JPH0270903U - - Google Patents
Info
- Publication number
- JPH0270903U JPH0270903U JP14965688U JP14965688U JPH0270903U JP H0270903 U JPH0270903 U JP H0270903U JP 14965688 U JP14965688 U JP 14965688U JP 14965688 U JP14965688 U JP 14965688U JP H0270903 U JPH0270903 U JP H0270903U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- spindle
- drive unit
- unit part
- head 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
Landscapes
- Turning (AREA)
- Machine Tool Units (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図はＹ軸方向の熱変位の説明図、第３図は駆動ユ
ニツト部の熱変位の説明図、第４図は主軸ユニツ
ト部の熱変位の説明図である。
１……主軸ユニツト部、２……駆動ユニツト部
、３……ヘツドベース部、４ａ，４ｂ，５ａ，５
ｂ……接続部、７……主軸、８……主軸モータ、
９……駆動ベルト。
Figure 1 is a side view showing one embodiment of the present invention;
3 is an explanatory diagram of thermal displacement in the Y-axis direction, FIG. 3 is an explanatory diagram of thermal displacement of the drive unit portion, and FIG. 4 is an explanatory diagram of thermal displacement of the spindle unit portion. 1... Spindle unit part, 2... Drive unit part, 3... Head base part, 4a, 4b, 5a, 5
b...Connection part, 7...Main shaft, 8...Main shaft motor,
9... Drive belt.
Claims (1)
主軸を駆動する駆動ユニツト部と、ヘツドベース
部とからなり、主軸ユニツト部を駆動ユニツト部
に固定し、駆動ユニツト部をヘツドベース部に対
して主軸の軸方向に摺動可能に続続したことを特
徴とする工作機械の主軸ヘツド。 a spindle unit that rotatably supports the spindle;
It consists of a drive unit part that drives the main shaft and a head base part, and is characterized in that the main shaft unit part is fixed to the drive unit part, and the drive unit part is slidably connected to the head base part in the axial direction of the main shaft. Spindle head of machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14965688U JPH0270903U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14965688U JPH0270903U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270903U true JPH0270903U (en) | 1990-05-30 |
Family
ID=31422087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14965688U Pending JPH0270903U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270903U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923922A (en) * | 1982-07-30 | 1984-02-07 | Nec Corp | Interface circuit |
-
1988
- 1988-11-18 JP JP14965688U patent/JPH0270903U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923922A (en) * | 1982-07-30 | 1984-02-07 | Nec Corp | Interface circuit |