JPH0241704U

JPH0241704U -

Info

Publication number: JPH0241704U
Application number: JP12033488U
Authority: JP
Priority date: 1988-09-13
Filing date: 1988-09-13
Publication date: 1990-03-22

Description

[Brief explanation of drawings]

第１図は本考案の一実施例である空気圧ユニツ
トを示す断面図、第２図は第１図の空気圧ユニツ
トを一部切欠して示す平面図、第３図は第１図の
―線における断面図、第４図は第１図に示す
空気圧ユニツトの側面図である。１…ハウジング本体、２…スライドテーブル、
３…ロツドレスシリンダ本体、４…ピストンマウ
ント、５…レール、６…ベアリング、７…ピスト
ン、８…シリンダ室、９ａ，９ｂ…給排ポート、
９ｃ，９ｄ…接続用継手、１０…シリンダチユー
ブ、１０ａ…長孔、１１…ピストンヨーク、１２
…インナシールバンド、１３…アウトシールバン
ド、１４ａ，１４ｂ…エンドカバー、１５…磁石
、１６…スライダ（連結手段）、１７…長孔、１
８…シールバンド、１９ａ…サイドカバー（外壁
）、１９ｂ…サイドカバー（外壁）、２０…スク
レーパ、２１…磁石、２２…集塵ポート、２２ａ
…雌ねじ部、２３…スピードコントローラ、２４
…調整摘み、２５ａ，２５ｂ…給排ポート、２６
…接続用継手、２７…ストローク調整手段、２８
…凹部、２９…貫通孔、２９ａ…小径部、２９ｂ
…大径部、３０…雌部材、３０ａ…雌ねじ部、３
０ｂ…長溝、３１…カバー、３２…ボールプラン
ジヤ、３３…雄部材、３３ａ…雄ねじ部、３３ｂ
…つば部、３４…ばね、３５…止め輪、３６…調
整摘み、３７…ボールプランジヤ、３８…緩衝器
、ｌ_１，ｌ_２，ｌ_３…間隙。 Fig. 1 is a sectional view showing a pneumatic unit that is an embodiment of the present invention, Fig. 2 is a partially cutaway plan view of the pneumatic unit shown in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line - The sectional view, FIG. 4, is a side view of the pneumatic unit shown in FIG. 1...Housing body, 2...Slide table,
3... Rodless cylinder body, 4... Piston mount, 5... Rail, 6... Bearing, 7... Piston, 8... Cylinder chamber, 9a, 9b... Supply/discharge port,
9c, 9d... Connection joint, 10... Cylinder tube, 10a... Long hole, 11... Piston yoke, 12
... Inner seal band, 13... Out seal band, 14a, 14b... End cover, 15... Magnet, 16... Slider (connecting means), 17... Long hole, 1
8... Seal band, 19a... Side cover (outer wall), 19b... Side cover (outer wall), 20... Scraper, 21... Magnet, 22... Dust collection port, 22a
...Female thread part, 23...Speed controller, 24
...adjustment knob, 25a, 25b...supply/discharge port, 26
...Connection joint, 27...Stroke adjustment means, 28
... recessed part, 29... through hole, 29a... small diameter part, 29b
...Large diameter part, 30...Female member, 30a...Female thread part, 3
0b...Long groove, 31...Cover, 32...Ball plunger, 33...Male member, 33a...Male thread portion, 33b
...Brim portion, 34...Spring, 35...Retaining ring, 36...Adjustment knob, 37...Ball plunger, 38...Buffer, _l1 , _l2 , _l3 ...Gap.

Claims

[Claims for Utility Model Registration] 1. A cylinder body, a housing body in which the cylinder body is housed, and a cylinder body connected to a piston in the cylinder body via a connecting means, and capable of controlling movement of the piston outside the housing body. A pneumatic unit is provided with a slide table that is moved along with the housing, the inside of the housing body is sealed, and a dust collection port communicating with the housing body is provided on the outer wall of the housing body. A pneumatic unit characterized by: 2. A long hole formed in the outer wall of the housing main body along the moving direction of the slide table and through which the connecting means is moved; Claim 1, characterized in that at least one of the connecting means is provided with a sealing band that is loosely penetrated along the direction of movement of the connecting means, and the long hole is covered and closed by the sealing band. Pneumatic unit as described. 3. The seal band according to claim 2, further comprising magnets extending at the open ends of the elongated holes in the transverse direction, and the seal band is attracted to the magnets to close the elongated holes. pneumatic unit.