JPS649001U - - Google Patents
Info
- Publication number
- JPS649001U JPS649001U JP10267587U JP10267587U JPS649001U JP S649001 U JPS649001 U JP S649001U JP 10267587 U JP10267587 U JP 10267587U JP 10267587 U JP10267587 U JP 10267587U JP S649001 U JPS649001 U JP S649001U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- tip
- inner circumferential
- spindle
- presser cover
- 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
- 239000003831 antifriction material Substances 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 description 1
Description
第１図は、実施例のマシニングセンターの主軸
構造の軸受け押えカバー取付部近傍の構造を示す
要部断面図、第２図は従来形工作機械の主軸構造
の軸受け押えカバー取付部近傍の構造を示す要部
断面図である。
図中、１……主軸、２……主軸ハウジング、３
……外輪、４……転動体、５……内輪、６……軸
受け押え、７……軸受け押えカバー、８……減摩
剤被着層。
Fig. 1 is a sectional view of main parts showing the structure near the bearing holder cover attachment part of the main spindle structure of the machining center of the embodiment, and Fig. 2 shows the structure near the bearing holder cover attachment part of the main spindle structure of a conventional machine tool. It is a sectional view of the main part. In the figure, 1... main shaft, 2... main shaft housing, 3
... Outer ring, 4 ... Rolling element, 5 ... Inner ring, 6 ... Bearing presser, 7 ... Bearing presser cover, 8 ... Anti-friction agent coating layer.
Claims (1)
ーの内周面又は主軸ハウジングの先端に設けた軸
受け押えカバーの内周面と対接する主軸外周面に
、減摩剤被着層を設けたことを特徴とする工作機
械の主軸構造。 The feature is that an anti-friction agent coating layer is provided on the inner circumferential surface of the bearing presser cover provided at the tip of the spindle housing or on the outer circumferential surface of the spindle that is in contact with the inner circumferential surface of the bearing presser cover provided at the tip of the spindle housing. The main shaft structure of machine tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10267587U JPS649001U (en) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10267587U JPS649001U (en) | 1987-07-06 | 1987-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649001U true JPS649001U (en) | 1989-01-18 |
Family
ID=31332801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10267587U Pending JPS649001U (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100391433B1 (en) * | 2000-12-19 | 2003-07-12 | 현대자동차주식회사 | Quill spindle friction reduction device of machine tools |
-
1987
- 1987-07-06 JP JP10267587U patent/JPS649001U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100391433B1 (en) * | 2000-12-19 | 2003-07-12 | 현대자동차주식회사 | Quill spindle friction reduction device of machine tools |