JPH0283461U - - Google Patents
Info
- Publication number
- JPH0283461U JPH0283461U JP16322688U JP16322688U JPH0283461U JP H0283461 U JPH0283461 U JP H0283461U JP 16322688 U JP16322688 U JP 16322688U JP 16322688 U JP16322688 U JP 16322688U JP H0283461 U JPH0283461 U JP H0283461U
- Authority
- JP
- Japan
- Prior art keywords
- tube end
- supports
- tube
- end surface
- roller
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
第１図は本考案の大径鋼管の管端マグナ探傷装
置の倣い装置の側面図。第２図は第１図の―
線からみた正面図。第３図は管端と磁化コイルと
の位置関係を示す説明図。
１：大径鋼管、２：管端面倣いローラ、３：第
１支持機構、４ａ：管端内周面倣いローラ、４ｂ
：管端外周面倣いローラ、５：第２支持機構、６
：架台、７ａ，７ｂ：磁化コイル、８：ターニン
グ・ローラ。
FIG. 1 is a side view of the copying device of the tube end Magna flaw detection device for large diameter steel pipes of the present invention. Figure 2 is the same as Figure 1.
Front view seen from the line. FIG. 3 is an explanatory diagram showing the positional relationship between the tube end and the magnetizing coil. 1: Large diameter steel pipe, 2: Pipe end surface copying roller, 3: First support mechanism, 4a: Pipe end inner peripheral surface copying roller, 4b
: Pipe end outer peripheral surface copying roller, 5: Second support mechanism, 6
: Frame, 7a, 7b: Magnetizing coil, 8: Turning roller.
Claims (1)
倣いローラと、該ローラを回転自在および管軸方
向弾性変位自在に支持する第１支持機構と、管端
外周面および管端内周面にそれぞれころがり接触
をする１対の管端内外周面倣いローラと、該ロー
ラを回転自在および管径方向に弾性変位自在に支
持する第２支持機構と、前記第１および第２支持
機構を管径方向に調節自在に支持する架台とから
なる大径鋼管の管端マグナ探傷装置の倣い装置。 A tube end surface copying roller that rolls into contact with the tube end surface of a large diameter steel pipe, a first support mechanism that supports the roller rotatably and elastically displaceable in the tube axial direction, and a tube end surface copying roller that rolls and contacts the tube end surface, a first support mechanism that supports the roller rotatably and elastically displaceable in the tube axial direction, and a pair of tube end inner and outer circumferential surface copying rollers that are in rolling contact; a second support mechanism that supports the rollers rotatably and elastically displaceable in the tube radial direction; This is a copying device for the tube end Magna flaw detection device for large diameter steel pipes, which consists of a frame that supports the pipes in an adjustable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16322688U JPH0283461U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16322688U JPH0283461U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283461U true JPH0283461U (en) | 1990-06-28 |
Family
ID=31447763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16322688U Pending JPH0283461U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283461U (en) |
-
1988
- 1988-12-16 JP JP16322688U patent/JPH0283461U/ja active Pending
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