JPS6360537U

JPS6360537U -

Info

Publication number: JPS6360537U
Application number: JP15507986U
Authority: JP
Priority date: 1986-10-09
Filing date: 1986-10-09
Publication date: 1988-04-22

Description

[Brief explanation of the drawing]

第１図は、この考案の非接続時の一実施例を示
す一部欠截断面図、第２図は、この考案の接続時
の一実施例を示す一部欠截断面図、第３図は、こ
の考案に使用するガイドこまの正面図、第４図は
、この考案の実施状態を示す一部欠截平面図であ
る。１……パワーユニツト、２……交換ヘツド、３
……接続供給部、４ａ……凹環部、４ｂ……突起
部、５……内周縁部、６……スプリング、７……
停止突起こま、７ａ……停止突起こまの軸、８…
…ガイドこま、８ａ……小穴、９……パワーユニ
ツト側の流路、９′……交換ヘツド側の流路、１
０……Ｏリング。 Fig. 1 is a partially cutaway sectional view showing an embodiment of this invention when not connected; Fig. 2 is a partially cutaway sectional view showing an embodiment of this invention when connected; Fig. 3; 4 is a front view of the guide piece used in this invention, and FIG. 4 is a partially cutaway plan view showing the implementation state of this invention. 1...Power unit, 2...Replacement head, 3
...Connection supply part, 4a...Concave ring part, 4b...Protrusion part, 5...Inner peripheral edge part, 6...Spring, 7...
Stop protrusion, 7a...Axle of stop protrusion, 8...
...Guide piece, 8a...Small hole, 9...Flow path on the power unit side, 9'...Flow path on the exchange head side, 1
0...O-ring.

Claims

[Scope of utility model registration request]

In an interchangeable multi-axis machine tool in which a power unit 1 is used interchangeably with a plurality of interchangeable heads 2, the interchangeable heads 2 are abutted by a positioning clamp.
A connection supply section 3 for coolant and/or air is provided at a location where the surface faces the power unit 1 surface, and a concave ring section 4a is formed on one side and a projection section 4b is formed on the other side. The inner peripheral edge 5 is
It is formed into a tapered shape that becomes narrower toward the peripheral end, and a stop protrusion 7 that is constantly pressed toward the peripheral end by a spring 6 is provided in the tapered part, and the shaft 7a of the stop protrusion 7 is A guide piece 8 is provided with a plurality of small holes 8b drilled around the periphery.
The spring 6 is press-fitted between the stop protrusion 7 and the guide piece 8, and when connected, the stop protrusion 7 is pressed and a ring-shaped gap is formed between the inner peripheral edge 5 and the stop protrusion 7. , each guide piece 8 from the flow path 9 on the power unit side from the gap.
A connection supply device for coolant and air in an exchangeable multi-spindle machine tool, characterized in that the coolant and air flow through small holes 8b.