High speed lapping paraboloid by means of a lapping tool bending method

This paper discusses a new lapping paraboloid method which combines high speed lapping technology with solid abrasives and lapping tool bending method. In this method a bending moment is acted on lapping tool with solid abrasives, which makes the tool bend and form a shape on its working surface which is same the as generant of workpiece shape. This kind of tool is used to form lap.