CN216542319U

CN216542319U - Abrasive paper fixing platform for grinding end face of optical fiber

Info

Publication number: CN216542319U
Application number: CN202122345736.0U
Authority: CN
Inventors: 蒋军; 金兴汇; 唐凌峰
Original assignee: Wuhan Liansheng Photoelectric Technology Co ltd
Current assignee: Wuhan Liansheng Photoelectric Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-05-17
Anticipated expiration: 2031-09-26

Abstract

The utility model provides an abrasive paper fixing platform for grinding an end face of an optical fiber, which comprises an abrasive paper fixing plate, wherein limiting plates are arranged on the periphery of the abrasive paper fixing plate, and pressing pieces are arranged on the limiting plates to press the abrasive paper. According to the utility model, the limiting plates are arranged on the peripheral edges of the sand paper fixing plate, so that the grinding track is prevented from exceeding the sand paper range, the sand paper is prevented from sliding out of the sand paper fixing plate, and the pressing piece is arranged on the limiting plate to fix the sand paper, so that the sand paper is prevented from sliding and also prevented from being warped to cause uneven grinding.

Description

Abrasive paper fixing platform for grinding end face of optical fiber

Technical Field

The utility model belongs to the field of optical fibers, and particularly relates to a sand paper fixing platform for grinding an end face of an optical fiber.

Background

The end face grinding of the optical fiber generally employs abrasive paper for the first rough grinding, and then uses equipment for the finish grinding and polishing processes, thereby improving the grinding efficiency.

In the prior art, when the first coarse grinding process is performed, 500-1200-mesh sand paper is directly placed on a smooth working table, and an operator holds a clamp to directly grind the sand paper.

However, this operation has the following problems:

1. the flatness and the smoothness of the working table surface cannot be guaranteed, the flatness of the roughly ground optical fiber end surface is not enough, the workload of the subsequent fine grinding is increased, and the quality risk exists;

2. the abrasive paper is directly placed on the workbench, the stability is insufficient, and the abrasive paper can be normally operated only by adopting the mode of gluing or pressing by hands;

3. the sand paper is easy to tilt, and the end surface is uneven due to eccentric wear in the grinding process;

4. when the abrasive paper is manually ground, the motion track easily exceeds the edge of the abrasive paper, so that the product or the abrasive paper is damaged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sand paper fixing platform for grinding the end face of an optical fiber.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an abrasive paper fixed platform for fiber end face grinds, includes the abrasive paper fixed plate, install the limiting plate around the abrasive paper fixed plate, install on the limiting plate and compress tightly the piece in order to press abrasive paper.

Further, the pressing piece is a spring pressing rod, the spring pressing rod is provided with a plurality of parts, and a fixing piece is fixedly connected to one side of the spring pressing rod to install the spring pressing rod on the limiting plate.

Further, the spring pressing rod comprises a shell, the shell is fixedly connected with the top of the limiting plate, a pressure head is connected to the inside of the shell in a vertical sliding mode, and a spring is further arranged in the shell to tightly press the pressure head downwards.

Further, the fixing piece is provided with a bolt through hole and connected with the limiting plate through a bolt.

Furthermore, supporting legs are arranged on the periphery of the bottom of the sand paper fixing plate.

Furthermore, the supporting legs can be dismantled with the abrasive paper fixed plate and be connected.

Compared with the prior art, the utility model has the beneficial effects that: set up the limiting plate through the edge all around at the abrasive paper fixed plate to avoid grinding the orbit and surpassing the abrasive paper scope, and prevent abrasive paper roll-off abrasive paper fixed plate, compress tightly the piece through the installation on the limiting plate and with fixed abrasive paper, can prevent that it from sliding, also can prevent that it from sticking up the limit and cause to grind uneven.

Drawings

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

FIG. 2 is a schematic view of the spring hold down bar of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. sand paper fixed plate, 2, limiting plate, 3, spring pressure pole, 31, shell, 32, pressure head, 4, supporting legs, 5, mounting.

