| 摘要 |
PROBLEM TO BE SOLVED: To provide a smooth vibrator device of a simple installation structure which ensures machining accuracy corresponding to various kinds of materials, in a honing machine. SOLUTION: In a honing machine, which is used to finish the boring work by making a hone conduct both rotary motion and reciprocal motion in the axial direction, a revolving roller 6 is projected from and born by a pedestal 3, which is placed outside the middle part of a main spindle 2, in the normal direction on one side and via a spring 4, which is wound round the main spindle 2, while an oscillating annulus 5, inside which a key way is formed, is supported by a spline shaft part of the main spindle 2 in a freely and vertically swingable manner. In addition, a plate cam 8, one end side of which out of two sides holding the main spindle 2 in between serves as a turning supporting part 10 while the other end side of which is related to an eccentric cam 11, is brought in contact with the top surface of the oscillating annulus 5. |
