CN205828860U - A U-shaped terminal riveting knife - Google Patents

Abstract

The utility model discloses a U-shaped terminal riveting knife, comprising an upper riveting knife and a corresponding lower riveting knife, the upper end of the upper riveting knife is provided with an upper blade edge in an eight-shaped shape, the bottom end of the upper blade edge is provided with a staggered semicircular riveting position, and the upper end of the lower riveting knife is provided with a circular arc-shaped lower blade edge. Through the above design, the U-shaped functional position of the terminal is riveted into a circle, so the utility model has the advantages of novel design, simple structure, riveting and forming without damaging the wire, and ensuring the tension requirement.

Description

A U-shaped terminal riveting knife

technical field

The utility model relates to the technical field of terminal riveting, in particular to a U-shaped terminal riveting knife.

Background technique

Terminal riveting U-shaped function is traditional riveting M type, after the terminal is riveted and formed, it cannot completely cover the wire rubber. pull requirements.

Utility model content

The purpose of the utility model is to provide a U-shaped terminal riveting tool for the deficiencies of the prior art. The U-shaped terminal riveting tool is novel in design and simple in structure.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A U-shaped terminal riveting knife, including an upper rivet and a corresponding lower rivet, the upper end of the upper rivet is provided with a figure-eight upper knife edge, and the bottom end of the upper knife edge is provided with a misplaced semicircular riveting position , the upper end of the lower rivet is provided with a lower knife edge in the shape of an arc.

Wherein, the vertical displacement distance H of the semicircle of the riveting position is 0.2-0.5 mm.

Wherein, the distance L of the half-circle misalignment of the riveting position is 0.3-0.5mm.

Wherein, the lower end of the lower knife edge is provided with a figure-eight connecting position.

The beneficial effects of the utility model are: a U-shaped terminal riveting knife described in the utility model includes an upper riveting knife and a corresponding lower riveting knife. The bottom end is provided with a misplaced semicircular riveting position, and the upper end of the lower riveter is provided with a circular arc-shaped lower edge. Through the above design, the U-shaped functional position of the terminal is riveted in a circular shape, so the utility model has a design Novelty, simple structure, riveting molding does not damage the wire, and also ensures the advantages of pulling force requirements.

Description of drawings

The utility model is further described below using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

Fig. 1 is the structural representation of the utility model.

In Figure 1 are included:

1——upper riveter 11——upper knife edge

12——Riveting position 2——Lower riveting knife

21——The lower knife edge 22——The connection position.

detailed description

The utility model will be described below in conjunction with specific embodiments.

As shown in Figure 1, a U-shaped terminal riveting knife includes an upper rivet 1 and a corresponding lower rivet 2, the upper end of the upper rivet 1 is provided with a figure-eight upper edge 11, and the bottom end of the upper edge 11 is A riveting position 12 in a misplaced semicircle is provided, and an arc-shaped lower edge 21 is provided on the upper end of the lower riveter 2 .

Further, the vertical dislocation distance H of the semicircle of the riveting position 12 is 0.2-0.5 mm, and in this embodiment, H is preferably 0.25 mm.

Further, the distance L of the left and right semicircle misalignment of the riveting position 12 is 0.3-0.5 mm, and in this embodiment, L is preferably 0.35.

Further, the lower end of the lower knife edge 21 is provided with a figure-eight connecting position 22 .

Further explanation is needed, the utility model adopts the structural design that the bottom end of the upper knife edge 11 is provided with a dislocated semicircular riveting position 12, and the U-shaped functional position of the terminal can be riveted into a circular shape, so the utility model has The design is novel, the structure is simple, and the riveting molding does not damage the wires, and also ensures the advantages of pulling force requirements.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (4)

1. A U-shaped terminal riveting knife, characterized in that: it includes an upper riveting knife (1) and a corresponding lower riveting knife (2), and the upper end of the upper riveting knife (1) is provided with a figure-eight upper edge (11 ), the bottom of the upper knife edge (11) is provided with a misplaced semicircular riveting position (12), and the upper end of the lower riveter (2) is provided with a lower knife edge (21) in the shape of an arc. 2. A U-shaped terminal riveting knife according to claim 1, characterized in that: the distance H of the semicircular dislocation of the riveting position (12) is 0.2-0.5 mm. 3. A U-shaped terminal riveting knife according to claim 1, characterized in that: the distance L of the half-circle misalignment of the riveting position (12) is 0.3-0.5 mm. 4. A U-shaped terminal riveting knife according to claim 1, characterized in that: the lower end of the lower knife edge (21) is provided with a figure-eight connection position (22).