CN219561240U

CN219561240U - Tail fiber cutting device

Info

Publication number: CN219561240U
Application number: CN202320587226.0U
Authority: CN
Inventors: 张志良; 黄中江
Original assignee: Jiangsu Guanggu Communication Equipment Co ltd
Current assignee: Jiangsu Guanggu Communication Equipment Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-22
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of cutting and discloses a tail fiber cutting device which comprises a supporting frame, a cutting device and an elastic column, wherein the cutting device comprises a cutter seat, a guide die, a cutter and an air cylinder, the cutter is fixed at the lower end of the air cylinder through the cutter seat, the air cylinder drives the cutter seat to move up and down, the guide die is fixed on the supporting frame, the guide die is provided with a limit groove for the cutter to descend, the cutter is prevented from moving left and right during cutting, and the elastic column is movably connected on a bottom plate through the support column, so that the elastic column is convenient to replace. According to the cutting device, the blades are fixed from the upper end and the left side and the right side through the design of the cutter holder and the guide die, the blades can be stable in the cutting process, rubber is adopted at the bottom, the hardness is 85-90 degrees, the hardness is moderate, and the cutting surface is ensured to be smooth during cutting.

Description

Tail fiber cutting device

Technical Field

The utility model relates to the field of cutting equipment, in particular to a tail fiber cutting device.

Background

The jumper wire is a metal connecting wire for connecting two requirement points of a circuit board (PCB), and the jumper wire is made of different materials and has different thicknesses due to different product designs. In the production process, the jumper wires can be cut into tail fibers according to the needs of clients, the conventional cutting is performed by workers through scissors, and the flatness of cut surfaces is different due to the fact that the cutting force and direction of different people are different, and the number and thickness of the jumper wires are different. When the light passing inspection is carried out, the light passing effect is poor, and the defective rate of the product is high.

Therefore, the present utility model now proposes a pigtail cutting device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a tail fiber cutting device which is used for solving the problem of uneven cutting surface of the tail fiber.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a tail optical fiber cutting device which characterized in that: the cutting device comprises a cutter seat, a guide die, a cutter and an air cylinder, wherein the cutter is fixed at the lower end of the air cylinder through the cutter seat, the air cylinder drives the cutter seat to move up and down, the guide die is fixed on the support frame, and the guide die is provided with a limit groove for the cutter to descend so as to prevent the cutter from moving left and right during cutting; the elastic column is arranged right below the cutter and is movably connected to the bottom plate through the support column, so that the elastic column is convenient to replace.

Wherein the elastic column is made of rubber, and the hardness of the rubber is 85-90 degrees.

The shape of the support column is U-shaped, and the elastic column is cylindrical and is fixed in the support column through a nut.

The support frame comprises a bottom plate and a vertical plate fixed on the bottom plate.

The cutter holder is provided with a bayonet, and the right side of the guide die is provided with a chute matched with the bayonet, so that the stability of the cutter is improved.

Wherein, bottom one side of guided mode is equipped with the baffle for further fixed cutter.

Compared with the prior art, the utility model has the beneficial effects that:

according to the cutting device, the blades are fixed from the upper end and the left side and the right side through the arrangement of the cutter holder and the guide die, and the blades can be stable in the cutting process. The base is made of rubber, the hardness is 85-90 degrees, the hardness is moderate, and the cutting surface is smooth during cutting.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a guide die according to the present utility model;

in the figure: 1. a bottom plate; 2. a vertical plate; 3. a supporting vertical plate; 4. a cylinder block; 5. a cylinder; 6. briquetting; 7. foot pads; 8. a support post; 9. an elastic column; 10. a cutter; 11. guiding; 111. a bayonet; 112. a baffle; 12. a tool apron; 13. and (5) a jumper wire.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a tail fiber cutting apparatus includes a cutting apparatus and a spring post 9. The cutting device comprises a cutter holder 12, a guide die 11, a cutter 10 and an air cylinder 5, wherein the cutter 12 is fixed at the lower end of the air cylinder 5 through the cutter holder 12, the air cylinder 5 drives the cutter holder 12 to move up and down, the guide die 11 is fixed on a supporting frame, the guide die 11 is arranged at the lower end of the cutter 10, the guide die 11 is provided with a limit groove for the cutter 10 to descend, the cutter 10 is prevented from moving left and right when being cut, and an elastic column 9 is movably connected on a bottom plate 2 through a support column 8, so that the elastic column 9 is convenient to replace.

The elastic column 9 is made of rubber, and the hardness of the rubber is 85-90 degrees. The column 8 is "U-shaped" in shape, and the elastic column 9 is cylindrical and fixed to the column 8 by nuts. The support frame comprises a bottom plate 1 and a vertical plate 2 fixed on the bottom plate 1. The tool apron 12 is provided with a bayonet, and the right side of the guide die 11 is provided with a chute matched with the bayonet 111, so that the stability of the cutter 10 is improved. A baffle 112 is provided at one side of the bottom of the guide die 11 for further fixing the cutter 10.

Working principle: when in use, the jumper wire is firstly placed on the elastic column 9, and the hardness of the elastic column 9 is 85 degrees. After the jumper wire is placed at a proper position, the air cylinder 5 is opened, and the air cylinder 5 controls the cutter holder 12 to move downwards to cut the jumper wire. During cutting, rubber is placed at the bottom, the hardness of the rubber is moderate, the cut jumper wire notch is prevented from deforming, the guide die 11 is used for preventing left and right movement in the process of blade descending, and the cutting stability is ensured. In the cutting process, rubber can be worn and replaced regularly, and the U-shaped pressing block 6 is adopted, so that the rubber can be placed and replaced conveniently. When the jumper wire cut by the device is used, the qualification rate of products is over 90 percent in the process of light transmission inspection, and the qualification rate is far beyond that of manual cutting.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a tail optical fiber cutting device which characterized in that: the cutting device comprises a cutter seat, a guide die, a cutter and an air cylinder, wherein the cutter is fixed at the lower end of the air cylinder through the cutter seat, the air cylinder drives the cutter seat to move up and down, the guide die is fixed on the support frame, and the guide die is provided with a limit groove for the cutter to descend so as to prevent the cutter from moving left and right during cutting; the elastic column is arranged right below the cutter and is movably connected to the bottom plate through the support column.

2. The pigtail cutting device of claim 1, wherein: the elastic column is made of rubber, and the hardness of the rubber is 85-90 degrees.

3. A pigtail cutting device according to claim 2, wherein: the shape of the pillar is U-shaped, and the elastic pillar is cylindrical and is fixed in the pillar through a nut.

4. A pigtail cutting device according to claim 2, wherein: the support frame comprises a bottom plate and a vertical plate fixed on the bottom plate.

5. A pigtail cutting device according to claim 2, wherein: the tool apron is provided with a bayonet, and the right side of the guide die is provided with a chute matched with the bayonet.

6. The pigtail cutting device of claim 1, wherein: and a baffle is arranged at one side of the bottom of the guide die.