JPH0290038U - - Google Patents

Info

Publication number
JPH0290038U
JPH0290038U JP16845788U JP16845788U JPH0290038U JP H0290038 U JPH0290038 U JP H0290038U JP 16845788 U JP16845788 U JP 16845788U JP 16845788 U JP16845788 U JP 16845788U JP H0290038 U JPH0290038 U JP H0290038U
Authority
JP
Japan
Prior art keywords
tapered
tapered hole
compressed air
machine tool
tool
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
JP16845788U
Other languages
Japanese (ja)
Other versions
JPH0713952Y2 (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 JP1988168457U priority Critical patent/JPH0713952Y2/en
Publication of JPH0290038U publication Critical patent/JPH0290038U/ja
Application granted granted Critical
Publication of JPH0713952Y2 publication Critical patent/JPH0713952Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)

Description

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

第１図は本考案の対象となるクーラントの排出
装置を示す回路図、第２図はクーラント排出装置
が組み込まれる工作機械の１例を示す斜視図、第
３図は工具を取り付ける為のクランプ部の１例を
示す断面図である。 １：クランプ部、２：機体、３：交換腕、３ａ
，３ｂ：包持部、４：工具ストツカ、５：工具、
６：供給部、７：保持具、８：テーパ嵌合部、９
：係合溝、１０：引つ張り杆、１１：チヤツク、
１２：回転軸、１３：掴み片、１４：シリンダ孔
、１５：係止部、１６：テーパ孔、１７：コンプ
レツサ、１８：管路、１９：電磁弁、２０：逆止
弁、２１：クーラントタンク、２２：フイルタ、
２３：ポンプ、２４：逆止弁、２５：板ばね。 Fig. 1 is a circuit diagram showing a coolant discharge device that is the subject of the present invention, Fig. 2 is a perspective view showing an example of a machine tool in which the coolant discharge device is incorporated, and Fig. 3 is a clamp section for attaching a tool. It is a sectional view showing one example. 1: Clamp part, 2: Aircraft body, 3: Replacement arm, 3a
, 3b: Holding part, 4: Tool stocker, 5: Tool,
6: Supply section, 7: Holder, 8: Taper fitting section, 9
: Engagement groove, 10: Tension rod, 11: Chuck,
12: Rotating shaft, 13: Grip piece, 14: Cylinder hole, 15: Locking part, 16: Taper hole, 17: Compressor, 18: Pipe line, 19: Solenoid valve, 20: Check valve, 21: Coolant tank , 22: Filter,
23: Pump, 24: Check valve, 25: Leaf spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工作機械の回転軸端面に形成した、奥に向かう
程内径の小さくなる断面円形のテーパ孔と、この
テーパ孔に密に内嵌するテーパ嵌合部を有し、こ
のテーパ嵌合部と反対端面に工具を固着すると共
に、テーパ嵌合部の端面から突出した突出部の先
端部に外向フランジ状の係止部を有する保持具と
、上記テーパ孔の奥端から連続するシリンダ孔内
に設けられ、上記係止部を内嵌させて、この係止
部をシリンダ孔の奥に向けて引つ張るチヤツクと
から成るクランプ部と、上記テーパ孔の内側に圧
縮空気を供給する圧縮空気供給手段とから成る工
作機械に於ける工具クランプ部のクーラント排出
装置に於いて、上記圧縮空気供給手段とテーパ孔
の内側とを結ぶ管路の途中に設けた電磁弁の開閉
を、間欠的に行なわせる事を特徴とする、工作機
械に於ける工具クランプ部のクーラント排出装置
。 The machine tool has a tapered hole formed on the end face of the rotating shaft with a circular cross section whose inner diameter becomes smaller toward the back, and a tapered fitting part that fits tightly into this tapered hole, and the end face opposite to this taper fitting part. a holder having an outward flange-shaped locking part at the tip of a protruding part protruding from the end surface of the tapered fitting part, and a holder provided in a cylinder hole continuous from the back end of the tapered hole. a clamp portion comprising a chuck into which the locking portion is fitted and pulling the locking portion toward the back of the cylinder hole; and compressed air supply means for supplying compressed air to the inside of the tapered hole. In a coolant discharge device for a tool clamping part of a machine tool, a solenoid valve provided in the middle of a pipe connecting the compressed air supply means and the inside of a tapered hole is opened and closed intermittently. A coolant discharge device for a tool clamp in a machine tool, characterized by:
JP1988168457U 1988-12-28 1988-12-28 Coolant discharge device for tool clamp in machine tools Expired - Lifetime JPH0713952Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988168457U JPH0713952Y2 (en) 1988-12-28 1988-12-28 Coolant discharge device for tool clamp in machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988168457U JPH0713952Y2 (en) 1988-12-28 1988-12-28 Coolant discharge device for tool clamp in machine tools

Publications (2)

Publication Number Publication Date
JPH0290038U true JPH0290038U (en) 1990-07-17
JPH0713952Y2 JPH0713952Y2 (en) 1995-04-05

Family

ID=31457649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988168457U Expired - Lifetime JPH0713952Y2 (en) 1988-12-28 1988-12-28 Coolant discharge device for tool clamp in machine tools

Country Status (1)

Country Link
JP (1) JPH0713952Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012223836A (en) * 2011-04-15 2012-11-15 Hitachi Via Mechanics Ltd Workpiece machining method, workpiece machining device, and workpiece machining control program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017935U (en) * 1983-07-14 1985-02-06 株式会社　牧野フライス製作所 Cutting fluid supply device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017935U (en) * 1983-07-14 1985-02-06 株式会社　牧野フライス製作所 Cutting fluid supply device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012223836A (en) * 2011-04-15 2012-11-15 Hitachi Via Mechanics Ltd Workpiece machining method, workpiece machining device, and workpiece machining control program

Also Published As

Publication number Publication date
JPH0713952Y2 (en) 1995-04-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term