Lokacin da yawancin mutane suka ji 'masana'antar simintin simintin daidai', suna hoton layuka masu kyalli, cikakkun sassa suna fitowa daga layi. Wannan sigar kasida ce. Gaskiyar ita ce ƙari game da sarrafa zafi, sunadarai, da masu canji dubu waɗanda za su iya juya juzu'in superalloy mai tsada zuwa tarkace mai tsada a cikin mintuna. Ba wai kawai yin siffofi ba ne; shi ne game da sarrafa solidification a wani microscopic matakin, kuma shi ke inda ainihin aiki-da na kowa rashin fahimta-fara.
Mahimmancinsa: Tsari Sama da Samfur
Yawancin abokan ciniki suna daidaitawa akan ƙimar ƙarshe, haƙuri. Kuma tabbas, wannan yana da mahimmanci. Amma idan ba ku sami tsari daidai ba, babu adadin kammalawar CNC da zai ceci wani sashi tare da raguwar ciki ko hawaye mai zafi. Zuciyar gaskiya madaidaicin simintin gyaran kafa shi ne kasan kafet, ba wurin machining ba. Na ga shagunan da ke da injunan axis 5 na baya-bayan nan sun gaza saboda tsarin yin harsashi bai dace ba, wanda ke haifar da tsagewar ƙura a lokacin zubo. Saka hannun jari a cikin sarrafa tsari anan shine komai.
Ɗauki simintin gyare-gyaren harsashi, alal misali. Ba kawai tsoma ƙirar kakin zuma a cikin slurry ba. Rawar sarrafa zafi ce, girman hatsin stucco, da lokacin bushewa tsakanin riguna. Yi kuskure ɗaya Layer, kuma bacewar harsashi a kashe. Daga baya, a lokacin dewaxing, za ku sami karaya harsashi. Nan da nan, ƙirar ku don hadadden jikin bawul ɗin bawul ya zama takarce. Asarar abin duniya abu daya ne; da bata lokaci a kan m samar jadawalin shi ne abin da gaske ciwo. Wannan shine inda shekarun da suka gabata na gwaninta, kamar shekaru 30+ a wani kamfani kamar Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), Fassara cikin jin daɗin da ba a taɓa gani ba don yanayin ɗakin shagon. Kuna koyon karatun bawo kamar yadda mai yin burodi ke karanta kullu.
Kuma kayan? Motsawa daga daidaitaccen bakin bakin 316 zuwa galon tushen nickel ba kawai batun musanya ingots bane. Duk bayanin martabar thermal yana canzawa. Yanayin zafin zafin jiki don mold, yawan zafin jiki, yawan sanyaya - duk suna buƙatar sake gyarawa. A madaidaicin simintin gyaran kafa darajar gishirin sa yana da wannan bayanan, sau da yawa na mallakar mallaka, wanda aka gina daga shekarun gwaji, kuskure, da rikodi mai zurfi. Ba a cikin littafin karatu ba.
Hannun Machining: Inda Casting Ya Haɗu da CNC
Wannan shi ne sauran rabin lissafin wanda sau da yawa ke samun waje, yana haifar da cire haɗin. Lokacin da simintin gyare-gyare da injina ke ƙarƙashin rufin ɗaya, haɗin gwiwa yana da ƙarfi. Masu injinan na iya ciyar da baya zuwa wuraren da aka samo asali: Muna bugun wurare masu wuya a nan akan kowane bangare daga Batch 7. Wannan yana gaya wa masanin ƙarfe wani abu na iya faruwa ba daidai ba tare da inoculant ko ƙimar sanyaya na wannan tsari.
A QSY, haɗa su zuba jari tare da mashin ɗin CNC na cikin gida yana ba da damar wannan rufaffiyar ra'ayi. Ba kawai suna yin simintin gyare-gyare ba; suna yin pre-form da aka inganta don aikin injin nasu. Za su iya barin ƙarin 0.5mm na haja a cikin tashoshi mai banƙyama na ciki saboda sun san kayan aikinsu da ciyarwa/gudu don takamaiman gami. Wannan yana rage damuwa na machining da karya kayan aiki. Yana da dabara, aikin haɗin gwiwa mai amfani wanda kawai kuke samu daga haɗaɗɗiyar aiki a tsaye. Kuna iya ganin wannan hanyar a cikin fayil ɗin su a https://www.tsingtaocnc.com, Inda ɓangarorin da aka gama ke nuna musafaha tsakanin simintin simintin gyare-gyare da gama na'ura.
Abubuwan Nuances: Alloy Gambit
Yin aiki tare da kayan haɗi na musamman kamar cobalt ko na tushen nickel shine inda zaku raba masu gama gari daga kwararru. Waɗannan ba kayan gafartawa ba ne. Zuba su da zafi sosai, kuma kuna haɓaka haɓakar hatsi mai yawa, kuna kashe rayuwar gajiya. Zuba su da sanyi sosai, kuma kuna haɗarin ɓarna ko sanyi ya rufe. Tsarin tsarin gating na waɗannan allunan fasaha ce mai baƙar fata-yana game da sarrafa zafi kamar yadda yake jagorantar kwararar ƙarfe.
