Lokacin da injiniyoyi suka ƙididdige wani sashi don tsarin na'ura mai aiki da karfin ruwa ko manyan taro na famfo, ba kawai suna buƙatar "karfe na injina ba." Suna buƙatar kwanciyar hankali a ƙarƙashin 300+ mashaya hawan keke. Suna buƙatar amincin microstructural bayan maganin zafi. Suna buƙatar sassan cobalt-nickel waɗanda ke tsayayya da galling a 500 ° C-kuma har yanzu suna riƙe ± 0.01 mm haƙuri akan bores marasa silinda. Wannan shine gaskiyar aiki bayan neman wani gaba madaidaicin machining factory.
A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Mun machined a kan 12,000 AMS 5387 cobalt gami famfo famfo gidaje tun 2019. A daya North American oilfield project, abokin ciniki ta asali zane kira uku raba simintin bolted tare-har sai mu tawagar gudu thermal gidaje + procast zuba jari guda biyar. Sakamako: 41% ƙananan hanyoyin ɗigogi, 27% saurin taro, da gazawar filin sifili a cikin watanni 18 na ci gaba da aiki. Wannan ba iyawar ka'idar ba ce. Abin da ke faruwa ke nan lokacin da simintin gyare-gyare, injina, da ingantaccen ƙarfe ke rayuwa a ƙarƙashin rufin da ya dace da ISO.
Yawancin masu ba da kaya suna ɗaukar gawar cobalt a matsayin "mai wuyar yanke" - kuma su tsaya a can. Muna dauke su a matsayin *kayan wadatar bayanai*. Tushen nozzles na T800, alal misali, yana buƙatar ingantaccen sarrafa rarraba carbide kafin yin aiki. Don haka muna haɓaka bayanan bayanan kula da zafi tare da abokan aikinmu na albarkatun ƙasa-ba kawai don saduwa da ƙayyadaddun bayanai na AMS 5387 ba, amma don tabbatar da taurin iri ɗaya a cikin sassan bangon 120 mm. Muna tabbatar da shi tare da taswirar Rockwell C na giciye, ba kawai karatun saman ba. Lokacin da abokan ciniki suka aika GD&T-zane-zane masu nauyi don gidajen piston famfo Silinda, muna nuna haɗarin ɓarna * kafin * ƙarni na kayan aiki-ba bayan binciken labarin farko ba. Ma'aikatan mu na CNC suna gudanar da gwaje-gwajen CMM a cikin tashoshi masu mahimmanci guda uku: bayan-roughing, bayan-zafi, da kuma gama-ƙarshe. Ba saboda ma'auni yana buƙatar sa ba - amma saboda kujerun bawul ɗin matsa lamba sun kasa cikawa da bala'i idan raɗaɗin saman ya wuce 0.4 µm Ra a wurin rufewa.
- Haɗin kai tsaye wanda ke hana gibin hannu: Yashi simintin gyaran kafa, zuba jari simintin, Multi-axis CNC (har zuwa 5-axis lokaci guda), injin zafi magani, da passivation-duk yi a-gida. Babu fitar da matakai masu mahimmanci yana nufin babu bambancin tsari-zuwa-tsalle a cikin jagorar kwararar hatsi ko sauran yanayin damuwa.
- Abubuwan gano abubuwan da zaku iya tantancewa: Kowane cobalt-nickel billet yana ɗauke da cikakkun rahotannin gwajin niƙa, ID na tanderu, da bincike na gani. Muna shigar da kowace lambar zafi akan sashe na serial lambobin-har ma don gudanar da samfuri.
- Ƙarshen aiki, ba suturar kwaskwarima ba: Don tushen famfo na teku, muna amfani da rufin bakin karfe mai fesa plasma mai duplex tare da 98.7% yawa da ≤0.3% abun ciki na oxygen-wanda aka tabbatar ta hanyar gwajin mannewa na ASTM B742-ba nau'in plating na "lalata-lalata" ba.
Wasu suna jayayya cewa ƙwararrun masana'antun suna ba da mafi kyawun simintin gyare-gyare, yayin da shagunan CNC da aka keɓe suna ba da ƙarin juriya. Amma hadaddun abubuwa kamar injiniyoyin abin hawa winch center shaft rollers suna buƙatar duka biyun. Dole ne mujallu masu ɗaukar nauyi na shaft su tsira da zagayawa miliyan 2; Tushen sa na spline dole ne ya guje wa damuwa; Dole ne samanta ya riƙe lubricity bayan fallasa ruwan gishiri. Ba za ku iya raba wannan buƙatun a tsakanin dillalai biyu ba tare da gabatar da kurakuran daidaitawa ba, rashin daidaituwar zafi, ko larurar sadarwa. A QINGDAO QIANGSENYUAN, injiniya iri ɗaya wanda ya tabbatar da ƙirar simintin gyare-gyaren kuma yana tsara zagayowar OD ɗin niƙa na ƙarshe - kuma ya sa hannu kan rahoton gwajin aiki.
Muna ganin alamun ciwo mai maimaitawa a cikin abokan ciniki na duniya: canje-canje na ƙira na ƙarshen zamani saboda ƙayyadaddun mashin ɗin da ba a tsammani ba, rashin daidaituwa na farfajiya a kan ƙananan cavities, da jinkirin bayarwa daga sake yin aikin da ba a gano ba. Martanin mu ba sauri dabaru ba ne - tsoma baki ne a baya. A yayin bita na zane, muna kwaikwayi ƙaurawar guntu don tashoshi masu sanyaya na ciki a cikin manifolds na hydraulic. Muna ƙididdige jujjuyawar zafin jiki don simintin ƙarfe mai bakin bakin bango yayin kawar da damuwa. Muna ba da ra'ayoyin masana'antu a cikin sa'o'i 72-ba a matsayin jerin abubuwan dubawa ba, amma tare da wasu hanyoyin da aka bayyana: "Wannan radius na 0.2 mm yana ƙara lokacin sake zagayowar 37%. Canjawa zuwa 0.5 mm yana rage lalacewa ta hanyar 60% kuma yana kula da daidaituwa tsakanin ± 1.2%." Wannan shine yadda muke juyar da "masana'anta daidaitaccen ma'aikata" daga kalmar maɓalli zuwa garantin isarwa.
Makomar madaidaicin kera ba game da manyan injuna ba ko ƙwanƙwasa masu sauri. Yana da game da rufe madauki tsakanin halayen abu, niyya na geometric, da aikin aiki. QINGDAO QIANGSENYUAN TECHNOLOGY tana faɗaɗa mayar da hankalinta na R&D akan ayyukan simintin gyare-gyare-machining-musamman ga abubuwan haɗin haɗin siffa-kusa-net inda injin ƙarshe ya cire ≤0.3 mm hannun jari. Muna ƙara takaddun shaida na AS9100 da API Q1 a wannan shekara-ba azaman bajoji ba, amma azaman tsarin da aka tsara don taurara ka'idojin kimanta haɗarinmu don aikace-aikacen sararin samaniya da na teku. Idan aikin ku na gaba yana buƙatar sassan da ke yin ƙarƙashin matsin lamba, ba kawai jurewa ba, fara da bayanan kayan aiki-ba da'awar talla ba.
