Uma uqala ukumba 'kubakhiqizi be-wax abalahlekile', into yokuqala oyiqaphelayo ukuthi igama livela kanjani. Izitolo eziningi zithi ziyakwenza, kodwa igebe phakathi kokusetha okuyisisekelo kobucwebe obulula kanye nomugqa wokukhiqiza ophelele wezingxenye zezimboni likhulu. Akukhona nje ukuthela insimbi esikhunjeni; kumayelana nokulawula inqubo ukusuka kuphethini yokuqala ukuya ekugayeni kokugcina, ikakhulukazi uma ubhekene namajiyometri ayinkimbinkimbi noma ama-alloys asebenza kahle kakhulu. Yilapho uhlukanisa khona ama-generalists kochwepheshe.
Umnyombo Wenqubo: Ngaphezu Kwe-Wax Nje
Wonke umuntu ugxile ku-wax. Isegameni phela. Kodwa ubuchwepheshe bangempela buqala ngephethini kanye negobolondo. Umkhiqizi omuhle akagcini ngokuthenga i-wax ejwayelekile; benza ubunjiniyela iphethini yokushwabana, baklama isistimu yokugenca ukuze kuncishiswe isiphithiphithi kanye ne-porosity, futhi bakhe igobolondo leceramic elingamelana nokushaqeka okushisayo kwama- superalloy ancibilikisiwe. Ngibone amaphrojekthi ehluleka ngenxa yokuthi ukwakhiwa kwegobolondo bekungalungile ngezinga lokushisa lensimbi, okuholela ekuqhekekeni nasekufakweni. Kuyinkinga yekhemistri nefiziksi kakhulu njengomsebenzi wezandla.
Yilapho kusebenza khona isikhathi eside. Inkampani ebisebenza amashumi eminyaka, njengaye I-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), kungenzeka ukuthi iphindaphindeka ngezindlela eziningi zokupheka zamagobolondo. Bakhuluma iminyaka engaphezu kwengu-30 ekulingiseni nasekukhiqizeni imishini. Leso sikhathi akusona nje inombolo; kusho ukuthi bathulule izinkulungwane zokushisisa, babhekane nemithombo yesihlabathi ehlukene, futhi balungisele izinguquko zomswakama zesizini ezingathinta ukomiswa kwegobolondo. Awukwazi ukujaha lolo hlobo lolwazi lwenqubo.
Ukukhetha okubalulekile kuwugibe olulandelayo. Umkhiqizi angase afake ohlwini 'insimbi engagqwali' njengamandla, kodwa i-304L iwumhlaba ohluke ku-17-4PH noma ibanga eliyi-duplex. Inqubo yokuthela, ukwelashwa kokushisa, ngisho nokuhlanza ngemva kokusakazwa kushintsha kakhulu. Uma ubona ishidi elithile elihlanganisa ama-alloys asekelwe ku-nickel kanye ne-cobalt, yisignali. Kusho ukuthi batshale imali eziko elingashaya futhi libambe amazinga okushisa afanele alezi zinto eziwubuqili, futhi ukulawula ikhwalithi yabo kwazi ukuthi yini okufanele ibheke esakhiweni sokusanhlamvu.
Lapho Imishini Iba Okungaxoxiswana
Leli iphuzu abaqalayo abavame ukulikhumbula. Awuvamisile ukuthola ingxenye emile ngokuphelele ngaphandle kwenqubo yokutshala imali. Kukhona njalo izihlahla ezizonqunywa, izimpawu zesango okufanele zisuswe, nezindawo ezibucayi ezidinga ukubekezelelana okunembile. Uma i umkhiqizi wokuphonsa we-wax olahlekile ayinawo amandla e-CNC angaphakathi, wengeza omunye umthengisi, omunye umjikelezo wezokuthutha, nolunye ungqimba lokungaxhumani kahle okungenzeka.
