Device for the non-contact testing and/or measurement of rotationally symmetrical workpieces

摘要

A proposal is made for a device for the non-contact testing and/or measurement of essentially rotationally symmetrical workpieces, which allows high measurement accuracy at little cost. This is achieved according to the invention by there being one or more distance measuring heads (13 to 16) for measuring the distance D1 to D4 of the workpiece (2) from the respective distance measuring head (13 to 16). <IMAGE>