Detailed Description

The present invention is further described in detail below with reference to specific examples so that those skilled in the art can more clearly understand the present invention.

As shown in FIGS. 1-2, a sand paper fixed platform for grinding of optical fiber end faces comprises a sand paper fixed plate 1, limiting plates 2 are installed around the sand paper fixed plate 1, and pressing pieces are installed on the limiting plates 2 to press sand paper.

Above-mentioned embodiment, abrasive paper places on abrasive paper fixed plate 1, and limiting plate 2 restricts abrasive paper's displacement range, prevents abrasive paper roll-off abrasive paper fixed plate 1, installs the piece that compresses tightly on limiting plate 2 and compresses tightly abrasive paper to fixed abrasive paper can prevent that it from sliding, also can prevent that it from sticking up the limit and causing the grinding uneven.

The compressing part is a spring compressing rod 3, the spring compressing rod 3 is provided with a plurality of parts, one side of the spring compressing rod 3 is fixedly connected with a fixing part 3, the spring compressing rod 3 is installed on the limiting plate 2, sand paper can be quickly replaced by the spring compressing rod 3, and the operation is simple and convenient.

Specifically, the spring pressing rod 3 comprises a shell 31, the shell 31 is fixedly connected with the top of the limiting plate 2, a pressure head 32 is connected to the inside of the shell 31 in an up-and-down sliding mode, and a spring is further arranged in the shell 31 to tightly press the pressure head 32 downwards.

The fixing piece 5 is provided with a bolt through hole, and the fixing piece 5 is connected with the limiting plate 2 through a bolt.

Supporting legs 4 are installed all around to the bottom of abrasive paper fixed plate 1 to improve the stability of placing on the rubber workstation.

Concretely, supporting legs 4 can be dismantled with abrasive paper fixed plate 1 and be connected, the through-hole has been seted up on the abrasive paper fixed plate 1, the through-hole is located the junction of supporting legs 4 and abrasive paper fixed plate 1, supporting

legs

4 and 1 for the through-hole screw connection of abrasive paper fixed plate.

The working principle is as follows: when the abrasive paper fixing device is used, the pressure head 32 of the spring pressing rod 3 is lifted, abrasive paper is laid on the abrasive paper fixing plate 1, the pressure head 32 is put down, and under the action of the spring, the pressure head 32 tightly pushes the abrasive paper to fix the abrasive paper, so that grinding operation can be carried out;

when the sandpaper is replaced, the sandpaper can be removed by lifting the ram 32.

The mechanisms, components and parts of the present invention which are not described in detail are all the existing structures which exist in the prior art. Can be purchased directly from the market.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. 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 an abrasive paper fixed platform for fiber end face grinds, a serial communication port, includes abrasive paper fixed plate (1), install limiting plate (2) around abrasive paper fixed plate (1), install on limiting plate (2) and compress tightly the piece in order to press abrasive paper.

2. A sand paper fixing platform for end face grinding of optical fibers according to claim 1, wherein the pressing pieces are spring pressing rods (3), a plurality of the spring pressing rods (3) are provided, and a fixing piece (5) is fixedly connected to one side of each spring pressing rod (3) so as to install the spring pressing rods (3) on the limiting plate (2).

3. The sand paper fixing platform for end face grinding of optical fibers is characterized in that the spring pressing rod (3) comprises a shell (31), the shell (31) is fixedly connected with the top of the limiting plate (2), a pressing head (32) is connected inside the shell (31) in an up-and-down sliding mode, and a spring is arranged in the shell (31) to downwardly press the pressing head (32).

4. A sandpaper holding platform for fiber end face grinding according to claim 2, characterized in that the fixing member (5) is provided with a bolt through hole, and the fixing member (5) is connected with the limiting plate (2) through a bolt.

5. A sandpaper holding platform for end-face grinding of optical fibers according to claim 1, characterized in that supporting legs (4) are installed around the bottom of the sandpaper holding plate (1).

6. A sandpaper holding platform for fiber-optic endface grinding according to claim 5, wherein the support foot (4) is removably attachable to the sandpaper holding plate (1).