DEVICE FOR MICROFEEDING THE BLANKS DURING THE POLISHING Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: device has a foundation made in the form of articulated movable plate 2 and lower immovable plate 1 forming an angle. Upper plate 4 is hinged with the movable plate and is located parallel to the lower immovable plate. Two heating elements 6 and 7 are mounted on the opposite ends of the lower immovable and the upper movable plates, correspondingly, for contacting with movable plate 2. Table 12 is installed on the upper plate on ball-type supports 11 and is equipped with vertical axle 14 for turning around this axle relative to upper plate 4. The device has a rack-and-gear drive for turning the table. Rack 16 is brought into rotation by an additional heating element. EFFECT: facilitated manufacture. 2 dwg