CN209207223U - A kind of glass substrate grinding system - Google Patents
A kind of glass substrate grinding system Download PDFInfo
- Publication number
- CN209207223U CN209207223U CN201821732965.XU CN201821732965U CN209207223U CN 209207223 U CN209207223 U CN 209207223U CN 201821732965 U CN201821732965 U CN 201821732965U CN 209207223 U CN209207223 U CN 209207223U
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- glass substrate
- grinding system
- shield
- grinding
- glass
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Abstract
The utility model discloses a kind of glass substrate grinding systems, it include: grinding device, it include shield, the abrasive wheel being set in the shield, be arranged in abrasive wheel outer peripheral surface circumferentially extending indent grinding groove, the edge of the glass substrate enters along the grinding groove of abrasive wheel circumferentially extending, cooling water intake is provided on the shield outer wall, and having the closed catch basin formed around cooling water intake inside shield, catch basin has cooling water outlet；Blowning installation comprising water blocking sponge, gas blow pipe, elevating mechanism, gas blow pipe is for blowing.Through the above technical solution, the glass substrate grinding system is while cleaning glass powder and grounds travel, cooling effect when glass powder and grounds travel can be avoided to be adhered to glass baseplate surface pollution glass with cooling water well, and can improve grinding, reduces and grinds undesirable generation.
Description
Technical field
The utility model relates to the production technical fields of glass substrate, and in particular, to a kind of glass substrate grinding system.
Background technique
The glass substrate for being commonly used for the flat-panel monitor of such as Plasmia indicating panel or liquid crystal display is being processed
It is used later at predetermined size and shape.Specifically, glass substrate undergoes process, which, which is generally divided into, is cut
It cuts, grind and cleans.
Currently, base plate glass double of finished substrate of palpus during being processed into finished product carries out fine cut and cuts, since cutting misses
Difference, microcosmic upper usually irregular, fine cut needs to be ground four sides and quadrangle after cutting, and goes for the edge shape of glass substrate
Except edge crackle and fall piece, Crack prevention is internally spread.Base plate glass is the high speed rotation using abrasive wheel in grinding
The grinding of edge and corner is completed in the displacement of (rotation) and base plate glass；Four side of base plate glass is milled away 0.1 in process of lapping
~0.5mm, corner are milled away 1.0~10.0mm；High-speed rotating type diamond grinding wheel can be generated in grinding base plate glass
Glass powder and grounds travel.The mode of " having water grinding " in process of lapping at this stage, is mostly used greatly, i.e., adds during grinding
Enter shower water, play the role of cooling and hydrolyze, prevent in process of lapping because caused by temperature overheating side the other defects such as burn, simultaneously
There is a large amount of cooling water to be sprayed onto the contacting points position of abrasive wheel and base plate glass when grinding, it at this time can be the glass generated when grinding
Powder and grounds travel take base plate glass edge and surface to, pollute to four side of base plate glass and surface, bring to cleaning process
Burden, increase cleaning difficulty, even pollution cleaning process to reduce cleaning effect influences base plate glass granule number and substrate
The quality of glass.
Utility model content
In order to overcome above-mentioned defect existing in the prior art, the purpose of this utility model is to provide a kind of glass substrates
Grinding system, specific technical solution are as follows:
The present invention provides a kind of glass substrate grinding system, characterized in that it comprises:
Grinding device comprising: shield, the abrasive wheel being set in shield,
Wherein, grinding groove extending in the circumferential, being recessed to central side is formed on the outer peripheral surface of the abrasive wheel,
Cooling water intake is provided on the outer wall of the shield；
Blowning installation comprising: porous material, gas blow pipe and elevating mechanism,
Wherein, the elevating mechanism is connect with porous material, drives porous material to move up and down, the gas blow pipe is located at
In porous material.
Further, glass substrate grinding system of the invention, wherein the shield is by upper cover and is lauched cover and forms.
