| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner surface machining device which saves a space by a simple structure.SOLUTION: An inner surface machining device 100 relatively moves a tool 110 and a workpiece M to perform inner surface machining of the workpiece M. The inner surface machining device includes: a bed 102, a table 114 which is arranged so as to move on the bed 102 in a back and forth direction and on which the workpiece M is mounted; a head stock 106 which is arranged so as to move on the bed 102 in the back and forth direction and rotatably supports a spindle 108 around a rotation axis extending in the back and forth direction; a tool support base 120 which is fixed so as not to move in the back and forth direction and supports a front end part of the tool 110 in the back and forth direction; and a control device 118 which linearly feeds the table 114 and the head stock 106 in synchronization with each other in the back and forth direction.SELECTED DRAWING: Figure 1 |
