Automatic tool changer
AssigneeKentner B. Wilson
InventorsLee E. Cannon, Kentner B. Wilson
Life of this patent
Estimating the term…
Abstract
A machine tool is provided with automatic tool changing apparatus 50 comprising a carousel 56 having tool stations 60. Each tool station is mounted for independent horizontal and vertical movement relative to the carousel and has an arcuate cone 65 for facilitating entry and removal of tools 10. The carousel 56 is mounted horizontally on the machine tool table and is rotatable by the machine tool spindle in conjunction with the standard machine tool motors which move the table. The apparatus 50 includes a tool release mechanism 100, including a pawl 112, for operating a quick change tool holder 30, and a cover assembly 70 for protecting tools and tool adaptors held by the carousel.
Claims10
A tool magazine for use in conjunction with an automatic tool changing system, said tool magazine comprising stationary support means for mounting on a laterally movable machine tool table and movable therewith, said machine tool table movable in an X-Y plane, and a rotatable carousel rotatably supported on said stationary support means and having a plurality of tool stations, said carousel having a Z-axis of rotation perpendicular to said X-Y plane.
In a machine tool comprising a spindle for holding a tool, a laterally movable machine tool table for supporting a workpiece, X-axis and Y-axis motors for operatively positioning said table and said workpiece relative to said tool, and a carousel supported by said machine tool table having a plurality of tool stations, an improvement comprising means for selectively rotating said carousel, wherein said means comprises said X-axis and Y-axis motors.
A method of selectively rotating a tool carousel with a machine tool, a laterally movable machine tool table for supporting and moving a workpiece therewith, said carousel having a plurality of tool stations, said machine tool comprising a spindle for holding a tool, and X-axis and Y-axis motors for positioning said table and workpiece relative to said tool;
- said method comprising moving said carousel and its supporting tool table with said X-axis and Y-axis motors to a position wherein one of said tool stations is adjacent said tool, engaging said tool station with said tool, and moving said carousel with said X-axis and Y-axis motors relative to said tool.
Dependencies are inferred from the claim text.