Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1985-03-20
1986-04-29
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 94R, 51105SP, 51289R, 51327, B24B 4902
Patent
active
045847959
ABSTRACT:
In a numerical control grinding machine, a workpiece with a taper portion to be ground is rotatably supported on a swivel table which is mounted on a traverse table to be pivotable about a pivot. For grinding the taper portion, the traverse table is moved to bring a reference end surface of a workpiece into engagement with a measuring device, and a numerical controller detects a deviation of the pivot from a corresponding position in the case of a workpiece model. The numerical controller is in advance given a reference table feed amount, a reference swivel pivot angle and a reference wheel feed amount through which the traverse table, the swivel table and the grinding wheel would be moved respectively after the reference end surface is brought into engagement with the measuring device, to precisely grind a corresponding taper portion of the workpiece model if the same were supported on the swivel table. The numerical controller compensates the reference table feed amount and the reference wheel feed amount for the detected deviation and then, controls movements of said traverse table, the swivel table and the grinding wheel based upon the compensated table feed amount, the reference swivel pivot angle and the compensated wheel feed amount, whereby the taper portion of the workpiece can be ground to a desired dimension at a position spaced from the reference end surface a predetermined distance.
REFERENCES:
patent: 1145816 (1915-07-01), Steiner
patent: 3104501 (1963-09-01), Price
patent: 3762102 (1973-10-01), Vetter
patent: 4205488 (1980-06-01), Englander et al.
Toyoda Koki Kabushiki Kaisha
Whitehead Harold D.
LandOfFree
Numerical control grinding machine for grinding a taper portion does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Numerical control grinding machine for grinding a taper portion , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Numerical control grinding machine for grinding a taper portion will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-134937