阀体挤压成形模拟及模具设计
Forming Simulation and Design of Die for Valve Body
刘长红, 程俊伟, 冯宪章
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作者单位:(郑州航空工业管理学院 机电工程学院,河南 郑州 450015)
中文关键字:阀体; 复合挤压; 模具; 模拟
英文关键字:valve body; compound extruding; die; simulation
中文摘要: 针对阀体零件的结构特点,分析了其挤压成形工艺,提出了一套复合挤压成形的工艺方案,并利用数值模拟软件,分析了金属成形时的流动规律,同时分析了成形时的压力行程曲线,从而保证了挤压件的质量,并以此为依据,利用SolidWorks三维软件设计了一套复合挤压模具。
英文摘要:According to the structure character of valve body, analysis of its extrusion process,and a process scheme based on compound extruding was proposed. Based on the simulation software, the flow law of metal forming and the curve of pressure-stroke were analyzed. And the quality of the extrusion was assured. The compound extruding die was designed by the three dimensional software of SolidWorks based on the result.