Cutting by use of rotating axially moving tool – Tool or tool-support with torque-applying spline
Patent
1998-06-15
1999-06-29
Howell, Daniel W.
Cutting by use of rotating axially moving tool
Tool or tool-support with torque-applying spline
279 16, 408239R, 470183, 470198, B23G 146
Patent
active
059158921
ABSTRACT:
A thread-cutting chuck for CNC machine technology of rigid tapping, with a clamping means held in a chuck shaft, particularly a collet chuck, for the tap, an accommodating part, which is held in the chuck shaft without clearance in the direction of rotation and, in the axial direction in the tension and compression directions, has a slight axial clearance cushioned by elastomeric connections disposed between the clamping means and the shaft of the chuck.
REFERENCES:
patent: 1083040 (1913-12-01), Wells
patent: 1702810 (1929-02-01), Buhr
patent: 2680257 (1954-06-01), Haugeland
patent: 3174168 (1965-03-01), Jones
patent: 3806973 (1974-04-01), Hopkins
patent: 4080090 (1978-03-01), Kern
patent: 4364694 (1982-12-01), Miles
Glimpel Helmut
Watzke Ruediger
Emuge-Werk Richard Glimpel Fabrik fuer Praezisionswerkzeuge vorm
Howell Daniel W.
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