Knurling tool

Details Knurling tool Knurling tool

1979-03-26

1981-03-24

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

72121, 72703, B21H 100

Patent

active

042572509

ABSTRACT:
A knurling tool has a planar face plate with an orifice for receiving a workpiece therethrough. Slide blocks are slidably mounted in opposing planar slots in the face plate. Each slide block has a slot with a knurl bit mounted therein so that the knurl bits extend into the face plate orifice for pressing against the surface of the work piece. An adjustment screw is provided to adjust each slide block longitudinally along the slot in which it is mounted and to provide a means of forcing the knurl bit against the workpiece surface. A clamping screw is also provided to clamp each slide block in its slot. A machine mounting apparatus is also provided for attaching the tool to a machine such as a milling machine, lathe, or other such machine.

REFERENCES:
patent: 934335 (1909-09-01), Nahm et al.
patent: 980197 (1911-01-01), Campbell
patent: 1399525 (1921-12-01), Schaad
patent: 2294685 (1942-09-01), Nelson

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