JPS61172705U - - Google Patents
Info
- Publication number
- JPS61172705U JPS61172705U JP5610785U JP5610785U JPS61172705U JP S61172705 U JPS61172705 U JP S61172705U JP 5610785 U JP5610785 U JP 5610785U JP 5610785 U JP5610785 U JP 5610785U JP S61172705 U JPS61172705 U JP S61172705U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- center
- machine tool
- view
- relative
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Turning (AREA)
Description
図面は本考案の実施例を示し、第１図は全体断
面図、第２図、第３図は第１図の―線断面図
、―線断面図、第４図はボーリングバーの取
付状態の概略側面図、第５図、第６図はボーリン
グバーの正面図、側面図、第７図は第１、第２刃
具の外主軸中心よりの距離の変位を示す表図、第
８図はその一部拡大図、第９図は加工動作説明図
、第１０図は工具の他の実施例を示す正面図、第
１１図にその加工動作説明図、第１２図は異なる
ワークの斜視図である。
１は主軸、２は内主軸、３は外主軸。
The drawings show an embodiment of the present invention, and FIG. 1 is an overall sectional view, FIGS. 2 and 3 are sectional views along the lines - and -, of FIG. 1, and FIG. 4 is a sectional view of the boring bar installed. A schematic side view, FIGS. 5 and 6 are front and side views of the boring bar, FIG. 7 is a table showing the displacement of the first and second cutting tools from the center of the outer spindle, and FIG. FIG. 9 is a partially enlarged view, FIG. 9 is an explanatory diagram of the machining operation, FIG. 10 is a front view showing another embodiment of the tool, FIG. 11 is an explanatory diagram of the machining operation, and FIG. 12 is a perspective view of a different workpiece. . 1 is the main shaft, 2 is the inner main shaft, and 3 is the outer main shaft.
Claims (1)
設けて主軸１とし、この内主軸２には本体３３に
複数の刃具を備えた工具を、内主軸２を外主軸３
に対して回転させることで各刃具の外主軸３中心
よりの距離が変化するように装着したことを特徴
とする工作機械の主軸装置。 The inner spindle 2 is eccentrically installed on the outer spindle 3 so as to be able to rotate freely relative to each other to form the main spindle 1, and the inner spindle 2 is connected to the outer main spindle 3.
A spindle device for a machine tool, characterized in that the spindle device of a machine tool is mounted so that the distance of each cutting tool from the center of an outer spindle 3 changes by rotating it relative to the center of the outer spindle 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5610785U JPS61172705U (en) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5610785U JPS61172705U (en) | 1985-04-17 | 1985-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172705U true JPS61172705U (en) | 1986-10-27 |
Family
ID=30579392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5610785U Pending JPS61172705U (en) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172705U (en) |
-
1985
- 1985-04-17 JP JP5610785U patent/JPS61172705U/ja active Pending