DEVICE FOR PULSED DEFORMATION OF LONG-LENGTH TUBULAR PRODUCTS Russian patent published in 2018 - IPC B21D26/14 

Abstract RU 2674184 C1

FIELD: technological processes.

SUBSTANCE: invention relates to metal forming, in particular to devices for magnetic pulse metal forming. In the method, the apparatus contains a device for clamping-type connection and disconnection of the end parts of the half-turns of the plug-in inductor unit. Moreover, this device contains a four-link parallelogram lever hinge, a hydraulic cylinder and a complex block for varying the pressure of compression, separation and cleaning of the end parts of the half-turns. Moreover, the end parts of the half-turns are made with concave and convex opposed surfaces, with a hollow channel in each of the half-turns with a convex end surface.

EFFECT: increased reliability of molding long tubular items in the most difficult working conditions.

1 cl, 3 dwg

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RU 2 674 184 C1

Authors

Babakin Anatolij Viktorovich

Zakharov Viktor Nikolaevich

Lobanov Anton Pavlovich

Nosach Dmitrij Vasilevich

Robaten Sergej Sergeevich

Etov Vyacheslav Sergeevich

Dates

2018-12-05Published

2017-11-21Filed