JPS6353645U - - Google Patents
Info
- Publication number
- JPS6353645U JPS6353645U JP14836786U JP14836786U JPS6353645U JP S6353645 U JPS6353645 U JP S6353645U JP 14836786 U JP14836786 U JP 14836786U JP 14836786 U JP14836786 U JP 14836786U JP S6353645 U JPS6353645 U JP S6353645U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- shutter
- spring
- lever
- tool path
- 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.)
- Granted
Links
- 238000003754 machining Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Description
第１図はマシニングセンター装置の全体斜視図
、第２図は改良された同装置の全体斜視図、第３
図は要部の部分断面正面図、第４図は第３図のＸ
―Ｘ′線切断側面図、第５図Ａ，Ｂはシヤツター
が開放される状態を示す作用説明図である。
１……装置本体フレーム、２……ワークテーブ
ル、３……主軸スピンドル、４……ＡＴＣ装置、
４ａ……工具ドラム、４ｂ……ＡＴＣ装置、４ｃ
……ツールホルダー、４ｄ……保護カバー、４ｅ
……ツール通用路、５，５′……シヤツター開閉
装置、６，６′……シヤツター、７ａ，７ｂ……
軸承ブラケツト、８ａ，８ｂ……水平軸、９ａ，
９ｂ……スライダー、１０……シヤツター、１１
……スプリング、１４……アームロツド、１６…
…レバー、１９……レバー、２２……ガイドロー
ラ、２４ａ，２４ｂ……ドグ。
Fig. 1 is an overall perspective view of the machining center device, Fig. 2 is an overall perspective view of the improved same device, and Fig. 3 is an overall perspective view of the machining center device.
The figure is a partial cross-sectional front view of the main part, and Figure 4 is the X in Figure 3.
5A and 5B are action explanatory diagrams showing a state in which the shutter is opened. 1...Device body frame, 2...Work table, 3...Main spindle, 4...ATC device,
4a...Tool drum, 4b...ATC device, 4c
...Tool holder, 4d...Protective cover, 4e
...Tool passage, 5, 5'...Shutter opening/closing device, 6,6'...Shutter, 7a, 7b...
Bearing bracket, 8a, 8b...Horizontal shaft, 9a,
9b...Slider, 10...Shutter, 11
...Spring, 14...Arm rod, 16...
...Lever, 19...Lever, 22...Guide roller, 24a, 24b...Dog.
Claims (1)
位置にシヤツター開閉装置を配設し、各シヤツタ
ー開閉装置はシヤツターをツール通用路と直交す
る方向へ案内するためのスライド軸、スライダー
及びスプリングなどから構成し、且つスプリング
の牽引作用で常時はツール通用路が閉塞されてい
るようになさしめると共に、主軸スピンドルの昇
降動作で揺動すべくなしたレバーを設けて上記シ
ヤツターと連結し、一方主軸スピンドルがツール
交換のために上昇する動作で上記レバーがシヤツ
ターをスプリングに抗しツール通用路を開放する
ように揺動させ、他方下降するさいはシヤツター
がスプリングの牽引作用で元の閉塞状態に引戻さ
れるようになしたことを特徴とするマシニングセ
ンターのツールホルダーに対する切粉飛散防止装
置。 Shutter opening/closing devices are arranged at symmetrical positions across the tool path of the tool holder, and each shutter opening/closing device consists of a slide shaft, a slider, a spring, etc. for guiding the shutter in a direction perpendicular to the tool path. In addition, the tool path is always closed by the traction action of the spring, and a lever is provided to swing with the lifting and lowering movement of the main shaft spindle and is connected to the shutter, while the main shaft spindle is connected to the tool. When moving up for replacement, the lever swings the shutter against the spring to open the tool passage, and when moving down, the lever is pulled back to its original closed state by the traction action of the spring. A chip scattering prevention device for tool holders of machining centers, which is characterized by the following features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14836786U JPH0239715Y2 (en) | 1986-09-28 | 1986-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14836786U JPH0239715Y2 (en) | 1986-09-28 | 1986-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6353645U true JPS6353645U (en) | 1988-04-11 |
| JPH0239715Y2 JPH0239715Y2 (en) | 1990-10-24 |
Family
ID=31062569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14836786U Expired JPH0239715Y2 (en) | 1986-09-28 | 1986-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239715Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150266153A1 (en) * | 2012-11-30 | 2015-09-24 | Komatsu Ntc Ltd. | Machine tool |
| WO2023022036A1 (en) * | 2021-08-18 | 2023-02-23 | Dmg森精機株式会社 | Tool magazine device |
-
1986
- 1986-09-28 JP JP14836786U patent/JPH0239715Y2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150266153A1 (en) * | 2012-11-30 | 2015-09-24 | Komatsu Ntc Ltd. | Machine tool |
| US9561570B2 (en) * | 2012-11-30 | 2017-02-07 | Komatsu Ntc Ltd. | Machine tool |
| WO2023022036A1 (en) * | 2021-08-18 | 2023-02-23 | Dmg森精機株式会社 | Tool magazine device |
| JP2023028098A (en) * | 2021-08-18 | 2023-03-03 | Dmg森精機株式会社 | Tool magazine device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239715Y2 (en) | 1990-10-24 |
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