一种精密旋转工作台的特点和伺服电机选型计算  

Characteristics of A Precise Rotary Table and Selection of Servo Motor

作　　者：范磊 Fan Lei(Tuenkers Machinery&Automation Technology Co.,Ltd.,Shanghai 201802)

机构地区：[1]上海德珂斯机械自动化技术有限公司,上海201802

出　　处：《汽车工艺与材料》2022年第3期65-70,共6页Automobile Technology & Material

摘　　要：介绍广泛应用于白车身焊装车间的一种精密旋转工作台,配置圆柱凸轮和凸轮从动件的传动方式。计算转台总转动惯量,进而计算惯性力矩,摩擦力矩以及不平衡力矩,得出所需伺服电机输出扭矩。以美国某知名OEM项目的某工位转台为案例进行驱动计算选型方法阐述,证明该方法可以广泛推广。This paper introduces a precise rotary table widely used in Body-In-White(BIW)welding workshop equipped with cylindrical camshaft and camshaft driven parts.Total rotational inertia of the table,inertia moment,frictional moment and unbalanced moment are calculated,thus the output torque of the servo motor required is obtained.The paper takes a station rotary table from a well-known U.S OEM program as example to describe the drive unit calculation and selection,which proves that this method can be widely used.

关 键 词：精密旋转工作台 输出力矩 转动惯量 伺服电机 驱动计算选型 

分 类 号：U468.22[机械工程—车辆工程]