US 2026/0295776 A1Published application

A Double-force Pneumatic Vice

AssigneeShenzhen Fushijie Intelligent Robot Co., Ltd.

InventorXuehong Liu

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Abstract

The present invention discloses a double-force pneumatic vice, belonging to the field of mechanical processing tools, comprising a vice body, a fixed vice jaw is securely connected to a right side of an upper end of the vice body, a double-force cylinder is securely installed on a right end of the vice body, the upper end of the vice body is provided with a placement groove in which a lead screw is securely installed, and the lead screw passes through the vice body and is securely connected to the double-force cylinder; the left side of the upper end of vice body is slidably connected with a movable vice jaw and a sliding block, and the movable vice jaw and the sliding block are fixedly connected, the double-force cylinder supplies power so that the lead screw drives the movable vice jaw to move towards the fixed vice jaw to clamp and fix the workpiece, the double-force cylinder is controlled by a control valve so that the lead screw nut, which is driven by the rotating lead screw, drives the sliding block to move, and further makes the movable vice jaw move and clamp the workpiece along with the pipe vice jaw, therefore the looseness between the movable vice jaw and the vice body can be effectively prevented, and also the workpiece can be more firmly clamped to avoid the workpiece being pulled up.

Claims9

Dependent claims

A double-force vice, comprising a vice body (1), wherein a fixed vice jaw (2) is securely connected to a right side of an upper end of the vice body (1), a double-force cylinder (3) is securely installed on a right end of the vice body (1), the upper end of the vice body (1) is provided with a placement groove in which a lead screw (6) is securely installed, and the lead screw (6) passes through the vice body (1) and is securely connected to the double-force cylinder (3);

the left side of the upper end of vice body (1) is slidably connected with a movable vice jaw (7) and a sliding block (8), and the movable vice jaw (7) and the sliding block (8) are fixedly connected, the outer end of the lead screw (6) is threaded with a lead screw nut (9) that is fixedly connected to the sliding block (8), the left end of the vice body (1) is fixedly installed with a manifold (12), and the upper end of the manifold (12) is fixedly installed with a pressure regulating valve (11), a first control valve (14), a second control valve (15), and a third control valve (16), and the first control valve (14), the second control valve (15), and the third control valve (16) are fixedly connected to each other, the upper ends of the first control valve (14), the second control valve (15), and the third control valve (16) are fixedly connected to the pressure regulating valve (11) through an air tube, and the lower end of the first control valve (14) is connected to the manifold (12) through the air tube (13).

Dependencies are inferred from the claim text.