Lokacin da injiniyoyi suka ƙididdige simintin ƙarfe na simintin gyare-gyare na na'ura mai aiki da karfin ruwa, gidajen famfo, ko magudanan tsarin winch, ba wai kawai suna yin odar sassa ba ne - suna ƙaddamar da kwanciyar hankali a ƙarƙashin matsa lamba 350, daidaiton microstructural a cikin batches masu zafi, da rashin haƙuri ga porosity a cikin sassan ɗaukar kaya. Shi ya sa OEMs na duniya a Arewacin Amurka da Turai ba sa samar da abokan aikin masana'antar simintin ƙarfe ta lambar kasida kaɗai. Suna duba sarrafa sarrafa-yadda ake shigar da ƙarfin ƙera yashi, yadda ake tantance sinadarai na narkewa kafin a zuba, ko kowane kuri'a yana ɗauke da cikakkiyar ganowa daga ID na tanderun zuwa rahoton CMM na ƙarshe.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki ta wannan hanyar-ba a matsayin mai siyarwa ba, amma azaman ƙari na ƙungiyar injiniyan abokin ciniki. Mun ga abokan ciniki suna jigilar zane tare da kiran GD&T don ± 0.015 mm cylindricity akan gidan piston cobalt-alloy piston, kawai don ganowa yayin binciken labarin farko cewa daidaitattun ƙirar simintin gyare-gyaren simintin gyare-gyare ba su ƙididdige ƙimar ingantaccen ƙarfi na T800 na musamman ba. Gyaran ba a sake yin aiki ba - yana daidaita ƙirar gating * kafin * a yanke tsarin, ta amfani da bayanan simintin simintin gyare-gyaren da aka inganta akan ainihin ƙirar ƙarfe daga farkon AMS 5387. Wannan shine bambanci tsakanin mai simintin simintin gyare-gyare da masana'antar simintin simintin gyare-gyaren ƙarfe da aka gina don aiki mai mahimmanci.
Ƙarfi guda uku sun raba wannan aiki daga wuraren samar da kayayyaki:
- Alloy-takamaiman tsari horo: Cobalt-nickel alloys kamar AMS 5387 da T800 ba kawai "masu wuyar inji" ba - suna buƙatar daidaitaccen iko akan ƙimar sanyaya bayan simintin simintin gyare-gyare don guje wa ɓarna lokacin sigma. QINGDAO QIANGSENYUAN tana kula da sadaukarwar layukan zubewa tare da sa ido kan yanayin zafin ladle na ainihin lokaci da kuma tsarin sanyaya gyare-gyare, ba ka'idojin "maganin zafi ba bayan simintin".
- Haɗin kai tsaye ba tare da sasantawa ba: Jikin bawul ɗin matsa lamba ba ya ƙare lokacin da ya fita daga cikin yashi. An gama lokacin da wurin zama saman ya sami Ra 0.4 µm bayan niƙa CNC, lokacin da zurfin shari'ar nitride ya kai 0.12-0.18 mm ta ASTM E384, kuma lokacin gwajin gwajin helium ya tabbatar. <1×10⁻ std cc/sec a 1.5× matsa lamba. Duk abin da aka yi a ƙarƙashin rufin ɗaya — ba tare da ɓangarorin hannu ba, babu rarrabuwar kawuna, babu kuskuren bita da kulli tsakanin zana zane da shimfidar kayan aikin injin.
- Binciken da ke farawa kafin albarkatun kasa ya zo: Kowane nada na bakin karfe feedstock yana ɗauke da rahoton gwajin niƙa da aka bincika a kan bincike mai shigowa. Kowane ƙwanƙarar yashi yana jurewa da ƙarfi da gwajin ƙarfin kore-ba sau ɗaya kawai a kowane motsi ba, amma kowane saiti. Binciken ƙarshe yana amfani da Zeiss CMMs wanda aka daidaita kullun, tare da tsare-tsaren ma'auni masu daidaitawa zuwa datum masu aiki-ba kawai zane-zane ba. Ganowa ba akwati ba ne; alama ce mai lamba QR mai haɗa kowane bangare zuwa narkewar log ɗin sa, ginshiƙi yanayin yanayin zafi, da takardar shaidar gamawa.
