JPH0473435U - - Google Patents

Description

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

第１図は本考案の一実施例を示す装置の側面図
、第２図はワークをクランプした状態をもつて示
した上記装置の側面図、第３図は偏心状態のワー
クを把持した状態を示した図、第４図は同上装置
の正面図である。 １……案内体、３……案内面、４……シリンダ
、１０……クランプ機構本体、１２……クランプ
爪、１５……押圧シリンダ、１７……ピストン杆
、１９……揺動杆、２１……球状体、２５……押
圧シリンダ。 FIG. 1 is a side view of a device showing an embodiment of the present invention, FIG. 2 is a side view of the device shown with a workpiece clamped, and FIG. 3 is a side view of the device with an eccentric workpiece gripped. The figure shown, FIG. 4, is a front view of the same device. DESCRIPTION OF SYMBOLS 1... Guide body, 3... Guide surface, 4... Cylinder, 10... Clamp mechanism main body, 12... Clamp claw, 15... Pressing cylinder, 17... Piston rod, 19... Swinging rod, 21 ... Spherical body, 25 ... Pressing cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガイド部材に案内されてワークの把持位置と退
避位置間を移動するクランプ機構本体に、流体圧
により駆動操作されて進退動する揺動自在な押圧
杆と、該押圧杆の先端に面接触する球体を配設す
るとともに、上記クランプ機構本体の前端に常時
拡開方向に付勢されたワーク把持用のクランプ爪
を配設して、該クランプ爪の後端内側面に上記球
体を当接させる一方、上記ガイド部材に、上記ク
ランプ機構本体を上記ガイド部材の一面に押圧す
る押圧部材を配設したビビリ防止用クランプ装置
。 The clamp mechanism body is guided by a guide member and moves between a gripping position and a retracted position of the workpiece, and a swingable pressing rod that is driven and operated by fluid pressure to move forward and backward, and a sphere that makes surface contact with the tip of the pressing rod. At the same time, a clamp claw for grasping the workpiece, which is always biased in the expansion direction, is arranged at the front end of the clamp mechanism main body, and the sphere is brought into contact with the inner surface of the rear end of the clamp claw. A clamp device for preventing chatter, wherein the guide member is provided with a pressing member that presses the clamp mechanism main body against one surface of the guide member.