Patent application number | Description | Published |
20090283975 | Junction Between Two Components of a Rotating Tool System - The invention relates to a junction ( | 11-19-2009 |
20100247255 | DRILLING TOOL FOR MACHINE TOOLS AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a drilling tool for machine tools. The drilling tool comprises a drill body, a cutting head arranged on the front face of said drill body and a shaft arranged at the end thereof, wherein the drill body has two chip flutes, which are delimited at their flanks by ribs and a first chip flute of which is spirally curved. A special feature of the invention is that a second chip flute is not spiraled or is spirally curved with a pitch differing from the first chip flute, preferably running in the same direction of rotation. | 09-30-2010 |
20110123281 | MACHINE TOOL WITH ADJUSTABLE CUTTING PLATE - The invention relates to a machine tool with an adjustable cutting plate. The rotating machine tool substantially comprises a base member with a rotating axis, at least one pocket formed in the base member and at least one blade support holding a cutting plate. Two side surfaces of the blade support sit against a side support surface, respectively, said blade support side surfaces making an angle between them, and the base of the blade support sits against a base support surface of the pocket, the blade support being clamped in the pocket removably by way of a clamp element. The cutting plate protrudes over the blade support with an effective blade and over the base member outward. In order to enable a fine-adjustment of tangential cutting plates in the base member, it is proposed that the base support surface form a wedge surface that includes an acute angle together with a shift axis, said wedge surface disposed at an adjusting member that can shift relative to the base member along said shift axis, the base of said blade support, in the shape of a complementary wedge, abutting against said wedge surface. Also, the two side support surfaces form guide surfaces for the blade support that are directed substantially perpendicular relative to the shift axis of the adjusting member when said blade support makes a shifting motion by way of a shifting of the adjusting member. | 05-26-2011 |
20110318118 | MACHINE TOOL HAVING ADJUSTABLE PLATE ELEMENT - The main body ( | 12-29-2011 |
20120200050 | JUNCTION BETWEEN TWO COMPONENTS OF A ROTATING TOOL SYSTEM - A junction between two components of a tool system, that rotates about an axis of rotation, includes a conical seat, on the first component, coaxial to the axis of rotation and which is defined by an annular front face. The second component carries a coupling having a conical surface complementary to the conical seat and an annular end face resting against the front face. A tie bolt axially projects beyond the free end of the coupling pin and engages, in a cavity adjacent to the seat. The junction also has tensioning elements that are actuated from the exterior for mutually bracing the components, which are radially guided in the first component, and which act upon the tie bolt and are functionally linked with joint actuating means for adjustment between detached and tensioned positions. The tensioning elements include ejection portions that can be fitted with a rotatably received rolling element. | 08-09-2012 |
20120243934 | DEVICE FOR CONNECTING TWO COMPONENTS - The invention relates to a device for connecting two components ( | 09-27-2012 |
20140248099 | TOOL HEAD FOR A MACHINE TOOL - The invention relates to a tool head having a main body ( | 09-04-2014 |
20150107415 | DRILLING TOOL FOR MACHINE TOOLS AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a drilling tool for machine tools has a drill body, a cutting head arranged on the front face of the drill body and a shaft arranged at the end thereof, wherein the drill body has two chip flutes, which are delimited at their flanks by ribs and a first chip flute of which is spirally curved. A second chip flute is not spiraled or is spirally curved with a pitch differing from the first chip flute, preferably running in the same direction of rotation. | 04-23-2015 |