JPS5898134U - Spindle device with detection device - Google Patents
Spindle device with detection deviceInfo
- Publication number
- JPS5898134U JPS5898134U JP19264981U JP19264981U JPS5898134U JP S5898134 U JPS5898134 U JP S5898134U JP 19264981 U JP19264981 U JP 19264981U JP 19264981 U JP19264981 U JP 19264981U JP S5898134 U JPS5898134 U JP S5898134U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- air pressure
- passage
- fixing member
- gap
- 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
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図は本考案による主軸先端部の断面図、第２図は同
後端部の断面図である。
１・・・・・・主軸ヘッド、２・・・・・・主軸、５・
・・・・・工具ホ −ルダ、７・・・・・・キー溝
、８・・・・・・スリーブ、１４・・・・・・ドローパ
ー、１５・・・・・・皿バネ、１６・・・・・・可動キ
ー、１７・・・・・・通気穴、１８ａ・・・・・・前部
室、１８ｂ・・・・・・後部室、１９ａ、１９ｂ・・・
・・・エア圧通路、２０・・・・・・シリンダ、２２・
・・・・・通気路、２３・・・・・・連通路、２４・・
・・・・キャップ体、２５・・・・・・固定テーパ部材
、２６・・・・・・可動テーパ部材、２７． ２８・・
・・・・穴、２９・・・・・・支持部材、３０・・・・
・・アンクランプ用シリンダ、３６・・・・・・スプリ
ング、３７・・・・・・支持軸、４０・・・・・・プレ
ッシャスイッチ。FIG. 1 is a sectional view of the tip of the main shaft according to the present invention, and FIG. 2 is a sectional view of the rear end thereof. 1...Spindle head, 2...Spindle, 5.
...Tool holder, 7...Keyway, 8...Sleeve, 14...Drawer, 15...Disc spring, 16... ...Movable key, 17...Vent hole, 18a...Front chamber, 18b...Rear chamber, 19a, 19b...
...Air pressure passage, 20...Cylinder, 22.
...Vent passage, 23...Communication path, 24...
... Cap body, 25 ... Fixed taper member, 26 ... Movable taper member, 27. 28...
... Hole, 29 ... Supporting member, 30 ...
... Cylinder for unclamping, 36 ... Spring, 37 ... Support shaft, 40 ... Pressure switch.
Claims (1)
装置において、主軸並びに主軸内を貫通する工具ホルダ
のドローパーに前記作動部材の進退を検出するエア圧を
主軸後端部に導く通路を設け、主軸径端部外周に前記通
路と連通ずる穴を有する固定部材を固設し、前記ドロー
パーを進退させるシリンダの作動によって前記固定部材
との軸方向の対面間に隙間を形成し、また密接する可動
部材を回転並びに軸方向に変位自在に支持し、この可動
部材に前記固定部材の穴と連通し、プ′ツジャスイッチ
に導通するエア圧通路を設けたことを特徴とする検出装
置を備えた主軸装置。In a spindle device equipped with an actuating member at the tip of the spindle that moves forward and backward using air pressure, the spindle and the drawper of the tool holder that passes through the spindle are provided with a passage that guides air pressure to the rear end of the spindle to detect the advance and retreat of the actuating member. A fixing member having a slotted hole communicating with the passage is fixed on the outer periphery of the radial end of the main shaft, and a gap is formed between the axially facing surfaces of the fixing member by the operation of a cylinder that moves the drawer back and forth, and the gap is also brought into close contact with the fixing member. A detection device is provided, characterized in that a movable member is supported so as to be freely rotatable and axially displaceable, and the movable member is provided with an air pressure passage that communicates with the hole of the fixed member and conducts with the pusher switch. spindle device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19264981U JPS6018270Y2 (en) | 1981-12-25 | 1981-12-25 | Spindle device with detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19264981U JPS6018270Y2 (en) | 1981-12-25 | 1981-12-25 | Spindle device with detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5898134U true JPS5898134U (en) | 1983-07-04 |
| JPS6018270Y2 JPS6018270Y2 (en) | 1985-06-03 |
Family
ID=30106043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19264981U Expired JPS6018270Y2 (en) | 1981-12-25 | 1981-12-25 | Spindle device with detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018270Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61103759A (en) * | 1984-10-26 | 1986-05-22 | Komatsu Ltd | Swing-head apparatus for machine tool |
-
1981
- 1981-12-25 JP JP19264981U patent/JPS6018270Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61103759A (en) * | 1984-10-26 | 1986-05-22 | Komatsu Ltd | Swing-head apparatus for machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6018270Y2 (en) | 1985-06-03 |
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