Lokacin da injiniyoyi suka ƙayyade sassa tare da ± 0.005 mm haƙuri, taurin cobalt alloy substrates, ko aikin geometries waɗanda ke buƙatar amincin matsi da kwanciyar hankali na thermal - ba kawai suna buƙatar al'ada ainihin machining factory. Suna buƙatar abokin tarayya wanda ke kula da GD&T ba azaman takarda ba, amma azaman kwangila tare da kimiyyar lissafi.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gudanar da irin wannan kayan aiki a cikin Qingdao-wanda aka tabbatar da ISO, haɗaɗɗen tsaye, kuma an gina shi a kusa da yanayin gazawar duniya. Mun ga abokan ciniki suna jinkirin samfuri na tsawon makonni saboda gidan bawul ɗin ya lalace bayan maganin zafi. Mun kalli ramukan famfo marasa daidaituwa sun kasa gwajin gajiya-ba daga kurakuran ƙira ba, amma daga tsarin hatsi marasa daidaituwa a cikin ginin simintin gyare-gyare. Waɗannan ba haɗari ba ne na ka'idar. Suna da maki ciwo mai maimaita-kuma shine dalilin da ya sa daidaito ba kawai game da lambobi masu mahimmanci akan zane ba.
Inda Haƙuri Ya Haɗu da Tauri: Yin Mashin Abin da Wasu Suka Guji
Yawancin shagunan injin aluminum, ƙarfe mai laushi, ko bakin karfe 304. QINGDAO QIANGSENYUAN ya ƙware inda waɗannan kayan suka daina aiki: AMS 5387 cobalt alloy, superalloys na tushen T800, da matrices nickel-chromium waɗanda aka tsara don sabis na 600 ° C + a cikin kayan aikin mai & gas na ƙasa ko famfo piston na ruwa. Waɗannan ba su da "wuya a yanka" - suna da ƙiyayya ta ƙarfe. Adadin ƙarfin aikin su ya wuce 300% kowace fasfo. Ayyukan zafin su bai wuce rabin titanium ba. Madaidaitan hanyoyin kayan aiki suna haifar da saurin lalacewa na gefe, ƙarar ƙararrawa, ko juzu'i mai girma kafin dubawa na ƙarshe.
Maganin su ba kawai kayan aiki mafi kyau ba ne - ikon mallakar tsari ne. Daga raw bar stock takardar shaida (tare da cikakken niƙa gwajin rahotanni traceable zuwa zafi lamba), ta hanyar zuba jari gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren ga kwatance ƙarfi, zuwa Multi-axis CNC na yau da kullum cewa daidaita guntu load da thermal dissipation-mu sarrafa masu canji wasu outsource. Misali: cobalt alloy nozzles na buƙatar yanke yankewa a daidaitaccen saurin ingantattun sarrafawa don guje wa sake fasalin Layer. Bambancin 0.3° a kusurwar kusancin kayan aiki yana canza saura damuwa ta sama zuwa 18%. Wannan baya daidaitawa a cikin QA bayan aiwatarwa. Ana kulle shi yayin shirye-shiryen NC.
Abun iyawa guda huɗu, Gudun Aiki ɗaya: Casting, Machining, Maganin zafi, Ƙarshe
Haɗin kai tsaye anan ba yaren talla bane. Yana da yadda suke ba da garantin cewa simintin ƙarfe na simintin simintin simintin simintin gyare-gyaren da aka simintin ya kasance daidai ta hanyar juyowar ƙarshe-babu murdiya mai maimaituwa, babu ɓoyayyiyar porosity da aka bayyana kawai bayan taurare.
- Abubuwan Injin CNC: 5-axis milling na lokaci guda na hadaddun contours-kamar piston famfo silinda gidaje tare da raƙuman raɗaɗi, hanyoyin ruwa masu tsaka-tsaki, da saman rufewa zuwa Ra 0.4 µm.
- Abubuwan Alloy na Cobalt-Nickel: AMS 5387 matosai da nozzles da aka yi amfani da su ta amfani da isar da isar da sanyaya mai sanyaya da yumbu mai rufin carbide - haɓaka rayuwar kayan aiki ta 3.2 × tare da sanyayawar ambaliyar ruwa ta al'ada.
