发明名称 |
MOULD FOR CORRUGATED PARTS FORMING FROM BLANKS |
摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to metal forming and can be used in aircraft engineering for production of panels used as local reinforcements. The mould is composed of top plate with forming male die and spring-loaded clamp with flat working surface secured at said top plate. Adjustable thrusts are arranged at said clamp. Said female die has two impressions shaped to finished part shape. Guide strip is arranged on female die one end. Burnishing male die is arranged in one of said impressions, at second and next steps, over the blank. One side of said noshing die is locked while another side id locked by fast-release retainer.EFFECT: higher quality of panels and process efficiency, expanded range of produced parts.3 dwg |
申请公布号 |
RU2516322(C2) |
申请公布日期 |
2014.05.20 |
申请号 |
RU20120100789 |
申请日期 |
2012.01.11 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "AVIATSIONNAJA KHOLDINGOVAJA KOMPANIJA "SUKHOJ" |
发明人 |
LIMAN PAVEL NIKOLAEVICH;LITVINOV VLADIMIR MIKHAJLOVICH;STATSENKO OL'GA JUR'EVNA |
分类号 |
B21D13/02 |
主分类号 |
B21D13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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