JPH077046Y2 - バイメタルを用いた工作機械の主軸ベアリングのプリロ−ドを一定に維持する装置 - Google Patents
バイメタルを用いた工作機械の主軸ベアリングのプリロ−ドを一定に維持する装置Info
- Publication number
- JPH077046Y2 JPH077046Y2 JP18938186U JP18938186U JPH077046Y2 JP H077046 Y2 JPH077046 Y2 JP H077046Y2 JP 18938186 U JP18938186 U JP 18938186U JP 18938186 U JP18938186 U JP 18938186U JP H077046 Y2 JPH077046 Y2 JP H077046Y2
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- machine tool
- bimetal
- preload
- constant
- 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.)
- Expired - Lifetime
Links
- 230000036316 preload Effects 0.000 title claims description 10
- 125000006850 spacer group Chemical group 0.000 description 9
- 238000003754 machining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
- Turning (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18938186U JPH077046Y2 (ja) | 1986-12-08 | 1986-12-08 | バイメタルを用いた工作機械の主軸ベアリングのプリロ−ドを一定に維持する装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18938186U JPH077046Y2 (ja) | 1986-12-08 | 1986-12-08 | バイメタルを用いた工作機械の主軸ベアリングのプリロ−ドを一定に維持する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6394603U JPS6394603U (en]) | 1988-06-18 |
| JPH077046Y2 true JPH077046Y2 (ja) | 1995-02-22 |
Family
ID=31141629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18938186U Expired - Lifetime JPH077046Y2 (ja) | 1986-12-08 | 1986-12-08 | バイメタルを用いた工作機械の主軸ベアリングのプリロ−ドを一定に維持する装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077046Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6029531B2 (ja) * | 2013-05-16 | 2016-11-24 | オークマ株式会社 | 立形旋盤 |
-
1986
- 1986-12-08 JP JP18938186U patent/JPH077046Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6394603U (en]) | 1988-06-18 |
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