A high-precision grinding machine is a kind of equipment that uses abrasive tools to grind the surface of a workpiece. It mainly uses a high-speed rotating grinding wheel, which plays an important role in grinding and machining. In addition, honing machines, superfinishing machines, grinding machines, polishing machines, etc. are also commonly used for different types of grinding operations.
When operating a grinding machine, it is necessary to pay close attention to the contact between the grinding wheel and the surface of the workpiece. A "hiss" can only be heard if the grinding wheel touches the surface of the workpiece, and a faint spark is generated on the surface of the workpiece, at which point coolant needs to be added and cleaned properly. Each feed should not exceed 0.005 mm/pair, and the feed handwheel should be appropriately raised to improve the quality of the grinding surface.
During use, if it is found that the surface of the workpiece has been worn, the coolant or the floating sand on the surface of the grinding wheel should be cleaned in time. Problems such as workpiece burns may be caused by insufficient coolant or too much feed, as well as passivation of the grinding wheel.
In high temperature environments, especially in summer, operators should take care to avoid the luminaires getting too close and take certain measures to reduce the thermal expansion of the workpiece and the impact on the grinding quality.
When dealing with parts with small ripple on the surface, it is necessary to pay attention to the vibration of the spindle and other problems, and take corresponding measures to ensure the quality and effect of the grinding process.