发明名称 |
UPSETTING DEVICE FOR PRESSES |
摘要 |
Crankshafts are forged complete with crank webs by gripping a round steel bar at both ends in an upsetting machine. The central part is first forged in a direction opposite the intended crank connection and bulges are formed on both sides of a bending tool. After removal of the forging tool head, the bending tool is raised and procedures in conjuction with the continued upsetting the final complete crankshaft. |
申请公布号 |
HU187457(B) |
申请公布日期 |
1986.01.28 |
申请号 |
HU19820001617 |
申请日期 |
1979.01.12 |
申请人 |
INSTYTUT OBROBKI PLASTYCZNEJ,PL |
发明人 |
RUT,TADEUSZ,PL |
分类号 |
B21J5/08;B21J9/02;B21K1/08 |
主分类号 |
B21J5/08 |
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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