Honing tool and finishing process using the honing tool

摘要

A honing tool (100) for machining an inner surface of a bore in a workpiece using at least one honing operation comprises a tool body (110) which defines a tool axis (112); a first cutting group (160-1) attached to the tool body with a plurality of radially deliverable first carriers (150-1) which can be advanced radially to the tool axis (112) by means of an assigned first cutting group infeed system (170-1), each first carrier on its radial outer side covers a circumferential angular range of at least 20 ° and on the outer side (154) carries a single first cutting material body wide in the circumferential direction or several narrow first cutting material bodies (140-1) which are arranged at a mutual distance from one another; and a second cutting group (160-2) which is attached to the tool body and has a plurality of radially adjustable second carriers (150-2) which are radially to the first carriers (150-1) by means of an associated second cutting group infeed system (170-2) Tool axis (112) can be advanced, with each second carrier (150-2) carrying a single narrow second cutting material body (140-1, 140-2) on its radial outer side (154). All cutting material bodies (140-1, 140-2) of the first and second cutting groups are arranged in an axially short cutting area (130) which has a length measured in the axial direction that is significantly smaller than an effective outer diameter of the cutting groups when the cutting material bodies are completely retracted .