Lokacin da kuka ji 'kayan safa na jirgin ƙasa', yawancin mutanen da ke wajen masana'antar suna ɗaukar sassauƙan kayan aikin da ba na kan-shirya ba-a kusoshi, injin wanki, ƙila kushin birki. Wannan shine kuskuren farko. A hakikanin gaskiya, duniya ce da aka siffanta ta hanyar zagayowar damuwa, matsananciyar yanayi, da wa'adin da ba za a iya sasantawa ba na tsawon rai. Ajiye ba guntun karfe ba ne kawai; yanki ne da aka tabbatar da amincin tsarin. Kalubale na gaske yana farawa lokacin da kuke buƙatar samo ko ƙera wanda ya dace da aikin na asali, ba kawai girmansa ba. Wannan rata tsakanin zane da aiki, abin dogara shine inda shekarun da suka gabata na ganowa da ƙwarewar injina suna da mahimmanci.
Gidauniyar Foundry: Yana farawa da Zuba
Ba za ku iya dogaro da injina cikin sashe ba idan simintin ɗin ya yi kuskure daga farko. Domin abubuwan da suka shafi layin dogo, musamman ma waɗanda ke ɗauke da kaya ko kuma ke da hannu a guntuwa da dakatarwa, hanyar simintin gyare-gyare na da mahimmanci. Mun yi nisa fiye da ainihin simintin yashi don sassa masu mahimmanci. Ɗauki wani abu kamar daftarin mahalli ko ɓangaren ma'aurata. Matsi na ciki daga sanyi mara kyau ko ƙazanta na iya haifar da gazawar bala'i a ƙarƙashin hawan keke. Shi ya sa saboda yawancin waɗannan sassa, mu a QSY mun dogara sosai harsashi mold simintin gyaran kafa kuma zuba jari. Kwanciyar kwanciyar hankali da ƙoƙarce-ƙoƙarce saman ba wai kawai don kamanni ba ne; suna rage lokacin injina kuma suna ba da madaidaicin matrix kayan aiki daga tafiya.
Zaɓin kayan abu wani Layer ne. Ba karfe kawai ba. Shin don aikace-aikacen sawa ne kamar ɓangaren diski na birki? Kuna kallon takamaiman maki na simintin ƙarfe ko ƙarfe mai zafi. Don abubuwan da ke kusa da wheelset da ke hulɗa da tasiri da abrasion, watakila karfen manganese. Muna da aikin wani ɓangaren ɗaukar kaya na gefen mota. Samfurin farko a cikin daidaitaccen ƙarfe na carbon ya gaza gwajin gajiya da ban mamaki- ya fashe a tushen bayan ɗan juzu'in da ake buƙata. Komawa allon zane. Mun canza zuwa ƙananan ƙarfe mai ƙarancin ƙarfe tare da takamaiman tsari na quenching da tempering. Bambancin ba kawai a kan takarda ba; kana iya ganin tsarin hatsi ya fi ƙarfi, ya fi uniform. Wannan bangare daga karshe ya wuce. Darasi? Abubuwan da ke kan bugu shine kawai wurin farawa; tsarin tushe yana bayyana ruhinsa.
Anan ne tarihin kamfani ya gaya muku wani abu. Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) ya kasance yana yin aikin simintin gyare-gyare sama da shekaru 30. Wannan lokacin ba layin tallace-tallace ba ne kawai; yana nufin sun ga canje-canje na ƙayyadaddun bayanai, juyin halitta, kuma tabbas sun zubar da dubban ton na ƙarfe don aikace-aikace daban-daban, gami da layin dogo. Wannan ƙwaƙwalwar ajiyar cibiyar kan yadda alloys daban-daban ke nunawa a cikin mold, yadda ake kofa da tashi don hadadden geometries gama gari. kayan aikin jirgin kasa kamar maɓalli ko gidaje, ba za a iya maye gurbinsu ba. Yana hana gwaji-da-kuskure masu tsadar gaske waɗanda sabbin shiga ba makawa ke fuskanta.
