Abrasive belt grinding machine

Details Abrasive belt grinding machine Abrasive belt grinding machine

1989-07-10

1990-08-07

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51105EC, 51147, B24B 2100

Patent

active

049456830

ABSTRACT:
Apparatus for grinding to predetermined contour a plurality of eccentric cams on a cam shaft, comprising abrasive belts supported adjacent the cam shaft for linear movement such that the belts grind the peripheries of the cams. The belts are guided along a variable path according to the cam contour desired by shoes engaging the belts at their points of contact with the cams. The shoes are mounted on actuators powered by motor units controlled by CNC controllers. A coolant distributor for each belt is capable of flexing the belt to compensate for shoe movement.

REFERENCES:
patent: 4833834 (1989-05-01), Patterson et al.

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