JPS63124406U - - Google Patents
Info
- Publication number
- JPS63124406U JPS63124406U JP1378887U JP1378887U JPS63124406U JP S63124406 U JPS63124406 U JP S63124406U JP 1378887 U JP1378887 U JP 1378887U JP 1378887 U JP1378887 U JP 1378887U JP S63124406 U JPS63124406 U JP S63124406U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- deep hole
- hole
- boring tool
- boring
- 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
- 239000010730 cutting oil Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 2
- 238000009499 grossing Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の深穴中ぐり用工具の一実施例
を示すもので、Ａは正面図、Ｂは側面図、第２図
は本考案の深穴中ぐり用工具を構成する下穴ガイ
ドの構成を示すもので、Ａは断面図、Ｂは側面図
である。
１…ボーリングヘツド、２…ボーリングバー、
３…下穴ガイド、４…切刃、５…固定ネジ、６…
切粉排出道、７…切削油噴出口、８…切削油油道
、９…下穴ガイドハウジング、１０…ガイドボー
ル、１１…ボール押え、１２…リングバネ。
Figure 1 shows an embodiment of the deep hole boring tool of the present invention, where A is a front view, B is a side view, and Figure 2 is a prepared hole constituting the deep hole boring tool of the present invention. The structure of the guide is shown, with A being a sectional view and B being a side view. 1... Bowling head, 2... Bowling bar,
3... Pilot hole guide, 4... Cutting blade, 5... Fixing screw, 6...
Chip discharge path, 7... Cutting oil spout, 8... Cutting oil oil path, 9... Prepared hole guide housing, 10... Guide ball, 11... Ball holder, 12... Ring spring.
Claims (1)
以上の深さを加工する深穴加工に用いられ、事前
に加工された下穴の直径を所定の大きさに広げ、
その表面をなめらかに加工するための深穴中ぐり
用工具において、 切削加工を行うための切刃が配設されているボ
ーリングヘツドの先端に、前記下穴の内周に沿つ
て、ボーリングヘツドを加工方向に正確に誘導す
るための下穴ガイドが配設されていることを特徴
とする深穴中ぐり用工具。 (2) 前記切刃が、その逃げ角及び工具軸方向と
のすくい角が共に正になるように構成されたもの
である実用新案登録請求の範囲第１項記載の深穴
中ぐり用工具。 (3) 前記ボーリングヘツドが、その中心部に切
削油供給用の油道が形成され、その切削油油道の
先端部に切削油噴出口が形成されたものである実
用新案登録請求の範囲第１項記載の深穴中ぐり用
工具。[Claims for Utility Model Registration] (1) Among metal cutting tools, used for deep hole machining that is 10 times the depth of the hole diameter or more. Spread it to size,
In a deep hole boring tool for smoothing the surface, the boring head is installed along the inner circumference of the prepared hole at the tip of the boring head where the cutting blade for cutting is arranged. A deep hole boring tool characterized by being equipped with a pilot hole guide for accurate guidance in the machining direction. (2) The deep hole boring tool according to claim 1, wherein the cutting edge is configured such that both its clearance angle and rake angle with respect to the tool axis direction are positive. (3) The boring head has an oil passage for supplying cutting oil formed in the center thereof, and a cutting oil spout is formed at the tip of the oil passage. The deep hole boring tool described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1378887U JPS63124406U (en) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1378887U JPS63124406U (en) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63124406U true JPS63124406U (en) | 1988-08-12 |
Family
ID=30803180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1378887U Pending JPS63124406U (en) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63124406U (en) |
-
1987
- 1987-02-03 JP JP1378887U patent/JPS63124406U/ja active Pending
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