Mashin Daidaitawa: Inda Haƙuri Yayi Magana
Yin simintin gyare-gyare yana samun 90% a can. Kashi 10% na ƙarshe-machining- shine inda ɓangaren ke samun sunansa azaman haƙiƙa na gaske. Fuskar hawan da ke kashe da ƴan kashi goma na millimeter na iya nufin rashin daidaituwa, lalacewa da wuri, ko rashin dacewa yayin kulawa. Don aikace-aikacen layin dogo, injinan CNC ba kayan alatu ba ne; shi ne tushe. Muna magana ne game da tsarin ramin rami a kan firam ɗin bogie, daidaitattun wuraren zama a kan axles, ko hadaddun kwandon shara. dunƙulen ma'aurata.
Hirar da kuke gani a wasu lokuta akan layi game da mashin ɗin CNC sau da yawa yakan rasa ma'anar sassan masana'antu masu nauyi. Ba wai kawai samun injina ba ne (ko da yake wannan yana da mahimmanci), amma game da riƙon aiki da dabarun kayan aiki don yawancin manyan simintin gyare-gyare na yau da kullun. Machining wani m aluminum braket abu daya ne; Rike da simintin karfe 200kg don tsarin tsarin birki da tsayin daka don cimma kyakkyawan yanayin gamawa da juriya na matsayi wani dabba ne gaba daya. Vibration shine abokan gaba. Mun koyi wannan hanya mai wuya tun da wuri, ƙoƙarin ɓata lokaci akan ƙirar ƙira don jerin hanyoyin haɗin gwiwa. Sakamakon ya kasance batch tare da madaidaicin madaidaicin maɓalli. Tsara. Gyaran ya kasance al'ada, na'ura mai mahimmanci na hydraulic mai yawa wanda ya fi tsada amma ya kawar da bambancin.
Wannan madaidaicin iyawar ita ce ke baiwa masana'anta damar zama mai samar da mafita na gaskiya, ba wai kawai siminti ba. A kan dandalin su, https://www.tsingtaocnc.com, QSY yana ba da haske game da haɗin gwiwarsu na simintin gyare-gyare da CNC machining. Za a Railway jirgin kasa kayayyakin gyara mai saye ko injiniya, wannan haɗin kai shine mabuɗin. Yana nufin hisabi. Ƙungiyar da ta zubar da ƙarfen ita ce ke da alhakin sarrafa shi don buga shi, don haka babu wani nuni da yatsa idan aibi ya bayyana a lokacin niƙa. Madaidaicin martani gajere ne. Idan masanan injinan sun sami daidaiton porosity a wani yanki na simintin gyare-gyare, ƙungiyar ma'aikatan za su iya daidaita ƙirar ƙira ko zubo sigogi don tsari na gaba. Wannan hannun hannu mara kyau yana da mahimmanci don sarrafa inganci.
Daidaiton Alloy: Beyond Standard Steels
Duk da yake yawancin abubuwan da aka gyara suna cikin nau'o'i daban-daban na karfe da ƙarfe, mai ban sha'awa-kuma sau da yawa mafi kalubale-aiki yana zuwa tare da gami na musamman. Yi tunani game da abubuwan da aka haɗa a cikin yanayin zafi mai zafi ko ɓatacce sosai akan locomotives na zamani, ko sassan da ke fama da matsanancin lalacewa. Anan shine nickel tushen gami ko cobalt na tushen gami shigo ciki.
Mun sami bincike sau ɗaya don ƙaramin ɓangaren bawul amma mai mahimmanci da aka yi amfani da shi a cikin tsarin taimakon injin dizal akan jirgin ƙasa. Yanayin ya kasance mai zafi kuma an fallasa shi ga abubuwan da suka lalace. Bakin karfe 316 bai yanke shi ba; yana lalata da kamawa. Maganin da aka gabatar shine gami da tushen nickel, Inconel 625. Kama? Machinability yana da muni. Yana aiki-tauri nan take, yana cin kayan aiki don karin kumallo, kuma yana buƙatar takamaiman saurin gudu, ciyarwa, da dabarun sanyaya. Babban misali ne na inda ƙwararrun kayan aiki daga ɓangaren tushe dole ne su sanar da aikin injin. Ba za ku iya kawai jefa daidaitaccen shirin CNC a ciki ba. Haɗin gwiwa tsakanin mai sarrafa ƙarfe da gubar injin ɗin ya zama mahimmanci.
