JPS63124449U - - Google Patents
Info
- Publication number
- JPS63124449U JPS63124449U JP1504187U JP1504187U JPS63124449U JP S63124449 U JPS63124449 U JP S63124449U JP 1504187 U JP1504187 U JP 1504187U JP 1504187 U JP1504187 U JP 1504187U JP S63124449 U JPS63124449 U JP S63124449U
- Authority
- JP
- Japan
- Prior art keywords
- feed screw
- feed
- ball screw
- nut support
- stand
- 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
- 230000020169 heat generation Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図は本考案の一実施例を示す縦断面図。
１…工具台、２…案内台、４…送りネジナツト
支承部、３…ナツト、５…ボールネジ、８…蛇腹
、９…送りネジ軸受部、１１…通気孔。
支承部、３…ナツト、５…ボールネジ、８…蛇腹
、９…送りネジ軸受部、１１…通気孔。
Claims (1)
- 送り系にボールネジを用いた工具台１の送りネ
ジナツト支承部４と、工具台１の案内台２の送り
ネジ軸受部９間のボールネジ軸線の周りを包囲す
る蛇腹８の両端と接する上記送りナツト支承部４
または送りネジ軸受部９の側壁部に外部に通じる
空気の通気孔１１を設けていることを特長とする
ボールネジの熱発生防止装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1504187U JPS63124449U (ja) | 1987-02-04 | 1987-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1504187U JPS63124449U (ja) | 1987-02-04 | 1987-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63124449U true JPS63124449U (ja) | 1988-08-12 |
Family
ID=30805602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1504187U Pending JPS63124449U (ja) | 1987-02-04 | 1987-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63124449U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011157142A (ja) * | 2010-01-29 | 2011-08-18 | Nippon Gear Co Ltd | スクリュージャッキ |
-
1987
- 1987-02-04 JP JP1504187U patent/JPS63124449U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011157142A (ja) * | 2010-01-29 | 2011-08-18 | Nippon Gear Co Ltd | スクリュージャッキ |