Grinding machine, in particular for grinding scissors parts

Details Grinding machine, in particular for grinding scissors parts Grinding machine, in particular for grinding scissors parts

1988-01-15

1989-09-26

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 83BS, 51 84BS, 51 91BS, 51 92BS, 51109BS, 51221BS, B24B 352

Patent

active

048690252

ABSTRACT:
A grinding machine, in particular for grinding scissors parts or knife blades, has a grinding wheel that can be driven to rotate, a workpiece socket, and a guide device for guiding the workpiece socket during the grinding operation. In order to enable fully automatic grinding of all the surfaces on a workpiece that are to be ground, in particular on scissors parts, knife blades or the like, using only a single grinding machine, the workpiece socket is disposed on a compound slide that is displaceable in an X-Y plane and is embodied as rotatable about a pivot axis (Z axis). The workpiece socket has at least one clamping device, which is disposed on the workpiece socket in such a manner that the primary longitudinal direction of a workpiece fastened in place extends substantially parallel to the pivot axis (Z axis). The pivot axis (Z axis) of the workpiece socket extends parallel to the plane of motion (X-Y plane) of the compound slide and at right angles to the axis of rotation of the grinding wheel embodied as a cup wheel.

REFERENCES:
patent: 1909033 (1933-05-01), Yerkey
patent: 3054229 (1962-09-01), Peasley
patent: 3885352 (1975-05-01), Juranitch
patent: 3889425 (1975-06-01), Miyamoto
patent: 3895462 (1975-07-01), Gorin
patent: 4528778 (1985-07-01), Wolff

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