JPH045333U

JPH045333U -

Info

Publication number: JPH045333U
Application number: JP4755290U
Authority: JP
Priority date: 1990-05-07
Filing date: 1990-05-07
Publication date: 1992-01-17

Description

[Brief explanation of drawings]

図面は本考案に係る工具ホルダのハウジング装
置の一実施例を示し、第１図は本考案をクーラン
ト供給型工具ホルダに適用した場合の断面図、第
２図は第１図の矢印Ａ方向から見た要部の平面図
、第３図は第１図のＣ−Ｃ線による断面図、第４
図は位置決めピンの要部斜視図である。符号１はホルダ本体、７はハウジング、８は縦
孔、９は上側スリーブ、１０は下側スリーブ、１
１は位置決めピン、１２は軸部、１３はロツクピ
ン、１４は鋼球、１５はばね、１６は雄ねじ部、
１７はシール部材、１８は位置決め用溝、１９は
廻り止め部材、２０は調整ナツト、２１は鋼球、
２２は操作部、２３は廻り止めピン、２４は凹溝
、２６は固定ねじ、２７はスプリングである。 The drawings show an embodiment of the tool holder housing device according to the present invention, FIG. 1 is a sectional view when the present invention is applied to a coolant supply type tool holder, and FIG. 2 is a view taken from the direction of arrow A in FIG. 1. Figure 3 is a plan view of the main parts as seen, sectional view taken along line C-C in Figure 1, Figure 4
The figure is a perspective view of the main parts of the positioning pin. 1 is a holder main body, 7 is a housing, 8 is a vertical hole, 9 is an upper sleeve, 10 is a lower sleeve, 1
1 is a positioning pin, 12 is a shaft portion, 13 is a lock pin, 14 is a steel ball, 15 is a spring, 16 is a male thread portion,
17 is a sealing member, 18 is a positioning groove, 19 is a rotation stopper, 20 is an adjustment nut, 21 is a steel ball,
22 is an operating portion, 23 is a rotation stopper pin, 24 is a groove, 26 is a fixing screw, and 27 is a spring.

Claims

[Scope of utility model registration request]

A housing is rotatably attached to a holder body having a shank portion at the top and a tool attachment hole at the bottom, and a positioning pin biased upward is inserted into a vertical hole provided on the side of the housing through a sleeve. In the tool holder fitted together, the outer diameter of the positioning pin is a small diameter on the upper side and a large diameter on the lower side, a male thread is formed in the upper part of the lower large diameter part, and an axial groove is provided, The tip of a detent pin provided on a detent member loosely fitted into the male threaded portion is engaged with the groove, and an adjustment nut which is rotatable and fixed in the axial direction relative to the detent member is connected to the male threaded portion. A tool holder housing device, characterized in that it is screwed into a tool holder housing device.