CN104193154A - Improved mold for out-of-furnace press forming of automobile laminated glass - Google Patents
Improved mold for out-of-furnace press forming of automobile laminated glass Download PDFInfo
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- CN104193154A CN104193154A CN201410403846.XA CN201410403846A CN104193154A CN 104193154 A CN104193154 A CN 104193154A CN 201410403846 A CN201410403846 A CN 201410403846A CN 104193154 A CN104193154 A CN 104193154A
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- glass
- profile
- moulding
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- 239000005340 laminated glass Substances 0.000 title abstract 2
- 239000011521 glass Substances 0.000 claims abstract description 116
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 38
- 238000009747 press moulding Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 5
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000000137 annealing Methods 0.000 description 14
- 238000003825 pressing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000000748 compression moulding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 241000700608 Sagitta Species 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009017 pursuit movement Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
Classifications
-
- 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
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention relates to an improved mould for out-of-furnace press forming of an automobile laminated glass. The improved mold comprises a convex mold (6) and a concave mold (20). The mold is characterized in that the concave mold (20) is provided with a side pre-press forming mechanism (21) and a glass following positioning mechanism (22), the side pre-press forming mechanism (21) comprises a side pre-press cylinder (31), a pre-press rotating shaft structure (32) and a concave mold side structure (18), and the glass following positioning mechanism (22) comprises a positioner rotating shaft (24), a positioning servo motor (25), a positioning speed reducer (26), a positioning coupler (27), a transmission gear (28), a rack (29), a positioner bracket (30), a positioning cylinder (33) and a positioning stop (34). Compared with the prior art, the mold has the advantages of meeting the quality and property requirements for the molded surface, goodness of fit, optical properties of glass products with a large spherical surface, a large span, high large arch rise and great side contour curvature change, improving the yield and the like.
Description
Technical field
The present invention relates to a kind of vehicle glass forming mould, especially relate to the outer press-moulding die of a kind of follow-on automobile sandwich-glass stove.
Background technology
The current development along with automotive industry, the variation of vehicle configuration, the Automobile Modeling Design of streamline makes shelves glass shape before automobile occur large sphere, large sagitta, the situation that outline curved transition is large, and easily there is larger shaping position positioning (glass deviation before and after formed in mould position occurs, left-right deviation) in this type of glass in the heating transmitting procedure of molding device.Use existing automobile sandwich-glass (to comprise the windshield of automobile, interlayer panorama skylight etc.) press-moulding die is while producing this type of glass, easily produce the refractive power of product side, wave mass defect, make this type of finished product rate low, the product of some model even cannot meet the specification of quality such as the more and more higher optical property of automobile vendor and goodness of fit deviation and deviation fluctuation.
Summary of the invention
Object of the present invention is exactly that a kind of profile that can meet large sphere, large sagitta, glassy product that outline curved transition is large is provided in order to overcome the defect that above-mentioned prior art exists, the quality such as the goodness of fit and optics and performance requriements, the outer press-moulding die of follow-on automobile sandwich-glass stove of raising yield rate.
Object of the present invention can be achieved through the following technical solutions: the outer press-moulding die of a kind of follow-on automobile sandwich-glass stove, comprise punch, die, it is characterized in that, described die is provided with side pre-molding mechanism and glass is followed locating mechanism, described side pre-molding mechanism comprises the pre-air cylinder of side, precompressed pivot structure, die side structure, described side precompressed air cylinder driven precompressed pivot structure rotates, and drives the lifting of die side structure, described glass is followed locating mechanism and is comprised steady arm rotating shaft, positioning servo motor, location speed reduction unit, location shaft coupling, transmitting gear, tooth bar, locator bracket, positioning cylinder, position block, described positioning servo motor is successively by location speed reduction unit, location shaft coupling connection for transmission gear, the engagement of driving cog wheel and rack, tooth bar connecting positioner support, described locator bracket head is provided with positioning cylinder and position block, described positioning cylinder drives position block to move up and down, positioning servo motor passes through tooth bar, locating support drives position block to seesaw.
Described die comprises die frame, with the die top margin structure, die bottom edge structure, the die profile that are arranged on punch frame, described die top margin structure and die bottom edge structure lay respectively at die profile top and bottom, and described die side structure is positioned at die profile both sides.
Described die side structure is fixed on die frame by side precompressed connecting rod.
Described glass is followed locating mechanism and is provided with two, is symmetricly set on die.
