JPH0365644U

JPH0365644U -

Info

Publication number: JPH0365644U
Application number: JP12709889U
Authority: JP
Priority date: 1989-10-30
Filing date: 1989-10-30
Publication date: 1991-06-26
Anticipated expiration: 2004-10-30
Also published as: JPH0739551Y2

Description

[Brief explanation of the drawing]

図面は本考案に係る工具ホルダの実施例を示し
、第１図は本考案をクーラント供給型工具ホルダ
に適用した実施例の縦断面図、第２図は底面図、
第３図は廻り止め部材の斜視図、第４図は位置決
めピンの一部の側面図、第５図は位置決めピンの
底面図、第６図は平面図、第７図は位置決めピン
の他の実施例の縦断面図である。符号１はホルダ本体、３はハウジング、４は縦
孔、５は位置決めピン装置、６，７はスリーブ、
８は位置決めピン、９ａ，９ｂはシール部材、１
２は廻り止め部材、１３はロツクナツト、１５は
圧縮ばね、１６，１７は調整用角孔である。 The drawings show an embodiment of a tool holder according to the present invention, FIG. 1 is a longitudinal sectional view of an embodiment in which the present invention is applied to a coolant supply type tool holder, FIG. 2 is a bottom view,
Fig. 3 is a perspective view of the rotation stopper, Fig. 4 is a side view of a part of the locating pin, Fig. 5 is a bottom view of the locating pin, Fig. 6 is a plan view, and Fig. 7 is a partial view of the locating pin. FIG. 3 is a longitudinal cross-sectional view of the embodiment. 1 is a holder main body, 3 is a housing, 4 is a vertical hole, 5 is a positioning pin device, 6 and 7 are sleeves,
8 is a positioning pin, 9a and 9b are seal members, 1
2 is a rotation preventing member, 13 is a lock nut, 15 is a compression spring, and 16 and 17 are square holes for adjustment.

Claims

[Claims for Utility Model Registration] 1. A cylinder having a shank attached to the main shaft of a machine tool at one end, a tool exchange flange provided in the middle part following the shank, and a tool mounting hole provided in the tip part following the flange. a holder body having a section; a housing rotatably mounted around the holder body;
A tool holder comprising a vertical hole provided in the side of the housing and a positioning pin holder device for engaging the upper end of the positioning pin attached to the vertical hole with a positioning block of a machine tool, wherein the positioning pin is inserted into the vertical hole. A rotation stopper member is screwed onto a male thread provided on the outer periphery of the intermediate portion of the locating pin to be integrated with the locating pin so that its position can be adjusted. A tool holder characterized in that an elastic member is interposed between the member and the housing, and the spring force of the elastic member presses the rotation preventing member in a direction to engage with the holder main body. 2. The tool holder according to claim 1, further comprising a sealing member installed between the positioning pin and the sleeve.