The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
May. 28, 2014
Applicant:
Kennametal Inc., Latrobe, PA (US);
Inventors:
Igor Kaufmann, Nürnberg, DE;
Scott W. Lebo, Ligonier, PA (US);
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/10 (2006.01); B23B 27/04 (2006.01); B23B 29/04 (2006.01);
U.S. Cl.
CPC ...
B23B 27/10 (2013.01); B23B 27/045 (2013.01); B23B 29/043 (2013.01); B23B 2200/081 (2013.01); B23B 2200/086 (2013.01); B23B 2200/202 (2013.01); B23B 2200/321 (2013.01); B23B 2250/12 (2013.01); Y10T 407/14 (2015.01);
Abstract
A cutting assembly includes toolholder and a cutting insert. The cutting insert includes a top surface, a rake face and a cutting edge. The top surface includes a coolant duct along a central, longitudinal axis, A, that directs coolant from an inlet region to a cutting region. The cutting region includes a pair of chip deflectors and a plurality of coolant directing elements separating a plurality of coolant channels configured in at least one hub and spoke arrangement that directs coolant radially outward from the central, longitudinal axis, A, to the entire cutting edge of the cutting insert.