The Application of Grating Rulers A grating ruler is a high-precision displacement measurement device that uses the grating principle to measure the linear or angular displacement of an object. PROSPER Participated in The Metal Forming Exhibition On CNC machine tools, grating rulers are used to measure the displacement of tools or worktables, achieving high-precision processing control. Through the feedback signal of the grating ruler, the numerical control system can precisely control the movement of the machine tool, improving the processing accuracy and quality. The roller of the CNC spinning machine needs to move along an exact trajectory to ensure the processing accuracy of the workpiece. As a high-precision displacement detection element, the grating ruler can measure the roller position in the transverse and longitudinal directions in real time and accurately. By installing the grating ruler on the moving bracket of the roller, the numerical control system can precisely control the roller movement based on the precise position signal fed back by the grating ruler, enabling it to move along the preset trajectory, thereby achieving high-precision spinning processing of the workpiece. During the processing, the movement trajectory and parameters of the roller can be pre-set according to the shape and size requirements of the workpiece. Then, the roller movement can be adjusted and optimized in real time through the feedback signal of the grating ruler. This can ensure that the roller always moves along the optimal trajectory, improve processing efficiency and quality, and reduce the scrap rate during the processing. The installation and debugging of the grating ruler are relatively simple, and it has a self-diagnostic function. When the grating ruler malfunctions, it can promptly issue an alarm signal, facilitating maintenance personnel to quickly locate and eliminate the fault. In addition, the high-precision measurement data of the grating ruler can also provide a reference basis for the maintenance and upkeep of the equipment, helping maintenance personnel to promptly identify potential problems with the equipment, carry out maintenance and adjustments in advance, extend the service life of the equipment, and enhance its reliability and stability.
