SU929326A1 - Injection mould for pressing powder articles with cavity - Google Patents
Injection mould for pressing powder articles with cavity Download PDFInfo
- Publication number
- SU929326A1 SU929326A1 SU802947460A SU2947460A SU929326A1 SU 929326 A1 SU929326 A1 SU 929326A1 SU 802947460 A SU802947460 A SU 802947460A SU 2947460 A SU2947460 A SU 2947460A SU 929326 A1 SU929326 A1 SU 929326A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- spring
- punch
- plate
- wedge
- base
- Prior art date
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- Powder Metallurgy (AREA)
Description
1one
Изобретение относитс к порошковой металлургии, в частности к прессформам дл прессовани порошковых изделий с полостью.The invention relates to powder metallurgy, in particular molds for pressing powder products with a cavity.
Известна пресс-форма дл прессовани изделий, содержаща матрицу, пуансоны, цилиндры дл регулировани хода прессовани и жесткие упорь . 1.A known mold for pressing articles, comprising a die, punches, cylinders for adjusting the pressing stroke, and rigid stops. one.
Однако данна пресс-форма не обеспечивает равномерной плотности издели .However, this mold does not provide a uniform density of the product.
Наиболее близкой к предлагаемой по технической сущности и достигаемому результату вл етс пресс-форма дл прессовани изделий с полостью включающа плиту, плавающую матрицу, верхний пуансон, пружину, нижние пуансоны , расположенные один в другом и установленные один на плите, другой на пружине J2.Closest to the proposed technical essence and the achieved result is a mold for pressing products with a cavity comprising a plate, a floating matrix, an upper punch, a spring, lower punches, located one in another and installed one on the plate, the other on the spring J2.
.Недостатком пресс-формы вл етс недостаточно высокое качество изделий обусловленное наличием срезающихThe disadvantage of the mold is the insufficient quality of the products due to the presence of shears.
усилий в прессуемом порошке при средних и больших давлени х и недостаточной равномерностью распределени плотности.forces in the pressed powder at medium and high pressures and insufficient uniformity of the density distribution.
Цель изобретени - повышение равноплотности изделий.The purpose of the invention is to increase the equal density of products.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802947460A SU929326A1 (en) | 1980-06-30 | 1980-06-30 | Injection mould for pressing powder articles with cavity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802947460A SU929326A1 (en) | 1980-06-30 | 1980-06-30 | Injection mould for pressing powder articles with cavity |
Publications (1)
Publication Number | Publication Date |
---|---|
SU929326A1 true SU929326A1 (en) | 1982-05-23 |
Family
ID=20904773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802947460A SU929326A1 (en) | 1980-06-30 | 1980-06-30 | Injection mould for pressing powder articles with cavity |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU929326A1 (en) |
-
1980
- 1980-06-30 SU SU802947460A patent/SU929326A1/en active
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