CN106673410A - Cooling device and cooling method for 3D (three-dimensional) curved glass hot-pressing equipment - Google Patents
Cooling device and cooling method for 3D (three-dimensional) curved glass hot-pressing equipment Download PDFInfo
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- CN106673410A CN106673410A CN201710124785.7A CN201710124785A CN106673410A CN 106673410 A CN106673410 A CN 106673410A CN 201710124785 A CN201710124785 A CN 201710124785A CN 106673410 A CN106673410 A CN 106673410A
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- coldplate
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- 238000001816 cooling Methods 0.000 title claims abstract description 200
- 239000011521 glass Substances 0.000 title claims abstract description 77
- 238000007731 hot pressing Methods 0.000 title abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims description 79
- 239000000047 product Substances 0.000 claims description 46
- 238000007493 shaping process Methods 0.000 claims description 29
- 238000012546 transfer Methods 0.000 claims description 14
- 239000005357 flat glass Substances 0.000 claims description 11
- 235000019628 coolness Nutrition 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000013467 fragmentation Methods 0.000 abstract description 8
- 238000006062 fragmentation reaction Methods 0.000 abstract description 8
- 238000009740 moulding (composite fabrication) Methods 0.000 description 55
- 238000000034 method Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a cooling device and a cooling method for 3D (three-dimensional) curved glass hot-pressing equipment. The device comprises a forming chamber, a first cooling module and a second cooling module, wherein the first cooling module is connected with the forming chamber, the second cooling module is connected with the forming chamber, and the first cooling module and the second cooling module are distributed in an assembly line manner. According to the device, as the first cooling module and the second cooling module are distributed in the assembly line manner and connected with the forming chamber, formed products are firstly cooled by the first cooling module, the pressure of the formed products is simultaneously and stably maintained, the formed products are cooled by the second cooling module, cooling of molds and the formed products placed in the molds is accelerated, production efficiency is improved, product fragmentation is effectively prevented, and the device effectively solves the problems that production efficiency is low when 3D curved glass of smart phones is naturally cooled after being formed by the hot-pressing equipment, and the 3D curved glass is easily fragmented when the glass is rapidly cooled by the aid of liquid cooling plates.
Description
Technical field
It is applied in 3D bend glass hot-press equipments the present invention relates to hot-press equipment technical field, more particularly to one kind
Cooling device and cooling means.
Background technology
With the development of smart mobile phone, except Samsung, LG are proposed Curved screen smart mobile phone, as the intelligent hand that apple is released
Machine is then more used using non-plane glass of the edge with circular arc chamfering, i.e. glass zone line for plane and in edge
Curved surface carries out transition, and above-mentioned these non-plane glass belong to being related to and using model for smart mobile phone 3D bend glasses of the present invention
Farmland.
Because the difficulty of processing of 3D bend glasses is larger, process route is also complex, and existing non-plane glass is general
Cold working mode is all used, i.e., the edge of flat glass is ground and polished, to obtain required cambered surface edge；But,
This use cold working mode easily leaves tiny crackle on non-plane glass, greatly reduces the non-defective unit of non-plane glass
Rate；And, the radian fillet size that cold working mode can be processed is also restrained.
Using hot-press equipment and using stage by stage hot pressing mode can high degree reduction 3D bend glass forming processes
In material internal stress, so as to reduce the generation of fine cracks, the yields of non-plane glass can be lifted；But in product stage by stage
After hot-forming, the production efficiency of smart mobile phone 3D bend glasses will be greatly lowered using natural cooling, and use liquid cold
Plate is cooled down to it, the product under the condition of high temperature can be caused rapidly to cool down, easy fragmentation.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, are applied to 3D bend glass hot pressing and set it is an object of the invention to provide one kind
Cooling device and cooling means in standby, it is intended to after solving using hot-press equipment shaping smart mobile phone 3D bend glasses, adopted to it
With the natural type of cooling, low production efficiency, and the problem of product fragmentation is easily caused using liquid cooling plate cooling mode.
