DEVICE FOR PULSE STRENGTHENING OF SCREWS Russian patent published in 2009 - IPC B24B39/04 

Abstract RU 2350456 C1

FIELD: technological processes; tool.

SUBSTANCE: device comprises body with deforming elements installed in it, striker and wave guide arranged with the possibility of periodical pulse load application. Deforming elements are arranged in the form of disk springs having solid flat peripheral end surface, and in central part - conic surface with radial slots and interrupted central hole. Disk springs are coaxially mounted in rings with the help of damper and are assembled in packet with spacer rings and with location of their radial slots in staggered order relative to each other. Specified packet of disk springs is installed between internal collar of nut fixed on the body and wave guide.

EFFECT: technological resources are expanded, efficiency is increased, and prime cost is reduced.

6 dwg, 1 ex

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RU 2 350 456 C1

Authors

Stepanov Jurij Sergeevich

Kirichek Andrej Viktorovich

Tarapanov Aleksandr Sergeevich

Afanas'Ev Boris Ivanovich

Fomin Dmitrij Sergeevich

Sotnikov Vladimir Il'Ich

Samojlov Nikolaj Nikolaevich

Kolesnikov Pavel Aleksandrovich

Zabroda Olesja Sergeevna

Dates

2009-03-27Published

2007-11-07Filed