JPH0346850U - - Google Patents
Info
- Publication number
- JPH0346850U JPH0346850U JP10716689U JP10716689U JPH0346850U JP H0346850 U JPH0346850 U JP H0346850U JP 10716689 U JP10716689 U JP 10716689U JP 10716689 U JP10716689 U JP 10716689U JP H0346850 U JPH0346850 U JP H0346850U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- viscoelastic property
- weight
- property measuring
- load
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims 3
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は本考案の粘弾性特性測定装置における
一実施例の概略を示す縦断面図、第２図は本考案
の他の実施例の概略を示す縦断面図、第３図ａ，
ｂ，ｃは第１図および第２図の剛体試料の他の形
状をそれぞれ示した図、第４図は本装置を用いて
研磨クロスの粘弾性特性を測定した結果を示す図
である。
図中、１…剛体試料、２…負荷機構、３，３′
…測定子支持機構、４…変位測定子、５…重錘、
６…リニアヘツド付モータ、６′…カム付モータ
、７…重錘保持具、８…リニアヘツドシヤフト、
８′…重錘保持具リフタ、９…粘弾性体試料。
FIG. 1 is a vertical cross-sectional view schematically showing one embodiment of the viscoelastic property measuring device of the present invention, FIG. 2 is a vertical cross-sectional view schematically showing another embodiment of the present invention, and FIG.
b and c are diagrams showing other shapes of the rigid samples in FIGS. 1 and 2, respectively, and FIG. 4 is a diagram showing the results of measuring the viscoelastic properties of polishing cloth using the present apparatus. In the figure, 1... Rigid sample, 2... Loading mechanism, 3, 3'
...Measuring element support mechanism, 4... Displacement measuring element, 5... Weight,
6... Motor with linear head, 6'... Motor with cam, 7... Weight holder, 8... Linear head shaft,
8'... Weight holder lifter, 9... Viscoelastic body sample.
Claims (1)
体試料に対して垂直方向に上下動することにより
重錘負荷をロードもしくはアンロードする負荷機
構と、前記剛体試料の平面重心近傍における垂直
方向の変位を測定する変位測定機構とを具備した
ことを特徴とする粘弾性特性測定装置。 (2) 負荷機構における垂直方向への重錘の上下
動はリニアヘツド付モータで駆動されることを特
徴とする請求項(1)に記載の粘弾性特性測定装置
。 (3) 負荷機構における垂直方向への重錘の上下
動が、カム付モータで駆動されることを特徴とす
る請求項(1)に記載の粘弾性特性測定装置。 (4) 剛体試料に重錘負荷をロードしたとき、重
錘の重心と剛体試料の重心とが一致する構成とし
たことを特徴とする請求項(1)に記載の粘弾性特
性測定装置。 (5) 負荷機構と変位測定とが、それぞれ独立し
て設置されていることを特徴とする請求項(1)，(
2)，(3)または(4)に記載の粘弾性特性測定装置。 (6) 変位測定機構が負荷機構の外周の同心円上
に円環状に設置されていることを特徴とする請求
項(1)，(2)，(3)，(4)または(5)に記載の粘弾性
特性測定装置。[Claims for Utility Model Registration] (1) A rigid sample having a flat plate shape with a circular bottom surface, a loading mechanism that loads or unloads a weight load by moving up and down in a direction perpendicular to the rigid sample; 1. A viscoelastic property measuring device comprising: a displacement measuring mechanism for measuring displacement in the vertical direction near the planar center of gravity of a rigid sample. (2) The viscoelastic property measuring device according to claim (1), wherein the vertical movement of the weight in the load mechanism is driven by a motor with a linear head. (3) The viscoelastic property measuring device according to claim (1), wherein the vertical movement of the weight in the load mechanism is driven by a motor with a cam. (4) The viscoelastic property measuring device according to claim (1), characterized in that when a weight load is loaded onto the rigid sample, the center of gravity of the weight coincides with the center of gravity of the rigid sample. (5) Claims (1) and (1) characterized in that the loading mechanism and the displacement measurement are installed independently.
2), (3) or (4) viscoelastic property measuring device. (6) Claims (1), (2), (3), (4), or (5), characterized in that the displacement measuring mechanism is installed in an annular shape on a concentric circle around the outer periphery of the load mechanism. viscoelastic property measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10716689U JPH0346850U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10716689U JPH0346850U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346850U true JPH0346850U (en) | 1991-04-30 |
Family
ID=31655869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10716689U Pending JPH0346850U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346850U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543757A (en) * | 1977-06-10 | 1979-01-12 | Hitachi Ltd | Device for moving heavy load |
| JPH025052B2 (en) * | 1981-04-06 | 1990-01-31 | Sanken Electric Co Ltd |
-
1989
- 1989-09-14 JP JP10716689U patent/JPH0346850U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543757A (en) * | 1977-06-10 | 1979-01-12 | Hitachi Ltd | Device for moving heavy load |
| JPH025052B2 (en) * | 1981-04-06 | 1990-01-31 | Sanken Electric Co Ltd |