SU647048A1 - Method of making repetitive profiles of the wedge suspension spring type - Google Patents

Method of making repetitive profiles of the wedge suspension spring type

Info

Publication number
SU647048A1
SU647048A1 SU742057527A SU257527A SU647048A1 SU 647048 A1 SU647048 A1 SU 647048A1 SU 742057527 A SU742057527 A SU 742057527A SU 257527 A SU257527 A SU 257527A SU 647048 A1 SU647048 A1 SU 647048A1
Authority
SU
USSR - Soviet Union
Prior art keywords
workpiece
broadening
length
profiles
width
Prior art date
Application number
SU742057527A
Other languages
Russian (ru)
Inventor
Евгений Николаевич Изотов
Василий Васильевич Гарькавый
Владимир Никифорович Тригубчук
Николай Юриевич Вавилов
Original Assignee
Украинский научно-исследовательский институт металлов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Украинский научно-исследовательский институт металлов filed Critical Украинский научно-исследовательский институт металлов
Priority to SU742057527A priority Critical patent/SU647048A1/en
Application granted granted Critical
Publication of SU647048A1 publication Critical patent/SU647048A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Metal Rolling (AREA)

Claims (1)

Размеры канавок измен лись по линейному закону, как и уширение полосы. Ra.i HpcTb толщи ЕГы издели  в одном ..1 Ьмок% середины профил  не преI ),2 lyfM;. fi - 1 I аполнентеметаллом канавок при обжа ,тид полосы ликвидируют искажение формы /11ррфилй,,то вёдёТР:пбЛученй1б точньГХ раз ojinR fmirnRnpnппогЬил  . йеЪо Готового- профил  Формула изобретени  Способ изготовлени  периодических профилей типа клишвых рессор, при котором заготовку прокатывают в периодическом калибре с переменным по длине уширением, а затем обжимают ее по ширине, отличающийс  тем, что, с целью повышени  точности получаемых профилей, при прокатке в периодическом калибре на заготовке формуют продольные канавки, ширина и глубина которых измен етс  по длине заготовки пропорционально изменению уширени  по длиппппипн лцно и:чмрнению уптипенио по ллине заготовки. Источники информации, прин тые во внимание при экспертизе 1. Авторское свидетельство СССР № 441049, кл. В 21 В 13/12, 1972.The dimensions of the grooves varied according to a linear law, as did the broadening of the band. Ra.i HpcTb of the thickness of the product in one ..1 Lmok% of the middle of the profile is not preI), 2 lyfM ;. fi - 1 I with the aperture metal of the grooves during firing, the type of strip eliminates the shape distortion Yego Finished Profile Claim method The manufacture of periodic profiles such as clutch springs, in which the workpiece is rolled in a periodic caliber with a variable width broadening, and then compressed in width, characterized in that, in order to improve the accuracy of the obtained profiles, during rolling in the gauge on the workpiece is formed by longitudinal grooves, the width and depth of which varies along the length of the workpiece in proportion to the change in broadening along the length of the workpiece and in the length of the workpiece. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 441049, cl. B 21 B 13/12, 1972. .1.one й/г.гth / yy Й/г.Th / y А-ЯAND I
SU742057527A 1974-08-23 1974-08-23 Method of making repetitive profiles of the wedge suspension spring type SU647048A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742057527A SU647048A1 (en) 1974-08-23 1974-08-23 Method of making repetitive profiles of the wedge suspension spring type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742057527A SU647048A1 (en) 1974-08-23 1974-08-23 Method of making repetitive profiles of the wedge suspension spring type

Publications (1)

Publication Number Publication Date
SU647048A1 true SU647048A1 (en) 1979-07-18

Family

ID=20436207

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742057527A SU647048A1 (en) 1974-08-23 1974-08-23 Method of making repetitive profiles of the wedge suspension spring type

Country Status (1)

Country Link
SU (1) SU647048A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927121A (en) * 1985-12-30 1990-05-22 Komarov Alexandr N Spring leaf with a diminishing thickness towards the ends thereof and having shoulders on opposite sides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927121A (en) * 1985-12-30 1990-05-22 Komarov Alexandr N Spring leaf with a diminishing thickness towards the ends thereof and having shoulders on opposite sides

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