SU592503A1 - Method of offsetting forgings with flat hammers - Google Patents
Method of offsetting forgings with flat hammersInfo
- Publication number
- SU592503A1 SU592503A1 SU731876324A SU1876324A SU592503A1 SU 592503 A1 SU592503 A1 SU 592503A1 SU 731876324 A SU731876324 A SU 731876324A SU 1876324 A SU1876324 A SU 1876324A SU 592503 A1 SU592503 A1 SU 592503A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- forgings
- offsetting
- force
- flat
- workpiece
- Prior art date
Links
Landscapes
- Forging (AREA)
Description
(54) СПОСОБ ОСАДКИ ПОКОВОК ПЛОСКИМИ БОЙКАМИ(54) METHOD OF SUCTIONING FORGING BY FLAT Slap
1one
Изобретение относитс к технике обработки металлов давлением посредством осадки поковок .The invention relates to a technique for metal forming by means of precipitation of forgings.
Известен способ осадки поковок плоскими бойками, при котором уменьшают высоту исходной заготовки и увеличивают площадь ее поперечного сечени путем приложени усили параллельно оси заготовки 1.The known method of precipitation of forgings by flat strikes, in which the height of the initial billet is reduced and its cross-sectional area is increased by applying a force parallel to the axis of the billet 1.
Однако в процессе осадки цилиндрические заготовки приобретают бочкообразную форму, что вл етс внешним выражением неоднородности деформации.However, in the process of slumping, cylindrical billets become barrel-shaped, which is an external expression of the non-uniformity of deformation.
Целью изобретени вл ютс снижение усили деформировани и улучшение качества проработки структуры металла путем создани сдвиговой деформации одновременно с деформацией сжати .The aim of the invention is to reduce the strain force and improve the quality of the design of the metal structure by creating a shear deformation simultaneously with compression deformation.
Дл этого одновременно с приложением усили деформировани по оси поковки из ее торцов возвратно-поступательно прикладывают усилие во взаимно-перекрещивающихс нацравлени х в плоскости, перпендикул рной направлению действи усили деформировани .For this, simultaneously with the application of a deforming force along the axis of the forging, its force exerts a reciprocating force in mutually intersecting directions in the plane perpendicular to the direction of the deforming force.
На фиг. 1 показана деформируема заготовка; на фиг. 2 - взаимно-перекрещивающиес и взаимно-противоположные направлени действи сил. Заготовка 1 деформируетс с помощью верхнего бойка 2, бойкаFIG. 1 shows a deformable workpiece; in fig. 2 - mutually intersecting and mutually opposite directions of action of forces. The workpiece 1 is deformed by the upper striker 2, the striker
3, осевого усили PI и усилий PZ, наиравленных перпендикул рно оси заготовки.3, axial force PI and force PZ, perpendicular to the axis of the workpiece.
Усили PZ могут представл ть собой силы трени , возникающие между бойками и торцами заготовки при неремещении одного из бойков в направлении, перпендикул рном оси заготовки. При этом одновременно с сжатием слои заготовки, перпендикул рные оси, подвергаютс сдвигу один относительно другого и тем самым увеличивают веро тное количество плоскостей скольжени . Работа, затрачиваема на осадку предлагаемым способом, меньше, чем при осадке известным способом. Силы трени в предлагаемом способе вл ютс полезными.PZ forces can be frictional forces arising between the strikers and the ends of the workpiece when one of the heads is displaced in a direction perpendicular to the axis of the workpiece. At the same time, simultaneously with the compression, the layers of the workpiece, perpendicular to the axis, are shifted one against the other and thus increase the probable number of slip planes. The work expended on the draft by the proposed method is less than with the draft in a known manner. The strength of the training in the proposed method are useful.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731876324A SU592503A1 (en) | 1973-01-29 | 1973-01-29 | Method of offsetting forgings with flat hammers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU731876324A SU592503A1 (en) | 1973-01-29 | 1973-01-29 | Method of offsetting forgings with flat hammers |
Publications (1)
Publication Number | Publication Date |
---|---|
SU592503A1 true SU592503A1 (en) | 1978-02-15 |
Family
ID=20540513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU731876324A SU592503A1 (en) | 1973-01-29 | 1973-01-29 | Method of offsetting forgings with flat hammers |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU592503A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113600729A (en) * | 2021-08-30 | 2021-11-05 | 燕山大学 | Reciprocating compression-shear coupled upsetting method for ingot casting |
-
1973
- 1973-01-29 SU SU731876324A patent/SU592503A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113600729A (en) * | 2021-08-30 | 2021-11-05 | 燕山大学 | Reciprocating compression-shear coupled upsetting method for ingot casting |
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