Technical scheme is as follows：
A kind of cooling device being applied in 3D bend glass hot-press equipments, wherein, it is described to be applied to 3D bend glass hot pressing and set
Cooling device in standby includes：
For the monolithic flat glass blank for accommodating mould and being placed in mould, and internally complete monolithic flat glass blank point
It is the forming room of smart mobile phone 3D bend glass products that stage is hot-forming；
Connect with the forming room, it is right while for being cooled down for the first time to the product after shaping by way of heat transfer
Its first cooling module for stablize pressurize；
Connect with the forming room and arranged in pipeline system with the described first cooling module, for by way of heat transfer
Secondary cooling is carried out to the product after shaping, accelerates the second cooling module that mould moves back warm speed.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, it is described to be applied to
Cooling device in 3D bend glass hot-press equipments also includes：
Connect with the forming room and arranged in pipeline system with the described first cooling module and the second cooling module, for leading to
Crossing the mode of heat transfer carries out the 3rd cooling module of three coolings to the product after shaping；
Connect with the forming room and arranged in pipeline system with the first cooling module, the second cooling module and the 3rd cooling module
Cloth, the 4th cooling module for carrying out four coolings to the product after shaping by way of heat transfer.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, it is described to be applied to
Cooling device in 3D bend glass hot-press equipments also includes：
Connected with the forming room, the liquid cold passage for carrying out supplement heat rejecter to product after four shapings of cooling of completion；
And connect with the liquid cold passage, in liquid cold passage to shaping after product carry out supplement heat rejecter while, to it
Carry out the 5th cooling module of five coolings.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, described first is cold
But module includes：
Master cylinder, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and the main lower coldplate, institute for from top to bottom setting gradually
State master cylinder to be vertically arranged, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and main lower coldplate are placed in forming cavity
In, Your Majesty's coldplate is connected to the lower end of master cylinder, and Your Majesty's heating plate is connected under Your Majesty's coldplate, the bottom of Your Majesty's heating plate
Face is used to be in contact with the top surface of mould, and the top surface of main lower heating plate is used to be in contact with the bottom surface of mould, and main lower heating plate connects
It is connected on main lower coldplate.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, the Your Majesty adds
A two-sided flase floor is provided between hot plate and Your Majesty's coldplate and between main lower heating plate and main lower coldplate.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, described second is cold
But module includes：
Countercylinder, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and the main lower coldplate, institute for from top to bottom setting gradually
State countercylinder to be vertically arranged, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and main lower coldplate are placed in forming cavity
In, Your Majesty's coldplate is connected to the lower end of countercylinder, and Your Majesty's heating plate is connected under Your Majesty's coldplate, the bottom of Your Majesty's heating plate
Face is used to be in contact with the top surface of mould, and the top surface of main lower heating plate is used to be in contact with the bottom surface of mould, and main lower heating plate connects
It is connected on main lower coldplate.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, the Your Majesty adds
A two-sided flase floor is provided between hot plate and Your Majesty's coldplate and between main lower heating plate and main lower coldplate.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, the described 3rd is cold
But device and the 4th cooling device all include：
Countercylinder, upper liquid cooling plate and the lower liquid cooling plate for from top to bottom setting gradually, the countercylinder are vertically arranged, upper liquid cooling plate and
Lower liquid cooling plate is placed in forming cavity, and upper liquid cooling plate upper surface is used for and mould for connecting the lower end of countercylinder, lower surface
Upper surface is in contact, and lower liquid cooling plate upper surface is used to be in contact with mould bottom surface.
In preferred scheme, the described cooling device being applied in 3D bend glass hot-press equipments, wherein, the liquid is cold logical
Road includes：The channel body connected with the forming room, and the cold pipeline of liquid being arranged in the channel body.
A kind of cooling side of the cooling device by being applied to described in as above any one in 3D bend glass hot-press equipments
Method, wherein, the cooling means includes that step is as follows：
While first cooling module is cooled down for the first time by way of heat transfer to the product after shaping, stabilization is carried out to it
Pressurize；
Second cooling module is carried out secondary cooling, quickening mould to the product after shaping by way of heat transfer and moves back warm speed.
The cooling device being applied in 3D bend glass hot-press equipments provided by the present invention, as a result of in streamline
Formula is distributed and is connected on the first cooling module and the second cooling module of forming room so that after shaping under the condition of high temperature
Product, carries out stablizing pressurize while cooling by the first cooling module first, is then carried out by the second cooling module
Cooling, to accelerate mould and shaped article placed within to move back warm speed, both improve production efficiency, be effectively prevented again
Product fragmentation；After effectively solving hot-press equipment shaping smart mobile phone 3D bend glasses, the natural type of cooling, life are used to it
Produce efficiency low, and the problem of product fragmentation is easily caused using liquid cooling plate cooling mode.
