文章摘要
刘欣,徐永超,苑世剑.铝合金复杂曲面薄壁件液压成形技术[J].精密成形工程,2010,2(1):43-46,57.
LIU Xin,XU Yong-chao,YUAN Shi-jian.Hydro-forming for Aluminum Alloy Complex-shaped Components[J].Journal of Netshape Forming Engineering,2010,2(1):43-46,57.
铝合金复杂曲面薄壁件液压成形技术
Hydro-forming for Aluminum Alloy Complex-shaped Components
投稿时间:2009-11-26  修订日期:2010-01-10
DOI:
中文关键词: 铝合金  薄壁件  充液拉深  液压成形
英文关键词: aluminum alloy  sheet component  hydro-mechanical deep drawing  hydro-forming
基金项目:
作者单位
刘欣 哈尔滨工业大学 哈尔滨 150001 
徐永超 哈尔滨工业大学 哈尔滨 150001 
苑世剑 哈尔滨工业大学 哈尔滨 150001 
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中文摘要:
      介绍了适合于制造铝合金复杂曲面薄壁件的液压成形技术,包括充液拉深、可控径向加压充液拉深和液体凸模拉深。由于充液拉深能提高成形极限,适合于制造铝合金复杂型面零件。可控径向加压充液拉深通过径向压力向内推料,进一步提高了成形极限,适合于成形大高径比筒形件。液体凸模拉深适合于获得深度较大、形状复杂、尤其底部具有小过渡圆角的复杂形状零件。
英文摘要:
      Hydro-forming for aluminum alloy complex-shaped sheet component is introduced, including hydro-mechanical deep drawing, hydro-forming with radial controllable pressure and drawing of fluid punch. Due to an enhanced forming limit, hydro-mechanical deep drawing is suitable for manufacturing complex-shaped components. Pushing the rim of blank by fluid pressure, hydro-forming with radial controllable pressure can improve forming limit further, and suitable for producing large height-diameter ratio cups. Drawing of fluid punch is suitable for making deeper, complex-shaped components with small radius at the bottom.
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