JPH0239802U - - Google Patents
Info
- Publication number
- JPH0239802U JPH0239802U JP11618488U JP11618488U JPH0239802U JP H0239802 U JPH0239802 U JP H0239802U JP 11618488 U JP11618488 U JP 11618488U JP 11618488 U JP11618488 U JP 11618488U JP H0239802 U JPH0239802 U JP H0239802U
- Authority
- JP
- Japan
- Prior art keywords
- mounting hole
- shaft end
- head
- fitted
- hole
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Gripping On Spindles (AREA)
Description
第1図は本考案の実施例を示す要部断面図、第
2図は従来例を示す正面図、第3図はその要部断
面図である。
1:ヘツド、2:ケーシング、3:主軸、4:
取付け孔、5:ねじ孔、6:嵌合孔、6a:テー
パ面、10:ホルダ、11:嵌合軸、11a:テ
ーパ面、11b:フランジ、12:ねじ軸、13
:ソケツト、13a:第2取付け孔、14:第2
コレツト、14a:スリツト、14b:テーパ面
、15:第2連結具、15a:係止突起、16:
カツタ、16a:軸部。
FIG. 1 is a sectional view of a main part of an embodiment of the present invention, FIG. 2 is a front view of a conventional example, and FIG. 3 is a sectional view of a main part thereof. 1: Head, 2: Casing, 3: Main shaft, 4:
Mounting hole, 5: Screw hole, 6: Fitting hole, 6a: Tapered surface, 10: Holder, 11: Fitting shaft, 11a: Tapered surface, 11b: Flange, 12: Screw shaft, 13
: socket, 13a: second mounting hole, 14: second
Collet, 14a: Slit, 14b: Tapered surface, 15: Second connector, 15a: Locking protrusion, 16:
Katsuta, 16a: Shaft.
Claims (1)
ーパ面を有する取付け孔を形成し、この取付け孔
に周壁の一部が分割された筒状のコレツトをテー
パ嵌合させ、このコレツトを取付け孔の内深方に
移動させる締結具を設けてなる工作機用ヘツドの
カツタ取付け装置において、前記取付け孔に着脱
可能にテーパ嵌合するホルダを設け、ホルダの軸
端部に軸端方向が拡開したテーパ面を有する第2
取付け孔を形成するとともに、この第2取付け孔
の内径を前記取付け孔の内径と異なつた寸法に形
成し、この第2取付け孔に嵌合した第2コレツト
を第2取付け孔の内深方向に移動させる第2締結
具を設けたことを特徴とする工作機用ヘツドのカ
ツタ取付け装置。 A mounting hole with a tapered surface that widens in the direction of the shaft end is formed at the shaft end of the main shaft of the head, and a cylindrical collet with a partially divided peripheral wall is fitted into this mounting hole with a taper. In a cutter attachment device for a machine tool head that is provided with a fastener that is moved deep into the attachment hole, a holder that is removably fitted into the attachment hole in a tapered manner is provided, and the shaft end of the holder has a shaft end direction. The second part has an expanded tapered surface.
At the same time as forming a mounting hole, the inner diameter of the second mounting hole is formed to be different from the inner diameter of the mounting hole, and the second collet fitted into the second mounting hole is inserted in the inner depth direction of the second mounting hole. A cutter attachment device for a head for a machine tool, characterized in that a second fastener is provided for movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11618488U JPH0239802U (en) | 1988-09-02 | 1988-09-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11618488U JPH0239802U (en) | 1988-09-02 | 1988-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0239802U true JPH0239802U (en) | 1990-03-16 |
Family
ID=31358490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11618488U Pending JPH0239802U (en) | 1988-09-02 | 1988-09-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0239802U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011056590A (en) * | 2009-09-07 | 2011-03-24 | Miyazawa Kiko:Kk | Small multiple-spindle drilling and tapping machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523764U (en) * | 1978-08-03 | 1980-02-15 |
-
1988
- 1988-09-02 JP JP11618488U patent/JPH0239802U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5523764U (en) * | 1978-08-03 | 1980-02-15 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011056590A (en) * | 2009-09-07 | 2011-03-24 | Miyazawa Kiko:Kk | Small multiple-spindle drilling and tapping machine |
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