CN108793700A - A kind of tempering fixture and its rack - Google Patents
A kind of tempering fixture and its rack Download PDFInfo
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- CN108793700A CN108793700A CN201810928067.XA CN201810928067A CN108793700A CN 108793700 A CN108793700 A CN 108793700A CN 201810928067 A CN201810928067 A CN 201810928067A CN 108793700 A CN108793700 A CN 108793700A
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- rack
- tempering
- tooth
- fixture
- expansion
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a kind of tempering fixture and its rack, including teeth and the tooth socket between two neighboring teeth, tooth socket is for inserting the sheet glass for waiting for tempering, and there are expansion spaces for the width direction of the tooth paddy of tooth socket；Expansion space corresponds to the maximum difference of thickness when tempering is handled after the expansion of the sheet glass of tempering and the width after the expansion of tooth paddy.In tempering processing procedure, it will wait for that the sheet glass of tempering is placed in the tooth socket of the corresponding rack of tempering fixture, since there are expansion spaces for the width direction of tooth paddy of tooth socket, and expansion space corresponds to the maximum difference of thickness when tempering is handled after the expansion of the sheet glass of tempering and the width after the expansion of tooth paddy, therefore wait for that the edge of the sheet glass of tempering will not mutually be squeezed with the edge of tooth paddy, and then above-mentioned rack structure is used, it can avoid the problem that being susceptible to chipping and sliver when carrying out tempering processing using tempering fixture.
Description
Technical field
The present invention relates to glass tempering technology field more particularly to a kind of tempering fixtures and its rack.
Background technology
Tempered glass refers to the glass that surface has compression, also known as strengthened glass, is carried out to glass using toughening method
Enhancing obtains tempered glass.Wherein electric touch screen tempering is exactly one of main application fields of tempered glass.
The toughening process of electric touch screen, usually divided glass are placed on tempering fixture, are then connected to tempering fixture
Glass, which is put into togerther in corresponding tempering environment, carries out tempering processing.Generally in caged, bottom is provided with a plurality of flat tempering fixture
The rack of row arrangement, waits for that the sheet glass of tempering inserts in the tooth socket of rack.
In general, in order to ensure that sheet glass inserts the stability after tempering fixture, the width of the tooth socket of rack is corresponded to
It is almost the same with the thickness of glass sheet, but due to the rack of tempering fixture be all made of stainless steel (generally 304# or
316# stainless steels), although sheet glass can just insert in the tooth socket of rack before tempering processing, when progress tempering processing
When, since stainless steel is different from the thermal conductivity of glass baseplate and coefficient of thermal expansion, the phenomenon that being susceptible to chipping and sliver.
In conclusion how to solve the problems, such as to be susceptible to chipping and sliver when carrying out tempering processing using tempering fixture
Through the technical barrier as those skilled in the art's urgent need to resolve.
Invention content
The object of the present invention is to provide a kind of tempering fixture and its racks, when solving to carry out tempering processing using tempering fixture
The problem of being susceptible to chipping and sliver.
To achieve the goals above, the present invention provides a kind of rack of tempering fixture, including teeth and it is located at adjacent two
Tooth socket between a teeth, the tooth socket is for inserting the sheet glass for waiting for tempering, the width direction of the tooth paddy of the tooth socket
There are expansion spaces；Thickness after the expansion of the sheet glass of tempering and institute described in when the expansion space is handled corresponding to tempering
State the maximum difference of the width after the expansion of tooth paddy.
Preferably, the expansion space is 3-5mm.
Preferably, the rack is made for the ultra-thin steel sheet of 0.8-1.5mm thickness, and in the two sides of the rack
At least one side is provided with the supporting mass for supporting the sheet glass for waiting for tempering.
Preferably, the supporting mass is solid round steel.
Preferably, it is both provided with high-temperature flexible layer on the teeth and the supporting mass.
Preferably, the high-temperature flexible layer is that two high temperature resistant casings at least in the upper surface of the supporting mass, wear by intersection
Shuttle is formed between the teeth and the tooth socket, and the cross knot of two high temperature resistant casings is located in the tooth socket.
Preferably, the shape of the teeth and the shape of the tooth socket are trapezoidal, and the tooth peak of the teeth with it is described
Tooth paddy is parallel.
Preferably, the tooth depth of the tooth socket is 15-25mm, and the space width of the teeth is 10-18mm.
