JPH0263908U - - Google Patents
Info
- Publication number
- JPH0263908U JPH0263908U JP13992688U JP13992688U JPH0263908U JP H0263908 U JPH0263908 U JP H0263908U JP 13992688 U JP13992688 U JP 13992688U JP 13992688 U JP13992688 U JP 13992688U JP H0263908 U JPH0263908 U JP H0263908U
- Authority
- JP
- Japan
- Prior art keywords
- clamp rod
- tool
- disposed
- outer cylinder
- compression spring
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
Landscapes
- Gripping On Spindles (AREA)
Description
第１図は本考案の一実施例装置の断面図、第２
図は従来装置の断面図である。
１……主軸頭回転部外筒、４……クランプロツ
ド、６……デイスタンスピース、７……圧縮ばね
材、Ｐ……プルスタツド。
Fig. 1 is a sectional view of an embodiment of the device of the present invention;
The figure is a sectional view of a conventional device. 1... Spindle head rotating part outer cylinder, 4... Clamp rod, 6... Distance piece, 7... Compression spring material, P... Pull stud.
Claims (1)
プロツドからの前進・後退駆動を受けて工具テー
パシヤンクのプルスタツドを開放・保持するクラ
ンプ部材を有し、上記クランプロツドの後退が、
該クランプロツドと主軸頭回転部外筒との間に形
成される環状空間に配された圧縮ばね材の復元力
によつてなされるものにおいて、 上記環状空間には、上記クランプロツドの長手
方向の少なくとも一箇所で圧縮ばね材の間に配さ
れて上記クランプロツドを摺動案内するデイスタ
ンスピースを備えている、 ことを特徴とする工作機械主軸のツールクランプ
ロツド振れ止め機構。[Claims for Utility Model Registration] The tool has a clamp member that opens and holds the pull stud of the tool taper shank in response to forward and backward drive from a clamp rod disposed in the hollow hole of the outer cylinder of the spindle head rotating part, The retreat is
This is achieved by the restoring force of a compression spring material disposed in an annular space formed between the clamp rod and the outer cylinder of the spindle head rotating part, and the annular space includes at least one portion in the longitudinal direction of the clamp rod. A tool clamp rod steady rest mechanism for a machine tool main shaft, comprising a distance piece disposed between compression spring members at a certain point and slidingly guiding the clamp rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13992688U JPH0263908U (en) | 1988-10-28 | 1988-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13992688U JPH0263908U (en) | 1988-10-28 | 1988-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0263908U true JPH0263908U (en) | 1990-05-14 |
Family
ID=31403637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13992688U Pending JPH0263908U (en) | 1988-10-28 | 1988-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0263908U (en) |
-
1988
- 1988-10-28 JP JP13992688U patent/JPH0263908U/ja active Pending
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