JPS6265538U - - Google Patents
Info
- Publication number
- JPS6265538U JPS6265538U JP15732385U JP15732385U JPS6265538U JP S6265538 U JPS6265538 U JP S6265538U JP 15732385 U JP15732385 U JP 15732385U JP 15732385 U JP15732385 U JP 15732385U JP S6265538 U JPS6265538 U JP S6265538U
- Authority
- JP
- Japan
- Prior art keywords
- guide rod
- dropping
- drop
- drop table
- drives
- 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
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000009863 impact test Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は、この考案による衝撃試験機の一実施
例の構成図、第２図はこの考案の制御ブロツク図
、第３図はそのタイミング図、第４図は、この考
案による位置検出部の動作を示す図、第５図は、
従来装置の構成図、第６図はその制御ブロツク図
、第７図はそのタイミング図である。
図において、１は落下台、２は衝撃パツド、５
は案内棒、８は昇降円筒、９はモータ、１４はブ
レーキ、１５はモータ駆動部、１８は加速度検出
器、１９は位置検出部である。なお、図中、同一
符号は、同一又は相当部分を示す。
Fig. 1 is a configuration diagram of an embodiment of the impact testing machine according to this invention, Fig. 2 is a control block diagram of this invention, Fig. 3 is its timing diagram, and Fig. 4 is a diagram of the position detection section according to this invention. The diagram showing the operation, Figure 5, is
A configuration diagram of the conventional device, FIG. 6 is a control block diagram thereof, and FIG. 7 is a timing diagram thereof. In the figure, 1 is a drop table, 2 is an impact pad, and 5
1 is a guide rod, 8 is an elevating cylinder, 9 is a motor, 14 is a brake, 15 is a motor drive section, 18 is an acceleration detector, and 19 is a position detection section. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
の案内棒を支える支柱と、上記落下台を受ける衝
撃パツド及び緩衝台と、上記落下台を上記案内棒
に沿つて昇降させる昇降円筒と、この昇降円筒を
駆動する昇降用駆動モータと、この駆動モータを
駆動する駆動部と、上記落下台を上記案内棒に固
定する落下防止ブレーキとを有する衝撃試験機に
おいて、上記落下台に固定された加速度検出器と
、上記落下台を落下させた時に生ずる前記加速度
検出器の出力をもとにして、上記落下台が一度衝
撃パツドに衝突し、はずんだ後、再落下する直前
の位置を検出し、上記落下防止ブレーキを駆動す
る信号を発生する位置検出回路とを具備したこと
を特徴とする衝撃試験機。 A drop table, a guide rod that guides the drop table, a column that supports the guide rod, an impact pad and a buffer table that receives the drop table, and an elevating cylinder that raises and lowers the drop table along the guide rod; In an impact testing machine that includes a lifting drive motor that drives the lifting cylinder, a drive section that drives the drive motor, and a fall prevention brake that fixes the dropping table to the guide rod, Based on the acceleration detector and the output of the acceleration detector generated when the dropping table is dropped, the position immediately before the dropping table collides with the impact pad and bounces, and then falls again is detected. , and a position detection circuit that generates a signal for driving the fall prevention brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15732385U JPS6265538U (en) | 1985-10-15 | 1985-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15732385U JPS6265538U (en) | 1985-10-15 | 1985-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6265538U true JPS6265538U (en) | 1987-04-23 |
Family
ID=31079763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15732385U Pending JPS6265538U (en) | 1985-10-15 | 1985-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6265538U (en) |
-
1985
- 1985-10-15 JP JP15732385U patent/JPS6265538U/ja active Pending
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