Lokacin da injiniyoyi ke buƙatar sassan da ke riƙe ± 0.005 mm juriya a ƙarƙashin nauyin hydraulic 300-bar - ko tsira 650 ° C cobalt-alloy bututun bututun ƙarfe a sabis na filin mai - ba sa neman "shagon CNC." Suna neman a CNC ainihin machining kamfanin factory tare da rubuce-rubucen sarrafa ƙarfe, iyawar axis da yawa akan tauraruwar superalloys, da rashin haƙuri ga juzu'i mai girma a cikin batches. Wannan ba yaren talla ba ne. Shi ne abin da muka tabbatar a fadin 127 samar audits a Qingdao Qiangsenyuan Technology Co., Ltd - wani makaman inda AMS 5387 cobalt famfo gidaje wuce CMM dubawa * kafin * zafi magani, ba bayan.
Madaidaicin ainihin duniya yana farawa inda yawancin masu siyarwa suka tsaya: gano kayan abu
Yawancin shagunan CNC suna ɗaukar albarkatun ƙasa azaman kayayyaki. Qiangsenyuan yana ɗaukarsa a matsayin mataki na farko. Kowane mashaya na cobalt na tushen T800 ya zo tare da rahotannin gwajin niƙa, cikakken ƙimar zafin zafi, da cancantar cancantar ASTM A970 da AMS 2269. Mun ga abokan ciniki sun ƙi ɓangarorin masu siyar da Tier-1 saboda taurin ya bambanta ± 8 HRC a cikin simintin guda ɗaya-saboda rashin kula da yanayin sanyaya. A Qiangsenyuan, baƙin ƙarfe da bakin karfe suna yin simintin gyare-gyaren thermal kafin zuba; Abubuwan haɗin cobalt-nickel suna samun tabbaci na ƙayyadaddun bayanai *akan karɓa*, ba kawai akan takarda ba. Wannan ba wuce gona da iri ba ne. Abin da ya sa matsugunin silinda na piston ɗin su ya sami 0.012 mm zagaye sama da tsayin mm 280 - kuma suna riƙe shi bayan awanni 500 na gwajin fesa gishiri.
Haɗin kai tsaye ba kalma ba ce - shine yadda suke kawar da kuskuren tarawa
Wasu masana'antun suna fitar da simintin simintin gyare-gyare, sannan injina, sannan su gama. Kowane hannun hannu yana ƙara bambanta. Qiangsenyuan ya mallaki cikakken sarkar: zuba jari simintin gyare-gyare ga bakin ciki-banga nozzles, yashi simintin gyare-gyare ga nauyi famfo tushe, biyar-axis CNC machining tare da Renihaw probing, da kuma post-machining danniya taimako da AMS 2750. Lokacin da wani Turai abokin ciniki bukatar wadanda ba misali winch cibiyar shaft rollers tare da asymmetric spline lissafi da 42-46 completamentarfin 42-46 complement. Lokacin jagorar makonni 14. Qiangsenyuan ya ba da samfurori masu aiki a cikin kwanaki 11-saboda shagon simintin simintin gyaran gyare-gyaren daftarin kusurwoyi bisa ga bayanan injina daga nasu Mazak INTEGREX i-200S. Babu daidaituwar waje. Babu jinkirin fassarar GD&T. Ƙungiya ɗaya ce kawai ta mallaki tari-hukunce-hukuncen juriya daga kogon ƙira zuwa rahoton dubawa na ƙarshe.
Ba wai kawai sun haɗu da ISO 9001 ba - suna yin gasa inganci cikin dabaru na aiki
Ku shiga cikin ginin su na Qingdao kuma za ku ga CMMs suna tsaye *tsakanin* sel mashin-ba kawai a lokacin dubawa na ƙarshe ba. Masu aiki suna duba mahimmancin diamita bayan roughing, sannan kuma bayan kammalawa. Me yasa? Saboda mun kalli shagunan da yawa suna gano murdiya kawai bayan taurare - lokacin da farashin ya wuce 7x. Yarjejeniyar binciken Qiangsenyuan ta tilasta ganowa da wuri: abu mai shigowa yana samun gwajin ultrasonic don porosity na ciki; cak na cikin-tsari yana amfani da masu kwatancen gani don daidaiton hutun gefe akan kujerun bawul ɗin matsa lamba; saki na ƙarshe yana buƙatar gwaji na aiki-kamar danna matsugunin bawul zuwa 1.5x wanda aka ƙididdige matsi na aiki yayin sa ido kan ƙimar ɗigogi tare da ƙididdigar yawan adadin helium. Kowane rahoto yana da alaƙa da keɓancewar ID, lambar zafi, da sa hannun mai aiki. Babu ware. Babu “amincewa da magana.”
Wannan shine inda masana'anta masu juriya da juriya suka daina zama ƙa'idar
Qiangsenyuan baya korar ƙara. Hankalin su ya tsaya kunkuntar: abubuwan tsarin tsarin ruwa, majalissar famfo mai & iskar gas, sassan watsa abin hawa, da saman cobalt-alloy wear saman. Wannan ƙwarewa yana nufin ɗakin ɗakin karatu na kayan aiki ya haɗa da abubuwan da aka sanya na carbide na al'ada don AMS 5387 a 28 m/min yankan gudun-kuma masana'antun su sun san daidai lokacin da za su rage yawan abinci don guje wa taurin aiki akan alloy T800. Yana nufin injiniyoyinsu na simintin gyare-gyare sun fahimci yadda vanadium micro-precipitates ke shafar aikin ginin tushe na bakin karfe - kuma suna daidaita ƙirar ƙira daidai. Yana nufin ƙalubalantar ƙungiyar su ta GD&T kiran kira waɗanda ke cin karo da ƙarewar saman ƙasa akan kusurwar radius 0.3 mm —*kafin* yankan ƙarfe. Wannan ba sabis na abokin ciniki bane. Yana da horon injiniyan da aka yi amfani da shi ga kowane oda, daga samfuri zuwa gudu guda 500.
Idan aikin ku na gaba yana buƙatar sassan da suke yi-ba kawai dacewa ba-ƙarƙashin matsananciyar matsa lamba, zazzabi, ko fallasa lalata, fara da CNC ainihin machining kamfanin factory wanda ke tabbatar da daidaito a cikin tsarinsa, ba kawai kasidunsa ba. Ƙarfin Qiangsenyuan ba yana cikin samun kayan aiki ba, amma a cikin sanin *lokacin da ba za a yi amfani da shi ba*. Ma'aunin nasarar su ba lokacin aiki ba ne. Rashin gazawar filin sifili ne akan bawul ɗin matsa lamba da aka aika zuwa dandamalin Tekun Arewa. Irin wannan amincin ba ya daidaita da kasafin kuɗi na tallace-tallace. Yana da ma'auni tare da ƙaƙƙarfan ƙarfe, haɗaɗɗen ayyukan aiki, da ƙa'idodin dubawa da aka rubuta cikin microns-ba alkawuran ba.