Further, glass substrate grinding system of the invention, wherein the upper cover and be lauched cover and be detachably connected, i.e.,
Upper cover and to be lauched cover detachable after connection, such as key connecting, pin connection, be threadedly coupled and clamping.
Further, glass substrate grinding system of the invention, wherein opening is provided on the side wall of the upper cover
Slot.
Further, glass substrate grinding system of the invention, wherein have one or two or three on the abrasive wheel
The above grinding groove.
Further, glass substrate grinding system of the invention, wherein the two sides up and down of the open slot have one respectively
Or two or three cooling water intakes described above, and have the closed storage formed around cooling water intake inside shield
Sink.
Further, glass substrate grinding system of the invention, wherein the catch basin has one or more cold
But water water outlet.
Further, glass substrate grinding system of the invention, wherein being equipped at the cooling water outlet can revolve
The spray head turned.
Further, glass substrate grinding system of the invention, wherein the porous material is water blocking sponge.
Further, glass substrate grinding system of the invention, wherein the water blocking sponge is preferably arc-shaped, and circle
The concave surface of arc is towards grinding device.
Further, glass substrate grinding system of the invention, wherein the gas blow pipe runs through porous material, gas blow pipe
For fold-line-shaped, it is divided into upper and lower two sections, upper section and horizontal plane, lower section are bent towards abrasive areas, and institute is angled with horizontal plane
α is 30 °~70 °.
Further, glass substrate grinding system of the invention, wherein the gas blow pipe is one or two or more.
Compared with prior art, the glass substrate grinding system of the utility model has ingenious in design, simple and practical in structure
The characteristics of, the beneficial effects of the utility model are:
For glass substrate during " having water grinding ", a large amount of cooling water is sprayed onto the contact point of abrasive wheel and glass substrate
The a large amount of glass powders and grounds travel generated when grinding can be taken to base plate glass edge and surface at this time, to base plate glass by position
Four sides and surface pollute, and increase cleaning difficulty, even pollution cleaning process influence substrate glass to reduce cleaning effect
The quality of glass granule number and base plate glass.The utility model against the above technical problems, by outside grinding device, glass base
Blowning installation is added on plate top, reached be substantially prevented from glass powder and grounds travel with cooling water flow to glass baseplate surface pollution glass
Glass, and cooling effect when grinding is improved, it reduces and grinds the undesirable purpose happened.
Porous material in the utility model is preferably water blocking sponge, is designed as arc-shaped, and the concave surface direction of circular arc
Grinding device, the circular-arc-shaped design advantageously block the wandering of glass powder and grounds travel, reduce glass substrate by glass powder
With the area of grounds travel pollution.In addition, the edge of glass substrate can also be scrubbed as the water blocking sponge of porous material, part is removed
Glass powder and grounds travel, and water blocking sponge can complete self-cleaning function under the action of water and gas, it is ingenious in design, so that glass
The cleaning of substrate is more thorough.
Gas blow pipe is through water blocking sponge, and its lower section is bent towards abrasive areas, by gas blow pipe lower section and level
Face institute angle degree optimizes, and gas blow pipe forms one of wind by blowing, and prevents cooling water from flowing to glass base well
The wind of plate surface, gas blow pipe blowout is mixed to form two fluids with water again, and wherein bubble, can be very in the continuous explosion of glass substrate edge
Good removal edge glass dust；It can guarantee that abrasion site is under water, improves cooling effect when grinding again simultaneously, reduction is ground
Grind undesirable incidence.
In addition, also by the optimization design that can be arbitrarily rotated to the water-cooling-sprayer in liquid crystal glass base grinding device,
Achieve the purpose that take away the heat generated when abrasive wheel grinds glass substrate sufficiently and in time, has effectively reduced liquid-crystalline glasses
The temperature of substrate and abrasive wheel, the side for reducing liquid crystal glass base burn phenomenon, improve the quality of liquid-crystalline glasses product, extend grinding
Equipment life.
Using the glass substrate grinding system of the utility model, the lower section of shield is to fall bottleneck to be lauched cover, so as to
To be convenient for carrying the discharge and collection of the waste water of glass powder and grounds travel.
