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Glass hot bending cooling system and curved glass production line

A technology of cooling system and bending machine, which is applied in glass forming, glass reshaping, glass manufacturing equipment, etc. It can solve the problems of hot bending glass self-exposure, avoid uneven thermal stress and improve quality

Active Publication Date: 2018-07-24
SHENZHEN CITY POSONWONE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a cooling system for a glass bending machine, which aims to effectively solve the problem of self-exposure of hot bending glass and improve the quality of hot bending glass

Method used

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  • Glass hot bending cooling system and curved glass production line
  • Glass hot bending cooling system and curved glass production line
  • Glass hot bending cooling system and curved glass production line

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses a glass hot bending cooling system and a curved glass production line. The glass hot bending cooling system comprises an air cooling device, a central water cooling device anda large-surface water cooling device, which are arranged in sequence, wherein the air cooling device comprises a heat insulation plate; the central water cooling device comprises a first lower water cooling plate, a first upper water cooling plate and a first driving assembly for driving the first upper water cooling plate to move up and down; a lug boss is arranged in the middle of the downward surface of the first upper water cooling plate; the large-surface water cooling device comprises a second lower water cooling plate, a second upper water cooling plate and a second driving assembly fordriving the second upper water cooling plate to move up and down; the downward surface of the second upper water cooling plate is a plane; a plurality of pipelines are arranged in each of the first lower water cooling plate, the first upper water cooling plate, the second lower water cooling plate and the second upper water cooling plate; cooling water circularly flows in the pipelines. Accordingto the technical scheme disclosed by the invention, the problem that hotly-bent glass has self-explosion can be effectively solved and the quality of the hotly-bent glass is improved.

Description

technical field [0001] The invention relates to the technical field of glass forming, in particular to a cooling system of a glass hot bending machine and a curved glass production line. Background technique [0002] Hot bending glass is a curved glass made by heating and softening flat glass in a mold, and then annealing and cooling. Hot bending glass is widely used and can be made into glass of various radians. Hot bending glass can be used in sightseeing elevators, halls, revolving top floors, street passages, viewing windows and other occasions. In recent years, it is especially popular in the application of electronic products, such as front and rear covers of mobile phones. [0003] The original stress of the glass has been eliminated during hot bending. In order to prevent new stress due to the temperature gradient during the cooling process, the cooling rate in the annealing temperature range should be strictly controlled, especially in the high temperature stage. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B25/00C03B23/023
CPCC03B23/023C03B25/00
Inventor 王立军
Owner SHENZHEN CITY POSONWONE TECH
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