JPS63100110U - - Google Patents
Info
- Publication number
- JPS63100110U JPS63100110U JP19381386U JP19381386U JPS63100110U JP S63100110 U JPS63100110 U JP S63100110U JP 19381386 U JP19381386 U JP 19381386U JP 19381386 U JP19381386 U JP 19381386U JP S63100110 U JPS63100110 U JP S63100110U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- shaft
- drill blade
- motor
- hollow
- 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
- 238000001816 cooling Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Description
第１図は本考案の削孔機の例の構造を説明する
ための断面図であり、第２図はその回転継手部の
断面図である。第３図は従来技術の削孔装置の構
成の説明図である。
１……駆動用モーター、２……回転軸、３……
ドリル刃、４……継手、５……回転継手、６……
空気導入管、ｂ……モーター（ドリル本体）、ａ
……ドリル刃、ｃ……刃先、ｄ……中間継手。
FIG. 1 is a sectional view for explaining the structure of an example of a hole drilling machine according to the present invention, and FIG. 2 is a sectional view of a rotary joint portion thereof. FIG. 3 is an explanatory diagram of the configuration of a conventional drilling device. 1... Drive motor, 2... Rotating shaft, 3...
Drill blade, 4...Joint, 5...Rotary joint, 6...
Air introduction pipe, b...Motor (drill body), a
...Drill blade, c...Blade tip, d...Intermediate joint.
Claims (1)
転軸の先端部に設けられ中空軸を有するドリル刃
を結合する継手と、該回転軸の後端部に設けられ
該回転軸と空気導入路とを気密に接続する回転継
手とを備え、該モーターの回転軸と該ドリル刃の
中空軸とを経由して冷却および削屑除去用の空気
を該ドリル刃の先端部に供給するよう構成した削
孔機。 A drive motor having a hollow rotating shaft; a joint provided at the tip of the rotating shaft to connect the drill blade having the hollow shaft; and a joint provided at the rear end of the rotating shaft to connect the rotating shaft and the air introduction passage. a rotary joint that airtightly connects the motor, and is configured to supply air for cooling and chip removal to the tip of the drill blade via the rotary shaft of the motor and the hollow shaft of the drill blade. hole machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19381386U JPS63100110U (en) | 1986-12-18 | 1986-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19381386U JPS63100110U (en) | 1986-12-18 | 1986-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63100110U true JPS63100110U (en) | 1988-06-29 |
Family
ID=31150189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19381386U Pending JPS63100110U (en) | 1986-12-18 | 1986-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63100110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016112673A (en) * | 2014-12-17 | 2016-06-23 | 富士重工業株式会社 | Tool drive device, attachment for tool drive device and method for manufacturing drilled product |
-
1986
- 1986-12-18 JP JP19381386U patent/JPS63100110U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016112673A (en) * | 2014-12-17 | 2016-06-23 | 富士重工業株式会社 | Tool drive device, attachment for tool drive device and method for manufacturing drilled product |
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