JPS59171043U

JPS59171043U - Cutting tool holder with oil hole

Info

Publication number: JPS59171043U
Application number: JP6658983U
Authority: JP
Inventors: 鈴木　由郎
Original assignee: 株式会社不二越
Priority date: 1983-05-02
Filing date: 1983-05-02
Publication date: 1984-11-15
Also published as: JPS6128674Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案のオイルホールホルダの断面図、第２図
はロックピンが本体にロックした状態を示す第１図の矢
視図、第３図はロックピンが本体からはずれ解放状態を
示す第１図矢視図。１・・・ホルダ本体、２・・・シャンク部、３・・・つ
ば部、４・・・円筒体、８・・・凹部、９・・・シャン
ク挿入孔（チャック部）、１０・・・油室、１１・・・
スペーサ、１３・・・ケース、１７・・・油室、１８・
・・給油ピン穴、１９・・・コイルばね、２０・・・給
油ピン、２４・・・段差部（カム面）、２５・・・コイ
ルばね、２７・・・給油ケース端面、２８・・・ブロッ
ク、３０・・・ロックピン用貫通穴、３１・・・スプリ
ング用穴、３２・・・ノックピン、３３・・・スプリン
グ、３５・・・注油口、３７・・・工具。Fig. 1 is a cross-sectional view of the oil hole holder of the present invention, Fig. 2 is a view taken in the direction of the arrow in Fig. 1 showing the state in which the lock pin is locked to the main body, and Fig. 3 shows the state in which the lock pin is removed from the main body and released. Fig. 1 arrow view. DESCRIPTION OF SYMBOLS 1...Holder body, 2...Shank part, 3...Brim part, 4...Cylindrical body, 8...Recessed part, 9...Shank insertion hole (chuck part), 10... Oil room, 11...
Spacer, 13... Case, 17... Oil chamber, 18.
... Oil supply pin hole, 19 ... Coil spring, 20 ... Oil supply pin, 24 ... Step part (cam surface), 25 ... Coil spring, 27 ... Oil supply case end surface, 28 ... Block, 30... Through hole for lock pin, 31... Hole for spring, 32... Dowel pin, 33... Spring, 35... Oil filler port, 37... Tool.

Claims

[Scope of utility model registration request]

A main body with a shank attached to the tip of the spindle at one end and a shank section on the other end into which a cutting tool with an oil hole is attached, and an oil chamber that rotatably accommodates the main body and communicates with the shank section of the main body. The case is biased outwardly by a spring housed in a refueling pin hole in the case that communicates with the oil chamber, and can be engaged with an oil hole provided in a machine frame that rotatably supports the spindle. Cutting tool installation with oil hole for machining center consisting of an oil supply pin and a rotation prevention device for the main body that is provided between the main body and the oil supply pin and is activated when the main body is removed from the spindle.
In the holder, a cam surface is formed on the outer surface of the oil supply pin, a recess is formed on the outer surface of the main body, and a detent device is formed between the cam surface and the recess, in which a knock pin that can move forward and backward is inserted, and a rotation stopper is formed on the axis of the dowel pin. A cutting tool holder with an oil hole that features a spring attached to a rotation stopper that constantly presses the dowel pin from intersecting directions.