RU2010117415A - METHOD FOR CONCENTRIC ANGULAR PRESSING OF DETAILS OF TYPE OF GLASSES OR CUP - Google Patents
METHOD FOR CONCENTRIC ANGULAR PRESSING OF DETAILS OF TYPE OF GLASSES OR CUP Download PDFInfo
- Publication number
- RU2010117415A RU2010117415A RU2010117415/02A RU2010117415A RU2010117415A RU 2010117415 A RU2010117415 A RU 2010117415A RU 2010117415/02 A RU2010117415/02 A RU 2010117415/02A RU 2010117415 A RU2010117415 A RU 2010117415A RU 2010117415 A RU2010117415 A RU 2010117415A
- Authority
- RU
- Russia
- Prior art keywords
- container
- annular wall
- billet
- inner container
- mandrel
- Prior art date
Links
Landscapes
- Extrusion Of Metal (AREA)
- Forging (AREA)
Abstract
1. Способ концентричного углового прессования деталей типа стаканов или чаш, включающий последовательные стадии: стадию выдавливания приводным пуансоном исходной заготовки из сквозного канала внутреннего контейнера с формированием промежуточной заготовки с утолщением у ее торца, ограниченного осесимметричным ручьем, образованным оппозитными торцовыми поверхностями пары: закрепленного на столе пресса дорна и внутреннего контейнера, смонтированного с возможностью осевого перемещения во внешнем контейнере, и стадий осадки промежуточной заготовки и формирования кольцевой стенки детали совместным поступательным перемещением приводного пуансона и внутреннего контейнера, при этом упомянутую кольцевую стенку формируют обратным выдавливанием осаженной промежуточной заготовки в кольцевой зазор, образованный поверхностями вращения: изнутри - наружной поверхностью внутреннего контейнера, снаружи - внутренней поверхностью внешнего контейнера, отличающийся тем, что при формировании упомянутой кольцевой стенки регулируют величину силы трения между наружной поверхностью последней и внутренней поверхностью внешнего контейнера, монтируя последний с возможностью ограниченного осевого перемещения в двух направлениях относительно упомянутого дорна и прикладывая к этому контейнеру регулируемое осевое усилие в направлении, противоположном усилию прессования. ! 2. Способ по п.1, отличающийся тем, что одновременно с формированием обратным выдавливанием упомянутой кольцевой стенки формируют в зоне внешнего торца утолщения промежуточной заготовки дополнительный участок этой кольцевой стенки прямым выдав 1. A method of concentric angular pressing of parts such as glasses or cups, which includes successive stages: the stage of extrusion by the drive punch of the initial billet from the through channel of the inner container with the formation of an intermediate billet with a thickening at its end, bounded by an axisymmetric stream formed by the opposite end surfaces of the pair: fixed to the table the press of the mandrel and the inner container mounted with the possibility of axial movement in the outer container, and the stages of precipitation between billet and the formation of the annular wall of the part by the joint translational movement of the drive punch and the inner container, while the said annular wall is formed by reverse extrusion of the deposited intermediate billet into the annular gap formed by the surfaces of revolution: from the inside - the outer surface of the inner container, from the outside - the inner surface of the outer container, characterized the fact that when forming the said annular wall regulate the magnitude of the friction force between the outer surface Strongly latter and the inner surface of the outer container by mounting the latter for limited axial movement in two directions with respect to said mandrel and applying to this container adjustable axial force in the opposite direction to the pressing force. ! 2. The method according to claim 1, characterized in that at the same time as forming the reverse extrusion of said annular wall, an additional section of this annular wall is directly extruded in the area of the outer end of the thickening of the intermediate blank
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010117415/02A RU2443498C2 (en) | 2010-05-04 | 2010-05-04 | Method of concentric angular moulding of barrel- or cup-like parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010117415/02A RU2443498C2 (en) | 2010-05-04 | 2010-05-04 | Method of concentric angular moulding of barrel- or cup-like parts |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2010117415A true RU2010117415A (en) | 2011-11-10 |
RU2443498C2 RU2443498C2 (en) | 2012-02-27 |
Family
ID=44996771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2010117415/02A RU2443498C2 (en) | 2010-05-04 | 2010-05-04 | Method of concentric angular moulding of barrel- or cup-like parts |
Country Status (1)
Country | Link |
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RU (1) | RU2443498C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106140847B (en) * | 2016-07-04 | 2018-03-20 | 湖南科技大学 | A kind of magnesium alloy compressional deformation processing unit (plant) and processing method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263468A (en) * | 1965-04-21 | 1966-08-02 | Anaconda American Brass Co | Method and apparatus for extrusion of tubes |
SU504604A1 (en) * | 1974-07-05 | 1976-02-28 | Предприятие П/Я Г-4361 | A method of manufacturing parts such as machine tools with flanges |
SU1053941A1 (en) * | 1980-06-19 | 1983-11-15 | Уфимский авиационный институт им.Орджоникидзе | Method of manufacturing hollow cone articles with bottom |
RU2339483C1 (en) * | 2007-01-30 | 2008-11-27 | Семар Тимофеевич Басюк | Method of manufacture of parts of axisymmetric cup type |
RU2371276C1 (en) * | 2008-05-07 | 2009-10-27 | Семар Тимофеевич Басюк | Method of volume hot die forming of glass or cup-like parts |
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2010
- 2010-05-04 RU RU2010117415/02A patent/RU2443498C2/en active
Also Published As
Publication number | Publication date |
---|---|
RU2443498C2 (en) | 2012-02-27 |
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