发明名称 |
DIE REPLACING METHOD FOR PRESS FORMING MACHINE |
摘要 |
In a press forming machine, a material inserted between at least one pair of oppositely positioned dies can be pressed by the at least one pair of dies, so that a work can be formed from the material. When the at least one pair of dies is replaced, the at least one pair of dies can be replaced while the material or the work is held between the at least one pair of dies.
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申请公布号 |
US2013310237(A1) |
申请公布日期 |
2013.11.21 |
申请号 |
US201013990687 |
申请日期 |
2010.11.30 |
申请人 |
KOJIMA YOICHIRO;OGAWA MASANORI;ANDO MASAAKI;SAKAKIBARA AKIRA;TEKUNOHAMA CO., LTD;KOJIMA PRESS INDUSTRY CO., LTD. |
发明人 |
KOJIMA YOICHIRO;OGAWA MASANORI;ANDO MASAAKI;SAKAKIBARA AKIRA |
分类号 |
B23Q3/155 |
主分类号 |
B23Q3/155 |
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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