JPS61129149U - - Google Patents
Info
- Publication number
- JPS61129149U JPS61129149U JP1325985U JP1325985U JPS61129149U JP S61129149 U JPS61129149 U JP S61129149U JP 1325985 U JP1325985 U JP 1325985U JP 1325985 U JP1325985 U JP 1325985U JP S61129149 U JPS61129149 U JP S61129149U
- Authority
- JP
- Japan
- Prior art keywords
- detection rod
- test piece
- transformer type
- displacement meter
- type displacement
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の１実施例をあらわす断面図で
ある。
１……たわみ測定装置、２……加熱炉、３……
支点部材、５……試験片、７……ポンチ、９……
テーブル、１０……負荷フレーム、１２……負荷
ロツド、１４……検出棒、１６……ばね、１７…
…コイル取付枠、２０……マイクロメータヘツド
、２３……差動トランス式変位計、２５……コイ
ル、３３……検出ロツド、３５……コア、３７…
…コイルばね。
FIG. 1 is a sectional view showing one embodiment of the present invention. 1... Deflection measuring device, 2... Heating furnace, 3...
Fulcrum member, 5... Test piece, 7... Punch, 9...
Table, 10...Load frame, 12...Load rod, 14...Detection rod, 16...Spring, 17...
... Coil mounting frame, 20 ... Micrometer head, 23 ... Differential transformer type displacement meter, 25 ... Coil, 33 ... Detection rod, 35 ... Core, 37 ...
...Coil spring.
Claims (1)
ともに垂直方向に移動する検出ロツドと、該検出
ロツドの変位を試験片から離れた位置で検出する
差動トランス式変位計とをそなえ、前記検出ロツ
ドには差動トランス式変位計のコアが取り付けら
れるとともに、検出ロツドの後端部は該検出ロツ
ドを試験片に対し前後動させる移動装置に伸縮可
能なばねを介して取り付けられ、前記差動トラン
ス式変位計のコイルは、前記コアの外周部に独立
に前後位置調節可能に設けられていることを特徴
とする曲げ試験用たわみ測定装置。 The detection rod is equipped with a detection rod whose tip contacts the bending test piece and moves vertically with the bending of the test piece, and a differential transformer type displacement meter that detects the displacement of the detection rod at a position away from the test piece. The core of a differential transformer type displacement meter is attached to the rod, and the rear end of the detection rod is attached via an extensible spring to a moving device that moves the detection rod back and forth relative to the test piece. A deflection measuring device for a bending test, characterized in that a coil of the transformer type displacement meter is provided on the outer periphery of the core so that its position can be adjusted independently back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1325985U JPH0449570Y2 (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1325985U JPH0449570Y2 (en) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61129149U true JPS61129149U (en) | 1986-08-13 |
| JPH0449570Y2 JPH0449570Y2 (en) | 1992-11-20 |
Family
ID=30497103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1325985U Expired JPH0449570Y2 (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449570Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129849U (en) * | 1989-03-31 | 1990-10-25 | ||
| JP2010122084A (en) * | 2008-11-20 | 2010-06-03 | Toyo Seiki Seisakusho:Kk | Method and apparatus for measuring height of test piece |
-
1985
- 1985-01-31 JP JP1325985U patent/JPH0449570Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129849U (en) * | 1989-03-31 | 1990-10-25 | ||
| JP2010122084A (en) * | 2008-11-20 | 2010-06-03 | Toyo Seiki Seisakusho:Kk | Method and apparatus for measuring height of test piece |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449570Y2 (en) | 1992-11-20 |
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