Preferably, the bottom of the rack is provided with flange, and the angle of the flange is 90 ± 5 °.
Preferably, the height of the rack is 35-60mm, and the height of the flange is 8-25mm.
Content, the rack of above-mentioned tempering fixture, including teeth are introduced compared to background technology and are located at two neighboring teeth
Between tooth socket, tooth socket is for inserting the sheet glass for waiting for tempering, and there are expansion spaces for the width direction of the tooth paddy of tooth socket；More than expansion
The maximum difference of thickness and the width after the expansion of tooth paddy when amount corresponds to tempering processing after the expansion of the sheet glass of tempering.?
In tempering processing procedure, it will wait for that the sheet glass of tempering is placed in the tooth socket of the corresponding rack of tempering fixture, due to the tooth of tooth socket
There are expansion spaces for the width direction of paddy, and expansion space corresponds to when tempering is handled after the expansion of the sheet glass of tempering
The maximum difference of width after thickness and the expansion of tooth paddy is (what needs to be explained here is that corresponding refers to that expansion space is slightly larger than this
Maximum difference to wait for that the sheet glass of tempering can just be placed in tooth socket, but will not form the active force mutually squeezed and be
Preferably), it therefore waits for that the edge of the sheet glass of tempering will not mutually be squeezed with the edge of tooth paddy, and then uses above-mentioned rack structure, it can
It avoids the problem that being susceptible to chipping and sliver when carrying out tempering processing using tempering fixture.
In addition, the present invention also provides a kind of tempering fixture, including rack, the rack are described in any of the above-described scheme
The rack of tempering fixture.Since above-mentioned rack has above-mentioned technique effect, the tempering fixture with above-mentioned rack should also have
There is corresponding technique effect, details are not described herein.
Description of the drawings
Fig. 1 be tempering fixture provided in an embodiment of the present invention rack three dimensional structure diagram (be not shown supporting mass and
High temperature resistant casing)；
Fig. 2 is that the three dimensional structure diagram of the rack of tempering fixture provided in an embodiment of the present invention (shows that intersection shuttles
High temperature resistant casing)；
Fig. 3 is that the three dimensional structure diagram of the rack of tempering fixture provided in an embodiment of the present invention (shows that intersection shuttles
High temperature resistant casing and supporting mass)；
Fig. 4 is the close-up schematic view of the teeth and tooth slot structure of rack provided in an embodiment of the present invention.
In figure 1 above-Fig. 4,
Teeth 1, tooth paddy 3, rack 4, supporting mass 5, high temperature resistant casing 6, tooth peak 7, flange 8, mounting hole 9, are fixed tooth socket 2
Column 10, tooth depth M, space width S, tooth paddy width direction N.
Specific implementation mode
Core of the invention is to provide a kind of tempering fixture and its rack, when solving to carry out tempering processing using tempering fixture
The problem of being susceptible to chipping and sliver.
In order to make those skilled in the art more fully understand technical solution provided by the invention, below in conjunction with attached drawing and
The present invention is described in further detail for specific embodiment.
As Figure 1-Figure 4, the rack of a kind of tempering fixture provided in an embodiment of the present invention, including teeth 1 and be located at phase
Tooth socket 2 between adjacent two teeth 1, for inserting the sheet glass for waiting for tempering, the width direction N of the tooth paddy 3 of tooth socket 2 is stayed tooth socket 2
There is expansion space；After expansion space corresponds to thickness when tempering is handled after the expansion of the sheet glass of tempering and the expansion of tooth paddy 3
Width maximum difference.
In tempering processing procedure, it will wait for that the sheet glass of tempering is placed in the tooth socket of the corresponding rack of tempering fixture, by
In tooth socket tooth paddy width direction there are expansion space, and expansion space corresponds to the sheet glass that tempering is waited for when tempering is handled
Expansion after the expansion of thickness and tooth paddy after width maximum difference (what needs to be explained here is that corresponding refers to more than expansion
Amount is slightly larger than the maximum difference, to wait for that the sheet glass of tempering can just be placed in tooth socket, but will not form mutual extruding
Active force be advisable), therefore wait for that the edge of the sheet glass of tempering will not mutually be squeezed with the edge of tooth paddy, and then use above-mentioned rack
Structure can avoid the problem that being susceptible to chipping and sliver when carrying out tempering processing using tempering fixture.
