JPS6344739U

JPS6344739U -

Info

Publication number: JPS6344739U
Application number: JP13734386U
Authority: JP
Priority date: 1986-09-09
Filing date: 1986-09-09
Publication date: 1988-03-25

Description

[Brief explanation of the drawing]

第１図は実施例のワーク端面の中心合せ装置を
フライス盤のテーブル上の中心溝に挿着した状態
の斜視図、第２図は第１図のＸ方向矢視図、第３
図は第１図の左側面図、第４図は第１図の部の
拡大部分断面斜視図、第５図は第１図の部の拡
大部分断面斜視図、第６図は従来のワーク端面中
心合せの方法を示す斜視図、第７図は工作機械の
テーブル上面の中心溝の断面図、第８図および第
９図はいずれも第６図に示す従来のワーク端面中
心合せ方法によるときの状態を示す要部説明図で
ある。図面中、１…テーブル、２…ワーク、３…ワー
ク端面の罫書き中心線、４…テーブル上の中心溝
、７…台板、８…台板の底面、１０…支柱、１１
…アーム、１２…調整ねじ、１３…止めネジ、１
４…アーム組立体、１５…弾性体、１６…ピアノ
線、１８…突状キー部。 Fig. 1 is a perspective view of the workpiece end surface centering device of the embodiment inserted into the center groove on the table of a milling machine, Fig. 2 is a view taken in the X direction of Fig. 1, and Fig.
The figure is a left side view of Fig. 1, Fig. 4 is an enlarged partial sectional perspective view of the part shown in Fig. 1, Fig. 5 is an enlarged partial sectional perspective view of the part shown in Fig. 1, and Fig. 6 is a conventional workpiece end face. FIG. 7 is a cross-sectional view of the center groove on the top surface of the table of a machine tool, and FIGS. 8 and 9 are a perspective view showing the method of centering the workpiece end surface using the conventional method shown in FIG. 6. It is an explanatory diagram of a main part showing a state. In the drawing, 1...table, 2...workpiece, 3...center line of marking on the end surface of the workpiece, 4...center groove on the table, 7...base plate, 8...bottom surface of baseplate, 10...post, 11
...Arm, 12...Adjustment screw, 13...Set screw, 1
4...Arm assembly, 15...Elastic body, 16...Piano wire, 18...Protruded key portion.

Claims

[Scope of utility model registration request]

A base plate that is installed on a table of a machine tool and has a flat bottom surface and a protruding key part formed on a part of the bottom surface so that it can be fitted into a center groove on the table of the machine tool; A support installed on the top and fixed perpendicular to the base plate, an arm provided at the top of the support at the tip side of the base plate, and an adjustment screw and a set screw incorporated in the arm so as to extend in a direction perpendicular to the support. 1. A device for centering an end face of a workpiece, comprising: an arm assembly; and a piano wire stretched vertically between the arm of the arm assembly and the protruding key portion of the base plate by the tension of an elastic body.