SU1238858A1 - Carriage for arrangement for cutting off blanks from flat material - Google Patents

Description

The invention relates to the cold treatment of materials by pressure and can be used to cut blanks from a flat material.

The purpose of the Invention is reliability of work.

Fig. 1 shows a carriage for cleaning the blanks of flat material; figure 2 - PO.T1YY cutter; Fig.3 is a section aa in Fig.1.

The carriage to the device: for cutting of blanks from a flat material contains a movable plate i with located below the shoulders 2 and 3, in which the slots 4 (shown from one side) are aligned vertically closer to the plane of the plate 1. Brackets 9 and 10 are arranged on the side of one of the sides of the plate 1, in which the rod 11 is horizontally mounted with the possibility of horizontal displacement. The short stops 12 and 13 are installed on the rod 11 with the pin bushing, and the elongated stops 14 and 15 are similarly installed, the free end of which is made by G-edge. Each of the stops 12-15 is provided with a locking screw 16 mounted on the stop sleeve and in contact with the rod I. At one end of the rod I there is a roller 17, and at the second end there is a shoulder 18, a restrictive sleeve 19 and a spring 20 installed, which one end rests against the shoulder 18, and the second end into the bracket 9. In addition, the plate 1 is provided with openings 21 for the passage of the pin ejector pins (not shown). From the bottom of the plate 1, between the shoulders 2 and 3, there are hollow cutters 22-26, on each of which are closer to the support part. The holes 27 are 28 and 28 are aligned 28. In the holes 27 and 28 of the cutters 22-26 are installed L-shaped stops 29

with the shank 30, which is threaded and the nut 31 is screwed. In the holes 27 and 28 of the cutter 24 which is installed in the middle, one

Rods 33 are fixed by the end of the nut 32. L-shaped stops 29 of cutters 22, 23, 25 and 26 are installed in slots 4, 5, 7 and 8, respectively (their installation is shown on the same side), and rods 33 of cutter 24 are installed in slots 6 respectively.

The carriage to the device for cutting blanks from a flat material works as follows.

. First, cutters 22-26 are installed on plate 1 (FIG. 1). In this position, the L-shaped stops 29 in the holes 27 and 28 are turned horizontally to the lower end with their free end.

position, i.e. in the direction of the installation of cutters, and clamped to the cutters with nuts 31, respectively.

The carriage moves to the cutting area (not shown). The cut blanks 35 enter the cavity of the cutters, and the waste 34 remains between them. When moving the carriages for cutting blanks of flat material 36 in the stacking area (not shown) roller 16

The rod 11 interacts with the stop 37 and, compressing the spring 20, moves the rod 11 towards the installation of the cutters. When moving the rod 11 short stops 13 and

12 alternately interact with the L-shaped stops 29 on the cutters 25 and 26 and turn them to the right. Regarding the installation of the cutter 24. Simultaneously the extended L-shaped stops

14 and 15 interact with the L-shaped stops 29 on the cutters 22 and 23 | And turn the latter to the left relatively to the cutter 24. In the process of rotation, rotation in a given direction of the cutters

22, 23, 25 and 26 waste 34 is exhausted.

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Claims (3)

1. THE CARRIAGE TO THE DEVICE FOR CUTTING FROM PLANTS FROM PLANE MATERIAL, containing a movable plate mounted on the base, carrying hollow cutters equipped with axes., Stops, a mechanism for turning hollow cutters relative to the movable plate, in order the movable plate is made vertical grooves, the axes are movably mounted in the grooves, the stops are fixed on the axes, the mechanism of rotation of the hollow cutters relative to the movable plate is made in the form of a spring-loaded rod mounted on the movable plate, ry Agov fixed on the spring-loaded rod to cooperate with the stops and the additional abutment mounted on the base to cooperate with a spring-loaded rod. 2. The carriage according to claim 1, characterized in that the axis is made in the form of screws. 3. Karelka according to claim 2, about tl and which is based on the fact that the levers are fixed on a spring-loaded rod with the possibility of an adjustment movement along it. 19 9 20 18 14 Y ..... / 15 21 6 72 .. 11 13 TED , 7 37 BO WITH 00 00 ςη 00 23 24-U / 25 34- 26 ^ 222Ζ2Ζ222Ζ22ΖΖ2Σ2 ^ Ζ ^ ΣΖΖΖΖΖΖΖΖΣΖΖΖΖ ^ ΖΖΖ3 Fig-1 36 1238858.