Kamfanoni na zamani suna fuskantar babban zaɓi: fitowar sikelin ba tare da yin hadaya daidai ba - ko faɗuwa a baya a cikin masana'antu inda gidajen famfo dole ne su rufe a mashaya 400, jikin bawul ɗin suna tsayayya da yashwar cobalt-alloy na sa'o'i 12,000 na aiki, kuma ɓangarorin winch suna ɗaukar nauyi mai ƙarfi a ƙarƙashin tasirin fesa gishiri. Amsar ba ta fi aikin hannu ba. Yana da wani masana'anta simintin yashi mai sarrafa kansa-ba a matsayin haɓakawa ba, amma azaman tsarin gine-ginen da aka sake tunani.
Mun shigar da kuma ba da izini irin waɗannan layukan guda shida tun daga 2021- uku a cikin shuke-shuken kayan aikin ruwa, kayan aikin filayen mai guda biyu OEMs, kuma ɗayan wanda aka haɗa kai tsaye cikin harabar masu samar da abin hawa na Tier-1. Abin da muka koya ba na ka'ida ba ne. Tactile: yadda core harbi matsa lamba a lokacin da yanayi zafi hawa sama da 65%, dalilin da ya sa mold na'ura farar dole ne jũya da 3.2 mm lokacin da sauyawa daga launin toka baƙin ƙarfe zuwa AMS 5387 cobalt alloy molds, da kuma dalilin da ya sa "cikakken sarrafa kansa" ya kasa idan model ajiya tara rasa RFID-jawo da thermal drift diyya. Aiki na gaske yana farawa daga inda hukuncin ɗan adam ya ƙare-kuma inda aka fara maimaitawa.
Rukunin Ƙira guda uku waɗanda ba za a iya sasantawa ba na Automation na Gaskiya
Dillalai da yawa suna siyar da “simintin yashi mai sarrafa kansa” kamar yadda makaman robobi ke zuba koren yashi. Wannan motsi-matakin matakin-ba sarrafa tsari ba. Mai aiki masana'anta simintin yashi mai sarrafa kansa ya tsaya kan yadudduka masu kulle-kulle guda uku:
- Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa: Ba kawai robobi ramming ba, amma ainihin taswirar yawan taswira ta hanyar na'urori masu auna firikwensin piezoresistive a cikin kowane akwatin ƙira, tare da daidaitawar madauki na ƙarfin ƙarfi a kowane yanki-mahimmanci lokacin jefa gidaje na silinda na bakin ciki tare da kauri na bangon 2.1 mm da ± 0.15 mm GD&T callouts.
- Hankalin abu: Mayar da yashi ba sake yin amfani da shi ba ne - bincike ne mai ci gaba. Muna saka idanu akan asarar bentonite, bambancin danshi, da friability kowane sakan 90 ta amfani da hangen nesa kusa-infrared. Lokacin da abun ciki na silica ya faɗi ƙasa da 92.7%, tsarin yana haifar da ƙararrawa ta atomatik-ba akan mai ƙidayar lokaci ba, amma akan ainihin buƙata.
- Ƙaddamar da thermal: Lokacin shakeout ba a gyara ba. Yana daidaitawa. Grid ɗin mu mai alaƙa da tanderun yana karanta zafin fata a cikin maki 48 akan kowane ƙira. Idan adadin sanyaya ya faɗi a waje da taga 1.8-2.3°C/min don ASTM A48 Class 35 iron, layin yana dakatar da shakeout kuma yana mai da injin ɗin zuwa wani yanki mai sarrafa iska - yana hana microcracks wanda daga baya zai gaza duban X-ray.
Wannan ba hasashe ba ne. Shi ne abin da ya baiwa wani kamfanin samar da famfo na Turai damar yanke abin da ke da alaka da simintin gyare-gyare daga kashi 8.4% zuwa 1.9% a cikin watanni hudu-yayin da yake kara fitowar yau da kullun daga gidaje 62 zuwa 97.
Me yasa Hybrid Casting-Machining Beats "Simintin-Kawai" Automation
Wasu suna jayayya: fara yin simintin atomatik, na'ura daga baya. Amma a aikace, hakan yana haifar da rashin daidaituwa. Na'urar da aka yi amfani da ita a cikin gidan da aka jefar yashi ba kawai game da juriya ba ne - game da saura danniya, ci gaba da kwararar hatsi, da tarihin zafi. Lokacin yin simintin gyare-gyare da injina suna aiki azaman silo daban-daban, kuna samun sassan da suka wuce cak na CMM amma sun gaza gwajin hydrostatic a matsi na aiki 1.5 ×.
