Tool body and a milling tool
AssigneeSeco Tools AB
InventorsRikard FLODMAN, Kent KARLSSON
Life of this patent
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Abstract
A tool body for a milling tool includes a front end and a rear end between which a center axis and a peripheral envelope surface extend. The tool body is arranged to be rotated in a direction of rotation around the center axis. At least one insert seat is configured to support a cutting insert. A chip pocket is provided in front of the insert seat in the direction of rotation, delimited by a wall surface. A surface pattern including a plurality of first grooves and second grooves is formed on at least a portion of the wall surface. The second grooves intersect the first grooves and each groove of the first grooves and/or each groove of the second grooves has a concave groove profile.
Claims21
A tool body for a milling tool, the tool body comprising:
- a front end and a rear end between which a centre axis and a peripheral envelope surface extend, the tool body being configured to be rotated in a direction of rotation around the centre axis;
- at least one insert seat formed in a transition between the front end and the peripheral envelope surface, wherein the insert seat is configured to support a cutting insert adapted arranged to be mounted therein;
- a chip pocket provided in front of the insert seat in the direction of rotation, wherein the chip pocket is delimited by a wall surface;
- and
- a surface pattern including a plurality of first grooves and second grooves formed on at least a portion of the wall surface (9), wherein the second grooves intersect the first grooves and wherein each groove of the first grooves and/or each groove of the second grooves has a concave groove profile.
Dependencies are inferred from the claim text.