发明名称 |
Device for measuring the roll gap between the working rollers of a cold or warm rolling stand |
摘要 |
A device for measuring the roll gap ( 7 ) between the working rollers ( 1 a: 1 b) of a cold or warm rolling stand for rolling out narrow or wide strips of metal, especially NE metal strips, by means of roll gap sensors ( 6 ) whose signals are transmitted to the servo-valves of the compressed oil control as a roll gap setpoint value for the piston cylinder units influencing said roll gap ( 7 ), and used to provide a roller gap measurement which is also suitable for such cases involving the lateral progression of said strip. In order to achieve said aim, the position or travel sensor ( 6 ) is provided in at least one bending cylinder ( 5 a ;5 b) for the working cylinder ( 1 a, 1 b) for indirect reference measurement of the roll gap via the positively or negatively acting bending cylinders ( 5 a; 5 b).
|
申请公布号 |
US7174758(B2) |
申请公布日期 |
2007.02.13 |
申请号 |
US20040498653 |
申请日期 |
2004.06.10 |
申请人 |
SMS DEMAG AKTIENGESELLSCHAFT |
发明人 |
TAEUBER DIRK;DAUB DIETER;PAWELSKI HARTMUT;ZEPPENFELD JOSEF |
分类号 |
B21B29/00;B21B37/58;B21B38/10;B21C51/00 |
主分类号 |
B21B29/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|