JPS6350633U

JPS6350633U -

Info

Publication number: JPS6350633U
Application number: JP14539886U
Authority: JP
Priority date: 1986-09-22
Filing date: 1986-09-22
Publication date: 1988-04-06

Description

[Brief explanation of drawings]

第１図はこの考案に係る工具ヘツドを示す片断
面図である。２０……工具ヘツド本体、２１……テーパシヤ
ンク、２２……伝動軸、２４……傘歯車、３０…
…中間筒体、４０……工具ホルダ、４１……工具
、４２……中間伝動体、１４０……基端ハウジン
グ、２４０……軸部、２４３……傘歯車、３４０
……内筒部、３４４……ピニオン、３４５……ピ
ン、３４７……工具駆動軸、３５２……歯車、４
４０……先端ハウジング、４４５……内歯車。 FIG. 1 is a sectional view showing a tool head according to this invention. 20... Tool head body, 21... Taper shank, 22... Transmission shaft, 24... Bevel gear, 30...
... Intermediate cylinder body, 40 ... Tool holder, 41 ... Tool, 42 ... Intermediate transmission body, 140 ... Base end housing, 240 ... Shaft portion, 243 ... Bevel gear, 340
...Inner cylinder part, 344 ... Pinion, 345 ... Pin, 347 ... Tool drive shaft, 352 ... Gear, 4
40... Tip housing, 445... Internal gear.

Claims

[Scope of utility model registration request]

A tool head for mounting a built-in tool at a predetermined angle with respect to the main shaft of a machine tool, which has a taper shank on the base end side that fits and connects to the main shaft of the machine tool, and has a transmission shaft on the distal end side. a tool head main body, a bevel gear provided at the tip of the transmission shaft, an intermediate cylinder fixedly supported on the machine tool via a support member and rotatably supporting the transmission shaft of the tool head main body; an intermediate transmission body having a shaft portion on a base end side having a shaft portion inclined at a predetermined angle with respect to the main shaft and provided with a bevel gear meshing with the bevel gear, and having an inner cylindrical portion on the distal end side; and a distal end of the inner cylindrical portion. An outer cylinder that rotatably supports the inner cylinder, a tool drive shaft that is rotatably supported on the distal end of the inner cylinder, and a tool that is concentrically connected to the distal end of the tool drive shaft. and a planetary gear train comprising an internal gear formed on the inner peripheral surface of the proximal end of the outer cylinder, a pinion rotatably attached to the inner cylinder, and a gear formed on the outer peripheral surface of the tool drive shaft. A tool head characterized by comprising: