A demoulding method for a skeleton-free optical fiber ring demoulding skeleton

Abstract

The invention belongs to the field of machine manufacturing and particularly relates to a frameless optical fiber ring demoulding frame and a demoulding method. The frame comprises a retaining collar, a ring winding body and a transitional body which are sequentially assembled in a sleeved mode. The demoulding method based on the frameless optical fiber ring demoulding frame includes the steps of demoulding frame assembly, ring winding and solidifying, disassembly of an optical fiber ring from the frame and demoulding. The demoulding frame is easy to install and convenient to detach; after the frame is repeatedly assembled and disassembled, precision is high and uniformity is good; the quality of the frameless optical fiber ring is improved, production efficiency of products is improved, the unqualified rate of the products is reduced, and production cost is reduced.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, and in particular relates to a skeleton-free optical fiber ring demoulding skeleton and a demoulding method. Background technique [0002] The skeletonless fiber optic ring is the core of the high precision fiber optic gyroscope. The design of the release frame and the study of the release process are the key technologies for the manufacture of the frameless optical fiber ring. The currently known demoulding framework and demoulding process mainly have the following defects: [0003] (1) After the optical fiber glue on the optical fiber ring is cured, it is bonded to the process skeleton, and it is difficult to demould; [0004] (2) The demoulding process requires the use of external forces on the fiber ring. These external forces may cause deformation of the fiber ring, drag the fiber, and cause the fiber to suffer from mechanical stress or even break, which will adversely affect its pe...

AI Technical Summary

Problems solved by technology

[0003] (1) After the optical fiber glue on the optical fiber ring is cured, it is bonded to the process skeleton, and it is difficult to demould;

[0004] (2) The demoulding process requires the use of external forces on the fiber ring. These external forces may cause deformation of the fiber ring, drag the fiber, and cause the fiber to suffer from mechanical stress or even break, which will adversely affect its performance;

[0005] (3) The demoulding skeleton is only fixed by a few screws, and the positioning accuracy is low

After repeated disassembly and assembly, the consistency of the optical fiber wrapping system is poor;

[0006] In view of the above problems, there is no relatively perfect method to solve the

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