Patent ID: 7229033
Filing Date: 2007-06-12
Classification: B02C,B29B,B29K,B29L,Y02W

Abstract:
1. A method for the working and processing of materials, during which a moving working cutting tool acts on the material being worked and ultrasound-frequency oscillations are created in the material working area, wherein the drive mechanism is set at not less than 100–300 kW, the rotational speed of the tool is set at 3,000–12,000 rpm, the number of tool cutting edges is set based on the correlation ω×n>8,000, where ω is the angular rotational speed of the tool and n is the number of tool cutting edges, the angle of incidence of the tool is set at 85–95°, and the separated particles of the material embedded in the cutting section of the working tool are removed by a medium flow that consists of a gas, or a fluid, or a combination thereof, said medium flow being delivered at gauge pressure above atmospheric pressure and the material being worked being conveyed to and from the tool in the reciprocating or start-stop mode.