Kana vanhu vazhinji vakanzwa 'custom metal casting', vanofananidzira shanduro iri nyore kubva kuCAD file kuenda kuchikamu chapera. Ndiyo yekutanga, uye huru, kusanzwisisa. Haisi photocopier. Inhaurirano pakati pechinangwa chekugadzira uye mutemo wenyama, apo maitiro enyama, simba rekupisa, uye huremu hwesimbi yakanyungudutswa zvine kutaura kwekupedzisira. Ndakaona madhizaini akawandisa akagadzirwa zvakanaka achimhara pauriri hwechitoro chete kuratidza kukanganisa kwakakosha pakugadzirwa kwevhoriyamu - undercuts inoteya macores, kukora kwemadziro shanduko inovimbisa shrinkage porosity, kana aesthetic nzvimbo inotsanangurwa mune alloys ari kuuraya kupedza. Chikamu che'tsika' hachisi chekungogadzira chimiro chakasiyana; ndezvekugadzirisa maitiro ese, kubva kugeti system kusvika pakupisa kupisa, kuita kuti chimiro chishande. Zvinotanga nekunzwisisa zvauri kukumbira simbi kuti iite.
Iyo Foundry Floor Reality Check
Ngatitaurei nezve shell mold process, imwe yenzira dzedu dzepakati paQSY. Inowanzo kunyudzwa mukati nekukandira kwekudyara, asi chokwadi chiri pasi chiri grittier. Uri kuvaka ganda receramic rakatenderedza furo kana wakisi pateni, dhizaini neraki. Iyo chaiyo yakanaka, asi iyo chaiyo art iri mune slurry viscosity uye stucco jecha saizi yezviyo. Ita zvisizvo, uye goko racho rinoshaya simba rekubata kudira kana kusapinda mukati zvekuti rinoteya magasi, zvichitungamira kumabomba. Ndinoyeuka batch yestainless simbi pombi dzimba makore mashoma kumashure. Magadzirirwo acho aive neaya akadzika, akamanikana. Magoko acho aitaridzika zvakanaka achibuda muomesi, asi panguva yekudirwa, takave nenjodzi yakatsemuka. Dambudziko rakanga risiri simbi; chaive chekuti goko rekupisa kwekutyisa kusakwanisa kubata nekukurumidza, kusaenzana kupisa kubva kugeometry. Isu taifanira kudzokera kumashure, gadzirisa bhainda kuumbwa, uye kudzikamisa yekutanga kudira mwero. Yakawedzera mutengo uye nguva iyo mutengi anga asina kutarisira, asi zvaive izvo kana kurasa kumhanya kwese.
Ndipo panopinda makore makumi matatu ekushanda kweQingdao Qiangsenyuan Technology Co., Ltd. (QSY) inotaura nezvayo. Haisi nhamba chete; iraibhurari yepfungwa yekukundikana uku uye pedyo-kupotsa. Unokudziridza kunzwa. Kana mufananidzo mutsva unouya tsika yesimbi yekukanda, hausi kungotarisa mativi. Iwe uri kutevedzera mupfungwa kuzadza, iyo yekusimbisa pateni, uko nzvimbo dzinopisa dzichave. Iwe uri kutarisa iyo yakatetepa flange yakabatana kune mukuru mukuru uye kufunga, Izvo zvichakwevera uye kuchinjika kunze kwekunge isu tagadzirisa kutonhora. Uku kutonga kwekutanga ndiko kunoparadzanisa chikamu chinopfuura QC kubva kune icho chinoita zvakavimbika mumunda.
