Dukansu ƙafafun allo ne na aluminum, me yasa akwai babban bambanci?

Akwai wata magana a cikin masana'antar gyare-gyaren motoci da ke cewa, 'Yana da kyau a kasance da sauƙin kilo 10 a cikin bazara fiye da fam guda ɗaya daga cikin bazara.' Saboda gaskiyar cewa nauyin da ke cikin bazara yana da alaƙa da saurin amsawar dabaran, haɓaka cibiyar motar za ta sami tasiri mai mahimmanci akan aikin abin hawa a cikin gyare-gyaren da aka yarda a halin yanzu. Ko da ƙafafu masu girman girman ɗaya, za a sami bambance-bambance masu mahimmanci a cikin kayan aikin injiniya da nauyi lokacin amfani da kayan aiki daban-daban da dabarun sarrafawa. Shin kun san dabarun sarrafawa iri-iri donaluminum gamiƙafafun?

 
Simintin nauyi
Yin simintin gyare-gyare shine mafi mahimmancin fasaha a cikin masana'antar aikin ƙarfe. Tun kafin tarihi, mutane sun san yadda ake amfani da tagulla don kera makamai da sauran jiragen ruwa ta hanyar amfani da simintin gyare-gyare. Fasaha ce da ke dumama karfe zuwa wani narkakkar yanayi da kuma zuba shi a cikin wani nau'i don sanyaya shi ya zama siffa, kuma abin da ake kira "gravity casting" shi ne cika dukkan nau'in da ruwa na aluminum a karkashin aikin nauyi. Kodayake wannan tsari na samarwa yana da arha kuma mai sauƙi, yana da wuya a tabbatar da daidaito a cikin ƙafafun ƙafafun kuma yana da wuyar samar da kumfa. Ƙarfinsa da yawan amfanin ƙasa yana da ƙananan ƙananan. A zamanin yau, wannan fasaha ta ƙare a hankali.

Aluminum Alloy
Ƙarƙashin simintin gyare-gyare
Ƙarƙashin simintin simintin simintin simintin gyare-gyaren hanya ce da ke amfani da matsa lamba gas don danna ƙarfen ruwa zuwa wani nau'i kuma yana haifar da simintin yin crystallize da ƙarfi a ƙarƙashin wani matsi. Wannan hanya za ta iya hanzarta cika ƙirar da ƙarfe mai ruwa, kuma saboda iska ba ta da ƙarfi sosai, zai iya ƙara yawan ƙarfe ba tare da tsotsa cikin iska ba. Idan aka kwatanta da simintin nauyi, tsarin ciki na ƙananan ƙafafun simintin gyare-gyare ya fi girma kuma yana da ƙarfi mafi girma. Ƙananan simintin gyare-gyare yana da ingantaccen samarwa, ƙimar cancantar samfur, kyawawan kaddarorin simintin gyare-gyare, ƙimar amfani da ruwa mai yawa na aluminum, kuma ya dace da samar da tallafi mai girma. A halin yanzu, mafi yawan tsakiyar zuwa ƙananan ƙarshen simintin ƙafar ƙafa suna amfani da wannan tsari.

 
Juya simintin gyare-gyare
Juya simintin gyare-gyare kamar tsarin zane ne a fasahar yumbu. Ya dogara ne akan simintin nauyi ko ƙananan simintin, kuma a hankali yana ƙara tsawo da kuma rage gefen ƙafar ta hanyar jujjuyawar abin da aka yi da aluminum gami da extrusion da kuma shimfiɗa ruwan rotary. Ƙaƙƙarfan dabaran yana samuwa ta hanyar juyawa mai zafi, tare da filaye masu kwararar fiber a cikin tsari, yana inganta ƙarfin gabaɗaya da juriya na lalata. Saboda babban ƙarfin kayan sa, nauyin samfurin haske, da ƙananan raƙuman kwayoyin halitta, tsari ne mai yabo sosai a kasuwa na yanzu.

 
Ƙirƙirar ƙirƙira
Ƙirƙira hanyar sarrafawa ce da ke amfani da injunan ƙirƙira don sanya matsi a kan bututun ƙarfe, yana haifar da lalacewa ta hanyar filastik don samun ingantattun kayan injin, siffofi, da girma. Bayan ƙirƙira, billet ɗin aluminium yana da tsari mai zurfi na ciki, kuma tsarin ƙirƙira na iya mafi kyawun yanayin zafi don magance ƙarfe, yana haifar da ingantattun kaddarorin thermal. Saboda fasaha na jabu na iya sarrafa nau'in ƙarfe guda ɗaya ne kawai kuma ba za su iya samar da siffa ta musamman ba, blanks na aluminum yana buƙatar hadaddun tsarin yankewa da goge goge bayan ƙirƙira, waɗanda kuma sun fi fasahar simintin tsada.

0608_143515197174

Ƙirƙirar yanki da yawa
Ƙirƙirar ƙirƙira yana buƙatar yanke babban adadin wuce gona da iri, kuma lokacin sarrafa shi da farashin sa yana da girma. Don cimma kaddarorin injina daidai da na ingantattun ƙafafun ƙafafu, yayin da rage lokacin sarrafawa da farashi, wasu samfuran dabaran kera motoci sun ɗauki hanyar sarrafa ƙirƙira da yawa. Za a iya raba ƙafafun ƙirƙira da yawa zuwa guda biyu da guda uku. Na farko ya ƙunshi magana da ƙafafu, yayin da na ƙarshe ya ƙunshi gaba, baya, da magana. Saboda batutuwan kabu, ana buƙatar rufe hubbaren yanki guda uku don tabbatar da rashin iska bayan haɗuwa. A halin yanzu akwai manyan hanyoyi guda biyu don haɗa cibiyar ƙirar ƙirƙira da yawa tare da gefen dabaran: ɗaya shine amfani da kusoshi/kwayoyi na musamman don haɗi; Wata hanyar ita ce walda. Ko da yake farashin jabun ƙafafun ya yi ƙasa da na jabun ƙafafu guda ɗaya, ba su da nauyi.

 
Matse simintin gyaran kafa
Fasahar ƙirƙira tana sauƙaƙe sarrafa sassan sassa masu siffa, yana ba su ingantattun kaddarorin injina, yayin da matsin simintin ya haɗa fa'idar duka biyun. Wannan tsari ya ƙunshi zuba ƙarfen ruwa a cikin buɗaɗɗen buɗaɗɗen buɗaɗɗen buɗaɗɗen buɗaɗɗen buɗaɗɗiyar, sannan a yi amfani da naushi mai ƙarfi don danna ƙarfen ruwa a cikin wani tsari, cikawa, ƙirƙirar, da sanyaya shi don yin crystallized. Wannan hanyar sarrafa yadda ya kamata tana tabbatar da yawa a cikin cibiyar dabaran, tare da kaddarorin injina kusa da waɗanda ke da ƙirƙira ta hanyar dabarar, kuma a lokaci guda, babu sauran abubuwa da yawa da ke buƙatar yanke. A halin yanzu, ɗimbin wuraren tayoyin a Japan sun karɓi wannan hanyar sarrafa su. Saboda girman kaifin basira, kamfanoni da yawa sun yi matsi ɗaya daga cikin hanyoyin samar da wuraren kera motoci.

 


Lokacin aikawa: Satumba-10-2024
WhatsApp Online Chat!