Gravity die simintin, kuma aka sani dam mold simintin gyaran kafako simintin sanyi, sanannen tsarin simintin ne da ake amfani da shi don kera abubuwan ƙarfe a aikace-aikacen masana'antu iri-iri. Sabanin simintin yashi dazuba jari, Ƙarƙashin nauyi mutu simintin gyare-gyare yana amfani da gyare-gyaren da aka sake amfani da su na karfe ko simintin ƙarfe, wanda ke ba da babban matakin daidaito da ƙarewa. A cikin wannan labarin, za mu tattauna ginshiƙi tsarin tafiyar da simintin nauyi, fa'idodinsa, da aikace-aikace.
Tsare-tsare Tsare-tsaren Simintin Ƙarƙashin Ƙarƙashin Ƙarƙashin Girma
Za'a iya raba taswirar tsarin tafiyar da aikin nauyi mai nauyi zuwa matakai da yawa, gami da shirye-shiryen mold, narkewar ƙarfe, taron gyare-gyare, yin simintin, ƙarewa, da dubawa. A ƙasa akwai cikakken bayyani na kowane mataki:
- Shirye-shiryen Mold:
Mataki na farko a cikin aikin simintin nauyi mai nauyi shine shirya ƙirar don yin simintin. Samfurin yawanci ana yin shi da ƙarfe ko simintin ƙarfe kuma an ƙera shi don samar da siffar da ake so na samfurin ƙarshe. Kafin a fara aikin simintin na ainihi, dole ne a tsaftace tsaftar kuma a bincika don tabbatar da cewa babu lahani ko lalacewa. Duk wani gyare-gyaren da ake buƙatar yin gyaran fuska ya kamata a yi a wannan mataki.
- Narke Karfe:
Da zarar an shirya gyare-gyaren, mataki na gaba shine narke karfen da za a zuba a cikin mold. Dangane da nau'in karfen da ake jefawa, ana iya amfani da tanderu iri-iri don wannan tsari, gami da tanderun baka na lantarki, tanderun shigar da wutar lantarki, da kofunan wutan gas. Yawan karfen yana dumama zafi sama da inda yake narkewa, kuma ana ƙara duk wani ƙazanta ko abubuwan da ake haɗawa da su a wannan matakin.
- Taro Mai Tsari:
Bayan an narkar da karfen, ana hada gyare-gyaren kuma a shirya don yin simintin gyaran kafa. Samfurin yawanci ya ƙunshi rabi biyu, tare da rabi yana tsaye yayin da sauran rabin kuma ana iya motsi. Rabin biyun an daidaita su kuma an haɗa su tare, kuma ana ƙara duk wani tsarin ƙofa ko ɗagawa da ake buƙata don tabbatar da kwararar ƙarfe cikin santsi.
- Yin wasan kwaikwayo:
Da zarar an haɗa gyaggyarawa, ana zuba narkakkar ɗin a cikin kwandon ta hanyar ƙofofi da masu tashi. Ƙarfe yana cika rami na mold kuma yana ƙarfafawa, yana ɗaukar siffar ƙirar. Ana amfani da nauyin nauyi don tilastawa karfen zuwa cikin mold, shi ya sa ake kiran wannan tsari gravity die casting.
- Ƙarshe:
Bayan karfen ya ƙarfafa kuma ya kwantar da shi, ana buɗe ƙirar, kuma an cire simintin. Duk wani abu da ya wuce gona da iri ko walƙiya da ya saura akan simintin an gyara shi ta amfani da kayan aikin gamawa daban-daban kamar zato, niƙa, da sanders. Sannan ana tsaftace simintin gyare-gyare da goge don cimma abin da ake so.
- Dubawa:
Mataki na ƙarshe a cikin tsarin yin simintin nauyi mai nauyi shine dubawa. Ana bincikar simintin gyare-gyare ga kowane lahani ko lahani kamar tsagewa, ɓoyayyi, ko rashin ƙarfi. Ana gyara duk wani lahani da aka samu, kuma ana duba simintin gyare-gyaren lokaci na ƙarshe kafin a aika don ƙarin sarrafawa ko haɗawa.
Amfanin Simintin Gyaran Halitta:
- Mafi girman daidaito da kwanciyar hankali
- Kyakkyawan gamawa da ƙuduri daki-daki
- Lokacin samarwa da sauri idan aka kwatanta da simintin yashi ko simintin saka hannun jari
- Cost-tasiri ga babban adadin sassa
- Ya dace da nau'ikan karafa da suka haɗa da aluminum, jan karfe, da tagulla.
Aikace-aikace na Gravity Die Casting:
Ana amfani da simintin gyare-gyaren nauyi a aikace-aikacen masana'antu iri-iri inda ake buƙatar kayan aikin ƙarfe masu inganci. Wasu misalan gama-gari sun haɗa da:
- Sassan motoci kamar tubalan injin, kawunan silinda, da shari'o'in watsawa
- Abubuwan da ake buƙata na sararin samaniya kamar injin turbine da sassa na tsari
- Abubuwan da ake amfani da su na lantarki kamar su tafsirai, masu sauyawa, da madugu
- Injin masana'antu kamar famfo, bawuloli, da kayan aiki
- Kayan wasanni irin su kulab din golf, reels na kamun kifi, da firam ɗin kekuna.
Ƙarshe:
Simintin nauyi mutu hanya ce mai inganci kuma mai tsada don kera kayan aikin ƙarfe tare da kyakkyawan gamawar farfajiya da daidaiton girma. Tare da fa'idodinsa da yawa akan sauran hanyoyin simintin gyare-gyare, ƙwaƙƙwaran simintin nauyi babban zaɓi ne don aikace-aikacen masana'antu da yawa. Ta hanyar fahimtar ginshiƙi na tsarin simintin nauyi mai nauyi, masana'antun za su iya tabbatar da cewa samfuran su na da inganci kuma suna biyan bukatun abokan cinikinsu.