JPS636308U

JPS636308U -

Info

Publication number: JPS636308U
Application number: JP9825286U
Authority: JP
Priority date: 1986-06-26
Filing date: 1986-06-26
Publication date: 1988-01-16

Description

[Brief explanation of the drawing]

第１図はこの考案の肉厚測定装置を示す部分破
断側面図、第２図は制御部を示すブロツク図であ
る。１……肉厚測定装置、２……駆動量検出装置、
３……駆動部、４……設定基準中心線、５……リ
ニアテーブル、６……摺動量検出器、７……スラ
イドシヤフト、８……被測定物、８ａ……軸線、
９……超音波探触子、１０……制御部、１１……
付勢バネ、１２……リニアボールベアリング、１
３……スプリング、１４……超音波厚さ計、１５
……Ａ／Ｄコンバータ、１６……ＰＧカウンター
、１７……コンソール、１８……中央演算処理装
置、１９……Ｄ／Ａコンバータ、２０……アンプ
。 FIG. 1 is a partially cutaway side view showing the wall thickness measuring device of this invention, and FIG. 2 is a block diagram showing the control section. 1... Thickness measuring device, 2... Drive amount detection device,
3... Drive unit, 4... Setting reference center line, 5... Linear table, 6... Sliding amount detector, 7... Slide shaft, 8... Measured object, 8a... Axis line,
9... Ultrasonic probe, 10... Control unit, 11...
Biasing spring, 12...Linear ball bearing, 1
3... Spring, 14... Ultrasonic thickness gauge, 15
...A/D converter, 16...PG counter, 17...console, 18...central processing unit, 19...D/A converter, 20...amplifier.

補正昭６１．８．２５実用新案登録請求の範囲を次のように補正する
。Amendment August 25, 1981 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】駆動量検出器を有する駆動部によつて往復動可
能なリニアテーブルと、このリニアテーブルに設
定基準中心線方向へ付勢されて摺動可能に設けら
れており、摺動量検出器を有するスライドシヤフ
トと、このスライドシヤフトに３６０°揺動可能
に装着されており、前記設定基準中心線に軸線が
沿うように支持した被測定物へ押圧する超音波探
触子と、前記リニアテーブルの往復動を制御可能
であり、前記駆動、摺動量両検出器および超音波
探触子からの信号が入力される制御部とを備えて
なり、前記制御部にて、前記各入力信号により、前記
探触子の被測定物への押圧状態および設定基準中
心線までの距離と、探触子押圧点の肉厚とが検出
可能に構成されていることを特徴とする中空円筒
状物体の肉厚測定装置。[Claims for Utility Model Registration] A linear table that can be reciprocated by a drive unit having a drive amount detector, and a linear table that is slidably biased in the direction of a set reference center line, a slide shaft having a sliding amount detector; an ultrasonic probe mounted on the slide shaft so as to be able to swing through 360 degrees and press against an object to be measured that is supported so that its axis line is along the set reference center line; , a control section capable of controlling the reciprocating motion of the linear table, and into which signals from the drive and sliding amount detectors and the ultrasonic probe are input, the control section controlling each of the above-mentioned A hollow cylinder characterized in that it is configured such that the pressing state of the probe on the object to be measured, the distance to the set reference center line, and the wall thickness of the probe pressing point can be detected by input signals. Wall thickness measuring device for shaped objects.

Claims

[Claims for Utility Model Registration] A linear table that can reciprocate on a line perpendicular to a set reference center line by a drive unit having a drive amount detector; A slide shaft is movably provided and has a sliding amount detector, and a measured object is mounted on the slide shaft so as to be swingable through 360 degrees, and is supported so that its axis is along the set reference center line. comprising a pressing ultrasonic probe and a control unit capable of controlling the reciprocating movement of the linear table and into which signals from the drive and sliding amount detectors and the ultrasonic probe are input, The control unit is configured to be able to detect the pressing state of the probe on the object to be measured, the distance to the set reference center line, and the wall thickness of the probe pressing point using each of the input signals. A device for measuring the wall thickness of a hollow cylindrical object.