JPH0241146U - - Google Patents
Info
- Publication number
- JPH0241146U JPH0241146U JP12075488U JP12075488U JPH0241146U JP H0241146 U JPH0241146 U JP H0241146U JP 12075488 U JP12075488 U JP 12075488U JP 12075488 U JP12075488 U JP 12075488U JP H0241146 U JPH0241146 U JP H0241146U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- displacement
- measure
- press
- contact
- 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 7
- 238000005259 measurement Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案の原理構成図、第２図は本考案
の実施例を示す構成図、第３図は荷重と変位量の
関係を示すグラフ、第４図は変位量の差と硬度の
関係を示すグラフ、第５図は従来例の説明図であ
る。
図において、１は被測定体、１ｂはＯリング、
３は変位量測定手段、３ａはインジケータ、４は
接触子、４ａはピツクアツプ、５，５ａ，５ｂは
ガイドシヤフト、６，６ａはベース、７は第１の
錘、７ａ，８ａはスライドブツシユ、８は第２の
錘を示す。
Figure 1 is a diagram showing the principle of the present invention, Figure 2 is a diagram showing an embodiment of the invention, Figure 3 is a graph showing the relationship between load and displacement, and Figure 4 is a graph showing the difference in displacement and hardness. A graph showing the relationship, FIG. 5, is an explanatory diagram of a conventional example. In the figure, 1 is the object to be measured, 1b is an O-ring,
3 is a displacement measurement means, 3a is an indicator, 4 is a contact, 4a is a pick-up, 5, 5a, 5b is a guide shaft, 6, 6a is a base, 7 is a first weight, 7a, 8a are slide bushes, 8 indicates the second weight.
Claims (1)
量測定手段３と、 ベース６上に垂直に設けられたガイドシヤフト
５と、 該ガイドシヤフト５に夫々摺動自在に嵌合する
第１の所定重量に該初動圧力を加えた重量で下面
に水平部７０を有する第１の錘７及び該第１の錘
７の上側に位置する第２の所定重量を有する第２
の錘８とから成り、 該第１の錘７の下面に該変位量測定手段３の接
触子４の先端を接触させ、該水平部７０で該ベー
ス６上にセツトした弾性を有する被測定体１を押
圧して第１の変位量を測定し、更に該第１の錘７
に該第２の錘８を載せて該被測定体１を押圧して
第２の変位量を測定するように構成したことを特
徴とする硬度測定治具。[Claims for Utility Model Registration] Displacement measurement means 3 equipped with a contact 4 having a unique initial pressure; a guide shaft 5 vertically provided on a base 6; A first weight 7 having a horizontal portion 70 on the lower surface with a weight obtained by adding the initial pressure to a first predetermined weight fitted to the first weight 7, and a second weight having a second predetermined weight located above the first weight 7. 2
a weight 8, the lower surface of the first weight 7 is brought into contact with the tip of the contactor 4 of the displacement measuring means 3, and the elastic measured object is set on the base 6 at the horizontal portion 70. 1 to measure the first displacement amount, and then press the first weight 7.
A hardness measuring jig characterized in that the second weight 8 is placed on the object 1 to press the object 1 to measure the second displacement amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12075488U JPH0241146U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12075488U JPH0241146U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241146U true JPH0241146U (en) | 1990-03-22 |
Family
ID=31367145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12075488U Pending JPH0241146U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10153538A (en) * | 1996-11-21 | 1998-06-09 | Shimadzu Corp | Hardness tester |
| JP2020180851A (en) * | 2019-04-25 | 2020-11-05 | 株式会社瑠光 | Evaluation method for sheepskin bedding, pressure thickness measurement method for sheepskin bedding, and pressure thickness measurement apparatus for sheepskin bedding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112367A (en) * | 1976-03-16 | 1977-09-20 | Monsanto Ltd | Hardness tester |
-
1988
- 1988-09-14 JP JP12075488U patent/JPH0241146U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112367A (en) * | 1976-03-16 | 1977-09-20 | Monsanto Ltd | Hardness tester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10153538A (en) * | 1996-11-21 | 1998-06-09 | Shimadzu Corp | Hardness tester |
| JP2020180851A (en) * | 2019-04-25 | 2020-11-05 | 株式会社瑠光 | Evaluation method for sheepskin bedding, pressure thickness measurement method for sheepskin bedding, and pressure thickness measurement apparatus for sheepskin bedding |
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