Fiber cutting device and working method thereof

An optical fiber and optical fiber frame technology, applied in the field of optical fiber cutting process and optical fiber rolling and cutting device, can solve the problems of uneven ends, inconvenient coating and shaping, etc., and achieve the effect of high-efficiency rolling and cutting, easy promotion, and convenient adjustment.

Pending Publication Date: 2018-12-11
Shandong Huaguang Optoelectronics Co. Ltd.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention proposes a rolling and cutting device for the problem that the two ends of the optical fiber are uneven after being installed, which brings inconvenience to the coating and shaping

Method used

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  • Fiber cutting device and working method thereof
  • Fiber cutting device and working method thereof
  • Fiber cutting device and working method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] An optical fiber rolling and cutting device includes a base. Rolling knives are arranged on both sides of the base. The rolling knives are connected to the base through a rotating shaft.

[0049] Among them: the base includes the base right 1 and the base left 11, the base right 1 is provided with a right-angle step, including the rolling and cutting table right 107 and the support table 101, the rolling and cutting table right is used to carry the right half of the optical fiber rack and the rolling and cutting of the optical fiber, The supporting platform 101 is provided with a guide rail 102, and the number of the guide rails is two. The lower half of the cross section of the guide rail is rectangular, and the upper half is semicircular; There is a guide rail groove 205, which is matched with the guide rail 102. Above the base left 11 is the left rolling and cutting table 201. The left rolling and cutting table is used to carry the left half of the optical fiber rack ...

Embodiment 2

[0053] An optical fiber rolling and cutting device, the structure of which is as described in Embodiment 1, the difference is that a limit pin 106 is provided on the side of the base, and a limit groove 402 is provided at the corresponding position of the rolling knife. When the rolling knife falls, the limit groove moves to the limit pin, because the existence of the limit pin prevents the rolling knife from continuing to move down.

Embodiment 3

[0055] An optical fiber rolling and cutting device, the structure of which is as described in Embodiment 1, the difference is that the optical fiber rolling and cutting device also includes a lead screw 16, which is located in the middle of the two guide rails in the horizontal direction, and the right base 1 is provided with a lead screw hole 105, the lead screw hole is used to accommodate the unthreaded end of the lead screw 16, the base left 11 is provided with a lead screw threaded hole 204, the lead screw 16 runs through the lead screw hole 105 and the lead screw threaded hole 204 is provided, and the lead screw 16 is provided at one end Nut A6. When the nut rotates, the lead screw rotates, and the left side of the base moves horizontally along the guide rail on the right side of the base through the threaded hole of the lead screw.

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PUM

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Abstract

The invention relates to a fiber cutting device and a working method thereof, and belongs to the technical field of optical film coating, especially the fiber cutting technology. The fiber cutting device comprises a base. The two sides of the base are respectively provided with a cutter. The cutters are connected to the base through rotation shafts respectively. The two cutters are connected through a connection rod. The surface of the base is provided with a fiber rack. During use, fibers to be processed are placed on the surface of the base, and are fixed through the fiber rack; and then, the cutters are lowered to cut the fibers. The device can cut the fibers efficiently, can cut multiple fibers at one time, is convenient to adjust and easy to popularize, and especially suitable for cutting the fibers, which have no strict requirements for end surfaces.

Description

technical field [0001] The invention relates to an optical fiber rolling and cutting device and a working method, belonging to the technical field of optical coating, in particular to an optical fiber cutting process. Background technique [0002] Semiconductor technology has developed rapidly in recent years, and semiconductor lasers are also widely used in education, medical, military and civilian fields. Poor beam quality is a major shortcoming of semiconductor lasers, mainly manifested in the large beam divergence angle and elliptical spot. Among them, the elliptical shape of the spot is caused by the large difference in the divergence angle of the fast and slow axes. In order to improve this problem, a common method is to compress the fast axis with a lens or optical fiber, which is the so-called spot shaping. [0003] When optical fiber is used to shape the spot of semiconductor laser, in order to reduce the loss of optical power, anti-reflection coating needs to be c...

Claims

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Application Information

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IPC IPC(8): G02B6/25
CPCG02B6/25
Inventor 位晓凤殷方军李沛旭马崇彩徐现刚
Owner Shandong Huaguang Optoelectronics Co. Ltd.
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