Uma abantu abaningi bezwa 'ukwenziwa kwensimbi', babona ngeso lengqondo idlebe lensimbi encibilikisiwe kanye nezinhlansi eziningi. Leyo yingxenye yokubukisa, ngokuqinisekile, kodwa mhlawumbe u-20% wempi yangempela. Indaba yangempela isekuthuleni ngaphambi kokuthululwa - iphethini, isikhunta, idizayini yesango obheje ngalo wonke umsebenzi. Kwenza iphutha lokho, futhi awubheki nje izinsalela; ubheka ukungaqondi kahle okuyisisekelo kokuthi insimbi iziphatha kanjani uma iwuketshezi futhi ithukuthele. Akukhona nje ukwenza isimo; kuwubunjiniyela indlela yokuqinisa.
Isikhunta Ipulani
Ngilahlekelwe ukubalwa kwamaphrojekthi abeze nemodeli ye-3D ephelele yengxenye yokugcina kanye ne-zero yokucabanga ukuthi ungafika kanjani lapho. Isithiyo sokuqala sihlala siwumklamo wesikhunta. Ngoba insimbi cast, ikakhulukazi ngamajiyometri ayinkimbinkimbi, ukhetha isikhali sakho kusenesikhathi: ukwenza isihlabathi ukuze uthole izingcezu ezinkulu, eziqinile, noma ukufakwa kwe-investment kwalezo zingxenye eziyinkimbinkimbi, ezinezindonga ezincane. Ngamunye unolimi lwayo lokubhaliwe, ama-cores, nemigqa yokuhlukanisa.
Sake sasebenza endaweni yokupompa, umsebenzi wensimbi engagqwali. Idizayini yeklayenti yayinomgodi wangaphakathi owawungenakufinyeleleka. Isikhunta sesihlabathi besiyodinga ukuhlanganiswa okuwumgogodla oyinkimbinkimbi ngendlela engenakwenzeka. Sibaphushele ekutshalweni kwezimali - inqubo yokubumba amagobolondo. Kwakusho izindleko zangaphambili ezengeziwe kuphethini ye-wax, kodwa yawuqeda ngokuphelele umnyombo, yanikeza isiphetho esingcono sobuso nokuqina kodonga okungaguquki. Lolo uhlobo lwekholi yokwahlulela ehlukanisa umphakeli wezingxenye nozakwethu. Akukhona ngalokho okulula kithi; kumayelana nokuthi iyiphi inqubo ekhiqiza ukusakaza okusebenzayo, okuthembekile kohlelo lokusebenza.
Kulapho-ke isipiliyoni esinohlu lwezinto okungaxoxwa ngaso. I-shrinkage ye-carbon steel ihlukile kune-alloy ephezulu noma i-stainless. Uma usebenzisa izibonelelo zephethini efanayo, usuqedile ngaphambi kokuthi uqale. Ngikhumbula iqoqo lezingalo ze-lever ensimbi ene-alloy ephansi lapho sathola khona iphethini ilungile, kodwa i-Foundry (hhayi thina, usonkontileka ongaphansi ngaleso sikhathi) yasebenzisa isikhuphukeli nesivalo esidizayinelwe insimbi ewuketshezi ethe xaxa. Umphumela waba isethi ethandekayo yezingxenye, ngayinye inomgodi wokushwabana khona kanye endaweni yokucindezeleka ebalulekile. Isifundo esibizayo ekucabangeni ukuthi i-Foundry iyazazi izinto zakho.
Okubalulekile Akulona Nje Ishidi Elicacisiwe
Ukukhuluma mayelana insimbi cast ngaphandle kokucwila emabangeni kufana nokukhuluma ngokupheka ngaphandle kokusho izithako. Eminyakeni engama-30, ubona imijikelezo. Wonke umuntu ufuna 304 noma 316 engagqwali ukumelana nokugqwala, kodwa ngokuvamile ukunganaki ukuthi ibhere ukusakaza uma kuqhathaniswa carbon steels. I-gummy, ithulula ngokuvilapha, futhi ijwayele ukudabuka uma amazinga akho okupholisa evaliwe.
