B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 27/22 (2006.01) B23B 27/16 (2006.01)
Patent
CA 2073248
A cutting insert (10) having a polygonal body (12) having top (14) and bottom (16) surfaces with plurality of side walls (18) extending therebetween. Each side wall (18) joins with the top surface (14), defining peripheral cutting edges (20). A chip breaking groove formed in the top surface (14) includes a descending wall (34) inclining downwardly from the cutting edges (20) and a back wall (36) inclining upwardly from the rearward edge of the descending wall (34). Adjacent the cutting corner of the insert, the back wall (36) has a nose (50) including a tip (52) and two sides (54) that the chip groove increases in width as it extends away from each cutting corner (22, 24). Two shoulders (56) on opposite sides of the nose (50) are at an angle relative to the cutting edges (20) such that the chip groove decreases in width as it extends from each cutting corner (22, 24). Preferably, the inclination of the back wall (36) relative to the top surface (14) decreases as it extends away from each cutting corner (22, 24).
Gowling Lafleur Henderson Llp
Kennametal Inc.
LandOfFree
Cutting insert for light feed rate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cutting insert for light feed rate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting insert for light feed rate will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1985094