JPH03130341U - - Google Patents
Info
- Publication number
- JPH03130341U JPH03130341U JP3907390U JP3907390U JPH03130341U JP H03130341 U JPH03130341 U JP H03130341U JP 3907390 U JP3907390 U JP 3907390U JP 3907390 U JP3907390 U JP 3907390U JP H03130341 U JPH03130341 U JP H03130341U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- tool
- diameter
- bearing cover
- tip
- 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
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000010730 cutting oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は本考案の１実施例に係る主軸装置の要
部側断面図、第２図は同装置における遮閉リング
の機能説明図、第３図は従来の主軸装置の断面図
を示す。
１……遮閉リング、２……止めネジ、３……主
軸頭、４……切削油の流れ、５……ラビリンス、
６……エアーシール、７……主軸ベアリング部、
８……ベアリングカバー、９……ヘツドストツク
、１０……工具、１１……ワーク。
FIG. 1 is a sectional side view of a main part of a spindle device according to an embodiment of the present invention, FIG. 2 is a functional explanatory diagram of a blocking ring in the same device, and FIG. 3 is a sectional view of a conventional spindle device. 1... Closing ring, 2... Set screw, 3... Spindle head, 4... Cutting oil flow, 5... Labyrinth,
6...Air seal, 7...Main shaft bearing part,
8...Bearing cover, 9...Head stock, 10...Tool, 11...Work.
Claims (1)
端外周に、主軸の最大外径及び該主軸外周に周設
したベアリングカバーの内径よりも径の大きい遮
閉リングを配設固定したことを特徴とする工作機
械の主軸装置。 A blocking ring having a diameter larger than the maximum outer diameter of the spindle and the inner diameter of a bearing cover provided around the outer circumference of the spindle is arranged and fixed on the outer periphery of the tip of the spindle head of a machine tool on which a tool is mounted. Spindle device for machine tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3907390U JPH03130341U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3907390U JPH03130341U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130341U true JPH03130341U (en) | 1991-12-27 |
Family
ID=31547650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3907390U Pending JPH03130341U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101027214B1 (en) * | 2008-07-23 | 2011-04-06 | 브라더 고오교오 가부시키가이샤 | How to change the pneumatic pressure of machine tools and machine tools |
-
1990
- 1990-04-13 JP JP3907390U patent/JPH03130341U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101027214B1 (en) * | 2008-07-23 | 2011-04-06 | 브라더 고오교오 가부시키가이샤 | How to change the pneumatic pressure of machine tools and machine tools |