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驱动系统和摆架系统

* 来源 : * 作者 : admin * 发表时间 : 2017-05-17 * 浏览 : 31
动平衡机系统主要由两大系统组成:驱动系统和摆架系统。
The dynamic balancing machine system is composed of two main systems: the drive system and the swing system.
驱动系统包括电机、传动装置、制动装置、传动方式等。主轴的一端安装角度盘,用来指示工件不平衡相位。另外主轴上还装有光电传感器,用来产生基准信号。为了使被平衡工件达到所需的转速,首先确定电动机拖动功率及传递的转矩,按传动元件的尺寸参数,结合被平衡工件的规格、类型及平衡精度要求,设计装卸夹具,确定工件与主轴联接方式。
The drive system includes motor, transmission, brake, transmission, etc.. One end of the main shaft is provided with an angle plate, which is used to indicate the unbalanced phase of the workpiece. In addition, the spindle is equipped with a photoelectric sensor to generate the reference signal. In order to be balanced to achieve the desired workpiece speed, first determine the motor power and torque, according to the size parameter of transmission components, combined with the balanced requirements specifications, types of artifacts and balance precision, design of fixture, and workpiece spindle is determined.
总之,驱动系统要保证被平衡工件在测量过程中有稳定的转速;避免驱动系统零部件在测量过程中,对工件振动特性产生不良影响。
In short, the drive system to ensure that the balance of the workpiece in the measurement process has a stable speed to avoid the drive system components in the measurement process, the vibration characteristics of the workpiece adversely affected.
摆架系统摆架系统包括轴承、摆架、弹性元件等。轴承与摆架连成一体,通过弹性元件与支承架联接,工件安装在两支承架之间与摆架组成振动系统,旋转时,由于工件不平衡,在离心力作用下被迫振动,通过传感器将摆架的振动量转换为电信号,输入测量回路。
Swing system swing system includes bearings, swing, elastic components, etc.. The bearing and the swing frame together through the elastic element and the supporting frame, workpiece is arranged between the two supporting frame and swing frame vibration system, rotation, due to the imbalance of forced vibration under the action of centrifugal force, the vibration sensor will swing into electric signal measurement circuit, input.
在摆架系统的结构设计中,要选择适当的支承方式确定框架的结构形式,以及与之相适应的元件,且要保证平衡工件在平衡机要求重量范围内,故摆架应有足够尺寸的刚度。同时鉴于要确保动平衡机有较高的灵敏度,又要求摆架重量适当,所以摆架系统设计是平衡机结构设计中最关键的一个环节。
In the structural design of swing frame system, to choose the appropriate way to support the determined structure framework, and components related to them, and to guarantee the balance of the workpiece in the machine requires balance weight range, so the size of the swing frame should have sufficient stiffness. At the same time, in order to ensure that the dynamic balancing machine has a higher sensitivity, but also requires the proper weight of the swing frame, so the design of the pendulum system is the most critical link in the design of balancing machine.
以上是对动平衡机两大机械系统的简单介绍,相信您对动平衡机有了更深的认识,如有问题欢迎和我们联系。非常高兴为您服务!
The above is the dynamic balancing machine of the two mechanical system of a simple introduction, I believe you have a deeper understanding of the dynamic balancing machine, if there is a problem, welcome to contact us. I am happy to be at your service.