JPH0445648U - - Google Patents
Info
- Publication number
- JPH0445648U JPH0445648U JP8873390U JP8873390U JPH0445648U JP H0445648 U JPH0445648 U JP H0445648U JP 8873390 U JP8873390 U JP 8873390U JP 8873390 U JP8873390 U JP 8873390U JP H0445648 U JPH0445648 U JP H0445648U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- spindle
- fitted
- mounting device
- lock nut
- 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
- 230000002265 prevention Effects 0.000 claims 1
Description
第１図はこの考案の一実施例による工具取付装
置を示す断面側面図、第２図は第１図のＡ−Ａ矢
視での断面図、第３図は要部の分解斜視図、第４
図は従来装置の分解斜視図である。
１……主軸、３……ベアリング、５……ツール
ホルダ、６……ロツクナツト、６ａ……ネジ孔、
８……突起、９……止ネジ、１０ａ……凹部。
FIG. 1 is a cross-sectional side view showing a tool mounting device according to an embodiment of the invention, FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1, FIG. 3 is an exploded perspective view of the main parts, and FIG. 4
The figure is an exploded perspective view of a conventional device. 1... Main shaft, 3... Bearing, 5... Tool holder, 6... Lock nut, 6a... Screw hole,
8... Protrusion, 9... Set screw, 10a... Recess.
Claims (1)
けるようにした工具取付装置において、上記主軸
の先端に形成された凹部と、上記主軸の先端外周
に嵌合され、該主軸の先端外周を支持するベアリ
ングを軸方向から締付けるロツクナツトと、この
ロツクナツトの先端に嵌合され、かつ上記主軸の
凹部に嵌合した回り止め用の突起とを具備した工
具取付装置。 In a tool mounting device in which a tool holder is attached coaxially to the inner periphery of the tip of the spindle, the tool holder is fitted into a recess formed at the tip of the spindle and the outer periphery of the tip of the spindle to support the outer periphery of the tip of the spindle. A tool mounting device comprising: a lock nut that tightens a bearing in the axial direction; and a rotation prevention protrusion that is fitted to the tip of the lock nut and fitted into a recess of the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8873390U JPH088041Y2 (en) | 1990-08-24 | 1990-08-24 | Tool mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8873390U JPH088041Y2 (en) | 1990-08-24 | 1990-08-24 | Tool mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0445648U true JPH0445648U (en) | 1992-04-17 |
| JPH088041Y2 JPH088041Y2 (en) | 1996-03-06 |
Family
ID=31822214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8873390U Expired - Lifetime JPH088041Y2 (en) | 1990-08-24 | 1990-08-24 | Tool mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH088041Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120071612A (en) * | 2010-12-23 | 2012-07-03 | 두산인프라코어 주식회사 | The spindle assembly |
-
1990
- 1990-08-24 JP JP8873390U patent/JPH088041Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120071612A (en) * | 2010-12-23 | 2012-07-03 | 두산인프라코어 주식회사 | The spindle assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH088041Y2 (en) | 1996-03-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |