JPH0463061U - - Google Patents
Info
- Publication number
- JPH0463061U JPH0463061U JP10672990U JP10672990U JPH0463061U JP H0463061 U JPH0463061 U JP H0463061U JP 10672990 U JP10672990 U JP 10672990U JP 10672990 U JP10672990 U JP 10672990U JP H0463061 U JPH0463061 U JP H0463061U
- Authority
- JP
- Japan
- Prior art keywords
- axis
- flaw detection
- slide rail
- weld line
- jig
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims 2
- 239000011324 bead Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の一例である軌条用超音波探傷
治具の斜視図、第２図ａは第１図に示す治具を用
いた実施例の平面図、第２図ｂは第１図に示す治
具を用いた実施例の側面図、第２図ｃは第１図に
示す治具を用いた実施例の平面図、第３図は第１
図に示す治具の探傷子保持具の斜視図、第４図ａ
，ｂは本考案の位置決め用突起と他の実施態様の
位置決め用突起形状の斜視図である。
１……窓付きプレート、２……Ｘ軸のスライド
レール、３……Ｘ軸のスライダー、４……Ｘ軸の
スライドレール、５……Ｘ軸のスライダー、６，
７……探傷子保持具部品、８……保護ローラ、９
……Ｘ軸のスケール、１０……Ｙ軸のスケール、
１１……マグネツト、１２ａ，１２ｂ……突起、
１３ａ，１３ｂ……軌条、１４……軌条突き合わ
せ溶接の裏波ビード、１５……探傷子、１６……
超音波探傷装置、１７……リベツト。
Fig. 1 is a perspective view of an ultrasonic flaw detection jig for rails that is an example of the present invention, Fig. 2a is a plan view of an embodiment using the jig shown in Fig. 1, and Fig. 2b is the same as that shown in Fig. 1. 2c is a side view of the embodiment using the jig shown in FIG. 1, FIG. 3 is a plan view of the embodiment using the jig shown in FIG.
A perspective view of the flaw detector holder of the jig shown in the figure, Figure 4a
, b are perspective views of the positioning protrusion of the present invention and the shape of the positioning protrusion of another embodiment. 1...Plate with window, 2...X-axis slide rail, 3...X-axis slider, 4...X-axis slide rail, 5...X-axis slider, 6,
7...Flaw detector holder parts, 8...Protection roller, 9
...X-axis scale, 10...Y-axis scale,
11...Magnet, 12a, 12b...Protrusion,
13a, 13b...Rail, 14...Uranami bead of rail butt welding, 15...Flaw detector, 16...
Ultrasonic flaw detection device, 17...Rivets.
Claims (1)
行で走査方向と直交する方向のＸ軸に設けたスラ
イドレールとスライダーと、溶接線と直交する方
向で走査方向のＹ軸に設けたスライドレールとス
ライダーと、さらに被探傷面と探傷子の超音波発
振面を密着させるために設けた首振り機構を有し
た探傷子保持具とを具備する超音波探傷治具にお
いて、Ｘ軸Ｙ軸のスライドレールとスライダー下
面に治具全体を補強して試験精度を向上させ取り
扱いを容易にするために設けた窓付きプレートと
、窓付きプレート下面に探傷部の走査方向と溶接
線方向の位置決め用の突起を少なくとも２個設け
たことを特徴とする軌条用超音波探傷治具。 A magnet attached to the flaw detection surface, a slide rail and slider installed on the X-axis parallel to the weld line and perpendicular to the scanning direction, and a slide rail and slider installed on the Y-axis in the scan direction perpendicular to the weld line. In an ultrasonic flaw detection jig that further includes a flaw detector holder having an oscillation mechanism provided to bring the surface to be tested and the ultrasonic oscillation surface of the flaw detector into close contact, an X-axis, Y-axis slide rail and A plate with a window is provided on the underside of the slider to reinforce the entire jig to improve test accuracy and facilitate handling, and at least a protrusion on the underside of the windowed plate for positioning the flaw detection part in the scanning direction and weld line direction. An ultrasonic flaw detection jig for rails characterized by having two pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10672990U JPH0463061U (en) | 1990-10-11 | 1990-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10672990U JPH0463061U (en) | 1990-10-11 | 1990-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0463061U true JPH0463061U (en) | 1992-05-29 |
Family
ID=31852934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10672990U Pending JPH0463061U (en) | 1990-10-11 | 1990-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0463061U (en) |
-
1990
- 1990-10-11 JP JP10672990U patent/JPH0463061U/ja active Pending
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