在现代机床电气系统中，保压回路的控制方式可以通过继电器——接触器控制和可编程控制器PLC实现。
In electronic systems of modern machine tool, the control way of circuits of keeping pressure is able to be completed by the relay - toucher and the PLC.
介绍了PC程控器的基本性能及其在机床控制上的应用，并介绍了数控微量进给的机构、性能及控制。
The basic characteristics and application of PC, PC program working, the characteristics of NC and NC micro feed mechanism and control are presented.
整个系统采用了SLC500可编程控制器、触摸屏、安全光幕控制器等控制部件，为机床提供了安全可靠的装配质量保证。
The whole system adopts control components such as SLC500 programmable controller, touch screen, safety light curtain etc. Then safety and reliable assembly quality is ensured.
介绍了锅炉吹灰器枪管环缝焊接机床的基本组成和工艺过程，设计了基于可编程控制器的电气控制系统和软件系统。
The technological process and the basic construction of a encircling weld lathe for boiler sootblower's pipe are described in this paper.
整个机床的控制系统采用开放式结构，并具有易于操作的人机界面，同时采用远程控制，保证了人员安全。
The control system is of open structure, possesses easily operated man-machine interface and can be remotely controlled. Therefore, the operating staffs are secured.
介绍一种新型气液元件行程控制单向阀的结构、原理和特点，以及在组合机床动力滑台液压系统中的应用。
This paper briefly introduces structure, principle, application and feature of a new element named travel control single direction valve.
数控机床远程控制主要解决远程计算机在数控加工时对NC程序的上传和下送。
The remote control of NC machine mainly solves how to pass NC programs through remote computer in numerically controlled machining.
数控机床远程控制主要解决远程计算机在数控加工时对NC程序的上传和下送。
The remote control of NC machine mainly solves how to pass NC programs through remote computer in numerically controlled machining.
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