Finishing tool
AssigneeCincinnati Milacron-Heald Corporation
InventorRichard T. Knorring
Life of this patent
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Abstract
A tool for deburring or finishing a workpiece is mounted for common reciprocatory movement with the wheelhead of a grinding machine. The tool, which is form of an elongated rod, is supported in a housing which is in turn pivoted about an axis transverse to the tool. A biasing means urges the tool toward a predetermined angular position about the pivotal axis of a housing. The tool cooperates with a workpiece to selectively overcome the bias and oscillate the tool in accordance with the relative reciprocatory movement between the grinding wheel and the workpiece.
Claims10
A finishing tool assembly for finishing a workpiece, comprising:
- (a) a base;
- (b) a housing pivotally mounted upon the base about an axis;
- (c) a finishing tool, said tool being in the form of an elongated rod with a substantially circular cross-section extending from said housing in a direction transverse to the axis of the housing pivot and having a workpiece interface on its periphery;
- (d) means for effectuating relative movement between said housing and a workpiece;
- and
- (e) means for oscillating said housing about its pivotal axis in coordination with said effectuating means.
In a machine tool having a workpiece support and a metalforming element reciprocably movable with respect to each other, a finishing tool comprising:
- (a) a tool housing mounted with said metal forming element for common reciprocatory movement therewith, said housing being pivotally movable about an axis transverse to said reciprocatory movement;
- (b) biasing means associated with said housing for biasing said housing toward a predetermined angular position about its axis;
- and
- (c) an elongated rod extending from said housing in a direction transverse to said housing axis for contacting a workpiece, said rod being adapted to cooperate with a workpiece to overcome said biasing means and pivotally move said housing about its axis in accordance to the relative reciprocatory movement between said workpiece support and said metal forming element.
Dependencies are inferred from the claim text.