DEVICE FOR TREATING SHAPED ROTATION BODIES

摘要

FIELD: mechanical engineering. SUBSTANCE: device has bed 1 with rotatable table 2 and column 3 provided with traverse 4 mounted on the column for permitting movement. The traverse has movable carriage 5 and pickup 6 of displacements of carriage 5. Carrying lever 7 is pivotally mounted on the carriage. One end of the lever is provided with a grinding head. The carriage is provided with a mechanism for stabilizing a force of pressing of the grinding head. The carriage and traverse interact with pickups 13 and 14 of end positions of the carriage and pickups of end positions of the traverse. The drives for moving carriage 21, traverse 22, and rotation of table 20 are connected with controllable power amplifiers the control input of which is coupled with the outlets of the unit for programming control. Pickup 14 is mounted on column 3 between pickup 15 and 16. The output of the pickup is connected with control input of the analogue switch output of which is connected with the control input of controllable power amplifier 21. One input of the analogue switch is connected with the output of digital-analogue converter 21. The second input is connected to the common bus for power supply. EFFECT: enhanced efficiency. 2 cl, 4 dwg