SU428837A1 - METHOD OF MANUFACTURING SPRINGS - Google Patents
METHOD OF MANUFACTURING SPRINGSInfo
- Publication number
- SU428837A1 SU428837A1 SU1826914A SU1826914A SU428837A1 SU 428837 A1 SU428837 A1 SU 428837A1 SU 1826914 A SU1826914 A SU 1826914A SU 1826914 A SU1826914 A SU 1826914A SU 428837 A1 SU428837 A1 SU 428837A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- springs
- manufacturing springs
- mandrel
- spring
- winding
- Prior art date
Links
Landscapes
- Wire Processing (AREA)
- Springs (AREA)
Description
1one
Изобретение относитс к приборостроению, в частности к изготовлению пружин овального или илоскоовального сечени .The invention relates to instrumentation, in particular to the manufacture of springs of oval or silt-sectional section.
Известны способы изготовлени пружин путем навивки длинномерной заготовки на круглую оправку.There are known methods for manufacturing springs by winding a long blank on a round mandrel.
Цель предлагаемого изобретени - обеспечение возможности изготовлени пружин некруглого сечени .The purpose of the present invention is to enable the manufacture of springs of non-circular cross section.
Дл этого после навивки производ т частичное раскручивание пружины за крайние витки, а затем сплющивание ее на оправке заданного профил .To do this, after winding, the spring is partially unwound at the extreme turns and then flattened on the mandrel of a given profile.
Угол раскручивани пружины, крайние витки которой закреплены, зависит от толщины и щирины заготовки, числа витков, диаметра цилиндрической оправки, термообработки, нат жени заготовки при навивке.The angle of unwinding of the spring, the extreme turns of which are fixed, depends on the thickness and width of the workpiece, the number of turns, the diameter of the cylindrical mandrel, heat treatment, and the tension of the workpiece during winding.
Так, если пружина навита на цилиндрической оправке по часовой стрелке, разворот крайпих витков следует производить против часовой стрелки, и пружина сплющиваетс на овальной или иного типа оправке, после чего снимаетс .Thus, if the spring is wound clockwise on a cylindrical mandrel, the turning of the edge turns should be made counterclockwise, and the spring is flattened on an oval or other type of mandrel, after which it is removed.
Предмет изобретени Subject invention
Способ изготовлени пружин путем навивки длинномерной заготовки на круглую оправку , отличающийс тем, что, с целью обеспечени возможности изготовлени пружин некруглого сечени , после навивки производ т частичное раскручивание пружины за крайние витки, а затем сплющивание ее на оправке заданного профил .A method of manufacturing springs by winding a long blank on a round mandrel, characterized in that, in order to make it possible to manufacture springs of non-circular cross section, after winding, the spring is partially unwound at the extreme turns, and then flattening it on the mandrel of a given profile.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1826914A SU428837A1 (en) | 1972-09-05 | 1972-09-05 | METHOD OF MANUFACTURING SPRINGS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1826914A SU428837A1 (en) | 1972-09-05 | 1972-09-05 | METHOD OF MANUFACTURING SPRINGS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU428837A1 true SU428837A1 (en) | 1974-05-25 |
Family
ID=20526567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1826914A SU428837A1 (en) | 1972-09-05 | 1972-09-05 | METHOD OF MANUFACTURING SPRINGS |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU428837A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0842720A3 (en) * | 1996-11-15 | 1999-02-24 | Volkswagen Aktiengesellschaft | Method for the manufacture of a coil spring |
-
1972
- 1972-09-05 SU SU1826914A patent/SU428837A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0842720A3 (en) * | 1996-11-15 | 1999-02-24 | Volkswagen Aktiengesellschaft | Method for the manufacture of a coil spring |
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