Production method of optical fiber distribution box

Abstract

The invention discloses a production method of an optical fiber distribution box and belongs to the optical cable tool technical field. The production method includes the following steps of: step one, material selection; step two: material cutting; step three, punching; step four, polishing: the front surfaces and back surfaces of plates in the step three are polished, and the plates are cleared after polishing; step five, bending: lines are drawn at bending portions according to bending machining, and bending slits are cut at the portions where the lines are drawn through a cutting machine, and then, the plates are bent into a box body through a bending machine; step six, welding; step seven, strength test: the welded box body is arranged on a strength testing machine so as to be subjected to pressure testing, and whether welding joints and the plates satisfy requirements is judged through measurement, if the welding joints and the plates are unqualified, re-machining is carried out, when the welding joints and the plates are qualified, the method enters a welding joint treatment step; step eight, welding joint treatment; step nine, surface treatment; step ten, paint spraying; and step eleven, check and packaging. The method of the invention has the advantages of convenience in rapid shaping, high strength, convenient use, convenient and simple operation, and simple and fast process, and can improve the quality of products.

Description

technical field [0001] The invention relates to the technical field of optical cable appliances, in particular to a production method of an optical cable distribution box. Background technique [0002] Optical fiber cable is manufactured to meet optical, mechanical or environmental performance specifications. It is a communication communication that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. Cable components; optical cables are mainly composed of optical fibers (glass filaments as thin as hair), plastic protective sleeves, and plastic sheaths. There are no metals such as gold, silver, copper, and aluminum in the optical cables, and generally have no recycling value; optical cables are a certain number of optical fibers. A cable core is formed in a certain way, covered with a sheath, and some are also covered with an outer sheath to realize a communication line for optical signal transmission; that is...

AI Technical Summary

Problems solved by technology

[0002] Optical fiber cable is manufactured to meet optical, mechanical or environmental performance specifications. It is a communication communication that uses one or more optical fibers placed in a sheath as a transmission medium and can be used individually or in groups. Cable components; optical cables are mainly composed of optical fibers (glass filaments as thin as hair), plastic protective sleeves, and plastic sheaths. There are no metals such as gold, silver, copper, and aluminum in the optical cables, and generally have no recycling value; optical cables are a certain number of optical fibers. A cable core is formed in a certain way, covered with a sheath, and some are also covered with an outer sheath to realize a communication line for optical signal transmission; that is, a line formed by an optical fiber (optical transmission carrier) through a certain process cable; the basic structure of optical cable is generally composed of several parts such as cable core, reinforced steel wire, filler and sheath, and also waterproof layer, buffer layer, insulated metal wire and other components according to needs; the basic structure of optical cable is generally composed of cable Core, reinforced steel wire, filler and sheath, etc., and waterproof layer, buffer layer, insulated metal wire and other components according to needs; the optical cable is composed of three parts: reinforced core and cable core, sheath and outer sheath; There are two types of cable core structure: single core type and multi-core type: single core type has two types: full type and tube bundle type; multi-core type has two types: ribbon type and unit type; Kinds; the existing optical fiber distribution box cannot be formed when it is bent during production, resulting in deformation of the box during bending, which affects the quality of the product