Kunyumba > Kumanya > Vyamukati

Mikhaliro ya ku China yakukoma ŵanthu awo ŵakufwa .

Aug 05, 2020

Pakati pa 1940s, pakaŵa waka makina ghachoko waka ghakufumiskiramo ŵanthu awo ŵakafuma ku vyaru vinyake, kusazgapo: Makina ghachoko waka gha ku Britain (Shanghai), Czech Polak 600 (makina ghakukhwaska 76 t) chipinda chakuzizima chakuzizima chikufwa Machine (Kunming) na makina ghakuzizima ghakuzizima (Chongqing) na nkhongono ya 100 t kufuma ku KUX, USA.

Mu 1950s, charu chane chikapangika na kupanga hydraulic 50- mtundu wa makina ghakuzizima-mtundu wakufwa-mtundu wakufwa-mtunda na nkhongono ya kuphwanya nkhongono ya 500 kN na 1000 kN. Pa nyengo iyo, Polak wakuzizima chipinda chikufwa makina kufuma ku Czech Republic nawo ŵakanjizgika mu magulu gha Czech Republic nawo ŵakatumizgika mu magulu {{nthet}} Pakaŵa 4 vimanyikwiro, nkhongono ya clamki yikuru yikaŵa 2 200 k. na J 1113 (kukhozga nkhongono 1 250 kN) . Mu 1970s, kuti paŵe vinthu vyakulondezgapo, Jinan Institute of Casting na Kupanga Makina ghakupanga ghakaŵikika, na kunjilirapo kwa Shanghai Technology Research Institute na Shanghai Die Cassing Makina, kuti ŵachite ntchito yinyake yakukhwaskana nayo: mndandanda wa nyifwa yakale makina ghakuponyapo ghakupangika na kuyezga na kuyezga J 1125, J 1140 na J1163 vyose vyakupangika na hydraulic chamber yakuzizima yakuzizima yikufwa makina ghakuponyeramo; kupangika na kupanga chigaŵa chose cha hydraulic kuzizima kwakuzizima kwa disping mashini yakuponya na nkhongono yakukhozga ya 4 000 kN (Shanghai Foring Kupanga Vipangizo vyakupanga Manyunelo Ntchito Yakupanga Vipangizo); m’paka mu vilimika vya m’ma 1980 na kukwambilira kwa 1990s, vigaŵa vyakukhwaskana vikalutilira kumalizga kupanga mndandanda wa makina ghakuzizima ghakuzizima ghakufwa na nkhongono zakuponya pasi pa 16,000 kN; makina ghakuzizima ghakufwa-camber ghakufwa nako ghakapanga nkhongono zakukhozga za Series pasi pa 2 500kN; Mu 1986, chigaŵa chakwamba cha J1163 cha pa nyumba yakufwa chikapangika na kuyezga; chigaŵa chakwamba cha kusinthika kwa die-cascasting cha m’nyumba chikapangika mu 1990, na nkhongono yakukhozga ya 4 000 kN; pa nkhani ya kupanga makina ghakupangika, Mu vilimika vya m’ma 1980, nchito iyo yikapangika ya makina ghakufwa yikaŵa pafupi na msinkhu wa ku vyaru vinyake pa nyengo iyo; mu vyaka vyakulondezgapo, chipangizo cha audiliary na chipangizo cha kumanyikwa kwa parameter vikaŵikika pamoza na kumalizga ndipo chinthu chikapangika . Nthowa ya kukolera yose yikulongozgeka na hydraulically, ndipo toggle makina nkhongono ya nkhongono zikusintha m'malo mwa nkhongono zose za hydraulic . Pa nyengo iyo, makina ghakuponyeramo chipinda chakutentha ghakapangaso vinthu vinandi ivyo vikaŵa na nkhongono ya pasi pa 1,500 kN, ndipo kutseka kwakuyimilira makina ghakuponyamo vinthu ghakaŵaso na vinthu vinandi ivyo vikaŵa na nkhongono ya 3 150 kN.

Kuti ŵakhozgereso kukura kwa makina ghakufwa-kupambaniska, chigaŵa chakwamba cha makina ghakufwa chikapangika mu 1980. Mu 1990, apo makina ghakufwa-casting parameter standation yikasinthika na kusintha, makina ghakwamba ghakufwa-kupambaniska na ndondomeko ya luso yikapangika ({7}} Pangani kupanga, kupanga na kuzomera makina ghakuponyeramo ghakufwa ghali na maziko ghakulondezgapo (panji ghakulongosora) maziko gha .


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