Kusarudzwa kwezvinhu ndeimwe nzvimbo yezvimbambaira. Vatengi vanowanzo mira ku 304 isina tsvina yekudzivirira ngura. Asi kune zvikamu zvinoda simba rakawanda uye kupfeka kuramba patembiricha yakakwira, senge zvimwe zvinhu zveturbine, isarudzo isina kunaka. Isu takafanirwa kutungamira vatengi kune akakosha alloys, senge nickel-based kana cobalt-based alloys. Idzi mhuka dzakasiyana zvachose. Mamiriro avo ekunyunguduka akasiyana, anowanzo bvarura kupisa, uye vanoda chaiwo maprotocol ekurapa kupisa. Kuzvigadzira gare gare, izvo isu zvakare tinobata-mumba neCNC chikamu chedu, chinoda hunyanzvi hwekushandisa uye chikafu / nekumhanyisa. Nyaya iripo ndeyekuti, kugadzirisa kwechokwadi kunoreva kuenzanisa zvivakwa zvealloy nezvinodiwa zvechikamu kubva pahurukuro yekutanga.
Investment Casting: Precision neCatch
Ikozvino, kune kuoma kwechokwadi uye kupedzisa kwepamusoro, tinoenda kumari yekukanda (yakarasika-wax). Apa ndipo paunowana izvo zviri pedyo-net-shape zvikamu zvine mashoma dhizaini. Asi 'zvishoma' haisi 'zero'. Ndichiri kutsanangura izvozvo kune vanogadzira. Iyo wakisi patani pachayo inofanirwa kutorwa kubva musimbi inofa, saka panogara paine makona ekudhirowa, kunyangwe ari hafu yedhigirii. Imwe inobata ndeye ceramic core. Pamavhesi emukati, unoda musimboti unokwanisa kumira nekudururwa kwesimbi asi wozoburitswa nemakemikari mushure. Kugadzira musimboti wakasimba zvakakwana uye unobvisika ndeye sub-specialty pachayo. Takamboshanda pane manifold ane intersecting machannel emukati. Iyo yepakati geometry yaive isina kusimba zvekuti yairamba ichityoka panguva yejekiseni rewakisi. Mhinduro yacho yaisanganisira kugadzirisa zvakare musimboti nematsigiro emukati anozonyungudika, kuwedzera matanho uye mutengo. Kukoterwa kwekutanga kwemutengi kwakavakirwa pamaitiro akajairwa; mutengo wekupedzisira wakaratidza kuoma chaiko.
Izvi zvinosungirira kumashure kune yakasanganiswa sevhisi QSY inopa. Nekuti isu tinobata ese ari maviri tsika yesimbi yekukanda uye yakazotevera CNC machining pasi pedenga remba, isu tine yakakosha mukana. Tinogona kugadzira maitiro ekukanda tichifunga nezve machining. Pamwe isu tinowedzera chidiki chekuwedzera stock (yekupedzisa mvumo) pane chaiyo datum kumeso kuti ive nechokwadi chekuti machinist ane yakachena, yunifomu nzvimbo yekusungirira pairi. Kana kuti isu tinogona kupa zano kushandura mutsara wekuparadzana nemamirimita mashoma kuti usaite kuti umhanye nepanzvimbo yakaoma yekuvharisa inoda kupera kwakakwana. Kubatana uku hakusi dzidziso; inodzivirira kutemwa nemusoro kuzasi. Chikamu chinokandira zvakanaka asi chisingakwanisi kubatwa zvakachengeteka muCNC vise chikamu chakakundikana.
Kudzora kunaka irondedzero, kwete muchidimbu. Chirevo chekuyedza chinokupa nhamba, asi hachikuudze kuti sei batch yesimbi yakakandwa zvikamu zvakaratidza kusiyanisa mukuoma. Unofanira kuverenga nyaya. Kwaive kushanduka kudiki kwekabhoni yakaenzana nekunyungudika? Ko kutonhora munzvimbo ye shakeout kwakasiyana here nokuti mutoro wacho wakanga wakazara zvakasimba? Isu tinonyora aya maparameter akanyanya. Kune ichangoburwa yekumhanyisa mabhuraketi esimbi, takatsvaga tembiricha yekudururwa, iyo post-casting kutonhora nguva, uye chaiyo austempering oven kutenderera kune yega pallet. Kana mutengi akakumbira nzira yekuongorora, tinogona kupa iyo yakazara dzinza rezvikamu zvavo. Ndiko kudzika kwekutonga kwemazuva ano tsika yesimbi yekukanda zvinoda.
