JPS6430472U - - Google Patents
Info
- Publication number
- JPS6430472U JPS6430472U JP12486187U JP12486187U JPS6430472U JP S6430472 U JPS6430472 U JP S6430472U JP 12486187 U JP12486187 U JP 12486187U JP 12486187 U JP12486187 U JP 12486187U JP S6430472 U JPS6430472 U JP S6430472U
- Authority
- JP
- Japan
- Prior art keywords
- striker
- axis
- pendulum body
- sensor
- roll
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案実施例装置の側面図、第２図は
同装置の正面図、第３図は本考案の下穴検出装置
を設けた実施態様を示す説明図、第４図は従来の
鋼管の下穴検出装置を示す説明図である。
１……検出ロール、２……バランサー、３……
ストライカー、４……センサー、５……支軸、６
……軸受、９……下穴、１０……内面ビード切削
装置、１２……スクイズロール、１３……高周波
溶接機、１４……メジヤーリングロール、１５…
…鋼管検出センサー、１６……下コロ、１７……
エアーシリンダー、１８……振子本体、１９……
下穴検出装置。
Fig. 1 is a side view of the device according to the present invention, Fig. 2 is a front view of the same device, Fig. 3 is an explanatory diagram showing an embodiment in which the prepared hole detection device of the present invention is provided, and Fig. 4 is a conventional It is an explanatory view showing a prepared hole detection device of a steel pipe. 1...detection roll, 2...balancer, 3...
Striker, 4...Sensor, 5...Spindle, 6
... bearing, 9 ... prepared hole, 10 ... inner bead cutting device, 12 ... squeeze roll, 13 ... high frequency welding machine, 14 ... measuring roll, 15 ...
...Steel pipe detection sensor, 16...Lower roller, 17...
Air cylinder, 18... Pendulum body, 19...
Pilot hole detection device.
Claims (1)
部にバランサーをそれぞれ設け、該振子本体が軸
を中心に回動自在とし、該軸にはストライカーを
設けて軸の回動と同調してストライカーの対向部
にセンサーを設けて、該センサーとストライカー
が検出ロールの傾斜に伴いオンオフ可能とした鋼
管の下穴検出装置。 A detection roll is provided at the top of the pendulum body, and a balancer is provided at the bottom of the pendulum body, so that the pendulum body can freely rotate around an axis, and a striker is provided on the axis, and the striker moves in synchronization with the rotation of the axis. A pilot hole detection device for a steel pipe, in which a sensor is provided on the opposing part, and the sensor and striker can be turned on and off as the detection roll is tilted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12486187U JPS6430472U (en) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12486187U JPS6430472U (en) | 1987-08-17 | 1987-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430472U true JPS6430472U (en) | 1989-02-23 |
Family
ID=31374956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12486187U Pending JPS6430472U (en) | 1987-08-17 | 1987-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430472U (en) |
-
1987
- 1987-08-17 JP JP12486187U patent/JPS6430472U/ja active Pending