V-groove cutting method for optical fiber connector

A technology of optical fiber connector and cutting method, which is applied in glass cutting devices, light guides, optics, etc., can solve problems such as uneven cutting force and cutting depth error, meet precision requirements, improve uneven force conditions, and improve The effect of one-time pass rate

Active Publication Date: 2016-01-20
深圳光通汇联技术有限公司
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  • Abstract
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Problems solved by technology

like Figure 1A , Figure 1B As shown, the traditional V-groove cutting process is to directly carry out overall processing and cutting on a large quartz substrate. Due to the deep cutting amount of this processing method, more materials are cut at one time (the cut parts are as follows: Figure 1A shown by the dotted line in the center), resulting in uneven force during cutting and resulting in errors in cutting depth

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  • V-groove cutting method for optical fiber connector
  • V-groove cutting method for optical fiber connector
  • V-groove cutting method for optical fiber connector

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Embodiment Construction

[0015] The V-shaped groove cutting method of the optical fiber connector of the present invention is as follows Figure 2A , Figure 2B As shown, the method comprises the following steps: cut off quartz substrates of different widths and lengths (thickness 1.5mm, fixed value) according to the number of optical fibers to be connected, and use it as an optical fiber connector blank 1, in this example, connect 12 optical fibers device as an example. The fiber optic connector blank is a cuboid, and a non-slotted plane 2 lower than the upper surface of the fiber optic connector blank is processed at its rear end. The slope 3 transitions between the non-slotted plane 2 and the upper surface of the fiber optic connector blank, and the angle between the slope 3 and the non-slotted plane 2 is 45°.

[0016] In order to reduce the depth of one feed, a micron-scale concave plane 2 is cut along the length direction on the upper surface of the fiber optic connector blank 1 with a quartz c...

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Abstract

The invention discloses a method for cutting V-grooves of an optical fiber connector. The method comprises the following steps of: a, cutting a concave-down plane on the upper surface of a quartz base material of the optical fiber connector along the length direction, wherein the concave-down plane corresponds to top planes of the V-grooves; and b, cutting a plurality of V-grooves, which are arranged in parallel in turn along the width direction, on the concave-down plane. In the method, the quartz base material is cut step by step, the cut amount of each time is small, and the cutting feed is shallow, so the method can effectively improve non-uniform stress during cutting to meet requirements on cutting accuracy.

Description

【Technical field】 [0001] The invention relates to a quartz connection device for connecting optical fibers (optical fibers), in particular to a V-shaped groove cutting method for optical fiber connectors. 【Background technique】 [0002] Optical fiber communication is a way of transmitting information by using light and optical fiber, which is a kind of wired communication. Light is modulated to carry information. Since the 1980s, optical fiber communication has revolutionized the telecommunications industry. Optical fiber communication has developed rapidly due to its large transmission capacity and good confidentiality, and has become the most important wired communication method today. The two ends of the optical fiber used in the field of optical fiber communication need to be provided with connectors for connecting with optical fiber communication equipment. The connector is made of quartz substrate, and a plurality of V-shaped grooves for connecting optical fibers nee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/00C03B33/00
Inventor 皮富涛
Owner 深圳光通汇联技术有限公司
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