Brief description of the drawings
Fig. 1 is that the present invention includes the cooling device being applied in 3D bend glass hot-press equipments in interior 3D bend glasses heat
The structural representation of pressure equipment preferred embodiment.
Fig. 2 is that the present invention includes the cooling device being applied in 3D bend glass hot-press equipments in interior 3D bend glasses heat
The structural representation of another preferred embodiment of pressure equipment.
Specific embodiment
The present invention provides a kind of cooling device being applied in 3D bend glass hot-press equipments and cooling means, to send out this
Bright purpose, technical scheme and effect are clearer, clear and definite, referring to the drawings and give an actual example to the present invention further specifically
It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in figure 1, the invention provides a kind of cooling device being applied in 3D bend glass hot-press equipments, it passes through
Stablize pressurize first and lower the temperature, then secondary cooling accelerates the slow cooling cooling method that mould moves back warm speed, to being in height after shaping
Product under temperature state is processed.The two is all Slow cooling, and the quality of product is ensure that first, improves on this basis
The production efficiency of product.In order to realize the above object the cooling device being applied in 3D bend glass hot-press equipments includes：
Forming room 400, connect with forming room 400, it is specifically vertical and through forming room 400 set first cooling module 310,
And connect with forming room 400, it is specifically vertical and set through forming room 400, and with the first cooling module 310 in stream
Second cooling module 320 of line type arrangement.
Wherein, the forming room 400 is used to accommodate mould and the monolithic flat glass blank being placed in mould, and internally
Complete monolithic flat glass blank stage by stage, it is hot-forming be smart mobile phone 3D bend glass products.Forming room 400 conduct itself
The passage that accommodating chamber and mould are moved between each module is used, and it is curved surface that monolithic flat glass blank is hot-forming stage by stage
Glass, is indexed by pipeline system, and extends vertically through each pre- thermal module and die mould module reality of the setting of forming room 400
It is existing.
And the first cooling module 310 is preferably included：Master cylinder 111, the Your Majesty's coldplate for from top to bottom setting gradually
112nd, Your Majesty's heating plate 113, main lower heating plate 114 and main lower coldplate 115, the master cylinder 111 are vertically arranged, Your Majesty's cooling
Plate 112, Your Majesty's heating plate 113, main lower heating plate 114 and main lower coldplate 115 are placed in forming cavity 400, Your Majesty's cooling
Plate 112 is connected to the lower end of master cylinder 111, and Your Majesty's heating plate 113 is connected under Your Majesty's coldplate 112, Your Majesty's heating plate 113
Bottom surface be used to be in contact with the top surface of mould, the top surface of main lower heating plate 114 is used to be in contact with the bottom surface of mould, it is main lower plus
Hot plate 114 is connected on main lower coldplate 115.
In the present invention further in preferred embodiment, between Your Majesty's heating plate 113 and Your Majesty's coldplate 112, with
And it is provided with a two-sided flase floor 116 and 117 between main lower heating plate 114 and main lower coldplate 115；The two-sided flase floor
116 and 117 two sides is all machined with frame trough, and the ramp rates of mould and its interior blank or product can be slowed down after mounting,
Including temperature rise speed or temperature drop speed.
And the second cooling module 320 is preferably included：Countercylinder 211, the Your Majesty's coldplate for from top to bottom setting gradually
112nd, Your Majesty's heating plate 113, main lower heating plate 114 and main lower coldplate 115, the countercylinder 211 are vertically arranged, Your Majesty's cooling
Plate 112, Your Majesty's heating plate 113, main lower heating plate 114 and main lower coldplate 115 are placed in forming cavity 400, Your Majesty's cooling
Plate 112 is connected to the lower end of countercylinder 211, and Your Majesty's heating plate 113 is connected under Your Majesty's coldplate 112, Your Majesty's heating plate 113
Bottom surface be used to be in contact with the top surface of mould, the top surface of main lower heating plate 114 is used to be in contact with the bottom surface of mould, it is main lower plus
Hot plate 114 is connected on main lower coldplate 115.
With the described first cooling module 310 similarly, the Your Majesty's heating plate 113 in the second cooling module 320 is cold with Your Majesty
But be also provided between plate 112 and between main lower heating plate 114 and main lower coldplate 115 a two-sided flase floor 116 and
117, set location of two-sided flase floor 116 and 117, function are identical with the first cooling module 310 at this.
