摘要
针对我公司生产的36MN卧式扁筒挤压机的自动控制系统进行分析讨论。36MN卧式扁筒挤压机采用三梁四柱预应力组合框架结构和短行程前上料正向挤压方式,可以为宽扁型材料提供更有利的金属流动条件,从而降低设备的挤压力;挤压机的电控系统采用能够精确控制压机速度、位置和压力的PLC与上位机两级控制。36MN卧式扁筒挤压机采用的主要技术集中体现了当代挤压机的发展趋势和先进技术水平。通过实际生产验证,该挤压机不仅适宜生产制造和利于操作维护,而且生产效率高、成本低。
The auto-control system of 36 MN flat-container extrusion press produced by our company was analyzed and discussed. Three beam four-column pre-stressed composite frame structure and short stroke forward feed extrusion mode were adopted in 36 MN flat-container extrusion press, which could provide more favorable metal flow conditions for wide flat material and reduce extrusion pressure on the equipment. The extrusion speed, position and pressure could be controlled accurately by PLC and IPC two-way. The development trend and advanced technology of extrusion press were classically showed by the main technologies used in this flat-container 36 MN extrusion press. Through production practice, the extrusion press not only suits for manufacturing, operating and maintaining, but also can improve working efficiency and reduce cost.
出处
《锻压技术》
CAS
CSCD
北大核心
2012年第4期86-89,共4页
Forging & Stamping Technology
关键词
扁挤压筒
挤压机
自动控制
flat extrusion container
extrusion press
auto-control