Ukuhlanganiswa kuyisihluthulelo. Ithimba elilingisayo kanye nethimba lemishini badinga ukukhuluma ulimi olufanayo. Kudingeka bavumelane ngama-datum—ingabe uyayikhipha ngomshini indawo ekhonjiwe, noma ushiya isitoko esengeziwe ku-flange ethile ukuze sifakwe ngomshini njengesicaba njengereferensi eyinhloko? Ngike ngaba ezimeni lapho ukulingisa bekukuhle, kodwa umthengisi wemishini akakwazanga ukukubamba kahle ngoba ama-engeli asalungiswa noma izibonelelo zesitoko azizange zihlanganiswe. Kuguqule ukusakaza okuhle kwaba yizicucu.
Uma ubheka ukusethwa kwe-QSY, bafaka ohlwini ukubunjwa kwegobolondo, ukutshala imali, kanye nemishini ye-CNC ndawonye. Lokho ukuhlanganiswa okuqondile okunengqondo. Iphakamisa ukuthi ukugeleza kwengxenye yakhelwe ngaphakathi kwendawo eyodwa. Umakhi angabuyela esitezi sokuqala futhi axoxe ngodaba lokuncipha ngokuqondile. Lokhu kulawula phezu kwalo lonke iketango, kusukela ku-wax kuya engxenyeni eqediwe, kunciphisa kakhulu izikhathi zokuhola futhi kuthuthukisa ukuziphendulela. Awuthengi nje ukulingisa; uthenga ingxenye eqediwe, esebenzayo.
Iqiniso Lokuthola Nokuxhumana
Ukuthola uzakwethu othembekile akukhona nje ngemininingwane yobuchwepheshe. Kumayelana nokugaya kwansuku zonke. Iwebhusayithi yomkhiqizi omuhle, njengokuba khona kwabo https://www.tsingtaocnc.com, kufanele kube isiqalo sokuthola ulwazi, hhayi igama lokugcina. Ukuhlolwa kwangempela kusekuxhumaneni. Basabela ngokushesha kangakanani emdwebeni? Ingabe babuza imibuzo ehlakaniphile mayelana nomsebenzi, umthwalo, nendawo ezungezile? Noma bavele babuyisele i-quote ye-boilerplate?
Enye yezinhlungu zekhanda ezinkulu ukugunyazwa kwesampula. Uchwepheshe ukukhishwa kwe-wax elahlekile isitolo sizophatha okulindelwe. Bangase bathumele imibiko yokuhlola ye-athikili yokuqala, idatha ye-CMM, noma baze bacubungule izithombe zesakhiwo samagobolondo. Ezingabonisi lutho zivele zithumele isampula bese zithemba ukuthi izodlula. Ngikhumbula iphrojekthi ye-impeller yepompo lapho amasampula okuqala ayene-porosity encane. Esikhundleni sokuyifihla, umenzi wayibhala phansi, wenza isiphakamiso soshintsho ku-gate, futhi wakhokha ukuphindaphinda kwamathuluzi amasha. Uzakwethu lowo. Lokho ukuziphatha okufunayo enkampanini enomlando omude wokusebenza.
Izikhathi zokuhola zingenye inkundla yamabhomu. Ukutshala imali kwangempela kwezingxenye zobunjiniyela akuwona umsebenzi wamaviki ama-3 uma ufuna wenziwe kahle. Ukwakhiwa kwamagobolondo kukodwa kuthatha izinsuku zokudipha, ukucwiliswa, nokomiswa. Ukuyigijimisa kuqinisekisa ubuthakathaka begobolondo. Umkhiqizi ongokoqobo uzochaza lokhu, hhayi nje ukuthembisa inyanga ukuthola i-oda. Bazobhidliza umugqa wesikhathi: ukuguqulwa kwephethini, umjovo wokuqala we-wax, ukuhlanganiswa kwezihlahla ze-wax, ukwakha igobolondo, ukuxosha, ukudubula, ukuthululwa, ukupholisa, ukungqongqoza, ukusika, ukwelashwa kokushisa, futhi ekugcineni, ukukhanda nokuhlola.
