CN105236719A - Moulding process of laminating device of thermal-forming furnace for mobile phone 3D curve-surface glass cover plate - Google Patents

Moulding process of laminating device of thermal-forming furnace for mobile phone 3D curve-surface glass cover plate Download PDF

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Publication number
CN105236719A
CN105236719A CN201510540810.0A CN201510540810A CN105236719A CN 105236719 A CN105236719 A CN 105236719A CN 201510540810 A CN201510540810 A CN 201510540810A CN 105236719 A CN105236719 A CN 105236719A
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CN
China
Prior art keywords
former
formpiston
mobile phone
cover plate
glass
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510540810.0A
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Chinese (zh)
Inventor
王新
牛建国
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Luoyang Xinzhao Electron Ltd Co
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Luoyang Xinzhao Electron Ltd Co
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Application filed by Luoyang Xinzhao Electron Ltd Co filed Critical Luoyang Xinzhao Electron Ltd Co
Priority to CN201510540810.0A priority Critical patent/CN105236719A/en
Publication of CN105236719A publication Critical patent/CN105236719A/en
Pending legal-status Critical Current

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Abstract

A moulding process of a laminating device of a thermal-forming furnace for a mobile phone 3D curve-surface glass cover plate. In the process, a male die (5) of a rotary tray (2) in an N-shaped furnace hearth of a glass thermal-forming section in a furnace body (1) is arranged correspondingly to a female die (4). Two moulding heating furnace wires (8) are arranged at two sides in the upper part of the N-shaped furnace hearth symmetrically. The mobile phone 3D curve-surface glass cover plate above the female die (4) is heated to 635-655 DEG C in the heating section, and then the rotary tray (2) carries the curve-surface glass cover plate into a moulding section, when the female die (4) is moved to a position being corresponding to the male die (5), the rotary tray (2) is stopped. A female die positioning apparatus (6) adjusts the female die (4) to the position being corresponding to the male die (5) so that the male die (5) can be pressed into the female die (4) by a male die laminating device (7). When the mobile phone 3D curve-surface glass cover plate between the male die (5) and the female die (4) is laminated completely, the male die laminating device (7) drives the male die (5) to the original position. The whole system is operated in a cyclic-moving continuous production mode and the process is completed in a sectionalized manner successively. The moulding process is accurate in die matching and is high in energy saving and consumption reducing. The processed glass cover plate can satisfy the demand of a mobile phone 3D curve-surface glass.

