JPH0368707U - - Google Patents
Info
- Publication number
- JPH0368707U JPH0368707U JP12878289U JP12878289U JPH0368707U JP H0368707 U JPH0368707 U JP H0368707U JP 12878289 U JP12878289 U JP 12878289U JP 12878289 U JP12878289 U JP 12878289U JP H0368707 U JPH0368707 U JP H0368707U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- ball
- holder
- mounting device
- tool holder
- 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
Landscapes
- Gripping On Spindles (AREA)
Description
第１図はこの考案の一実施例による工具取付装
置を示す断面側面図、第２図は同装置の要部の分
解斜視図、第３図はツールホルダと回転軸の斜視
図、第４図はツールホルダと工具の斜視図である
。
２……回転軸、２ａ……テーパ孔、２ｂ……ネ
ジ、３……ツールホルダ、３ａ……テーパ部、３
ｃ……溝、６……ホルダ用ナツト、６ａ……溝、
７……ボール。なお、図中、同一符号は同一、又
は相当部分を示す。
Fig. 1 is a cross-sectional side view showing a tool mounting device according to an embodiment of the invention, Fig. 2 is an exploded perspective view of the main parts of the device, Fig. 3 is a perspective view of the tool holder and rotating shaft, and Fig. 4 is a perspective view of a tool holder and a tool. 2...Rotating shaft, 2a...Tapered hole, 2b...Screw, 3...Tool holder, 3a...Tapered part, 3
c...Groove, 6...Holder nut, 6a...Groove,
7...Ball. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
と共に、後部に回転軸２に同軸的に設けられたテ
ーパ孔２ａに嵌合されるテーパ部３ａが設けられ
たツールホルダ３と、内部に上記ツールホルダの
略中間部を保持した状態で上記回転軸の先端部外
周面に設けられたネジ２ｂに螺合するように成さ
れたホルダ用ナツト６と、上記ホルダ用ナツトと
上記ツールホルダの略中間部分とを連結して両者
を実質的に一体と成す連結手段３ｂ，６ａ，７と
を備えた工具取付装置。 (2) 上記連結手段は、ボールを介して行うこと
を特徴とする請求項１記載の工具取付装置。 (3) 上記ボールは、上記ホルダ用ナツトに形成
された溝および上記ツールホルダに形成された溝
に装着され、少なくとも一方の該溝の該ボールと
の間には遊び間隔が設けられていることを特徴と
する請求項(2)記載の工具取付装置。[Claims for Utility Model Registration] (1) A tool is attached to the front part, and a tapered part 3a is provided at the rear part to fit into a taper hole 2a provided coaxially with the rotating shaft 2. a tool holder 3, which is screwed into a screw 2b provided on the outer circumferential surface of the tip of the rotating shaft while holding a substantially middle portion of the tool holder inside; A tool mounting device comprising connecting means 3b, 6a, and 7 for connecting the holder nut and a substantially middle portion of the tool holder to substantially integrate them. (2) The tool mounting device according to claim 1, wherein the connection means is provided via a ball. (3) The ball is installed in a groove formed in the holder nut and a groove formed in the tool holder, and a play interval is provided between the ball and the ball in at least one of the grooves. The tool mounting device according to claim (2), characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128782U JP2514868Y2 (en) | 1989-11-02 | 1989-11-02 | Tool mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989128782U JP2514868Y2 (en) | 1989-11-02 | 1989-11-02 | Tool mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0368707U true JPH0368707U (en) | 1991-07-08 |
| JP2514868Y2 JP2514868Y2 (en) | 1996-10-23 |
Family
ID=31676465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989128782U Expired - Lifetime JP2514868Y2 (en) | 1989-11-02 | 1989-11-02 | Tool mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514868Y2 (en) |
-
1989
- 1989-11-02 JP JP1989128782U patent/JP2514868Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514868Y2 (en) | 1996-10-23 |