When dressing the grinding wheel, where should the diamond dresser be positioned?

When dressing the grinding wheel, positioning the diamond dresser on the outfeed side of the wheel rotation is essential for several reasons. The outfeed side is where the cutting action concludes, meaning that any necessary adjustments to the wheel's surface will effectively contribute to the wheel's ability to cut uniformly. This placement allows for a more efficient removal of material from the wheel, ensuring that the diamond particles are utilized to their maximum effectiveness.

Additionally, placing the dresser on the outfeed side helps in achieving a more accurate profile and surface finish. Grinding wheels generate heat during operation, and using the outfeed side can help mitigate issues related to thermal distortion by ensuring that dressing occurs as the wheel is less likely to deform in this position.

Understanding the proper positioning of the diamond dresser is crucial for maintaining the quality and precision of the grinding operation. It enhances the longevity of the wheel and ensures that it performs optimally during the machining process.