| 摘要 |
An air breather device for multi head in machine tool is provided to have multiple sealability by preventing cutting fluid from entering inside a gear box although cutting fluid dispersed all around comes in. An air breather device(10) for multi head in machine tool comprises a gear box(5) transmitting power of a motor(3) with a spindle(4) to which tools for machining workpiece located on a jig(6) or a multi head(2) mounted on a transferring unit consisting of a machine tool are attached; and an air breather device cutting off inflow of cutting oil dispersed around and taking in external air inside a gear box. |