Therefore, the cooling device being applied in 3D bend glass hot-press equipments provided by the present invention, as a result of being in
Pipeline system is distributed and is connected on the first cooling cooling module 320 of module 310 and second of forming room 400 so that locate after shaping
Product under the condition of high temperature, carries out stablizing pressurize while cooling by the first cooling module 310 first, then passes through
Second cooling module 320 cooled down, to accelerate mould and shaped article placed within to move back warm speed, both improve production
Efficiency, is effectively prevented product fragmentation again；After effectively solving hot-press equipment shaping smart mobile phone 3D bend glasses, to it
Using the natural type of cooling, low production efficiency, and the problem of product fragmentation is easily caused using liquid cooling plate cooling mode.
In the present invention further preferred embodiment, the cooling device being applied in 3D bend glass hot-press equipments
Also include：Connect with the forming room 400 and with the described first cooling cooling module 320 of module 310 and second in pipeline system
Arrangement, the 3rd cooling module 330 for carrying out three coolings to the product after shaping by way of heat transfer；With it is described into
Type room 400 connects and is arranged in pipeline system with the first cooling cooling cooling module 330 of module 320 and the 3rd of module 310, second
Cloth, the 4th cooling module 340 for carrying out four coolings to the product after shaping by way of heat transfer.
3rd cooling device and the 4th cooling device all include：The countercylinder 211, upper liquid for from top to bottom setting gradually
Cold drawing and lower liquid cooling plate, the countercylinder 211 are vertically arranged, and upper liquid cooling plate and lower liquid cooling plate are placed in forming cavity 400, on
Liquid cooling plate upper surface is used to connect the lower end of countercylinder 211, lower surface for being in contact with mould upper surface, lower liquid cooling plate upper end
Face is used to be in contact with mould bottom surface.
As can be seen that the 3rd cooling module 330 and the 4th cooling module 340 is cooling mode, by two liquid cooling plates
Fitted with mould upper and lower end face respectively, then by constantly circulating in the coolant in liquid cooling plate, heat is carried out with mould
Exchange, rapid cooling is carried out with to product after mould and its interior shaping.This cooling be in mould and product, to have passed through first cold
But the stabilization pressurize of module 310 and cool down and move back what is carried out after both temperature to uniform temperature again by the second cooling module 320,
Now carrying out chilling cooling can only further speed up the production efficiency of product, without causing product in the extremely short time by high temperature
It is reduced to low temperature, product fragmentation.High temperature and low temperature are that comparatively, the difference according to product after different blanks or shaping is bent
Face, and difference is required, it is the common knowledge of this area, no longer illustrated one by one herein.
As shown in Fig. 2 in the present invention further preferred embodiment, it is described to be applied in 3D bend glass hot-press equipments
Cooling device also include：Connected with the forming room 400, it is cold for carrying out auxiliary to product after four shapings of cooling of completion
But liquid cold passage 360；And connect with the liquid cold passage 360, carried out for the product after the 360 pairs of shapings of liquid cold passage auxiliary
The 5th cooling module 350 of five coolings is carried out while helping cooling, to it.
It is preferred that the liquid cold passage 360 is perpendicular with the forming room 400, and the 3D bend glasses hot-press equipment is also wrapped
Feed arrangement is included, the feed arrangement is perpendicular with the forming room 400, and set up separately in forming room 400 with liquid cold passage 360
Two ends, space therebetween is the operating space of operating personnel.Entirely the operation order of 3D bend glass hot-press equipments is：Behaviour
Make personnel monolithic flat glass blank is positioned in mould, then mould is positioned on feed arrangement, feed arrangement sensing
To mould（Hereafter the mould is all the mould for being built-in with monolithic flat glass blank to this section）, mould is delivered to shaping automatically
Room 400, makes it sequentially pass through preheating device in forming room 400（Including multiple preheatings that gradually heated up to mould successively
Pre- thermal module）, molding press device（At least one with preheating modular structure similarly, and function is the die mould module of die mould）, cooling device
After export, last output mask is exactly liquid cold passage 360（Or one section of passage without liquid cooling function can extended, extend
Direction can be parallel with forming room 400）.The operation extremely convenient of whole hot-press equipment, is put into, separately from the one end of forming room 400
Take out one end.
During specific implementation, the liquid cold passage 360 includes：The channel body connected with the forming room 400, and set
In the cold pipeline of liquid in the channel body.And the 5th cooling module 350 can be used and the 3rd cooling identical of module 330
Part is configured.
