JPS61149854U - - Google Patents
Info
- Publication number
- JPS61149854U JPS61149854U JP3432285U JP3432285U JPS61149854U JP S61149854 U JPS61149854 U JP S61149854U JP 3432285 U JP3432285 U JP 3432285U JP 3432285 U JP3432285 U JP 3432285U JP S61149854 U JPS61149854 U JP S61149854U
- Authority
- JP
- Japan
- Prior art keywords
- hammer
- weights
- shaft
- head
- vibration
- 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
- 230000005284 excitation Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案の一実施例に係る衝撃加振ハ
ンマーの構成を示す側面図、第２図は第１図の衝
撃加振ハンマーによる加振力波形を従来例と対比
して示す図、第３図は同じく加振力周波数特性を
従来例と対比して示す図、第４図は従来の衝撃加
振ハンマーを示す図である。
２１…ハンマーヘツド、２２…ガイド軸、２３
…フオースゲージ、２４ａ，２４ｂ…ハンマーウ
エイト、２５…弾性部。
FIG. 1 is a side view showing the configuration of an impact excitation hammer according to an embodiment of this invention, and FIG. 2 is a diagram showing the excitation force waveform of the impact excitation hammer of FIG. 1 in comparison with a conventional example. FIG. 3 is a diagram showing the excitation force frequency characteristics in comparison with a conventional example, and FIG. 4 is a diagram showing a conventional impact excitation hammer. 21...hammer head, 22...guide shaft, 23
... Force gauge, 24a, 24b... Hammer weight, 25... Elastic part.
Claims (1)
化された軸と、この軸が嵌挿される複数のハンマ
ーウエイトと、これら各ハンマーウエイト間に介
装される弾性部材とを具備することを特徴とする
振動加振用衝撃加振ハンマー。 A vibration excitation device comprising a hammer head, a shaft integrated with the hammer head, a plurality of hammer weights into which the shaft is fitted, and an elastic member interposed between the hammer weights. Shock vibration hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3432285U JPS61149854U (en) | 1985-03-11 | 1985-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3432285U JPS61149854U (en) | 1985-03-11 | 1985-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149854U true JPS61149854U (en) | 1986-09-16 |
Family
ID=30537584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3432285U Pending JPS61149854U (en) | 1985-03-11 | 1985-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015152445A (en) * | 2014-02-14 | 2015-08-24 | 日本電気株式会社 | Impact testing hammer |
| JP2015187580A (en) * | 2014-03-27 | 2015-10-29 | 日本電気株式会社 | Head for impact test, hammer for impact test, impact test device and impact test method |
-
1985
- 1985-03-11 JP JP3432285U patent/JPS61149854U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015152445A (en) * | 2014-02-14 | 2015-08-24 | 日本電気株式会社 | Impact testing hammer |
| JP2015187580A (en) * | 2014-03-27 | 2015-10-29 | 日本電気株式会社 | Head for impact test, hammer for impact test, impact test device and impact test method |