| 摘要 |
PURPOSE:To simplify the construction of an angular positioning mechanism and to lower the cost, by providing a shaft and a robbot or loader into which a work is transported such that they can be angularly positioned within a certain range without needing precise positioning for receiving the work. CONSTITUTION:An operating rod 9 is moved forward by the action of a cylinder (not shown). A cam body 7 is located at the end of the forward movement with a connecting plate 10 and a pushing bar 11 interposed. Rough angular positioning is performed with a fixing pin 8 inserted in a hole 4b of a driving body 4, and the fixing pin 8 is disengaged from the driving body 4 by the inverse action of the cylinder. A work provided with a work carry is transported to between a center 3 and the center of a tailstock spindle, positioned roughly and held by the centers. |