Description

A kind of moulding process of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device
Technical field
The present invention relates to the glass heat forming furnace of glass processing device, especially a kind of moulding process of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device.
Background technology
At present, mobile phone has become one of people's interchange, life, work, amusement, study etc. than indispensable instrument, far beyond the category of call instrument, more becomes fashion product, not only will be suitable for, more want fashion; As the glass of handset viewing window also from planar development to curved surface, Samsung mobile phone realizes; But because the difficulty of processing of bend glass is large, complex process, also only has Samsung mobile phone to employ bend glass at present, home-made cellphone still can not make curve screens because of the processing problems of glass.The release of curve screens Samsung mobile phone, is also proposed the heavy demand of the flat screen protecting film of curved surface mobile phone glass; Under such prerequisite, my company has developed curved surface mobile phone glass thermoforming stove just; In view of the foregoing, domesticly the problem of processing and fabricating curved surface mobile phone glass screen can not to need to improve, now invent a kind of moulding process of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device.
Summary of the invention
The object of the invention is in order to overcome existing domestic can not the machine-shaping device of processing and fabricating curved surface mobile phone glass screen, by rational design, a kind of moulding process of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device is provided, the hot-forming stove of curved surface mobile phone glass comprises several stations, ring-like walking Sequential Production, segmentation completes successively, and mould coordinates precisely meticulous, and energy-saving and cost-reducing efficiency is high.The glass processed can meet using of mobile phone glass and requirement.
The present invention to achieve these goals, adopt following technical scheme: a kind of moulding process of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device, described a kind of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device, be by: the outer former locating device of body of heater, rotary-tray, thermal insulation layer, former, formpiston, stove, formpiston press binding device, forming room's process furnace silk are formed, body of heater is set to ring-like, the burner hearth of body of heater is set to N-type burner hearth, body of heater subsection setup; In the N-type burner hearth of body of heater glass heat profiled section, rotary-tray is set, above rotary-tray, thermal insulation layer is set, above thermal insulation layer, former is set; The both sides burner hearth sidewall pre-opened hole respectively of corresponding former, in hole, former locating device is set respectively, the corresponding former of push pedal of former locating device end is arranged, the corresponding former pre-opened hole of N-type roof of the furnace, arrange the depression bar of formpiston press binding device in hole respectively, the corresponding former of formpiston of formpiston press binding device end is arranged; N-type burner hearth middle and upper part zygomorphy arranges shaping process furnace silk;
When curved surface mobile phone glass above former is heated to 635 DEG C-655 DEG C in heating zone, by the rotation of rotary-tray, band moving surface mobile phone glass enters profiled section, stops after former runs the position corresponding as formpiston.
The formpiston that former is adjusted to corresponding top by the former locating device that two ends are corresponding stops, formpiston passes through the promotion of formpiston press binding device air cylinder connecting rod to female mould, after the complete assembly of curved surface mobile phone glass between formpiston and former, formpiston press binding device drives formpiston to return original position; Then rotated by rotary-tray, enter the cooling section of N-type body of heater.
Beneficial effect: the hot-forming stove of curved surface mobile phone glass comprises several stations, can continuous seepage, and the efficiency of production is high, handled easily, save energy.The glass processed can meet using of mobile phone glass and requirement.
The present invention is in order to produce curved surface mobile phone glass, and it comprises heating zone, hot-forming section, the rotating disk of the section of cooling, up and down fragment and rotary motion; Rotating disk it also comprise the multiple mould of loading of rotary motion.Curved surface mobile phone glass thermoforming stove is circular, and upper of furnace body is " N " type burner hearth, and bottom is the rotating disk that can move, and both constitute a belt cavity.Annulus is divided into successively: fluctuating plate station, several heating stations, shaping station and the station that cools.Fluctuating plate station is that top half is opened wide, and picks and places glass to facilitate.The temperature of heating zone adopts thermopair and temperature controller to control, and in furnace chamber, surrounding all adopts lagging material to be incubated.The rotating disk upper bottom portion of bottom has lagging material, and rotating disk arranges several flat platforms by certain interval, and for placing former, rotating disk rotates under the drive of motor, a station of at every turn advancing; Move to forming room, the positioning cylinder on forming room both sides promotes former to desired position, cylinder is contained in outside body of heater, put in furnace interior by connecting rod and promote former, then the formpiston on forming room top is pressed on former under the promotion of upper cylinder, glass is molded, and cylinder return, glass is rotated further a station.
Described upper and lower fragment, heating zone, profiled section, the section of cooling are all that top is fixed on the passage that annulus is capable, the bottom of circular ring path and " " body of heater of type is unconnected to N, and beat that can be certain rotates.
Described mould adopts heat-resistance stainless steel, model 310S.
Described forming room's mould location adopts cylinder and connecting rod, and cylinder is in the outer action of body of heater.
Curved surface mobile phone thermoforming stove of the present invention adopts the reciprocal Sequential Production that annulus is capable, and all processes complete successively, easy to operate, saves the energy.
The present invention adopts heat-resistance stainless steel to make mould, produces thermal radiation, be conducive to glass heats synthesis type to glass from bottom; The locating device that cylinder promotes that linkage promotes former, forming room's side connecting rod limited location, opposite side infinite place.Promoting connecting rod location action is: limiting side connecting rod first promotes, and opposite side rear flank promotes, and return after limiting side, opposite side first returns.Behind location, formpiston has cylinder to drive to fall the moon and touch, and formpiston and former are fitted completely, and formpiston rises.
Pressing and forming process: the glass being heated to 635-655 DEG C is sent to by continuous print and is pressed into district, former promotes location about being positioned at the locating device of pressing and forming both sides.Formpiston has the drive of the cylinder at top to fall on former, and formpiston and former are fitted completely, and formpiston rises.The pressure of formpiston and the pressure of positioning cylinder all adjustable.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is, general assembly structural representation;
In Fig. 1: N-type body of heater 1, rotary-tray 2, thermal insulation layer 3, former 4, formpiston 5, former locating device 6, formpiston press binding device 7, forming room's process furnace silk 8.
Embodiment
Below in conjunction with embodiment and embodiment, the present invention is described in further detail:
Embodiment 1
Body of heater 1 is set to ring-like, and the burner hearth of body of heater is set to N-type burner hearth, body of heater subsection setup; In the N-type burner hearth of body of heater 1 glass heat profiled section, rotary-tray 2 is set, thermal insulation layer 3 is set above rotary-tray 2, former 4 is set above thermal insulation layer 3; The both sides burner hearth sidewall pre-opened hole respectively of corresponding former 4, in hole, former locating device 6 is set respectively, the corresponding former 4 of push pedal of former locating device 6 end is arranged, corresponding former 4 pre-opened hole of N-type roof of the furnace, arrange the depression bar of formpiston press binding device 5 in hole respectively, the corresponding former 4 of formpiston 5 of formpiston press binding device 5 end is arranged; N-type burner hearth middle and upper part zygomorphy arranges shaping process furnace silk 8;
When curved surface mobile phone glass above former 4 is heated to 635 DEG C-655 DEG C in heating zone, by the rotation of rotary-tray 2, band moving surface mobile phone glass enters profiled section, when stopping behind the position that former 4 runs as formpiston 5 correspondence.
Embodiment 2
The formpiston 5 that former 4 is adjusted to corresponding top by the former locating device 6 that two ends are corresponding stops, formpiston 5 passes through the promotion of formpiston press binding device 7 air cylinder connecting rod to former 4 pressing, after the complete assembly of curved surface mobile phone glass between formpiston 5 and former 4, formpiston press binding device 7 drives formpiston 5 to return original position; Then rotated by rotary-tray 2, enter the cooling section of N-type body of heater 1.

