JPS611304U

JPS611304U - Machining center turning tool holder

Info

Publication number: JPS611304U
Application number: JP8524584U
Authority: JP
Inventors: 俊直大高; 四郎黒川
Original assignee: 日立精機株式会社
Priority date: 1984-06-08
Filing date: 1984-06-08
Publication date: 1986-01-07

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

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

第１図は本考案に係る旋削工具ホルダを装備したマシニ
ングセンタの構造を示す側面図、第２図ないし第５図、
第６図ａ１第７図は本考案の各実施例を示す軸断面図、
第６図ｂは第６図ａの■矢視図である。４・・・ワーク、１１・・・旋削工具ホルダ、１２，１
２Ａ・・・ホルダ部、１３．１３Ａ，１３Ｂ，１３Ｃ，
１３Ｄ，１３Ｅ・・・ガイド軸、１７・・・刃具ホルダ
、１８・・・シャンク部、２４，２４Ａ，２４Ｂ，２４
Ｃ，２４Ｄ，８１・・・刃具保持部、２５・・・スプリ
ング、２９・・・間座、３０・・・加工部、３４．３４
Ａ，３４Ｂ，３４Ｃ，７９・・・刃具、３６・・・バラ
ンスウェイト、４０．４１・・・レバー、４Ｂ，５２．
５４・・・カム溝、５０．５１・・・ロツド、４９，５
３，５５・・・コロ、５６，ｉ７・・・斜溝、５９・・
・ボールガイド、６０・・・ボール、６２．６３・・・
空間部、６４・・・連結部、６６．６７・・・シール材
、６９，９１・・・軸体部、７０・・・筐体部、７１．
８８・９１Ｊ−ド溝、７２・・・コロ、７３，７４・
・・歯車、８９・・・ガイドピン、９３・・・当板。Fig. 1 is a side view showing the structure of a machining center equipped with a turning tool holder according to the present invention; Figs. 2 to 5;
Fig. 6 a1 Fig. 7 is an axial sectional view showing each embodiment of the present invention;
FIG. 6b is a view taken along the arrow ■ in FIG. 6a. 4... Workpiece, 11... Turning tool holder, 12, 1
2A...Holder part, 13.13A, 13B, 13C,
13D, 13E... Guide shaft, 17... Cutting tool holder, 18... Shank portion, 24, 24A, 24B, 24
C, 24D, 81... Cutting tool holding part, 25... Spring, 29... Spacer, 30... Processing part, 34.34
A, 34B, 34C, 79... Cutting tool, 36... Balance weight, 40.41... Lever, 4B, 52.
54...Cam groove, 50.51...Rod, 49,5
3,55...Roll, 56,i7...Diagonal groove, 59...
・Ball guide, 60...Ball, 62.63...
Space part, 64... Connection part, 66. 67... Seal material, 69, 91... Shaft body part, 70... Housing part, 71.
88・9 1J-do groove, 72... roller, 73, 74・
...gear, 89...guide pin, 93...stop plate.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

固定保持きれるワークに対峙して配置される回転軸内に
旋削工具ホルダのホルダ部を着脱可能に挿着し、該旋削
工具ホルダに保持される刃具を上記ワークに係合せしめ
て旋削を行うマシニングセ・ンタの旋削工具ホルダに
おいて、上記ホルダ部に摺動可能に、かつ常時上記ワー
ク側に押圧されて支持される刃具ホルダと切削のため径
方向に刃先を移動可能にこの刃具ホルダめ先端に設けら
れた刃具と、この刃具ホルダの先端に設けられワーク端
と係合する間座とからなり、この間座を介して上記刃具
ホルダと上記ワーク間の押圧力により該刃具ホルダに保
持される上記刃具を上記ワーク側に切込み移動させる刃
具移動機構を設けることを特徴とするマシニングセンタ
の旋削工具ホルダ。A machining machine in which a holder part of a turning tool holder is removably inserted into a rotating shaft that is placed facing a workpiece that can be fixedly held, and a cutting tool held in the turning tool holder is engaged with the workpiece to perform turning. - In a turning tool holder for a printer, a cutting tool holder that is slidable in the holder part and supported by being pressed against the workpiece at all times is provided at the tip of the cutting tool holder so that the cutting edge can be moved in the radial direction for cutting. and a spacer provided at the tip of the cutter holder to engage with the end of the workpiece, the cutter being held in the cutter holder by the pressing force between the cutter holder and the workpiece via the spacer. A turning tool holder for a machining center, characterized in that a cutting tool moving mechanism is provided for moving the cutting tool toward the workpiece side.