数控转塔冲床减振降噪技术的研究  

Research of vibration and noise reduction technology for CNC turret punch press

作　　者：胡金龙[1] 朱志金 张小卫[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》2016年第4期40-43,共4页China Metalforming Equipment & Manufacturing Technology

基　　金：扬州市科技成果转化资助项目(YZ2015128)

摘　　要：运用数值仿真方法对数控转塔冲床进行了动力学分析,并采取了机身结构优化设计、模具弹簧参数优选和静音冲裁模式等三种减振降噪措施。对改进前后机床的振动和噪声进行了测试和对比,测试结果表明减振降噪效果明显。本文能够为数控转塔冲床的新产品研发及技术改进提供参考。The dynamic analysis has been conducted to the CNC turret punch press by use of numerical simulation method. Based on the analysis results, three optimization measures includingoptimized design of frame structure, optimized selection of tool spring parameters, and mute punching mode have been applied. The vibration and noise of the machine have been tested and compared before and after optimization. The vibration and noise reduction effect has been obvious according to testing result. It can provide reference for R＆D of new product and technical improvement for CNC turret punch press.

关 键 词：数控转塔冲床 动力学分析 减振降噪 静音冲裁 

分 类 号：TG385.1[金属学及工艺—金属压力加工]