JPH0467913U - - Google Patents
Info
- Publication number
- JPH0467913U JPH0467913U JP10973790U JP10973790U JPH0467913U JP H0467913 U JPH0467913 U JP H0467913U JP 10973790 U JP10973790 U JP 10973790U JP 10973790 U JP10973790 U JP 10973790U JP H0467913 U JPH0467913 U JP H0467913U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- main
- bushing
- shaft body
- axis
- 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
- 238000003801 milling Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Turning (AREA)
Description
第１図〜第３図は本考案の第１実施例〜第３実
施例に係る主軸の工具取付部を示す拡大半断面図
である。また、第４図はフライス盤の全体図であ
り、第５図は工作機械の従来の主軸頭の構造の一
例を示す縦断面図である。
図面中、１は主軸、２は主軸頭、６は工具取付
穴、７は工具、７ａはテーパシヤンク部、１１は
主軸本体、１２はスリーブ、１３はブツシユ、１
４は段付穴、１５はスリーブ取付穴、１７は軟質
層、１８はキー、２０は切り欠き、２１は軟質層
である。
1 to 3 are enlarged half-sectional views showing the tool mounting portion of the spindle according to the first to third embodiments of the present invention. Further, FIG. 4 is an overall view of a milling machine, and FIG. 5 is a longitudinal sectional view showing an example of the structure of a conventional spindle head of a machine tool. In the drawing, 1 is the spindle, 2 is the spindle head, 6 is the tool mounting hole, 7 is the tool, 7a is the taper shank portion, 11 is the spindle body, 12 is the sleeve, 13 is the bush, 1
4 is a stepped hole, 15 is a sleeve mounting hole, 17 is a soft layer, 18 is a key, 20 is a notch, and 21 is a soft layer.
Claims (1)
付穴に工具のシヤンク部を嵌合させて当該工具を
取り付ける構造であつて、当該工具取付穴が軸心
に形成された円筒形状のブツシユと、当該ブツシ
ユが後方より挿入される段付穴が軸心に形成され
ると共に主軸本体に締結されることにより当該ブ
ツシユを当該主軸本体に押圧して一体化させるス
リーブとを具えたことを特徴とする工作機械の主
軸における工具取付部の構造。 A cylindrical bush having a structure in which the tool is attached by fitting a shank portion of the tool into a tapered tool attachment hole formed at the tip of the main spindle, the tool attachment hole being formed at the axis; A stepped hole into which the bushing is inserted from the rear is formed in the shaft center, and the sleeve is fastened to the main shaft body to press and integrate the bushing with the main shaft body. The structure of the tool mounting part on the main axis of a machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10973790U JP2508535Y2 (en) | 1990-10-22 | 1990-10-22 | Structure of tool attachment part on the spindle of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10973790U JP2508535Y2 (en) | 1990-10-22 | 1990-10-22 | Structure of tool attachment part on the spindle of machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0467913U true JPH0467913U (en) | 1992-06-16 |
| JP2508535Y2 JP2508535Y2 (en) | 1996-08-28 |
Family
ID=31856982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10973790U Expired - Fee Related JP2508535Y2 (en) | 1990-10-22 | 1990-10-22 | Structure of tool attachment part on the spindle of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508535Y2 (en) |
-
1990
- 1990-10-22 JP JP10973790U patent/JP2508535Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2508535Y2 (en) | 1996-08-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |