JPH0412332U - - Google Patents
Info
- Publication number
- JPH0412332U JPH0412332U JP5033690U JP5033690U JPH0412332U JP H0412332 U JPH0412332 U JP H0412332U JP 5033690 U JP5033690 U JP 5033690U JP 5033690 U JP5033690 U JP 5033690U JP H0412332 U JPH0412332 U JP H0412332U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- linear guide
- segment
- straightening machine
- holding plate
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図は本考案の１実施例に係る拡管セグメン
ト着脱装置の側面図、第２図は同正面図、第３図
は従来の管端矯正機の組立断面図、第４図は同矯
正用拡管セグメントの正面図である。
１……プルロツド、２……コーン、３……ナツ
ト、５……フレーム、９……フランジ、１４……
拡管セグメント、１５……大口径配管、１７……
Ｌ型レール、１８……リニヤガイドレール、１９
……ボルト、２０……保持板、２１……ライナ、
２２……スライダ、２３……ストツパ、２４……
ロツクハンドル。
Fig. 1 is a side view of a tube expanding segment attaching/detaching device according to an embodiment of the present invention, Fig. 2 is a front view of the same, Fig. 3 is an assembled sectional view of a conventional tube end straightening machine, and Fig. 4 is a straightening device for the same. FIG. 3 is a front view of the expanded tube segment. 1... Pull rod, 2... Cone, 3... Nut, 5... Frame, 9... Flange, 14...
Pipe expansion segment, 15...Large diameter piping, 17...
L-shaped rail, 18...Linear guide rail, 19
... Bolt, 20 ... Holding plate, 21 ... Liner,
22...Slider, 23...Stopper, 24...
Lock handle.
Claims (1)
状コーンの傾斜面により拡管セグメントを被処理
管端内周面に向けて押圧することにより大口径配
管管端部の真円度と内周長を矯正して溶接の品質
向上を図る管端矯正機において、該管端矯正機の
前方下部両側に一対のリニヤガイドレールを併設
し、該リニヤガイドレールに沿つて摺動し、かつ
、前記拡管セグメントを着脱自在に保持する保持
板を設けると共に該保持板をリニヤガイドレール
側へ固定するための一対のロツクハンドルを配設
したことを特徴とする管端矯正機の拡管セグメン
ト着脱装置。 The roundness and inner circumference of the end of the large-diameter pipe are corrected by pulling the pull rod and pressing the expanded tube segment toward the inner peripheral surface of the end of the pipe to be treated using the inclined surface of the conical cone attached to the rod. A tube end straightening machine that aims to improve the quality of welding is equipped with a pair of linear guide rails on both sides of the front lower part of the tube end straightening machine, and slides along the linear guide rails, and attaches and detaches the tube expansion segment. 1. A tube expansion segment attachment/detachment device for a tube end straightening machine, characterized in that a holding plate is provided to freely hold the segment, and a pair of lock handles are provided for fixing the holding plate to the linear guide rail side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5033690U JPH0412332U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5033690U JPH0412332U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0412332U true JPH0412332U (en) | 1992-01-31 |
Family
ID=31568793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5033690U Pending JPH0412332U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0412332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014193489A (en) * | 2009-11-02 | 2014-10-09 | Megastir Technologies Llc | Mandrel |
-
1990
- 1990-05-16 JP JP5033690U patent/JPH0412332U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014193489A (en) * | 2009-11-02 | 2014-10-09 | Megastir Technologies Llc | Mandrel |
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