JPS6367039U

JPS6367039U -

Info

Publication number: JPS6367039U
Application number: JP16203086U
Authority: JP
Priority date: 1986-10-22
Filing date: 1986-10-22
Publication date: 1988-05-06

Description

[Brief explanation of the drawing]

第１図、第２図Ａないし第２図Ｃは本考案の一
実施例が適用された工作機械を示すもので、第１
図は平面図、第２図Ａないし第２図Ｃはそれぞれ
作動を説明するための要部の平面図、第３図ない
し第５図は従来の一構造例を示すもので、第３図
は正面図、第４図は平面図、第５図は要部を拡大
した平面図である。４……主軸、９……工具保持台、１０……回転
軸、１１……タレツトヘツド、２０……工作機械
、２１……駆動装置、２２……駆動軸、２３……
係合部、３１……係合筒、３１ａ……係合歯、３
４・３５……アタツチメント、３８・４３・４５
……工具主軸、３９・４８・４９……クランプ部
材、４０……係合部材、４０ａ……係合歯、４７
……中間軸、４７ａ……係合歯、５０・５１・５
２……ベベルギヤ。 1, 2A to 2C show a machine tool to which an embodiment of the present invention is applied.
The figure is a plan view, FIGS. 2A to 2C are plan views of main parts for explaining the operation, and FIGS. 3 to 5 show an example of a conventional structure. FIG. 4 is a front view, FIG. 4 is a plan view, and FIG. 5 is an enlarged plan view of main parts. 4... Main spindle, 9... Tool holding stand, 10... Rotating shaft, 11... Turret head, 20... Machine tool, 21... Drive device, 22... Drive shaft, 23...
Engagement portion, 31...Engagement tube, 31a...Engagement tooth, 3
4.35...Attachment, 38.43.45
...Tool main shaft, 39, 48, 49...Clamp member, 40...Engagement member, 40a...Engagement tooth, 47
...Intermediate shaft, 47a...Engaging tooth, 50, 51, 5
2...Bevel gear.

Claims

[Scope of utility model registration request]

It has a main shaft on which the workpiece is gripped, and is movable in a direction parallel to the axis of the main shaft and in a direction intersecting the main shaft, and has a rotation axis along one of the moving directions, and has a plurality of When installed in a machine tool equipped with a turret head that can be indexed and locked at a specific position and a rotary tool that is rotatably attached to the turret head, when the rotary tool is indexed to a predetermined position, A drive device that engages with and rotates a rotating tool, wherein a drive shaft is disposed near the rotating shaft of the turret head and is slidable parallel to the rotating shaft and in the axial direction of the rotating shaft, An engaging portion that can be engaged with and disengaged from the rotary tool is provided at one end of the drive shaft, and the drive shaft is resiliently moved to bring the engaging portion into an engagement position with the rotary tool. A drive device for a machine tool equipped with a rotary tool, characterized by being provided with a resilient member for holding.