CN207567108U - Hot bending die and glass bending preparation system - Google Patents
Hot bending die and glass bending preparation system Download PDFInfo
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- CN207567108U CN207567108U CN201721549162.6U CN201721549162U CN207567108U CN 207567108 U CN207567108 U CN 207567108U CN 201721549162 U CN201721549162 U CN 201721549162U CN 207567108 U CN207567108 U CN 207567108U
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- punch
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- cavity plate
- boss
- 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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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model is related to bend glass manufacturing technology field, more particularly, to a kind of hot bending die and glass bending preparation system.The hot bending die, including the first cavity plate, the first punch-pin, the second cavity plate and the second punch-pin;First cavity plate is matched with the first punch-pin, for molding to be made to be formed by bending semi-finished product with plank;Second cavity plate and the second punch-pin coordinate, for the edge of semi-finished product to be made to form curved surface folded edges.The glass bending preparation system, including the hot bending die.The utility model is eccentric and clamping caused by avoiding after the mold left and right sidesing shifting in forming process to be happened, and improves production efficiency.
Description
Technical field
The utility model is related to bend glass manufacturing technology fields, are bent more particularly, to a kind of hot bending die and glass heat
Standby system.
Background technology
During hot bending, glass product softens current 3D glass molds at high temperature, 3D glass molds it is convex
Mould molds downwards under the action of board, and during this, due to the excessive height (being higher than 3.5mm) of glass product, punch-pin holds
It easily moves left and right, differs so as to cause punch-pin or so height, generate bias, punch-pin bias makes glass product can not
Reach the precalculated position after molding, glass product can also while the curved surface folded edges for forming body hook portion and edge
Formed glass edge secondary flanging (ginseng is seen figure 1 and figure 2), cause product clamping and can not normal one-pass molding.
Utility model content
The purpose of this utility model is to provide a kind of hot bending die and glass bending preparation system, to solve the prior art
Present in the eccentric precalculated position that glass product is made to be unable to reach after molding of punch-pin, glass product forming main body song
While the curved surface folded edges at face and edge, can also form the secondary flanging of glass edge, cause product clamping and can not
The technical issues of normal one-pass molding.
The utility model provides a kind of hot bending die, convex including the first cavity plate, the first punch-pin, the second cavity plate and second
Mould;First cavity plate is matched with first punch-pin, for molding to be made to be formed by bending semi-finished product with plank;Described second is recessed
Mould coordinates with second punch-pin, for the edge of the semi-finished product to be made to form curved surface folded edges.
Further, first cavity plate is provided with the first groove, and first punch-pin is provided with and first groove
Matched first boss, the first boss can cooperatively form the first cavity with first groove.
Further, second cavity plate is provided with the second groove, and second punch-pin is provided with and second groove
Matched second boss, the second boss can cooperatively form the second cavity with second groove.
Further, the first locating slot is provided on first cavity plate, is provided on first punch-pin and described
The first locating piece that a positioning groove matches.
Further, the second locating slot is provided on second cavity plate, is provided on second punch-pin and described
The second locating piece that two locating slots match.
Further, plank positive stop lug boss is provided with around the second boss, is set around second groove
There is the limiting groove to match with the plank positive stop lug boss.
Further, the height of the plank positive stop lug boss is less than the height of second locating piece.
Further, first cavity plate is connect with the second cavity plate integral type, to form matrix cavity plate;Described first
The notch direction of groove is opposite with the notch direction of second groove.
Further, first punch-pin is connect with the second punch-pin integral type, to form matrix punch-pin;Described first
The protrusion direction of boss is opposite with the protrusion direction of the second boss.
The utility model additionally provides a kind of glass bending preparation system, including the hot bending die.
