DEVICE FOR THE PRODUCTION OF MAGNETIC WIRE CONCERTINA Russian patent published in 2022 - IPC B21F3/04 B21F35/00 

FIELD: metal processing.

SUBSTANCE: invention relates to the field of pressure treatment of materials, in particular to equipment for winding wire concertinas, and can be used in their manufacture. The device contains a frame on which a recoil rack, an electric motor, a drive rack and a cutting rack are installed. A coil with a wire passed through the ceramic eye of the drive rack is installed on the recoil rack, on which a guide roller, a felt brake, a working mandrel and a removal roller are installed on one side of it. On the other side of the drive rack there is a belt drive, which includes bypass rollers, a working mandrel installation unit and a toothed belt. The installation unit of the rotating working mandrel includes a bushing installed in the through hole of the drive rack and a gear wheel with an axle made with a through axial hole. The axle is installed in the mentioned bushing, and the working mandrel is inserted into the mentioned axial hole on the side of the belt drive placement. The cutting rack contains a guide tube connected to the working mandrel and a cutting mechanism.

EFFECT: winding of concertinas at high speeds and fast reconfiguration of equipment is provided.

7 cl, 11 dwg