JPS6353646U

JPS6353646U -

Info

Publication number: JPS6353646U
Application number: JP14716286U
Authority: JP
Priority date: 1986-09-26
Filing date: 1986-09-26
Publication date: 1988-04-11
Also published as: JPH0429963Y2

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第４図の図面は本願考案の実施例を示
すもので、第１図は本願考案の第１の実施例を示
す旋回ノズルの正面図、第２図は第１図の側面図
、第３図は第２の実施例を示す正面図、第４図は
第３図を上から見た平面図である。１：本体、１ａ：切欠部、１ｂ：ねじ部、１ｃ
：貫通孔、１ｄ：カシメ部分、２：球体、２ａ：
貫通孔、３：Ｏリング、４：案内管。 The drawings in FIGS. 1 to 4 show an embodiment of the present invention. FIG. 1 is a front view of a rotating nozzle showing the first embodiment of the present invention, and FIG. 2 is a side view of FIG. 1. , FIG. 3 is a front view showing the second embodiment, and FIG. 4 is a plan view of FIG. 3 viewed from above. 1: Main body, 1a: Notch, 1b: Threaded part, 1c
: Through hole, 1d: Caulked part, 2: Sphere, 2a:
Through hole, 3: O-ring, 4: guide tube.

Claims

【実用新案登録請求の範囲】 (1) 球心を通る貫通孔が形成されている球体と
、前記球体を一方の内周面内に嵌合することので
きる貫通孔を有する本体と、前記本体の貫通孔に
挿入される前記球体が前記本体に嵌合されたとき
前記球体と前記本体とに環状に接触するＯリング
とからなる工作機械用旋回ノズルにおいて、前記
本体の貫通孔部分には端面から、嵌合される前記
球体の球心を越えて前記球体の貫通孔よりも大き
い幅の切欠部が形成されており、前記球体は前記
本体に嵌合後カシメ加工によつて前記本体と固着
されると共に、前記Ｏリングは前記本体と前記球
体とに弾性変形して接触していることを特徴とす
る工作機械用の停止弁付き旋回ノズル。 (2) 前記球体の外側の貫通孔には中空円筒状の
案内管が固着され、前記案内管の外径が前記切欠
部の幅よりも小さく形成されていることを特徴と
する実用新案登録請求の範囲第１項に記載した工
作機械用の停止弁付き旋回ノズル。[Claims for Utility Model Registration] (1) A sphere having a through hole passing through the center of the sphere, a main body having a through hole into which the sphere can be fitted into one inner peripheral surface, and the main body. A rotating nozzle for a machine tool comprising an O-ring that contacts the sphere and the body in an annular shape when the sphere inserted into the through-hole of the body is fitted into the body, wherein the through-hole portion of the body has an end surface. A cutout portion having a width larger than the through hole of the sphere is formed beyond the spherical center of the sphere to be fitted, and the sphere is fixed to the body by caulking after being fitted to the body. A rotating nozzle with a stop valve for a machine tool, characterized in that the O-ring is elastically deformed and in contact with the main body and the spherical body. (2) A utility model registration request characterized in that a hollow cylindrical guide tube is fixed to the through hole on the outside of the sphere, and the outer diameter of the guide tube is smaller than the width of the notch. A rotating nozzle with a stop valve for machine tools described in item 1.