Compared with prior art, the beneficial effects of the utility model are:
Hot bending die provided by the utility model, including the first cavity plate, the first punch-pin, the second cavity plate and the second punch-pin;The
One cavity plate is matched with the first punch-pin, for molding to be made to be formed by bending semi-finished product with plank;Second cavity plate and the second punch-pin coordinate,
For the edge of semi-finished product to be made to form curved surface folded edges.By the way that hot bending die is divided into two parts, the first cavity plate and first
Punch-pin matches, and glass product is made to mold the body hook portion with big plane, and utilizes the second cavity plate and the second punch-pin phase
With making, so that the edge of the semi-finished product with body hook portion forms curved surface folded edges, in this way by post forming will produce
The deformation of product becomes local deformation twice from traditional whole deformation, is caused after avoiding the mold left and right sidesing shifting in forming process
Bias and clamping happen, improve production efficiency.
The glass bending preparation system that the utility model also provides, including the hot bending die.It can based on above-mentioned analysis
Know, the glass bending preparation system eccentric and clamping situation caused by avoiding after the mold left and right sidesing shifting in forming process is sent out
It is raw, improve production efficiency.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of hot bending die of the prior art;
Fig. 2 is state diagram when hot bending die of the prior art causes product clamping;
Fig. 3 is the structure diagram of the first punch-pin in the utility model embodiment one;
Fig. 4 is the structure diagram of the second punch-pin in the utility model embodiment one;
Fig. 5 is the structure diagram of the one side of the matrix cavity plate in the utility model embodiment one;
Fig. 6 is the structure diagram of the another side of the matrix cavity plate in the utility model embodiment one;
Fig. 7 is the structure diagram that the hot bending die that the utility model embodiment one provides is combined;
Fig. 8 is the exploded view of hot bending die that the utility model embodiment one provides;
Fig. 9 is the sectional view of the hot bending die that provides of the utility model embodiment one in use;
Figure 10 is the close-up schematic view at B in Fig. 9;
Figure 11 is the structure diagram of semi-finished product after being molded for the first time;
Figure 12 is the structure diagram of finished product after second of molding.
In figure:
The first punch-pin of 101-;The second punch-pin of 102-;103- matrix cavity plates;104- semi-finished product;105- curved surface folded edges;
106- molding planks;The first grooves of 107-;The second grooves of 108-;109- first boss;110- second boss;111- first is fixed
Position slot;The first locating pieces of 112-;The second locating slots of 113-;The second locating pieces of 114-;115- plank positive stop lug boss;116- limitings are recessed
Slot;Bis- flangings of 117-;118- body hooks portion.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.
It usually here can be with a variety of different with the component of the utility model embodiment shown described in attached drawing
It is configured to arrange and design.Therefore, it is not below purport to the detailed description of the embodiment of the utility model provided in the accompanying drawings
In the claimed the scope of the utility model of limitation, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
A kind of hot bending die is provided referring to the utility model embodiment one shown in Fig. 3 to Figure 12, which includes
First cavity plate, the first punch-pin 101, the second cavity plate and the second punch-pin 102;First cavity plate is matched with the first punch-pin 101, for making
Molding plank 106 is formed by bending semi-finished product 104;Second cavity plate coordinates with the second punch-pin 102, for making the side of semi-finished product 104
Edge forms curved surface folded edges 105.
Specifically, the first cavity plate is matched with the first punch-pin 101 can form the first cavity, for making molding plank
106 are formed by bending the semi-finished product 104 with body hook portion;Second cavity plate and the cooperation of the second punch-pin 102 can form Second-Type
Chamber, for the edge of semi-finished product 104 to be made to form curved surface folded edges 105, such semi-finished product 104 after being put into the second cavity,
Shaped article can be become, which has body hook portion 118 and curved surface folded edges 105.It it should be noted that should
In embodiment, the curved surface folded edges 105 of shaped article can only be distributed in opposite two long side of shaped article, can also
It is determined according to realization situation, i.e., shaped article can only have a line to have curved surface folded edges 105, can also only set
Edge have curved surface folded edges 105.
