石(shi)(shi)(shi)墨(mo)坩(gan)(gan)堝(guo)(guo)(guo)的(de)制(zhi)造工藝可分(fen)為手塑成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)、旋(xuan)塑成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)和(he)壓(ya)(ya)塑成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)三種(zhong)(zhong)。坩(gan)(gan)堝(guo)(guo)(guo)質(zhi)量的(de)優劣與工藝成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)方法(fa)有重要(yao)關系。成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)方法(fa)決定坩(gan)(gan)堝(guo)(guo)(guo)坯(pi)體(ti)的(de)結構、密度(du)、氣孔(kong)率和(he)機械強度(du)等。石(shi)(shi)(shi)墨(mo)坩(gan)(gan)堝(guo)(guo)(guo)壓(ya)(ya)塑成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)是(shi)比(bi)(bi)較快節、操作方便(bian)、成(cheng)(cheng)(cheng)(cheng)品(pin)率高的(de)一種(zhong)(zhong)生產制(zhi)造方法(fa)。那么(me)模(mo)壓(ya)(ya)石(shi)(shi)(shi)墨(mo)坩(gan)(gan)堝(guo)(guo)(guo)選用哪種(zhong)(zhong)機器設備(bei)？這里推(tui)薦一款四柱油壓(ya)(ya)機，壓(ya)(ya)制(zhi)石(shi)(shi)(shi)墨(mo)坩(gan)(gan)堝(guo)(guo)(guo)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)常用1000噸(dun)(dun)、1250噸(dun)(dun)、1500噸(dun)(dun)、1600噸(dun)(dun)、2000噸(dun)(dun)等。是(shi)將(jiang)制(zhi)作坩(gan)(gan)堝(guo)(guo)(guo)的(de)砂料，按不同粒度(du)比(bi)(bi)例混合均(jun)勻之(zhi)后，裝入(ru)壓(ya)(ya)力成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)模(mo)具內(nei)，施以壓(ya)(ya)力使其成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)。石(shi)(shi)(shi)墨(mo)坩(gan)(gan)堝(guo)(guo)(guo)的(de)壓(ya)(ya)力成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)可分(fen)為簡單壓(ya)(ya)力成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)和(he)等靜壓(ya)(ya)成(cheng)(cheng)(cheng)(cheng)型(xing)(xing)(xing)(xing)(xing)(xing)兩種(zhong)(zhong)。
1500噸四柱油(you)壓(ya)(ya)機壓(ya)(ya)制石墨坩堝(guo)成(cheng)(cheng)型需要25MPA，本設備(bei)可(ke)根(gen)據(ju)更換不同的模(mo)具來壓(ya)(ya)制各(ge)種規格的石墨坩堝(guo)制品(pin)(pin)，設備(bei)更換、維(wei)修模(mo)具方便(bian)液壓(ya)(ya)主控制系統采用插(cha)裝(zhuang)式(shi)集成(cheng)(cheng)閥，該(gai)系統結構緊(jin)湊，動(dong)(dong)(dong)作靈敏可(ke)靠，抗污染能(neng)力強(qiang)，液流阻力小，維(wei)修方便(bian)，壽(shou)命長。1500噸石墨坩堝(guo)成(cheng)(cheng)型油(you)壓(ya)(ya)機無需人工移動(dong)(dong)(dong)模(mo)具而(er)實現(xian)自動(dong)(dong)(dong)壓(ya)(ya)制，且在模(mo)具壓(ya)(ya)制過(guo)程中內外模(mo)具相對(dui)位置始終保持不動(dong)(dong)(dong)，不僅提(ti)高(gao)了(le)生產效率和產品(pin)(pin)質量，而(er)且大大降低(di)了(le)工人的勞動(dong)(dong)(dong)強(qiang)度。