Claims (2)

1. the moulding process of a mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device, a kind of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device, be by: N-type body of heater (1), rotary-tray (2), thermal insulation layer (3), former (4), formpiston (5), former locating device (6), formpiston press binding device (7), forming room's process furnace silk (8) are formed; It is characterized in that: body of heater (1) is set to ring-like, the burner hearth of body of heater is set to N-type burner hearth, body of heater subsection setup; Arrange rotary-tray (2) in the N-type burner hearth of body of heater (1) glass heat profiled section, rotary-tray (2) top arranges thermal insulation layer (3), and thermal insulation layer (3) top arranges former (4); The both sides burner hearth sidewall pre-opened hole respectively of corresponding former (4), former locating device (6) is set in hole respectively, the corresponding former (4) of push pedal of former locating device (6) end is arranged, corresponding former (4) pre-opened hole of N-type roof of the furnace, arrange the depression bar of formpiston press binding device (5) in hole respectively, formpiston (5) the corresponding former (4) of formpiston press binding device (5) end is arranged; N-type burner hearth middle and upper part zygomorphy arranges shaping process furnace silk (8);
When the curved surface mobile phone glass of former (4) top is heated to 635 DEG C-655 DEG C in heating zone, by the rotation of rotary-tray (2), band moving surface mobile phone glass enters profiled section, stops after former (4) runs the position corresponding as formpiston (5).
2. according to the moulding process of a kind of mobile phone 3D bend glass cover plate thermoforming furnace pressure locking device described in claim 1, it is characterized in that: the formpiston (5) that former (4) is adjusted to corresponding top by the former locating device (6) that two ends are corresponding stops, formpiston (5) by the promotion of formpiston press binding device (7) air cylinder connecting rod to former (4) pressing, after the complete assembly of curved surface mobile phone glass between formpiston (5) and former (4), formpiston press binding device (7) drives formpiston (5) to return original position; Then rotated by rotary-tray (2), enter the cooling section of N-type body of heater (1).
CN201510540810.0A 2015-08-23 2015-08-23 Moulding process of laminating device of thermal-forming furnace for mobile phone 3D curve-surface glass cover plate Pending CN105236719A (en)

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Application Number Priority Date Filing Date Title
CN201510540810.0A CN105236719A (en) 2015-08-23 2015-08-23 Moulding process of laminating device of thermal-forming furnace for mobile phone 3D curve-surface glass cover plate

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107176782A (en) * 2017-06-27 2017-09-19 东旭科技集团有限公司 Glass hot-bending die
CN109991832A (en) * 2017-12-29 2019-07-09 晶石科技(中国)股份有限公司 A kind of smartwatch 3D bend glass cover board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101163568B1 (en) * 2011-10-25 2012-07-06 (주)육일씨엔에쓰 Forming device of 3d glass products
CN202829824U (en) * 2012-10-12 2013-03-27 无锡市蓝德光电科技有限公司 Rotatably-heated glass softening device
CN103732548A (en) * 2011-05-27 2014-04-16 康宁股份有限公司 Glass molding system and related apparatus and method
CN203741213U (en) * 2014-02-28 2014-07-30 中国建筑材料科学研究总院 Spinning forming device for glass product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103732548A (en) * 2011-05-27 2014-04-16 康宁股份有限公司 Glass molding system and related apparatus and method
KR101163568B1 (en) * 2011-10-25 2012-07-06 (주)육일씨엔에쓰 Forming device of 3d glass products
CN202829824U (en) * 2012-10-12 2013-03-27 无锡市蓝德光电科技有限公司 Rotatably-heated glass softening device
CN203741213U (en) * 2014-02-28 2014-07-30 中国建筑材料科学研究总院 Spinning forming device for glass product

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107176782A (en) * 2017-06-27 2017-09-19 东旭科技集团有限公司 Glass hot-bending die
CN107176782B (en) * 2017-06-27 2020-01-10 东旭科技集团有限公司 Glass hot bending die
CN109991832A (en) * 2017-12-29 2019-07-09 晶石科技(中国)股份有限公司 A kind of smartwatch 3D bend glass cover board

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Application publication date: 20160113