CN207143104U - A kind of hot bending die for being used to be molded bend glass - Google Patents
A kind of hot bending die for being used to be molded bend glass Download PDFInfo
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- CN207143104U CN207143104U CN201721004719.8U CN201721004719U CN207143104U CN 207143104 U CN207143104 U CN 207143104U CN 201721004719 U CN201721004719 U CN 201721004719U CN 207143104 U CN207143104 U CN 207143104U
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- positioner
- wavy surface
- hot bending
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- 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
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Abstract
The utility model discloses a kind of hot bending die for being used to be molded bend glass, including lower mould and upper mould, the lower shoe forming surface of lower mould to be provided with boss, locating piece and lower die；The upper plate forming surface of upper mould is provided with the first positioner, the second positioner and upper cores；The surface of lower die is arranged to first wavy surface along the direction of line between boss and locating piece with least one lug boss and depressed part, and the surface of upper cores is arranged to the second wavy surface to match with the first wavy surface；In hot bending, the forming surface of lower mould and upper mould is oppositely arranged, the lug boss and depressed part of first wavy surface match with the depressed part and lug boss of the second wavy surface respectively, and die and upper cores form die cavity for hot bending bend glass at present in matched moulds state for lower mould and upper mould.Hot bending die of the present utility model, it is molded available for large-sized bend glass, rational in infrastructure, manufacturing cost is low；Improve product yield and operating efficiency.
Description
Technical field
Bending mould technical field is the utility model is related to, especially, is related to a kind of for being molded bend glass song
The hot bending die in face.
Background technology
Existing glass hot-bending die includes the driving group of upper die and lower die seat and the downward mold insert motion of the upper mold insert of driving
Part, there is die cavity, upper bolster, die shoe are in be wholely set, and are made up of conductive graphite sheet material between upper bolster and die shoe.
In use, glass workpiece is previously placed between upper bolster and die shoe, treats that glass workpiece is heated to required for hot bending
Temperature, i.e., more than 700 DEG C, then allow upper bolster and die shoe matched moulds again, make glass workpiece hot bending.Wherein, due to heat conduction
Graphite sheet internal structure is lamellar structure, and in high temperature, easy dry linting is scaling-off, and is oxidized, and causes glass workpiece in hot bending
Surface has retained a large amount of pits after shaping, subsequently needs to be polished operation to glass, wastes time and energy.Above-mentioned hot bending die is main
For being molded 3D bend glasses, hardly possible meets process requirements of the enterprise to undaform bend glass, thus need to develop it is a kind of be used for into
The hot bending die of type undaform bend glass.
Utility model content
The purpose of this utility model be to provide a kind of rational in infrastructure, hot bending effect it is good be used for be molded bend glass
Hot bending die, to solve the problems, such as to propose in background technology.
To achieve the above object, the utility model provide it is a kind of be used to being molded the hot bending die of bend glass, including under
Mould and upper mould, the lower mould include lower shoe, are arranged at first positioner of lower shoe forming surface one end, are arranged at lower shoe
Second positioner of the forming surface other end and the lower mould being arranged between first positioner and the second positioner
Benevolence；The upper mould includes upper plate, is arranged in upper plate forming surface and filled respectively with first positioner, the second positioning
Put and the 3rd positioner, the 4th positioner and upper cores that lower die is engaged；The surface of the lower die is set
For along having at least one lug boss and depressed part between first positioner and the second positioner on the direction of line
First wavy surface, the surface of the upper cores are arranged to the second wavy surface to match with first wavy surface；Hot bending into
During type, the forming surfaces of the upper die and lower die is oppositely arranged up and down, the lug boss and depressed part of first wavy surface respectively with
The depressed part and lug boss of second wavy surface match, the lower mould and upper the mould lower die and upper cores in matched moulds state
Form the die cavity for hot bending bend glass (31).
Preferably, the lower mould is identical with the structure of upper mould, and first wavy surface and the second wavy surface are lug boss
The wavy surface equal with the quantity of depressed part；First positioner and the 4th positioner are structure identical locating piece,
Second positioner and the 3rd positioner are structure identical boss, and the boss is provided with and another mould
On the detent that matches of locating piece (A).
