SU368997A1 - RACATE - Google Patents
RACATEInfo
- Publication number
- SU368997A1 SU368997A1 SU1655722A SU1655722A SU368997A1 SU 368997 A1 SU368997 A1 SU 368997A1 SU 1655722 A SU1655722 A SU 1655722A SU 1655722 A SU1655722 A SU 1655722A SU 368997 A1 SU368997 A1 SU 368997A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rollers
- separator
- mandrel
- profile
- smooth
- Prior art date
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
1one
Изобретение относитс к области металлообработки , а именно к обработке деталей машин пластическим деформированием.The invention relates to the field of metalworking, namely to the processing of machine parts by plastic deformation.
Известны раскатники, в сепараторе которых размещены профильные и гладкие ролики , опирающиес на коническую поверхность оправки.Rollers are known, in the separator of which profile and smooth rollers are placed, supported on the conical surface of the mandrel.
ijB предлагаемом раскатнике профильные ролики выполнены в поперечном сечении в форме многогранника с плавно скругленными углами.ijB proposed raskolnik profile rollers are made in cross section in the shape of a polyhedron with smoothly rounded corners.
Это обеспечивает увеличение глубины и степени наклепа.This provides an increase in the depth and degree of work hardening.
На фиг. 1 представлена схема предлагаемого раскатника; на фиг. 2 - разрез по Л-Л на фиг. 1.FIG. 1 shows the scheme of the proposed raskatnik; in fig. 2 is a section along LL in FIG. one.
Профильные 1 и гладкие 2 ролики установлены в сепараторе 3 и контактируют с конической поверхностью оправки 4. Ролики / имеют в поперечном сечении форму многограннИКа с плавно скругленными углами.Profile 1 and smooth 2 rollers are installed in the separator 3 and are in contact with the conical surface of the mandrel 4. The rollers / have a cross-sectional shape of a polyhedron with smoothly rounded corners.
Приводными элементами могут быть оправка 4j обрабатываема деталь 5 или сепаратор 3.The drive elements may be the mandrel 4j of the workpiece 5 or the separator 3.
Профильные ролики / оказывают на обрабатываемую поверхность динамическое воздействие , при этом частота изменени нагрузки может достигать нескольких сот герц.The profile rollers / have a dynamic effect on the surface to be treated, and the frequency of load change can reach several hundred hertz.
Величина и частота ударного импульса завис т , например, от скорости вращени и диаметра роликов 1, количества выступов на них, а также от прин той схемы обработки.The magnitude and frequency of the shock pulse depends, for example, on the speed of rotation and the diameter of the rollers 1, the number of projections on them, as well as on the adopted processing circuit.
Гладкие ролики 2 служат дл равномерногоSmooth rollers 2 serve for uniform
-вращени сепаратора и вместе с роликами / осуществл ют упрочнение и выглаживание обрабатываемой поверхности.- rotations of the separator and together with the rollers / carry out hardening and smoothing of the treated surface.
Многогранные ролики могут быть использованы в конструкци х инструментов дл упрочнени наружных поверхностей вращени .Multifaceted rollers can be used in the construction of tools for strengthening the external surfaces of rotation.
Предмет изобретени Subject invention
Раскатник, в сепараторе которого установлены профильные и гладкие ролики, опирающиес на коническую поверхность оправки, отличающийс тем, что, с целью увеличени глубины и степени наклепа, профильные ролики выполнены в поперечном сечении в форме многогранника с плавно округленными углами.A blower, in the separator of which profiled and smooth rollers are mounted, supported on the conical surface of the mandrel, characterized in that, in order to increase the depth and degree of work hardening, the profiled rollers are made in cross-section in the shape of a polyhedron with smoothly rounded corners.
Фиг.FIG.
И-/AND-/
Фиг 2Fig 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1655722A SU368997A1 (en) | 1971-04-22 | 1971-04-22 | RACATE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1655722A SU368997A1 (en) | 1971-04-22 | 1971-04-22 | RACATE |
Publications (1)
Publication Number | Publication Date |
---|---|
SU368997A1 true SU368997A1 (en) | 1973-02-08 |
Family
ID=20474950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1655722A SU368997A1 (en) | 1971-04-22 | 1971-04-22 | RACATE |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU368997A1 (en) |
-
1971
- 1971-04-22 SU SU1655722A patent/SU368997A1/en active
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