Dressing device for shaping grinding wheels

Details Dressing device for shaping grinding wheels Dressing device for shaping grinding wheels

1980-06-27

1982-11-09

Whitehead, Harold D.

Stone working

Turning

Grinding-wheel dressing

B24B 5312

Patent

active

043579280

ABSTRACT:
A dressing device for shaping grinding wheels for use in manufacture of gear wheels and the like, comprises an arm (4) supported intermediate its ends by a spherical bearing (5,9) for free angular movement about a fixed point (P) on the arm axis and for rotation about the axis. The working element (2) e.g. a diamond, is carried on the forward end of the arm and a control mechanism adapted for automatic electronic control is coupled to the rear end of the arm through a gimble (6,7). The control mechanism includes a pair of slide tables (17,20) having respective motors (18,21) for movement in mutually perpendicular directions (x,y) and a third motor coupled to a gear (24) fast with the arm for rotating the arm.

REFERENCES:
patent: Re28766 (1976-04-01), Villano
patent: 1855343 (1932-04-01), Edgar
patent: 2720875 (1955-10-01), Hoagland
patent: 2888005 (1959-05-01), Goeke
patent: 3273554 (1966-09-01), Bunge
patent: 3411492 (1968-11-01), Merritt
patent: 3603302 (1971-09-01), Payea

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