In order to more fully introduce heretofore described cooling device, 3D bend glass hot-press equipments are introduced below
It is as follows：Referring again to Fig. 1, the hot-press equipment is mainly included in first the 110, second heat of hot pressing module of streamline form arrangement
The hot pressing module 130 of pressing mold group 120 and the 3rd, the 3D curved surface forming moulds equipped with monolithic flat glass blank are along shown by arrow side
To the first hot pressing module 110, the second hot pressing module 120 and the 3rd hot pressing module 130 being sequentially passed through, for by monolithic plane glass
It is smart mobile phone 3D bend glass products that glass blank is hot-forming stage by stage.
Specifically, the first hot pressing module 110 include master cylinder 111, Your Majesty's coldplate 112, Your Majesty's heating plate 113,
Main lower heating plate 114 and main lower coldplate 115, the master cylinder 111 are vertically arranged, Your Majesty's coldplate 112, Your Majesty's heating plate
113rd, main lower heating plate 114 and main lower coldplate 115 are placed in the casing i.e. forming room 400 of a closing and ventilating, main
Upper coldplate 112 is connected to the lower end of master cylinder 111, and Your Majesty's heating plate 113 is connected under Your Majesty's coldplate 112, Zhu Shangjia
The bottom surface of hot plate 113 is used to be in contact with the top surface of the 3D curved surface formings mould, and the top surface of main lower heating plate 114 is used for and institute
The bottom surface for stating 3D curved surface forming moulds is in contact, and main lower heating plate 114 is connected on main lower coldplate 115；Second heat
The hot pressing module 130 of pressing mold group 120 and the 3rd is configured using with the identical part of the first hot pressing module 110.
It is preferred that a two-sided flase floor 116 is provided between Your Majesty's heating plate 113 and Your Majesty's coldplate 112, with
And it is provided with a two-sided flase floor 117, the He of two-sided flase floor 116 between main lower heating plate 114 and main lower coldplate 115
117 two sides is machined with frame trough respectively, and the temperature rise speed of 3D curved surface forming moulds can be slowed down after mounting.
In the preferred embodiment of smart mobile phone 3D bend glass hot-press equipments of the present invention, the hot-press equipment also includes：
The first pre- thermal module 210, the second pre- thermal module 220, the 3rd pre- thermal module 230 and the 4th pre- hot-die arranged in streamline form
Group 240, the first hot pressing module 110 is located at after the 4th pre- thermal module 240, and the 3D curved surface formings mould is by first
Before hot pressing module 110, the first pre- thermal module 210, the second pre- thermal module 220, the 3rd pre- thermal module 230 and the 4th are sequentially passed through
Pre- thermal module 240, for heating 3D curved surface forming moulds stage by stage in thermo-conducting manner.
Specifically, the first pre- thermal module 210 include on countercylinder 211, pair heating plate 213 on coldplate 212, pair,
The lower heating plate 214 of pair and secondary lower coldplate 215, the countercylinder 211 are vertically arranged, heating plate on coldplate 212, pair in pair
213rd, secondary lower heating plate 214 and secondary lower coldplate 215 are also placed in the forming room 400, and coldplate 212 is connected in pair
The lower end of countercylinder 211, heating plate 213 is connected in pair under coldplate 212 in pair, and the bottom surface of heating plate 213 is used in pair
Top surface with the 3D curved surface formings mould is in contact, and the top surface of the lower heating plate 214 of pair is used for and the 3D curved surface formings mould
Bottom surface be in contact, the lower heating plate 214 of pair is connected under pair on coldplate 215；The second pre- thermal module the 220, the 3rd is pre-
The use of thermal module 230 and the configuration of the identical part of the first pre- thermal module 210, the use of the 4th pre- thermal module 240 and first
The identical part of hot pressing module 110 is configured, to slow down the temperature rise speed of 3D curved surface forming moulds, and the 4th pre- thermal module
240 replace master cylinder 111 using countercylinder 211, it is to avoid applied excessive pressure to 3D curved surface formings mould before formal hot pressing
Power.
It is preferred that be connected by multiple spacers 216 between the secondary upper heating plate 213 and the upper coldplate 212 of pair, with
And be connected by multiple spacers 217 between secondary lower heating plate 214 and secondary lower coldplate 215, the spacer 216 and 217 connects
Contacting surface product is not so good as two-sided flase floor 116 and 117, in warm-up phase for two-sided flase floor 116 and 117, the He of spacer 216
217 temperature rise speeds that can accelerate 3D curved surface forming moulds.
