【摘要】 铝合金轮毂振动挤压铸造过程中,对振动挤压铸造机振动压力的合理控制是获取优良铸件的前提。为了实现对振动压力进行准确调控,对振动挤压铸造工艺进行分析,提出了铝合金轮毂振动挤压铸造机优化方案,设计了振动挤压铸造机振动压力控制系统,并利用仿真实验对振动压力控制系统进行有效性测试。结果表明,所设计振动压力控制系统能对压力进行准确、快速的调控,实现了对铝合金轮毂振动挤压铸造机进行优化的效果。更多还原

【Abstract】 The reasonable control of the vibration pressure of the squeeze casting machine is the precondition of obtaining the good casting. In order to realize the accurate and effective control of the vibration pressure, the process of the vibration squeeze casting was analyzed. The study on optimization of vibration squeeze casting machine for automotive aluminum alloy wheel was proposed. According to the working principle of the vibration squeeze casting machine, the vibration pressure control system of the vibration squeeze casting machine was designed. The vibration simulation of the squeeze casting machine vibration pressure control system for effective testing, through the simulation experiments show that the design of the pressure vibration control system can quickly and accurately control the pressure, can be achieved on the vibration of automobile wheel hub Aluminum Alloy squeeze casting machine good optimization effect.更多还原