SU804113A1 - Apparatus for feeding blanks to die - Google Patents

Description

(54) A DEVICE FOR FEEDING STAMPS IN THE STAMP is inserted into the slots of the feed carriage and secured. By turning the knob 11, the reverse mechanism 10 is turned to a position that allows the disk 5 to rotate in the desired direction. Press work strokes included. Rotation from the press shaft by means of a conic pair 13, shaft 12 and the reverse mechanism 10 is transmitted to disk 5. The disk 5 rotates the pin 6 into the groove 4, moving the feeding carriage 1 towards the chip 2 by the feed pitch. At the moment when the finger 6 leaves the groove 4, the notch 9 enters the surface 8 of the feed clamp 7 and fixes the carriage for the time required to process the workpiece in the die. The disk 5, continuing to rotate, removes the latch 7 from the notch 9, and the finger 6 enters into the next groove 4, moving the feeding carriage to the next step. Upon completion of the use of the stock of carriage moves, the press is turned off. The processed blank from the carriage is removed and placed next, then the mechanism 10 of the reverse with the handle 11 switches to the mode of opposite rotation of the disk 5 and the press is turned on. The disk 5, rotating in the opposite direction, moves the feed carriage in steps in the direction of the original position. When the carriage reaches the initial position, the press is turned off, the workpiece is removed and the cycle is repeated. four

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Claims (1)

uz.i Thus, the carriage return to the initial position is also used to process the blanks in the die, which eliminates its idle strokes, and this allows the press to increase productivity by 20-30%, increase its payload ratio and improve the working conditions of the operator due to reduce manual labor. Apparatus of the Invention Device for feeding blanks into a die driven by a press through an intermediate link containing a feed carriage with slots under the intermediate link, spaced from one another, equal to the feed step, characterized in that, in order to increase productivity by eliminating idle the carriage moves, the intermediate link is made in the form of a disk with an eccentrically fixed finger on it and a protrusion-latch of the feed pitch, which has a concentric surface of the disk’s axis of rotation. but the reverse mechanism that joins the disk drive media, and on the carriage between the grooves made additional slots for vystup- lock. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 617129, cl. B 21 D 43/02, 1975. 3 eleven