METHOD OF CONNECTING POWER CYLINDER WITH CROSS BEAM OF PRESS Russian patent published in 1997 - IPC

Abstract RU 2071423 C1

FIELD: forging press equipment. SUBSTANCE: joint assembly includes power cylinder body placed in opening of press cross beam. Body of power cylinder with supporting flange is secured by means of fastening member placed at side of bottom portion of cylinder body. Opening of cross beam has turning made along part of its height. Bottom surface of said turning of cross beam is arranged in plane of zero radial deformations occurring at cross beam bending. Sleeve embracing body of power cylinder is arranged in said turning. Said sleeve is precompressed in axial direction by value corresponding to value of axial deformation of power cylinder body by action of working load on its portion between supporting surface of flange and supporting surface of fastening member. One end of sleeve engages with bottom surface of turning and other end of sleeve engages with flange surface. EFFECT: enhanced reliability of joint assembly. 2 cl, 1 dwg

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RU 2 071 423 C1

Authors

Shpygar' S.A.

Surkov A.I.

Blik F.S.

Vasil'Kovskij V.P.

Shevelev V.V.

Dates

1997-01-10Published

1992-11-07Filed