Yin sassaƙa da kakin zuma don ayyukan masana'antar simintin kakin zuma ba wai kawai game da siffa ba ne - shine fassarar zahiri ta farko na niyya mai aiki zuwa gaskiya mai yuwuwa. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Mun sassaƙa a kan 12,000 kakin zuma alamu tun 2018-kowane daya ciyar a cikin zuba jari simintin gyaran kafa na na'ura mai aiki da karfin ruwa bawuloli, cobalt-alloy famfo gidaje, da winch cibiyar shaft rollers cewa aiki a karkashin 350 ° mashaya da 450C. Abin da ke raba tsari mai sauƙi daga tarkace mai tsada ba kawai aminci ba ne kawai ba, amma kwanciyar hankali na zafi, yanayin sakin saman, da dacewa tare da tsarin harsashi na yumbu. Mun koyi wannan hanya mai wuya: nau'i ɗaya na AMS 5387 cobalt alloy nozzles sun kasa yin amfani da harsashi a lokacin dewaxing-ba saboda karfe ba, amma saboda asalin sassaƙan kakin zuma ya ragu da kashi 0.32% fiye da yadda aka ƙayyade lokacin tururi autoclaving.
Me Yasa Aikin Sassake Kakin Kakin Yake Nufin Simintin Samar da Samfura-Ba kawai Geometry ba
Yawancin masana'antu suna ɗaukar sassaƙa kakin zuma azaman matsakaicin mold. Muna ɗaukar shi azaman mai canzawa mai aiki. A cikin tushen mu na yarda da ISO, kowane tsari na kakin zuma yana ɗaukar matakai na tabbatarwa guda uku kafin a sake shi: bayanin martabar thermal (wanda aka auna a 25 ° C → 65 ° C → 100 ° C), gwajin tashin hankali na harsashi akan daidaitattun zircon-silica slurry, da taswirar kayan aikin CNC. Me yasa? Saboda karkacewar 0.15 mm a cikin lissafin kakin zuma ya zama 0.22 mm a cikin bakin karfe na ƙarshe bayan raguwa, magani mai zafi, da niƙa - kuma hakan ya zarce kiran GD&T akan gidajen silinda na piston famfo da kashi 37%. Muna amfani da iyalai biyu na farko na kakin zuma: ƙarancin narkewa (58-62 ° C) don tashoshi masu ban sha'awa na ciki a cikin T800 alloy plugs, da haɗin microcrystalline mai ƙarfi (72-76 ° C) don babban ɓangaren injiniyan abin hawa injin rollers inda rigidity ke hana murdiya yayin dipping.
Hanyoyi Guda Hudu na Gaske na Duniya-da Yadda Muke Hana Su
Saƙon kakin zuma don asarar kayan aikin masana'antar simintin kakin zuma ya kasa yin shiru har sai harsashi ya tsage ko simintin ya karkata. Dangane da nazarin tushen tushen 217 a duk Arewacin Amurka da dawowar abokin ciniki na EU, ga abin da a zahiri ya karya:
- Thermal hysteresis fatattaka: Wax reheated bayan wani bangare solidification tasowa microfractures. Mun ba da umarni narke-zagaye guda ɗaya da tsauraran matakan zafin jiki-ba a yarda da “sake yin narke” ba.
- Riƙon tambarin saman: ragowar stearic acid Bloom yana hana ko da slurry shafi. Kakin mu sun ƙunshi ≤0.8% fatty acids kyauta; Ana tabbatar da batches masu shigowa ta hanyar spectroscopy na FTIR.
- CNC kayan aiki karkata: Soft kakin zuma yana karkata a ƙarƙashin 12,000 RPM ƙarshen niƙa, yana haifar da kurakuran mataki a cikin madaidaitan axis. Muna pre-sanyi tubalan zuwa 18°C ±1°C kafin yin inji-tabbatar da ma'aunin zafi da sanyio.
- Juyawa mai girma yayin taro: Haɗin kakin zuma da aka siyar da hannu yana faɗaɗa sauri fiye da kayan iyaye. Mun canza zuwa waldi na ultrasonic don duk majalisu masu yawa - rage bambancin haɗin gwiwa daga ± 0.13 mm zuwa ± 0.04 mm.
