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Boulakhov

Sergei Boulakhov, Nahariya IL

Patent application numberDescriptionPublished
20130008004CHATTER-RESISTANT END MILL AND METHOD OF MAKING - A method of making chatter-resistant end mills includes: (a) forming an end mill having unequal angular spacing between adjacent teeth, (b) cutting a test work piece with the end mill and measuring vibrations and resonance; (c) upon detecting undesired levels of vibration and resonance, adjusting the angular spacing between adjacent teeth to reduce vibration and resonance and forming another end mill having the adjusted angular spacing; (d) cutting a test work piece with the adjusted end mill and measuring vibrations and resonance; (e) repeating steps (c) and (d) until an end mill is formed in which vibration produced by the angular spacing between at least one pair of adjacent teeth cancels out at least a portion of the vibration produced by the angular spacing between at least one other pair of adjacent teeth; and (f) making at least one production end mill conforming to step (e).01-10-2013

Sergei Boulakhov, Naharya IL

Patent application numberDescriptionPublished
20130051937OPTIMIZATION OF CUTTING EDGE GEOMETRY IN ROUNDED NOSE END MILLS - A rounded nose end-mill modified by optimization of geometrical parameters of both the rake angle and relief angle along the cutting edge of the rounded portion, wherein the rake angle and the relief angle gradually increase along the cutting edge from the full diameter of the rounded portion to the tip.02-28-2013

Sergei V. Boulakhov, Nahariya IL

Patent application numberDescriptionPublished
20120009027Milling Tool Assembly Having a Replaceable Cutter - A milling tool assembly has a replaceable cutter and a reusable shank connected to the cutter with a detachable joint. The joint may be, for example, a threaded connection. An intermediate alignment sleeve made of an elastic or semi-elastic material, is positioned between the cutter and the shank about the axis of rotation of the shank.01-12-2012

Sergei Vladimir Boulakhov, Nahariya IL

Patent application numberDescriptionPublished
20100178119CHATTER-RESISTANT END MILL - A chatter-resistant end mill and a method of making such an end mill, in which the teeth of the end mill are unequally spaced apart to substantially reduce or eliminate vibrations produced during cutting of a work piece.07-15-2010
20100183383END MILL FOR ORBITAL DRILLING - A center or non-center cutting end mill for orbital drilling includes a shank having a shank diameter; a neck having a neck diameter; a cutting head having a cutting diameter; a corner radius; a dish angle; and a longitudinal axis, the cutting head including a forward cutting end having a convexly curved section located between the longitudinal axis and the corner radius, wherein the convexly curved section causes material removed from a workpiece to flow radially outward from an initial contact area toward the corner radius, thereby minimizing the accumulation of material in a central portion of the forward cutting end.07-22-2010

Sergel Boulakhov, Nahariya IL

Patent application numberDescriptionPublished
20090252564FACE MILLING CUTTER - A face milling cutter. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.10-08-2009