Referring to shown in Fig. 9 and Figure 10, hot bending die which provides, by the way that hot bending die is divided into two parts,
First cavity plate is matched with the first punch-pin 101, and glass product is made to mold the body hook portion with big plane, and utilizes second
Cavity plate makes with the matching of the second punch-pin 102, so that the edge of the semi-finished product 104 with body hook portion 118 forms curved surface flanging knot
Structure 105 is avoided into this way by post forming with the deformation of product is become local deformation twice from traditional whole deformation
It is eccentric and clamping caused by after mold left and right sidesing shifting during type to happen, improve production efficiency.Need what is illustrated
It is to be shown in first time forming process in Fig. 9 and Figure 10, the molding reset condition of plank 106 and molding plank
106 brake formings are the state after semi-finished product.The reset condition and semi-finished product of semi-finished product 104 are also shown in Fig. 9 and Figure 10
104 edge forms the state of curved surface folded edges 105.In addition, in the embodiment, the first forming cavity only accommodates a molding and uses
Plank, the second forming cavity only accommodate a semi-finished product, Fig. 9 and Figure 10 only to facilitate explanation, and by forming process not
It is put in a width figure and shows with form.Fig. 2, Fig. 9 and Figure 10 are employed different to distinguish the different shape of the structure of product
Filling rather than the restriction to product structure.
In the optional scheme of the embodiment, the first cavity plate is provided with the first groove 107, and the first punch-pin 101 is provided with and the
One groove, 107 matched first boss 109,109 and first groove 107 of first boss can cooperatively form the first cavity.
Specifically, the slot bottom of the first groove 107 is in smooth curve shape, the table top of first boss 109 is in smooth curve shape,
And the table top of first boss 109 and the slot bottom of the first groove 107 match, so as to be put into the molding plank 106 of the first cavity
First order buckling occurs, to form the body hook portion with big plane.
In the optional scheme of the embodiment, the second cavity plate is provided with the second groove 108, and the second punch-pin 102 is provided with and the
Two grooves, 108 matched second boss 110,110 and second groove 108 of second boss can cooperatively form the second cavity.
Specifically, the slot bottom of the second groove 108 is in smooth curve shape, the table top of second boss 110 is in smooth curve shape,
And the table top of second boss 110 and the slot bottom of the second groove 108 match, so as to be put into the side of the semi-finished product 104 of the second cavity
Edge bends, to form curved surface folded edges 105.The shape of the slot bottom of first groove 107 and the slot bottom of the second groove 108
Shape is identical, that is to say, that only right no longer to body hook portion into bending operation after semi-finished product 104 are put into the second cavity
Its edge carries out bending operation, and the body hook portion of semi-finished product 104 and the table top of second boss 110 fit.Second groove 108
Slot edge to semi-finished product 104 carry out bending operation, by second boss 110 enter the second groove 108 during, semi-finished product
104 edge just self-assembling formation curved surface folded edges 105.It should be noted that in the embodiment, it can be recessed by control second
The lateral groove width of slot 108 carrys out the height of the flanging of Control curve folded edges 105.
In the optional scheme of the embodiment, the first locating slot 111 is provided on the first cavity plate, is set on the first punch-pin 101
There is the first locating piece 112 to match with the first locating slot 111.
Specifically, by the combination of the first locating slot 111 and the first locating piece 112, so that the first punch-pin 101 and first
After cavity plate matches, prevent from misplacing between the first cavity plate and the first punch-pin 101, so as to ensure the matter of semi-finished product 104
Amount.
In the optional scheme of the embodiment, the second locating slot 113 is provided on the second cavity plate, is set on the second punch-pin 102
There is the second locating piece 114 to match with the second locating slot 113.
Specifically, by the combination of the second locating slot 113 and the second locating piece 114, so that the second punch-pin 102 and second
After cavity plate matches, prevent from misplacing between the second cavity plate and the second punch-pin 102, so as to ensure the matter of glass finished-product
Amount.