What needs to be explained here is that the length and width dimensions that are mainly used in of the rack of above-mentioned tempering fixture are more than 600*600mm
Product toughening process, for most of length and width dimensions more than 600*600mm product for, generally expansion space is designed to
3-5mm can be met the requirements.Certain above-mentioned expansion space is only preferred size of the embodiment of the present invention for most products
The citing of value can also be according to the different of the material of actual production product and corresponding tempering folder in actual application
The difference of the material of tool selects other corresponding expansion space values.
Since the thickness of rack the thick more is unfavorable for the heat dissipation of rack, when tempering is handled, the thickness of rack is thicker,
The temperature gap between rack and sheet glass can more be aggravated, to be susceptible to the problem of temperature difference leads to glass sliver, in order to
Avoid the above problem, the application that preferably rack 4 is made using the ultra-thin steel sheet of 0.8-1.5mm thickness.By the way that rack is set
Ultra-thin steel plate structure is counted into, and then easily facilitates the heat dissipation of rack, when can then reduce tempering processing, rack and sheet glass
Temperature difference, to reduce the risk of the sliver due to temperature difference.Simultaneously as the thickness of rack is thinning, cause its support strength
It dies down, in order to ensure that the support strength of rack entirety, at least one of two sides of corresponding rack 4 side are provided with for branch
Hold the supporting mass 5 for the sheet glass for waiting for tempering.By the design of supporting mass, the whole load-bearing capacity of rack ensure that, while
It ensure that the stability of rack structure.For example, on tempering fixture, the long * wide * thickness of pressurization 200 or more is more than 600*600*
When the touch screen glass of 0.8mm, if if the steel plate structure for only relying on rack supports, steel plate thickness generally will be in 4-8mm ability
Support whole cage weight；But the steel plate of 4-8mm thickness is readily formed temperature difference between the two with touch screen glass product, if by rack
Thickness be designed to 0.8-1.5mm sheet metals can rapid cooling, reduce the temperature difference of steel plate and touch screen glass, and then can reduce
The hidden danger of sliver due to the temperature difference.
In some more particular embodiments, above-mentioned supporting mass 5 is preferably solid round steel, and the solid round steel is straight
Diameter is preferably 5-8mm.In addition, the mode that welding may be used in above-mentioned supporting mass is fixed on the upper of rack, can also be and rack
Integrally formed structure be arranged in top, and or screw fastening mode fix.Of course, it should be understood that above-mentioned filled circles
The supporting structure of steel is only preferable examples of the embodiment of the present invention for supporting mass, can also be adopted in actual application
With the structure etc. of other common supporting structures of those skilled in the art, such as the support strip of cuboid.
The problem of being in direct contact generated temperature difference in order to avoid sheet glass and rack, the teeth 1 and branch of corresponding rack 4
It holds and is both provided with high-temperature flexible layer on body 5.Pass through the setting of high-temperature flexible layer so that sheet glass is placed on high-temperature flexible
It on layer, avoids being in direct contact with rack, the two is effectively avoided to form larger temperature difference；Further, since high-temperature flexible layer
Design can play the role of buffering energy-absorbing to placing to the sheet glass above high-temperature flexible layer, be mainly reflected in absorption and shake
The problems such as kinetic energy shakes product and works as a buffer, avoids the scuffing of sheet glass by a small margin.
In further embodiment, above-mentioned high-temperature flexible layer is two high temperature resistant casings 6 at least in the upper of supporting mass 5
Surface crosswise shuttle is formed between teeth 1 and tooth socket 2, and the cross knot of two high temperature resistant casings 6 is located in tooth socket 2.This
When sample is arranged so that sheet glass is inserted in the tooth socket of rack, directly it is in contact with cross knot, the distribution of single high temperature resistant casing
In the both sides of teeth, by cross knot come to vibrational energy buffering energy-absorbing.Intersection shuttle winding package mode is preferably applied to tooth
The overall circumference of tooth is 70-150mm, the rack of tooth depth 15-25mm wraps up.Compared to the high-temperature flexible layer of integral coating formula,
It is above-mentioned that shuttle arrangement is intersected using high temperature resistant casing, when covering material is greatly saved, while being also beneficial to maintenance maintenance
Dismounting.Of course, it should be understood that the above-mentioned structure for intersecting shuttle using high temperature resistant casing is only the embodiment of the present invention pair
With other flexible materials can also be selected according to actual demand in the preferable examples of high-temperature flexible layer, actual application
The intersection of matter shuttles or the arrangement of other flexible layers.
