CN205325496U - Simply keep silent - Google Patents

Abstract

A simple jaw, including a fixture body and a locking screw, the locking screw is connected to the fixture body through threads; the two wings of the fixture body are provided with round holes, and the fixing screws pass through the round holes to fix the fixture body and the workbench; the middle part of the fixture body The gap is divided into fixed jaws and movable jaws, the locking screw is perpendicular to the gap, and the locking screw is screwed to the fixed jaw and the movable jaw at the same time; the upper part of the fixture body is correspondingly provided with a positioning cavity for placing parts, and the gap will position The cavity is divided into two parts. The clamping and loosening of parts can be realized by rotating the locking screw clockwise and counterclockwise with a wrench. The structure and manufacturing process of the simple jaws of the utility model are simple, the processing cycle is short, and it has the advantages of high repeat positioning accuracy, low cost and easy to use. Convenience and other advantages.

Description

Simple jaw

technical field

The utility model relates to the technical field of production clamps, in particular to a simple jaw.

Background technique

In the traditional processing of metal bone plates, precision flat-nose pliers are used for clamping. When using them, the shape of the jaws is modified according to the shape of the parts. The precision flat-nose pliers are not only expensive in value and transformation cost, but also large in size and heavy in weight, and the labor intensity of workers is high. Realize low cost and fast and efficient production. With the frequent increase of new product types of metal bone plates, in view of cost and production efficiency considerations, it is necessary to design and manufacture a simple vise that meets the machining accuracy, short production cycle and is economical and applicable to meet the needs of current production.

Utility model content

The technical problem to be solved by the utility model is to provide a simple jaw.

The technical scheme that the utility model takes for solving the technical problem existing in the known technology is:

The simple jaw of the utility model includes a fixture main body and a locking screw, the locking screw is connected with the fixture main body through threads; the two wings of the fixture main body are provided with round holes, and the fixing screws pass through the round holes to fix the fixture main body and the workbench; The middle part of the main body is divided into a fixed jaw and a movable jaw through a gap, and the locking screw is perpendicular to the gap, and the locking screw is screwed to the fixed jaw and the movable jaw at the same time; the upper part of the fixture body is correspondingly provided with a positioning cavity for placing parts, and the gap Divide the positioning cavity into two parts.

The utility model can also adopt the following technical measures:

The width of the gap is 0.5-1.5mm.

Two gaps are arranged at the lower end of the gap, and the distance between the gaps is 3-5mm.

There are 1 to 3 locking screws.

The advantages and positive effects that the utility model has are:

In the simple jaw of the utility model, the main body of the clamp is divided into a fixed jaw and a movable jaw through the gap, and the positioning cavity is divided into two parts by the gap, which are respectively arranged on the fixed jaw and the movable jaw, and the locking screw is screwed to the fixed screw at the same time. Use a wrench to rotate the locking screw clockwise and counterclockwise to realize the clamping and loosening of the part. When the locking screw is rotated clockwise, the part is clamped. When the locking screw is turned counterclockwise, the part relies on the main body of the fixture. The rebound force itself is released. The simple jaw of the utility model has the advantages of simple structure and manufacturing process, short processing cycle, high repeat positioning accuracy, low cost, and convenient use.

Description of drawings

Fig. 1 is the front view of the simple jaw of the present utility model;

Fig. 2 is the A-A sectional view of the simple jaw of the present utility model;

Fig. 3 is a top view of the simple jaw of the present utility model.

detailed description

The technical solution of the utility model is described in detail below through the accompanying drawings and specific embodiments.

As shown in Figures 1 to 3, the simple jaw of the present utility model includes a clamp body 1 and a locking screw 7, and the locking screw 7 is connected to the clamp body through threads; the two wings of the clamp body are provided with round holes 2, and the fixing screws Fix the main body of the fixture with the workbench through the round hole; the middle part of the main body of the fixture is divided into a fixed jaw 4 and a movable jaw 5 through a gap, and the locking screw 7 is perpendicular to the gap, and the locking screw is screwed to the fixed jaw and the movable jaw at the same time The upper part of the fixture main body is correspondingly provided with a positioning cavity 3 for placing parts. The positioning cavity is processed according to the shape of the part, and the gap divides the positioning cavity into two parts.

The width of the gap is 0.5-1.5mm, so that the positioning cavity is enlarged so that the parts can be put into the positioning cavity.

Two gaps 6 are arranged at the lower end of the gap, and the distance between the gaps is 3-5mm, so as to ensure proper locking force and rebound force when locking and loosening parts.

There are 1 to 3 locking screws to ensure that the locking screws clamp and loosen the positioning cavity.

The main material of the fixture is manganese steel, and its super elasticity after heat treatment is used.

When in use, use a wrench to rotate the locking screw clockwise and counterclockwise to realize the clamping and loosening of the parts. When the locking screw is rotated clockwise, it will drive the movable jaw to move towards the fixed jaw to realize the clamping of the parts, and rotate counterclockwise. When locking the screw at the same time, the movable jaw relies on the rebound force of the fixture body itself to move away from the fixed jaw to release the parts.

The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with the preferred embodiment, however, it is not used to limit the utility model. Any skilled person familiar with this profession, without departing from the scope of the technical solutions of the present utility model, will of course use the disclosed technical content to make some changes or modifications to become equivalent embodiments with equivalent changes, but all without departing from the technical solutions of the present utility model The content of the scheme, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model all belong to the scope of the technical solution of the utility model.

Claims (4)

1. a simple and easy jaw, it is characterised in that: including jig main body and lock-screw, lock-screw is connected with jig main body by screw thread；The both wings of jig main body are provided with circular hole, and jig main body and workbench are fixed by fixing screw through circular hole；Be divided into regular jaw and moving jaw in the middle part of jig main body by gap, lock-screw is vertical with gap, and lock-screw is spirally connected regular jaw and moving jaw simultaneously；The top of jig main body is correspondingly arranged the locating mould cavity placing part, and locating mould cavity is divided into two parts by gap。

2. simple and easy jaw according to claim 1, it is characterised in that: the width in gap is 0.5～1.5mm。

3. simple and easy jaw according to claim 2, it is characterised in that: the lower end in gap arranges two breach, and the distance between breach is 3～5mm。

4. simple and easy jaw according to claim 3, it is characterised in that: lock-screw is 1～3。