Described punch comprises punch frame, and the protruding block matching with glass shape raising up on this punch frame, this protruding block surface is punch surface, this punch surface comprises the punch inner chamber profile that is positioned at central position, and the peripheral punch exocoel profile arranging, described punch surface is provided with the pore for vacuumizing, its convex mould inner chamber profile lower cavity is punch molding cavity, punch exocoel profile lower cavity is punch moulding exocoel, all the other cavitys of punch frame bottom are punch heating chamber mould, and be provided with the punch surface exocoel pipeline that is connected to outside and vacuumizes setting at punch molding cavity and punch moulding exocoel.
The present invention is contained in automobile sandwich-glass production unit stove profiled section glass to be formed outlet position, follows the automobile sandwich-glass press-moulding die of positioning function for automobile sandwich-glass moulding with side pre-molding and glass.Cold conditions glass to be formed for moulding is placed it on roller-way and is transmitted by equipment stove upper slice end successively according to certain intervals, by equipment stove heating zone heat temperature raising, glass is softened to state to be formed, final glass to be formed is moved into above the premolding roller-way of equipment stove profiled section with certain speed on roller-way, and excites induction controller switch.Now, driven by servomotor glass is followed locating mechanism to be less than the equidirectional pursuit movement of certain speed of glass movement velocity to be formed, catch up with and contact the block of following locating mechanism through certain distance glass to be formed, then following locating mechanism slows down, the roller-way of premolding simultaneously slows down, in the time that glass movement velocity is down to the slower allocation that requires speed arrival setting, the block of following locating mechanism is sunk by air cylinder driven, depart from and no longer stop glass motion with glass, final premolding roller-way is decelerated to and stops with glass, accurately rest on the moulding pressing position of compacting directly over die.In moving process at glass to be formed at profiled section, (punch die face designs according to glass profile and according to glass shape, sphere equidimension to be positioned at the compacting punch of roller-way top, the breather hole that distributes in profile, punch inside is cavity, is divided into heating chamber and profile chamber.Heating chamber is that punch heats and keeps the plug temperature setting for the heating system on housing apparatus.Punch need have certain temperature, in the time of glass contact mould, keep glass soft state to be convenient to glass ware forming, punch surface chamber is divided into inner chamber and exocoel, the vacuum pressure of inside and outside cavity can be controlled respectively, the degree of the laminating of the periphery of controlling glass to be formed and middle and punch surface and glass separate the dynamics while blowing off from punch, realize the difference control to glass finished-product limit portion's profile and middle profile.) in the time that glass arrives and stop at shaping position, drop to and wait for pressing position.(die profile designs according to glass profile and according to glass shape, sphere equidimension, and die profile partly overlaps with glass edge edge to be positioned at the compacting die of moulding roller-way below.Die is provided with heater strip for heating die and keeping the die temperature setting.Die need have certain temperature, in the time of glass contact mould, keeps glass soft state to guarantee glass ware forming, and die is followed locating mechanism with glass, accurately rests on moulding pressing position for controlling glass.Die side can move up and down, and when glass compression moulding, by side jack-up in advance, carries out pre-molding with punch.), air cylinder driven mechanism promotes its side structure in advance higher than top and bottom edge structure certain distance.In the time that glass to be formed arrives moulding pressing position, punch moves downward to compacting position, die rises glass is held up and leaves roller-way rapidly, die side holds up glass and first contacts with punch, glass side is carried out to precompressed, die constantly moves upward, die side is under air cylinder driven mechanism controls, keep punch and die side to form certain snap-in force to glass, it is concordant that die side drops to top margin base, now the each limit of die holds up glass and makes its edge laminating punch, guarantees the glass edge portion goodness of fit.Now, equipment stove vacuum unit work, air, by inside and outside two cavitys of suppressing the breather hole distributing on punch surface and sucking respectively punch forming cavity, makes glass fit in punch surface completely, makes glass form the profile requiring, and completes compression moulding action.Suppress afterwards punch absorption glass rising to safe altitude, equipment annealing shuttle carries annealing ring and moves to punch below, punch declines and makes glass press close to annealing ring, changing equipment change vacuum direction blows off glass to annealing ring, the shuttle of annealing afterwards lift-launch annealing ring and glass move to equipment furnace annealing section and anneal, and complete glass compression moulding process one time.