Mun shigar da saman datum masu shirye-shiryen CNC * cikin * ƙirar ƙira-ba a ƙara yin simintin ba. Hannun kayan aikin mu suna lissafin murdiya-simintin simintin gyare-gyaren da aka annabta ta hanyar simintin gyare-gyare (ta amfani da MAGMAsoft v7.1 haɗaɗɗen zafin jiki da injiniyoyi). Sannan, cibiyoyin injin ɗin mu na axis biyar suna yin yanke-tsalle-tsalle *kafin* maganin zafi na ƙarshe-rage haɗarin yaƙi da kashi 63% sabanin tsarin gargajiya. Wannan aikin samar da kayan aiki shine dalilin da ya sa gidajen mu na piston famfo Silinda suka cimma Rz ≤ 3.2 μm akan fuskoki masu mahimmanci-ba tare da niƙa na biyu ba.
Abin da Kuna Biya Ainihin (kuma Abin da Ba ku)
Yin simintin yashi ta atomatik yana ɗaukar farashi na gaba-amma ainihin kuɗin yana ɓoye wani wuri. Ga abin da ke da mahimmanci:
- Babu ɓoyayyiyar harajin sake fasalin: Layukan gado galibi suna buƙatar ƙarfafa tsari, sabon yanki na HVAC, ko haɓaka tashar wutar lantarki. Kwayoyin mu na yau da kullun suna haɗawa cikin wuraren tsayin rufin 6.5 m na yanzu-babu katako na crane, babu tushe mai zubowa.
- Babu lokacin faduwa: Masu siyarwa sunyi alƙawarin "95% uptime." Gaskiya? Motsawar daidaitawar firikwensin yana haifar da ƙararrawa na ƙarya. Muna amfani da gwajin kai-da-kai: kowane mutum-mutumi yana tabbatar da maimaita matsayinsa akan ma'aikatan granite da ake bibiyar Laser kowane awa 8-babu sa hannun ma'aikaci da ake buƙata.
- Babu takaddun shaidaISO 9001: 2015 yarda ba takaddun shaida bane akan bango. Ana iya gano ID ɗin yashi mai yawa da ke da alaƙa da rahotannin gwajin tensile, ma'aunin zafin jiki da aka daidaita zuwa odar aikin ERP, da cikakkun bayanan tagwayen dijital na kowane simintin gyare-gyare-akwai don dubawa a ƙasa da daƙiƙa 17.
Wannan horon yana ba mu garantin isar da tagogi don matsakaicin matsakaicin girma-har ma tare da allunan da ba daidai ba kamar kayan tushen cobalt na T800, inda daidaiton narkewa yana tasiri kai tsaye ga rayuwar gajiya a cikin madaidaicin magudanar ruwa.
Inda Daidaito Ya Gano Manufar
An masana'anta simintin yashi mai sarrafa kansa ba game da maye gurbin mutane ba ne. Yana da game da karkatar da gwaninta: daga ma'auni na sa ido zuwa fassarar ma'aunin zafi, daga daidaitawar ƙirar hannu zuwa ingantattun tarin GD&T akan simintin physics da yawa, daga rarrabuwar rarrabuwa zuwa ƙirar ƙirar ƙarfe mai tsinkaya.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina waɗannan tsarin ba a matsayin mai siyar da kayan aiki ba-amma a matsayin abokin haɗin gwiwar masana'anta na dogon lokaci. Muna haɓaka dabarun yin simintin gyare-gyare yayin lokacin ku na DFMEA. Mun inganta AMS 5387 nozzle geometries akan taswirorin zaizaye-ba zane kawai ba. Mun samo ƙwararrun albarkatun ƙasa tare da rahotannin gwajin niƙa waɗanda ke daure ga zafin mutum-kuma muna riƙe waɗannan bayanan har tsawon shekaru 15.
Makomar na masana'antu ne inda yashi ba wai kawai ya riƙe siffar ba - yana ba da rahoto. Inda jefa ba mataki ba ne a cikin tsari, amma tushe mai hankali ga duk abin da ya biyo baya. Wannan ba aiki da kai ba ne. Wannan tabbaci ne.