Waɗannan ba damuwa ba ne na ka'idar. An shigar da su a cikin bayanan da ba a yarda da su ba tare da hotuna, rahotannin CMM, da sassan giciye na ƙarfe-samuwa ga ƙwararrun abokan ciniki akan buƙata.
Yadda Haɗin Kai Tsaye Ke Juya Kakin Kaki Ya zama Ƙarfe Mai Hassada
Yawancin masu sayarwa suna sayar da kakin zuma. Kadan ne ke sarrafa abin da ke faruwa bayan ya bar injin CNC. A QINGDAO QIANGSENYUAN, injiniyoyi iri ɗaya waɗanda ke tsara injunan sassaƙa kakin zuma suma sun saita yanayin zafin harsashi, suna sa ido kan ɗigon ruwa, da kuma tabbatar da taurin ƙarshe akan ɓangaren cobalt-nickel da aka gama. Wannan ci gaba yana kawar da gibin hannu. Misali: lokacin da abokin ciniki ya nemi ƙarin zagaye akan ɓangaren famfo na AMS 5387, mun daidaita yawan kakin zuma (daga 0.91 g/cm³ zuwa 0.93 g/cm³), canza bayanin martabar tururi mai lalata, da ƙara yawan lokacin zafin harsashi da mintuna 18—duk a cikin samarwa ɗaya. Sakamako: zagaye ya inganta daga 0.082 mm zuwa 0.031 mm ba tare da canza canjin ƙarfe ko maganin zafi ba.
Wannan yana aiki ne kawai saboda kayan aikinmu suna ɗaukar simintin gyare-gyare, gyare-gyaren axis, da kuma ƙarewa a ƙarƙashin rufin ɗaya. Babu mai siyar da kakin zuma na waje da zai iya daidaita tsarin su zuwa takamaiman tsarin harsashi, ƙimar tanderu, ko dabarun niƙa bayan simintin. Wannan gyare-gyare yana faruwa a ainihin lokacin-tare da bayanai.
Zaɓan Kakin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafa Ku
Idan kuna neman sassaƙa kakin zuma don aikace-aikacen masana'anta na simintin kakin zuma waɗanda suka haɗa da cobalt gami, na'urorin lantarki masu ƙarfi, ko majalissar famfo mai mahimmanci, tambayi waɗannan tambayoyin kafin yin oda:
- Shin za su iya samar da maƙallan zafin zafi da aka auna akan ainihin ɓangaren joometry naku-ba sandunan gwaji ba?
- Shin suna inganta ƙarfin mu'amala da kakin zuma-zuwa-harsashi ta amfani da abubuwan slurry da sigogin tsomawa?
- Shin shirye-shiryen su na CNC an inganta su don ƙayyadaddun taurin ka - ko sun dogara da ɗakunan karatu na G-code?
- Shin za su iya gano kowane shingen kakin zuma zuwa ga albarkatun ƙasa, tarihin zafi, da log ɗin inji?
Mun amsa e ga duka hudun. Ba kamar da'awar tallace-tallace ba-amma azaman wuraren bincike na ciki a cikin tsarin ingancin mu na AS9100. Kowane jigilar kakin zuma sassaƙa ya haɗa da takardar shedar dijital tare da overlays CMM scan, jadawalin bayanin zafi, da sakamakon gwajin mannewar harsashi. Domin a madaidaicin simintin masana'antu, kakin zuma ba shine farkon ba. Yana da wurin dubawa na farko.
Don haɗin gwiwar fasaha akan sassaƙa kakin zuma don haɗakar da masana'anta na simintin simintin gyare-gyare-musamman ga gami da cobalt-nickel, jikin bawul mai ƙarfi, ko abubuwan da ba daidai ba na famfo-ziyarta https://www.tsingtaocnc.com. Muna goyan bayan ingantattun zane, fassarar GD&T, da amsawar ƙirƙira-kafin an ɗora toshewar kakin zuma na farko.
