Lokacin da injiniyoyi suka ƙididdige abubuwan haɗin masana'antu, ba sa siyan sassa ba - suna tabbatar da amincin tsarin. Wurin zama marar kuskure guda ɗaya, ƙaramin fashe a cikin bututun ƙarfe na cobalt-alloy, ko tsarin hatsi mara daidaituwa a cikin gidan famfo na iya faɗuwa cikin lokacin da ba a shirya ba, abubuwan tsaro, ko gazawar filin mai tsada. Wannan shine dalilin da ya sa manyan OEMs da masu samar da Tier-1 ba sa samo asali daga masu ƙirƙira ƙarfe na yau da kullun. Suna tarayya da wani masana'antu mahautsini aka gyara factory wanda ke ɗaukar ƙarfe a matsayin injiniyanci-ba machining kamar yadda ake tunani ba.
Me yasa Halayen Abu Ya Nuna Ƙaddamar Ƙirƙirar Ƙira
Mun ga zane-zane iri ɗaya na famfo guda uku sun kasa tabbatarwa - sau biyu. Samfura biyu na farko sun yi amfani da daidaitaccen simintin bakin karfe 316. Keke-koke na thermal ya bayyana porosity na ƙasa a mashigar tashar jiragen ruwa. Na uku? AMS 5387 cobalt alloy, zuba jari-simintin gyaran kafa tare da sarrafa ƙarfi da kuma bayan zafi-magani zuwa 42 HRC m. Ya wuce zagayowar matsa lamba 12,000 ba tare da yabo ba. Bambancin ba shine mafi ƙarancin juriya ba - yana fahimtar yadda T800-grade cobalt alloys ke tsayayya da galling ƙarƙashin babban ƙarfi, kwararar zafin jiki mai zafi. Yawancin injina na farko, sannan a gwada. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Mun kwatanta sabis danniya * kafin * toolpath tsara: thermal fadada coefficients, gajiya daraja ji, da kuma yashwa-lalata synergy duk ciyar a cikin GD & T callouts da surface gama tabarau.
Haɗin Kai Tsaye Ba Kalma Bace - Inshorar Girma ce
Tambayi kowane manajan sayayya: babban haɗari a cikin abubuwan masana'antu na al'ada ba farashi ba ne - tafiyar lokaci ne tsakanin simintin, jiyya mai zafi, da injina na ƙarshe. Mai kaya ɗaya yana jigilar simintin gyare-gyare; wani kuma yana yin miyagu; Hannu na uku yana gamawa. Kowane hannun hannu yana kawar da ganowa. QINGDAO QIANGSENYUAN aiki guda ISO-compliant makaman inda yashi-cast baƙin ƙarfe famfo tushe matsawa kai tsaye zuwa Multi-axis CNC Kwayoyin ga gundura jeri, sa'an nan zuwa injin-zafi-jiyya tanda, sa'an nan zuwa CMM-certified karshe dubawa-duk karkashin daya rufin. Babu adadin lambobi da suka ɓace. Babu takaddun shaida da aka yi kuskure. Lokacin da abokin ciniki ya buƙaci cikakken gano abubuwan ganowa na AMS 5387 nozzles, muna isar da rajistan ayyukan tanderu, rahotannin yanayi, da daidaita ma'auni-ba kawai takardar shedar hatimi ba.
- CNC-machined matsa lamba bawuloli tare da ± 0.005 mm matsayi haƙuri a kan matukin jirgi.
- Cobalt-nickel alloy matosai da aka yi amfani da su daga jabun billet-ba hannun jari ba-don adana kwararar hatsin kwatance.
- Karfe da bakin karfe simintin gyare-gyare tare da ingantaccen ingancin ciki na NDT (matakin UT 2)
- Gidajen famfo na silinda na Piston tare da haɗaɗɗun tashoshi masu sanyaya, waɗanda aka tabbatar ta hanyar rini-mai shiga da gwajin lalata matsi
Al'ada Ba Ya nufin Rangwame-Musamman akan Ma'auni
Wasu masana'antu suna ɗaukar "al'ada" azaman izini don tsallake takardu. Ba a nan ba. Kowane abin nadi mara kyau na winch center shaft roller yana ɗaukar cikakken rahoton dubawa yana magana da ASME B16.34 don iyakokin matsa lamba, ASTM A958 don kaddarorin tensile na simintin cobalt, da ISO 2768-mK don jurewar gabaɗaya. Muna ba da alamar rikice-rikice na GD&T da wuri-kamar lokacin da abokin ciniki ya ayyana Rz 0.8 µm akan farfajiyar hatimin cobalt alloy amma bai yi lissafin karkatar da kayan aiki a 12,000 RPM ba. Injiniyoyin mu suna ba da shawarar wasu hanyoyi: gamawa mai gogewa ta lantarki maimakon ƙasa, ko sanyawa mai wuyar chrome tare da gwajin mannewa. Babu zato. Babu mamaki. Kawai an ƙididdige dalilin da ya dace da buƙatun aiki.
Samar da kayan abu daidai yake da tsauri. Ba mu yarda da “certified” albarkatun kasa-mun tabbatar da shi. Binciken Spectrographic akan kowane coil mai shigowa ko ingot yana tabbatar da abun ciki na cobalt tsakanin ± 0.3%, carbon tsakanin ± 0.02%, da sulfur ƙasa da 0.015% don matsanancin lalacewa. Haɗin gwiwarmu na fasaha tare da masu samar da gami yana nufin muna karɓar rahotannin gwajin niƙa * kafin* fara simintin-ba bayan jigilar kaya ba.
Dogaro yana farawa Kafin Chip na Farko ya tashi
An masana'antu mahautsini aka gyara factory yana samun amana ba ta hanyar cika alkawari ba-amma ta hanyar fallasa haɗari da wuri. A lokacin nazarin zane, ba kawai mu bincika girma ba. Muna tambaya: Ta yaya za a tsaftace wannan bangare bayan aikin injiniya? Shin ƙayyadadden radius zai haifar da damuwa a cikin ɗorawa na cyclic? Shin ƙarewar saman da ake nema yayi daidai da tsarin man shafawa? Kwata na ƙarshe, mun ba da alamar 0.2mm da aka yanke a kan spool ɗin bawul ɗin ruwa wanda zai iya kama slurry. Sake tsara shi ya ceci abokin ciniki $84,000 a cikin da'awar garantin filin-kafin a yanke samfur guda ɗaya.
Wannan ita ce gaskiyar aiki a bayan QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.: ƙwarewar gami mai zurfi, masana'antar sifili, da ƙarfin aikin injiniya da aka yi amfani da su ga kowane ƙayyadaddun bayanai-har ma waɗanda abokan ciniki suka manta su rubuta. Don ƙayyadaddun aikace-aikacen manufa inda gazawa ba zaɓi ba ne, ba a kera aminci ba. An ƙirƙira shi-bangare-ɓangare, tsari ta tsari, yanke shawara ta hanyar yanke shawara.