Umsebenzi othakazelisa kakhulu, ngokungananazi, unama-alloys akhethekile. Ama-alloys asekelwe ku-nickel wesevisi yezinga lokushisa eliphezulu, noma asekelwe ku-cobalt okumelana nokugqoka. Senze izingxenye ze-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. (QSY) kule ndawo. Ukugxila kwabo isikhathi eside ezintweni ezifana nalezi kusho ukuthi bakhe umtapo wolwazi mayelana nezinga lokushisa langaphambi kokushisa, isivinini esithelayo, nokwelashwa kokushisa kwangemva kokusakazwa ongeke ukwazi ukukusebenzisa i-google. Isibonelo, ngokusakazwa kwe-alloy okusekelwe ku-nickel kwengxenye ye-turbine, umehluko phakathi komjikelezo wokukhulula ingcindezi kanye nokwelashwa okugcwele kokushisa kwesixazululo umehluko phakathi kwengxenye ehlala isizini kanye nehlala iminyaka eyishumi. Lelo inani elifihliwe enqubweni yozakwethu.
Kuyalinga ukucabanga i-alloy enamandla = ingxenye engcono. Akulona iqiniso. Besineklayenti eligcizelela insimbi enamandla kakhulu kubakaki abakhwezwayo. Yasebenza kahle, yenziwe kahle kakhulu - ukugqokwa kwamathuluzi kwakuphezu kophahla. Kwadingeka sibuyele emuva, siphikisene ibanga elingaqinile kancane kodwa elikwazi ukuhleleka kakhudlwana, sifaka inani eliphelele lezindleko zokuphonsa KANYE nokwenza imishini. Ingxenye yokugcina yenze ngokufanayo ensimini. I-spec sheet ayisho yonke indaba; lonke uchungechunge lokukhiqiza liyakwenza.
I-Handoff: Isakaza ku-CNC
Lesi yisikhathi sokwenza noma sekhefu lapho iziqalo eziningi ezihlanzekile noma izitolo zemishini ehlanzekile ziphuthaza. Ukulingisa akuyona ingxenye eqediwe. Ukuthi yethulwa kanjani ngomshini yiyo yonke into. Udinga ama-datum. Udinga isitokwe sodonga esingaguquki. Udinga ukwazi ukuthi amaphuzu okungenzeka ahlanekezela asuke ekuphi inqubo yokupholisa.
Ukusebenza okudidiyelwe, okufana nalokho okubonayo enkampanini ephethe kokubili ukulingisa kanye nokwenza imishini endlini, kunenzuzo enkulu. Kwa-QSY, isibonelo, iqembu elenza i- CNC imishini ayitholi ibhokisi eliyimfihlakalo kumthengisi. Kungenzeka ukuthi bebesekubuyekezweni kwedizayini yokulingisa. Bayazi ukuthi ulayini wokuhlukanisa ukuphi, bangahle baphakamise ukungeza iphedi yokwenza imishini endaweni engabalulekile ukuze kuqinisekiswe i-op yokuqala evikelekile. Le luphu yempendulo iyigolide. Ivimbela leyo misebenzi yasebusuku lapho uchitha khona isikhathi esiningi ukhombisa futhi ucwebezela ukulingisa okuyinqaba kunalokho okwenzayo ukusika insimbi.
Ngikhumbula i-gearbox casing lapho i-as-cast surface yayishintshashintsha kakhulu kune-standard yethu. Ithimba lemishini liyihlabe umkhosi, futhi ithimba labasunguli lalungisa inqubo yokubumba ukuze kuqinisekiswe ibhande eliqinile lokubekezelela ebusweni obuthile obukhwezwayo. Yengeze usuku esiteji sokulingisa kodwa yalondoloza izinsuku ezintathu ngesikhathi sokusetha ezikhungweni zemishini ezinhlanu ezihlukene. Lolo uhlobo lokusebenza kahle olungabonisi esilinganisweni sokusakaza ngekhilo ngalinye kodwa lubonakala ngokuphelele ezindlekweni eziphelele zephrojekthi nomugqa wesikhathi.
