FR2268249A1 - Metal sheet flatness checking equipment - has two sets of vibration sensors producing flatness error signal - Google Patents
Metal sheet flatness checking equipment - has two sets of vibration sensors producing flatness error signalInfo
- Publication number
- FR2268249A1 FR2268249A1 FR7413886A FR7413886A FR2268249A1 FR 2268249 A1 FR2268249 A1 FR 2268249A1 FR 7413886 A FR7413886 A FR 7413886A FR 7413886 A FR7413886 A FR 7413886A FR 2268249 A1 FR2268249 A1 FR 2268249A1
- Authority
- FR
- France
- Prior art keywords
- error signal
- flatness
- sensors
- sets
- metal sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B2001/228—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length skin pass rolling or temper rolling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413886A FR2268249A1 (en) | 1974-04-22 | 1974-04-22 | Metal sheet flatness checking equipment - has two sets of vibration sensors producing flatness error signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7413886A FR2268249A1 (en) | 1974-04-22 | 1974-04-22 | Metal sheet flatness checking equipment - has two sets of vibration sensors producing flatness error signal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2268249A1 true FR2268249A1 (en) | 1975-11-14 |
FR2268249B3 FR2268249B3 (fr) | 1977-04-08 |
Family
ID=9137925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7413886A Granted FR2268249A1 (en) | 1974-04-22 | 1974-04-22 | Metal sheet flatness checking equipment - has two sets of vibration sensors producing flatness error signal |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2268249A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001011137A1 (fr) * | 1999-08-10 | 2001-02-15 | Siemens Aktiengesellschaft | Procede et dispositif pour amortir des vibrations dans une cage de laminoir |
CN111389919A (zh) * | 2020-03-13 | 2020-07-10 | 太原理工大学 | 一种双层金属复合极薄带横向振动轧制系统及制备方法 |
-
1974
- 1974-04-22 FR FR7413886A patent/FR2268249A1/fr active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001011137A1 (fr) * | 1999-08-10 | 2001-02-15 | Siemens Aktiengesellschaft | Procede et dispositif pour amortir des vibrations dans une cage de laminoir |
CN111389919A (zh) * | 2020-03-13 | 2020-07-10 | 太原理工大学 | 一种双层金属复合极薄带横向振动轧制系统及制备方法 |
CN111389919B (zh) * | 2020-03-13 | 2021-04-06 | 太原理工大学 | 一种双层金属复合极薄带横向振动轧制系统及制备方法 |
Also Published As
Publication number | Publication date |
---|---|
FR2268249B3 (fr) | 1977-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |