JPS6379133U

JPS6379133U -

Info

Publication number: JPS6379133U
Application number: JP17243386U
Authority: JP
Priority date: 1986-11-10
Filing date: 1986-11-10
Publication date: 1988-05-25

Description

[Brief explanation of the drawing]

図面は本考案に係る工作機械の工具装着装置の
好適な実施例を示すものであつて、第１図は本考
案の一実施例に係る工具装着装置の概略斜視図、
第２図は工具ホルダを主軸に装着した状態を示す
縦断面図、第３図は溝付きフランジに形成したキ
ー溝に、本考案に使用される調節部材を取付けた
状態を示す要部平面図、第４図は第３図の縦断面
図、第５図は従来技術に係る工具装着装置の概略
斜視図である。１０……主軸ヘツド、１２……主軸、１４……
ホルダ装着部、１８……工具ホルダ、２２……工
具、３２……係合部、３６……調節部材、３６ａ
……係合部。 The drawings show a preferred embodiment of a tool mounting device for a machine tool according to the present invention, and FIG. 1 is a schematic perspective view of a tool mounting device according to an embodiment of the present invention;
Fig. 2 is a longitudinal sectional view showing the tool holder attached to the main shaft, and Fig. 3 is a plan view of main parts showing the adjustment member used in the present invention attached to the keyway formed in the grooved flange. , FIG. 4 is a longitudinal sectional view of FIG. 3, and FIG. 5 is a schematic perspective view of a tool mounting device according to the prior art. 10...Spindle head, 12...Spindle, 14...
Holder attachment part, 18... Tool holder, 22... Tool, 32... Engagement part, 36... Adjustment member, 36a
...Engagement part.

Claims

[Claims for Utility Model Registration] (1) A holder attachment part 14 is bored at the tip of the main shaft 12, and a shank 16 provided on the tool holder 18 is inserted into the holder attachment part 14, and the tool holder 1 is inserted into the holder attachment part 14.
In the tool mounting device for a machine tool configured to mount a tool holder 8 on a main shaft 12, an annular engaging portion 32 is formed protrudingly at the tip of the main shaft 12, and a flange 20 of the tool holder 18 is provided.
A tool mounting device for a machine tool, characterized in that an adjusting member 36 having an engaging portion 36a that can be engaged with the engaging portion 32 is removably arranged and fixed in a key groove 34 formed in the key groove 34. (2) The work according to claim 1, wherein the engaging part 32 is formed to protrude outside the circular opening edge of the holder mounting part 14 bored in the main shaft 12. Machine tool loading device. (3) A stepped elongated hole 38 is bored in the adjusting member 36, and by screwing the bolt 40 inserted into the stepped elongated hole 38 into the keyway 34 of the tool holder 18, the adjusting member 36 can be used as a tool. A tool mounting device for a machine tool according to claim 1 or 2, which is adapted to fix the holder 18 so as to be movable and adjustable in the axial direction.