Chuck for a tool

摘要

A chuck for a tool comprises a device for supplying a cooling and/or lubricating medium to a medium channel in a tool held in the chuck, an adjusting screw, and securing means. The adjusting screw serves as a stop for the tool held in the chuck, is arranged in the chuck, is adjustable in relation to the chuck in the axial direction of the chuck, and interacts with a pipe element. The pipe element is held rotatably in the chuck and the securing means limit an axial displacement of the pipe element at least in the direction of the adjusting screw. The pipe element and the adjusting screw are connected in a rotationally fixed but axially displaceable manner with respect to each other.

主权项

1. A chuck for a tool, the chuck comprising:
a chuck base body; an adjusting screw; a pipe element; and a bolt, the bolt rotatable relative to an axis of the bolt, the bolt directly engaging the pipe element such that rotation of the bolt about the axis of the bolt causes the pipe element to rotate about an axis of the pipe element, the pipe element directly engaging the adjusting screw such that rotation of the pipe element about the axis of the pipe element causes the adjusting screw to rotate about an axis of the adjusting screw, the adjusting screw axially movable relative to the pipe element, the adjusting screw threaded directly on the chuck base body such that rotation of the adjusting screw about the axis of the adjusting screw causes the adjusting screw to move relative to the chuck base body along the axis of the adjusting screw, the chuck base body comprising a shoulder that limits axial movement of the pipe element at least a first direction.