Preferably, the lower shoe and upper plate are rectangular parallelepiped structure, boss, lower die and the locating piece of the lower mould
Set gradually along the length direction of the lower shoe, the wave bearing of trend of the lower die and the length direction of the lower shoe
Consistent to set, wavy surface one end of the lower die wave bearing of trend is peak, the peak and the boss top surface
Between difference in height form limited step for the spacing bend glass；The wavy surface of the lower die wave bearing of trend
The other end and the locating piece between there is certain interval.
Preferably, the structure of the lower mould and upper mould differs, and first wavy surface and the second wavy surface are projection
Portion and the unequal wavy surface of depressed part quantity；First positioner and the second positioner position for structure identical
Block, the 3rd positioner and the 4th positioner are structure identical boss, and the boss is provided with and locating piece phase
The detent matched somebody with somebody.
Preferably, the lower shoe and upper plate are rectangular parallelepiped structure, the wave bearing of trend of the lower die and institute
The length direction for stating lower shoe is unanimously set, and the wavy surface both ends of the lower die wave bearing of trend are minimum point, and two
The minimum point has certain interval between the locating piece；The wave bearing of trend of institute's upper cores and the upper plate
Length direction is unanimously set, and the wavy surface both ends of the upper cores wave bearing of trend are peak, the peak and institute
State the difference in height between boss top surface and form limited step for the spacing bend glass.
Preferably, the difference in height between the peak and the boss top surface is bigger than the thickness of the bend glass at least
2mm。
Preferably, on the direction of wave bearing of trend, the width of the lower shoe and upper plate is respectively greater than
The width of the lower die and upper cores, and the lower die and upper cores are respectively positioned at the center of the lower shoe and upper plate
Position.
Preferably, the height of the locating piece and the depth of the detent match, on described mould with it is described under
During mould sky mould matched moulds state, the spacing between the second wavy surface of the first wavy surface of the lower mould and the upper mould is not less than
0.5mm。
Preferably, the upper die and lower die are made of ceramic materials.
Compared to prior art, the utility model has the advantages that：
(1) hot bending die of the present utility model for being used to be molded bend glass, including upper die and lower die, the surface of lower die
It is arranged to first wavy surface along the direction of line between boss and locating piece with least one lug boss and depressed part, upper mould
The surface of benevolence is arranged to the second wavy surface to match with the first wavy surface；In hot bending, the forming surface of lower mould and upper mould
It is oppositely arranged, the depressed part and lug boss of the lug boss and depressed part of the first wavy surface respectively with the second wavy surface match, under
Die and upper cores form die cavity for hot bending bend glass at present in matched moulds state for mould and upper mould.The hot bending die knot
Structure is consistent with bend glass, and is positioned using the detent on boss and the locating piece matched moulds of another mold monomers, can use
It is molded in large-sized bend glass, rational in infrastructure, manufacturing cost is low.
(2) hot bending die of the present utility model for being used to be molded bend glass, the wavy surface one of die wave bearing of trend
Hold as peak, the difference in height between peak and boss top surface forms the limited step for spacing curved surface glass；The structure
Product can be accurately positioned, improve product yield and operating efficiency.
