JPH022664U - - Google Patents

Info

Publication number
JPH022664U
JPH022664U JP7946088U JP7946088U JPH022664U JP H022664 U JPH022664 U JP H022664U JP 7946088 U JP7946088 U JP 7946088U JP 7946088 U JP7946088 U JP 7946088U JP H022664 U JPH022664 U JP H022664U
Authority
JP
Japan
Prior art keywords
work holder
jig
probe
flaw detection
ultrasonic flaw
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.)
Granted
Application number
JP7946088U
Other languages
Japanese (ja)
Other versions
JPH062137Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7946088U priority Critical patent/JPH062137Y2/en
Publication of JPH022664U publication Critical patent/JPH022664U/ja
Application granted granted Critical
Publication of JPH062137Y2 publication Critical patent/JPH062137Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の一実施例を示す一部切欠側
面図、第２図は、第１図におけるＸ―Ｘ線に沿う
要部の縦断正面図、第３図は、同じくＹ―Ｙ線に
沿う要部の縦断正面図、第４図は、本考案の治具
の芯出し状態を示す側面図である。 １……治具、２……水槽、３……基台、３ａ，
１１……凹溝、４，９，１２，１６……ボルト、
５……探触子、６……探触子ホルダ、６ｂ，１４
……軸孔、７……支持ブロツク、７ａ……傾斜面
、７ｂ，１０ａ……突条、８，１３……長孔、１
０……ワークホルダ、１０ｂ……フランジ部、１
５……ワークガイド、１５ａ……ガイド孔、１７
……エンジンバルブ、１７ａ……軸部、１７ｂ…
…傘部、１７ｃ……チツプ、１８……めねじ孔、
１９……ストツパボルト、２０……芯出し棒、２
０ａ，２０ｂ……軸部、Ｆ……弁フエース、Ｎ…
…首部、Ｗ……溶接部。 Fig. 1 is a partially cutaway side view showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional front view of the main part taken along the line X--X in Fig. FIG. 4 is a longitudinal sectional front view of the main part along the line, and is a side view showing the centering state of the jig of the present invention. 1... Jig, 2... Water tank, 3... Base, 3a,
11...concave groove, 4,9,12,16...bolt,
5... Probe, 6... Probe holder, 6b, 14
...Shaft hole, 7...Support block, 7a...Slanted surface, 7b, 10a...Protrusion, 8, 13...Long hole, 1
0... Work holder, 10b... Flange part, 1
5... Work guide, 15a... Guide hole, 17
...Engine valve, 17a...Shaft part, 17b...
...Umbrella part, 17c...Tip, 18...Female screw hole,
19...Stopper bolt, 20...Centering rod, 2
0a, 20b...Shaft part, F...Valve face, N...
...Neck, W...Welded part.

Claims (1)

【実用新案登録請求の範囲】 (1) 探触子とワークの被検査部分を水中に没入
させて行う水浸式超音波探傷用の治具であつて、 前記探触子を保持するための軸孔を有する探触
子ホルダと、ワークの軸部を保持するための軸孔
を有するワークホルダとを、各軸孔の軸線が、斜
上下方向を向いて互いに一直線をなすとともに、
少なくとも前記ワークホルダの軸孔の上端を、水
面より露出させ、かつそれらの少なくとも一方を
移動しうるようにして、適宜の基台上に設けたこ
とを特徴とする水浸式起音波探傷用治具。 (2) ワークホルダの軸孔が、該ワークホルダに
着脱自在に設けたワークガイドに設けられている
請求項(1)記載の水浸式超音波探傷用治具。 (3) ワークホルダが、基台に移動可能として設
けた支持ブロツクにおける軸孔と平行な下向傾斜
面に、斜上下方向に移動可能として取付けられて
いる請求項(1)又は(2)記載の水浸式超音波探傷用
治具。[Scope of Claim for Utility Model Registration] (1) A jig for water immersion ultrasonic flaw detection performed by immersing a probe and a portion of a workpiece to be inspected in water, the jig for holding the probe; A probe holder having an axial hole and a work holder having an axial hole for holding the axial portion of the workpiece are arranged such that the axes of the respective axial holes are aligned with each other in an oblique up-down direction, and
At least the upper end of the shaft hole of the work holder is exposed above the water surface, and at least one of them is movable, and is provided on a suitable base. Ingredients. (2) The water immersion ultrasonic flaw detection jig according to claim (1), wherein the shaft hole of the work holder is provided in a work guide that is detachably attached to the work holder. (3) Claim (1) or (2), wherein the work holder is mounted so as to be movable in diagonal up and down directions on a downwardly inclined surface parallel to the shaft hole of a support block movably provided on the base. jig for water immersion ultrasonic flaw detection.
JP7946088U 1988-06-17 1988-06-17 Water immersion type ultrasonic flaw detection jig Expired - Lifetime JPH062137Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7946088U JPH062137Y2 (en) 1988-06-17 1988-06-17 Water immersion type ultrasonic flaw detection jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7946088U JPH062137Y2 (en) 1988-06-17 1988-06-17 Water immersion type ultrasonic flaw detection jig

Publications (2)

Publication Number Publication Date
JPH022664U true JPH022664U (en) 1990-01-09
JPH062137Y2 JPH062137Y2 (en) 1994-01-19

Family

ID=31304338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7946088U Expired - Lifetime JPH062137Y2 (en) 1988-06-17 1988-06-17 Water immersion type ultrasonic flaw detection jig

Country Status (1)

Country Link
JP (1) JPH062137Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012173046A (en) * 2011-02-18 2012-09-10 Nsk Ltd Internal defect detection method for forging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012173046A (en) * 2011-02-18 2012-09-10 Nsk Ltd Internal defect detection method for forging

Also Published As

Publication number Publication date
JPH062137Y2 (en) 1994-01-19

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