数控转塔冲床动态特性研究  

Dynamic characteristic study on CNC turret punch press

作　　者：龚立新[1] 胡金龙[1] 吴长明[1] 佘健[1] 

机构地区：[1]江苏扬力数控机床有限公司,江苏扬州225127

出　　处：《锻压装备与制造技术》2014年第1期20-22,共3页China Metalforming Equipment & Manufacturing Technology

摘　　要：数控转塔冲床的重载、高速化带来了振动和噪声加剧问题。本文以T30型数控转塔冲床为例,运用有限元法进行了模态分析和300kN打桩工况下的动态响应分析,其方法和结论能够为数控转塔冲床的减振降噪提供参考。People＇s daily life have been affected by increasing vibration and noise caused by the heavy working load and high processing speed of CNC turret punch press.Taking the T30 type CNC turret punch press as an example,the modal analysis and dynamic response analysis under 300KN punch force working condition have been conducted by use of FEA method.The conclusion and method can provide reference for vibration and noise reduction of CNC turret punch press.

关 键 词：机械设计 数控转塔冲床 模态分析 动态响应 有限元 减振 降噪 

分 类 号：TG385.1[金属学及工艺—金属压力加工]