Two-way vise

A pliers body and chute technology, which is applied in the direction of manufacturing tools, metal processing machinery parts, positioning devices, etc., can solve the problem that the clamping accuracy is difficult to meet the high symmetry requirements of drilling processing, etc., and achieve a strong general effect
CN113275923BActive Publication Date: 2022-08-09青岛海德锻造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
青岛海德锻造有限公司
Publication Date
2022-08-09

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Abstract

The present invention relates to the technical field of clamps. Aiming at the problem that the existing vise cannot meet the problem of processing circle or arc and square products with high requirement of symmetry, the present invention provides a two-way vise, wherein the vise body and the bracket are fixedly arranged on the base The bracket is fixedly arranged on the rear end surface of the pliers body, the left slider and the right slider are symmetrically arranged on the first chute, the positioning plate is arranged in the installation slot between the pliers body and the bracket, the left slider and the right slider are arranged on the first chute symmetrically. The bumps on the block are respectively placed in the two second chutes of the positioning plate, the bumps of the positioning plate are placed in the third chute on the sliding plate, and the convex part of the sliding plate protrudes from the fourth The sleeve is fixedly arranged on the convex part, one end of the pull rod is fixedly connected with the spacer sleeve, and the other end is fixedly connected with the telescopic shaft of the linear reciprocating mechanism. The two-way vise transforms the reciprocating action of the linear reciprocating mechanism into the co-advance and co-retirement action of the left slider and the right slider through the sliding plate and the positioning plate, and realizes the two-way clamping and loosening of the workpiece.
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Description

technical field

[0001] The invention relates to the technical field of clamps, in particular to a bidirectional vise. Background technique

[0002] In today's machining field, people usually use a vise to effectively and firmly fix the workpiece. The common vise mainly includes a fixed vise seat and a movable vise seat, and the workpiece is located between the fixed vise seat and the movable vise seat. In the jaws between the two jaws, the movable jaw seat moves toward the fixed jaw seat through the rotation of the rotary drive rod, so that the workpiece is clamped between the fixed jaw seat and the movable jaw seat. After the workpiece is tightened and fixed in this way can be processed. This kind of vise is simple in structure and easy to use, and is widely used in the field of machining. However, this type of vise also has certain defects, such as: it cannot meet the drilling processing of circular or arc and square products with high symmetry requirements; it has low v...

Claims

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