JPH02135103U - - Google Patents
Info
- Publication number
- JPH02135103U JPH02135103U JP4446089U JP4446089U JPH02135103U JP H02135103 U JPH02135103 U JP H02135103U JP 4446089 U JP4446089 U JP 4446089U JP 4446089 U JP4446089 U JP 4446089U JP H02135103 U JPH02135103 U JP H02135103U
- Authority
- JP
- Japan
- Prior art keywords
- boring bar
- tool
- cutting
- workpiece
- members
- 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
- 238000010030 laminating Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の一実施例に係るボーリングバ
ーの側面図、第２図は第１図中の−線矢視図
、第３図は他の実施例に係るボーリングバーの断
面図、第４図はコンプライアンスと振動周波数と
の関係を表わすグラフ、第５図は再生びびりの発
生メカニズムの説明図、第６図はボーリングバー
のＬ／Ｄによる切削能力を表すグラフである。
図面中、１……ボーリングバー、２……テーパ
部、３……工具、４……第一剛部材、５……第二
剛部材、７……高減衰部材である。
FIG. 1 is a side view of a boring bar according to an embodiment of the present invention, FIG. 2 is a view taken along the - line in FIG. 1, and FIG. 3 is a sectional view of a boring bar according to another embodiment. FIG. 4 is a graph showing the relationship between compliance and vibration frequency, FIG. 5 is an explanatory diagram of the mechanism by which regenerative chatter occurs, and FIG. 6 is a graph showing the cutting ability of the boring bar based on L/D. In the drawings, 1...boring bar, 2...tapered portion, 3...tool, 4...first rigid member, 5...second rigid member, 7...high damping member.
Claims (1)
ボーリングバーにおいて、平板状の剛部材を積層
して形成したことを特徴とするボーリングバー。 A boring bar to which a tool for cutting the inner surface of a workpiece is attached, characterized in that the boring bar is formed by laminating rigid plate-like members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4446089U JPH02135103U (en) | 1989-04-18 | 1989-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4446089U JPH02135103U (en) | 1989-04-18 | 1989-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02135103U true JPH02135103U (en) | 1990-11-09 |
Family
ID=31557785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4446089U Pending JPH02135103U (en) | 1989-04-18 | 1989-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02135103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014087757A1 (en) * | 2012-12-03 | 2014-06-12 | 村田機械株式会社 | Vibration reduction device for machine tool |
-
1989
- 1989-04-18 JP JP4446089U patent/JPH02135103U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014087757A1 (en) * | 2012-12-03 | 2014-06-12 | 村田機械株式会社 | Vibration reduction device for machine tool |
| JP5900654B2 (en) * | 2012-12-03 | 2016-04-06 | 村田機械株式会社 | Machine tool vibration reduction device |
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