发明名称 |
Dynamic counterblow forging hammer |
摘要 |
<p>The dynamic counter-blow forging hammer is composed of two partial dynamic drop hammers arranged symmetrically opposite each other, made up of a hammerhead (1) connected with bearing flat springs (4), connected at their other end with a body (5) sliding along a trestle (6), while an actuating spring (18) is fixed to each hammerhead (1), which is connected with a crank mechanism made up of a cam (12) and piston rod (10). The cams (12) of both drop hammers have the same eccentricity. They are attached to the shaft of a drive motor and are turned by 180 degrees from each other.<IMAGE></p> |
申请公布号 |
CZ20012904(A3) |
申请公布日期 |
2003.03.12 |
申请号 |
CZ20010002904 |
申请日期 |
2001.08.10 |
申请人 |
USTAV TERMOMECHANIKY AV CR |
发明人 |
PETERKA FRANTISEK ING. DRSC. |
分类号 |
B21J7/34;B21J7/02;B21J7/12;B21J7/32;(IPC1-7):B21J7/34 |
主分类号 |
B21J7/34 |
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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