Grinding dresser

Grinding dressers are used to return a wheel to its original round shape (to true it up), to expose fresh grains for renewed cutting action (including cleaning away clogged areas), or to make a different profile (cross-sectional shape) on the wheel's edge.

Utilizing predetermined dressing parameters will allow the wheel to be conditioned for optimum grinding performance while truing and restoring the form simultaneously.

Four types of dressers are used to dress the wheels of CNC grinders used for grinding complex shapes.

The grains in the wheel can be sheared to create a smooth condition or fractured to create a course open condition utilizing dressing parameters.

Grinders used for sharpening skate blades typically have one or more thin grinding wheels mounted on vertical spindles, with a single-diamond dresser mounted on a gymbal with a horizontal axis level with the centerline of the wheel, so it can swing above and below the plane of the wheel, producing a convex grinding surface of a predetermined radius.

Star or disc wheel dresser
Diamond dressers