Ukwehluleka Iphuzu Ledatha
Akekho othanda ukukhuluma ngalezo ezingahambi kahle, kodwa yilapho kufihlwe khona ukufunda kwangempela. Isibonelo esiphelele kwaba ukugijima kwamabakaki amancane, ayinkimbinkimbi ku-ductile iron - izindaba ezifanayo zisebenza ensimbi. Sisebenzise isihlabathi esisha, okuthiwa siphakeme kakhulu kuma-cores. Ukulingisa kuphume nesiphetho esihle, kodwa sibe nesilinganiso esicishe sibe ngu-40% sokuqhekeka ngesikhathi sokunyakaziswa. Amaphepha amahle, abizayo.
Ngemva kokudabula izinwele zethu, saqaphela ukuthi isihlabathi esisha sasinomshini wokushisa ophakeme kakhulu. Ibikhipha ukushisa ekusakazeni ngokushesha okukhulu, idala ingcindezi enkulu yokushisa. Engxenyeni ewugqinsi, eyisicucu kungenzeka ukuthi yayilungile. Kulaba bakakaki abancane, abalukiwe, kwakuyingozi. Sabuyela esihlabathini esidala, “esithuthukisiwe” kakhulu sesilica salowo msebenzi othile, futhi inkinga yashabalala. Siyini isifundo? Awukho umkhuba "ongcono" wendawo yonke. Konke okuguquguqukayo - impahla, ijometri, isisindo - kushintsha i-equation. Ngezinye izikhathi indlela endala iyindlela efanele yaleyo ngxenye ethile.
Yingakho nginokungabaza ngezitolo ezifuna isilinganiso sesivuno esingu-99% kuma-prototypes aqalwe ekuqaleni wokulingisa okuyinkimbinkimbi. Kuphakathi kokuthi abaphusheli imvilophu ngobunkimbinkimbi bomklamo, noma abalona iqiniso ngokuphelele. Uzakwethu onomthwalo wemfanelo uzokutshela ubungozi, akhombise izindlela zokuhluleka ezingaba khona emdwebeni wakho, futhi kwesinye isikhathi aze ancome umfanekiso oshibhile, into elula ukuyisakaza ukuze nje afakazele idizayini yesikhunta ngaphambi kokuzibophezela kunsimbi ebizayo ye-alloy.
The Real Deliverable: Ukwethembeka
Ekupheleni kosuku, insimbi cast akukona ukukhiqiza into yensimbi. Imayelana nokukhiqiza ingxenye ethembekile, ebikezelwayo esebenza ekuhlanganiseni, ngaphansi komthwalo, ngokuvamile ngaphansi kwezimo ezinzima. Lokho kwethembeka kwakhiwe kusukela ezinqumweni eziyinkulungwane ezincane, ezilungile ezenziwe kusukela kucaphuno lokuqala kuya ekuhlolweni kokugcina.
Ivela ekwazini ukuthi ungayincoma nini ingxubevange ehlukile. Ivela ekwakhiweni kwesistimu yokugenca enciphisa isiyaluyalu nokufakwa kwe-slag. Ivela ethimbeni lemishini eliqonda isikhumba sokuphonsa kanye nengcindezi eyinsalela. Uma usebenza nozakwethu ofana ne-QSY, okusebenza kwakhe kusuka esitolo sephethini kuye ekupheleni CNC imishini, uthenga kulo lonke uchungechunge lwezinqumo. Iwebhusayithi yabo, https://www.tsingtaocnc.com, ichaza amakhono abo, kodwa amandla angempela inkumbulo yesikhungo eyakhiwe eminyakeni engama-30 - inkumbulo yalokho okusebenzayo, futhi okubaluleke kakhulu, ukuthi yini ehlulekile nokuthi kungani.
Abalingisi abahamba phambili ababukeki sengathi "baphonswa". Zibukeka njengengxenye, zihlanzekile, zizwakala, futhi zilungele ukusebenza. Ukufika lapho akulula. Kuyinqubo engcolile, ephindaphindayo, ejulile yomzimba yokulawula ukushisa, amakhemikhali, kanye nejometri. Futhi yilokho okwenza kuthakazelise. Yonke imidwebo emisha iyindida entsha, futhi ikhambi alilokothi lincibilike; kusekuhlelweni kudala ngaphambi kokuba isithando somlilo sivuthe.