In the optional scheme of the embodiment, plank positive stop lug boss 115, the second groove are provided with around second boss 110
The limiting groove 116 to match with plank positive stop lug boss 115 is provided with around 108.
Specifically, by the cooperation of plank positive stop lug boss 115 and limiting groove 116 can effectively prevent second into
During type, what semi-finished product 104 misplaced happens.It should be noted that plank positive stop lug boss 115 is distributed in curved surface
On the length extending direction of folded edges 105, that is to say, that plank positive stop lug boss 115 is distributed in two of semi-finished product 104 relatively
Long side;Curved surface folded edges 105 namely the long side positioned at semi-finished product 104.
In the optional scheme of the embodiment, the height of plank positive stop lug boss 115 is less than the height of the second locating piece 114.
Specifically, plank positive stop lug boss 115 is close to second boss 110, and the second locating piece 114 is far from second boss
110;Correspondingly, limiting groove 116 is close to the second groove 108, and the second locating slot 113 is far from the second groove 108.
In the optional scheme of the embodiment, the first cavity plate is connect with the second cavity plate integral type, to form matrix cavity plate 103;
The notch direction of first groove 107 is opposite with the notch direction of the second groove 108.
Specifically, the first cavity plate is structure as a whole with the second cavity plate, so as to form an entirety, i.e. matrix cavity plate 103;
The matrix cavity plate 103 offers the first groove 107 on one side, and it is recessed that the opposite another side of the matrix cavity plate 103 offers second
Slot 108.In this way, hot bending die just includes three split parts, i.e.,:First punch-pin 101,103 and second punch-pin of matrix cavity plate
102.In use, the first punch-pin 101,103 and second punch-pin 102 of matrix cavity plate can be combined into an entirety.
In conclusion the hot bending die that the embodiment provides, molding is molded in the first forming cavity with big with plank 106
Then the body hook portion of plane is put into for the first time after molding half into product in the second forming cavity, body hook portion it is curved
Bent portions are bonded with the second forming cavity, and the edge in body hook portion is bent through second of molding, lead to molding behaviour twice
Make so that the deformation of forming becomes local deformation from traditional whole deformation, and forming height reduces, and effectively solves molding
Displacement causes the problem of bias and clamping of mold in the process;Make formed product process more stable.And the hot bending mould can incite somebody to action
Molding for the first time and second of molding are carried out at the same time (shown in Figure 8), improve production efficiency, break current hot bending product
Limitation to height.
Embodiment two
The utility model embodiment two also provides a kind of hot bending die, and the hot bending die of the embodiment describes described
The scheme that one punch-pin 101 is connect with 102 integral type of the second punch-pin, the technical solution of embodiment one in addition to this also belong to
The embodiment is not repeated to describe.
In the embodiment, the first punch-pin 101 is connect with 102 integral type of the second punch-pin, to form matrix punch-pin;First boss
109 protrusion direction is opposite with the protrusion direction of second boss 110.
Specifically, the first punch-pin 101 is structure as a whole with the second punch-pin 102, so as to form an entirety, i.e. matrix is convex
Mould;The matrix punch-pin offers first boss 109 on one side, and it is convex that the opposite another side of the matrix cavity plate 103 offers second
Platform 110.Hot bending die just includes three split parts in this way, i.e.,:First cavity plate, matrix punch-pin and the second cavity plate.In use, the
One cavity plate, matrix punch-pin and the second cavity plate can be combined into an entirety.
Embodiment three
The utility model embodiment three provides a kind of glass bending preparation system, is carried including embodiment one or embodiment two
The hot bending die of confession.
Finally it should be noted that:The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand:It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement;And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein
Example includes certain features included in other embodiments rather than other feature, but the combination of the feature of different embodiments is anticipated
Taste within the scope of the utility model and forms different embodiments.For example, in the following claims, institute
The one of arbitrary of claimed embodiment mode can use in any combination.