Detailed description of the invention
Fig. 1: the side view under the glass substrate grinding system use state of one specific embodiment of the utility model.
Fig. 2: the top view under the glass substrate grinding system use state of one specific embodiment of the utility model.
Symbol description
1 water blocking sponge
2 upper covers
3 abrasive wheels
4 gas blow pipes
5 are lauched cover
6 cooling water intakes
7 elevating mechanisms
8 glass substrates
9 cooling water outlets
10 shields
11 open slots
12 grinding grooves
13 catch basins
α gas blow pipe lower section angle with horizontal plane
Specific embodiment
Specific embodiment of the utility model is more fully described below with reference to accompanying drawings.Although showing this reality in attached drawing
With novel specific embodiment, it being understood, however, that may be realized in various forms the utility model without that should be illustrated here
Embodiment limited.It is to be able to thoroughly understand the utility model on the contrary, providing these embodiments, and can incite somebody to action
The scope of the utility model is fully disclosed to those skilled in the art.
It should be noted that having used some vocabulary in the specification and claims to censure specific components.Ability
Field technique personnel it would be appreciated that, technical staff may call the same component with different nouns.This specification and right
It is required that in a manner of not using the difference of noun as differentiation component, but using the difference of component functionally as the standard distinguished
Then."comprising" or " comprising " as mentioned throughout the specification and claims are an open language, therefore should be explained
At " including but not limited to ".Specification subsequent descriptions are to implement better embodiment of the invention, and so the description is to say
For the purpose of the rule of bright book, it is not intended to limit the scope of the utility model.The protection scope of the utility model is when view institute
Subject to attached as defined in claim.
Fig. 1 shows the side view under the glass substrate grinding system use state of one specific embodiment of the utility model
Figure.Glass substrate grinding system of the present embodiment includes: grinding device and blowning installation.
Wherein, grinding device includes: shield 10, and the material of shield 10 is aircraft aluminum, the grinding being set in shield 10
Wheel 3, the grinding part that abrasive wheel 3 is contacted with glass substrate 8 are diamond dust material, the open slot 11 on 10 side wall of shield, wherein
Shield 10 is by upper cover 2 and is lauched 5 two parts of cover and is bolted and forms, and there are two types of sizes, four weeks for the outer peripheral surface setting of abrasive wheel 3
To the grinding groove 12 of extension being recessed to central side, i.e. the extending direction of grinding groove 12 is vertical with the axis of abrasive wheel 3, glass base
The edge of plate 8 enters in grinding groove 12 along open slot 11, is respectively arranged with one on 10 wall of shield of the two sides up and down of open slot 11
A cooling water intake 6, and have the closed catch basin formed respectively around each cooling water intake 6 inside shield 10
13, set that there are three cooling water outlets 9 on each catch basin 13, when grinding can be improved in the design of multiple cooling water outlets
Cooling effect, reduce and grind undesirable incidence.
Blowning installation includes: water blocking sponge 1, and gas blow pipe 4, elevating mechanism 7, gas blow pipe 4 is plastic material or stainless steel
Matter, blowning installation are located at outside shield 10, above glass substrate 8, and elevating mechanism 7 can be screw lift, lifting cylinder etc., rise
Descending mechanism 7 connects water blocking sponge 1, drives water blocking sponge 1 to move up and down, gas blow pipe 4 is located in water blocking sponge 1, and gas blow pipe 4 passes through
Water blocking sponge 1 is worn, gas blow pipe 4 is fold-line-shaped, is divided into upper and lower two sections, upper section and horizontal plane, lower section are curved towards abrasive areas
Folding, angle α is 45 ° between horizontal plane.
