JPS607937U - Tool holder holding device - Google Patents
Tool holder holding deviceInfo
- Publication number
- JPS607937U JPS607937U JP9950583U JP9950583U JPS607937U JP S607937 U JPS607937 U JP S607937U JP 9950583 U JP9950583 U JP 9950583U JP 9950583 U JP9950583 U JP 9950583U JP S607937 U JPS607937 U JP S607937U
- Authority
- JP
- Japan
- Prior art keywords
- axis
- tool holder
- concentric
- pull stud
- taper
- 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
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置の要部断面図、第２図は工具ホルダ
の後端部の斜視図、第３図は第１図ｌｌｌ−■矢視図で
ある。
１・・・・・・工具ホルダ、２・・・・・・テーパ突起
、３・・・・・・プルスタッド、４・・・・・・割り溝
、５ａ、 ５ｂ・・・・・・テーパ面、６・・・・・
・スピンドル、７・・・・・・テーパ穴、８・・・・・
・収納穴、９・・・・・・操作軸、１０ａ、１０ｂ・・
・・・・ねじ部、１１ａ、 １１ｂ−−−−−−楔板
、１２ａ、１２ｂ・・・・・・楔面、１３ａ、１３ｂ・
・・・・・スプリング。FIG. 1 is a cross-sectional view of a main part of the device of the present invention, FIG. 2 is a perspective view of the rear end of the tool holder, and FIG. 3 is a view taken along the arrow Ill--■ in FIG. 1... Tool holder, 2... Taper protrusion, 3... Pull stud, 4... Split groove, 5a, 5b... Taper Face, 6...
・Spindle, 7...Tapered hole, 8...
・Storage hole, 9... Operation axis, 10a, 10b...
...Threaded portion, 11a, 11b---Wedge plate, 12a, 12b...Wedge surface, 13a, 13b・
·····spring.
Claims (1)
すると共に、このテーパ突起の端面中心にプルスタッド
を突設し、このプルスタッドの頭部には軸心点を通を径
方向に割り溝を設け、この割り溝の両側部に軸心に向っ
てテーパ面を形成し、前記工具ホルタが着脱される工作
機械のスピンドル先端面には軸心と同心であり、前記工
具ホルダのテーパ突起を嵌合するテーパ穴と、前記プル
スタッドの頭部が収納される収納穴とを有し、さらにス
ピンドル軸線と直交し前記収納穴を横切って直径方向の
軸線で操作軸を回転自在に貫通させ、この操作軸上の左
右位置に互いに相反する方向の゛ リードで一対のね
じ部を設け、このねじ部と螺合して互いに相反する方向
に進退移動し前進移動によって前記プルスタッドのテー
パ面に楔合する楔面を先端に形成した一対の楔板と、こ
の楔板を常に前進方向に押圧するスプリングとを備えた
ことを特徴とする工具ホルダの保持装置。A taper protrusion concentric with the axis is formed on the rear end surface of the tool holder, and a pull stud is provided protruding from the center of the end face of this taper protrusion, and the head of the pull stud is provided with the axis passing through it in the radial direction. A split groove is provided, and tapered surfaces are formed on both sides of the split groove toward the axis, and the tip surface of the spindle of the machine tool to which the tool holder is attached/detached is concentric with the axis, and the taper of the tool holder is concentric with the axis. It has a tapered hole into which the protrusion fits, and a housing hole in which the head of the pull stud is housed, and further extends through the operating shaft rotatably on a diametrical axis that is orthogonal to the spindle axis and across the housing hole. A pair of threaded parts are provided at the left and right positions on this operating shaft with leads in opposite directions, and the threaded parts are screwed together and move forward and backward in opposite directions. 1. A holding device for a tool holder, comprising a pair of wedge plates each having a wedge surface formed at the tip thereof to be wedged together, and a spring that always presses the wedge plates in the forward direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950583U JPS607937U (en) | 1983-06-29 | 1983-06-29 | Tool holder holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950583U JPS607937U (en) | 1983-06-29 | 1983-06-29 | Tool holder holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS607937U true JPS607937U (en) | 1985-01-19 |
Family
ID=30235781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9950583U Pending JPS607937U (en) | 1983-06-29 | 1983-06-29 | Tool holder holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607937U (en) |
-
1983
- 1983-06-29 JP JP9950583U patent/JPS607937U/en active Pending
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