Uma uzwa 'umnikezeli we-precision casting', izingqondo eziningi zigxumela ziqonde ekubekezeleni nasezitifiketini ezibonakalayo. Yizo izigxobo zetafula. Umdlalo wangempela, ingxenye enquma ngempela ukuthi iphrojekthi yakho iyandiza noma iyafa ku-prototyping, imayelana nayo yonke into eyenzekayo kulezo zinombolo. Izikhala zokuxhumana, imibono engashiwongo mayelana nokuqedwa kwendawo, isikhathi sokuhola sigembula kungxubevange entsha. Ngibone onjiniyela abaningi kakhulu bekhetha umphakeli ngokusekelwe eshidini lamandla e-PDF elicwebezelayo, ukuze bathole izingxenye ezi-in-spec ngobuchwepheshe kodwa ezingenamsebenzi nhlobo ukuhlanganisa ngoba ama-engeli asalungiswa abengukucatshangelwa kwamuva. Umthengisi uhlole ibhokisi labo, kodwa ingxenye yehlulekile. Lowo mehluko-phakathi kokwenza ukulingisa nokuletha isakhi esisebenzayo-yilapho ubungcweti bangempela be ukunemba cast umphakeli amanga, noma kufanele aqambe amanga.
Umdlalo Weshell: Ngaphezu Kwesikhunta Nje
Ake sikhulume ngokusakazwa kwesikhunta segobolondo, enye yezindlela zethu eziyinhloko kwa-QSY. Ivamise ukwethulwa njengenye indlela engabizi kakhulu yokufaka utshalomali okugcwele kwamavolumu athile. Iphuzu lencwajana liwukuzinza kwe-dimensional. Iqiniso ngokwanele. Kodwa i-nuance isephethinini. Lokhu sikufunde kabuhlungu eminyakeni edlule ngohlelo lwezindlu zamaphampu. Iphethini yayiphelele, umjovo we-wax wawulungile, kodwa igobolondo le-ceramic lalilokhu liqhekeka ngesikhathi sokuxoshwa. Kuvele ukuthi umklamo weklayenti ube nengxenye ewugqinsi eshintshela ku-flange emincane kakhulu kungazelelwe. Ukucindezeleka okushisayo phakathi nomjikelezo we-autoclave kwakuyimbangela. Ishidi elicacisiwe lithe singakwazi ukwenza i-geometry. I-Reality ifune ingxoxo yokuklama-ukwenziwa esingazange siyiqale kusenesikhathi ngokwanele. Manje, leyo ngxoxo isiyisinyathelo esinguziro. Akukhona ukuthi 'cha', kodwa mayelana nokubuza ukuthi 'izokhipha kanjani lokhu?', 'singalucisha lolu donga?'. Kuhle ukunemba cast umphakeli isebenza njengesandiso sethimba lakho lonjiniyela, hhayi nje umakhi we-oda.
Ukukhetha impahla lapha kungenye imbobo onogwaja. Insimbi ye-carbon, engagqwali-ejwayelekile. Kodwa uma iklayenti liza nesicelo se-high-nickel alloy yendawo ebolayo, amapharamitha enqubo ashintsha kakhulu. Izinga lokushisa langaphambi kokushisa kwegobolondo ngaphambi kokuthululwa, isivinini sokuthulula ngokwaso, ngisho nokwakheka kwejazi lobuso legobolondo le-ceramic kungase kudinge ukulungiswa ukuze kuvinjelwe ukusabela kwesikhunta sensimbi. Lokhu akukhona ukucisha izinkinobho. Kuwumsebenzi wezandla, owakhelwe phezu kwamashumi eminyaka okulinga namaphutha. E-Qingdao Qiangsenyuan Technology Co., Ltd., lowo mlando weminyaka engu-30 akuwona nje umugqa wokumaketha; iwumtapo wolwazi wokuthululwa okuhlulekile kanye nezixazululo eziphumelelayo ezazisa yonke iphrojekthi entsha. Awukwazi ukusebenzisa i-Google leyo database.
