SU548378A1 - Mold for pressing metal powders - Google Patents
Mold for pressing metal powdersInfo
- Publication number
- SU548378A1 SU548378A1 SU2195586A SU2195586A SU548378A1 SU 548378 A1 SU548378 A1 SU 548378A1 SU 2195586 A SU2195586 A SU 2195586A SU 2195586 A SU2195586 A SU 2195586A SU 548378 A1 SU548378 A1 SU 548378A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mold
- metal powders
- pressing metal
- pressing
- standard
- Prior art date
Links
Description
вание. При этом в спрессованной заготовке образуетс отпечаток эталон-пуансона, который погружен во вставку 3 меньше, чем на половину диаметра. Пресс-форму устанавливают на штыри 9 и выпрессовывают заготовку вниз до упора. При этом торец эталон-пуансона со шлицем устанавливаетс против отверсти (окпа) в матрице. Эталон-пуансон несколько раз проворачивают вокруг его оси, чем устран етс сцепление порошка с его поверхностью и срезаетс выступ в полости заготовки , образовавшийс по лыске при прессовании . Перед окончательной выпрессовкой заготовки лыски б устанавливают перпендикул рно поверхности разъема. Из выпрессованной заготовки извлекают эталон-пуансон. Полученна заготовка сохран ет без разруше ни полость сложной формы, повтор юшей форму эталон-пуансона.the knowledge. In this case, an imprint of the standard punch is formed in the pressed blank, which is immersed in the insert 3 less than half the diameter. The mold is installed on the pins 9 and extruded billet down to the stop. In this case, the end face of the standard slot with a slot is installed against the hole (okpa) in the matrix. The standard punch is twisted around its axis several times, thus eliminating the adhesion of the powder to its surface and cutting off the protrusion in the cavity of the workpiece, which is formed along the face when pressed. Before the final extrusion of the workpiece, the flats b are set perpendicular to the surface of the connector. A standard punch is extracted from the extruded billet. The resulting billet retains without destruction either a cavity of a complex shape, which repeats the shape of a standard punch.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2195586A SU548378A1 (en) | 1975-12-03 | 1975-12-03 | Mold for pressing metal powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2195586A SU548378A1 (en) | 1975-12-03 | 1975-12-03 | Mold for pressing metal powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU548378A1 true SU548378A1 (en) | 1977-02-28 |
Family
ID=20639266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2195586A SU548378A1 (en) | 1975-12-03 | 1975-12-03 | Mold for pressing metal powders |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU548378A1 (en) |
-
1975
- 1975-12-03 SU SU2195586A patent/SU548378A1/en active
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