JPS6450344U - - Google Patents
Info
- Publication number
- JPS6450344U JPS6450344U JP14672487U JP14672487U JPS6450344U JP S6450344 U JPS6450344 U JP S6450344U JP 14672487 U JP14672487 U JP 14672487U JP 14672487 U JP14672487 U JP 14672487U JP S6450344 U JPS6450344 U JP S6450344U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- ram
- detection device
- stroke
- holding member
- 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 6
- 230000003139 buffering effect Effects 0.000 claims 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- 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ａ，ｂ〜第３図ａ，ｂは本考案の一実施
例を示し、第１図ａはラムストローク検出装置の
正面図、第１図ｂはその右側面図、第２図は第１
図ｂの部分拡大図、第３図ａは万能試験機の正面
図、第３図ｂはそのｂ―ｂ線矢視図である。第４
図および第５図ａ，ｂは従来のラムストローク検
出装置を示し、第４図および第５図ａはその正面
図、第５図ｂは第５図ａのｂ′―ｂ′線断面図で
ある。
３１：ベツド、３４：テーブル、５０：ラムス
トローク検出装置、５２：ロータリエンコーダ、
５３：プーリ、５４：帯板、５５：ワイヤ、ＴＰ
：試験片。
1a, b to 3 a, b show an embodiment of the present invention, in which FIG. 1a is a front view of the ram stroke detection device, FIG. 1b is a right side view thereof, and FIG. 1st
FIG. 3a is a front view of the universal testing machine, and FIG. 3b is a view taken along line bb. Fourth
5A and 5B show a conventional ram stroke detection device, FIGS. 4 and 5A are front views thereof, and FIG. 5B is a sectional view taken along the line b'-b' of FIG. 5A. be. 31: bed, 34: table, 50: ram stroke detection device, 52: rotary encoder,
53: Pulley, 54: Band plate, 55: Wire, TP
:Test pieces.
Claims (1)
クロスヘツドが立設されたテーブルをラムシリン
ダにより昇降させて試験片を負荷する試験機に用
いられ、前記ラムシリンダのストローク量を検出
するラムストローク検出装置において、一端がテ
ーブルに固定され他端がテーブルとともに昇降す
る保持部材に固定されたワイヤと、このワイヤの
テーブル側または保持部材側の少なくとも一方の
連結点に介装される緩衝用弾性体と、前記ワイヤ
が巻回されワイヤの移動に伴い回転するプーリと
、このプーリの回転を検出してラムストロークを
検出する検出手段とを具備することを特徴とする
ラムストローク検出装置。 A ram stroke detection device used in a testing machine in which a test piece is held between upper and lower crossheads, and a table on which one of the crossheads stands is moved up and down by a ram cylinder to load the test piece, and detects the stroke amount of the ram cylinder. a wire having one end fixed to a table and the other end fixed to a holding member that moves up and down with the table; a buffering elastic body interposed at a connection point of at least one of the table side or the holding member side of the wire; A ram stroke detection device comprising: a pulley around which the wire is wound and rotates as the wire moves; and a detection means for detecting a ram stroke by detecting the rotation of the pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14672487U JPH0421091Y2 (en) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14672487U JPH0421091Y2 (en) | 1987-09-25 | 1987-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6450344U true JPS6450344U (en) | 1989-03-28 |
| JPH0421091Y2 JPH0421091Y2 (en) | 1992-05-14 |
Family
ID=31416483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14672487U Expired JPH0421091Y2 (en) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421091Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012251991A (en) * | 2011-05-10 | 2012-12-20 | Shimadzu Corp | Material testing machine |
-
1987
- 1987-09-25 JP JP14672487U patent/JPH0421091Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012251991A (en) * | 2011-05-10 | 2012-12-20 | Shimadzu Corp | Material testing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421091Y2 (en) | 1992-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6450344U (en) | ||
| JPS6442888U (en) | ||
| JPS61151856U (en) | ||
| JPH01165403U (en) | ||
| JPS6241780U (en) | ||
| JPS6187341U (en) | ||
| JPS63185546U (en) | ||
| JPS6440630U (en) | ||
| JPS6353634U (en) | ||
| JPS5813837U (en) | mobile press equipment | |
| JPS61135811U (en) | ||
| JPH0291906U (en) | ||
| JPH0390010U (en) | ||
| JPS5810941U (en) | Steel sheet pile gripping device | |
| JPS62102129U (en) | ||
| JPS6452676U (en) | ||
| JPS6335938U (en) | ||
| JPH01143377U (en) | ||
| JPS63167208U (en) | ||
| JPS62106724U (en) | ||
| JPH01167602U (en) | ||
| JPS638605U (en) | ||
| JPH0467991U (en) | ||
| JPS63106524U (en) | ||
| JPS62109070U (en) |