Cutting insert with wiper

B - Operations – Transporting – 23 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B23B 27/14 (2006.01) B23C 5/20 (2006.01) B26D 1/12 (2006.01)

Patent

CA 2451966

A cutting insert (10) includes an upper, lower and side surfaces (16) and at least one leading cutting edge (20) and a trailing wiper edge (22) formed at an intersection of the upper surface (12) with the side surface. A corner (21) separates the leading cutting edge (20) from the trailing wiper edge (22). The top surface (12) includes a plurality of planar rake surfaces (26) that extend inwardly and downwardly toward a seating surface (24) of the insert (10). The top surface (12) also includes a plurality of chip deflecting surfaces (28) extending inwardly and upwardly toward the seating surface (24) to form a transition zone between adjacent rake surfaces (26). The rake surfaces (26) form a land angle (32) with respect to a line perpendicular to the leading cutting edges. Additionally, a back wall surface (34) extends upwardly from the rake surfaces (26) to the seating surface (24) to form a transition zone between the rake surfaces and the seating surface (24).

L'invention concerne une plaquette de coupe (10) comprenant des surfaces supérieures, inférieures et latérales (16) et au moins un bord d'attaque de coupe (20) et un bord arrière racleur (22) formés au niveau de l'intersection des surfaces supérieure (12) et latérale. Un coin (21) sépare le bord d'attaque de coupe (20) du bord arrière racleur (22). La surface supérieure (12) comprend une pluralité de surfaces inclinées planes (26) s'étendant vers l'intérieur et vers le bas, en direction d'une surface d'appui (24) de la plaquette (10). La surface supérieure (12) comprend également une pluralité de surfaces de déviation de copeaux (28) s'étendant vers l'intérieur et vers le haut, en direction de la surface d'appui (24), de manière à former une zone de transition entre des surfaces inclinées adjacentes (26). Les surfaces inclinées (26) créent un angle de coupe (32) par rapport à une ligne perpendiculaire aux bords d'attaque de coupe. De plus, une surface de paroi arrière (34) s'étend vers le haut, à partir des surfaces inclinées (26), en direction de la surface d'appui (24), de manière à former une zone de transition entre les surfaces inclinées et la surface d'appui (24).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Cutting insert with wiper 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 with wiper, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting insert with wiper will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1705190

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.