JPS62106738U - - Google Patents
Info
- Publication number
- JPS62106738U JPS62106738U JP20196885U JP20196885U JPS62106738U JP S62106738 U JPS62106738 U JP S62106738U JP 20196885 U JP20196885 U JP 20196885U JP 20196885 U JP20196885 U JP 20196885U JP S62106738 U JPS62106738 U JP S62106738U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- mounting surface
- air passage
- symmetrical
- support base
- 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
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Description
第１図は本考案である主軸台の正面断面図およ
び第２図は第１図の矢視図である。
１……ベース、２……支持台、３……断熱材、
４……ハウジング、５……スリーブ、６……ラセ
ン状溝、７，８……ベアリング、９……主軸、５
ａ，２０ａ……冷却通路、２２……ブラケツト、
２４……空間、２５……フアン。
FIG. 1 is a front sectional view of the headstock according to the present invention, and FIG. 2 is a view taken in the direction of the arrows in FIG. 1... Base, 2... Support stand, 3... Insulating material,
4... Housing, 5... Sleeve, 6... Spiral groove, 7, 8... Bearing, 9... Main shaft, 5
a, 20a... cooling passage, 22... bracket,
24...space, 25...fan.
Claims (1)
境に左右対称に取付面を有したハウジングと、低
熱膨張係数を有する材質からなり、しかもハウジ
ングの左右対称の取付面を支持するよう左右対称
の取付面を有した支持台と、該支持台の左右対称
の取付面とハウジングの左右対称の取付面との間
にあつて主軸中心線面上に上面が位置するように
介在された断熱材と、前記ハウジングの外周部に
形成されたフインと、前記ハウジングの上部に取
付けられたブラケツトとハウジングとの間に設け
られた空間のエア通路と、該エア通路に連通して
ブラケツト上部に取付けられた熱放出用フアンと
からなることを特徴とする主軸台。 The housing is made of a material with a low coefficient of thermal expansion and is symmetrical so as to support the symmetrical mounting surface of the housing. a support base having a mounting surface, and a heat insulating material interposed between the symmetrical mounting surface of the support base and the symmetrical mounting surface of the housing so that the upper surface is located on the main axis centerline plane. fins formed on the outer periphery of the housing, an air passage in a space provided between the housing and a bracket attached to the upper part of the housing, and an air passage connected to the air passage and attached to the upper part of the bracket. A headstock comprising a heat dissipation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20196885U JPH039965Y2 (en) | 1985-12-25 | 1985-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20196885U JPH039965Y2 (en) | 1985-12-25 | 1985-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106738U true JPS62106738U (en) | 1987-07-08 |
| JPH039965Y2 JPH039965Y2 (en) | 1991-03-12 |
Family
ID=31165917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20196885U Expired JPH039965Y2 (en) | 1985-12-25 | 1985-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039965Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0457650A (en) * | 1990-06-27 | 1992-02-25 | Okuma Mach Works Ltd | High speed spindle head equipped with main spindle cooling fan |
-
1985
- 1985-12-25 JP JP20196885U patent/JPH039965Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0457650A (en) * | 1990-06-27 | 1992-02-25 | Okuma Mach Works Ltd | High speed spindle head equipped with main spindle cooling fan |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039965Y2 (en) | 1991-03-12 |
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