CN205917167U - Curved forming die of cell -phone glass both sides curved surface hot pressing - Google Patents
Curved forming die of cell -phone glass both sides curved surface hot pressing Download PDFInfo
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- CN205917167U CN205917167U CN201620869020.7U CN201620869020U CN205917167U CN 205917167 U CN205917167 U CN 205917167U CN 201620869020 U CN201620869020 U CN 201620869020U CN 205917167 U CN205917167 U CN 205917167U
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Abstract
The utility model discloses a curved forming die of cell -phone glass both sides curved surface hot pressing, including terrace die, die and die activity Board, terrace die and die lock form a mould preparation, and both sides border position that the upper and lower plane that the face grasped glass saving that corresponds of die and terrace die, the last plane of die correspond the product all is equipped with two bar through -holes, and position that the last plane of terrace die corresponds two bar through -holes all is equipped with and is used for bending the recess of design with product both sides curved surface heat, and die activity Board's both sides fate do not is equipped with and cooperates the hot lug of bending the design of product both sides curved surface with the recess. The utility model discloses a having avoided the drawback that has traditional mould, having reformed transform through die inner structure in the design, the flat glass that will wait the to bend recess on through the terrace die carries out prepositioning and the die sticiss the glass plane, fold and heat to the softening point the glass piece behind the lock, the action of hot pressing professional equipment down, make lug and recess cooperation, reach the marginal curved surface in glass both sides and shape.
Description
Technical field
This utility model is related to Cellphone Accessories and makes mould, particularly to a kind of mobile phone glass both sides curved surface hot pressing roll forming
Mould.
Background technology
At present, when needing Machining of Curved Surface glass to reach softening point under high-temperature heating, processed flat glass is placed on biography
On the die of system mould, because glass is placed in die internal model periphery or left and right edges support causes center of glass vacantly to tenesmus, make
Become to produce stress in glass heat press bending process and cause glass surface flatness inconsistent after bending, affect product surface flatness
And follow-up polishing efficiency.
Utility model content
The purpose of this utility model is the drawbacks described above for prior art, provides that a kind of structure is simple, can prevent glass
Produce stress in the hot press bending process of glass and cause the inconsistent mobile phone glass both sides curved surface hot pressing of glass surface flatness after bending
Bending mould.
For solving the drawbacks described above of prior art, the technical scheme that this utility model provides is: a kind of mobile phone glass both sides
Curved surface hot pressing bending mould, including punch, die and die movable pressing board, described punch and described die fasten, and form one
The corresponding surface of individual mould preparation, described die and described punch clamps the lower planes of glass product, the upper plane pair of described die
The both sides of the edge position answering product is equipped with two strip through-holes, the corresponding two described strip through-holes of upper plane of described punch
Position is equipped with the groove for product both sides curved surface hot bending is shaped, and the two edges of described die movable pressing board are respectively equipped with
Projection product both sides curved surface hot bending shaped with described groove fit.
As one kind improvement of this utility model mobile phone glass both sides curved surface hot pressing bending mould, the upper of described die is put down
Middle face is provided with a concave face plate, and the upper plane of described punch is respectively provided on two sides with the flange of one and the concave surface cooperation of described die,
Described flange is fastened with the concave surface sealing of described die, and the concave surface depth of described die is identical with the height of described flange.
As one kind improvement of this utility model mobile phone glass both sides curved surface hot pressing bending mould, described groove is located at institute
State in the gap between flange and described concave face plate, the side wall of described groove is provided with the arc to the bending of described concave face plate direction
Side, the radian of this arc-shaped side is identical with the curved surface bending radian of product.
As one kind improvement of this utility model mobile phone glass both sides curved surface hot pressing bending mould, described die activity pressure
Multiple air inlet/outlets are interval with plate.
As this utility model mobile phone glass both sides curved surface hot pressing bending mould one kind improvement, described projection with described
It is provided with arc angle, the radian of described arc angle and the radian phase of described arc-shaped side between the lower plane of die movable pressing board
With.
As one kind improvement of this utility model mobile phone glass both sides curved surface hot pressing bending mould, described die activity pressure
It is provided with the intermediate groove fastening with described concave face plate, the depth of described intermediate groove and described concave face plate in the middle part of the lower plane of plate
Highly identical, the upper plane of described die is provided with the upper plane groove just accommodating described die movable pressing board.
As one kind improvement of this utility model mobile phone glass both sides curved surface hot pressing bending mould, described punch and described
Product is heated to after softening point by die, and described die movable pressing board passes through hot press bending apparatus from two described strip through-hole press-ins
In described groove, two described arc angles and described arc-shaped side are simultaneously by the curved sizing of both sides of the edge hot pressing of product.
