JPH01104407U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の縦断面図、第２図
はそのＡＡ線断面図、第３図はそのＢＢ線断面図
、第４図は一部切欠斜視図である。 １：シリンダチユーブ、２：溝、３：ピストン
、７：連結部、８：突出部、１０：テーブル、１
１：シール帯、１２：挿通路、１６：摺動面、２
１：案内溝、２３：摺動材、２５：ねじ孔、２６
：止めねじ。 FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA, FIG. 3 is a sectional view taken along line BB, and FIG. 4 is a partially cutaway perspective view. 1: Cylinder tube, 2: Groove, 3: Piston, 7: Connection section, 8: Projection section, 10: Table, 1
1: Seal band, 12: Insertion path, 16: Sliding surface, 2
1: Guide groove, 23: Sliding material, 25: Screw hole, 26
: Set screw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端が閉塞され、上面に長手方向の溝が形成さ
れたシリンダチユーブ内にピストンを緊密かつ摺
動自由に嵌入して該ピストンに突設した連結部を
前記溝を通してシリンダチユーブの外へ突出し、
該突出部にテーブルを固定するとともに、前記溝
を閉塞するシール帯を前記ピストン内に通すよう
にしたロツドレスシリンダにおいて、前記シリン
ダチユーブの前記上面の前記溝の両側に斜めの摺
動面を長手方向に形成し、前記テーブルの両側の
前記摺動面と対応する面に形成した斜めの案内溝
に前記摺動面と接触する摺動材を進退自由に嵌入
するとともに前記テーブルの外面から前記案内溝
に達するねじ孔に前記摺動材を前記案内溝から押
し出す方向に押圧するねじを螺入したことを特徴
とするロツドレスシリンダ。 A piston is tightly and slidably inserted into a cylinder tube whose both ends are closed and a longitudinal groove is formed on the upper surface, and a connecting portion protruding from the piston is protruded out of the cylinder tube through the groove;
In a rodless cylinder in which a table is fixed to the protrusion and a sealing band for closing the groove is passed through the piston, oblique sliding surfaces are provided on both sides of the groove on the upper surface of the cylinder tube. A sliding member that contacts the sliding surface is inserted into an oblique guide groove formed in a direction corresponding to the sliding surface on both sides of the table so as to freely move forward and backward, and the guide groove is formed in the direction from the outer surface of the table. 1. A rodless cylinder, characterized in that a screw for pressing the sliding member in a direction to push the sliding member out of the guide groove is screwed into a screw hole that reaches the groove.