Lokacin da injiniyoyi suka bayyana a masana'antar sassa na ƙarfe mara nauyi, Ba wai kawai suna neman mai ba da kaya ba - suna neman haɓaka fasaha na ƙungiyar ƙirar su. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Mun ga wannan da idon basira: a Arewacin Amirka famfo OEM sau ɗaya ya aiko mana da GD & T-nauyi zane ga AMS 5387 cobalt alloy bututun ƙarfe-ba wani jari-geometry, babu kasida lambar, kawai aiki niyya da 0.005 mm gaskiya matsayi kira. Mun gina shi. Sa'an nan kuma mun sake gina bayanin martabar jiyya mai zafi bayan nazarin microstructure ya nuna haɗin kan iyakar hatsi a farkon sake zagayowar. Haka daidai yake farawa-ba tare da ginshiƙan haƙuri kaɗai ba, amma tare da lissafin ƙarfe.
Yawancin masu siye ba su la'akari da yadda zurfin halayen kayan abu ke ba da izinin ƙirƙira - musamman tare da superalloys kamar matakan tushen cobalt T800 ko simintin arzikin nickel da aka yi amfani da su a jikin bawul ɗin mai. Waɗannan ba su da “wuya ga inji” saboda taurin kai kaɗai. Suna aiki da ƙarfi da ƙarfi a ƙarƙashin runduna, suna gudanar da zafi mara kyau, kuma suna buƙatar dabarun kayan aiki waɗanda ke rage lokacin zama da girgizar zafi. Muna gudanar da cibiyoyin CNC masu yawan axis waɗanda aka daidaita musamman don waɗannan gami - ba kawai tare da madaukai masu tsayi mai tsayi ba, amma tare da madaukai ramuwa na ainihin lokacin da aka ɗaure da na'urori masu auna firikwensin gida. Ƙunƙarar bututun sanyaya mara kyau ko 2°C mahaɗar yanayi na iya canza amincin saman sama don haifar da ƙin yarda yayin tabbatarwar CMM ta ƙarshe. Shi ya sa binciken mu ba kofa ba ne a ƙarshe- an haɗa shi: mai shigowa billet spectrographic checks, in-process optical ma'auni bayan roughing, da bayan-zafi-jiyya da inganci kafin a gama.
Wasu na iya jayayya cewa ya kamata a fitar da simintin gyare-gyare da injina daban don sarrafa farashi. Amma lokacin da ɓangaren ku ya kasance gidan silinda na famfo na piston yana buƙatar daidaiton kauri na 0.01 mm a kan 420 mm diamita yashi-simintin baƙin ƙarfe - sannan aka sanya shi zuwa ± 0.008 mm maida hankali akan rajista-zuwa-flange-hannun tsakanin tafiyar matakai ya zama mafi rauni hanyar haɗin gwiwa. Muna sarrafa duka biyu a ƙarƙashin rufin da ya dace da ISO. Kamfanoninmu suna amfani da gyare-gyare masu sanyaya da sarrafa ƙarfi da ƙirar ƙira don ƙaddamar da ɓarna a cikin simintin ƙarfe mai kauri; Kwayoyin mu na CNC sannan suna yin la'akari da saman datum iri ɗaya da aka kafa yayin ƙirar ƙirar ƙira. Babu sake gyarawa. Babu fassarar tsarin daidaitawa. Ci gaban girma kawai daga narkakken ƙarfe zuwa saman da ya ƙare. Wannan shi ne yadda injiniyoyin injinan injin winch na tsakiya ke riƙe sama da 320 MPa lodin keken keke-ba tare da fara gajiyar da ba a kai ba a wurin aikin injina.
- CNC Machined Parts: Multi-axis contouring na taurare karafa, bakin maki (316L, 17-4PH), da cobalt gami - cikakken gano daga danyen bar kuri'a zuwa gama part
- Abubuwan da aka haɗa na Cobalt-Nickel Alloy: AMS 5387 nozzles, matosai, da kuma gidajen famfo - ana yin su tare da kayan aikin PCD kuma an tabbatar da su ta hanyar SEM/EDS don rarraba carbide.
- Simintin ƙarfeASTM A48 Class 35/40 baƙin ƙarfe launin toka don manifolds na na'ura mai aiki da karfin ruwa - an kawar da damuwa da girgiza-gwajin ta kowane ƙayyadadden ƙayyadaddun ayyukan abokin ciniki
- Karfe & Bakin Karfe Castings: Zuba jari-simintin 13% Cr karfe impellers tare da as-cast surface roughness ≤ Ra 3.2 µm-shirye don daidaita aiki
Ba ma faɗin “lokacin ja-goranci daidai ba.” Muna yin magana bisa ga abin da ɓangaren ke buƙata-ba abin da kalanda ya ba da izini ba. Jikin bawul ɗin matsa lamba tare da ɓangarorin ƙetare na ciki da hatimin hatimi guda biyu yana buƙatar jiyya daban-daban na zafi, ƙarewa daban-daban guda biyu (Ra 0.4 µm akan fuskokin rufewa, Ra 1.6 µm wani wuri), da gwajin yabo na ƙarshe a 1.5 × matsa lamba na aiki. Wannan yana ɗaukar kwanakin aiki 22 - ba saboda muna jinkiri ba, amma saboda tsallake kowane mataki yana haifar da gazawar filin. Abokan ciniki waɗanda ke tambaya "Za ku iya yin shi da sauri?" sami cikakkiyar amsa: eh-idan muka shakata da takamaiman bayani. Amma ba za mu yi ba. Domin a cikin tsarin na'ura mai aiki da karfin ruwa ko majalissar famfo na karkashin teku, daidaiton girman ba game da wucewa dubawa ba ne. Yana da game da hana bala'in wucewar ruwa a mashaya 700.
A masana'antar sassa na ƙarfe mara nauyi yana samun amana ba ta hanyar ƙwaƙƙwaran sassauci ba-amma ta hanyar ayyana iyakokinta da madaidaici. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki a cikin su: ƙwararrun albarkatun ƙasa kawai, takaddun ƙa'idodin bincike na kowane tsari, cikakkun abubuwan ganowa zuwa narke da yawa da log ɗin maganin zafi, da ra'ayoyin injiniya game da ƙira kafin fara yanke. Muna bauta wa abokan cinikin B2B na duniya ba tare da filayen tallace-tallace ba-amma tare da alamar GD&T, makircin yanayin zafin zafi, da rahotannin labarin farko wanda jagoranmu na QA ya sanya hannu. Lokaci na gaba da ƙirar ku ta ƙaddamar da iyakoki, nemi abokan haɗin gwiwa waɗanda ke ɗaukar zanen ku ba a matsayin oda ba-amma azaman haɗin aikin injiniya na gama gari.
