CN214442641U

CN214442641U - Supporting blade of three-core wire shearing and stripping device

Info

Publication number: CN214442641U
Application number: CN202022915494.XU
Authority: CN
Inventors: 冯俊; 吉伟
Original assignee: Trade Federation Electronics Changzhou Co ltd
Current assignee: Trade Federation Electronics Changzhou Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-22
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a matched blade of a three-core wire shearing and stripping device, which comprises a cutter body, a first cutting groove, a second cutting groove and a third cutting groove; the first cutting groove, the second cutting groove and the third cutting groove are sequentially arranged on the same side edge of the cutter body from top to bottom; the first cutting flute comprises a first cutting edge, a second cutting edge and a first fillet; the tail part of the first cutting edge is connected with the tail part of the second cutting edge through a first round angle; the second cutting flute comprises a third cutting edge, a fourth cutting edge and a second fillet; the tail parts of the third cutting edge and the fourth cutting edge are connected through a second fillet; the third cutting flute comprises a fifth cutting edge, a sixth cutting edge and a third fillet; the tail parts of the fifth cutting edge and the sixth cutting edge are connected through a third fillet. The utility model discloses use with the cooperation of current mechanism of cutting, solved artifical unable accurate control multicore wire head and cut the relative dimension requirement scheduling quality problems after stripping the head insulating layer, also improved labor efficiency simultaneously, promoted the stability of product.

Description

Supporting blade of three-core wire shearing and stripping device

Technical Field

The utility model relates to a domestic power cord manufacturing field, concretely relates to supporting blade of device is shelled to three-core wire scissors.

Background

Most of the existing market is that the head insulating layer of a single wire is cut and stripped manually, and the required exposed length of the head copper wire is cut, but the cutting and stripping efficiency is low due to the operation, and the relative size requirement of the two-core wire head which is cut and stripped after the head insulating layer is stripped cannot be accurately controlled manually.

Disclosure of Invention

In order to solve the problem, the utility model aims at providing a three-core wire is cut and is shelled supporting blade of device uses with the current cooperation of cutting the mechanism, has solved artifical unable accurate control multicore wire head and has cut the relative dimension requirement scheduling quality problems after peeling the head insulating layer, has also improved labor efficiency simultaneously, has promoted the stability of product.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

a matched blade of a three-core wire shearing and stripping device comprises a cutter body, a first cutting groove, a second cutting groove and a third cutting groove; the first cutting groove, the second cutting groove and the third cutting groove are sequentially arranged on the same side edge of the cutter body from top to bottom; the first cutting flute comprises a first cutting edge, a second cutting edge and a first rounded corner; the tail parts of the first cutting edge and the second cutting edge are connected through the first round angle; the second cutting flute comprises a third cutting edge, a fourth cutting edge and a second rounded corner; the tail parts of the third cutting edge and the fourth cutting edge are connected through the second round angle; the third cutting flute comprises a fifth cutting edge, a sixth cutting edge and a third rounded corner; the tail parts of the fifth cutting edge and the sixth cutting edge are connected through the third fillet.

Further, the second fillet and the third fillet are both arranged at the rear position of the first fillet.

Further, an included angle between the first cutting edge and the second cutting edge is greater than 0 ° and less than or equal to 90 °.

Further, an included angle between the fifth cutting edge and the sixth cutting edge is greater than 0 ° and equal to or less than 90 °.

Furthermore, the third cutting edge comprises a first bending edge and a second bending edge which form a bending angle, and the tail part of the second bending edge is connected with the second round angle.

Further, an included angle between the second bending edge and the fourth cutting edge is greater than 0 ° and less than or equal to 90 °.

Further, the second cutting edge is connected to the first bending edge, and the fourth cutting edge is connected to the fifth cutting edge.

Furthermore, the other side of the cutter body is provided with a mounting hole fixed with the cutting mechanism.

Further, the thickness of the side of the cutter body provided with the first cutting groove, the second cutting groove and the third cutting groove is smaller than the side of the cutter body provided with the mounting hole.

Furthermore, the matched blades are arranged in two groups and symmetrically arranged on the cutting mechanism.

The utility model has the advantages that:

the utility model discloses use with the cooperation of current mechanism of cutting, solved artifical unable accurate control multicore wire head and cut the relative dimension requirement scheduling quality problems after stripping the head insulating layer, also improved labor efficiency simultaneously, promoted the stability of product.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the present invention installed on the cutting mechanism.

The reference numbers in the figures illustrate:

1. the cutter body, 2, first cutting groove, 3, second cutting groove, 4, first cutting edge, 5, second cutting edge, 6, first fillet, 7, third cutting edge, 8, fourth cutting edge, 9, second fillet, 10, mounting hole, 11, third cutting groove, 12, fifth cutting edge, 13, sixth cutting edge, 14, third fillet.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 3, a blade for a three-core wire stripping device includes a blade body 1, a first cutting groove 2, a second cutting groove 3, and a third cutting groove 11; the first cutting groove 2, the second cutting groove 3 and the third cutting groove 11 are sequentially arranged on the same side edge of the cutter body 1 from top to bottom; the first cutting flute 2 comprises a first cutting edge 4, a second cutting edge 5 and a first fillet 6; the tail parts of the first cutting edge 4 and the second cutting edge 5 are connected through a first round angle 6; the second cutting flute 3 comprises a third cutting edge 7, a fourth cutting edge 8 and a second rounded corner 9; the tail parts of the third cutting edge 7 and the fourth cutting edge 8 are connected through a second round angle 9; third cutting flute 11 comprises fifth cutting edge 12, sixth cutting edge 13 and third fillet 14; the fifth cutting edge 12 is connected to the end of the sixth cutting edge 13 by a third rounded corner 14.

