开关磁阻数控螺旋压力机方案分析及控制参数设计  

Solutions Analyses and Control Parameters Designs of Screw Presses by NC Switched Reluctance Driver

作　　者：赵婷婷[1] 朱亦军 贾明全 

机构地区：[1]山东理工大学机械工程学院,山东淄博255049 [2]山东科汇电力自动化有限公司,山东淄博255087

出　　处：《机床与液压》2011年第21期87-90,共4页Machine Tool & Hydraulics

基　　金：山东省科技攻关项目(2007GG10004019)

摘　　要：为了解决传统摩擦式螺旋压力机耗能高、不能数字化控制的问题,对无摩擦传动的新型开关磁阻数控螺旋压力机进行了研究,分析了螺杆旋转式、直动式和螺旋式机型的方案与特点,提出了滑块位移、速度、打击能量和打击力等参数控制原理、方案及其设计方法。实际应用与检测表明,开关磁阻数控螺旋压力机满足了用户按制件加工工艺数字化设置打击行程、打击能量和打击力的需求。该设备能够完全替换摩擦压力机,实现高效节能、智能数控的生产目标。In order to solve the problem of high energy consumption and incapable numerical control of traditional friction screw presses, the new types of screw presses by NC switched reluctance driver without friction transmission were studied. The solutions and characteristics of the round or straight or helix motion of the screw shafts were analyzed. The design principles, schemes and methods of control parametem of slide displacement and speed, hitting energy and force were put forward. The practical applications and measurements indicate that the user＇s requirements of hitting stroke, energy and force set digitally by part machining processes are satisfied by the screw presses by NC switched reluctance driver. The friction presses can be replaced by the equipments completely, and the targets Of high efficiency, saving energy and intelligently numerical control can be realized in production.

关 键 词：压力机 螺旋 开关磁阻驱动 数控 

分 类 号：TG315[金属学及工艺—金属压力加工]