Lokacin da injiniyoyi suka ƙididdige simintin yashi na baƙin ƙarfe don manyan bawul ɗin hydraulic ko sawa mai jurewa, ba kawai zaɓin tsari bane - suna zaɓar abokin tarayya wanda zai iya ɗaukar haƙurin ± 0.05 mm akan simintin HB 400 yayin da ke ba da garantin amincin microstructural a kowane tsari. Wannan shine tushen aiki - ba banda - na gaskiya ba ƙarfe yashi simintin factory bautar manufa-m masana'antu tsarin.
Me yasa Yashi Simintin Ɗaukaka Har yanzu Ya Mallake Abubuwan Ƙarfe Mai Girma
Wasu suna ɗaukan simintin saka hannun jari ya maye gurbin simintin yashi don ainihin sassa. Amma a cikin gidajen famfo na ruwa na gaske na duniya da tubalan silinda na piston, simintin yashi ya kasance wanda ba za a iya maye gurbinsa ba-musamman lokacin da kaurin bango ya wuce 50 mm, nauyin sashi ya kai kilogiram 120, kuma juriya na thermal yana da mahimmanci fiye da gamawa kawai. Mun ga gawarwakin AMS 5387 cobalt alloy valve uku sun dawo daga layin kumfa mai fafatawa saboda raguwar porosity da aka kafa kusa da tashoshi masu sanyaya ciki. Yin simintin yashi-tare da sarrafa koren-yashi mai iya jurewa, daidaitaccen ƙirar ƙofa, da sa ido kan matsi na ƙarfe na gaske-yana guje wa haɗarin. Yana ba da hanyoyin da za a iya faɗin ƙarfi don makin ƙarfe ductile kamar QT600-3 da QT700-2, inda ƙarfin tensile da haɓakawa dole ne su kasance tare a ƙarƙashin ɗaukar nauyi.
Ƙarfin Ƙarfin Ƙarfin Ƙarfe Hudu Marasa Tattaunawa na Dogaran Masana'antar Yashin Ƙarfe
Wurin da aka tabbatar bai isa ba. Menene ke raba iyawar shirye-shiryen samarwa da yarda da takarda? Waɗannan abubuwa guda huɗu suna fitowa akai-akai a cikin haɗin gwiwa na dogon lokaci masu nasara:
- Abubuwan ganowa zuwa lambar zafi-ba kawai takaddun shaida na niƙa ba, amma an rubuta rajistan ayyukan tanderu, tabbatar da ƙayyadaddun ƙayyadaddun bayanai a zube, da kuma riƙe sandunan gwaji ta ASTM A536
- Ikon sarrafawa a cikin tsari kafin girgizawa-ta yin amfani da ma'aunin zafi da sanyio da manyan tarukan da aka bincikar Laser don daidaita farashin sanyaya * kafin* ƙarfafawar ƙarshe.
- Tabbatar da injina akan filayen simintin gyaran kafa- Gwajin gwajin rayuwar kayan aiki akan samfuran simintin simintin gyare-gyare don tabbatar da ilimin halittar jiki da kuma guje wa gazawar shigar da ba a kai ba yayin kammalawar CNC.
- GD&T-sanarwar ƙirar ƙira-gina datum maƙasudin zuwa cikin tsarin katako don haka wuraren binciken CMM sun daidaita tare da mu'amalar hawa aiki, ba lissafi na sabani ba.
Mun taɓa taimaka wa famfon OEM na Turai rage gazawar filin da kashi 73% kawai ta hanyar ƙaura daftarin kusurwa guda ɗaya akan simintin ƙarfe na ƙarfe - yana canza shi daga damuwa na kwaskwarima zuwa anka mai ɗaukar nauyi mai aiki. Irin wannan fahimtar ba ta fito daga kasida ba. Ya fito ne daga gudanar da simintin ƙarfe 18,000+ kowace shekara a kan dandamalin tsarin ruwa guda shida.
