
Lokacin da yawancin mutane suka ji 'kayan aikin simintin yashi', suna hoton wani shago mai datti da hargitsi yana zuba kayan ƙarfe na asali. Wannan shine kuskuren farko. Gaskiyar lamari, musamman a wurin da ke da tushen masana'antu mai zurfi kamar Qingdao, ya zama nau'i na nuances. Ba wai kawai game da yin ƙura daga yashi ba; game da sarrafa sauye-sauye da ba a taɓa gani ba—danshi a cikin yashi, ƙirar tsarin gating, ƙimar ƙarfafawa. Na ga ayyuka da yawa sun gaza saboda wani ya ɗauki simintin yashi a matsayin tsari mai sauƙi, ƙarancin fasaha. Ba komai bane.
Bari mu daidaita wannan. 'Yashi' cakude ne - yashi silica, yumbu (bentonite), ruwa, sau da yawa ƙari kamar ƙurar gawayi ko ruwan teku. Rabo shine komai. Danshi mai yawa, kuma kuna samun bugun tururi, yana barin cavities a cikin simintin. Kadan kaɗan, kuma ƙirar ba ta da ƙarfin kore, rushewa yayin zubarwa. Na tuna wani gungu na ƙwanƙolin ƙarfe na ƙarfe wanda ya ci gaba da nuna scabs na saman. Mun duba karfe, zafin jiki, komai. An juya waje, mashigar ruwan yashi mai haɗe-haɗe yana da ɗan jujjuyawar daidaitawa. Canjin 0.5% cikin abun ciki na danshi ya isa ya lalata samar da mako guda. Wannan shine madaidaicin ɓoyewa a cikin 'sauki' tsari.
Sa'an nan akwai mold-yi kanta. Akwai koren yashi gyare-gyare, wanda ya fi yawa, sannan yashi mai ɗaure kamar a cikin gyaran harsashi ko tsarin akwatin sanyi. Qingdao Qiangsenyuan Technology Co., Ltd.(QSY), alal misali, jera simintin gyare-gyaren harsashi a matsayin ƙwararru. Wannan dabba ce daban. Yana amfani da yashi mai rufaffiyar resin don samar da siririn, harsashi mai wuya a kusa da yanayin zafi. Daidaiton girman girman ya fi yashi koren al'ada. Don haka lokacin da kake duban iyawar ginin, ba za ka iya ganin 'simintin yashi' kawai ba. Dole ne ku tambayi: wane irin tsari yashi muke magana akai?
Ƙirƙirar tsari wani fasaha ne mara ƙima. Tsarin itace yana warp. Tsarin ƙarfe yana da tsada amma na ƙarshe. Don hadaddun sassa, ƙila za ku buƙaci ƙirar sassa da yawa tare da murhu. Zana tsarin ba kawai yin kwafin sashin ba ne; Dole ne ku yi la'akari da raguwa - daban-daban don baƙin ƙarfe, ƙarfe, ko aluminum-da daftarin kusurwoyi don haka za'a iya fitar da tsarin daga yashi da tsabta. Mataki ne na farko inda ƙira don ƙirƙira ko dai ya faru ko aka yi watsi da shi, yana saita matakin don duk nasara ko ciwon kai.
Yashi simintin gyare-gyare mai dadi shine samar da ƙarami zuwa matsakaici na matsakaici-zuwa manyan sassa. Yi tunanin gidajen famfo, sansanonin kayan aikin injin, jikunan bawul, manyan guraben kaya. Yana da ban sha'awa don sassauƙar ƙira da sarrafa nau'ikan gami da yawa, daga ƙarfe na yau da kullun zuwa waɗancan gami na musamman kamar na tushen nickel. Gidan yanar gizon don QSY ya ambaci yin aiki tare da allo na musamman, wanda ke da ma'ana. Zuba galoli masu daraja, masu wuyar injin a cikin gyaggyaran yashi na iya zama mafi arziƙi fiye da farawa da babban billet da sarrafa 80% nasa.
Amma ba don komai ba. Idan kuna buƙatar ƙarewar ƙasa mai laushi ko juriya fiye da, ce, ± 0.5mm akan girman 100mm, kuna tura shi. Wannan shi ne inda matakai kamar zuba jari (wanda su ma suke yi) suke ɗauka. Aikin bayan simintin gyare-gyare yana da mahimmanci kuma. Kowane bangare yana fitowa da walƙiya (ƙarfe mai wuce gona da iri a ƙera ƙwanƙwasa), sprues, da ƙofofin da aka makala. Nan ne bangaren mashin din, da Injin CNC iyawar cibiyar samar da cikakken sabis kamar QSY tayi, ya zama ba zai iya rabuwa da tsarin simintin gyare-gyare. Ba za ku iya isar da abin da aka gama ba tare da shi ba.
Na tuna wani aiki na injinan ruwa a cikin bakin karfe. Geometry ya kasance mai sauƙi don yin simintin yashi, amma ƙayyadaddun lalata ya kasance m. Dole ne mu kasance da hankali tare da gyare-gyaren gyare-gyare don hana ƙwayar ƙarfe-mold dauki da kuma tabbatar da ingancin saman. Ya yi aiki, amma gefen kuskure ya kasance slim. An jaddada cewa zaɓin abu yana ƙayyade sigogin tsarin ku gwargwadon yadda siffar ɓangaren ke yi.
