TRANSFER DIE DEVICE

摘要

PURPOSE:To convey stably a work having an intricate bottom surface by depressing forcibly a lifter projecting onto a feed line by means of a device body built into dies, movable finger and two-dimensional feed bar. CONSTITUTION:An advance-retreat link consisting of a cam follower 30 and an arm 31 begins to advance in a direction (b) and rotates a rotary link 33 when a feed bar 29 starts clamping operation and moves toward the side (a). A rotary link 37 begins to rotate in a direction (c) via a shaft 36 and a lifter 39 is moved in a direction (d) by a vertical link 38 connected to the link 37. The respective movements are exactly opposite in the stage of unclamping. The return force is applied by a spring 34.