摘要
手持式冲击类工具缓冲件设计的核心是要同时满足寿命及缓冲性能两方面要求,以冲击动力学中的冲击刚度理论为基础,结合超弹性材料的材料特性,对典型手持工具—气动钉枪缓冲垫进行动力学特性研究。研究结果显示,动力学方法能准确描述手动工具的缓冲行为,有效解决手动工具缓冲件研发的核心问题。
Fatigue life and cushion performance were both the core concepts for hand-held impact tools design. A research on dynamic performance of air nailer has been carried out base on impact stiffness theory and hyperelastie materials. Simualtion and test results show that dynamic method can accurately describe cushion in impact tool, it can also solve main problem in buffer research and development.
出处
《机械强度》
CAS
CSCD
北大核心
2015年第3期582-586,共5页
Journal of Mechanical Strength
基金
台州市科技计划项目(14GY06)资助~~
关键词
橡胶缓冲件
冲击刚度
冲击强度
应力
Rubber buffer
Impact stiffness
Impact strength
Stress