JPS5969803U

JPS5969803U - Lathe cutting tool equipment

Info

Publication number: JPS5969803U
Application number: JP16445082U
Authority: JP
Inventors: 正晴田島; 秀島　正文
Original assignee: 株式会社池貝; 住友電気工業株式会社
Priority date: 1982-10-28
Filing date: 1982-10-28
Publication date: 1984-05-11

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図、第３図は本考案の工具を保持した工具保持体の
斜視図、第２図は切削工具の斜視図、第４図は工具保持
体の溝部側からみた正面図、第５図はその斜視図、第６
図は旋盤刃物台の一部の斜゛親図、第７図はクランプ用
ドローバ−の斜視図、第８図は上記刃物台にドローバ−
を組込んだ状態の断面図、第９図はその上面図、第１０
図はその正面図である。１：工具保持体、２′３：切削工具、４ニスローアウニ
′イ４ツブ、４ａ：すくい面、５：調整ボルト、６：固
定ボルト、７：油入、８：台形状溝部、９：逆台形状保
合部、１０：円筒穴、１１ニドローパー、１２：刃物台
端面、１３：バネ、１４：偏心カム１．１５：押ピン、
１８：ピン、Ｒ１，Ｒ２：偏心カムの回転半径、１．９
二円筒部。補正昭５’ｌ　１２−１０実用新案登録請求の範囲を次のように補正する。−Ｏ実
用新案登録請求の範囲一　　（１）　　切削工具を保持した工具保格体の一面
を旋盤の工具取付部番と固定された固定部材に密着させ
るとともに、その密着面に直角な方向に移動可能なりラ
ンプ用ドローバ−によってクランプされた迅速交換可能
な旋盤用切削工具取付装置におい才、前記工具保持体は
一面に台形状の溝をクランプ用ドローバ−に直角な方＾
に有するとともに該溝に係合する空部を持った該ドロー
バーが上記溝のほぼ中央に位置し、かつ該ドｄ−バーは
その後部ｉこ具備されたノ；ネとカム機構によって叫後
に作動ｊ−るように形成されており、該工具保持体の後
部に−把握用の円筒部を有することを特徴とする旋盤用
切削工具装置。　　　　− （２）実用新案登録請求の範囲第（１）において、工具
又は工具保持体に鰻けた係合部−の台形状の溝が軸心と
なす角度が２０〜５０’をなし、かつ溝の方向が工具又
は保持される工具のすくい面とほぼ平行モあることを特
徴とする旋盤用切削工具−装置。 −（３）実用新案登録請求の範囲第（１）項において、
工　　具又は工具保持体番と保合する逆台形状の突部を
有し一１該突部のほぼ中央にクランプ用ドローバ°　　
　−一、を内蔵し、該ドローバーが逆台形状の突部の一
片側のみによって工具又は工具保持体と係合さ−れてい
暮う−とを特徴とする旋盤用切削工具装置。（４）実用新案登録請求の範囲第（１）項において、切
　゛削工具を保持する角形構部を有し、切削工具の交換
ｉこより各種工具に適爾せしめることが可能　−な旋盤
用切削工具装置。Figures 1 and 3 are perspective views of the tool holder holding the tool of the present invention, Figure 2 is a perspective view of the cutting tool, Figure 4 is a front view of the tool holder viewed from the groove side, and Figure 5. is its perspective view, No. 6
The figure is a perspective view of a part of the lathe tool post, Figure 7 is a perspective view of the clamp drawbar, and Figure 8 is a perspective view of the drawbar on the tool post.
9 is a top view, and 10 is a cross-sectional view of the assembled state.
The figure is its front view. 1: Tool holder, 2'3: Cutting tool, 4 Nislow aluminum 4 tabs, 4a: Rake face, 5: Adjustment bolt, 6: Fixing bolt, 7: Oil filled, 8: Trapezoidal groove, 9: Inverted table Shape retention part, 10: Cylindrical hole, 11 Ni roper, 12: Tool post end face, 13: Spring, 14: Eccentric cam 1.15: Push pin,
18: Pin, R1, R2: Eccentric cam rotation radius, 1.9
Two cylindrical parts. Amendment 1973 12-10 The scope of the claims for utility model registration is amended as follows. -O Scope of Utility Model Registration Claim 1 (1) Bring one side of the tool holder holding the cutting tool into close contact with the tool mounting part number of the lathe and the fixed member fixed to it, and move it in a direction perpendicular to that contact surface. Preferably, in a quick-change lathe cutting tool mounting device clamped by a ramp drawbar, the tool holder may have a trapezoidal groove on one side perpendicular to the clamping drawbar.
The drawbar having a hollow portion that engages with the groove is located approximately in the center of the groove, and the drawbar is actuated by a cam mechanism provided at the rear of the groove. What is claimed is: 1. A cutting tool device for a lathe, characterized in that the tool holder has a cylindrical portion for gripping at the rear of the tool holder. - (2) Utility model registration Claim No. (1) states that the trapezoidal groove of the eel-shaped engaging portion on the tool or tool holder makes an angle of 20 to 50' with the axis; A cutting tool-device for a lathe, characterized in that the direction is substantially parallel to the rake face of the tool or the tool to be held. -(3) In paragraph (1) of claims for utility model registration,
It has an inverted trapezoidal protrusion that engages with the tool or tool holding body number, and a clamping drawbar is located approximately in the center of the protrusion.
A cutting tool device for a lathe, characterized in that the drawbar is engaged with a tool or a tool holder by only one side of an inverted trapezoidal projection. (4) In claim (1) of the utility model registration claim, ``A cutting tool for a lathe that has a rectangular structure for holding a cutting tool and can be adapted to various tools by changing the cutting tool.'' Tool equipment.

Claims

[Scope of utility model registration request]

(1) One side of the tool holder holding the cutting tool is brought into close contact with a fixing member fixed to the tool mounting part of the lathe, and
In a quick-exchangeable cutting tool mounting device for a lathe that is movable in a direction perpendicular to the contact surface and is clamped by a ramp drawer, the tool holder has a trapezoidal groove on one side of the clamping drawer. - the drawbar having a hollow portion that engages with the groove and extending in a direction perpendicular to the groove is located approximately in the center of the groove, and the drawbar is actuated back and forth by a spring and a cam mechanism provided at the rear of the drawbar. A cutting tool device for a lathe, characterized in that the tool holder has a cylindrical portion for gripping at the rear of the tool holder.

(2) Utility model registration Claims Paragraph (1) states that the trapezoidal groove of the retaining portion provided on the tool or tool holder makes an angle of 20 to 50° with the axis, and the direction of the groove is A cutting tool device for a lathe, wherein the cutting tool is parallel to the rake face of the tool or the tool to be held.

(3) In claim (1) of the utility model registration claim, the tool has an inverted trapezoidal protrusion that engages with a tool or a tool holder, and has a clamping drawbar built-in approximately in the center of the protrusion;
A cutting tool device for a lathe, characterized in that the drawbar is engaged with a tool or a tool holder by only one side of an inverted trapezoidal projection.