针对高速压力机对地面的振动冲击问题,采用理论推导、 仿真分析和试验验证相结合的方法,构建高速压力机动不平衡的理论计算模型,得出压力机工作时对地面的冲击激励;建立压力机隔振系统的数学模型,分析影响压力机隔振效果的外部因素,确定橡胶隔振器的设计参数;分析橡胶的硬度、 形状、 弹性模量与变形量之间的关系,完成橡胶弹簧隔振器的设计,并通过试验测试安装橡胶隔振器后压力机与地面振动能量的变化,验证橡胶弹簧的隔振效果.研究成果为高速压力机的隔振技术研究及橡胶隔振器的设计提供了理论指导和技术支撑.%According to the vibration impact problem of high speed press to the ground , the combining methods of theoretical derivation, simulation analysis and experimental verification were adopted , the dynamic imbalance theoretical model of high speed press was built, the impact stimulus of the press to the ground was obtained .The mathematical model of the press vibration isolation system was established also , and the external factors which influenced the vibration isolation effect were analyzed , the design parameters of the rubber vibration isolator were determined .The relationship between the rubber hardness , shape, elastic modulus and deformation was analyzed , the rubber spring vibration isolator was designed , and the vibration energy change between the press and the ground was test-ed after installed the vibration isolator , verifying the vibration isolation effect of the rubber vibration .As a result, the research results provide theoretical guidance and technical support for press vibration isolation technology and rubber vibration isolation design .
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