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提高等溫超塑成形效率的方法和實(shí)現(xiàn)數(shù)字化等溫鍛的途徑
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Method for Improving Isothermal Forming Efficiency and the Way to Realize Digital Isothermal Forging
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    摘要:

    介紹了等溫超塑成形的成形效率、熱效率和鍛造效率以及工裝和模具制造、使用壽命和效率等方面存在的問題。提出采用自動化連續(xù)上料加熱系統(tǒng)減少熱損失和設(shè)備閑置時間；使用精密組批整體成形，壓機(jī)雙工作平臺工裝拆裝、加熱和冷卻方法提高生產(chǎn)效率；使用芯模加框模的設(shè)計(jì)、采用不同砂型造型并利用真空澆鑄的鑄造工藝等手段解決大型、特大型工裝和模具澆鑄成形及使用壽命的問題。最后分析了等溫超塑成形的發(fā)展趨勢，提出了數(shù)字化等溫鍛造實(shí)現(xiàn)的途徑。

    Abstract:

    The problems of isothermal forming efficiency, thermal efficiency, production efficiency were stated,and the problems of the manufacturing, service life, efficiency of the tooling and die were introduced. Automatic continuous feeding and heating system was proposed to use to reduce heat loss and idle time of the equipments. The integral forging for precise batch forming, assembly and disassembly, heating and cooling of tools on two platforms of press were used to improve production efficiency; and the design of core die with frame die, different sand molds and using vacuum casting process were proposed to solve the problems of the die’s casting and service life. The development trend of isothermal forming was introduced,and the way to realize digital isothermal forging was put forward.

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.提高等溫超塑成形效率的方法和實(shí)現(xiàn)數(shù)字化等溫鍛的途徑[J].鈦工業(yè)進(jìn)展,2018,35(5):1-7.

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  • 在線發(fā)布日期: 2018-12-18
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