Compared with prior art, the present invention has improved punch and the cavity die structure of former automobile sandwich-glass press-moulding die, on die, increase glass and follow locating mechanism, in the time that glass transmission to be formed enters profiled section, the locating mechanism of following by driven by servomotor follows, stops deceleration and locates glass to be formed, it is accurate to and reaches shaping position, reduce the moulding positioning of glass, guarantee the accuracy of follow-up glass compression moulding.Die is provided with side pre-molding function, two sides of die are separated with top margin, base, form structure independently separately, when moulding, by air cylinder driven mechanism controls, it moves up and down die side structure, glass to be formed is by side jack-up in advance, glass side is arrived first and reach the precompressed of punch surface formation side, then die side mechanism declines, and four limits of punch and die are by glass pressing to be formed.In whole pressing process, glass lateral section more first starts pressurized and pressurized molding time is long, makes it to obtain better moulding, obtains outline and the profile of excessively steadily fairing.Punch surface chamber is divided into inner chamber and exocoel, the vacuum pressure of inside and outside cavity can be controlled respectively, control periphery and the laminating of middle and punch surface and the degree of blowing off of glass to be formed, realize the difference control to glass finished-product limit portion's profile and middle profile, can control more flexibly the moulding of glass profile, improve the profile quality of product.Improve based on these, can meet the profile of large sphere, large sagitta, glassy product that outline curved transition is large, the quality such as the goodness of fit and optics and performance requriements, improve yield rate, realizes the throughput of this series products.
Brief description of the drawings
Fig. 1 is the structural representation of die of the present invention on roller-way;
Fig. 2 is the structural representation of punch of the present invention;
Fig. 3 is the structural representation of punch inner chamber of the present invention;
Fig. 4 is the structural representation of die of the present invention;
Fig. 5 is another view of die of the present invention;
Fig. 6 is die of the present invention bight enlarged view;
Fig. 7 is die sidepiece enlarged view of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
The outer press-moulding die of a kind of follow-on automobile sandwich-glass stove, comprising:
Punch 6, its structure as Figure 2-3, described punch 6 comprises punch frame, and the protruding block matching with glass shape raising up on this punch frame, this protruding block surface is punch surface 7, this punch surface 7 comprises the punch inner chamber profile 10 that is positioned at central position, and the peripheral punch exocoel profile 11 arranging, described punch surface 7 is provided with the pore 9 for vacuumizing, its convex mould inner chamber profile 10 lower cavity are punch molding cavity 13, punch exocoel profile 11 lower cavity are punch moulding exocoel 14, all the other cavitys of punch frame bottom are punch heating chamber mould 12, and be provided with the punch surface exocoel pipeline 8 that is connected to outside and vacuumizes setting at punch molding cavity 13 and punch moulding exocoel 14.
Die 20, its structure is as shown in Fig. 4-7, described die 20 comprises die frame 19, with the die top margin structure 16, die bottom edge structure 17, the die profile 15 that are arranged on punch frame 19, on described die 20, be also provided with side pre-molding mechanism 21 and glass and follow locating mechanism 22, described side pre-molding mechanism 21 comprises the pre-air cylinder 31 of side, precompressed pivot structure 32, die side structure 18, the pre-air cylinder 31 of described side drives precompressed pivot structure 32 to rotate, and drives 18 liftings of die side structure, described glass is followed locating mechanism 22 and is comprised steady arm rotating shaft 24, positioning servo motor 25, location speed reduction unit 26, location shaft coupling 27, transmitting gear 28, tooth bar 29, locator bracket 30, positioning cylinder 33, position block 34, described positioning servo motor 25 is successively by location speed reduction unit 26, location shaft coupling 27 connection for transmission gears 28, transmitting gear 28 engages with tooth bar 29, tooth bar 39 connecting positioner supports 30, described locator bracket 30 heads are provided with positioning cylinder 33 and position block 34, described positioning cylinder 33 drives position block 34 to move up and down, positioning servo motor 25 is by tooth bar 29, locating support 30 drives position block 34 to seesaw.Described die top margin structure 16 and die bottom edge structure 17 lay respectively at die profile 15 tops and bottom, and described die side structure 18 is positioned at die profile 15 both sides.Described die side structure 18 is fixed on die frame 19 by side precompressed connecting rod 23.Described glass is followed locating mechanism 22 and is provided with two, is symmetricly set on die 20.
