CN205024086U

CN205024086U - Combined type cold drawing of glass substrate cooling usefulness

Info

Publication number: CN205024086U
Application number: CN201520626955.8U
Authority: CN
Inventors: 李东明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-19
Filing date: 2015-08-19
Publication date: 2016-02-10
Anticipated expiration: 2025-08-19

Abstract

The utility model relates to a combined type cold drawing of glass substrate cooling usefulness especially indicates heat dissipation for the cold drawing of an application on liquid crystal disply device (LCD) processing procedure, and it sets up a composite bed on the cold drawing, can eliminate the change when the consume, need not to change whole group cold drawing, can reduce the alternative costs of equipment. It comprises cold drawing and composite bed, and this cold drawing is the metal material, and can easily dispel the heat, lies in the cold drawing bottom to be equipped with the water route pipeline, supply to dispel the heat, and this cold drawing top formation recess, use and cover the complex laminating on the recess, make its and cold drawing parallel and level, supply to put glass substrate, when the prolonged use of cold drawing, can cause the consume of composite bed surface, continue to use the quality that probably can influence glass substrate, as long as remove the composite bed, paste new composite bed again, just can continue to use the cold drawing, need not whole group cold drawing and eliminate, not only the installation is convenient rapidly, more can sparingly eliminate the expensive expense of trading whole group cold drawing.

Description

The combined type cold drawing of glass substrate cooling

Technical field

The utility model has the combined type cold drawing about a kind of glass substrate cooling, it is on cold drawing, paste a composite bed, makes it cool for storing glass substrate, and this composite bed is frivolous and be easy to change, change without the need to whole group of cold drawing is removed to eliminate, to save alternative costs.

Background technology

Press, glass substrate is the main processing procedure raw material of liquid crystal indicator (TFT-LCD), the female glass be commonly called as exactly or plain glass, it is a kind of high-accuracy transparent electronic component, role is like being wafer in semiconductor industry in liquid crystal indicator (TFT-LCD) industry for glass, and therefore liquid crystal indicator (TFT-LCD) industry is to the requirement almost Perfect of glass baseplate surface precision.

Secondly, the processing procedure of liquid crystal indicator (TFT-LCD) utilizes two pieces of alkali-free glass substrates respectively, in alkali-free glass substrate surface structure dress chromatic color filter and IC circuit, and by glass baseplate surface through dry-etching, by red, blue, green three primary colors and black build in glass surface with fine structure, become chromatic color filter, IC driving circuit then utilizes manufacture of semiconductor, again cmos circuit is built in glass surface, the function of glass substrate is as the loading material of chromatic color filter and IC driving circuit, and liquid crystal indicator (TFT-LCD) processing procedure needs vacuum evaporation and etching, so glass substrate, the corrosion of strong acid and strong base must be stood, the processing environment of high temperature, and very accurate surface finish and plane waviness must be possessed.

Therefore, glass substrate each flow process is in the fabrication process very meticulous, wherein, this glass substrate is quite accurate electronic component, absolutely not allow that glass substrate has any damage or scratch, once glass substrate produces rise scratch, the quality of glass substrate can be had influence on, so in the baking and process of cooling of glass substrate, glass substrate need be moved to cold drawing by hot plate, and the surface of this hot plate and cold drawing must be smooth without abrasion, in order to avoid injury glass substrate, but after the prolonged use of cold drawing, its surface can cause abrasion or unfairness gradually, if continue the cold drawing of service wear, just easily cause the disqualification rate of glass substrate, now must carry out comprehensive replacing of cold drawing, to maintain the quality of glass substrate, but, the replacing program of cold drawing quite bothers, reason is, water route pipeline bottom this cold drawing links complicated, re-assembly very time and effort consuming, and the cost changing whole group of cold drawing is high, its economic benefit is not good.

Because above-mentioned disappearance, creator researches and develops a kind of composite bed for cold drawing especially, as long as be covered on cold drawing, then directly change in time consuming, just without the need to whole group of cold drawing is eliminated, to save a large amount of cold drawing replacement costs, and not affecting the water route pipeline bottom cold drawing completely, is a desirable composite type cold plate structure in fact.

Summary of the invention

The utility model has the combined type cold drawing about a kind of glass substrate cooling, refer to that one is used in the heat transmission cold drawing on liquid crystal indicator (LCD) processing procedure especially, it is on cold drawing, arrange a composite bed, can carry out eliminating when consuming changing, without the need to changing whole group of cold drawing, the alternative costs of equipment can be reduced.It is mainly made up of cold drawing and composite bed, this cold drawing is metal material, and heat radiation can be easy to, be positioned at bottom cold drawing and be provided with water route pipeline, for dispelling the heat, and form groove above this cold drawing, use and composite bed is covered on groove, make it concordant with cold drawing, for putting glass substrate, and this composite bed is diaphragm or is formed with surface coating, its kenel is frivolous, add that assembling is fast simple, assembling can be easy to or be covered on cold drawing, not only can not affect the water route pipeline of cold drawing inside completely, and directly can change when loss, and be a desirable cold drawing composite bed.

During assembling, be that composite bed is assembled on the groove of cold drawing, can be concordant with cold drawing, and can be convenient to put glass substrate, this glass substrate is meticulous electronic component, warming and in process of cooling, never allowing scratch slightly or wearing and tearing at glass substrate, therefore when this composite bed surface produces loss or unfairness, just must change, in order to avoid affect the quality of glass substrate, and this composite bed is frivolous and be sheet, it disassembles quite easy, can promote the replacing efficiency of composite bed.