Further, the second round corner 9 and the third round corner 14 are both arranged at the rear position of the first round corner 6.

Further, the included angle between the first cutting edge 4 and the second cutting edge 5 is greater than 0 ° and equal to or less than 90 °.

Further, the angle between the fifth cutting edge 12 and the sixth cutting edge 13 is greater than 0 ° and equal to or less than 90 °.

Further, the third cutting edge 7 comprises a first bending edge and a second bending edge which form a bending angle, and the tail part of the second bending edge is connected with a second round angle 9.

Further, the included angle between the second bending edge and the fourth cutting edge 8 is greater than 0 ° and equal to or less than 90 °.

Further, second cutting edge 5 is connected to first bending edge, and fourth cutting edge 8 is connected to fifth cutting edge 12.

Further, the other side of the cutter body 1 is provided with a mounting hole 10 fixed with the cutting mechanism.

Further, the side of the cutter body 1 provided with the first, second and

third cutting flutes

2, 3 and 11 has a smaller thickness than the side of the cutter body 1 provided with the mounting hole 10.

Furthermore, the matched blades are divided into two groups and symmetrically arranged on the cutting mechanism.

The utility model designs the space between the first cutting groove 2, the second cutting groove 3 and the third cutting groove 11 by using the space between the wires; designing the sizes of the first fillet 6, the second fillet 9 and the third fillet 14 by utilizing the diameter difference of the wire insulating layer and the copper wire; the same or different shearing and stripping wire positions of the three core wires in the wire are utilized, and the front and back position differences of the first cutting groove 2, the second cutting groove 3 and the third cutting groove 11 are designed, so that the same or different shearing and stripping size requirements of the three core wires can be met in one operation flow.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a supporting blade of device is shelled to three-core wire cut which characterized in that: comprises a cutter body (1), a first cutting groove (2), a second cutting groove (3) and a third cutting groove (11); the first cutting groove (2), the second cutting groove (3) and the third cutting groove (11) are sequentially arranged on the same side of the cutter body (1) from top to bottom; the first cutting groove (2) comprises a first cutting edge (4), a second cutting edge (5) and a first fillet (6); the tail parts of the first cutting edge (4) and the second cutting edge (5) are connected through the first round angle (6); the second cutting groove (3) comprises a third cutting edge (7), a fourth cutting edge (8) and a second fillet (9); the tail parts of the third cutting edge (7) and the fourth cutting edge (8) are connected through the second round angle (9); the third cutting flute (11) comprises a fifth cutting edge (12), a sixth cutting edge (13) and a third fillet (14); the tail parts of the fifth cutting edge (12) and the sixth cutting edge (13) are connected through the third fillet (14).

2. The mating blade of the three-wire stripping device according to claim 1, wherein: the second fillet (9) and the third fillet (14) are both arranged at the rear position of the first fillet (6).

3. The mating blade of the three-wire stripping device according to claim 2, wherein: the included angle between the first cutting edge (4) and the second cutting edge (5) is larger than 0 degree and smaller than or equal to 90 degrees.

4. The mating blade of the three-wire stripping device according to claim 3, wherein: the included angle between the fifth cutting edge (12) and the sixth cutting edge (13) is larger than 0 degree and smaller than or equal to 90 degrees.

5. The mating blade of the three-wire stripping device according to claim 4, wherein: the third cutting edge (7) comprises a first bending edge and a second bending edge which form a bending angle, and the tail part of the second bending edge is connected with the second round angle (9).

6. The mating blade of the three-wire stripping device according to claim 5, wherein: the included angle between the second bending edge and the fourth cutting edge (8) is larger than 0 degree and smaller than or equal to 90 degrees.

7. The mating blade of the three-wire stripping device according to claim 6, wherein: the second cutting edge (5) is connected to the first bending edge, and the fourth cutting edge (8) is connected to the fifth cutting edge (12).

8. The mating blade of the three-wire stripping device according to claim 7, wherein: and the other side of the cutter body (1) is provided with a mounting hole (10) fixed with the cutting mechanism.

9. The mating blade of a three-wire stripping device according to claim 8, wherein: the thickness of the side edge of the cutter body (1) provided with the first cutting groove (2), the second cutting groove (3) and the third cutting groove (11) is smaller than that of the side edge of the cutter body (1) provided with the mounting hole (10).

10. The mating blade of a three-wire stripping device according to claim 9, wherein: the matched blades are arranged in two groups and symmetrically arranged on the cutting mechanism.