DUE-60WKS-CE240/22PO控制扩充模块现货

类目：KOLLMORGEN科尔摩根
型号：DUE-60WKS-CE240/22PO
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DUE-60WKS-CE240/22PO控制扩充模块现货

数控机床由输入、输出装置、数控装置、可编程控制器、伺服系统、检测反馈装置和机床主机等组成。
输入装置可将不同加工信息传递于计算机。在数控机床产生的初期，输入装置为穿孔纸带，现已趋于淘汰;目前，使用键盘、磁盘等，大大方便了信息输入工作。输出指输出内部工作参数(含机床正常、理想工作状态下的原始参数，故障诊断参数等)，一般在机床刚工作状态需输出这些参数作记录保存，待工作一段时间后，再将输出与原始资料作比较、对照，可帮助判断机床工作是否维持正常。数控装置是数控机床的核心与主导，完成所有加工数据的处理、计算工作，终实现数控机床各功能的指挥工作。它包含微计算机的电路，各种接口电路、CRT显示器等硬件及相应的软件。可编程控制器对主轴单元实现控制，将程序中的转速指令进行处理而控制主轴转速;管理刀库，进行自动刀具交换、选刀方式、刀具累计使用次数、刀具剩余寿命及刀具刃磨次数等管理;控制主轴正反转和停止、准停、切削液开关、卡盘夹紧松开、机械手取送刀等动作;还对机床外部开关(行程开关、压力开关、温控开关等)进行控制;对输出信号(刀库、机械手、回转工作台等)进行控制。检测反馈装置由检测元件和相应的电路组成，主要是检测速度和位移，并将信息反馈于数控装置，实现闭环控制以保证数控机床加工精度。
数控加工的准备过程较复杂，内容多，含对零件的结构认识、工艺分析、工艺方案的制订、加工程序编制、选用工装及使用方法等。机床的调整主要包括刀具命名、调入刀库、工件安装、对刀、测量刀位、机床各部位状态等多项工作内容。程序调试主要是对程序本身的逻辑问题及其设计合理性进行检查和调整。试切加工则是对零件加工设计方案进行动态下的考察，而整个过程均需在前一步实现后的结果评价后再作后一步工作。试切成功后方可对零件进行正式加工，并对加工后的零件进行结果检测。前三步工作均为待机时间，为提高工作效率，希望待机时间越短越好，越有利于机床合理使用。该项指标直接影响对机床利用率的评价(即机床实动率)。
三、机床数控系统需要解决的几个问题
机床是由机械和电气两部分组成，在设计总体方案时应从机电两方面来考虑机床各种功能的实施 The motors control the nozzles to swing back and forth. Therefore, the whole etching part is composed of 12 motors. Because the motor keeps swinging back and forth, it is called swing motor here.
1.2 introduction to swing motor movement according to the process requirements, the motor must operate according to a certain trajectory, and different motor operation trajectories are different. Due to the high requirements for the running curve, the B & R PCC and acopos servo controller are selected for the control of the swing motor. On the upper computer, the staff gives 16 points on a track, as shown in Fig. 2, where the horizontal axis is the position and the vertical axis is the speed. Each of the 12 Motors has a set curve. In addition to completing the logic control of starting, stopping and running of the motor, the main function of PCC is to control the motor to move according to a certain trajectory, so that the trajectory passes through the set 16 points at the same time, and ensure the smooth operation of the motor. Due to the requirement of fast response and high control accuracy, the swing part uses synchronous servo motor for motion control. Before using the PLC of Toshiba company, there was a problem of uneven swing, so the high-performance controller PCC developed by B & R was used. PCC uses embedded operating system in the controller, and the device layer network uses real-time Ethernet, which can achieve very high real-time control requirements. The swing part adopts B & R 2005. The 2005 Series CPU is the fourth generation control system SG4 of B & R, and the Intel processor is adopted, including power module, CPU module and digital input / output module. A power link network adapter is inserted into the PCI bus slot of the CPU. If Powerlink is used in series, at most 10 servo controllers can be connected in series. The system uses power link if786 and one hub to divide 12 motors into two series branches for real-time control.

RELIANCE

ABB

GE

FOXBORO

EMERSON艾默生

A-B

MOTOROLA

TRICONEX

HONEYWELL霍尼韦尔

HIMA

140系列PLC

BENTLY本特利

其他

SST

EPRO

YOKOGAWA

MOOG

NI

WOODWARD伍德沃德

METSO

KOLLMORGEN科尔摩根

力士乐

ALSTOM阿尔斯通

YASKAWA安川

AMAT

ICS TRIPLEX

新能源系列

EATON

DUE-60WKS-CE240/22PO控制扩充模块现货

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