FIELD: technological processes.
SUBSTANCE: die forging applies die that comprises upper and lower parts with working surface having stream. Pusher and movable spring-loaded ring are installed in upper part of die. Ring produces die cavity together with upper and lower parts. Surface of die lower part stream is made as flat. Specified lower part represents elastic element having possibility of bending of stream middle portion. Bending value is within the limits of die cavity closed height allowance.
EFFECT: higher quality of forged pieces and die resistance.
2 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| DIE FOR HOT DIE FORGING | 0 |
|
SU1007816A1 |
| FORCING DIE SET | 1990 |
|
RU2011463C1 |
| PRESS TOOL FOR FINLESS DIE FORGING | 1990 |
|
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|
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|
RU2753482C1 |
| DIE FOR DIE FORGING | 0 |
|
SU1338951A2 |
