FIELD: technological processes.
SUBSTANCE: invention is related to vibrational equipment and may be used in various fields of economical activity. Helical tension-compression spring for resonant mechanical oscillating systems, ends of which are arranged with the possibility of mechanical connection of oscillating system parts to them, is produced as helical. Connecting flanges are welded to its ends, and deepening that prevents contact of extreme working turns of spring with flanges in process of spring operation is made on each of them. Besides extreme turns are bent and cut so that in process of spring compression with flanges under maximum load, spring turns do not touch. Spring may have both cylindrical and form shape.
EFFECT: manufacturability of design of helical compression-tension spring in resonant mechanical oscillating systems increases.
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