Uma Ama-alloys Akhethekile Faka Isithombe
Ukusebenza ngama-alloys akhethekile njenge-Monel, i-Inconel, noma i-cobalt-based stellite akulona nje ibhokisi lokuhlola. Ishintsha yonke into. I-wax idinga ukusha iphele ngaphandle kwezinsalela, igobolondo kufanele libe nokungaguquguquki okuphezulu, futhi umoya wesithando somlilo kungase kudingeke ulawulwe ukuze kuvinjelwe i-oxidation yezinto ezisebenzayo. Izinga le-scrap liphezulu ngokwemvelo, futhi lezo zindleko zibalelwa kuzo.
Umkhiqizi onethezeke ngalezi zinto zokwakha uzoba nemigomo ethile. Bangase basebenzise i-zirconia noma amajazi obuso e-silica ahlanganisiwe kumagobolondo abo. Ukuncibilika kwabo kungenziwa ngaphansi kwe-vacuum noma esithandweni sokungenisa esinokuvikelwa kwe-argon. Ngemuva kokusakaza, imijikelezo yokwelapha ukushisa inembe futhi ivamise ukuqinisekiswa ngamakhuphoni okuhlola. Uma ubona lawa ma-alloys esohlwini, njengoba esohlwini lwezinto ze-QSY, kusho ingqalasizinda ehloselwe umsebenzi onzima kakhulu. Iligi ehlukile ekusakazeni i-carbon steel.
Imodi yokwehluleka lapha ivamise ukucashile. Akukhona ukugijima kabi; ukulahlekelwa okuncane kwe-ductility ngoba izinga lokupholisa belicishiwe, noma imvula ye-carbide endaweni ethinteke ukushisa ngemva kokushisela. Lapha yilapho iminyaka engu-30 yesipiliyoni ikhokha khona. Cishe bake bakubona lokhu kwehluleka ngaphambili futhi banolwazi lwe-metallurgical-kungaba endlini noma ngamalebhu athembekile-ukukuxilonga nokukuvimbela. Bayaqonda ukuthi kulawa ma-alloys, inqubo ingumkhiqizo.
Ikubuyisela Konke Ekusesheni
Ngakho uma ucinga abakhiqizi be-wax abalahlekile, awufuni nje isevisi. Ufuna uzakwethu wezobuchwepheshe onokujula. Igama, iminyaka yebhizinisi, uhlu lwezinto ezibonakalayo, kanye nezinsizakalo ezihlanganisiwe zonke ziyizinkomba. Bakhomba isitolo esisinde ngokuxazulula izinkinga ezinzima, hhayi nje ukwenza imisebenzi elula.
Bamba udlule ekhasini eliyisiqalo. Bheka amabhulogi ezobuchwepheshe, izibonelo, noma izincazelo ezinemininingwane nje zezinyathelo zabo zenqubo. Isayithi elibonisa kuphela imikhiqizo eqediwe ecwebezelayo lingase lifihle okuthile. Enye ekhuluma ngokungena kwegobolondo, ukwakheka kwesango, noma amasu okulungisa i-CNC ikhombisa isandla sayo. Yilolo hlobo lwendawo lapho onjiniyela bekhuluma khona nonjiniyela.
Ekugcineni, kwehlela ekuthembekeni okwakhelwe phezu kwamakhono asobala. Umkhiqizi olungile wenza inkimbinkimbi ibukeke njengenjwayelo ngoba benze isisekelo. Bashise ku-wax, ngokwezwi nezwi nangokomfanekiso, ukuze bakhe inqubo eletha ukungaguquguquki. Yilokho okuthengayo ngempela: hhayi nje ingxenye yensimbi, kodwa isiqiniseko esivela emashumini eminyaka wokuzijwayeza okugxilile.