It is inserted into tooth socket inboard for the ease of product, while preventing product from running out of rack and squeezing into crown and deforming upon, it is corresponding
The shape of teeth 1 and the shape of tooth socket 2 are trapezoidal, and the tooth peak 7 of teeth 1 is parallel with tooth paddy 3.Of course, it should be understood that
Above-mentioned trapezoidal tooth-shape structure is only the preferable examples of the embodiment of the present invention, is also arranged so that in actual application
Other structures form.
What needs to be explained here is that the touch screen glass for most of length and width dimensions more than 600*600mm is (main here
Refer to the size after being converted into inch), the tooth depth M of corresponding tooth socket 2 is 15-25mm, and the space width S of teeth 1 is 10-18mm.
Because being tested by repetition test, for which inserts to tempering fixture for sheet glass, the limit of insert rack product space
Position is surely got at, the problem of product displacement causes to touch lamination in toughening process on the one hand can be prevented；On the other hand can also use up can
Product and the nitric acid salt residual quantity on the inside of rack after reducing tempering of energy, convenient for the residual salt of soaked cleaning and taking-up product.In addition,
The space width of 10-18mm can effectively prevent the center of touch screen glass tempering product to stack and phase mutual friction, while
The maximization of tempering product production capacity can be ensured as far as possible.
It deforms with taking-up rack hour rack in toughening process in order to avoid rack, the bottom setting of corresponding rack 4
There is flange 8, and the angle of flange 8 is 90 ± 5 °.The structure of L-type is similar to from the cross section of rack, it can in actual production process
To be turned down using steel plate.In general, the height of corresponding rack 4 is 35-60mm, and the height of corresponding flange 8 is 8-25mm.
Of course, it should be understood that the corresponding height of above-mentioned rack and the corresponding height of flange be only the preferable examples of the present invention and
, in actual application, other corresponding height dimensions can also be selected according to actual demand.
What needs to be explained here is that in order to enable rack is installed to more convenient on tempering fixture, it is arranged on corresponding flange
There is a mounting hole 9, and in order to enable teeth and tooth socket correspond on the rack being arranged in parallel on tempering fixture, the mounting hole
It is preferably designed to the waist-shaped hole arranged along the length direction of rack, is capable of the position of adjusting gear rack appropriate in this way so that each tooth
Teeth and tooth socket on item are more easily corresponding, so that the insertion of sheet glass is more smooth.In addition the structure of flange is used
It can also easily facilitate the fixation of supporting mass, for example fixed column 10 is set on flange, by fixed column 10 by supporting mass (filled circles
Steel) it is fixed, and also the installation for easily facilitating by the way that fixed column is arranged rack picks and places and position is adjusted.
In addition, the present invention also provides a kind of tempering fixture, including rack, the rack are described in any of the above-described scheme
The rack of tempering fixture.Since above-mentioned rack has above-mentioned technique effect, the tempering fixture with above-mentioned rack should also have
There is corresponding technique effect, details are not described herein.
Tempering fixture provided by the present invention and its rack are described in detail above.It should be noted that this theory
Each embodiment in bright book is described in a progressive manner, the highlights of each of the examples are with other embodiment
Difference, the same or similar parts between the embodiments can be referred to each other.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that article or equipment including a series of elements include not only those elements, but also
Including other elements that are not explicitly listed, or further include for this article or the intrinsic element of equipment.Do not having
In the case of more limitations, the element that is limited by sentence "including a ...", it is not excluded that in the article for including above-mentioned element
Or there is also other identical elements in equipment.
Principle and implementation of the present invention are described for specific case used herein, and above example is said
It is bright to be merely used to help understand the core idea of the present invention.It should be pointed out that for those skilled in the art,
Without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It falls into the protection domain of the claims in the present invention.
Claims (11)
1. a kind of rack of tempering fixture, including teeth (1) and the tooth socket (2) between the two neighboring teeth (1), institute
Tooth socket (2) is stated for inserting the sheet glass for waiting for tempering, which is characterized in that the width direction (N) of the tooth paddy (3) of the tooth socket (2)
There are expansion spaces；
Thickness described in when the expansion space is handled corresponding to tempering after the expansion of the sheet glass of tempering and the tooth paddy (3)
The maximum difference of width after expansion.
2. the rack of tempering fixture as described in claim 1, which is characterized in that the expansion space is 3-5mm.
