JPH0344604U - - Google Patents
Info
- Publication number
- JPH0344604U JPH0344604U JP10507589U JP10507589U JPH0344604U JP H0344604 U JPH0344604 U JP H0344604U JP 10507589 U JP10507589 U JP 10507589U JP 10507589 U JP10507589 U JP 10507589U JP H0344604 U JPH0344604 U JP H0344604U
- Authority
- JP
- Japan
- Prior art keywords
- thin plate
- rolled
- winding
- laser
- wound
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図はこの考案による板厚測定装置を備えた
アルミニウムの合金薄板の冷間圧延装置の構成図
、第２図はこの考案に係る巻取機の構成説明図で
ある。
１……突起、２……近接センサ、３……カウン
タ回路、４ａ……第１レーザヘツド、４ｂ……第
２レーザヘツド、５ａ……第１受光器、５ｂ……
第２受光器、６……巻重ね数検出装置、７……演
算器、８……表示器、５１……巻戻機、５２……
冷間圧延機、５２ａ……油圧圧下装置、５３……
放射線厚み計、５４……板厚制御装置、５５……
巻取機、５５ａ……巻取り軸、５５ｂ……巻取モ
ータ、５５ｃ……巻取リール、５５ｄ……マンド
レル。
FIG. 1 is a configuration diagram of a cold rolling apparatus for aluminum alloy thin plates equipped with a plate thickness measuring device according to this invention, and FIG. 2 is an explanatory diagram of the configuration of a winding machine according to this invention. DESCRIPTION OF SYMBOLS 1... Protrusion, 2... Proximity sensor, 3... Counter circuit, 4a... First laser head, 4b... Second laser head, 5a... First light receiver, 5b...
Second light receiver, 6... Winding number detection device, 7... Arithmetic unit, 8... Display device, 51... Rewinding machine, 52...
Cold rolling mill, 52a...Hydraulic rolling device, 53...
Radiation thickness gauge, 54... Plate thickness control device, 55...
Winding machine, 55a... Winding shaft, 55b... Winding motor, 55c... Winding reel, 55d... Mandrel.
Claims (1)
の薄板圧延材の板厚を測定する板厚測定装置であ
つて、 巻取機の近辺に配置され、巻取られるコイル状
の薄板圧延材の接線方向に一定間隔距離の平行な
レーザ光を照射する２個のレーザヘツドと、巻取
られるコイル状の薄板圧延材を間に位置させる状
態で前記レーザヘツドに相対向する位置に配置さ
れた受光器と、前記一方のレーザヘツドからのレ
ーザ光が薄板圧延材により遮断されてから他方の
レーザヘツドからのレーザ光が薄板圧延材により
遮断されるまでの巻取機の巻取り軸の回転数を検
出する巻重ね数検出装置と、検出した前記回転数
と前記一定間隔距離とから薄板圧延材の板厚測定
値を演算により求める演算器とを備えたことを特
徴とする薄板圧延材の板厚測定装置。[Scope of Claim for Utility Model Registration] A plate thickness measuring device for measuring the thickness of a rolled thin plate from a rolling mill that is wound into a coil shape by a winding machine, the device being disposed near the winding machine, Two laser heads emit parallel laser beams at a constant distance in the tangential direction of the coiled thin plate material to be wound up, and a coiled thin plate material to be wound up is positioned relative to the laser head with the coiled thin plate material positioned between them. and the winding of the winding machine from when the laser beam from one laser head is blocked by the rolled sheet material until the laser beam from the other laser head is blocked by the rolled sheet material. The present invention is characterized by comprising: a winding number detection device that detects the number of rotations of the take-up shaft; and a calculator that calculates a measured value of the plate thickness of the rolled thin plate material from the detected number of rotations and the fixed interval distance. Plate thickness measuring device for thin rolled materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10507589U JPH0344604U (en) | 1989-09-06 | 1989-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10507589U JPH0344604U (en) | 1989-09-06 | 1989-09-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0344604U true JPH0344604U (en) | 1991-04-25 |
Family
ID=31653847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10507589U Pending JPH0344604U (en) | 1989-09-06 | 1989-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344604U (en) |
-
1989
- 1989-09-06 JP JP10507589U patent/JPH0344604U/ja active Pending
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