| 发明名称 |
PRESS INSTALLATION FOR SHAPING OF BLADE BLANKS |
| 摘要 |
FIELD: plastic metal working. SUBSTANCE: vertical hydraulic press is provided with the bottom punch and several top punches for step- by-step multioperation shaping moulding blanks with two thickened end portions in a detachable die. The bottom punch as well as closing and opening die are actuated by an additional hydraulic drive that is a part of the stamping unit. EFFECT: enhanced efficiency. 8 cl, 10 dwg |
| 申请公布号 |
RU2056295(C1) |
申请公布日期 |
1996.03.20 |
| 申请号 |
RU19940028176 |
申请日期 |
1994.07.27 |
| 申请人 |
VERKHNESALDINSKOE METALLURGICHESKOE PROIZVODSTVENNOE OB"EDINENIE |
发明人 |
BLIK FEDOR S;KREMNEV VALENTIN L;KAVTAEV EVGENIJ E;KERZHKOVSKIJ EDUARD I;TIKHONOV VLADIMIR G;TOLMACHEV NIKOLAJ A |
| 分类号 |
B30B9/28 |
主分类号 |
B30B9/28 |
| 代理机构 |
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代理人 |
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