JPS6335548U

JPS6335548U -

Info

Publication number: JPS6335548U
Application number: JP12934086U
Authority: JP
Priority date: 1986-08-25
Filing date: 1986-08-25
Publication date: 1988-03-07

Description

[Brief explanation of the drawing]

第１図はこの考案によるスピンドル装置の一実
施例を示す断面図、第２図はこの考案によるスピ
ンドル装置の他の実施例を示す断面図、第３図お
よび第４図は第２図のものの要部の作動を示す説
明図、第５図は第２図のものの空気回路図、第６
図は従来のスピンドル装置の一例を示す断面図、
第７図、第９図および第１１図は第６図のものの
要部のそれぞれ異なつた状態を示す側面図、第８
図、第１０図および第１２図はそれぞれ第７図、
第９図および第１１図の―線、―線およ
び―線に沿つた断面図、第１３図は第８
図、第１０図および第１２図と異なつた状態を示
す断面図である。１，２１，５１……フレーム、２，２２，５２
……アンギユラ玉軸受、３，２３，５３…深溝玉
軸受、４，２４，５４……スピンドルシヤフト、
５……内管、６，２５，５９……円形孔、７，２
６，５６……ホルダ、８，２７……ワーク、９，
２８，５５……ヤトイ治具、１０，２９，６４…
…アダプタ、１１，３０，６６……ソケツト、１
２，３１……円筒部、１３，３２，６７……フラ
ンジ、１４，１５，１６，４３，４４，４５……
シール部材、１７……内管回転型ロータリジヨイ
ント、３３……突起、３４……クランプ部材、３
５，６３……スプリング、３６……ピストン、３
７……逆止弁、３８，６９……貫流型ロータリジ
ヨイント、３９，４０……ソレノイドバルブ、４
１……空圧源、４２……真空ポンプ。 FIG. 1 is a sectional view showing one embodiment of the spindle device according to this invention, FIG. 2 is a sectional view showing another embodiment of the spindle device according to this invention, and FIGS. 3 and 4 are the same as those shown in FIG. An explanatory diagram showing the operation of the main parts, Figure 5 is the air circuit diagram of the one in Figure 2, Figure 6 is the air circuit diagram of the one in Figure 2.
The figure is a sectional view showing an example of a conventional spindle device.
Figures 7, 9 and 11 are side views showing different states of the main parts of Figure 6;
Figure 10 and Figure 12 are Figure 7, Figure 10 and Figure 12, respectively.
9 and 11, sectional views taken along the lines -, -, and -, and Fig. 13 is the 8
10 and 12. FIG. 1, 21, 51...Frame, 2, 22, 52
...Anguilla ball bearing, 3,23,53...Deep groove ball bearing, 4,24,54...Spindle shaft,
5...Inner tube, 6,25,59...Circular hole, 7,2
6,56...Holder, 8,27...Work, 9,
28, 55... Yatoi jig, 10, 29, 64...
...Adapter, 11, 30, 66...Socket, 1
2, 31... Cylindrical part, 13, 32, 67... Flange, 14, 15, 16, 43, 44, 45...
Seal member, 17...Inner tube rotation type rotary joint, 33...Protrusion, 34...Clamp member, 3
5, 63... Spring, 36... Piston, 3
7... Check valve, 38, 69... Once-through rotary joint, 39, 40... Solenoid valve, 4
1...Air pressure source, 42...Vacuum pump.

Claims

[Claims for Utility Model Registration] (1) In a spindle device in which a jig member for adsorbing a workpiece is attached to the end of the spindle shaft,
The jig member is attached to the spindle shaft 4, 24.
A spindle device characterized in that it can be mounted at any angle around the axis of the spindle device. (2) The spindle device according to claim 1, wherein the jig member is attached to the end of the spindle shaft by vacuum suction. (3) The spindle device according to claim 1, wherein the jig member is attached to the end of the spindle shaft via a clamp member 34.