Lalacewar. Yaƙin yau da kullun na kowane injiniyan fasinja. Tare da simintin yashi, ƙarancin iskar gas da raƙuman raƙuman ruwa sune waɗanda ake zargi na yau da kullun. Porosity sau da yawa yakan zo daga mold. Idan ba a fitar da yashi da kyau ba ko kuma ya yi jika sosai, iskar gas ɗin da ta kama yana shiga cikin ƙarfe yayin da yake ƙarfafawa. Kuna samun waɗannan fitilun a lokacin yin inji ko gwajin matsa lamba. Rushewa lamari ne na thermal. Kamar yadda karfe ya yi sanyi, yana yin kwangila. Idan ba ka ƙirƙiri masu tashi (feeders) daidai don samar da ƙarfe mai ƙarfi zuwa wuraren ƙarfafawa ba, za ka sami ɓoyayyen ciki. Kwamfuta kwaikwayo yana taimakawa a yanzu, amma babu madaidaicin gogewa a cikin jeri mai tashi.
Shakeout-buga yashi daga sanyayan simintin-ya fi tasiri fiye da sauti. Yi shi da wuri, kuma simintin zai iya karkata ko tsage daga ragowar damuwa. Yi shi ya yi latti, kuma kuna yin ƙwanƙwasa samarwa. Yashin yana buƙatar a dawo da shi, sanyaya, da kuma gyara shi. Tsarin gyaran yashi mai zafi, mara inganci zai shaƙe duk aikinku. Na kasance a cikin wuraren gano inda zafin yanayi kusa da tashar shakeout ya kasance ba zai iya jurewa ba, kuma ingancin yashi ya sha wahala, yana haifar da muguwar zagayowar lahani.
Sannan akwai dakin tsaftacewa. Yana da yawan aiki, hayaniya, da ƙura. Niƙa ƙofofi, harbin iska mai tsafta ga filaye masu tsabta. A nan ne ƙwaƙƙwaran simintin ya fara kama da wani sashe. Automation yana shiga nan, amma ga yawancin abubuwan da aka samo aikin, wannan ya kasance mataki na dogaro da fasaha. Ingancin gama hannun ƙarshe na iya yin ko karya bayyanar sashin kuma wani lokacin aikinsa.
Babu wani tushe na zamani da ya tsira akan simintin gyare-gyare shi kaɗai. Kusan kowane ɓangaren simintin yashi yana buƙatar mashina akan filaye masu mahimmanci-ramukan da ke kulle, fuskokin rufewa, kujeru masu ɗaukar nauyi. Wannan shine dalilin da ya sa samfurin haɗuwa yashi simintin kafa tushe kuma shagon injin yana da ƙarfi sosai. Lokacin da tsarin biyu ke ƙarƙashin rufin ɗaya, kamar a https://www.tsingtaocnc.com, sadarwar kai tsaye. Ƙungiyar mashin ɗin za ta iya mayar da martani ga ma'adanin idan sun ci gaba da samun tabo mai wuya ko jujjuyawa a wani yanki na simintin gyare-gyare, kuma za'a iya daidaita tsarin ƙira ko zuba.
Na ga madadin: simintin simintin gyare-gyaren da aka yi a wani birni, an tura shi zuwa kantin injin a wani. Mashin ɗin ya bugi yashi mai ƙarfi kuma ya karya kayan aiki. Suna zargin ginin da 'karfe mai datti.' Ma'aikatar tana zargin ƙirar ko ma'aunin injin. Makonni na jinkiri suna zuwa. Haɗin masana'antu ya yanke ta hakan. Mai shirye-shiryen CNC na iya ma bayar da shawarar ƙara milimita na haja akan fuskar da yawanci ke nuna ɗan murdiya, magance matsalar a hankali.
Wannan yana da mahimmanci ga jerin kayan da suka ambata - simintin ƙarfe, ƙarfe, bakin karfe, cobalt da nickel gami. Yin kera gawa na tushen nickel aiki ne na musamman. Samun ƙwararrun mashin ɗin a cikin gida yana nufin ma'adanin sun fahimci aikin abin da suke zubawa daga rana ɗaya. Za su iya zaɓar ainihin ma'aunin gami wanda ke daidaita kaddarorin simintin gyare-gyare tare da buƙatun aiwatarwa.
Gudun wani katafaren gini a yau tafiya ce mai tauri. Yana da babban ƙarfi (tanderu, tsarin yashi, sarrafa gurɓataccen gurɓataccen yanayi), yunwar kuzari, kuma yana fuskantar matsin tsadar tsada. Ƙimar-ƙara ba ta cikin narka karfe; yana cikin aikin injiniya. Ƙimar tana cikin taimaka wa abokin ciniki ya ƙirƙira wani ɓangaren da ke yin simintin gyare-gyare mai kyau, injina da kyau, kuma yana yin abin dogaro. Yana cikin warware ƙaƙƙarfan wasa na ƙarfe don takamaiman aikace-aikace.
Kamfanin da ke kusa da sama da shekaru 30, kamar QSY, ya ga hawan keke. Sun daidaita. Bayar da tsarin simintin gyare-gyare da yawa (yashi, harsashi, saka hannun jari) da injina yana nufin za su iya jagorantar abokin ciniki zuwa mafi kyawun hanyar masana'anta, ba kawai wanda suke faruwa ba. Wannan alama ce ta balagagge aiki. Tsawon rayuwa yana nuna cewa sun zagaya ɓangarorin haɗaɗɗun yashi, ƙarfe, da sarkar samar da isasshen lokaci don gina ingantaccen ilimi na gaske.
Don haka, lokacin da kuke kimanta wurin da ake yin simintin yashi, kar kawai ku nemi farashi akan kilogiram ɗaya. Tambayi hanyoyin sarrafa yashi. Tambayi yadda suke tsara gating da tashi. Tambayi iyawar injinin su na cikin gida da yadda suke tafiyar da martani tsakanin sassan. Amsoshin za su ba ku ƙarin bayani game da haƙiƙanin haɗarin nasarar aikinku fiye da ƙasida mai haske. Sana'ar tana cikin sauye-sauyen sarrafawa, ba kawai zuba ba.
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