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
Application number
JP14917185U
Other languages
Japanese (ja)
Other versions
JPH0226562Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985149171U priority Critical patent/JPH0226562Y2/ja
Publication of JPS6258138U publication Critical patent/JPS6258138U/ja
Application granted granted Critical
Publication of JPH0226562Y2 publication Critical patent/JPH0226562Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】 工作機械主軸先端に固定されるアダプタと、こ
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.
JP1985149171U 1985-09-30 1985-09-30 Expired JPH0226562Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851040A (en) * 1981-08-27 1983-03-25 Toshiba Tungaloy Co Ltd Quick change tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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