Patent ID: 8348560
Filing Date: 2013-01-08
Classification: B23B,B23C,Y10T

Abstract:
1. A tool head for a machine tool comprising: a) the tool head holding and shaping an edge of a sheet of material for use in a manufacturing treatment; b) the tool head including a cylindrical housing; c) the tool head having a mounting head secured to a machining head; d) the mounting head being securable in the machine tool; e) the machining head being adapted to contact the sheet of material; f) the cylindrical housing having an open end to receive the machining head; g) the machining head being bearing supported and spring loaded to facilitate contact with and shaping of the edge; h) the cylindrical housing having a closeable end to receive the mounting head; i) the cylindrical housing having an open end oppositely disposed from the closeable end; j) the machining head being at the open end; k) the machining head receiving a bearing support; l) the bearing support connecting a machining surface to the cylinder; m) the bearing support including a spring assembly to hold the machining surface in a desired position as the tool head moves around the edge; n) the cylindrical housing including a cylinder wall; p) the cylinder wall having at least one opening, so that coolant may flow around the machining surface and cool the same if desired; q) the mounting head including a conical member; r) the mounting member including a bit receiver; s) the bit receiver having a head spacer; t) the head spacer communicating sequentially with a large retaining rind, a first ring bearing, a bearing spacer and a second ring bearing; u) the large retainer ring, the first ring bearing, the bearing spacer and the second ring bearing being mounted within the holder housing; v) the holder housing including a central mounting rim oppositely disposed from the conical member; and w) the central mounting rim holding a small retainer ring in communication with a sealing ring and at least one compression spring on the holder housing.