(3) hot bending die of the present utility model for being used to be molded bend glass, upper die and lower die are made of ceramic materials,
The pit of hot bending rear curved surface glass surface is reduced, improves product yield, and then is reduced subsequently to the polishing operation amount of product,
The time is saved, and reduces the workload of staff.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is a kind of structural representation for being used to be molded the hot bending die of bend glass of the utility model；
Fig. 2 is the structural representation of lower mould (just putting) in Fig. 1；
Fig. 3 is the structural representation of upper mould (inversion) in Fig. 1；
Fig. 4 is the cross section structure schematic diagram of the matched moulds state of hot bending die half in Fig. 1 (before bend glass shaping)；
Fig. 5 is the cross section structure schematic diagram of hot bending die matched moulds state in Fig. 1 (after bend glass shaping)；
Fig. 6 is another cross section structure signal for being used to be molded the hot bending die matched moulds state of bend glass of the utility model
Figure；
Wherein, 1, lower mould, 11, lower shoe, 12, lower die, 12a, the first wavy surface, 2, upper mould, 21, upper plate, 22, on
Die, 22a, the second wavy surface, 31, bend glass, 32, sheet material to be processed, A, locating piece, B, boss, C, limited step, B1,
Detent.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Embodiment 1
As shown in Figures 1 to 5, a kind of hot bending die for being used to be molded bend glass of the present utility model, including structure phase
Same lower mould 1 and upper mould 2, lower mould include lower shoe 11, are arranged at the locating piece A of lower shoe forming surface one end, are arranged at bottom
The boss B of the sheet metal forming face other end and the lower die 12 being arranged between locating piece A and boss B；Upper mould includes upper plate
21st, boss B, the locating piece A for being arranged in upper plate forming surface and being engaged respectively with locating piece A, boss B and lower die 12
And upper cores 22, boss are provided with the detent B1 to match with the locating piece A on another mould.The surface of lower die
It is arranged to along having at least one lug boss and depressed part between the first positioner and the second positioner on the direction of line
First wavy surface 12a, the surface of upper cores are arranged to the second wavy surface 22a to match with the first wavy surface, and the first wave
Face 12a and the second wavy surface 22a is the equal wavy surface of the quantity of lug boss and depressed part.In hot bending, upper mould and
The forming surface of lower mould is oppositely arranged, the lug boss and depressed part of the first wavy surface depressed part and projection with the second wavy surface respectively
Portion matches, and die 12 and upper cores 22 are formed for hot bending bend glass 31 at present in matched moulds state for lower mould and upper mould
Die cavity.
In the present embodiment, because lower mould 1 is identical with the structure of upper mould 2, illustrated exemplified by following mould, the He of lower shoe 11
Upper plate 21 is rectangular parallelepiped structure.Length directions of the boss B, lower die 12 and locating piece A of lower mould along lower shoe is set successively
Put, the wave bearing of trend of lower die is consistent with the length direction of lower shoe to be set, the wavy surface of lower die wave bearing of trend
One end is peak, and the difference in height between peak and boss top surface forms the limited step C for spacing curved surface glass, and most
Difference in height between high point and boss top surface is bigger at least 2mm than the thickness of bend glass；And then bend glass product orientation is top
Limit its movement after mould and lower mould positioning matched moulds and position.The other end of the wavy surface of lower die wave bearing of trend and positioning
There is certain interval between block, ensure the formed precision of product.
In the present embodiment, on the direction of wave bearing of trend, the width of lower shoe 11 and upper plate 21 divides
Die 12 and the width of upper cores 22 great Yu not be descended, and lower die and upper cores are respectively positioned at lower shoe and the central part of upper plate
Position, to ensure the formed precision of bend glass.
In the present embodiment, locating piece A height and detent B1 depth match, when placement shaped article hot bending
During matched moulds, the distance between locating piece A upper surfaces and detent B1 bottom surfaces are less than the thickness of shaped article, mould during shaping
Product stress at top lower die and make formed product in place；When upper mould and lower mould do not place shaped article sky mould matched moulds state
When, upper and lower mould makes mould matched moulds by locating piece and detent dieback, the first wavy surface 12a of lower mould and the second ripple of upper mould
Spacing between unrestrained face 22a is not less than 0.5mm, so that upper and lower die is non-contact and protects die.
