| 摘要 |
Title: Clamping Structure of Gear Shaft for Removing Process Head Abstract The invention relates to a component of a lathe, in particular to a clamping structure of a gear shaft for removing a process head, comprising three jaws mounted on a machine tool, the three jaws being uniformly distributed in a radial shape along a peripheral surface. End faces of the three jaws pointing at the circle center are provided with a plurality of steps, and a diameter of a circle surrounded by the steps close to top surfaces of the jaws is smaller than that of a circle surrounded by the steps close to bottoms of the jaws. 2-1 |
