Lokacin da injiniyoyi suka ƙididdige ɓangarorin ƙarfe masu juriya don famfuna na ruwa, bawul ɗin mai, ko tsarin winch, ba kawai suna buƙatar “simintin gyare-gyare ba.” Suna buƙatar kwanciyar hankali a ƙarƙashin matsa lamba 120 MPa. Microstructure mutunci bayan zafi magani. Ƙarshen saman da ke tsayayya da yashwar cavitation a 3,600 RPM. Wannan shine dalilin da ya sa OEMs na duniya da masu samar da Tier-1 ke komawa a koyaushe daidai zuba jari simintin gyaran kafa manufacturer factory gina ba a kusa da girma-amma a kusa da karfe lissafin kudi.
Mun ga ayyuka da yawa da suka lalace ta hanyar tsammanin da ba su dace ba: zane mai hatimi "± 0.05 mm" wanda aka aika zuwa wani katafaren ginin ba tare da ingantaccen CMM akan shafin ba; cobalt-nickel alloy simintin gyare-gyare ba tare da takaddun shaida na AMS 5387 ba; ko saman “kamar-simintin” da ke buƙatar sake yin aiki saboda juriyar ƙirar harsashi ba ta daidaita da wuraren rufe aikin ba. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., waɗancan ba shari'o'i ba ne - su ne farkon farawa ga kowane zance.
Kayan aikin su na ISO da ke Qingdao baya ɗaukar simintin saka hannun jari a matsayin tsari na musamman. Yana da kumburi guda ɗaya a cikin sarkar da aka haɗa tam: takaddun kayan abu → daidaitaccen ƙirar kakin zuma (± 0.15 mm) → sarrafa harsashi yumbura (± 5 ° C a cikin hawan keke na 1,150 ° C) → vacuum-taimaka zuba → sake jefar danniya → CNC machining na m bores da tashar jiragen ruwa a cikin G± 0.0.02 mm Babu handoffs. Babu wani ɗan kwangila na ɓangare na uku don maganin zafi ko ƙarewar ƙasa. Lokacin da gidan silinda famfo na piston yana buƙatar duka Rz 0.8 μm na ciki na ciki * da * AMS 2700 Class 1 passivation, ƙungiyar ɗaya tana sarrafa ta daga allurar kakin zuma zuwa rahoton dubawa na ƙarshe.
Wannan haɗin kai na tsaye yana ba da fa'idodi guda uku akan shagunan simintin gyare-gyare na yau da kullun:
- Girman tsinkaya: An kawar da ƙananan yashi don sassan ciki-maye gurbin ± 0.3 mm bambancin tare da ± 0.08 mm maimaitawa akan 12-mm diamita na bawul.
- Amintaccen alloy: Ana samun albarkatun ƙasa ne kawai daga masu samar da takaddun shaida na EN 10204 3.1; kowane narke ana iya gano shi zuwa bincike na ladle, sandunan gwajin tensile, da taswirar microhardness - ba wai kawai "ya dace da ƙayyadaddun bayanai" tambari ba.
- Shirye-shiryen aikiBa a jigilar bututun ƙarfe na cobalt ba bayan dubawa na gani - yana fuskantar gwajin hydrostatic a matsa lamba na 1.5 ×, duba mai shiga ta ASTM E165, da daidaitawar kwararar raka'a da aka daidaita zuwa ISO 5167
Wasu na iya jayayya cewa simintin yashi yana ba da ƙarancin farashi don manyan abubuwan haɗin gwiwa. Gaskiya - don sassan da ± 0.5 mm haƙuri ya yarda kuma ramin saman ba zai hanzarta gazawar gajiya ba. Amma lokacin da muka yi nazari kan gazawar filin 47 a cikin manyan bawul ɗin ruwa a bara, kashi 82% sun koma zuwa porosity kusa da saman rufewa ko jujjuyawar juzu'i bayan hawan keke-duka waɗanda za a iya kaucewa tare da mafi kyawun simintin simintin saka hannun jari da ƙarin juriya kamar yadda aka jefa. Don gami da tushen cobalt na T800 ko gidajen famfo na AMS 5387, tambayar ba ta farashin kilogiram ɗaya ba. Kudinsa a kowace sa'o'in aiki miliyan.
Me ya kafa wannan daidai zuba jari simintin gyaran kafa manufacturer factory baya ba kawai iyawa ba - shine yadda suke shigar da hukuncin injiniya cikin ambato. Kafin yanke kakin zuma, ƙungiyar su ta tuƙi GD & T rikice-rikice: juriya na matsayi da ake kira a kan flange na bakin ciki mai bango wanda zai gurbata yayin ƙonewar harsashi; buƙatun ƙarewar saman da bai dace ba tare da ƙaƙƙarfan simintin simintin gyare-gyare; ko sake zagayowar maganin zafi wanda ke yin haɗari da ɓarna lokacin sigma a cikin gaurayawan cobalt-nickel. Ba su ce "ba za mu iya ba." Suna nuna * yadda * don cimma aikin - tare da bangon sirara, madadin gating, ko matakan injiniyoyi waɗanda ke adana kayan injin yayin saduwa da ƙayyadaddun bayanai.
Ga manajojin saye da ke kimanta masu kaya, ga abin da za a tabbatar da bayan takaddun shaida:
- Nemi samfurin rahoton CMM-ba kawai tambarin wucewa/ gazawa ba, amma cikakkun taswirorin karkacewar XYZ da ke nuna ramuwar haɓakar thermal.
- Bukatar rahotannin gwajin kayan aiki tare da ainihin ƙarfin juzu'i-ba mafi ƙanƙanta ba-da bayanan martaba a fadin kauri
- Tabbatar da mitar dubawa a cikin tsari: Shin suna auna ma'auni masu mahimmanci bayan dewaxing? Bayan harba harsashi? Bayan yin wasan kwaikwayo? Kowane mataki yana gabatar da motsi mai aunawa
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. jiragen ruwa matsa lamba bawuloli zuwa North American makamashi sabis kamfanonin, bakin karfe famfo tushe zuwa Jamus OEMs, da kuma maras misali winch cibiyar shaft rollers zuwa kudu maso gabashin Asiya marine kayan integrators-duk tare da cikakken kuri'a traceability, rubuce-duka ka'idojin, da sifili tuna daura da simintin- alaka lahani tun 2021. Su mayar da hankali ya rage kunkuntar, high-sauyin - babban rabo shi ne babban rabo - babban rabo - babban rabo - babban rabo. wani zaɓi.
Idan aikin ku na gaba yana buƙatar fiye da “karfe simintin gyare-gyare”—idan yana buƙatar ƙirar ƙirar ƙira, ingantattun halaye, da ci gaban ƙarfe daga ɗanyen billet zuwa gama ɓangaren—ba ku neman mai siyarwa ba. Kuna neman a daidai zuba jari simintin gyaran kafa manufacturer factory wanda ke ɗaukar kowane zuba kamar gwajin sarrafawa. Kuma wannan yana farawa da tambayar ba "Za ku iya yin shi?" amma "Ta yaya za ku tabbatar yana aiki-kafin ya bar ginin?"
