Lokacin da tsarin masana'antu ya gaza a ƙarƙashin matsin lamba, mai laifi ba shi da wuyar ƙira - shi ne Injin part factory wanda ya kawo bangaren. Mun gan shi a cikin sake gina famfo na hydraulic inda gidajen silinda suka fashe a mashaya 320, a cikin ɓangarorin winch na teku waɗanda suka karkata bayan watanni 18 na lodin keken keke, kuma a cikin nozzles na cobalt-alloy wanda ya lalata 40% cikin sauri fiye da ƙayyadaddun bayanai. Waɗannan ba ware aibi ba ne. Sigina ne - gargaɗin cewa daidaito ba kawai game da juriya kan zane ba ne. Yana game da daidaiton ƙarfe a cikin batches. Yana da game da machining kwanciyar hankali lokacin yankan AMS 5387 cobalt gami a 0.05 mm zurfin yanke. Yana da game da simintin gyare-gyare a ƙarƙashin ƙasan injina wanda daga baya zai rufe kwararar mai 5,000 psi.
Me yasa "Mai Kyau Mai Kyau" Ya Fasa Injin a cikin Aikace-aikacen Mahimmanci
Yawancin masu siye suna farawa da zane da zance. Amma ainihin abin dogaro yana farawa a baya-a cikin gano kayan abu, sarrafa tsari, da ingantaccen aiki. Yi la'akari da mahalli na famfo famfo na piston: dole ne ƙashin sa ya riƙe ± 0.015 mm zagaye sama da tsayin 300 mm, yayin da fuskar sa ta tsaya lebur tsakanin 0.02 mm. Cimma wannan sau ɗaya? Sauƙi. Maimaita shi a cikin raka'a 50, ta yin amfani da ɓangarorin ƙarfe da aka yi da yashi tare da ƙananan ƙananan sassa? Wannan yana buƙatar haɗin kai tsaye-ba kawai damar CNC ba, amma ilimin aiwatar da tushen tushe wanda aka saka a cikin tsarin mashin ɗin.
Mun kalli abokan ciniki sun canza masu kaya bayan uku sun ƙi kuri'a na T800 na tushen bawul. Tushen dalili? Dillalin da ya gabata ya fitar da simintin simintin gyare-gyare zuwa wani shago da injina zuwa wani -babu bayanan tarihin zafi da aka raba, babu haɗin GD&T sake dubawa, babu lissafin yadda murɗaɗɗen maganin zafi ya shafi jeri na ƙarshe. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Simintin gyare-gyare, maganin zafi, mashin ɗin axis da yawa, da tabbacin CMM suna faruwa a ƙarƙashin rufin da ya dace da ISO. Wannan ba dacewa ba ne - inshora ne mai girma.
Ƙarfi guda huɗu waɗanda ke raba amintattun kayayyaki daga sauran
Amintaccen gaskiya yana fitowa daga iyawar mai da hankali-ba faɗi ba. Ga abin da ke faruwa lokacin da matsin lamba ya tashi:
- Cobalt-nickel alloy ikon mallakar: Ba kawai machining AMS 5387 ko T800-amma tabbatar da kwararar hatsi a cikin simintin zuba jari, sarrafa carbide hazo a lokacin warware matsalar, da kuma tabbatar da taurin gradients bayan-machining. Muna gwada kowace kuri'a; muna riƙe cikakkun gundumomi na maganin zafi.
- Hybrid tsari horo: Tushen famfo-simintin yashi yana samun sauƙin damuwa kafin yin aiki mai tsauri. Zuba jari-simintin cobalt nozzles suna jurewa HIP kafin niƙa ID na ƙarshe. Kowane mataki yana kulle a cikin lissafi-ba yaƙar shi.
- Duban aiki-ba yarda kawai ba: Bawul ɗin matsa lamba yana wuce gwaje-gwajen girma amma yana leaks a ƙimar ƙimar 90%? Gwajin gwajin mu yana amfani da helium mass spectrometry, wanda aka daidaita ta ASTM E499. Ƙarshen saman kan abin nadi na cibiyar winch ɗin ba a auna shi a cikin Ra kaɗai ba - an tabbatar da shi akan bayanan simintin waƙa.
