JPS5817933U - Rapid conversion tool holder - Google Patents
Rapid conversion tool holderInfo
- Publication number
- JPS5817933U JPS5817933U JP11054081U JP11054081U JPS5817933U JP S5817933 U JPS5817933 U JP S5817933U JP 11054081 U JP11054081 U JP 11054081U JP 11054081 U JP11054081 U JP 11054081U JP S5817933 U JPS5817933 U JP S5817933U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- draw bolt
- bearing sleeve
- holder body
- inner diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
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
第1図は本考案の正面外線図、第2図は第1図の断面図
、第3図は第2図におけるA方向矢視部の部分図、第4
図は第2図におけるB部矢視部分の断面図、第5図は第
2図におけるC方向矢視部の概要図を示す。Fig. 1 is a front external diagram of the present invention, Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a partial view of the section taken in the direction of arrow A in Fig. 2, and Fig. 4
The figure shows a cross-sectional view of a portion taken in the direction of arrow B in FIG. 2, and FIG. 5 is a schematic diagram of a portion taken in the direction of arrow C in FIG. 2.
Claims (1)
部より軸方向に突出するテーバ付き取付規準部1′を有
するホルダ本体1と、該ホルダ本体の中心雌ねじ付き穴
に螺合した鍔付きの軸受筒2と、段付き軸部と多角形状
鍔部を有して軸受筒2の内径に嵌入したドローボルト3
と、ホルダ本体1の鍔部より軸受筒2ドローボルト3を
通じて軸心に直角に穿設した横穴に挿入しドローボルト
3に接する部分が偏心部14′となり、一端に回転駆動
手段と回転範囲表示手段と他端に嵌入定位置決定と回転
停止手段を含む偏心軸14と、軸受筒2の嵌入部端とド
ローボルト3の段付軸に渉って受は座金9押し座金11
ナツト13を介してドローボルト3に引込み勝手の強圧
を与えて装嵌した多数の皿ばね10と、ドローボルト3
の中心雌ねじ付き穴に挿入ねじ止めされその先端が偏心
軸7−− 14に接触する円筒と35と、ホルダ本体1の鍔外周の
一箇所に植込まれ一端が取付規準部1′側に突出したキ
ー22と、前記取付規準部1′に嵌合するテーパ付き内
径及びその奥に軸受筒2の鍔部を収容する内径とドロー
ボルト3の鍔部正多角形部最大径を収容する溝と該溝の
前壁を通じて前記鍔部正多角形部がその箇所においての
み通過可能な多数の半円穴23′を有し、該外周に前記
キー22と遊動可能に係合する凹部23″を共通して設
けた各種ツールホルダ23を含んで構成する工作機械用
急速変換ツールホルダ。[Claims for Utility Model Registration] A holder body 1 including a shank portion and a flange portion that fit into the spindle head of the machine used, and a tapered mounting reference portion 1' projecting in the axial direction from the flange portion, and the holder body A bearing sleeve 2 with a flange screwed into a central female threaded hole, and a draw bolt 3 having a stepped shaft portion and a polygonal flange portion and fitted into the inner diameter of the bearing sleeve 2.
Then, it is inserted from the flange of the holder body 1 through the bearing tube 2 and the draw bolt 3 into a horizontal hole bored perpendicular to the axis, and the part that contacts the draw bolt 3 becomes an eccentric part 14', and at one end there is a rotation drive means and a rotation range display. An eccentric shaft 14 which includes means for determining a fixed position and rotation stopping means at the other end, and a washer 9 and a push washer 11 extending between the fitting end of the bearing sleeve 2 and the stepped shaft of the draw bolt 3.
A large number of disc springs 10 are fitted to the draw bolt 3 by applying strong retractable pressure to the draw bolt 3 through a nut 13, and the draw bolt 3
A cylinder 35 is inserted into the central female threaded hole and fixed with a screw and its tip contacts the eccentric shaft 7-14, and a cylinder 35 is implanted in one place on the outer circumference of the flange of the holder body 1 with one end protruding toward the mounting reference portion 1' side. a tapered inner diameter that fits into the mounting reference portion 1', an inner diameter that accommodates the flange of the bearing sleeve 2, and a groove that accommodates the maximum diameter of the regular polygonal portion of the flange of the draw bolt 3; A plurality of semicircular holes 23' are formed through the front wall of the groove through which the regular polygonal portion of the flange portion can pass only at those locations, and a concave portion 23'' that movably engages with the key 22 is provided on the outer periphery of the groove. A rapid conversion tool holder for a machine tool comprising various tool holders 23 provided as follows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11054081U JPS5817933U (en) | 1981-07-24 | 1981-07-24 | Rapid conversion tool holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11054081U JPS5817933U (en) | 1981-07-24 | 1981-07-24 | Rapid conversion tool holder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5817933U true JPS5817933U (en) | 1983-02-03 |
Family
ID=29904906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11054081U Pending JPS5817933U (en) | 1981-07-24 | 1981-07-24 | Rapid conversion tool holder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5817933U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6235733U (en) * | 1985-08-23 | 1987-03-03 |
-
1981
- 1981-07-24 JP JP11054081U patent/JPS5817933U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6235733U (en) * | 1985-08-23 | 1987-03-03 |
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