Kana vanhu vazhinji vakanzwa 'kugadzirwa kwejecha muindasitiri', vanofungidzira nzira yakasviba, ine hutsinye yekugadzira simbi dzakakasharara. Ndiyo yekutanga kusanzwisisa. Hakusi kungorasa simbi mugomba rejecha. Iyo chaiyo craft iri mukudzora zvinosiyana-siyana zvisingatarisirwe nemunhu wese-iyo 'simba rakasvibira' remusanganiswa wejecha, kubuda kwemagasi ausingaone, kupisa kwemhepo panguva yekusimba iyo hapana anotaura nezvayo mumabhurocha anopenya. Ndakaona mapurojekiti akawandisa achitadza nekuti aibata jecha sechigadziko chine inert, kwete anotora chikamu mukuita.
Nheyo: Zvose Nejecha (Uye Haisi)
Ngatigadzirise izvi. 'Jecha' muindasitiri yekukanda jecha chinhu chakagadzirwa. Silika jecha rakajairika, chokwadi, asi iyo binder system ndipo panoitika mashiripiti kana nhamo. Clay-bonded (jecha rakasvibirira) inokurumidza uye yakachipa kune yakakwira-vhoriyamu inomhanya sezvivharo zveinjini, asi kune yakaoma pombi imba ine zvikamu zvitete? Iwe unogona kunge uri nani kune resin-bonded masisitimu senge furan kana phenolic. Sarudzo inoraira zvese-kupedzisa kwepamusoro, kurongeka kwedimensional, kuti jecha rinodonha nyore sei mushure mekudururwa kudzivirira kubvaruka kunopisa. Ndinoyeuka basa rechikamu chegiya giya remugungwa pataigara nejecha rakasvibira rakajairwa mutengo. Zvakaguma nei? Kuramba kuine veining kukanganisa pamatanho emukati. Isu takachinjira kune jecha zircon ine chaiyo resin catalyst, dambudziko rakagadziriswa, asi mutengo pa mold wakakwira. Ndiko kutengeserana kunogara kuripo.
Imwe tsanangudzo: kudzorera jecha. Hazvisi zvekuva girini chete; zviri economics uye kuenderana. Jecha rakadzorerwa rinoita zvakasiyana. Mbeu dzinotenderedzwa, faindi dzinounganidza. Kana iwe ukasatarisisa iyo LOI (Kurasika paIgnition) uye nekushingairira kugadzirisa yako binder yekuwedzera, simba rako rekuumbwa rinova mutambo wekufungidzira. Takadzidza izvi nenzira yakaoma mushure mevhiki yekugadzira mold dzaiita sedzakanaka dzakabva dzapwanyika panguva yekubata. Mupari wemhosva? Iyo yejecha yakadzoserwa muzana yaive yakwira zvakanyanya pasina inopindirana maitiro ekugadzirisa.
Apa ndipo panonetsa kuve nemudiwa ane ruzivo rwakadzama rwezvinhu. Kambani yakadai Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), nemakore avo 30 ekukandira, vaizowana izvi pakarepo. Ivo vanoshanda padhuze nekuumba ganda, kuisa mari, uye kukanda jecha, saka vanonzwisisa zvimiro zveakasiyana mold media mukati. Hazvisi zvekungotora nzira; ndezvekuziva kuti ndeipi jecha system inowirirana nealloy uye geometry. Semuyenzaniso, simbi isina tsvina yevharuvhu inoda kukwirira kusimba inogona kudiwa yakaderera-nitrogen furan resin kudzivirira pamusoro pegomba, nuance chitoro che generalist chinogona kupotsa.
Iyo Pateni & Iyo Illusion yeKupusa
Munhu wese anotarisa pane simbi. Nzira yacho inowanzova yekufungidzira, inova kukanganisa kukuru. Pakukanda jecha, zvinhu zvepateni, dhizaini, uye kupera ndizvo zvakakosha. Mapateni ehuni akanakira prototypes kana mapfupi anomhanya, asi pakugadzirwa kwakasimba, simbi kana yakasimbiswa epoxy inodiwa. Pfeka uye kubvarura patani yehuni inoshandura zviyero zvishoma nezvishoma nekufamba kwenguva, uye kamwe-kamwe ukobvu hwako hwekukanda madziro hwabuda kunze.
