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US 12,290,865 B2Granted
Milling tool and method for producing a rolling bearing cage
AssigneeSchaeffler Technologies AG & Co. KG
InventorsBernhard Sanders, Stefan Conrad
Life of this patent
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Abstract
A milling tool includes a main body and a plurality of cutting inserts with respective cutting edges. The main body has an end face and a barrel-shaped curved lateral face. A first group of the plurality of cutting inserts are fastened on the end face, a second group of the plurality of cutting inserts are fastened on the barrel-shaped curved lateral face, and the respective cutting edges describe a barrel shape. Each one of the plurality of cutting inserts may be designed as an indexable insert.
Claims10
A milling tool comprising:
- a main body comprising:
- a flat end face;
- and
- a curved lateral face;
- a plurality of cutting inserts comprising respective cutting edges, wherein:
- a first group of the plurality of cutting inserts are fastened on the end face;
- a second group of the plurality of cutting inserts are fastened on the curved lateral face;
- and
- respective surfaces of each of the first group of the plurality of cutting inserts facing the flat end face are arranged at an angle relative to the flat end face.
6 more elements
A milling tool comprising:
- a rotational axis;
- a main body comprising:
- a flat end face;
- and
- a curved lateral face;
- and
- a plurality of cutting inserts comprising respective cutting edges, wherein:
- a first group of the plurality of cutting inserts are fastened on the end face;
- a second group of the plurality of cutting inserts are fastened on the curved lateral face;
- the respective cutting edges of the first group of the plurality of cutting inserts define a plane orthogonal to the rotational axis;
- and
- respective surfaces of each of the first group of the plurality of cutting inserts facing the flat end face are not coplanar with the flat end face.
9 more elements
Dependencies are inferred from the claim text.