Reference is made to chapter 1 of the response. The maintenance and maintenance of the number-controlled machine bed. The daily maintenance and maintenance of the number-controlled machine bed is a guarantee of the long-term stability and reliable operation of the number-controlled machine bed. It is a necessary measure to extend the useful life of the number-controlled machine bed. The proper use of the number-controlled machine bed and the rigorous maintenance of the day-to-day maintenance of the machine bed will avoid 80 per cent of the accidental death barrier. The item of daily maintenance and maintenance of the machine bed is generally clearly described in the instructions of use provided by the machine-bed manufacturing plant. Despite the many means and measures employed in the design production to ensure the reliability and stability of their work, due to the complex environment in which they are used, it is possible to extend the useful life of the device, extend the wear and tear cycle of the mechanical components, prevent accidental and malicious accidents and secure the machine bed for long periods of time; it is also possible to fully exploit the processing advantages of the machine bed, achieve the technical capabilities of the machine bed, and ensure that the number of machine beds function properly. Therefore, the protection and maintenance of the control floor, both by the operator of the control machine and by the maintenance staff of the control machine, is very important and must be given high priority. 2. Since the maintenance and maintenance of digitally controlled machines is of great importance, it is important to identify their basic requirements, which include, inter alia: (1) the idea of giving high priority to the maintenance and maintenance of digitally controlled machines, especially to the operator of a numerically controlled bed, and we cannot simply operate without neglecting the day-to-day maintenance and maintenance of digitally controlled machines. (2) improving the overall quality of operators. (3) to create a good environment for the use of machine-controlled beds. (4) strict adherence to correct operating procedures. (5) in use, increase, to the extent possible, the operating rate of the numerically controlled machine bed. (6) be cool with machine bed failure and not blindly processed. (7) establish and strictly enforce regulations for the management of digitally controlled machine beds. Chapter 2. Digital control system 1. Typical digital control system: fanuc digital control system, sinumerik digital control system, mitsubishi digital control system, china (hnc) digital control system, guangzhou digital control (gsk) system. The cnc system as a whole consists of three main components: control systems, server systems and position measurement systems. These three are organically integrated into a complete closed ring control digital control system. The functional set-up and control options of the various cnc systems vary greatly in their structure and size, but typically include input data-processing, plug-in, management and diagnostic procedures. Chapter 3 location detection devices 1. Location detection devices are listed below. 2. The raster consists of the first two parts of the raster and optical reading... It's usually attached to the active parts of the machine bed, such as the workstation. The reading head is mounted on the fixed parts of the machine bed, indicating that the raster is mounted in the raster head. The parallels and gaps between the ruler and the raster are strictly guaranteed. When the head of the raster is moved in relation to the raster, the raster moves relatively on the raster. 3. Rotating transformers are an aerometric measuring device, which is a small power exchange motor ... Having a simple structure, an agility, no special requirements for the environment, ease of maintenance, a large range of output signals, resistance to interference, reliable work, and is widely used on the floor of a number controller. The rotary transformer is a commonly used rounded-angle detection element, which, because of its simple structure, reliable work, and its accuracy meets a general test requirement, is widely applied on the floor of the number controller. ... The rotary transformer is similar in structure to the two-phased round-trip power, having a similar motivation, consisting of the fixed and rotor. ... The fixed circle is the original side of the transformer and the rotor is the side of the transformer. The twirling group is directly caused by a pole fixed to the shell. ... There are two different methods of extracting the rotor circle. Based on two different modes of extraction in the rotor circle, the rotary transformer has both brushing and no brushing structures. 4. The sensor syncor is an electromagnetic high-precision transfer detector, which in fact is a multi-stage rotary transformer's extension. The sensor synchronizer is used for angle measurements and the linear type for length measurements, which work in the same way. Characteristics of the sensor syncer: (1) high accuracy