Zvadaro pane draft. Chinyorwa chinoti 1-3 madhigirii. Chokwadi chakanyanya. Homwe dzakadzika dzingada zvimwe. Mavara akaiswa angada zvimwe. Takambove nepeteni yechidimbu chekushongedza chekuvaka chine vertical ribbed design. Kunyorwa kwebhuku kwakange kusina kukwana; jecha rakaramba richibvaruka panguva yekudhirowa maitiro. Isu taifanira kuwedzera dhizaini, iyo yakashandura zvishoma chimiro chekushongedza, ichida kubvunzana kwekutanga nemutengi wekupedzisira. Aya ndiwo matongero epamhepo anoparadzanisa kukanda kunoshanda kubva kune chakaraswa.
Kugadzira mapatani zvakare kunosungira mukugadzira. A good foundry anofunga mberi. Kana iwe uri kugadzira turbine imba iyo inozoda chaiyo CNC inofinha, iwe unofanirwa kusiya yakakwana uye inowirirana stock allowance pakukanda. Apa ndipo apo kushanda kwakabatanidzwa kunoratidza kukosha kwayo. PaQSY, semuenzaniso, kugona kwavo kwemukati meCNC machining kunoreva kuti vanogona kupindura zvakananga kubva padanho rekugadzira kuenda kuchitoro chemaitiro: Isu tiri kugara tichirova nzvimbo dzakaoma pano paflange, isu tinofanirwa kugadzirisa kutonhora kutevedzera kana kuwedzera kutonhora patani. Iyo yakavharwa-loop mhinduro ihuruva yegoridhe yedimensional kuenderana.
Kudurura: The Controlled Chaos
Ino ndiyo nguva yechokwadi. Iyo yakanyunguduka chemistry inofanirwa kuve yakarurama-deoxidized zvakanaka, tembiricha mukati mehwindo rakaoma. Kunyanya kupisa, uye iwe unopinda zvakanyanya mujecha, uchiparadza pamusoro. Kunyanya kutonhora, uye iwe unowana mistruns. Asi muurayi mukuru, kazhinji akanyarara, inyonganyonga. Iwe unoda laminar kuzadza. Rukova rune mhirizhonga runopinza mweya uye slag, ichigadzira zvinosanganisirwa mukati mukati mekukanda kwausingakwanise kuzviona kudzamara yakundikana mukumanikidza kuyedzwa.
Gating system dhizaini inyanzvi kupfuura sainzi. Ndakaona mhando dzakagadzirwa zvakanaka dzeCAD dzemagedhi uye masimuriro aityisa. Sei? Iyo yekufananidza software yaifungidzira yakakodzera mamiriro. Muchokwadi, kupenya kwejecha kwakadzimwa, kana dhishi rekudira harina kuchengetwa rizere. Isu takambokopa dhizaini yegeji kubva kune yakafanana-saizi yesimbi chikamu chepamusoro-nickel alloy basa. Iyo alloy yaive yakasiyana fluidity uye solidification maitiro. Mhedzisiro yacho yaive shrinkage porosity munzvimbo yekupisa. Taifanira kugadzira patsva pekusimuka, tichiita kuti ive yakakura uye nekuisa maoko eexothermic kuti igare yakanyungudika. Zvakashanda, asi chaive chidzidzo chekusabata simbi dzese zvakafanana.
Ichi chikamu ndipo apo alloys anokosha anoedza iwe. Chiitiko cheQSY necobalt uye nickel-based alloys yakakosha pano. Aya ma alloys anowanzo kuve neakanyanya kunyungudika uye akatetepa solidification siyana. Ivo vanowanzo pisa kubvarura kana mold yakanyanya kuomarara. Kuparara kwejecha rako mushure mekudirwa kunova kwakakosha sesimba rayo risati radirwa. Iyo yakapfava chiyero iwe unongodzidza kubva mukubata zvinhu izvi kakawanda.
Shakeout, Kuchenesa, uye Mari Yakavanzwa
Mushure mokunge kukanda kwatonhora, kunozununguswa kunze. Izvi zvinoratidzika zviri nyore. Asi shakeout ine hukasha inogona kukonzera kukuvara kwemuchina kune yakatetepa castings. Magedhi nemasikwiri anofanira kubviswa. Kune masimbi akakwirira-alloy kana asina tsvina, izvi zvinowanzoreva kucheka kweplasma kana kusaha kweabrasive, kwete kungogogodza nesando.