Wannan ikon ɗaukar kayan ƙayataccen abu shine babban bambanci. Lokacin da fayil ɗin kamfani ya haɗa da waɗannan gami na musamman, yana nuna alamar ikon magance rashin daidaito, babban aiki na ƙarshe kayan abinci bakan. Ba don kowane bangare ba ne, amma ga waɗanda rashin gazawa ba zaɓi ba ne, samun abokin haɗin gwiwar samar da kayayyaki wanda ya fahimci abubuwan da ke tattare da simintin gyare-gyare da machining na waɗannan kayan yana da matukar amfani.
Binciken Kasawa: Malamin da Ba a Fada Ba
Ba wanda yake son yin magana game da gazawar, amma su ne mafi kyawun malamai. A cikin kayayyakin kayan aikin jirgin kasa kasuwanci, gazawa a fagen rikici ne, amma gazawar gwaji shine bayanai. Na tuna da wani harka tare da sabon samo asali na gefe shock absorber sashi ga kocin fasinja. Ya wuce duk gwaje-gwajen nauyi a tsaye amma ya kasa yin gwajin gajiya mai ƙarfi. Fuskar karaya ta nuna farkon gazawar gazawa a wani kusurwoyi mai kaifi na ciki-mai tashin hankali wanda ba ya bayyana akan zanen.
Gyaran ba kawai don sanya sashin yayi kauri ba. Ya haɗa da sake tsarawa don ƙara radius na fillet a cikin simintin gyare-gyare, canji ga mold, da kuma nazarin yanayin yanayin zafi don inganta ƙarfin a cikin takamaiman sashe. Mai ba da kayayyaki na asali ba zai iya sarrafa wannan tushen tushen bincike da tsarin sake tsarawa ba; sun kasance kawai masana'antar kantin kayan aiki suna aiki daga bugawa. Dole ne mu kawo shi ga abokin tarayya tare da haɗin gwiwar injiniya, kamar abin da za ku yi tsammani daga wani kamfani tare da bayanan QSY, inda ƙungiyoyi masu tasowa da machining zasu iya zama tare da ɓangaren gazawar da zane da kuma gano maganin masana'antu, ba kawai canjin ƙira ba.
Wannan tsari-rashin nasara, bincike, daidaita kayan aiki/tsari, sake gwadawa-shine ginshiƙan haɓaka abubuwan da ake dogaro da su. Yana da ɓarna, yana ɗaukar lokaci, kuma bai dace da ƙasidu na talla ba. Amma shine abin da ke raba sassan da kawai suka dace da sassan da suka wuce.
Abubuwan Haƙiƙanin Haƙiƙa da Sawun Dijital
Mu zama masu amfani. Ta yaya manajan ma'ajiyar ajiya ko jami'in siyar da kayayyaki na kamfani mai birgima zai sami tabbataccen tushe? Zasu iya farawa da bincike, amma da sauri suna tacewa bisa shaidar ƙwarewar da ta dace. Gidan yanar gizo kamar tsingtaocnc.com yana aiki azaman shaidar farko. Lokacin da ya nuna dogon tarihin aiki a cikin simintin gyare-gyare da injina, kuma ya jera kayayyaki da matakai da suka dace da bukatun layin dogo, zai kai ku ga matakin bincike.
Amma gidan yanar gizon shine kawai kofa. Gwajin gaske yana zuwa a cikin tattaunawar fasaha. Za ku iya tattauna buƙatun taurin Brinell don farantin sawa? Shin kun fahimci abubuwan da RT (Radiographic Testing) ko MT (Magnetic Particle Testing) ke kiran kira akan zane don aminci-mahimmancin jirgin ƙasa? Shin za ku iya ba da takaddun shaida na abu wanda za a iya ganowa zuwa narke? Kasancewar kan layi na kamfani kamar Qingdao Qiangsenyuan Technology Co., Ltd. yana saita jigo na iyawa, amma kowane imel na gaba, bita na zane, da buƙatar samfurin tabbaci ne na wannan yanayin.
A ƙarshe, duniya na kayan aikin jirgin kasa an gina shi akan ginshiƙin ƙarfe, daidaito, da tarin warware matsalolin. Fage ne da babu gajerun hanyoyi, sai dai ingantattun matakai da kuma darussan da aka koya daga lokacin da aka tura waɗannan hanyoyin zuwa iyakarsu. Manufar ba shine kawai yin wani bangare ba. Shi ne don yin ɓangaren da ke ɓacewa a cikin tsarin, yana yin shiru da aminci na dubban daruruwan kilomita, kamar kullum yana nan.