Inda Haɓaka Manufacturing Yana Ƙara Ƙimar Gaskiya
Yin simintin gyare-gyare shi kaɗai ba ya warware cikakkiyar matsala. Abubuwan ƙarfe mafi girman darajar sun haɗa simintin yashi tare da ingantattun mashin ɗin—kuma ba kawai a matsayin matakai na jeri ba. Misali, injin injin motar winch center shaft rollers na buƙatar: (1) yashi-castile iron blanks tare da ingantattun nodule ƙidaya don rayuwar gajiya, (2) juyawa CNC wanda ke kula da damuwa mai saura a cikin jarida mai ɗaukar nauyi, da (3) zaɓin shigar da ƙara * kawai * akan farfajiyar lamba - barin yankin flange ductile don ƙaddamar da ƙaddamarwa. Wannan tsarin haɗin gwiwar yana yanke jimlar farashi da kashi 22% tare da ingantattun injunan ƙarfe na ƙarfe yayin inganta rayuwar sabis da kashi 40% a cikin zagayowar ayyukan abrasive. Yana aiki ne kawai lokacin da ƙungiya ɗaya ke sarrafa nau'ikan simintin ƙarfe da mashin ɗin - babu hannun hannu, babu zato.
Zaɓan Masana'antar Simintin Yashin Ƙarfe ku: Tambayoyi uku waɗanda ke Bayyana Komai
Kada ku tambayi "Mene ne lokacin jagoran ku?" Tambayi maimakon:
- "Nuna mani simintin gyare-gyare uku na ƙarshe da aka ƙi - menene ya haifar da rashin nasara, kuma ta yaya kuka tabbatar da gyaran ya yi aiki?" Idan sun yi shakka ko buga "canjin ƙayyadaddun abokin ciniki," tafiya. Binciken tushen tushen ba zai yiwu ba.
- "Ta yaya kuke tabbatar da siffar graphite da rarrabawa * kafin * fara mashin ɗin?" Amsoshin da aka yarda da su sun haɗa da: nazarin hoto mai sarrafa kansa ta ISO 945-1, an tabbatar da shi bisa ka'idojin tunani; Amsoshin da ba za a yarda da su sun haɗa da "injin aikin mu ya duba shi."
- "Shin za ku iya riƙe jurewar matsayi na Ø0.1 mm akan diamita na 300 mm da aka haƙa ta cikin gidan simintin yashi?" Ee yana nufin sun tabbatar da maimaita daidaitattun daidaito, ramuwar haɓakar zafi, da ƙirar murdiya bayan-zafi. A'a yana nufin ba su yi wannan gwajin ba tukuna.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ya hadu da duka ukun. Kayan aikinsu na yarda da ISO a cikin Qingdao yana gudanar da binciken ƙarfe na yau da kullun, yana kiyaye cikakken yanayin yanayin zafi-zuwa-bangare, kuma yana tabbatar da kowane dangi mai yin simintin aiki akan ma'auni na aiki-ba kawai wucewa/ gazawa ba. Suna bauta wa OEM na'ura mai aiki da karfin ruwa na Arewacin Amurka, masu haɗa famfo na EU, da masana'antun kayan aikin gine-gine na kudu maso gabashin Asiya - ba tare da ƙa'idodin ƙa'idodi ba, amma tare da GD&T da aka sake dubawa kafin oda.
An ƙarfe yashi simintin factory yana samun amincewa ba ta wurin cika alkawari ba, amma ta hanyar tabbatar da yadda take magance ajizanci. Lokacin da mahalli na matsa lamba na gaba yana buƙatar tsira 200,000 hawan keke a mashaya 350 - ko kuma shingen winch ɗinku dole ne ya yi tsayayya da galling a cikin yanayin ruwan gishiri - abokin tarayya mai kyau ba kawai ya zuba baƙin ƙarfe ba. Suna injiniyan halayen sa, wanda ke sarrafa ƙarfi lokaci guda.