Above-mentioned follow-on with side pre-molding and the automobile sandwich-glass press-moulding die of following positioning function, its design and production and application process are:
According to the raw data that will produce glass according to technical requirement on design, design the punch surface 7 of press-moulding die, punch moulding exocoel 14, punch molding cavity 13, die profile 15, die side structure 18, die top margin structure 16, die bottom edge structure 17, side pre-molding mechanism 21, glass is followed steady arm 22, die frame 19, after complete general assembly design the each parts of processing and fabricating, die top margin structure 16, die bottom edge structure 17 difference welded and installed are on die frame 19, die side structure 18 is fixed on die frame 19 by side precompressed connecting rod 23, complete a whole set of Mold Making.After completing, mould manufacture when production and application, as requested mould is installed on equipment.As shown in Figure 1, glass 2 to be formed moves to premolding roller-way 1 top with certain speed, and excite induction controller switch, punch 6 drops to waits for pressing position, the pre-air cylinder 31 of side shrinks and drives precompressed pivot structure 32 to rotate 18 liftings of die side structure, and die side profile exceeds top margin and base profile certain position.Positioning cylinder 33 ejects position block 34 jack-up is protruded to premolding roller-way 1 top, positioning servo motor 25 starts simultaneously, slow down through location speed reduction unit 26, connected by location shaft coupling 27, drive steady arm rotating shaft 24 to rotate, the transmitting gear 28 being arranged in steady arm rotating shaft 24 drives the locator bracket 30 that tooth bar 29 is installed to move, position block 34 is to be less than the equidirectional pursuit movement of certain speed of glass 2 movement velocitys to be formed, process certain distance glass 2 to be formed catch up with and glass top margin 5 contacts position block 34, then premolding roller-way 1 slows down with positioning servo motor 25, position block 34 stops that glass 2 to be formed makes its movement velocity be down to slower requiring speed and arrive the allocation of setting, now positioning cylinder 33 is retracted and is driven descending premolding roller-way 1 below of getting back to of position block 34, depart from and no longer stop glass motion with glass 2 to be formed, final premolding roller-way 1 is decelerated to and stops with glass 2 to be formed, accurately rest on the moulding pressing position of compacting directly over die 20.Punch 6 moves downward to compacting position, die 20 rises rapidly glass 2 to be formed is held up and leaves premolding roller-way 1, die side structure 18 holds up glass and first contacts with punch surface 7, glass side 4 is carried out to precompressed, die 20 constantly moves upward, die side structure 18 is set under gas pressure in the control of pre-air cylinder 31, keep punch 6 and die side structure 18 to form certain snap-in force to glass side 4, die side structure 18 declines and makes the same top margin of die side profile, base profile is concordant, the now glass top margin 5 of glass 2 to be formed, all laminating punch 6 of glass base 3 and glass side 4.Now, the work of equipment stove vacuum unit, through punch surface exocoel pipeline 8 by punch surface exocoel 13 on distribute pore 9 make punch exocoel profile 11 form the exocoel negative pressure of the certain pressure of setting, through punch heating chamber 12 by punch surface inner chamber 14 on distribute pore 9 make punch inner chamber profile 10 form the inner chamber negative pressure of the certain pressure of setting, make glass 2 to be formed fit in punch surface 7 completely.Punch 6 adsorbs glass rising to safe altitude afterwards, equipment annealing shuttle carries annealing ring and moves to punch 6 belows, punch 6 adsorbs glass and drops to the set position with a certain distance from annealing ring, device shutdown punch surface exocoel 13 vacuum units, change punch surface inner chamber 14 vacuum directions and with the certain pressure arranging, glass is blown off to annealing ring above, complete glass compression moulding process one time.The shuttle of annealing afterwards lift-launch annealing ring and glass move to equipment furnace annealing section and anneal, and complete whole production process.
Claims (5)
1. the outer press-moulding die of follow-on automobile sandwich-glass stove, comprise punch (6), die (20), it is characterized in that, described die (20) is provided with side pre-molding mechanism (21) and glass is followed locating mechanism (22), described side pre-molding mechanism (21) comprises the pre-air cylinder of side (31), precompressed pivot structure (32), die side structure (18), the pre-air cylinder of described side (31) drives precompressed pivot structure (32) to rotate, and drives die side structure (18) lifting, described glass is followed locating mechanism (22) and is comprised steady arm rotating shaft (24), positioning servo motor (25), location speed reduction unit (26), location shaft coupling (27), transmitting gear (28), tooth bar (29), locator bracket (30), positioning cylinder (33), position block (34), described positioning servo motor (25) is successively by location speed reduction unit (26), location shaft coupling (27) connection for transmission gear (28), transmitting gear (28) engages with tooth bar (29), tooth bar (39) connecting positioner support (30), described locator bracket (30) head is provided with positioning cylinder (33) and position block (34), described positioning cylinder (33) drives position block (34) to move up and down, positioning servo motor (25) is by tooth bar (29), locating support (30) drives position block (34) to seesaw.
2. the outer press-moulding die of the follow-on automobile sandwich-glass stove of one according to claim 1, it is characterized in that, described die (20) comprises die frame (19), with the die top margin structure (16), die bottom edge structure (17), the die profile (15) that are arranged on punch frame (19), described die top margin structure (16) and die bottom edge structure (17) lay respectively at die profile (15) top and bottom, and described die side structure (18) is positioned at die profile (15) both sides.