In the preferred embodiment of smart mobile phone 3D bend glass hot-press equipments of the present invention, the hot-press equipment also includes：
The the first cooling cooling cooling cooling mould of module 330 and the 4th of module the 320, the 3rd of module 310, second arranged in streamline form
Group 340, the first cooling module 310 is located at after the 3rd hot pressing module 130, and the 3D curved surface formings mould is by described
After 3rd hot pressing module 130, sequentially pass through the first cooling module 310, second and cool down the cooling module 330 of module the 320, the 3rd and
4th cooling module 340, for cooling down 3D curved surface forming moulds stage by stage in thermo-conducting manner.
Preferably, the first cooling module 310 is configured using with the identical part of the first hot pressing module 130, to ensure
Play the pressure maintaining effect of stabilization to 3D curved surface forming moulds at the initial stage of cooling, and the second cooling module 320 is using with the
The identical part of four pre- thermal module 240 is configured, and warm speed is moved back with accelerate 3D curved surface forming moulds.
Specifically, being provided with one between Your Majesty's heating plate 113 and Your Majesty's coldplate 112 of the first cooling module 310
Two-sided flase floor 116, a two-sided flase floor 117 is provided between main lower heating plate 114 and main lower coldplate 115, and described
A two-sided flase floor 216 is provided between heating plate 213 and secondary upper coldplate 212 in second pair for cooling down module 320, pair is lower to be added
A two-sided flase floor 217 is provided between hot plate 214 and secondary lower coldplate 215.
Based on above-mentioned hot-press equipment, the invention allows for a kind of smart mobile phone 3D bend glasses, or its both sides edge is curved
Song, or its four edge bends, or its face transverse curvature broad in the middle, both can be a kind of product in screen, bonnet or protection screen,
Can also be the combination of any two or three product in these three 3D bend glasses, it is important that the 3D bend glasses are passed through
The hot-press equipment of the smart mobile phone 3D bend glasses described in any of the above-described embodiment is hot-forming, to reduce 3D curved surface glass
Material internal stress in glass forming process, reduces the generation of fine cracks, and then lift the yields of non-plane glass.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or be converted, such as rotary speed set-up mode of described rotary speed setting module etc., institute
Having these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of cooling device being applied in 3D bend glass hot-press equipments, it is characterised in that described to be applied to 3D curved surface glass
Cooling device in glass hot-press equipment includes：
For the monolithic flat glass blank for accommodating mould and being placed in mould, and internally complete monolithic flat glass blank point
It is the forming room of smart mobile phone 3D bend glass products that stage is hot-forming；
Connect with the forming room, it is right while for being cooled down for the first time to the product after shaping by way of heat transfer
Its first cooling module for stablize pressurize；
Connect with the forming room and arranged in pipeline system with the described first cooling module, for by way of heat transfer
Secondary cooling is carried out to the product after shaping, accelerates the second cooling module that mould moves back warm speed.
2. the cooling device being applied in 3D bend glass hot-press equipments according to claim 1, it is characterised in that described
The cooling device being applied in 3D bend glass hot-press equipments also includes：
Connect with the forming room and arranged in pipeline system with the described first cooling module and the second cooling module, for leading to
Crossing the mode of heat transfer carries out the 3rd cooling module of three coolings to the product after shaping；
Connect with the forming room and arranged in pipeline system with the first cooling module, the second cooling module and the 3rd cooling module
Cloth, the 4th cooling module for carrying out four coolings to the product after shaping by way of heat transfer.
3. the cooling device being applied in 3D bend glass hot-press equipments according to claim 2, it is characterised in that described
The cooling device being applied in 3D bend glass hot-press equipments also includes：
Connected with the forming room, the liquid cold passage for carrying out supplement heat rejecter to product after four shapings of cooling of completion；
And connect with the liquid cold passage, in liquid cold passage to shaping after product carry out supplement heat rejecter while, to it
Carry out the 5th cooling module of five coolings.