Ukuhlanganiswa komshini wokugcina kuyisiqephu sokugcina, esibucayi. Ukuba nemishini ye-CNC endlini akukhona nje ukwenza kube lula; ingeyokulawula. Muva nje senze inqwaba yemizimba yama-valve ngokubumba igobolondo. Ama-castings ayezwakala, kodwa indawo yangempela yamachweba anemicu eminingana yayiwumngcele. Ukube bekuzodingeka sithumele lezi ukuze zenziwe machining, ukubambezeleka nokuhlelwa bekuzobulala umugqa wesikhathi. Ngenxa yokuthi ithimba lethu labasebenza ngomshini liphansi kwehholo, lingakwazi ukuza endaweni yokuqala, singalungisa ukusakaza okungaphekiwe ngokusekelwe ezicini zangempela zedatha (hhayi ezifanelekile ze-CAD), futhi sishicilele izimbobo ukuze ziqondane kahle. Lokho kunikezwa okungenazihibe kusuka ekulingiseni kuye ekwenzeni imishini kulapho 'ukunemba' kukhiyiwe khona ngempela. Ukukhishwa kwangaphandle leso sinyathelo sethula ubungozi abaningi abangabubali.
Ukutshala imali: Ukukhohlisa Kwanoma Yini Kungenzeka
Ukutshala imali, noma i-wax elahlekile, ithola inkazimulo. Isithembiso sezingxenye eziyinkimbinkimbi, ezicishe zifane nenethi siyayenga. Futhi kuyiqiniso. Kodwa umbono oyiphutha omkhulu wukuthi inkimbinkimbi imahhala. Yonke i-undercut, wonke amaphaseji angaphakathi, wonke amakhona acijile engeza izindleko nobungozi ekusetshenzisweni kwe-wax, ukwakha amagobolondo, kanye nokuqeda. Ngikhumbula i-prototype yobakaki we-aerospace. Umklami, ohlakaniphile, wayedale isakhiwo esihle, esiphilayo, esifana ne-lattice ukuze onge isisindo. Kubukeke kumangalisa esikrinini. Iphethini ye-wax yayiyiphupho elibi ukuze kukhishwe isikhunta ngaphandle kokuhlanekezela, futhi igobolondo le-ceramic lalingakwazi ukusekela ama-webu amahle phakathi nokuthululwa—avele ancibilika. Senze iziphindaphindo ezintathu zokwenza lula i-lattice geometry ngaphambi kokuba sithole ingxenye engasakazwa. Ingxenye yokugcina yayisalula kunobakaki owenziwe ngomshini, kodwa kwakungewona umsebenzi wobuciko wedijithali abaqale ngawo. Umhlinzeki ovele athi yebo kuleyo modeli yokuqala uqamba amanga noma akazi lutho.
Ukuqedwa kobuso kungolunye ugibe. I-Ra 3.2 μm as-cast ivamise ukukhangiswa. Abakutsheli khona ukuthi ukufeza lokho ngokungaguquki engxenyeni enezingxenye eziwugqinsi nezincane kunzima kakhulu. Amazinga okupholisa ahlukene athinta ukwakheka kokusanhlamvu, okuthinta indlela indawo engaphezulu esabela ngayo kugobolondo nokuhlanza okulandelayo. Ingxenye ingase ishaye u-Ra 3.2 kubasi obukhulu kodwa ibe u-Ra 6.3 odongeni oluncane. Uma isicelo sakho singobuso bophawu oluguqukayo, lokho kuhluka kuyinhlekelele. Kwa-QSY, kuye kwadingeka ukuthi sakhe amaresiphi athile egobolondo le-slurry kanye nezinqubo zokupholisa ezilawulwayo zemindeni yezingxenye ukuze sinciphise lokhu. Akuyona indinganiso; ithuthukisiwe. Ungathola indlela yethu yokubhekana nalezi zinselele ngokuningiliziwe emibhalweni yethu yenqubo kokuthi https://www.tsingtaocnc.com.
