SU1569064A1 - Arrangement for removing parts from die working zone - Google Patents

Abstract

This invention relates to cold metal forming and can be used to remove parts from the die working area. The purpose of the invention is to increase the reliability of work. The device contains a fixed and movable plates, a slider, movably mounted on a fixed plate. On the movable plate there is a wedge, which interacts with the slider and the slider lock, hinged on the slider. On the slider is fixed the diverter parts. The ejector is mounted for movement perpendicular to the movement of the slider, spring-loaded to the fixed plate and has a bevel on one side of the fixed plate. On the wedge there is a copier ring insert. On the slider with the help of the axis fixed latch. 1 hp f-ly, 4 ill.

Description

This invention relates to cold metal forming and can be used to remove parts from the die working area.

The aim of the invention is to increase the reliability of operation.

Fig. 1 shows a device for removing parts from the working area of a stamp, in the position of stamping parts from a material; Fig. 2 is the same in the position of removing parts from the working area of the stamp; in FIG. 3, node I in FIGS. 1 and 2; figure 4 - view And fig.Z.

The device contains a fixed 1 and movable 2 plates, a matrix 3, a wedge 4 fixed on the movable plate 2, carrying a punch 5, a guide 6 fixed on the plate 1, and a slider 7 with a resetter 8 installed in the guide 6. Slider 7 is spring loaded by a spring 9 mounted on a screw 10 screwed into guide 6 or plate 1,

In the slide 7, there are vertical guides 11 in which a resetter 8 is mounted, spring-loaded with a spring 12 to the guide 6 (plate 1). On the slider 7 using the axis 13, the latch 14 is hingedly fixed, the position 15 denotes the material, the position 16 denotes the part. On one of the sides of the ejector 7, a bevel 17 is made, and on the wedge 4 there is a coping annular groove 18.

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The device works as follows.

When plate 2 goes down, punch 5 in matrix 3 cuts part 16 out of material 15. When plate 2 goes up, slider 7 under the action of spring 9 moves abruptly into groove 18 and is sharply fixed by retainer 14 when it interacts with wedge 4. Breaker 8 removes The item 16 is from the stamp working area, i.e. matrix 3.

Then the material 15 is moved to the matrix 3, it acts on the bevel 17 and raises the resetter 8, compressing the spring 12. When the plate 2 moves downwards, the 4 moves the slider 7 to the right, and the resetter 8 moves away from the material 15 and under the action of the spring 12

to guide 6 (matrix 3). Then the cycle is repeated.

Claims (2)

 1. A device for removing parts from a die working area containing 0 movable and movable plates, crawling eye, mounted on a fixed plate on one side of the working area with the possibility of reciprocating movement and spring-loaded in the direction of the working area, a wedge mounted on a movable plate with the ability to interact with the slider, a slide retainer fixed with the ability to interact with the wedge, and the resetter mounted on the slider from the working area, characterized in that, in order to increase the reliability of operation, the resetter is fixed on the slider with the ability to in the direction perpendicular to the direction of movement of the slider, and spring loaded to the fixed plate; moreover, on one of the sides of the ejector, from the fixed plate there is a bevel. 2. The device according to claim 1, about tl and - the fact that the lock slider is hinged on the slider. FIa Fa G. 2 viewA N77 4