| 摘要 |
PURPOSE:To work exactly a work having a circular section to a prescribed shape in the stage of working the same in two working positions by rotating the work in the 1st working position at a prescribed angle by a magnet and transferring the same to the 2nd working position. CONSTITUTION:A transfer bar 1 which is held lowered is moved by a distance (l) in a left direction to move a receiving base 2C by a displacement (x) from the 1st working position B to the position on the right side, then the bar 1 is moved upward. A pipe P worked in the position B contacts the slope S in a V- groove 3 of the base 2C and falls along the slope S. The pipe P rolls without slipping on the slope S by receiving the magnetic force of the magnet 7 in the base 2C and rotates by the prescribed angle corresponding to the displacement (x) until it arrives at the bottom of the groove 3. The bar 1 moves by the distance (l) in a right direction in this state and the base 2C arrives at the 2nd working position C. The bar 1 is lowered here and the pipe P is subjected to prescribed working in the 2nd working position. |