As one kind improvement of this utility model mobile phone glass both sides curved surface hot pressing bending mould, described die activity pressure
When plate is pressed onto parallel with plane on described die, complete the curved surface degree to product and size sizing.
Compared with prior art, the utility model has the advantages that: new design of the present utility model has avoided traditional moulds
The drawbacks of, that is, glass surface flatness problem after bending, design is transformed by die internal structure, by plane glass to be bent
Glass carries out pre-determined bit by the groove on punch and die presses glass planar, and up, punch, in lower section, closes up fastening to die
Afterwards sheet glass is carried out being heated to softening point, under the precision-fit of hot pressing special equipment action, make the convex of die movable pressing board
Groove fit on block and punch, reaches glass both sides of the edge Machining of Curved Surface and shapes.
Treat that the curved flat glass of hot pressing is placed on this mould structure, after high temperature hot pressing curved special equipment process flow,
When being warming up to close to glass softening point from beginning, interact compression in punch support cooperation die, when temperature, to reach softening point attached
When near, groove fit on the projection of die movable pressing board and punch, when die movable pressing board is pressed onto parallel with plane on die,
Complete the curved surface degree to product and size sizing.
Brief description
Just with specific embodiment, this utility model and its beneficial technique effect are made detailed further below with reference to the accompanying drawings
Thin description, wherein:
Fig. 1 is this utility model combining structure schematic diagram.
Fig. 2 is this utility model sectional view.
Fig. 3 is this utility model cavity die structure schematic diagram.
Fig. 4 is this utility model punch structure schematic diagram.
Fig. 5 is this utility model die movable pressing board structural representation.
Fig. 6 is this utility model die movable pressing board and die set structural representation.
Reference title: 1, punch 2, die 3, die movable pressing board 4, strip through-hole 5, groove 6, projection 7,
Concave face plate 8, flange 9, arc-shaped side 10, air inlet/outlet 11, arc angle 12, intermediate groove 13, upper plane groove.
Specific embodiment
Just with specific embodiment, this utility model is further described with reference to the accompanying drawings below, but enforcement of the present utility model
Mode is not limited to this.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of mobile phone glass both sides curved surface hot pressing bending mould, bag
Include punch 1, die 2 and die movable pressing board 3, punch 1 and die 2 fasten, form a mould preparation, die 2 is corresponding with punch 1
Face clamps the lower planes of glass product 14, and the both sides of the edge position of the upper plane corresponding product 14 of die 2 is equipped with two
Strip through-hole 4, the position of corresponding two strip through-holes 4 of upper plane of punch 1 is equipped with for product both sides curved surface hot bending is fixed
The groove 5 of type, the two edges of die movable pressing board 3 be respectively equipped with groove 5 coordinate the sizing of product both sides curved surface hot bending is convex
Block 6.
Preferably, the upper in-plane of die 2 is provided with a concave face plate 7, the upper plane of punch 1 be respectively provided on two sides with one with recessed
The flange 8 of the concave surface cooperation of mould 2, flange 8 seals fastening, the concave surface depth of die 2 and the height of flange 8 with the concave surface of die 2
Identical.
Preferably, groove 5 is located in the gap between flange and concave face plate 7, and the side wall of groove 5 is provided with to concave face plate 7
The arc-shaped side 9 of direction bending, the radian of this arc-shaped side 9 is identical with the curved surface bending radian of product.
Preferably, die movable pressing board 3 is interval with multiple air inlet/outlets 10.Prevent vacuum, make die activity
Pressing plate 3 is up and down smooth.
Preferably, it is provided with arc angle 11, the arc of arc angle 11 between the lower plane of projection 6 and die movable pressing board 3
Degree is identical with the radian of arc-shaped side 9.
Preferably, it is provided with the intermediate groove 12 fastening with concave face plate 7, middle concave in the middle part of the lower plane of die movable pressing board 3
The depth of groove 12 is identical with the height of concave face plate 7, and the upper plane of die 2 is provided with the upper plane just accommodating die movable pressing board 3
Groove 13.
Preferably, product is heated to after softening point by punch 1 and die 2, die movable pressing board 3 pass through hot press bending apparatus from
Article two, in strip through-hole 4 press-in groove 5, two arc angles 11 simultaneously will be curved fixed for the both sides of the edge hot pressing of product with arc-shaped side 9
Type.
Preferably, when die movable pressing board 3 is pressed onto parallel with plane on die 2, the curved surface degree to product and size are completed
Sizing.