Kana Dzinokosha Dzinoreva Dambudziko
Kushanda neakakosha alloys, senge nickel-based ayo atinowanzo gadzira, ibasa rinogara richiitwa mukumanikidza manejimendi. Aya alloys anosarudzwa nokuda kwemamiriro ezvinhu akanyanyisa-kupisa kukuru, kuora kwepamusoro, kunyanya kunetseka. Asi zvinhu zvavo chaizvo zvinoita kuti zvive zvakaoma kukanda. Vane nzvimbo dzakakwirira dzekunyunguduka, izvo zvinoreva kuwedzera hutsinye hwekupisa kurwiswa pane mold zvinhu. Vanowanzo kuve nechando chakatetepa, zvichireva kuti vanoenda kubva kumvura kuenda kune yakasimba nekukurumidza, izvo zvinogona kutungamira kune mistruns kana geji risina kunyatsogadzirwa kuzadza mold nekukurumidza uye nemhirizhonga.
Ini ndinorangarira chirongwa chinosanganisira cobalt-based alloy valve seat yeoiri & gasi indasitiri. Iyo alloy yaishamisa kusapfeka-resistant, asi zvakare yaiwanzoita chirema chinodaidzwa kuti freckling - yenzvimbo yekemikari segregation inoratidzira semavara pane macro-etch. Chikonzero chacho? Kunyanya kunonoka mwero wekusimba. Taifanira kugadzira patsva mold nekuwedzera kutonhora—mhangura kana kuti iron inosveta kupisa kubva munzvimbo chaidzo—kumanikidza simbi yacho kuoma nokukurumidza uye zvakafanana. Zvakatora matinji evatyairi vendege, kupatsanura uye etching samples nguva yega yega, kuwana kutonhora kwekuiswa uye saizi kwayo. Izvi hazvisi mune chero chiyero chebhuku rekutamba; inodzokorora, kugadzirisa-kugadzirisa matambudziko.
Chinotorwa apa ndechekuti kutsanangura chinhu cheprimiyamu hakungozvipe iwe chikamu cheprimiyamu. Zvinoda chivako chinoziva kubatanidza zvinhu izvozvo kuti zvive chimiro. Inoda maitiro senge vacuum kunyunguduka kana inodzivirira mamiriro ekudira kudzivirira oxidation. Inoda post-casting HIP (Hot Isostatic Pressing) kuvhara chero yakasara micro-porosity. Paunotarisa kugona kwakanyorwa pane saiti senge https://www.tsingtaocnc.com, rondedzero yezvinhu uye maitiro haisi menyu chete. Kupfupika kweseti yeakaunganidzirwa, akaoma-kuhwina kugona mukubata imwe neimwe yeidzo mhuri dzenyama.
Iyo Machining Handoff: Apo Kukandira Chinangwa Kunosangana Nekucheka Zvishandiso
Apa ndipo panowira zvitoro zvakawanda zvakabatanidzwa. Dhipatimendi rekukanda rinopa chikamu chichadhindwa, asi dhipatimendi rekugadzira rinoritora sechidimbu chebillet stock. Havatarise kushushikana kwemukati, mukana wenzvimbo dzakaomarara kubva mukutonhodza zvisina kuenzana, kana maitiro eganda (iyo yekunze yekukanda kazhinji ine akasiyana microstructure). Isu tinodzivirira izvi nekuva nekuenderera mberi kwebasa. Iye mainjiniya mumwe chete anotarisira iyo yekukandira solidification simulation inowanzobvunza nezve CNC machining chirongwa.