- Ƙarfe & Karfe: Yashi da simintin saka hannun jari tare da tabbatar da ƙarfi ta ASTM A126 Class B da ASTM A27 Grade 70-36, gami da gwajin ultrasonic don sassa masu mahimmanci.
- Ƙarshen Haɓaka: Electropolishing don abubuwan da ba su da kyau, HVOF mai zafi don fesawa a wuraren da aka yi amfani da su a kan winch center shaft rollers, da nitriding cycles ingantattun ta AMS 2759/10.
Wannan ba jerin gwano ba ne. Yana da aikin injiniya na lokaci ɗaya: injiniyan simintin gyaran gyare-gyaren gyaran gyare-gyaren gating bisa ga mashin damar shiga; Ma'aikacin kula da zafi yana canza lokacin jiƙa bayan ya duba bayanan CMM daga samfuran da aka yi da injin.
Ingantacciyar Da Aka Fara Kafin Yanke Farko
Madaidaicin gaskiya yana farawa kafin ƙarfe ya motsa. Duban abu mai shigowa ya haɗa da nazarin bayyani (OES), taswirar tauri a tsakanin sassan giciye, da ingantaccen macro-etch na tazarar dendritic. Binciken cikin-tsari yana amfani da Zeiss CONTURA G2 CMMs tare da PH10M na'urar bincike tactile da kuma tushen hangen nesa don fasalulluka na bango a ƙarƙashin 0.5 mm. Ana auna kowane nau'i mai mahimmanci sau biyu - sau ɗaya bayan roughing, sau ɗaya bayan gamawa - tare da bin diddigin delta akan ƙima mai ƙima.
Ganowa ba matakin tsari ba ne. Yana da matakin sashi. Kowane bawul ɗin matsa lamba yana ɗaukar lambar QR mai alaƙa da cikakken tarihinsa: narke sunadarai, jefa rahoton X-ray, log ɗin kula da zafin zafi, kowane batu na CMM, da bayanan gwajin aiki na ƙarshe (ciki har da fashewar matsa lamba a 1.5 × ƙimar aiki). Idan abokin ciniki ya nemi bincike-binciken tushen tushen akan karkacewar 0.012 mm? Amsar tana nan-ba a cikin ƙwaƙwalwar ajiya ba, amma a cikin rikodin dijital da aka buga sau da yawa.
Me yasa Injiniyoyin Duniya ke Zaɓan Wannan Masana'antar Mashin Mashin Daidaitawa
Arewacin Amurka na'ura mai aiki da karfin ruwa OEMs amfani da su don samfur-zuwa-samar miƙa mulki a kan famfo tushe-yanke gubar lokaci daga 14 makonni zuwa 6. Turai na waje kayan aiki masu kaya sun dogara da su cobalt gami gwaninta lokacin da sauyawa daga ƙirƙira zuwa jefa-da-machied mafita ga subsea bawul. Masu ginin abin hawa na kudu maso gabashin Asiya suna samar da tsarin winch ba kawai don yarda da juriya ba, har ma don haɓaka rayuwar gajiya fiye da buƙatun ISO 10823.
Abin da ke haɗa waɗannan shari'o'in tare ba farashi ba ne kawai ko sauri. Yana da tsinkaya. Lokacin da sashinku dole ne ya tsira da hawan keke 10,000 a mashaya 350 yayin da kuke tsayayya da damuwa na sulfide - ba za ku iya samun rashin fahimta a cikin halayen kayan aiki ko sake maimaitawa ba. Kuna buƙatar a al'ada ainihin machining factory tambayar wacce ta farko ba "Mene ne kasafin ku ba?" amma "Menene ya fara kasawa a aikace-aikacenku na yanzu-kuma ta yaya zamu dakatar da shi?"
Wannan tunanin ba ya daidaita da girma. Yana ma'auni tare da zurfin yanki. Kuma wannan shine abin da ke bayyana FASSARAR QINGDAO QIANGSENYUAN-ba a matsayin mai siyarwa ba, amma a matsayin haɓaka ƙungiyar injiniya ta warware matsalolin inda haƙuri ya hadu da tauri.