1500噸四柱油壓機壓制石墨坩堝成型采用雙工位壓制，1,2號工位輪流工作，可自由設定排氣次數，1、2號工位輪流工作，壓制效率高，脫模采用多級液壓系統，脫模流暢，保證坩堝密度。該系列液壓機由主機及控制機構兩大部分組成，通過主管道及電氣裝置聯系起來構成一體。主機包括機身、主油缸、頂出油缸及充液系統等。采用電動控制，設有點動及半自動循環，可保壓，并具有良好的滑塊導向性，雙工位石墨坩堝油壓機，操作方便、易于維修、經濟耐用。根據用戶的需要可增設熱工儀表、頂出缸、行程數顯、計數等功能。
山東威力重(zhong)(zhong)工近半年時(shi)間就為(wei)客(ke)戶設(she)(she)計定(ding)做了(le)3臺1500噸石墨(mo)(mo)坩(gan)(gan)(gan)堝(guo)油壓機(ji)(ji)設(she)(she)備(bei)，目前(qian)，已經有兩臺正式投入生(sheng)(sheng)產(chan)(chan)(chan)，還有一臺設(she)(she)備(bei)正在車間生(sheng)(sheng)產(chan)(chan)(chan)過程中。采購客(ke)戶多為(wei)河(he)南(nan)廠家(jia)。公(gong)司在坩(gan)(gan)(gan)堝(guo)油壓機(ji)(ji)的(de)(de)(de)設(she)(she)計制(zhi)造上(shang)經驗豐富，機(ji)(ji)器設(she)(she)備(bei)質量好，性(xing)(xing)價比(bi)高，是生(sheng)(sheng)產(chan)(chan)(chan)坩(gan)(gan)(gan)堝(guo)產(chan)(chan)(chan)品(pin)(pin)的(de)(de)(de)理想設(she)(she)備(bei)。該(gai)設(she)(she)備(bei)還適用于石英(ying)石坩(gan)(gan)(gan)堝(guo)、碳素坩(gan)(gan)(gan)堝(guo)、氧化(hua)鋁坩(gan)(gan)(gan)堝(guo)、氧化(hua)鎂坩(gan)(gan)(gan)堝(guo)、坩(gan)(gan)(gan)堝(guo)匣缽、碳化(hua)硅坩(gan)(gan)(gan)堝(guo)等(deng)等(deng)產(chan)(chan)(chan)品(pin)(pin)的(de)(de)(de)壓制(zhi)成(cheng)型(xing)。機(ji)(ji)器設(she)(she)備(bei)可更(geng)換模具，完成(cheng)不同(tong)石墨(mo)(mo)坩(gan)(gan)(gan)堝(guo)的(de)(de)(de)壓制(zhi)成(cheng)型(xing)。該(gai)設(she)(she)備(bei)在生(sheng)(sheng)產(chan)(chan)(chan)過程中，可搭配自動上(shang)料(liao)、稱重(zhong)(zhong)、布料(liao)、推(tui)出和自動取(qu)產(chan)(chan)(chan)品(pin)(pin)系統。1500噸石墨(mo)(mo)坩(gan)(gan)(gan)堝(guo)成(cheng)型(xing)油壓機(ji)(ji)設(she)(she)備(bei)在結構(gou)設(she)(she)計上(shang)充分(fen)吸取(qu)了(le)國內外各主要廠家(jia)的(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)優點和引進技術(shu)產(chan)(chan)(chan)品(pin)(pin)之精(jing)華，整機(ji)(ji)經過計算機(ji)(ji)的(de)(de)(de)有限元(yuan)優化(hua)設(she)(she)計，形成(cheng)了(le)注重(zhong)(zhong)壓機(ji)(ji)整體性(xing)(xing)能與實用、耐用、高剛(gang)度和高可靠(kao)性(xing)(xing)的(de)(de)(de)獨特的(de)(de)(de)產(chan)(chan)(chan)品(pin)(pin)設(she)(she)計風格。采購定做，歡迎來公司實地考察，或電話咨詢張(zhang)經理：（可加(jia)微(wei)信）
1500噸雙工位坩堝油壓機
