SU1719136A1 - Apparatus for forming strip material - Google Patents

Abstract

The invention relates to the processing of metals and can be used to process tape material. The aim of the invention is to increase operational reliability and expand technological capabilities by adjusting the feed pitch. The device comprises a fixed plate with a matrix, a movable plate with a punch and a clamp that is spring-loaded in the direction towards the matrix, a feed mechanism located behind the die along the belt feed, a stepping stop located between the feed mechanism and the die, and a tape removal station from the stepper stop. The device is equipped with a horizontal groove strip located behind the die in the course of feeding the tape with the possibility of adjustment movement / in the feed direction. The step emphasis is fixed on a level. The removal assembly contains a slider mounted in the fixed plate with the possibility of adjusting movement in the feed direction. The hinge is pivotally mounted on the slider so as to rotate in a vertical plane the body carrying the vertically mounted guide columns. A slider is mounted on the columns, carrying a rod with a protrusion located in a horizontal groove. In the slider a pressure roller mounted above the bar and the rod is mounted, and a wedge stop interacting with a wedge stop performed on the clamp is made. The rod is located behind the step stop in the course of feeding the tape, 1 hp ff, l, 3 silt. U № С "and tea

Description

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The invention relates to the processing of metals by pressure and can be used to process tape material ...

The aim of the invention is to increase operational reliability and expand technological capabilities by adjusting the feed pitch.

1 shows schematically a device for processing tape

material; FIG. 2 is a view A of FIG. 1; FIG. 3 is a section BB in FIG. 2.

The device comprises a lower plate 1, a slider 2, an upper plate (not shown), an axis 3 with which the case C with guide columns 5, is hinged on the slider 2 with a help of slider 2. along which the slider 6 moves, carrying the rod 7 with the protrusion 8, the pressure roller 9, the wedge stop 10, is made 17 on the slider 6, the adjusting screw 11 screwed into the slider 2, the spring I, the bar 15t adjusting screw 16, step stop 17, spring 18, washer 19, clamp 20 with a wedge stop 21, gasket 22, die 23, punch 2k. Position 25 marked tape.

The belt 25 is moved to the feed step by a feed mechanism made in the form of rolls 26.

The roller 9 is mounted in the slider 6 by means of the axis 27. In the bar 15 there is a fuller horizontal groove 28 for the passage of the rod 7. The clamp 20 is spring-loaded in the direction to the elastic matrix. material 29

The device works as follows.

The tape is fed until it stops 17. After cutting the first hole in the tape 25 with this hole, it is put on the stop 17. In this case the slider 6 is raised by the stop 10 by the stop 21 of the clamp 20 to the upper position. The second hole is cut in the ribbon 25. by the punch 2..

After that, the tape 25 is removed from the stop 17, pushed forward and planted with the second hole on the stop 17, while the front end of the tape passes under the roller 9 of the slide 6. After the third hole is cut down, the tape is moved to the feed end in the following direction open until, until it enters the rolls 26. v

After the capture of the front end of the belt by 25 rollers 26, when cutting the top plate with a punch 2k and a clamp. 20 go down.

Before starting the process of cutting holes, the clamp 20 touches the tape 25 and presses it against the matrix 23. Then the punch 2 cuts a hole in the tape 25.

The clamp 20 stop 21 squeezes the slider 6 to the left and the stop 23 drops over the stop 10.

When lifting the top plate with a punch and a clamp 20, the punch 24 first leaves the die 23 and moves away from the tape, then the clamp 20 departs and with its abutment 21 beyond the stop 10 tons no slider 6 is up.

The slider 6 with a rod 7 with a protrusion 8 located in one of the holes

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cut in the tape 25, lifts the tape, remove it from the stop 17.

After the arrival of the clamp 20 in the upper position of the rolls 26 move the tape 25 to the left.

Tape 25, sitting one of the holes on the protrusion 8 of the rod 7, unfolds the protrusion 8 for the rod 7. The slider 6

with the body k on the axis 3, the stop 10 of the slider 6 comes off the stop 21 of the clamp 20 and moves downwards under the action of the spring 18. The protrusion 8 of the rod 7 comes out of the hole of the tape 25, and under the action

the springs 12, the body 4 is turned on the axle 3 to the right original position.

The belt 25 is moved by the action of the feed rollers 26 before landing.

the subsequent hole in the tape on the stop 17, the roller 9 presses the tape 25 against the surface of the matrix holders 13 of the matrix 23.

After that, the cycle repeats.

Claims (1)

1. A device for processing tape material, containing a fixed plate with a matrix, a movable plate with a punch, a clamp that is movably mounted on the punch and is spring-loaded in the direction of the matrix, a feed mechanism for moving the tape to the feed pitch, located behind the matrix as the tape feeds, the step stop installed between the feeder and the die, and the tape removal station from the step stop, is due to the fact that, in order to increase reliability and expand technological capabilities by adjusting the feed step, It is provided on the bar with the horizontal. a groove mounted on a fixed plate behind the matrix - along the belt feed and located under the plane of the belt supply with the possibility of adjustment movement parallel to the axis of ribbon supply, and the mechanism of adjustment movement of the bar, made in the form of a screw, the step support is fixed on: a bar, belt removal unit stepper stop is made & slider mounted in a fixed plate with the possibility of adjustment movement. parallel to the belt feed axis from the additional screw, case, hinged16 FIG. 5 17 23 6 Into Lost 25 Phie 3