- Ƙira-don-ƙera (DFM) wanda ke hana sake yin aiki: Lokacin da abokin ciniki ya aika GD&T-nauyi zane don ɓangaren famfo mara daidaituwa, ba kawai mu faɗi ba. Muna nuna yuwuwar tsoma bakin kayan aiki a cikin kogo masu zurfi, muna ba da shawarar canza canjin haja don rage lokacin sake zagayowar da kashi 22%, da ƙirar hanyoyin murɗawar zafi kafin guntu na farko ya tashi.
Ƙimar Ƙirar Rarraba Sourcing
Wasu masu siye sun raba umarni: yin simintin gyaran kafa a nan, yin injina a wurin, yin platinan wani wuri. A kan takarda, yana adana 8-12%. A aikace, yana ƙara makonni 3-6 don jagorantar lokacin, yana gabatar da maki 3-5 don karkatar da hankali, kuma yana kawar da tushen tushen lissafin lokacin da tsari ya gaza gwajin fesa gishiri. Mun bi diddigin gazawar filin 17 da ke da alaƙa da madaidaicin yadudduka na wucewa-wanda aka yi amfani da shi ta wani mai ɗaukar hoto na ɓangare na uku wanda bai san bayanin martabar raguwar chromium na tushe ba bayan yin injin.
Haɗin gwiwar fasahar QINGDAO QIANGSENYUAN TECHNOLOGY yana kawar da waɗannan gibin. Danyen kayan yana zuwa da takaddun niƙa. Kowane simintin gyare-gyare yana samun bincike na gani. Kowane bangare da aka kera ana yin sikanin gani na gani kafin tsaftacewa ta ƙarshe. Babu wani abu da ke jigilar kaya ba tare da cikakken ganowa ba: lambar zafi, ID ɗin mai aiki, ID na inji, tambarin lokutan dubawa, da hanyar haɗin rahoton CMM.
Abin da Dogara yayi kama da Aiki
Dogaro ba bisa ka'ida ba ne. Yana da aunawa. Don abin hawa injiniyoyi a kan ginshiƙan winch, abokan cinikinmu suna ba da rahoton rayuwar sabis na tsawon 2.3 × fiye da waɗanda suka gabata—an tabbatar ta hanyar bayanan jiragen ruwa na OEM a cikin sa'o'in aiki 14,000. Don matosai na cobalt a cikin babban zafin mai & iskar gas, ƙimar gazawar ta ragu daga 4.7% zuwa 0.3% bayan canzawa zuwa tsarin mu mai sarrafa HIP + gama-ƙara.
Wannan ba ya faruwa da haɗari. Yana faruwa ne saboda a Injin part factory yana ɗaukar kowane bangare a matsayin wani ɓangare na tsari-ba wani yanki na musamman ba. Domin injiniyoyi suna nazarin zane-zane tare da masu zanen famfo-ba wai kawai sassan sassan ba. Domin inganci ba sashe ba ne. An gina shi a cikin saurin igiya, ƙimar kashewa, ƙirar bincike, alamar akwatin jigilar kaya.
Abubuwan masana'antu ba sa buƙatar zama cikakke. Suna buƙatar yin aiki - a kai a kai, da tsinkaya, cikin aminci. Wannan yana farawa da zaɓar abokin tarayya wanda ƙwarewarsa ta dace da mafi tsananin buƙatun aikace-aikacenku-ba ƙayyadaddun ƙayyadaddun sa ba. Nemo bayanan sarrafa tsari. Neman gano kayan abu. Ana buƙatar bayanan gwaji na aiki-ba rahotannin ƙira kawai ba. Kuma ku tuna: sashi mafi tsada ba shine wanda kuke biya ba. Shine wanda ya gaza tsakiyar zagayowar.
