SU622575A1 - Apparatus for pressing articles with axial opening - Google Patents
Apparatus for pressing articles with axial openingInfo
- Publication number
- SU622575A1 SU622575A1 SU772470937A SU2470937A SU622575A1 SU 622575 A1 SU622575 A1 SU 622575A1 SU 772470937 A SU772470937 A SU 772470937A SU 2470937 A SU2470937 A SU 2470937A SU 622575 A1 SU622575 A1 SU 622575A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- axial opening
- pressing articles
- articles
- pressing
- pressed
- Prior art date
Links
Landscapes
- Powder Metallurgy (AREA)
- Forging (AREA)
Description
ют до температуры прессовани , пос- ле чего помещают в глухой штамп (на . чертеже не показан), где производ т его деформацию и прессование порошковой заготовки. Пои этом стержень 4 прошивает мембрану 5 и перемещаетс в полость 6, на вызыва нарушени гер метичности контейнера и обеспечива высокую точность размеров осевого отверсти в Спрессованном изделии.После окончани процесса прессовани контейнер удал ют механической обработкой, а стержень выпрессовывают из издели .They are pressed to a pressing temperature, after which they are placed in a blank die (not shown in the drawing), where it is deformed and the powder blank is pressed. Therefore, the rod 4 pierces the membrane 5 and moves into the cavity 6, causing the container to leak, and ensuring high dimensional accuracy of the axial bore in the pressed product. After the extrusion process has been completed, the container is removed by machining and the rod is pressed out of the product.
Применение предложенного устройства позвол ет повысить точность разMepOBi осевого отверсти в издели х из порошков активных металлов и сплаВОВ .The use of the proposed device allows to increase the accuracy once MOBOBi of the axial bore in the articles of powders of active metals and alloys.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772470937A SU622575A1 (en) | 1977-04-06 | 1977-04-06 | Apparatus for pressing articles with axial opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772470937A SU622575A1 (en) | 1977-04-06 | 1977-04-06 | Apparatus for pressing articles with axial opening |
Publications (1)
Publication Number | Publication Date |
---|---|
SU622575A1 true SU622575A1 (en) | 1978-09-05 |
Family
ID=20702857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772470937A SU622575A1 (en) | 1977-04-06 | 1977-04-06 | Apparatus for pressing articles with axial opening |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU622575A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU169362U1 (en) * | 2016-03-24 | 2017-03-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Stamp for hot stamping powder blanks with hole |
RU2669954C2 (en) * | 2013-05-30 | 2018-10-17 | Сандвик Интеллекчуал Проперти Аб | Method and arrangement for manufacturing a cutting insert |
-
1977
- 1977-04-06 SU SU772470937A patent/SU622575A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2669954C2 (en) * | 2013-05-30 | 2018-10-17 | Сандвик Интеллекчуал Проперти Аб | Method and arrangement for manufacturing a cutting insert |
RU169362U1 (en) * | 2016-03-24 | 2017-03-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) | Stamp for hot stamping powder blanks with hole |
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