasi ezvekuramba corrosion kana kuita kwepamusoro-tembiricha. Vanoita zvakasiyana panguva yekusimbisa. Vane zvakasiyana shrinkage zvinhu, zvakasiyana kudya zvinodiwa. Kudira simbi isina tsvina mugoko rekudyara chinhu chimwe; kudira yakakwira-performance nickel alloy mumwe mutambo webhora zvachose. Iyo gating system - machani anodyisa simbi muchikamu - anofanirwa kugadzirwa anenge ekuvhiya kuti zvinhu izvi zvidzivirire shrinkage porosity munzvimbo dzakaoma. Iwe haugone kungoshandisa zvakare dhizaini kubva kune kabhoni simbi chikamu.
The Machining Handshake: Apo Kukandira Kunosangana Nechokwadi
Kwete precision kukanda chikamu inopera zvechokwadi pa shakeout. Ndiyo imwe pfungwa isiriyo huru. Iyo 'near-net-shape' vimbiso inoreva kuti iwe unodzikisira machining, asi iwe hauwanzo kuibvisa. Kudyidzana pakati pekukanda uye CNC machining kuri padyo. Iko kukanda kunofanira kupa yakavimbika datum-nzvimbo yereferensi-yekuti machinist anosungirira pairi uye kuyera kubva. Kana iyo yekukanda ikakanganiswa, kana kana iyo yakakosha interface nzvimbo isina kukandwa neyakakwana yakachena stock (yakawedzerwa zvinhu) yekugadzira, chinhu chose chinogona kuita chirahwe munzvimbo yekugadzira.
Isu takabatanidza CNC machining mukati-mumba mushure meimwe yakawandisa yekupomera mitambo ine ekunze muchina shopu. Vaizoti mitambo yedu yapera, isu taiti kugadzirwa kwavo kwakashata. Kuiunza pasi pedenga rimwechete, sezvakaitwa neQSY nekukandira kwavo kwakasanganiswa uye CNC machining setup, inoshandura nhaurirano. Chikwata chekugadzira chinotaura nechikwata chevakatanga. Vanogona kuti, Hei, kana iwe uchikwanisa kuvimbisa iyi flange kumeso mukati me 0.5mm yekudzikama, tinogona kuderedza nguva yedu yekugadzira ne30%. Iyo yemhinduro loop igoridhe. Inoshandura maitiro ari pedyo kubva kune vadzivisi kuva vashandi.
Muenzaniso unoshanda: muviri wevharuvhu mune duplex simbi isina tsvina. Iyo se-yakakandirwa nzvimbo yemukati yebhore yaive yakanaka, asi yekusimbisa chisimbiso, yaida kupera kwakanaka uye kushivirira kwedhayamita yakasimba. Nekuita kuti timu yekugadzira isati yakwanisa kurongeka kwekutanga kurongeka, iyo yekutanga inogona kugadzirisa nzvimbo yepakati muforoma yebhechi rinotevera kuti ive nechokwadi chekubviswa kwestock. Izvi zvakaderedza nguva yekugadzira uye kupfeka kwemidziyo zvakanyanya. The synergy pawebhusaiti yavo pa https://www.tsingtaocnc.com pakati pekukanda uye machining haingori runyorwa rwesevhisi; ihwo huzivi hwekugadzira hwakakosha hunofambisa kugona uye kunaka.
Zvisarudzo zvezvinhu: Nheyo yeBasa
Kusarudza zvinhu hazvisi zveiyo spec sheet pfuma. Zviri pamusoro castability. Kukandira simbi, semuenzaniso, kukanganwira. Inoyerera zvakanaka, inodya zvakanaka. Asi kutamira kune yakakwira-alloy simbi kana tsvina, iyo fluidity inoshanduka, iyo solidification range inoshanduka. Iwe unowedzera pasty, mushy solidification, iyo inowanzoitika kune micro-porosity kana isina kudyiswa nemazvo. Kana QSY ichinyora basa ravo nesimbi yakakandwa, simbi, isina tsvina, uye yakakosha maalloys, ndiyo yakawanda yehunyanzvi hwekuwana. Mhuri imwe neimwe inoda mafungire akasiyana.
Nokuda kwechishandiso chekurima chepamusoro, simbi yekuomesera inogona kutsanangurwa. Asi unogona kuikanda isina mitswe? Dzimwe nguva, mhinduro ndeyekupa giredhi rakasiyana zvishoma nekuita kwakafanana asi maitiro ari nani ekukanda. Ndiyo value-added engineering. Hakusi kungoita zviri pakudhinda; iri kubvunzana pamusoro pezvinofanira kunge zviri pakudhindwa kuti zviitwe zvakavimbika uye zvine mutengo. Apa ndipo apo makore makumi matatu ekushanda anoreva hwaro hweruzivo rwezvinhu zvakadzika.
Special alloys inyika yakaparadzana. Dzinodhura, saka mari yezvirava inotyisa. Nhanho imwe neimwe ine hungwaru. The revert (recycled alloy) reshiyo inodzorwa zvakasimba. Iyo melt chemistry inotariswa uye inotariswa zvakare. Tembiricha yekudurura yakakosha-kunyanya kupisa, unowana kuita kwakanyanya neganda receramic; too cool, unoisa pangozi mistuns. Kushanda neizvi hazvisi zvenguva nenguva. Inoda maitiro akatsaurirwa uye, kutaura chokwadi, imwe nhanho yechitoro pasi chirango.
Icho Chiyero Chaiye Chechokwadi: Kuenderana Kwenguva
Saka, chii chinotsanangura chakanaka kunyatsokandira zvikamu mutengesi? Haisi iyo imwe-off prototype inobuda zvakakwana. Ndiyo chidimbu chegumi mune yekugadzira inomhanya inofanana neyekutanga ne5,000th. Ndiwo muedzo une hutsinye. Iri nezve kudzora kwemaitiro ayo anopona shanduko yekuchinja, kusiyanisa kwezvinhu zvakawanda, uye kutenderera kwemidziyo yekugadzirisa.
Kusawirirana uku kwakavakirwa pazvinyorwa uye tsika. Ndiyo matanda echoto, iyo wakisi jekiseni parameter rekodhi, macheki ezuva nezuva pajecha kugoverwa kwezviyo. Iko kuzvipira kudzika pasi uye kuongorora kana nhamba yekudzora dhizaini inoratidza maitiro, kunyangwe zvikamu zvichiri zvehunyanzvi mune spec. Kambani yave iripo kwenguva yakareba seQSY yakaziva izvi kana kuti vangadai vasina kupona. Indasitiri iri kuranga zvakanyanya.
Mukupedzisira, kukanda chaiko imhizha yakazvininipisa yakapfeka tekinoroji yepamusoro. Zvikamu zvinogona kupedzisira zvave mumhepo kana michina yekurapa, asi zvinotanga nevanhu vachiona tembiricha, kuyera viscosity, uye kuongorora nzvimbo neziso rakadzidzira. Iyo chaiyo chaiyo haisi mumakroni chete padhirowa; iri mukudzokororwa kwesarudzo diki dzisingaverengeki dzakaitwa nemazvo, zuva nezuva. Ndizvo zvauri kutenga chaizvo.