Embodiment 2
With reference to different referring to Fig. 6, another hot bending die for being used to be molded bend glass of the utility model, including structure
Lower mould 1 and upper mould 2, the first wavy surface 12a of lower die include a lug boss and two depressed parts；It is corresponding, upper mould
Second wavy surface 22a of benevolence includes two lug bosses and a depressed part.The wave bearing of trend of lower die and the length of lower shoe
Degree direction is unanimously set, and the wavy surface both ends of lower die wave bearing of trend are that the both ends of die under minimum point are respectively equipped with one
Individual locating piece A, and two minimum points have certain interval between locating piece.The wave bearing of trends of upper cores and upper plate
Length direction is unanimously set, and the wavy surface both ends of upper cores wave bearing of trend are peak, and the both ends of upper cores are set respectively
There is a boss B, the difference in height between peak and boss top surface forms the limited step C for spacing curved surface glass.In heat
During roll forming, the forming surface of lower mould and upper mould is oppositely arranged, the lug boss and depressed part of the first wavy surface respectively with the second wave
The depressed part and lug boss in face match, and die 12 and upper cores 22 are formed for hot bending at present in matched moulds state for lower mould and upper mould
It is molded the die cavity of bend glass 31.In the other structures and the structure phase of hot bending die in embodiment of the hot bending die of the present embodiment
Together, then this is just no longer repeated one by one.
In the utility model, the width of lower shoe 11 and upper plate 12 is all higher than the width of sheet material 32 to be processed, lower die
12 and the width of upper cores 22 be respectively less than the width of sheet material 32 to be processed, and lower die and upper cores are respectively positioned at lower shoe and upper
The centre of bottom plate, ensure the formed precision of bend glass product.
In the utility model, upper mould 1 and lower mould 2 are made of ceramic materials.Product after hot-bending formed glass can be reduced
The pit on surface, yield is improved, and then reduced subsequently to the polishing operation amount of glass product, save the time, and reduce work
The workload of personnel.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. hot bending die for being used to be molded bend glass, it is characterised in that including lower mould (1) and upper mould (2), the lower mould Including lower shoe (11), it is arranged at first positioner of lower shoe forming surface one end, is arranged at the lower shoe forming surface other end The second positioner and the lower die (12) that is arranged between first positioner and the second positioner；It is described Upper mould include upper plate (21), be arranged in upper plate forming surface and respectively with first positioner, the second positioner, And the 3rd positioner, the 4th positioner and the upper cores (22) that lower die is engaged；The surface of the lower die is set It is set to along having at least one lug boss and depressed part between first positioner and the second positioner on the direction of line The first wavy surface (12a), the surface of the upper cores is arranged to the second wavy surface to match with first wavy surface (22a)；In hot bending, the forming surfaces of the upper die and lower die is oppositely arranged up and down, first wavy surface (12a) it is convex Play the depressed part and lug boss of portion and depressed part respectively with the second wavy surface (22a) to match, the lower mould and upper mould are in matched moulds The lower die (12) and upper cores (22) form the die cavity for hot bending bend glass (31) during state.
- 2. hot bending die according to claim 1, it is characterised in that the lower mould (1) is identical with the structure of upper mould (2), First wavy surface (12a) and the second wavy surface (22a) are the equal wavy surface of the quantity of lug boss and depressed part；It is described First positioner and the 4th positioner are structure identical locating piece (A), and second positioner and the described 3rd determine Position device is structure identical boss (B), and the boss is provided with the positioning to match with the locating piece (A) on another mould Groove (B1).
- 3. hot bending die according to claim 2, it is characterised in that the lower shoe (11) and upper plate (21) are length Cube structure, the length direction of the boss (B), lower die (12) and locating piece (A) of the lower mould along the lower shoe are set successively Put, the wave bearing of trend of the lower die is consistent with the length direction of the lower shoe to be set, the lower die wave extension The wavy surface one end in direction is peak, and the difference in height between the peak and the boss top surface is formed for spacing described The limited step (C) of bend glass；Between the other end and the locating piece of the wavy surface of the lower die wave bearing of trend With certain interval.
- 4. hot bending die according to claim 1, it is characterised in that the structure of the lower mould (1) and upper mould (2) not phase Together, first wavy surface (12a) and the second wavy surface (22a) are lug boss and the unequal wavy surface of depressed part quantity； First positioner and the second positioner are structure identical locating piece (A), and the 3rd positioner and the 4th determine Position device is structure identical boss (B), and the boss is provided with the detent (B1) to match with locating piece (A).
