JPH0197842U - - Google Patents
Info
- Publication number
- JPH0197842U JPH0197842U JP19286887U JP19286887U JPH0197842U JP H0197842 U JPH0197842 U JP H0197842U JP 19286887 U JP19286887 U JP 19286887U JP 19286887 U JP19286887 U JP 19286887U JP H0197842 U JPH0197842 U JP H0197842U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- guide
- rod
- swing
- cylinder
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
第１図は、本考案に係わるスイング型クランプ
装置の縦断面図、第２図は、本考案に係わるスイ
ング型クランプ装置をワーク取付け台２７に取付
けてワークＷをクランプしている状態の縦断面図
、第３図は、同じく平面図、第４図は、同じく斜
視図、第５図及び第６図は、それぞれクランプ時
及びアンクランプ時における案内ピン２１の部分
の横断面図、第７図は、案内ロツドＡの斜視図で
ある。
主要部分の符号の説明は以下の通りである。Ａ
：案内ロツド、Ｐ：ピストンロツド、Ｓ：シリン
ダ、９：螺旋状案内面、１１：平面状案内面、１
２：ピストン、１４：クランプアーム、１９：案
内穴、２１：案内ピン。
FIG. 1 is a longitudinal cross-sectional view of a swing-type clamping device according to the present invention, and FIG. 2 is a vertical cross-sectional view of the swing-type clamping device according to the present invention in a state in which it is attached to a workpiece mounting table 27 and clamping a workpiece W. 3 is a plan view, FIG. 4 is a perspective view, FIGS. 5 and 6 are cross-sectional views of the guide pin 21 during clamping and unclamping, respectively, and FIG. 1 is a perspective view of a guide rod A. FIG. The explanation of the symbols of the main parts is as follows. A
: Guide rod, P: Piston rod, S: Cylinder, 9: Spiral guide surface, 11: Planar guide surface, 1
2: Piston, 14: Clamp arm, 19: Guide hole, 21: Guide pin.
Claims (1)
をシリンダに摺動自在に内装し、シリンダから突
出したピストンロツドの先端部にクランプアーム
を取付け、シリンダ内を往復動するピストンロツ
ドを回動手段によつて直線運動しつつ回動させる
ことによりクランプアームをスイングさせる構成
のスイング型クランプ装置であつて、 ピストンロツドの回動手段が、軸心に平行に削
設された平面状案内面と、螺旋状に削設された螺
旋状案内面とが外周面に接続して設けられた断面
円形の案内ロツドと、ピストンロツドの基端部の
中心に軸心方向に沿つて設けられた断面円形の案
内穴と、ピストンロツドの基端部に該ピストンロ
ツドの軸心と直角な方向であつて、しかも前記案
内穴に臨んで両端支持状態で打込まれた案内ピン
とで構成され、シリンダに固定して内装された案
内ロツドをピストンロツドの案内穴に摺動自在に
嵌合し、ピストンロツドの往復時に前記案内ピン
を案内ロツドに設けられた平面状案内面及び螺旋
状案内面に沿つて摺動させることにより、ピスト
ンロツドを直線運動しつつ回動させてクランプア
ームをスイングさせるようにしたことを特徴とす
るスイング型クランプ装置。[Scope of Claim for Utility Model Registration] A piston provided at the base end of a piston rod is slidably housed in a cylinder, a clamp arm is attached to the tip of the piston rod protruding from the cylinder, and the piston rod reciprocates within the cylinder. A swing-type clamp device configured to swing the clamp arm by rotating the clamp arm while moving linearly by a rotation means, in which the rotation means of the piston rod has a planar guide surface cut parallel to the axis. and a guide rod with a circular cross section, which is provided with a helical guide surface cut in a spiral shape and connected to the outer peripheral surface, and a guide rod with a circular cross section that is provided along the axial direction at the center of the base end of the piston rod. a guide hole, and a guide pin driven into the base end of the piston rod in a direction perpendicular to the axis of the piston rod, facing the guide hole with both ends supported, and fixed to the cylinder. By slidably fitting an internal guide rod into a guide hole of the piston rod, and sliding the guide pin along a planar guide surface and a spiral guide surface provided on the guide rod when the piston rod reciprocates. A swing-type clamp device characterized in that the piston rod is rotated while moving linearly to swing the clamp arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19286887U JPH0197842U (en) | 1987-12-19 | 1987-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19286887U JPH0197842U (en) | 1987-12-19 | 1987-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197842U true JPH0197842U (en) | 1989-06-29 |
Family
ID=31483699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19286887U Pending JPH0197842U (en) | 1987-12-19 | 1987-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360718A (en) * | 2003-06-02 | 2004-12-24 | Pascal Engineering Corp | Clamping device |
-
1987
- 1987-12-19 JP JP19286887U patent/JPH0197842U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004360718A (en) * | 2003-06-02 | 2004-12-24 | Pascal Engineering Corp | Clamping device |
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