JPH025U - - Google Patents
Info
- Publication number
- JPH025U JPH025U JP7472588U JP7472588U JPH025U JP H025 U JPH025 U JP H025U JP 7472588 U JP7472588 U JP 7472588U JP 7472588 U JP7472588 U JP 7472588U JP H025 U JPH025 U JP H025U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- weight
- tool holder
- sleeve
- attached
- 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
- 238000002955 isolation Methods 0.000 claims 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案に係る防振装置を取り付けた工
具ホルダの全体図であり、第２図は第１図中Ａ部
の拡大断面図である。また、第３図と第４図は従
来の防振型ボーリングバーの全体図である。
図中、１はボーリングバー、２は防振装置、３
はスリーブ、５はＯリング、６はウエイトホルダ
、７はストツパ、９はウエイトである。
FIG. 1 is an overall view of a tool holder equipped with a vibration isolator according to the present invention, and FIG. 2 is an enlarged sectional view of section A in FIG. 1. Further, FIGS. 3 and 4 are general views of a conventional anti-vibration boring bar. In the figure, 1 is a boring bar, 2 is a vibration isolator, and 3
is a sleeve, 5 is an O-ring, 6 is a weight holder, 7 is a stopper, and 9 is a weight.
Claims (1)
ルダ用防振装置であつて、前記工具ホルダの軸部
に取り付けられるスリーブと、このスリーブの外
周に嵌合すると共に所定範囲内を摺動するウエイ
トホルダと、このウエイトホルダに取り付けられ
るウエイトと、前記スリーブと前記ウエイトホル
ダとの間に介装されこれらの相対移動時の緩衝を
行う弾性部材と、前記ウエイトホルダに螺着され
ると共に弾性部材の初期荷重を変更するアジヤス
タとを具えたことを特徴とする工具ホルダ用防振
装置。 A vibration isolating device for a tool holder that is attached to a tool holder to provide vibration isolation, and includes a sleeve that is attached to the shaft portion of the tool holder, and the sleeve fits on the outer periphery of the sleeve and slides within a predetermined range. A weight holder, a weight attached to the weight holder, an elastic member interposed between the sleeve and the weight holder to buffer the relative movement thereof, and an elastic member screwed onto the weight holder. A vibration isolating device for a tool holder, comprising an adjuster for changing the initial load of the tool holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7472588U JPH025U (en) | 1988-06-07 | 1988-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7472588U JPH025U (en) | 1988-06-07 | 1988-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025U true JPH025U (en) | 1990-01-05 |
Family
ID=31299825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7472588U Pending JPH025U (en) | 1988-06-07 | 1988-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079405A (en) * | 2000-09-05 | 2002-03-19 | Nt Engineering Kk | Chatter preventive structure of working machine |
| WO2011067828A1 (en) * | 2009-12-01 | 2011-06-09 | ヤマザキマザック株式会社 | Vibration-proof tool holder |
-
1988
- 1988-06-07 JP JP7472588U patent/JPH025U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002079405A (en) * | 2000-09-05 | 2002-03-19 | Nt Engineering Kk | Chatter preventive structure of working machine |
| JP4552214B2 (en) * | 2000-09-05 | 2010-09-29 | エヌティーエンジニアリング株式会社 | Chatter prevention structure for work machines |
| WO2011067828A1 (en) * | 2009-12-01 | 2011-06-09 | ヤマザキマザック株式会社 | Vibration-proof tool holder |
| US8708620B2 (en) | 2009-12-01 | 2014-04-29 | Yamazaki Mazak Corporation | Anti-vibration tool holder |
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