Zvino kunouya kuchenesa-chikamu chinonyanya kushanda uye chinodhura zvishoma chegadziriro yacho. Kuputika kwejecha kubvisa jecha rakatsva. Kukuya kutsetseka mitsara yekuparadzanisa uye mafeeder contacts. Apa ndipo panoonekwa hurema hwepamusoro: jecha inclusions, maburi egasi, zvivharo zvinotonhora. Mutengo wekugadzirisazve pano unogona kuuraya muganho weprojekiti. Iyo yakanyatsogadzirwa maitiro ane yakanaka jecha kutonga inoderedza izvi, asi haina kumbobvira yazero. Ndapedza mazuva ndiine die grinder uye weld repair kit ndichiedza kununura batch of castings yanga ine subsurface blowholes, mhosva yakadzoserwa kubhechi rejecha rine hunyoro hwakanyanya.
Iyi post-casting phase ndosaka kubatirana nenzvimbo ine machining mukati-mumba iri zano rakanaka. Tora chikamu chataurwa pa webhusaiti yeQSY (https://www.tsingtaocnc.com) Kana ivo vachigadzira pombi yesimbi isina tsvina kuburikidza nekukanda jecha, vanogona kuifambisa vakananga kumichina yavo yeCNC yekutarisana neflange, kudhirowa kwebhoti, uye kuvharisa pamusoro pekupedzisira. Izvi zvinobvisa logistics, inobata kukanda nekungwarira (vanoziva isina simba mapoinzi), uye inova nechokwadi chekuti machining marevheti anoremekedzwa. Iyo yemhinduro loop inokurumidza.
Kana Jecha Kukandwa Kuri (Uye Haisi) Mhinduro
Indasitiri yejecha yekukanda inokunda pane zvepakati kusvika kuhombe zvikamu, zviri pakati nepamusoro mavhoriyamu, uko geometry yakavhurika uye kuoma kwemukati kunogadziriswa nemacores. Yakanakisa kune inorema mabhesi emuchina, miviri mikuru yevharuvhu, dzimba dzepombi. Mutengo wekushandisa (pattern) wakaderera pane chisingaperi mold kana kufa kukanda, zvichiita kuti ishande kune mapfupi anomhanya.
Asi haisiriyo mhinduro yezvose. Kana iwe uchida nzvimbo dzakapfava dzepamusoro-soro, dzakasimba se-kukanda kushivirira pazasi IT13, kana madziro akatetepa kwazvo (pazasi pe3mm kune simbi yesimbi), uri kusundira kunopesana nehunhu hwayo. Ndipo paunotarisa kukanda goko rekuumbwa (kupedzisa kurinani, kwakanakira kuoma kwepakati) kana kuisa mari (yezvimiro zvakaomarara, kupera kwakanaka). Mutengesi ane hunyanzvi haangotengese nzira imwe chete. Vanofanira kukurayira. Tichitarisa QSY's portfolio, iyo inotenderera goko, investimendi, uye jecha kukanda, ivo vakamisikidzwa kuita iyo yekufona zvine mutsindo. Ivo vangangokurudzira kukanda jecha kune hombe, giya rakakura risina chinhu asi vanokutungamirira kune yekudyara kukanda kune yakaoma impeller ine mashizha akamonyoroka.
The real take away? Kukandwa kwejecha reindasitiri inzira yakadzama yehunyanzvi, yakasiyana-siyana-yakapfuma inoita seyakapusa. Kubudirira kunoenderana nekuremekedza jecha, kugona pateni, kudzora kudira, uye kuve nenzira yakajeka yekukanda-kukanda kugadzirisa. Haisi kushanda; chishandiso chakakosha icho, kana chikashandiswa neungwaru uye neruzivo rwakadzama runoshanda, chinoburitsa zvinhu zvakasimba zvikuru uye zvisingadhuri. Zvitoro zvinobudirira ndezviya zvinoona cheni yese, kubva pamurwi wejecha kusvika pakupera muchina chikamu, seimwe yakabatana system. Ndiwo mutsauko pakati pekugadzira kukanda uye kugadzira chikamu chakavimbika.
