Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Special fixture and method for mounting core pipe of OVD sintering quartz furnace

A technology for installing fixtures and sintering furnaces, used in manufacturing tools, glass manufacturing equipment, etc., can solve the problems of quartz furnace core tube damage, high price, easy to break sintered quartz furnace core tubes, etc., to avoid direct contact and avoid rupture. Effect

Active Publication Date: 2017-05-24
TONGDING INTERCONNECTION INFORMATION CO LTD +1
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a fixture and method dedicated to the installation of OVD sintered quartz furnace core tubes, which are used to solve the problems of high price, super long size, The installation problem of the extremely fragile sintered quartz furnace core tube avoids the occurrence of safety accidents caused by human error or inconvenience during the installation of the quartz furnace core tube

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Special fixture and method for mounting core pipe of OVD sintering quartz furnace
  • Special fixture and method for mounting core pipe of OVD sintering quartz furnace
  • Special fixture and method for mounting core pipe of OVD sintering quartz furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0035] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
lengthaaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention provides a special fixture and method for mounting a core pipe of an OVD sintering quartz furnace. The fixture comprises a connection top plate and a hoisting component and an adjusting component arranged on the connection top plate, wherein the hoisting component comprises a left ring device, a middle ring device and a right ring device arranged on the connection top plate in an equal interval; the adjusting component comprises multiple adjusting devices uniformly arranged along the outer circumference of the connection top plate; the adjusting device comprises a radial adjusting plate mounted on the connection top plate through a first connector and an axial adjusting plate mounted on the radial adjusting plate through a second connector; a connection top plate buffer pad is arranged on the lower side of the connection top plate; and an axial adjusting plate buffer pad is arranged on the axial adjusting plate. The fixture provided by the invention has an adjustment function along the axial and radial directions of the core pipe of the quartz furnace; and since a buffer pad is fixed on the part in contact with the core pipe of the quartz furnace, direct contact between metal and the core pipe of the quartz furnace is avoided, and the core pipe of the quartz furnace is prevented from cracking under impact force in a hoisting process.

Description

technical field [0001] The invention belongs to the technical field of optical fiber manufacturing and research and development, and in particular relates to a fixture and a method specially used for installing an OVD sintered quartz furnace core tube. Background technique [0002] The out-of-tube vapor deposition method in the optical fiber preform manufacturing process, that is, the OVD deposition process, is the most efficient method for manufacturing optical fiber preforms. The large-diameter soot body produced by the OVD deposition process needs to undergo OVD sintering and annealing processes. Become the final finished optical fiber preform; the OVD sintering process is to heat the quartz furnace core tube to above 1500°C through silicon carbon rods and silicon molybdenum rods, and then put the soot body into the furnace core tube for dehydration and sintering, the quartz furnace core tube The length of the sintered quartz furnace tube is generally more than 5000mm, an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C03B37/014
CPCC03B37/0142Y02P40/57
Inventor 沈小平王祥蒋小强满小忠向德成张峰伟
Owner TONGDING INTERCONNECTION INFORMATION CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com