RU94018615A - METHOD OF MANUFACTURING THE VOICES - Google Patents

METHOD OF MANUFACTURING THE VOICES

Info

Publication number
RU94018615A
RU94018615A RU94018615/08A RU94018615A RU94018615A RU 94018615 A RU94018615 A RU 94018615A RU 94018615/08 A RU94018615/08 A RU 94018615/08A RU 94018615 A RU94018615 A RU 94018615A RU 94018615 A RU94018615 A RU 94018615A
Authority
RU
Russia
Prior art keywords
nail
germany
durability
formation
technical solution
Prior art date
Application number
RU94018615/08A
Other languages
Russian (ru)
Inventor
Б.А. Игнатов
В.Ф. Нагайцев
А.А. Васильев
П.В. Нагайцев
А.А. Дашкова
Original Assignee
Акционерное общество - Самарский завод "Строммашина"
Filing date
Publication date
Application filed by Акционерное общество - Самарский завод "Строммашина" filed Critical Акционерное общество - Самарский завод "Строммашина"
Publication of RU94018615A publication Critical patent/RU94018615A/en

Links

Claims (1)

Предполагаемое изобретение относится к области машиностроения и может быть использовано при изготовлении метизов. За аналоги приняты технические решения Германии, ФРГ и СССР. К существенным отличиям нового технического решения следует отнести: формирование дополнительных напряжений сжатия за счет закручивания и одновременного растяжения проволоки, формирование эллиптического профиля от острия гвоздя на расстоянии 0,3 до 0,5 общей длины гвоздя и введение покрытия поверхности на глубину 1 - 2 мкм оксидом алюминия, что одновременно повышает не только качество и долговечность гвоздя, но и его эстетические показатели. Промышленная полезность нового технического решения заключается в экономии стали и повышении надежности и долговечности соединений, работающих в знакопеременных нагрузках ветра или вибраций.The alleged invention relates to the field of engineering and can be used in the manufacture of hardware. The technical decisions of Germany, Germany and the USSR were adopted as analogues. Significant differences of the new technical solution include: the formation of additional compressive stresses due to twisting and simultaneous stretching of the wire, the formation of an elliptical profile from the tip of the nail at a distance of 0.3 to 0.5 of the total length of the nail and the introduction of surface coating to a depth of 1 - 2 μm oxide aluminum, which simultaneously increases not only the quality and durability of the nail, but also its aesthetic characteristics. The industrial utility of the new technical solution is to save steel and increase the reliability and durability of the joints operating in alternating wind loads or vibrations.
RU94018615/08A 1994-05-23 METHOD OF MANUFACTURING THE VOICES RU94018615A (en)

Publications (1)

Publication Number Publication Date
RU94018615A true RU94018615A (en) 1996-01-10

Family

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