Machine for simultaneously milling of several grooves in rotating workpieces
AssigneeHermann Werner GmbH & Co.
InventorKarl Lieser
Life of this patent
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Abstract
A machine for simultaneously milling several grooves in rotating workpieces by means of a rotating one-toothed milling tool, whereby the rotational speeds of the milling tool and workpiece stand in a ratio determined by the number of grooves, and whereby the milling tool in the longitudinal direction from the free end of the workpiece--freely-cutting--is plunged in the workpiece which is advanced in the longitudinal movement. The tool carrier is pivotable about an axis lying perpendicularly to the rotational axis of the workpiece such that the rotational plane of the cutter tool is able to be brought in an acute angle relative to the rotational axis of the workpiece.
Claims8
A machine for simultaneously milling several grooves in rotating workpieces by means of a rotating one-toothed milling tool, wherein the rotational speeds of the milling tool and the workpiece stand in a ratio determined by the number of grooves, wherein the milling tool in the longitudinal direction from the free end of the workpiece is plunged cuttingly in the workpiece which is advanced in a longitudinal movement, the workpiece defining a rotational axis, comprising
- a tool carrier adapted to carry a cutter tool and operatively rotatably mounted about a first axis, a rotational plane of the cutter tool being defined by rotation of said tool carrier about said first axis,
- said tool carrier being additionally pivotably mounted about a second axis extending perpendicularly to the rotational axis of the workpiece such that said rotational plane of the cutter tool is able to be brought in an acute angle relative to the rotational axis of the workpiece.
Dependencies are inferred from the claim text.