Bese kuba nombuzo wama-alloys. Sisebenza nge-cobalt kanye ne-nickel-based superalloys njalo. Lokhu akufani nokuthela i-aluminium. Ukwelashwa kokushisa kubaluleke kakhulu futhi kuvame ukuba ngumnikazi womkhiqizi wengxubevange. Awukwazi ukulandela uhlelo olujwayelekile lwe-HIP (Hot Isostatic Pressing). Sasebenzisana nesitolo sokukhanda ama-turbine kanye, sasakaza ingxenye ye-vane endaweni ye-nickel alloy yefa. Izitifiketi ezibonakalayo zaziphelele, izilinganiso zaziphelele. Yehlulekile ekuhloleni ibhentshi. Inkinga? Umjikelezo wethu ojwayelekile wokwelapha ukushisa kwesixazululo, ngenkathi ulungele umndeni wengxubevange, ubungewona umugqa oqondile wokulandelanisa nokubamba osetshenziswa umkhiqizi wezisetshenziswa zangempela emashumini eminyaka adlule. I-microstructure yayihluke ngobuqili. Bekufanele sithole i-spec sheet yasekuqaleni, engacacile futhi siyiphindaphinde kahle. Isifundo: ngama-alloys angavamile, i ukunemba cast umphakeli idinga ukujula kwe-metallurgical, hhayi nje isithando somlilo esishisa ngokwanele.
I-Machining Handshake: Lapho Ukusakaza Kuhlangana Namaqiniso
Lesi yisigaba sokwenza noma sekhefu lapho abasunguli abaningi be-pure-play esisibekelayo. Uthola ukulingisa okuhle. Manje udinga ukufaka izimbobo ze-bolt kuwo. Uphuma kuphi? Uma ukusakaza kune-warp engokwemvelo, evumelekile (futhi bonke bayayenza), ingabe uyamshini ukuyibuyisela ku-nominal, noma ingabe ulungisa izixhumanisi zomshini ukuze ulandele i-casting's as-geometry? Ayikho impendulo efanele jikelele. Ukuze uthole izindlu zama-gearbox, kufanele umshini uye endaweni yangempela, ukuze uthathe ukusika okungalingani. Kubakaki besakhiwo, ungase ulandele ukusakaza ukuze ulondoloze ukujiya kodonga.
Sibe nephrojekthi yengxenye yasolwandle ensimbi engagqwali eyi-duplex. Ukulingisa kwakuzwakala, kodwa ngesikhathi sokusebenza kanzima, u-opharetha wethu we-CNC wabona izindawo ezinzima. Ukuhlaziywa kwezinto ezibonakalayo kubonise ukuthi kwakungeyona inkinga yokuhlukanisa, kodwa okwenziwe okwasendaweni, ukupholisa okusheshisiwe kusukela kuqoqo elithile lamaphiko okupholisa esikhunjini. Ukuqina kwakungaphandle nje kwe-spec. Sima, saxoxisana neklayenti, futhi savumelana ngesinyathelo sasendaweni sokuhlanganisa ngaphambi kokuqhubeka nomsebenzi wokuqeda. Uma ukwenza imishini bekungumdayisi ohlukile, kungenzeka ukuthi bavele baqhuma, mhlawumbe baphule ithuluzi, futhi bathumele ingxenye enempilo yokukhathala esengozini. Ukuhlanganiswa kuvumele ukulungiswa kwesikhathi sangempela.
I-Fixture design iwubuciko ngokwayo bokulingisa. Awuphethe i-billet. Uphethe ijometri ethambile, eguquguqukayo kwesinye isikhathi. Sakha izinto eziqondisa izici eziyinhloko zokulingisa—ngokuvamile okuyizona eziqina kuqala futhi zizinze kakhulu—futhi zivumele ukuthobela okuthile. Kuyinhlanganisela yokubamba okuqinile kanye nemihlathi ethambile yamasu. Lokhu akuwona umsebenzi we-CNC wencwadi; kusetshenziswa ulwazi lokuthi abalingiswa baziphatha kanjani ngaphansi kwamandla okusika. Leli khono liyisisekelo salokho esikunikezayo e-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY)—ukuguqula ukusakaza okungaphekiwe kube ingxenye elungele ukuyifaka ngaphansi kophahla olulodwa, ngochungechunge olulodwa lwesibopho.
