A method for monitoring of a tool, a method for quality evaluation of a with the tool surface being machined, a workpiece as well as apparatus for carrying out the method

摘要

It is a method for monitoring of a tool (16), in which the tool (16) in a tool holder (14) is clamped, in one or more workpieces by means of the tool (16) a structure is introduced, the tool (16) is stopped at a position at which the tool (16) to an optical receiving device (20) is oriented in a defined manner, a first used in the state image of the tool (16) is generated, in which the tool (16) from the direction of the optical receiving device (20) is exposed to light, a second used in the state image is produced, in which the tool (16) from a to the optical receiving device (20) opposite the direction of the exposure is carried out, in a computing unit (36) from the generated digital data needed state images to be produced, the generated digital data with in the arithmetic unit (36) stored digital data of a master tool are compared and at a defined deviation between the images generated from the used state data and the stored data of the master tool to a faulty tool (16) is closed, is proposed, in order to reliably make statements for the quality of the tool to be able to.