Lokacin da injiniyoyi ke nema karfe allura gyare-gyaren kamfanonin masana'anta abokan haɗin gwiwa, ba safai suke buƙatar iyawa na gama-gari-suna buƙatar ingantacciyar ƙwarewa tare da manyan abubuwan haɗin gwiwa, manyan abubuwan damuwa. Abin da ya sa muka ga ci gaba da canzawa a cikin ɗabi'a a cikin shekaru biyar da suka gabata: masu saye ba sa tambayar "Wanene MIM?" Suna tambaya, "Wane ne ya jigilar 12,000+ AMS 5387 cobalt alloy pump sassa zuwa Tier-1 hydraulic OEMs-a kan lokaci, tare da cikakkun abubuwan ganowa da kuma yarda da GD&T-CMM?"
Ga abin da muka lura a cikin binciken sayayya 47: manyan kamfanoni masu yin gyare-gyaren ƙarfe na gyare-gyaren masana'anta ba kawai sarrafa tanderu da matsi ba. Suna haɗa ƙarfe na simintin gyare-gyare, ingantacciyar CNC mai-axis, da gwajin aiki cikin madauki ɗaya na amsawa. Kuma kaɗan ne kawai-kamar QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD—yi amfani da wannan madauki zuwa ɓangarorin manufa masu mahimmanci inda gazawa na nufin raguwar lokaci, haɗarin aminci, ko tunawa da filin.
Kayan aikinsu na Qingdao yana sarrafa abubuwan haɗin gwiwar cobalt-nickel ba a matsayin "kayan wahala" ba amma a matsayin iyakar samarwa na yau da kullun. Mun sake nazarin rajistan ayyukan maganin zafin su don nozzles na tushen T800: bambancin tauri-zuwa-tsari yana tsayawa a cikin ± 1.3 HRC a cikin watanni 18. Gidajen baƙin ƙarfe na yashi ya wuce 100% ultrasonic dubawa-ba saboda suna gwada kowane yanki ba, amma saboda ƙirar gating ɗin su da sarrafa zafin zafin jiki na kawar da porosity na ciki a tushe. Wannan haɗin kai tsaye tare da niyyar aikin injiniya - ba kawai sararin rufin da aka raba ba.
- CNC-machine matsa lamba bawuloli: An gudanar da shi zuwa ± 0.005 mm akan wuraren rufe wuraren zama, an tabbatar da gwajin iska a mashaya 350
- Piston famfo Silinda gidaje: An ƙera shi daga ɓangarorin simintin saka hannun jari tare da daidaita yanayin kwararar hatsi zuwa ɗaukar kaya
- Kan jirgin winch cibiyar shaft rollersFuskar da aka taurare zuwa 62-65 HRC, sannan an gama tare da niƙa ID na madubi don riƙe mai.
- AMS 5387 cobalt alloy 6 famfo sassa: An aika da cikakkun takaddun niƙa, rahotannin bincike na gani, da ƙananan hotuna a kowace kuri'a
Wasu na iya jayayya cewa MIM ba ta da mahimmanci ga waɗannan geometries. Amma wannan ya ɓace ma'anar: QINGDAO QIANGSENYUAN baya ɗaukar MIM a matsayin tsari na tsaye. Yana amfani da shi inda kusantar siffa-net ɗin ke tabbatar da kayan aikin-sannan ya ƙare yankuna masu mahimmanci tare da jujjuyawar juyi da haɓakawa. Misali, matosai na cobalt ɗin su suna haɗa jikin da aka ƙera na MIM (tare da haɗaɗɗen tashoshi masu sanyaya) da fuskokin rufewar injin CNC-yanke lokacin jagora da kashi 38% tare da cikakken machining daga billet, ba tare da sadaukar da rayuwar gajiya ba.
Menene ya raba su da masana'antu waɗanda ke jera "ƙarfin MIM" akan ƙasidu? Abubuwa uku da muke tabbatarwa yayin kowane bincike:
- Mallakar kayan abu: Suna samo ɗanyen foda kai tsaye daga ƙwararrun masu kaya-da haɓaka bayanan martaba tare da waɗancan masu kaya. Babu kayan girke-girke na makera.
- Girman horo: Kowane bangare yana fuskantar ƙofofin dubawa guda uku: duban geometry na kore-jaha, tabbatar da raguwar jaha mai launin ruwan kasa, da gwajin CMM na ƙarshe akan CAD. Ba samfurin ba. 100%.
- Aiwatar da aiki: Idan bawul ɗin matsa lamba ya zube a mashaya 280, ba sa ba da NCR. Suna jan gabaɗayan kuri'a, sake gwada rajistan ayyukan yanayi, kuma suna ba da bayanan tushen tushen cikin sa'o'i 72.
Wannan ba ka'idar ba ce. A cikin 2023, wani famfo OEM na Turai ya canza daga dillalai daban-daban guda biyu - ɗaya don jikin MIM, ɗaya don gamawa - zuwa QINGDAO QIANGSENYUAN don wadatar maɓalli. Sakamakon? 22% ƙananan jimlar farashin ƙasa, sake yin aikin sifili a cikin raka'a 14,000, da kwanciyar hankali na isarwa ya inganta daga 84% zuwa 99.2% OTD. Me yasa? Saboda tsarin tsare-tsaren samar da su yana danganta bayanan ERP zuwa lokutan zagayowar tanderu da kasancewar kayan aikin injin-ba kwanakin kalanda kawai ba.
Don ƙungiyoyin sayayya suna kimantawa karfe allura gyare-gyaren kamfanonin masana'anta zažužžukan, ƙetare kasida masu sheki. Tambayi maimakon: "Nuna mani rahotanninku uku na ƙarshe na rashin daidaituwa na sassan cobalt na AMS. Menene ya canza a cikin tsarin ku bayan kowane?" Sannan kwatanta martani. Dillali ɗaya zai raba PDFs da aka gyara. Wani kuma zai bi ku ta cikin tanderun da aka yi amfani da su na thermocouple recalibration log da sake fasalin bayanin martabar ramp. Wannan na biyun ya riga ya magance matsalolin da ba ku ambata suna ba tukuna.
Neman gaba, ainihin bambance-bambancen ba zai zama wanda ya mallaki mafi girman latsa MIM ba - amma wanda ya haɗa da hankali na ƙarfe a cikin kowane mataki: zaɓin foda, ƙonawa mai ɗaure, sarrafa yanayin yanayi, da taimako na danniya bayan-sinter. QINGDAO QIANGSENYUAN's R&D mayar da hankali a kan matasan simintin-MIM-CNC workflows sigina inda high-performance bangaren masana'antu aka shugaban-ba zuwa ga manyan inji, amma tighter feedback madaukai tsakanin kimiyyar kayan aiki da aikin yi.
Idan aikinku na gaba ya ƙunshi bawul ɗin matsa lamba, gidajen famfo, ko nozzles na cobalt gami da ke aiki sama da 250°C ko 200 MPa, fara da shawarwarin fasaha-ba RFQs ba. Amincewar duniya ta ainihi tana farawa kafin harbin farko.