3. the outer press-moulding die of the follow-on automobile sandwich-glass stove of one according to claim 1 and 2, it is characterized in that, described die side structure (18) is fixed on die frame (19) by side precompressed connecting rod (23).
4. the outer press-moulding die of the follow-on automobile sandwich-glass stove of one according to claim 1, is characterized in that, described glass is followed locating mechanism (22) and is provided with two, is symmetricly set on die (20).
5. the outer press-moulding die of the follow-on automobile sandwich-glass stove of one according to claim 1, it is characterized in that, described punch (6) comprises punch frame, and the protruding block matching with glass shape raising up on this punch frame, this protruding block surface is punch surface (7), this punch surface (7) comprises the punch inner chamber profile (10) that is positioned at central position, and the peripheral punch exocoel profile (11) arranging, described punch surface (7) is provided with the pore (9) for vacuumizing, its convex mould inner chamber profile (10) lower cavity is punch molding cavity (13), punch exocoel profile (11) lower cavity is punch moulding exocoel (14), all the other cavitys of punch frame bottom are punch heating chamber mould (12), and be provided with the punch surface exocoel pipeline (8) that is connected to outside and vacuumizes setting at punch molding cavity (13) and punch moulding exocoel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403846.XA CN104193154B (en) | 2014-08-15 | 2014-08-15 | Improved mold for out-of-furnace press forming of automobile laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403846.XA CN104193154B (en) | 2014-08-15 | 2014-08-15 | Improved mold for out-of-furnace press forming of automobile laminated glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104193154A true CN104193154A (en) | 2014-12-10 |
| CN104193154B CN104193154B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410403846.XA Expired - Fee Related CN104193154B (en) | 2014-08-15 | 2014-08-15 | Improved mold for out-of-furnace press forming of automobile laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104193154B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072821A (en) * | 2016-11-23 | 2019-07-30 | 皮尔金顿集团有限公司 | The method of formed glass sheets and its flector used |
| CN113060929A (en) * | 2021-04-09 | 2021-07-02 | 福耀玻璃工业集团股份有限公司 | Automobile glass forming die and production method |
| CN115947531A (en) * | 2023-02-01 | 2023-04-11 | 信义汽车部件（芜湖）有限公司 | External pressing forming die for automobile toughened glass furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06247728A (en) * | 1993-02-22 | 1994-09-06 | Asahi Glass Co Ltd | Method for alignment of platy material bender and device therefor |
| CN102917990A (en) * | 2010-06-09 | 2013-02-06 | 玻璃技术公司 | Method, station and system for press forming glass sheets |
| CN103708716A (en) * | 2013-12-20 | 2014-04-09 | 广州福耀玻璃有限公司 | Glass positioning device of compacting tool set |
| CN103987669A (en) * | 2011-10-17 | 2014-08-13 | 玻璃技术公司 | Method and apparatus for positioning glass sheets for forming |
| CN204111583U (en) * | 2014-08-15 | 2015-01-21 | 福耀集团（上海）汽车玻璃有限公司 | The outer press-moulding die of a kind of follow-on automobile sandwich-glass stove |
-
2014
- 2014-08-15 CN CN201410403846.XA patent/CN104193154B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06247728A (en) * | 1993-02-22 | 1994-09-06 | Asahi Glass Co Ltd | Method for alignment of platy material bender and device therefor |
| CN102917990A (en) * | 2010-06-09 | 2013-02-06 | 玻璃技术公司 | Method, station and system for press forming glass sheets |
| CN103987669A (en) * | 2011-10-17 | 2014-08-13 | 玻璃技术公司 | Method and apparatus for positioning glass sheets for forming |
| CN103708716A (en) * | 2013-12-20 | 2014-04-09 | 广州福耀玻璃有限公司 | Glass positioning device of compacting tool set |
| CN204111583U (en) * | 2014-08-15 | 2015-01-21 | 福耀集团（上海）汽车玻璃有限公司 | The outer press-moulding die of a kind of follow-on automobile sandwich-glass stove |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072821A (en) * | 2016-11-23 | 2019-07-30 | 皮尔金顿集团有限公司 | The method of formed glass sheets and its flector used |
| CN113060929A (en) * | 2021-04-09 | 2021-07-02 | 福耀玻璃工业集团股份有限公司 | Automobile glass forming die and production method |
| CN115947531A (en) * | 2023-02-01 | 2023-04-11 | 信义汽车部件（芜湖）有限公司 | External pressing forming die for automobile toughened glass furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104193154B (en) | 2017-05-24 |
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