Claims (10)
1. a kind of hot bending die, which is characterized in that including the first cavity plate, the first punch-pin, the second cavity plate and the second punch-pin;Described
One cavity plate is matched with first punch-pin, for molding to be made to be formed by bending semi-finished product with plank;Second cavity plate with it is described
Second punch-pin coordinates, for the edge of the semi-finished product to be made to form curved surface folded edges.
2. hot bending die according to claim 1, which is characterized in that first cavity plate is provided with the first groove, described
First punch-pin is provided with the first boss with first fit depressions, and the first boss can match with first groove
It closes and forms the first cavity.
3. hot bending die according to claim 2, which is characterized in that second cavity plate is provided with the second groove, described
Second punch-pin is provided with the second boss with second fit depressions, and the second boss can match with second groove
It closes and forms the second cavity.
4. hot bending die according to claim 3, which is characterized in that the first locating slot is provided on first cavity plate,
The first locating piece to match with first locating slot is provided on first punch-pin.
5. hot bending die according to claim 3, which is characterized in that the second locating slot is provided on second cavity plate,
The second locating piece to match with second locating slot is provided on second punch-pin.
6. hot bending die according to claim 5, which is characterized in that plank limiting is provided with around the second boss
Boss is provided with the limiting groove to match with the plank positive stop lug boss around second groove.
7. hot bending die according to claim 6, which is characterized in that the height of the plank positive stop lug boss is less than described the
The height of two locating pieces.
8. hot bending die according to claim 3, which is characterized in that first cavity plate and the second cavity plate integral type
Connection, to form matrix cavity plate;The notch direction of first groove is opposite with the notch direction of second groove.
9. hot bending die according to claim 3, which is characterized in that first punch-pin and the second punch-pin integral type
Connection, to form matrix punch-pin;The protrusion direction of the first boss is opposite with the protrusion direction of the second boss.
10. a kind of glass bending preparation system, which is characterized in that including hot bending mould as claimed in any one of claims 1-9 wherein
Tool.
Priority Applications (1)
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CN201721549162.6U CN207567108U (en) | 2017-11-17 | 2017-11-17 | Hot bending die and glass bending preparation system |
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CN201721549162.6U CN207567108U (en) | 2017-11-17 | 2017-11-17 | Hot bending die and glass bending preparation system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108726854A (en) * | 2018-07-26 | 2018-11-02 | 深圳市东方碳素实业有限公司 | A kind of hot bending die |
CN109052916A (en) * | 2018-09-06 | 2018-12-21 | 蓝思科技(长沙)有限公司 | A kind of 3D bend glass and its forming method and mold |
CN111908776A (en) * | 2020-07-20 | 2020-11-10 | 河北光兴半导体技术有限公司 | Glass hot bending mechanism and glass hot bending method |
CN114149169A (en) * | 2021-11-08 | 2022-03-08 | 安徽精卓光显技术有限责任公司 | 5D curved surface glass hot bending forming manufacturing process |
-
2017
- 2017-11-17 CN CN201721549162.6U patent/CN207567108U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108726854A (en) * | 2018-07-26 | 2018-11-02 | 深圳市东方碳素实业有限公司 | A kind of hot bending die |
CN109052916A (en) * | 2018-09-06 | 2018-12-21 | 蓝思科技(长沙)有限公司 | A kind of 3D bend glass and its forming method and mold |
CN109052916B (en) * | 2018-09-06 | 2021-09-24 | 蓝思科技(长沙)有限公司 | 3D curved glass and forming method and die thereof |
CN111908776A (en) * | 2020-07-20 | 2020-11-10 | 河北光兴半导体技术有限公司 | Glass hot bending mechanism and glass hot bending method |
CN114149169A (en) * | 2021-11-08 | 2022-03-08 | 安徽精卓光显技术有限责任公司 | 5D curved surface glass hot bending forming manufacturing process |
CN114149169B (en) * | 2021-11-08 | 2024-03-29 | 安徽精卓光显技术有限责任公司 | Thermal bending forming manufacturing process for 5D curved glass |
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