Patent ID: 6334741
Filing Date: 2002-01-01
Classification: B23B,Y10T

Abstract:
A rotary turning attachment with at least two tools, comprising(a) a cylindrical body intended to be mounted on a spindle of a machine tool and having a lateral surface and an axis of rotation; (b) at least two slides that move radially with respect to the axis of rotation of said cylindrical body, each of the slides being secured to a removable tool holder, wherein the cylindrical body comprises, on one plane face, one slideway per slide, formed in a recess running along a radius of said plane face allowing the slide to move; (c) at least two plates attached removable to said face of the body, so as to hold the slides in the respective slideway in the direction of the axis of rotation of the turning attachment; said attachment comprises at least two cylindrical housings, each running from the lateral surface of the cylindrical body inward, parallel to said slideway, said cylindrical housings being designed to receive a micrometer screw each of which controls the individual movement of one slide; and said cylindrical housings each open into a housing of larger dimensions communicating with the corresponding slideway, the latter housing allowing a nut secured to a slide to be housed and moved therein, and a threaded part of the micrometer screw being engaged in said nut.