3. the rack of tempering fixture as described in claim 1, which is characterized in that the rack (4), which is that 0.8-1.5mm is thick, to surpass
Sheet metal is made, and is provided on the side of at least one of two sides of the rack (4) and described waits for steel for supporting
The supporting mass (5) of the sheet glass of change.
4. the rack of tempering fixture as claimed in claim 3, which is characterized in that the supporting mass (5) is solid round steel.
5. the rack of tempering fixture as described in claim 3 or 4, which is characterized in that the teeth (1) of the rack (4) and institute
It states and is both provided with high-temperature flexible layer on supporting mass (5).
6. the rack of tempering fixture as claimed in claim 5, which is characterized in that the high-temperature flexible layer is two high temperature resistants
Casing (6) at least intersects the shape between the teeth (1) and the tooth socket (2) that shuttles in the upper surface of the supporting mass (5)
At, and the cross knot of two high temperature resistant casings (6) is located in the tooth socket (2).
7. the rack of the tempering fixture as described in any one of claim 1-4 and 6, which is characterized in that the shape of the teeth (1)
The shape of shape and the tooth socket (2) is trapezoidal, and the tooth peak (7) of the teeth (1) is parallel with tooth paddy (3).
8. the rack of tempering fixture as claimed in claim 7, which is characterized in that the tooth depth (M) of the tooth socket (2) is 15-
The space width (S) of 25mm, the teeth (1) are 10-18mm.
9. the rack of the tempering fixture as described in any one of claim 1-4,6 and 8, which is characterized in that the rack (4)
Bottom is provided with flange (8), and the angle of the flange (8) is 90 ± 5 °.
10. the rack of tempering fixture as claimed in claim 9, which is characterized in that the height of the rack (4) is 35-60mm,
The height of the flange (8) is 8-25mm.
11. a kind of tempering fixture, including rack, which is characterized in that the rack is as described in any one of claim 1-10
Tempering fixture rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928067.XA CN108793700B (en) | 2018-08-15 | 2018-08-15 | Tempering clamp and rack thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810928067.XA CN108793700B (en) | 2018-08-15 | 2018-08-15 | Tempering clamp and rack thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108793700A true CN108793700A (en) | 2018-11-13 |
| CN108793700B CN108793700B (en) | 2021-06-29 |
Family
ID=64080003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810928067.XA Active CN108793700B (en) | 2018-08-15 | 2018-08-15 | Tempering clamp and rack thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108793700B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203359210U (en) * | 2013-06-01 | 2013-12-25 | 金坛昌凯兴光电科技有限公司 | Edge-breaking-resisting and edge-scratching-resisting touch screen chemical tempering glass inserting shelf |
| CN203451355U (en) * | 2013-08-15 | 2014-02-26 | 芜湖长信科技股份有限公司 | Special inserting frame for tempering of large-size glass |
| CN104649574A (en) * | 2015-02-12 | 2015-05-27 | 秦皇岛玻璃工业研究设计院 | Tempered bracket of chemical tempered glass for display screen and manufacturing method of tempered bracket |
| CN105366925A (en) * | 2015-12-09 | 2016-03-02 | 维达力实业（赤壁）有限公司 | Positioning rack for glass processing |
| CN207121542U (en) * | 2017-03-31 | 2018-03-20 | 江苏铁锚玻璃股份有限公司 | A kind of glass fixture for chemical tempering |
-
2018
- 2018-08-15 CN CN201810928067.XA patent/CN108793700B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203359210U (en) * | 2013-06-01 | 2013-12-25 | 金坛昌凯兴光电科技有限公司 | Edge-breaking-resisting and edge-scratching-resisting touch screen chemical tempering glass inserting shelf |
| CN203451355U (en) * | 2013-08-15 | 2014-02-26 | 芜湖长信科技股份有限公司 | Special inserting frame for tempering of large-size glass |
| CN104649574A (en) * | 2015-02-12 | 2015-05-27 | 秦皇岛玻璃工业研究设计院 | Tempered bracket of chemical tempered glass for display screen and manufacturing method of tempered bracket |
| CN105366925A (en) * | 2015-12-09 | 2016-03-02 | 维达力实业（赤壁）有限公司 | Positioning rack for glass processing |
| CN207121542U (en) * | 2017-03-31 | 2018-03-20 | 江苏铁锚玻璃股份有限公司 | A kind of glass fixture for chemical tempering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108793700B (en) | 2021-06-29 |
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