4. the cooling device being applied in 3D bend glass hot-press equipments as claimed in any of claims 1 to 3, its
It is characterised by, the first cooling module includes：
Master cylinder, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and the main lower coldplate, institute for from top to bottom setting gradually
State master cylinder to be vertically arranged, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and main lower coldplate are placed in forming cavity
In, Your Majesty's coldplate is connected to the lower end of master cylinder, and Your Majesty's heating plate is connected under Your Majesty's coldplate, the bottom of Your Majesty's heating plate
Face is used to be in contact with the top surface of mould, and the top surface of main lower heating plate is used to be in contact with the bottom surface of mould, and main lower heating plate connects
It is connected on main lower coldplate.
5. the cooling device being applied in 3D bend glass hot-press equipments according to claim 4, it is characterised in that described
A two-sided grid is provided between Your Majesty's heating plate and Your Majesty's coldplate and between main lower heating plate and main lower coldplate
Plate.
6. the cooling device being applied in 3D bend glass hot-press equipments as claimed in any of claims 1 to 3, its
It is characterised by, the second cooling module includes：
Countercylinder, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and the main lower coldplate, institute for from top to bottom setting gradually
State countercylinder to be vertically arranged, Your Majesty's coldplate, Your Majesty's heating plate, main lower heating plate and main lower coldplate are placed in forming cavity
In, Your Majesty's coldplate is connected to the lower end of countercylinder, and Your Majesty's heating plate is connected under Your Majesty's coldplate, the bottom of Your Majesty's heating plate
Face is used to be in contact with the top surface of mould, and the top surface of main lower heating plate is used to be in contact with the bottom surface of mould, and main lower heating plate connects
It is connected on main lower coldplate.
7. the cooling device being applied in 3D bend glass hot-press equipments according to claim 6, it is characterised in that described
A two-sided grid is provided between Your Majesty's heating plate and Your Majesty's coldplate and between main lower heating plate and main lower coldplate
Plate.
8. the cooling device being applied in 3D bend glass hot-press equipments according to claim 2, it is characterised in that described
3rd cooling device and the 4th cooling device all include：
Countercylinder, upper liquid cooling plate and the lower liquid cooling plate for from top to bottom setting gradually, the countercylinder are vertically arranged, upper liquid cooling plate and
Lower liquid cooling plate is placed in forming cavity, and upper liquid cooling plate upper surface is used for and mould for connecting the lower end of countercylinder, lower surface
Upper surface is in contact, and lower liquid cooling plate upper surface is used to be in contact with mould bottom surface.
9. the cooling device being applied in 3D bend glass hot-press equipments according to claim 3, it is characterised in that described
Liquid cold passage includes：The channel body connected with the forming room, and the cold pipeline of liquid being arranged in the channel body.
10. a kind of cooling by being applied in 3D bend glass hot-press equipments as described in any one in claim 1 to 9 is filled
The cooling means put, it is characterised in that the cooling means includes that step is as follows：
While first cooling module is cooled down for the first time by way of heat transfer to the product after shaping, stabilization is carried out to it
Pressurize；
Second cooling module is carried out secondary cooling, quickening mould to the product after shaping by way of heat transfer and moves back warm speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124785.7A CN106673410A (en) | 2017-03-03 | 2017-03-03 | Cooling device and cooling method for 3D (three-dimensional) curved glass hot-pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124785.7A CN106673410A (en) | 2017-03-03 | 2017-03-03 | Cooling device and cooling method for 3D (three-dimensional) curved glass hot-pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106673410A true CN106673410A (en) | 2017-05-17 |
Family
ID=58862619
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124785.7A Pending CN106673410A (en) | 2017-03-03 | 2017-03-03 | Cooling device and cooling method for 3D (three-dimensional) curved glass hot-pressing equipment |
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| CN (1) | CN106673410A (en) |
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| CN107021609A (en) * | 2017-05-26 | 2017-08-08 | 深圳市创智自动化有限公司 | A kind of Curred glass forming machine mould cooling discharging device |
| CN107117801A (en) * | 2017-06-14 | 2017-09-01 | 深圳市策维科技有限公司 | Bend glass hot press and forming method |
| CN107417076A (en) * | 2017-08-30 | 2017-12-01 | 东莞恩特贝斯智能技术有限公司 | 3D bend glass hot-press equipments |
| CN108314299A (en) * | 2018-02-01 | 2018-07-24 | 深圳市普盛旺科技有限公司 | Glass heat bender cooling system and bend glass production line |
| CN108439774A (en) * | 2018-05-30 | 2018-08-24 | 福耀玻璃工业集团股份有限公司 | A kind of bend molding apparatus and bending and molding method of cover-plate glass |
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