When normal process, the end edge portion of glass substrate 8 is caught in the grinding groove 12 of 3 outer peripheral surface of abrasive wheel, glass substrate 8
Edge part abuts and is formed abrasion site with the grinding groove 12 of abrasive wheel 3, when glass substrate 8 is transmitted to abrasion site, lifting
Mechanism 7 will drive water blocking sponge 1 and drop at 8 surface 1cm of glass substrate, and gas blow pipe 4 starts to blow, cooling water and
Glass powder and grounds travel in water are enclosed to come by base plate glass 8, abrasive wheel 3, shield 10, water blocking sponge 1, and gas blow pipe 4 forms one
Road wind, can prevent cooling water from flowing to 8 surface of glass substrate well, and the gas that gas blow pipe 4 is blown out can be mixed to form two with water again
Fluid, wherein bubble can remove edge glass dust in the continuous explosion of 8 edge of glass substrate well；It can guarantee and grind again simultaneously
The cooling effect that position is under water, when raising is ground is ground, reduces and grinds undesirable incidence, then, water blocking sponge 1 can also brush
The edge of glass substrate 8 is washed, removes partial mill powder and glass powder, while water blocking sponge 1 can be complete under the action of water and gas
At self-cleaning function, at the end of glass substrate grinding, elevating mechanism 7 returns to initial position, and gas blow pipe 4 terminates to blow.
Fig. 2 shows bowing under the glass substrate grinding system use state of the utility model another embodiment
View.
In this embodiment, the side wall of shield 10 is formed by curved surface and multiple plane combinations, and the setting of open slot 11 is being protected
In the plane for covering 10 side walls, water blocking sponge 1 be it is arc-shaped, arc-shaped concave surface towards grinding device, 1 bottom surface of water blocking sponge its
In the projection of an arc-shaped edges on the glass substrate and glass edge form an enclosure space.It is uniformly distributed in water blocking sponge 1
Nine cylinder-shaped gas blow pipes 4, and each gas blow pipe 4 runs through the top bottom surface of water blocking sponge, gas blow pipe is fold-line-shaped, is divided into upper and lower
Two sections, upper section and horizontal plane, lower section are bent towards abrasive areas, are 30 ° with the angled α of horizontal plane institute, multiple gas blow pipes
Design and gas blow pipe shape design, it is ensured that the uniformity and stability of air blowing can make to flow to glass substrate table
Stress is more uniform in the cooling water all directions in face, and chips of glass and grounds travel is timely avoided to be adhered to glass substrate table with cooling water
Face influences the quality of glass substrate.
In a specific embodiment, upper cover 2 can be clamping with cover 5 is lauched, and elevating mechanism 7 is screw rod lifting
Machine, gas blow pipe 4 couples with high-pressure pump, and controls gas flow by purge valve.It is located at two of about 8 glass substrate
Reservoir bases have multiple cooling water outlets 9 circumferentially distributed along abrasive wheel 3, are fitted at each cooling water outlet 9
Spray head, spray head is towards abrasive areas, and the tilt angle of spray head with respect to the horizontal plane is 40 °.In addition, as a kind of possible reality
Mode is applied, the control that the sensor for detecting abrasive areas can be provided in grinding device and is electrically connected with the sensor
Device, spray head are equipped with the valve that can be opened and closed, and valve is electrically connected with the controller the opening and closing for realizing spray head.During the grinding process, it passes
Sensor detects the position of abrasive areas and sends signal to controller, and controller controls the one or more towards the abrasive areas
Spray head is opened, and to spray water to abrasive areas, the variation of spray head water spray position is realized by the opening and closing that controller controls different valves.
As a kind of possible embodiment, waste water collection device has can be set in the lower section of shield 10, can collect and grind
Waste liquid after mill can recycle after treatment, save water and lapping liquid.
In addition, leaking to reduce the coolant liquid for carrying grounds travel and glass powder and impurity, open slot can be also minimized
Gap between 11 and glass substrate 8, also can reduce the distance between blowning installation and grinding device.
Although the embodiments of the present invention are described in conjunction with attached drawing above, the utility model does not limit to
In above-mentioned specific embodiments and applications field, above-mentioned specific embodiment is only schematical, directiveness, without
It is restrictive.Those skilled in the art under the enlightenment of this specification and are not departing from the utility model claims
In the case where the range protected, a variety of forms can also be made, these belong to the column of the utility model protection.