Wasu suna ɗaukan simintin saka hannun jari yana samar da ingantacciyar daidaito fiye da simintin yashi don abubuwan ƙarfe. A aikace, ya dogara da lissafi-da gaskiyar farashi. Don tushen famfo mai nauyin kilogiram 42 tare da sassan sanyaya na ciki da ± 0.3 mm juriyar kauri na bango, simintin yashi tare da dunƙulewar guduro sau da yawa ya fi ƙarfin simintin saka hannun jari a cikin maimaita juzu'i * kuma * yana ba da 37% ƙananan farashi a matsakaicin juzu'i (50-500 inji mai kwakwalwa / shekara). QINGDAO QIANGSENYUAN ta tabbatar da wannan ta hanyar gudanar da gwaje-gwaje na gefe-da-gefe: alloy iri ɗaya, maganin zafi iri ɗaya, mashin ɗin ƙarshe iri ɗaya-amma tsarin tsari daban-daban. Bayanan sun nuna simintin simintin yashi yana samun ƙwaƙƙwaran iko akan manyan filaye masu lebur saboda ingantaccen ƙera ƙura yayin ƙarfafawa. Yin simintin saka hannun jari yana samun nasara akan ƙayyadaddun fasalulluka na katanga-amma kawai lokacin da daidaiton sifar hanyar sadarwa ta tabbatar da ƙimar sa.
Abin da masu amfani ke ɗauka akai-akai a matsayin yanke hukunci ba ikon fasaha kawai ba ne - yadda haɗin gwiwar injiniya ke aiki kowace rana. Lokacin da wani kamfanin samar da injin lantarki na Turai ya buƙaci sake fasalin flange na silinda don ɗaukar sabon tsagi, injiniyan su ya aika da rubutun PDF da ƙarfe 4:30 na yamma agogon Qingdao. Da karfe 9:00 na safe washegari, suna da bita na ƙirƙira: sabunta ainihin bugu, bita-bita jerin mashin don adana daidaitattun bayanai, da bayyanannun “eh” kan kiyaye ainihin 0.02 mm runout spec-har ma tare da ƙarin fasalin. Babu tarurrukan duba kofa. Babu jinkiri na kwanaki 10 na NDA. Tattaunawar B2B kai tsaye kawai ta samo asali ne a cikin fahimtar abin da "daidaici" a zahiri ke nufi a farfajiyar kanti.
Neman gaba, aikace-aikacen da suka fi buƙata ba za su nemi "mafi kyawun simintin gyare-gyare ba." Za su buƙaci mafita na gauraye-zuba sifofi kusa-taken yanar gizo tare da haɗaɗɗun kayan aikin injin da ba zai yuwu a cimma ta kowane tsari kaɗai ba. Yi tunanin simintin gyare-gyaren ƙarfe tare da tashoshi masu sanyaya *da* ƙaƙƙarfan ƙaƙƙarfan mujallolin ƙasa zuwa juriyar H7 a saiti ɗaya. Ko nozzles-alloy nozzles da aka jefa tare da vanes na swirl na ciki, sannan EDM-ya ƙare zuwa ±0.005 mm daidaitaccen kwane-kwane. A nan ne QINGDAO QIANGSENYUAN ke saka hannun jari: ba kawai injuna ba, har ma da ƙirar ƙarfe mai zurfi, haɗaɗɗen haɗin gwiwa tsakanin simintin simintin gyare-gyare da ƙirar kayan aikin CNC, da haɓaka takaddun shaida zuwa API 6A da ISO 15156 don jigilar mai & iskar gas.
Idan aikinku na gaba ya ƙunshi zaɓin masana'antar simintin ƙarfe na simintin ƙarfe, yi tambayoyi uku: Shin za su iya nuna muku rahotannin CMM guda uku na ƙarshe na wani sashi mai kama da naku? Shin suna riƙe takaddun shaida ga kowane rukuni-ko kawai jigilar kayayyaki na farko? Kuma lokacin da injiniyan ku ya tambayi "Mene ne hanya mafi sauri don amincewa da labarin farko?" - suna amsawa da tsarin lokaci, ko jerin takaddun da ake buƙata? Amsoshin suna gaya muku komai game da wanda ke shirye don daidaito-kuma wanda har yanzu ke koyon dorewa.
