JPS62110802U - - Google Patents
Info
- Publication number
- JPS62110802U JPS62110802U JP20335785U JP20335785U JPS62110802U JP S62110802 U JPS62110802 U JP S62110802U JP 20335785 U JP20335785 U JP 20335785U JP 20335785 U JP20335785 U JP 20335785U JP S62110802 U JPS62110802 U JP S62110802U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- boring
- utility
- model registration
- cutting oil
- 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
- 239000010730 cutting oil Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の実施例を示すボーリングバー
の側面図、第２図は同右側面図、第３Ａ図は本考
案によるボーリング作業例および旋盤の一例を示
す一部断面側面図、第３Ｂ図は振れ止め部の第３
Ａ図―線方向から見た一部断面側面図、第３
Ｃ図はクランプ部の側面図、第４図は本考案の実
施例を示す要部斜視図、第５図は本考案の実施例
を示す要部斜視図、第６図は本考案によるクラン
プ治具の説明断面図、第７図はクランプ治具を閉
じた状態を示す説明断面図である。
１…ボーリングバー、４…細い径の部分、６…
切削油供給孔、８…工作物、１５…クランプ治具
、２１…バイト。
FIG. 1 is a side view of a boring bar showing an embodiment of the present invention, FIG. 2 is a right side view of the same, FIG. 3A is a partially sectional side view showing an example of boring work and a lathe according to the present invention, and FIG. 3B is a side view of a boring bar showing an embodiment of the present invention. The figure shows the third part of the steady rest.
Figure A - Partial cross-sectional side view seen from the line direction, 3rd
Figure C is a side view of the clamp part, Figure 4 is a perspective view of the main parts showing an embodiment of the invention, Figure 5 is a perspective view of the main parts showing an embodiment of the invention, and Figure 6 is a clamp jig according to the invention. An explanatory sectional view of the tool, FIG. 7 is an explanatory sectional view showing the clamp jig in a closed state. 1... Boring bar, 4... Thin diameter part, 6...
Cutting oil supply hole, 8...workpiece, 15...clamp jig, 21...bit.
Claims (1)
施す際に使用されるボーリングバーにおいて、隣
接する当該バー部分の径よりも細い径の部分を当
該バーの長さ方向中途適宜位置に設けて成ること
を特徴とする工作物加工時の振動を当該細径部分
で吸収することができる防振性ボーリングバーの
構造。 ２ バイト取付側のバー部分が、テーパー状に構
成されている、実用新案登録請求の範囲第１項記
載のボーリングバー。 ３ バー内部に、その長さ方向に、切削油供給孔
を孔設し、当該バーの一端部から当該孔内に切削
油を注入し、当該バーの他端部近傍から当該切削
油を排出することができるように成した、実用新
案登録請求の範囲第１項記載のボーリングバー。[Claims for Utility Model Registration] 1. In a boring bar used mainly when boring workpieces in a lathe, a portion having a diameter smaller than that of the adjacent bar portion is located midway along the length of the bar. A structure of a vibration-proof boring bar, which is provided at an appropriate position, and is capable of absorbing vibrations during machining of a workpiece at the narrow diameter portion. 2. The boring bar according to claim 1 of the utility model registration, wherein the bar portion on the side where the cutting tool is attached is configured in a tapered shape. 3 A cutting oil supply hole is provided inside the bar in its length direction, cutting oil is injected into the hole from one end of the bar, and the cutting oil is discharged from near the other end of the bar. A boring bar according to claim 1 of the utility model registration claim, which is made so as to be able to perform the following operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985203357U JPH0351046Y2 (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985203357U JPH0351046Y2 (en) | 1985-12-28 | 1985-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62110802U true JPS62110802U (en) | 1987-07-15 |
| JPH0351046Y2 JPH0351046Y2 (en) | 1991-10-31 |
Family
ID=31168608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985203357U Expired JPH0351046Y2 (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351046Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102171942B1 (en) * | 2020-04-10 | 2020-10-30 | (주)대원하이테크 | Large diameter roll inner diameter boring device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50154883A (en) * | 1974-06-05 | 1975-12-13 |
-
1985
- 1985-12-28 JP JP1985203357U patent/JPH0351046Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50154883A (en) * | 1974-06-05 | 1975-12-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102171942B1 (en) * | 2020-04-10 | 2020-10-30 | (주)대원하이테크 | Large diameter roll inner diameter boring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351046Y2 (en) | 1991-10-31 |
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