专利名称：Device null under the width pressure due to 发明人：田添 信広
申请号：JP特願昭60-275697
申请日：19851206
公开号：JP特公平6-102207B2
cre公开日：
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19941214
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专利内容由知识产权出版社提供幼儿英语早教机构
stars摘要：PURPOSE:To prevent the generation of a moment of a press metallic die by displacing the press metallic die in the advance direction of a material, in accordance with a pressure distribution of the press metallic die at the time of rolling reduction. CONSTITUTION:When executing a rolling reduction of width of a material 1 by a press metallic die 8, if there is a dislocation L between the center P of a rolling reduction force in the metallic die 8, and the rolling reduction center S by a rolling reduction cylinder 5, a difference is generated in detected loads of load detectors 14, 15 which have been provided before and behind the metallic die 8. This difference is derived by a subtracter 16, also compared with a tting signal 17 by a command control device 18, and thereafter, an actuator 13 is operated through a hydraulic control device 12 in accordance with by what extent which detected load of the detectors 14, 15 is large. Subquently, the position is adjusted by sliding the metallic die 8 so that the center P and the center S coincide with each other. In this way, an unbalanced load works on a press body 3 due to the generation of a moment in the metallic die 8 can be prevented.
申请人：石川島播磨重工業株式会社
美国大学托福地址：東京都千代田区大手町2丁目2番1号
国籍：JPdestiny 爱情公寓
2012高考英语作文
代理人：山田 恒光 (外1名)更多信息请下载全文后查看
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