Muenzaniso unoshanda: kugadzira chiso chinokwira pane simbi yekukanda. Kana iwe ukatora zvine hukasha kucheka pane yekutanga pass, unogona chaizvo kukanganisa chikamu nekubvisa kushushikana kwemukati zvisina kuenzana. Iyo machinist inofanirwa kuziva kutora yakareruka, inoteedzana kucheka, pamwe kunyange kupepeta chikamu uye muchina mumatanho kuenzanisa zororo rekushushikana. Rudzi urwu rweruzivo rwemadzinza runopfuudzwa kana maitiro ese ari pasi pedenga rimwechete. Iye machinist anodzidza kuti kukanda kwakanaka kunobva kune yedu pachedu kunonzwa uye kunonzwika senge pachigayo, uye mugadziri wekugadzira anodzidza izvo machinist anoda kumisikidzwa yakagadzikana.
Pakupedzisira, kukosha kwechokwadi tsika yesimbi yekukanda shamwari inorara mune iyi maonero akazara. Hazvisi zvekukutengesa iwe casting kana machining sevhisi. Ndezve kuendesa chikamu chinoshanda chinoenderana nemaitiro ako ekuita. Izvi zvinogona kureva kukuraira kuti uchinje chinhu kuti uvandudze machinability, uchikurudzira dhizaini yekubvisa inodhura yechipiri oparesheni, kana kubata inogona kutadza maitiro simbi isati yadirwa. Izvo zvakashata, zvisina-mutsara, uye izere nekubvumirana. Asi kuzvigadzirisa-ndiwo hunyanzvi.
Iyo Unspoken Economics yeIteration
Pakupedzisira, ngativei tisingatauri pamusoro pemutengo. Kurota kwechinyorwa chekutanga chakakwana ndicho ichocho-chiroto. Kune yechokwadi tsika, zvikamu zvakaoma, iwe unofanirwa kubhajeti uye kutarisira kamwechete iteration ye prototype maitiro. Yekutanga kumhanya ndeyekudzidzira kumhanya. Iyo inosimbisa iyo mold dhizaini, iyo gating, iyo cores, iyo maitiro paramita. Tinogona kudira kekutanga, kucheka mativi, kuedza kusaparadza, uye toona kuti tinoda kufambisa chinosimudzwa kana kuchinja chinobuda. Uku hakusi kusagona; inyanzvi yeinjiniya. Chitoro chinovimbisa chikamu chakakwana kubva pakutonhora kwekutanga pabasa rakaoma kunge kunyepa kana kuronga kuvanza zvikanganiso.
Ichi ndicho chikonzero hukama hwenguva refu neiyo foundry seQSY yakakosha. Iyo purojekiti yekutanga inogadza hwaro. Iyo yekutanga inodzidza zviyero zvako, maitiro ako ekuongorora, kushivirira kwako mhinduro. Iwe unodzidza matauriro avo, masimba avo, uye mabatiro avanoita matambudziko. Iyo inotevera purojekiti inoenda nyore. Iyo yechitatu purojekiti inogona kunge iine nguva yekutungamira hafu kureba nekuti zvakawanda zvave kunzwisiswa. Mutengo weiyo yekutanga iteration inobhadhara zvikamu pasi pemutsara.
Saka, kana wakatarisa tsika yesimbi yekukanda, tarisa mhiri kwerunyorwa rwemidziyo uye zvitupa zveISO. Tarisa uone nyaya dziri kumashure kwavo. Bvunza nezvenguva yavakaita kukundikana kukuru uye kuti vakaipedza sei. Mhinduro yacho ichakuudza zvakawanda nezve kugona kwavo kupfuura chero bhurocha. Chinangwa hachisi chokusambova nedambudziko; ndiko kuva neruzivo nekuvimbika kuzvigadzirisa, kudzidza kubva pazviri, uye kubika ruzivo irworwo mukudira kunotevera. Ndizvo zvauri kutenga chaizvo.
