系统弯管机电气系统开发和应用  

Development And Application Of The Systematic Pipe-bending Machine Electricity System

作　　者：刘长清[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2012年第6期60-62,共3页Boiler Manufacturing

摘　　要：这台系统弯管机是我厂具有国际先进水平的数控大型成套设备,该设备为数控机床,通过对设备的多年使用,发现电液比例控制阀效率高,抗污染能力强,在结构与成本上具有明显优势,能够满足我们的使用条件,因此在此次改造过程中,把原有的电液伺服阀改为电液比例控制阀,降低设备的故障率,同时为了能更充分地发挥机床的巨大威力,选择西门子公司新一代802DSL数控系统作为设备的中枢。This systematic pipe - bending machine of our company is a large equipment set with ad- vanced level in the world, which is a numerically controlled machine tool. By the experience of using machine, it has been found that electro -hydraulic proportional control valve has the performance of anti -pollution, high efficiency,the advantages on structure and cost are visible ,which can meet the machining condition better. So electro -hydraulic proportional control valve substitutes the electro - hydraulic servo control in the reformation,with which the fault ratio is reduced. In the meantime ,for exerting the capability of the machine tool completely, the new generation 802DSL numerically controlled system of Siemens is selected as the centrum of the equipment.

关 键 词：系统弯管机 数控机床 电液比例控制阀 802DSL数控系统 

分 类 号：TG355.34[金属学及工艺—金属压力加工]