JPS636340U - - Google Patents
Info
- Publication number
- JPS636340U JPS636340U JP9803086U JP9803086U JPS636340U JP S636340 U JPS636340 U JP S636340U JP 9803086 U JP9803086 U JP 9803086U JP 9803086 U JP9803086 U JP 9803086U JP S636340 U JPS636340 U JP S636340U
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- center position
- arms
- gauge length
- distance
- 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
- 238000005259 measurement Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は、本考案による伸び計の位置決め装置
の位置決め機構の一実施例を示した図、第２図は
本考案による制御手段の一実施例を示したブロツ
ク図である。
６……支持部、７……駆動手段、８……検出器
、９，１０……ナツト、１１，１２……ねじ棒、
１３……駆動手段、１４……検出器、１５……Ｃ
ＰＵ、１７……変位増幅器、１８……増幅器、１
９，２０……切換スイツチ、Ａ，Ｂ……支点。
FIG. 1 is a diagram showing an embodiment of a positioning mechanism of an extensometer positioning device according to the present invention, and FIG. 2 is a block diagram showing an embodiment of a control means according to the present invention. 6... Support part, 7... Drive means, 8... Detector, 9, 10... Nut, 11, 12... Threaded rod,
13...driving means, 14...detector, 15...C
PU, 17...Displacement amplifier, 18...Amplifier, 1
9, 20... Selector switch, A, B... Fulcrum.
Claims (1)
点距離部に取付けられる一対の測定アームを備え
た伸び計において、 前記測定アーム間の中心位置を調整する第一の
駆動装置と、前記測定アーム間の中心位置を検出
する第一の検出器と、前記測定アーム間の距離を
調整する第二の駆動装置と、前記測定アーム間の
距離を検出する第二の検出器と、前記第一および
第二の検出器の検出信号および前記試験片の標点
距離ならびに前記試験片の標点距離部の中心位置
に基づいて、前記第一および第二の駆動装置に操
作信号を発し、前記測定アーム間の中心位置を前
記試験片の標点距離部の中心位置に一致させ、か
つ前記測定アーム間の距離が前記試験片の標点距
離となるようにさせる制御手段とを備えたことを
特徴とする伸び計の位置決め装置。[Claims for Utility Model Registration] An extensometer including a pair of measuring arms attached to the gage length part of the test piece to detect the elongation of the test piece, comprising: a first part for adjusting the center position between the measuring arms; a first drive device, a first detector that detects the center position between the measurement arms, a second drive device that adjusts the distance between the measurement arms, and a second drive device that detects the distance between the measurement arms. and the first and second driving devices based on the detection signals of the first and second detectors, the gauge length of the test piece, and the center position of the gauge length part of the test piece. control to issue an operation signal to make the center position between the measuring arms coincide with the center position of the gauge length portion of the test piece, and to cause the distance between the measurement arms to become the gauge length of the test piece. An extensometer positioning device characterized by comprising: means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9803086U JPS636340U (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9803086U JPS636340U (en) | 1986-06-26 | 1986-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636340U true JPS636340U (en) | 1988-01-16 |
Family
ID=30965585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9803086U Pending JPS636340U (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636340U (en) |
-
1986
- 1986-06-26 JP JP9803086U patent/JPS636340U/ja active Pending
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