SU1741957A1 - Device for oriented feed of bent end blanks - Google Patents

Abstract

Use: oriented feed blanks with a curved end. SUMMARY OF THE INVENTION: The device comprises a accumulator in which billets are stacked, a drum fixed on an axis and a holder connected to a ratchet mechanism for supporting and creating oscillatory movements of the billet, 2 sludge.

Description

The invention relates to mechanical engineering, in particular, to devices for oriented feeding of workpieces with a curved end.

The purpose of the invention is to improve the quality of processing of manufactured products by allowing them to be better oriented during processing.

Figure 1 shows the device-oriented feed products with a bent end; FIG. 2 is a view A of FIG. one.

The device comprises a hopper 1, in which blanks 2 are laid, a drum 3 fixed on axis 4 and associated with a ratchet mechanism (not shown), a holder 5 for supporting and creating oscillatory movements of the blanks, a landmark 6 with a convex-concave surface on which the bent end of the workpiece 2, the fixed knife 7, the clamp 8, the stop 9, the movable knife 10 and the guide 11.

The device works as follows.

From the accumulator 1, the billet 2 enters the grooves of the drum 3 and rests on the holder 5 and the bent part on the guide 6 by the middle part. The drum 3 with the workpieces 2 receive a rotary-swinging motion from a ratchet mechanism (not shown), as a result Crowding along the convex-concave surface of the landmark b, it moves with the drum 3 due to the displacement of the center of gravity of the bent end of the workpiece 2, which is installed in a strictly oriented position. When the blanks 2 (formed after punching the ear and having a flat protruding surface) hit the guide 11 and the cylindrical part of the landmark 6, the final orientation of the blanks 2 takes place. it is the abloe plane, which serves as the base bearing surface before the chipping, the clamp 8 with the stop 9 is activated and the stub of the workpiece 2 along the length of the knives 7 and 10 occurs.

WITH

with

xj 4

Yu SP VI

Claims (1)

Claims An apparatus for oriented feeding of workpieces with a curved end, containing a drum mounted on an axis with rotation-swinging movement with grooves for placing the straight ends of the workpieces in them, a housing with a holder mounted thereon for supporting the middle part of the workpieces and a guide for placing on it the bent ends of the blanks, movable and fixed knives, characterized in that 0 in order to improve the quality of processing of manufactured products by allowing them to be better oriented during processing, it is equipped with a guide made in the form of a plate to prevent the blanks from turning, and the holder and the guide are mounted on the body with a cantilever and have an arcuate surface. spring staples, and the landmark has a wavy surface for placing in its recesses bent ends of the blanks, Compiled by I.S.Carandaev. Editor N.LazarenkoTehred M.MorgentalKorrektor V, Girn K 77 FIG. 2