| 摘要 |
PURPOSE:To provide a titled device which can increase the wall thickness of fingers, etc. by the constitution in which the fingers holding a work are rotated by an oscillating gear which has the same number of teeth as that of a stationary gear of an oscillating body and meshes with said stationary gear to upset and transfer the work. CONSTITUTION:A cold pressing machine is provided with plural dies 3 in the horizontal direction to a die block 2 fixed to a frame 1 and performs cold pressing of a work (a) between the dies 3 and the punches mounted to a ram (not shown in a figure) facing the dies. A horizontal stationary gear 22 is fixed to the upper part in the intermediate position of the above-mentioned adjacent dies 3 with such cold pressing machine and an oscillating gear 26 having the same number of teeth as that of said gear is freely rotatably provided to an oscillating body 10 which oscillates 90 deg. around the axial center of the gear 22. As said body 10 oscillates, the work (a) is held by fingers 28 mounted to the top end of an operating bar 33 fixed and suspended to the gear 26, is upset 180 deg. and is transferred to the other adjacent dies 3. It is possible to increase the wall thickness of the fingers 30, etc. and to increase the strength thereof by increasing the space between the front surface of the dies 3 and the fingers 30. |
