发明名称 |
METHOD OF PROCESSING ORIFICE |
摘要 |
Disclosed herein is a method for processing an orifice capable of processing recessed portions and orifices, each having a unique hole diameter different from each other, to high positioning accuracy and in a short time. A press includes: a B-axis angle indexing device 3 disposed on a base 2b, the B-axis angle indexing device 3 including a table B; an A-axis angle indexing device 25 disposed on the table B, the A-axis angle indexing device 25 including a table A; a chuck 32 disposed on the table A, the chuck 32 for holding a work; a base Z 6 disposed on a base, the base Z 6 being operable in an axis Z-direction; a base X 8 disposed on the base Z, the base X 8 being operable in an axis X-direction; a punch holding portion 13 disposed on the base X, the punch holding portion 13 being operable vertically in an axis Y-direction; and a plurality of punches 19, 22 held on the punch holding portion in parallel with the axis Z. The press is used to perform a pressing cycle at a desired position by changing a posture of the work and moving the punch in the Z-direction continuously using punches having different leading end diameters and shapes with the work held in the chuck. |
申请公布号 |
EP2230032(B1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20100153979 |
申请日期 |
2010.02.18 |
申请人 |
HITACHI AUTOMOTIVE SYSTEMS, LTD. |
发明人 |
HIGUMA, MASATO;GUNJI, KENICHI;INOUE, TSUNEYOSHI;TANAKA, YASUYUKI;FUKUSHIMA, HIDEKI |
分类号 |
B21J5/10;B21J5/06;B21J9/00;B21K1/20;B21K1/24;B21K3/00;B23P15/16;F02M61/16;F02M61/18 |
主分类号 |
B21J5/10 |
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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