Ukwehluleka Kuwuhlelo Lwezifundo Olungcono Kakhulu
Akekho othanda ukukhuluma ngalezi, kodwa yizona ezifundisa kakhulu. Ekuqaleni, saqala umsebenzi wokutshala imali ngevolumu ephezulu, encane ye-aluminium. Ingxenye yayilula, i-lever encane. Ukuze sibe nokuncintisana, sithuthukise isihlahla se-wax ukuze sibambe inqwaba yezingxenye. Ukuthululwa kokuqala kwaba inhlekelele-ukuncipha okukhulu kwe-porosity kuzo zonke izingxenye. Isango nokukhuphuka okwakusebenza izingxenye eziyisithupha esihlahleni kwahluleka ngokuphelele kwamashumi amane. Sizobeka phambili ubuningi kunokuphatha okushisayo. Silahle yonke inqwaba, saklama kabusha isihlahla ngamashaneli okuphakela afanelekile, futhi samukela inani eliphansi lengxenye yesikhunta ngasinye. Silahlekelwe yimali kulowo msebenzi, kodwa sathola ukuqonda okubalulekile kokuthi ukwakheka kokusakaza kuwukulingisa okushisayo kuqala, umsebenzi wokuhlela okwesibili.
Okunye ukwehluleka kwakumayelana nokuxhumana. Iklayenti lisithumelele umdwebo wonogada bensimbi engagqwali, ocacisa ukupholisha kwesibuko. Kithina, lokho kwakusho ukuqhubekela phambili okuqondile kokugaya nokushaya ku-Ra echaziwe. Silethe lokho ebesicabanga ukuthi bekuyisiphetho esihle. Bakwenqaba. Kungani? Ipholishi yabo yesibuko bekuwukuqedwa kwesibuko esibonakalayo sohlelo lokusebenza lokuhlobisa, okudinga inqubo ehlukile, edinga abasebenzi abaningi ebesingavamile ukuyinikeza. Sobabili sacabanga ukuthi sisho into efanayo. Manje, sinekhithi yesampula yokuqedela—amabhulokhi angokoqobo aneziphetho ezihlukene—esiqondanisa namaklayenti ngaphambi kokuthi ukukhiqizwa kuqale. Iqeda ukungacaci kahle kolimi.
Lokhu kwehluleka kwasifundisa ukuthi ukuba qotho ukunemba cast umphakeli akukhona mayelana nokuba nesivuno esiphelele somzamo wokuqala. Kumayelana nokuba namasistimu nokuthobeka ukuze ubambe izinkinga kusenesikhathi, uzihlonze ngendlela efanele, futhi uzixhumanise ngokusobala. Kumayelana nokwakha inqubo eqinile, hhayi nje umkhiqizo obukeka umuhle kanye.
Ukubheka Phambili: Isiphakamiso Senani Langempela
Ngakho, lapho uhlola a ukunemba cast umphakeli, bheka udlule ohlwini lwezinto zokusebenza kanye nesitifiketi se-ISO. Babuze ngokwehluleka kwabo kokugcina okukhulu nalokho abakufundile. Bacindezele ukuthi bawusingatha kanjani umklamo onesisindo sokushisa esiyinkinga. Buza mayelana ne-handoff phakathi kwe-Foundry yabo nesitolo semishini. Izimpendulo zizokutshela konke.
Inani likazakwethu ofana ne-QSY alikona nje ukwenza umumo ngensimbi. Kusekuzuleni ezinqumweni ezincane eziyikhulu phakathi komdwebo nengxenye ethunyelwe—i-engeli engakapheli, ukubekwa kwesikhuphukeli, isu ledatha yomshini, ukuhluka kokwelashwa kokushisa. Kumayelana nokunikeza isiqiniseko ngenqubo egcwele okuguquguqukayo. Lelo khono lakhiwe kusukela eminyakeni engu-30 yokuxazulula izinkinga, hhayi nje ukusebenzisa imishini.
Ekugcineni, ukunemba kuyisithembiso. Futhi leso sithembiso asigcinwanga ukubekezelelana kwekhotheshini, kodwa ngolwazi nokuxazululwa kwezinkinga okudidiyelwe okwenzeka esitolo, nsuku zonke. Yilokho okuhlukanisa umthengisi wezingxenye nozakwethu wangempela wokukhiqiza.