Claims (12)
1. a kind of glass substrate grinding system, characterized in that it comprises:
Grinding device comprising: shield, the abrasive wheel being set in shield,
Wherein, grinding groove extending in the circumferential, being recessed to central side is formed on the outer peripheral surface of the abrasive wheel, in institute
It states and is provided with cooling water intake on the outer wall of shield；
Blowning installation comprising: porous material, gas blow pipe and elevating mechanism,
Wherein, the elevating mechanism is connect with porous material, and porous material is driven to move up and down, and the gas blow pipe is located at porous
In material.
2. glass substrate grinding system according to claim 1, wherein the shield is by upper cover and is lauched cover and forms.
3. glass substrate grinding system according to claim 2, wherein the upper cover and be lauched cover and be detachably connected.
4. glass substrate grinding system according to claim 2 or 3, wherein be provided with out on the side wall of the upper cover
Mouth slot.
5. glass substrate grinding system according to claim 1, wherein have one or two or three on the abrasive wheel
The above grinding groove.
6. glass substrate grinding system according to claim 4, wherein the two sides up and down of the open slot have one respectively
Or two or three cooling water intakes described above, and have the closed storage formed around cooling water intake inside shield
Sink.
7. glass substrate grinding system according to claim 6, wherein the catch basin has one or more cold
But water water outlet.
8. glass substrate grinding system according to claim 7, wherein being equipped at the cooling water outlet can revolve
The spray head turned.
9. glass substrate grinding system according to any one of claim 1-3, wherein the porous material is water blocking sea
It is continuous.
10. glass substrate grinding system according to claim 9, wherein the water blocking sponge is preferably arc-shaped, and circle
The concave surface of arc is towards grinding device.
11. glass substrate grinding system according to any one of claim 1-3, wherein the gas blow pipe is through porous
Material, gas blow pipe are fold-line-shaped, are divided into upper and lower two sections, and upper section and horizontal plane, lower section are bent towards abrasive areas, with water
Angled plane institute is 30 °~70 °.
12. glass substrate grinding system according to any one of claim 1-3, wherein the gas blow pipe be one or
More than two or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732965.XU CN209207223U (en) | 2018-10-24 | 2018-10-24 | A kind of glass substrate grinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732965.XU CN209207223U (en) | 2018-10-24 | 2018-10-24 | A kind of glass substrate grinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209207223U true CN209207223U (en) | 2019-08-06 |
Family
ID=67456657
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732965.XU Active CN209207223U (en) | 2018-10-24 | 2018-10-24 | A kind of glass substrate grinding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209207223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152095A (en) * | 2020-01-07 | 2020-05-15 | 武汉华星光电半导体显示技术有限公司 | Substrate polishing apparatus and substrate polishing method |
| CN111467021A (en) * | 2020-06-23 | 2020-07-31 | 山东古布玉春海洋生物科技有限公司 | Handheld medical fixing needle simple grinder and grinding method |
| CN114952495A (en) * | 2022-06-01 | 2022-08-30 | 广州福耀玻璃有限公司 | Glass edging device |
-
2018
- 2018-10-24 CN CN201821732965.XU patent/CN209207223U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152095A (en) * | 2020-01-07 | 2020-05-15 | 武汉华星光电半导体显示技术有限公司 | Substrate polishing apparatus and substrate polishing method |
| CN111467021A (en) * | 2020-06-23 | 2020-07-31 | 山东古布玉春海洋生物科技有限公司 | Handheld medical fixing needle simple grinder and grinding method |
| CN111467021B (en) * | 2020-06-23 | 2020-09-29 | 山东古布玉春海洋生物科技有限公司 | Simple and easy sharpener of medical fixed needle of hand-held type |
| CN114952495A (en) * | 2022-06-01 | 2022-08-30 | 广州福耀玻璃有限公司 | Glass edging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Glass substrate grinding system Effective date of registration: 20200710 Granted publication date: 20190806 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000736 |