Tool holder for receiving a grinding tool for the grinding processing of a workpiece on a numerically controlled machine tool having a tool-supporting work spindle

摘要

Tool holder for receiving a grinding tool for the grinding processing of a workpiece on a numerically controlled machine tool having a tool-supporting work spindle, with:– a tool holder body,– a tool section points portion adjoining a first side of the tool holder body is arranged, for receiving of the tool holder to the work spindle of the machine tool; and– a tool receptacle, the the tool section points section opposite each other on a second side of the tool holder body is arranged, for receiving of the grinding tool;the tool section points section of at least one inlet opening, in these are separated by knife edges of the work spindle by way of an internal supplied cooling - and / or lubricant can be introduced when the tool holder with the tool section points segment on the work spindle is received; andthe tool bit chuck has a plurality of outlet openings, which has at least one internal channel of the tool holder body with the at least one inlet opening of the tool section points section is connected and via which the at least one inlet opening in the introduced cooling - and / or lubricant to the grinding tool accommodated on the tool bit chuck is conducted.