| 发明名称 |
Plate reduction press apparatus and methods |
| 摘要 |
A material <bold>1 </highlight>to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material <bold>1</highlight>, close to the transfer line from above and below the material <bold>1</highlight>, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material <bold>1</highlight>, are transferred from the upstream to the downstream side in the direction of the transfer line.
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| 申请公布号 |
US2003192360(A1) |
申请公布日期 |
2003.10.16 |
| 申请号 |
US20030394142 |
申请日期 |
2003.03.24 |
| 申请人 |
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD.;NKK CORPORATION |
发明人 |
NARUSHIMA SHIGEKI;IDE KENICHI;DODO YASUSHI;SATO KAZUYUKI;TAZOE NOBUHIRO;SATO HISASHI;FUJII YASUHIRO;IMAI ISAO;OBATA TOSHIHIKO;MASUDA SADAKAZU;YAMASHINA SHUICHI;IKEMUNE SHOZO;MURATA SATOSHI;YOKOYAMA TAKASHI;SEKINE HIROSHI;MOTOYASHIKI YOICHI |
| 分类号 |
B21B1/02;B21B1/42;B21B13/18;B21B15/00;B21B39/00;B21B39/04;B21B39/12;B21B39/14;B21B41/08;B21J1/04;B21J7/18;(IPC1-7):B21B1/04 |
主分类号 |
B21B1/02 |
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