发明名称 |
APPARATUS FOR CUTTING, MAINLY CYLINDRICAL BLANKS AND TUBES |
摘要 |
FIELD: lines of continuous tube welding and shape bending aggregates. SUBSTANCE: apparatus includes frame with drive spindle and rotating housing kinematically joined with cranks supporting cutting tools. In drive spindle at least two cantilever type shaft-pinions are arranged; said shaft-pinions are engaged with toothed rim secured to inner surface of frame. Cranks are mounted on cantilevers of shaft-pinions. Cranks are kinematically joined with drive spindle and with rotating housing by means of pins rigidly secured to housing and having rectilinear slides mounted with possibility of motion in grooves of cranks. EFFECT: enhanced reliability, increased useful life period, improved quality of cutting. 6 cl, 6 dwg
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申请公布号 |
RU2207227(C2) |
申请公布日期 |
2003.06.27 |
申请号 |
RU19980122272 |
申请日期 |
1998.12.10 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "EHLEKTROSTAL'SK;EHLEKTROSTAL SK AOOT |
发明人 |
BARANOV V.N.;MINTAKHANOV M.A.;MEDVEDEV A.N.;GERASIMENKO A.JA.;KOKOREV N.L.;TOKAREV A.M.;ABRAMENKOV V.N. |
分类号 |
B23D21/00;B23D25/04;(IPC1-7):B23D21/00 |
主分类号 |
B23D21/00 |
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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