- 5. hot bending die according to claim 4, it is characterised in that the lower shoe (11) and upper plate (21) are length Cube structure, the wave bearing of trend of the lower die is consistent with the length direction of the lower shoe to be set, the lower die ripple Between the wavy surface both ends of unrestrained bearing of trend are minimum point, and two minimum points have necessarily between the locating piece Gap；The wave bearing of trend of institute's upper cores is consistent with the length direction of the upper plate to be set, the upper cores wave extension side To wavy surface both ends be peak, the difference in height between the peak and the boss top surface is formed for spacing described The limited step (C) of bend glass.
- 6. the hot bending die according to claim 3 or 5, it is characterised in that between the peak and the boss top surface Difference in height it is bigger at least 2mm than the thickness of the bend glass.
- 7. the hot bending die according to claim 3 or 5, it is characterised in that on the direction of wave bearing of trend, The width of the lower shoe (11) and upper plate (21) is respectively greater than the width of the lower die (12) and upper cores (22), and institute Lower die and upper cores are stated respectively positioned at the centre of the lower shoe and upper plate.
- 8. according to the hot bending die described in claim any one of 2-5, it is characterised in that the height of the locating piece (A) and institute The depth for stating detent (B1) matches, in mould on described and the lower mould sky mould matched moulds state, the first of the lower mould Spacing between wavy surface (12a) and the second wavy surface (22a) of the upper mould is not less than 0.5mm.
- 9. hot bending die according to claim 1, it is characterised in that the upper mould (1) and lower mould (2) are by ceramic material It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004719.8U CN207143104U (en) | 2017-08-11 | 2017-08-11 | A kind of hot bending die for being used to be molded bend glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004719.8U CN207143104U (en) | 2017-08-11 | 2017-08-11 | A kind of hot bending die for being used to be molded bend glass |
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| Publication Number | Publication Date |
|---|---|
| CN207143104U true CN207143104U (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721004719.8U Active CN207143104U (en) | 2017-08-11 | 2017-08-11 | A kind of hot bending die for being used to be molded bend glass |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545917A (en) * | 2018-06-22 | 2018-09-18 | 惠州达特尔机器人有限公司 | A kind of glass plate hot bending method and applied to the device in this method |
| CN109384375A (en) * | 2017-08-11 | 2019-02-26 | 蓝思科技（长沙）有限公司 | It is a kind of for forming the hot bending die of bend glass |
| CN110963682A (en) * | 2018-09-30 | 2020-04-07 | 深圳市赢合技术有限公司 | Production mold and forming process of curved glass |
| CN113233744A (en) * | 2021-05-28 | 2021-08-10 | 京东方科技集团股份有限公司 | Hot bending method and hot bending equipment |
| CN113492614A (en) * | 2021-06-07 | 2021-10-12 | 昆山琉璃坊装饰制品有限公司 | Colored glaze utensil forming die and preparation process thereof |
-
2017
- 2017-08-11 CN CN201721004719.8U patent/CN207143104U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384375A (en) * | 2017-08-11 | 2019-02-26 | 蓝思科技（长沙）有限公司 | It is a kind of for forming the hot bending die of bend glass |
| CN108545917A (en) * | 2018-06-22 | 2018-09-18 | 惠州达特尔机器人有限公司 | A kind of glass plate hot bending method and applied to the device in this method |
| CN110963682A (en) * | 2018-09-30 | 2020-04-07 | 深圳市赢合技术有限公司 | Production mold and forming process of curved glass |
| CN110963682B (en) * | 2018-09-30 | 2023-08-11 | 惠州市赢合智能技术有限公司 | Curved glass production die and curved glass forming process |
| CN113233744A (en) * | 2021-05-28 | 2021-08-10 | 京东方科技集团股份有限公司 | Hot bending method and hot bending equipment |
| CN113492614A (en) * | 2021-06-07 | 2021-10-12 | 昆山琉璃坊装饰制品有限公司 | Colored glaze utensil forming die and preparation process thereof |
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