JPS6258138U - - Google Patents
Info
- Publication number
- JPS6258138U JPS6258138U JP14917185U JP14917185U JPS6258138U JP S6258138 U JPS6258138 U JP S6258138U JP 14917185 U JP14917185 U JP 14917185U JP 14917185 U JP14917185 U JP 14917185U JP S6258138 U JPS6258138 U JP S6258138U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- adapter
- milling tool
- clampers
- cylinders
- 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
- 238000003801 milling Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
Description
第1図及び第2図は本考案の実施例を示すもの
であり、第1図は1部破断側面図、第2図は第1
図における1部破断A矢視図、第3図及び第4図
は従来の一般のボルトによつて固定保持する転削
工具締結装置を示す図、第5図及び第6図は従来
のクイツクチエンジ式転削工具締結装置を示すも
のである。
31……アダプタ本体、32……転削工具本体
、34……クランパ掛合部を構成するクランパ挿
通孔、37……第1のシリンダ、38……クラン
パ、39……流体通路、41―1……第2のシリ
ンダ、41―3……ピストンロツド。
1 and 2 show an embodiment of the present invention, FIG. 1 is a partially cutaway side view, and FIG. 2 is a partially cutaway side view.
In the figure, a partially broken view in the direction of arrow A, Figures 3 and 4 are views showing a conventional milling tool fastening device fixed and held by a general bolt, and Figures 5 and 6 are views of a conventional quick change type. It shows a milling tool fastening device. 31... Adapter body, 32... Milling tool body, 34... Clamper insertion hole constituting the clamper engaging portion, 37... First cylinder, 38... Clamper, 39... Fluid passage, 41-1... ...Second cylinder, 41-3...Piston rod.
Claims (1)
のアダプタ前面に取付るための掛合部を備えた転
削工具と、この転削工具の掛合部に掛合して該転
削工具を前記アダプタに固定保持する複数のクラ
ンパと、これらクランパに対して前記工作機械主
軸寄りに付勢力を加える弾性部材と、この付勢力
に抗して前記各クランパを移動させるクランパ駆
動手段とを備え、 このクランパ駆動手段は前記アダプタに複数個
設けられた第1のシリンダと、これら第1のシリ
ンダに供給する作動流体を増減して該第1のシリ
ンダを駆動する第2のシリンダとを含み、前記第
1のシリンダと第2のシリンダとは互いに流体通
路で連通されているとともに、これら第1のシリ
ンダの各ピストンが前記各クランパに結合されて
おり、前期第2のシリンダのピストンにはそのス
トローク位置を外部から調整可能なようにピスト
ンロツドが連結されていることを特徴とする転削
工具締結装置。[Scope of Claim for Utility Model Registration] An adapter fixed to the tip of the main spindle of a machine tool, a milling tool equipped with an engaging part for attaching to the front surface of this adapter, and a milling tool that engages with the engaging part of the milling tool and provides the a plurality of clampers that fix and hold cutting tools on the adapter; an elastic member that applies a biasing force to the clampers toward the machine tool main axis; and a clamper driving means that moves each of the clampers against the biasing force. The clamper driving means includes a plurality of first cylinders provided in the adapter, and a second cylinder that drives the first cylinders by increasing or decreasing the working fluid supplied to the first cylinders. The first cylinder and the second cylinder are in communication with each other through a fluid passage, and each piston of the first cylinder is connected to each clamper, and the piston of the second cylinder is connected to the first cylinder. A milling tool fastening device characterized in that a piston rod is connected to the piston rod so that its stroke position can be adjusted from the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985149171U JPH0226562Y2 (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985149171U JPH0226562Y2 (en) | 1985-09-30 | 1985-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6258138U true JPS6258138U (en) | 1987-04-10 |
JPH0226562Y2 JPH0226562Y2 (en) | 1990-07-19 |
Family
ID=31064125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985149171U Expired JPH0226562Y2 (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0226562Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006167892A (en) * | 2004-12-20 | 2006-06-29 | Nissan Motor Co Ltd | Finger switching device of work conveying apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5851040A (en) * | 1981-08-27 | 1983-03-25 | Toshiba Tungaloy Co Ltd | Quick change tool |
-
1985
- 1985-09-30 JP JP1985149171U patent/JPH0226562Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5851040A (en) * | 1981-08-27 | 1983-03-25 | Toshiba Tungaloy Co Ltd | Quick change tool |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006167892A (en) * | 2004-12-20 | 2006-06-29 | Nissan Motor Co Ltd | Finger switching device of work conveying apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPH0226562Y2 (en) | 1990-07-19 |
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