When after the prolonged use of cold drawing, often cause the consume of composite bed surface or unfairness, if continue to use the electroconductibility that probably can affect glass substrate, traditional cold drawing is all whole group to be eliminated, and then again install one group of new cold drawing, because involve complicated water route pipeline in cold drawing, each re-assemblies engineering not only time and effort consuming, the time of its shutdown more affects the productive efficiency of glass substrate, and characteristic of the present utility model, composite bed is mainly to remove, and then again paste new composite bed, just can continue to use cold drawing, completely without the need to changing the water route pipeline in cold drawing, more can save the expensive expense changing whole group of cold drawing, be the improved structure of a breakthrough conventional practice in fact.

Accompanying drawing explanation

Fig. 1 is exploded view of the present utility model;

Fig. 2 is the schematic diagram that the utility model uses;

Fig. 3 is three-dimensional exploded view of the present utility model;

Fig. 4 is the schematic diagram of another embodiment of the utility model;

Fig. 5 is another enforcement illustration of the utility model composite bed.

Description of reference numerals: 11 cold drawings; 111 water route pipelines; 112 grooves; 12 composite beds; 121 composite beds; 2 glass substrates.

Embodiment

Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.

First, refer to shown in Fig. 1, for exploded view of the present utility model, it is mainly made up of cold drawing 11 and composite bed 12, this cold drawing 11 for metal material and can be easy to heat radiation, be positioned at bottom cold drawing 11 and be provided with water route pipeline 111, for the heat radiation carrying out cold drawing 11, and form groove 112 above this cold drawing 11, use and composite bed 12 is covered on groove 112, make it concordant with cold drawing 11, for putting glass substrate, and this composite bed 12 is diaphragm or is formed with surface coating, its kenel is frivolous, add that assembling is fast simple, assembling can be easy to or be covered on cold drawing 11, the water route pipeline 111 of cold drawing 11 inside can not be affected completely, this cold drawing 11 Main Function is, when after glass substrate heating, then cooling operations must be carried out, now glass substrate is positioned on cold drawing 11, reach the cooling operations of glass substrate.

During assembling, please still consult shown in Fig. 1, that composite bed 12 is assembled on the groove 112 of cold drawing 11, can be concordant with cold drawing 11, and can be convenient to put glass substrate 2 (as shown in Figure 2), this glass substrate 2 is meticulous electronic component, glass substrate 2 warm and in process of cooling, never allow scratch slightly or wearing and tearing, therefore when this composite bed 12 surface produces loss or unfairness, just must change, in order to avoid affect the quality of glass substrate 2, and this composite bed 12 is frivolous and be sheet, it disassembles quite easy, the replacing efficiency of composite bed 12 can be promoted.

Then, shown in Fig. 2, when after the prolonged use of cold drawing 11, often cause the consume of composite bed 12 surface or unfairness, if continue to use the quality that probably can affect glass substrate 2, traditional cold drawing is all whole group to be eliminated, and then again install one group of new cold drawing, but involve complicated water route pipeline 111 in this cold drawing 11, each re-assemblies engineering not only time and effort consuming, the time of its shutdown more affects the productive efficiency of glass substrate 2, and characteristic of the present utility model, composite bed 12 is mainly to remove, and then again paste new composite bed 12, just can continue to use cold drawing 11, completely without the need to changing the water route pipeline 111 in cold drawing 11, more can save the expensive expense changing whole group of cold drawing 11, be the improved structure of a breakthrough conventional practice in fact.

In addition, coordinate shown in Fig. 4 referring again to Fig. 3, this composite bed 12 can directly be covered in cold drawing 11, this cold drawing 11 is even surface, makes composite bed 12 be formed in cold drawing 11 surface, when being placed on the composite bed 12 of cold drawing 11 by glass substrate 2, can prevent glass substrate 2 from conducting electricity, and when composite bed 12 wears away and do not apply use, as long as torn by composite bed 12, then the composite bed 12 again more renewed just can continue to use whole group of cold drawing 11.

In addition, in order to promote the replacing efficiency of composite bed 12, shown in Fig. 5, this composite bed 12 is assembled with surface treatment (such as: plated film), can be covered on cold drawing 11, and form surface-treated composite bed 121, not only assembling is rapidly, also quite convenient when changeing.

In sum, the utility model is on cold drawing, arrange a composite bed, when after the prolonged use wearing and tearing of composite bed, directly can be eliminated replacing, and the water route pipeline of cold drawing need be changed to, can easily composite bed be combined with cold drawing, and the work-ing life of cold drawing can be extended, its economic benefit is splendid, and reason has met the patent requirement of utility model, and whence proposes patent application in accordance with the law.

Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.

Claims

1. the combined type cold drawing of a glass substrate cooling, it is mainly made up of cold drawing and composite bed, this cold drawing is metal material and can be easy to heat radiation, be provided with water route pipeline bottom this cold drawing, for the heat radiation carrying out cold drawing, it is characterized in that: above this cold drawing, be formed with groove, this composite bed to be covered on this groove and concordant with this cold drawing, and this composite bed is diaphragm or is formed in this cold drawing surface with surface coating, assembling can be easy to or be covered on cold drawing, so as to carry out composite bed change operation.

2. the combined type cold drawing of a glass substrate cooling, it is mainly made up of cold drawing and composite bed, this cold drawing is metal material and can be easy to heat radiation, be provided with water route pipeline bottom this cold drawing, for the heat radiation carrying out cold drawing, it is characterized in that: this cold drawing is even surface, this composite bed is covered on this cold drawing, and this composite bed is diaphragm or is formed in this cold drawing surface with surface coating, assembling can be easy to or be covered on cold drawing, so as to carry out composite bed change operation.

3. the combined type cold drawing of glass substrate cooling as claimed in claim 1 or 2, is characterized in that, this composite bed is formed in this cold drawing surface with surface treatment.