高速闭式精密模锻有可能得到精度与质量很高的锻件。但高速锤有一系列的缺点:生产率较低;模具寿命短;模锻时模具有连击现象;可靠性差;维修复杂和不可能实现多模膛锻造。因此降低了高速成形的优越性。分析国内外高速锤的结构和反映当前技术发展水平的专利文献资料,可归纳出这类设备 High-speed closed precision forging possible precision and high quality forgings. However, high-speed hammer has a series of shortcomings: lower productivity; short die life; when die forging mode with combos; poor reliability; maintenance complex and impossible to achieve multi-die forging. Thus reducing the advantages of high speed forming. Analysis of the structure of high-speed hammer at home and abroad and reflect the current state of the art patent literature, can be summarized in such equipment