Lokacin da injiniyoyi suka bayyana a musamman gami hannun riga factory, Ba wai kawai suna samar da wani ɓangare ba - suna tabbatar da kwanciyar hankali a ƙarƙashin 420 MPa hydraulic matsa lamba, tsayayya da galling a cikin mahallin gas mai tsami, da kuma tabbatar da yaduwar microcrack bayan 10,000 thermal cycles. Wannan ita ce gaskiyar aiki a bayan hannayen cobalt-nickel da aka yi amfani da ita a cikin gidajen famfo na AMS 5387 ko na'urori masu tushe na T800 don tsarin winch na teku. Masu samar da kayayyaki na yau da kullun suna kasawa anan-ba daga rashin niyya ba, amma daga gibin sarrafa ƙarfe, ƙarfin injin, ko gano ganowa.
Me yasa Cobalt-Nickel Sleeves ke Bukatar Haɗin kai tsaye-Ba kawai Shagunan CNC ba.
Mun ga nau'ikan gazawa guda uku masu maimaitawa a cikin hannayen riga: murɗawar zafi yayin jiyya na zafi, ƙarancin ƙasa da aka rasa ta hanyar sikanin ultrasonic, da karkatar da GD&T akan fuskokin flange bayan niƙa ta ƙarshe. Kowannensu yana komawa zuwa rarrabuwar sarƙoƙin wadata. Shagon da ke yin simintin gyare-gyare kawai, sannan ya fitar da mashin ɗin, ya rasa iko akan ragowar damuwa. Gidan CNC mai tsabta ba zai iya tabbatar da simintin simintin gyare-gyare ba kafin yanke. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., simintin gyare-gyare, injinan axis da yawa, da warware matsalar suna faruwa a ƙarƙashin rufin da aka tabbatar da ISO. Wannan yana nufin ƙungiyar guda ɗaya ce ke sa ido kan yanayin kwararar hatsi yayin simintin saka hannun jari * kuma * tana daidaita farashin abinci akan injina 5-axis don kiyaye shi-saboda abubuwan haɗin gwiwar cobalt ba sa gafarta madaidaicin tarihin zafi.
Tabbacin Abu Ya Fara Kafin Yanke Farko
"Tabbataccen abu" bai isa ba. Muna buƙatar rahotannin gwajin niƙa tare da cikakken bincike na gani-ba kawai yarda da AMS 5387 ba, amma an rubuta rarrabuwar carbon ≤0.015% a cikin sassan giciye na billet. Me yasa? Saboda hannayen riga na piston famfo Silinda gidaje suna fashe lokacin da ƙungiyoyin carbide na gida suka fito yayin kashewa. Teamungiyarmu ta fasaha ta haɗu da ɗanyen haja tare da masu ba da kaya ta hanyar amfani da kyalkyalin watsi da walƙiya * da * sassan giciye na ƙarfe akan kowane zafi. Lambobin batch suna da leza akan kowane hannun riga kafin yin aiki mai tsauri-don haka idan abokin ciniki ya ba da rahoton rami a cikin sabis, muna sake gina madaidaicin tanderu, ƙimar sanyaya, da bayanan taurin injin. Babu zato. Babu cakudawar tsari.
Mutunci Mai Girma Zaku Iya Tabbatarwa-Ba Amsa Kawai ba
Binciken ƙarshe ba wurin bincike ba ne - zaren ci gaba ne. Sandunan cobalt alloy mai shigowa suna fuskantar tabbacin CMM akan takaddun shaida EN 10204 3.1. In-aiki yana bincikar waƙa ta tattara hankali a cikin jiragen axial guda uku ta amfani da ma'aunin iska wanda aka daidaita zuwa ± 0.5 µm. Tabbatarwa na ƙarshe ya haɗa da gwaji na aiki: matsi hannun riga zuwa 1.5 × matsa lamba na aiki yayin sa ido kan leka a 0.003 cc / min kofa. Kowane rahoto ya ƙunshi cikakkun hotuna na ƙarewar ƙasa (Ra ≤0.4 µm akan filayen rufewa), daidaita ma'auni tare da kiran GD&T, da taswirar taswira a cikin yankuna masu mahimmanci. Abokan ciniki suna karɓar lissafin dijital-ba PDFs ba-tare da metadata da za'a iya nema: lambar zafi, ID ɗin injin, lambar mai aiki, da kwanakin ƙarewa.
Ana Auna Ayyukan Aiki na Duniya a cikin Lokaci-Ba kawai Haƙuri ba
Kayan aikin filayen mai na Turai OEM sun canza zuwa T800 cobalt alloy nozzles bayan gazawar biyu a jere tare da hannayen masu fafatawa. Tushen dalili? Karamin-porosity kusa da magudanar ruwa ya ƙara saurin yashewa a ƙimar kwararar PSI 12,000. Hannun hannayenmu sun yi watanni 18 ba tare da maye gurbinsu ba - wanda ya dace da rayuwar famfo OEM. yaya? Ba madaidaicin juzu'i kaɗai ba, amma ana sarrafa ƙimar ƙarfafawa a cikin ƙirar saka hannun jari, sannan HIP (matsawa mai zafi mai zafi) don kawar da ɓoyayyen ciki, sannan madubi-ƙara honing zuwa Ra 0.15 µm akan babbar hanyar kwarara. Wannan shine bambanci tsakanin "gadu da ƙayyadaddun bayanai" da "ya kawar da yanayin gazawa."
Don ƙayyadaddun aikace-aikace masu mahimmanci inda gazawar hannun hannu ke nufin rage lokacin da ba a shirya ba wanda ke kashe $28,000 / awa, haɗin gwiwa tare da musamman gami hannun riga factory yana nufin nema fiye da ƙididdiga da lokutan jagora. Yana nufin tabbatar da gano ƙarfe na ƙarfe, bincika sarrafa tsari-ba kawai abubuwan samarwa ba-da tabbatar da cewa tallafin injiniya yana farawa ne a zane bita, ba bayan kin amincewa ba. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina hannayen riga da suka tsira-ba kawai dacewa ba.