Na tuna da wani aiki na injin injin turbine a cikin gami da tushen cobalt. Buga ya yi kira ga matsanancin sassan bangon bakin ciki. Zubawar farko da muka yi ta kasa tare da cikawa. Mun tweaked da zuba zafin jiki, babu sa'a. Nasarar ta fito ne daga sake zana yanayin taron tsarin kakin zuma a cikin bishiyar da gyara girman kan mai ciyarwa don ƙirƙirar ingantacciyar yanayin zafi. Ba wani babban canji ba ne, amma ya dogara ne akan fahimtar yadda takamaiman gami ke sakin zafi mai ɓoye. Wannan shine dalla-dalla dalla-dalla wanda ke bayyana ƙwararren madaidaicin simintin gyaran kafa.
Hakanan shine dalilin da ya sa jerin kayan kamfani ke nuna alamar gaskiya. Lokacin da QSY ya jera simintin ƙarfe, ƙarfe, bakin karfe, da waɗancan gami na musamman, yana nuna alamar sun yi yuwuwar saka hannun jari a fasahar tanderu, sarrafa yanayi, da ka'idojin gudanarwa masu ƙarfi don ɗaukar wannan kewayon. Kowane dangi na kayan abu yana nuna hali kamar dabba daban.
Taskar Kasawa: Abin da ke Ba daidai ba
Duk wanda bai yi tabo ba bai yi komai ba. Koyo yana cikin gazawa. Shell fatattaka ne na gargajiya. Wani lokaci batu ne na tsari tare da ɗaure. Wani lokaci, yana da wuce gona da iri na autoclave sake zagayowar don dewaxing. Mun taɓa rasa bishiyar sassa guda ɗaya saboda tururi ya karu na daƙiƙa 10 fiye da ƙayyadaddun bayanai. Harsashi sun yi kyau har sai da suka shiga cikin tanderun sannan kuma suka gaza da bala'i.
Gas porosity wani yaki ne mara iyaka. Yana iya zuwa daga gami ba da ake da kyau degassed. Yana iya fitowa daga danshi a cikin yashi stucco. Har ma yana iya fitowa daga ƙonawa na kakin zuma idan yawan hawan ya yi sauri. Gano shi yana buƙatar tsarin bincike: sashe ɓangaren, duba siffar pore da wurin da ke ƙarƙashin maƙalli. Suna zagaye? Wataƙila iskar gas daga narkewa. Ba bisa ka'ida ba ne? Ƙila a haɗa haɗin gwiwa zuwa wurin ƙira. An gina tsarin ingancin masana'anta akan wannan ɗakin karatu na gazawa.
Waɗannan su ne marasa kyan gani, matsaloli masu tsada waɗanda ba za su taɓa zuwa shafin Capabilities ba amma su ne gaskiyar yau da kullun. Ƙarfin tantancewa da sauri-wato tsokar da ke aiki na masana'anta mai gogewa.
Ma'auni na Haƙiƙa: Daidaituwa a Ƙara
Yin samfuri cikakke guda ɗaya ƙalubale ne. Yin sassa iri ɗaya 10,000, jigilar kaya bayan jigilar kaya, tare da sarrafa tsarin ƙididdiga yana nuna ƙimar CpK sama da 1.33, wannan shine babban burin. Wannan shi ne inda farkon ci gaban tsari ya biya. Kowane siga-matsin allurar kakin zuma, slurry danko, yanayin zafin tanderu-yana buƙatar kullewa da saka idanu.
Don umarni masu girma, an mayar da hankali ga aikin injiniyan samarwa. Yaya kuke tsara itacen kakin zuma don haɓaka yawan amfanin ƙasa a kowace zuba? Yaya kuke tsara ɗakin tsomawa don kiyaye layin samar da harsashi yana motsawa ba tare da gaggawar matakan bushewa ba? Ta yaya kuke matakin batches na kula da zafi don ci gaba da ciyar da injinan CNC ba tare da ƙirƙirar kwalabe ba? Wannan ita ce makada a bayan fage.
Duban aiki mai dadewa kamar QSY, tarihinsu na shekaru 30 yana nuna sun ci gaba da zagayawa waɗannan ƙalubalen ƙalubalen akai-akai. Wataƙila sun ga yanayin rayuwa samfurin daga samfuri zuwa samarwa da yawa kuma sun sake komawa ƙasa. Wannan ilimin cibiyoyi akan sarrafa girma da daidaito shine watakila mafi kyawun kadararsu, wacce sabon kayan aiki ba zai iya saya ba. An saka shi a cikin masu kula da bene da masu aikin tanderu.
Kunna Shi: Ladubban Gaibu
Don haka, menene a madaidaicin simintin gyaran kafa? Lab ne na ilmin sinadarai, wurin nazarin yanayin zafi, katangar kula da inganci, da kantin injina, duk an mirgine su ɗaya. Madaidaicin ba kawai a cikin haƙuri na ƙarshe +/- 0.1mm ba; yana cikin +/- 2 ma'aunin ma'aunin celcius na narkakkar karfe, da +/- 5 daƙiƙa na lokacin tsomawa, ƙwaƙƙwaran gunki na kowane ID na batch. Ilimi ne na sarrafa hargitsi.
Mafi kyawun shaguna, kamar wanda aka kwatanta a https://www.tsingtaocnc.com, fahimci wannan sosai. Suna sayar da abubuwan da aka gyara, amma abin da suke sayarwa shine shekarun da suka gabata na masu canji masu sarrafawa, ƙamus na kayan abu mai zurfi, da ikon da aka yi nasara don juya zane zuwa wani abin dogara, ɓangaren ƙarfe mai mahimmanci, tsari bayan tsari. Fuskar da ke haskakawa ita ce kawai ta ƙarshe, shaida ta bayyane ga duk aikin gaibi.
