SU452945A3 - Metal Ribbon Crimper - Google Patents

Description

one

The device relates to the processing of metals by pressure, in particular to equipment for corrugating sheet material.

A device for shirring is known. a metal strip containing clamps installed with the possibility of in-plane movement in the plane of the tape, a clamp limiter and a bending punch.

The purpose of the invention is to obtain corrugations of complex shape. For this proposed

The device is provided with a clamp that is placed between the clamps and can be moved perpendicular to the plane of the tape, and a mandrel having the possibility of moving across the tape.

FIG. 1 depicts writing device; in fig. 2 is a section along A-A in FIG. one; in fig. 3 is a section along BB in FIG.

The device for corrugating the tape 1 comprises a feeding clamp 2, clamps 3 and a bending punch 5 with a clamp 6, a figured mandrel 7 located on the side of the sheet, and adjustable limit stops 8-13 of the stroke of the clamps,

Using clamp 2 tape 1 serves.

the deformation zone (Fig. 3) and clamped in clips 3 and 4 (Fig 2a). The punch 5 begins to move up and, having reached the clamp 6, continues to move with it to the extreme upper position, deforming the tape (Fig. 26). In this case, the clamps 3 and 4 move towards each other, contributing to the deformation of the tape without drowning. Next, the punch 5 returns to its original position (Fig. 2c), and in its place a figurine 7 is inserted (Fig. 2d), which is then pressed against the clamp 6 (Fig. 2d). Then remove the stops 11 and 12 and move the clips 3 and 4 to the stop in the mandrel 7 (Fig. 2e finally the shape of the corrugation.

To release the grooves, the upper halves of the clips 3 and 4, the clamp 6 and the mandrel 7 are slightly raised (Fig. 2g), and the clips 3 and 4 then return to their original position (Fig. 2h), the mandrel 7 is pulled out of the corrugation, and the upper half of the clamp 4 rises to allow movement of the grooves from the zone; deformation (Fig. 2i). After that for shm 2 presses the ribbon and reloads the fee

The step is nousfw, the clips 3 and 4 clamp the tape, and the clamp 6 is lowered to its lowest position and a new corrugation cycle begins.

Upon receipt of other forms of corrugations, deformation may take place without

Parts or punch 5, or clamp 6, or mandrel 7 ..

; The subject of the invention is a metal tape crimping device, comprising clamps installed with a possibility of counter-movement in the plane of the tape, a claw limiter and a bending punch, different in that in order to obtain corrugations of complex shape, it is provided with a clamp placed between the clamps and having

10, the ability to move perpendicular to the plane of the tape, and a mandrel having a possibility of moving across the tape.