The utility model has the advantages that: the drawbacks of new design of the present utility model has avoided traditional moulds, that is, after bending
Glass surface flatness problem, design is passed through die 2 internal structure and transforms, flat glass to be bent is passed through on punch 1
Groove 5 carry out pre-determined bit and die 2 presses glass planar, up, punch 1, in lower section, closes up after fastening to glass die 2
Piece carries out being heated to softening point, under the precision-fit of hot pressing special equipment action, make the projection 6 of die movable pressing board 3 with convex
Groove 5 on mould 1 coordinates, and reaches glass both sides of the edge Machining of Curved Surface and shapes.
Treat that the curved flat glass of hot pressing is placed on this mould structure, after high temperature hot pressing curved special equipment process flow,
When being warming up to close to glass softening point from beginning, coordinate die 2 to interact in punch 1 support and compress, when temperature reaches softening point
When nearby, the projection 6 of die movable pressing board 3 is coordinated with the groove 5 on punch 1, and die movable pressing board 3 is pressed onto flat with die 2
When face is parallel, complete the curved surface degree to product and size sizing.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and structure, repair
Change, replace and modification, scope of the present utility model is limited by claims and its equivalency range.
Claims (8)
1. a kind of mobile phone glass both sides curved surface hot pressing bending mould is it is characterised in that include punch, die and die activity pressure
Plate, described punch and described die fasten, and form a mould preparation, and described die clamps glass product with the corresponding surface of described punch
The lower planes of product, the both sides of the edge position of the upper plane corresponding product of described die is equipped with two strip through-holes, described convex
The position of the corresponding two described strip through-holes of upper plane of mould is equipped with the groove for product both sides curved surface hot bending is shaped, institute
The two edges stating die movable pressing board are respectively equipped with projection product both sides curved surface hot bending shaped with described groove fit.
2. mobile phone glass both sides according to claim 1 curved surface hot pressing bending moulds is it is characterised in that described die
Upper in-plane is provided with a concave face plate, and it is convex with the concave surface cooperation of described die that the upper plane of described punch is respectively provided on two sides with one
Plate, described flange is fastened with the concave surface sealing of described die, and the concave surface depth of described die is identical with the height of described flange.
3. mobile phone glass both sides according to claim 2 curved surface hot pressing bending mould is it is characterised in that described groove position
In the gap between described flange and described concave face plate, the side wall of described groove is provided with to the bending of described concave face plate direction
Arc-shaped side, the radian of this arc-shaped side is identical with the curved surface bending radian of product.
4. mobile phone glass both sides according to claim 3 curved surface hot pressing bending mould is it is characterised in that described die is lived
Multiple air inlet/outlets are interval with dynamic pressure plate.
5. mobile phone glass both sides according to claim 4 curved surface hot pressing bending mould it is characterised in that described projection with
It is provided with arc angle, the radian of described arc angle and the radian of described arc-shaped side between the lower plane of described die movable pressing board
Identical.
6. mobile phone glass both sides according to claim 5 curved surface hot pressing bending mould is it is characterised in that described die is lived
It is provided with the intermediate groove fastening with described concave face plate, the depth of described intermediate groove and described concave surface in the middle part of the lower plane of dynamic pressure plate
The height of plate is identical, and the upper plane of described die is provided with the upper plane groove just accommodating described die movable pressing board.
7. mobile phone glass both sides according to claim 6 curved surface hot pressing bending mould it is characterised in that described punch and
Product is heated to after softening point by described die, and described die movable pressing board passes through hot press bending apparatus from two described strip through-holes
It is pressed in described groove, two described arc angles and described arc-shaped side are simultaneously by the curved sizing of both sides of the edge hot pressing of product.
8. mobile phone glass both sides according to claim 7 curved surface hot pressing bending mould is it is characterised in that described die is lived
When dynamic pressure plate is pressed onto parallel with plane on described die, complete the curved surface degree to product and size sizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869020.7U CN205917167U (en) | 2016-08-11 | 2016-08-11 | Curved forming die of cell -phone glass both sides curved surface hot pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620869020.7U CN205917167U (en) | 2016-08-11 | 2016-08-11 | Curved forming die of cell -phone glass both sides curved surface hot pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917167U true CN205917167U (en) | 2017-02-01 |
Family
ID=57870776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620869020.7U Expired - Fee Related CN205917167U (en) | 2016-08-11 | 2016-08-11 | Curved forming die of cell -phone glass both sides curved surface hot pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917167U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738808A (en) * | 2017-03-02 | 2017-05-31 | 安徽雅格立展示用品有限公司 | A kind of method for shaping and its shaping equipment for curved surface acrylic board |
| CN107056027A (en) * | 2017-03-06 | 2017-08-18 | 瑞声科技(新加坡)有限公司 | The processing method and electronic equipment of 3D glass products |
| CN107175719A (en) * | 2017-07-31 | 2017-09-19 | 舟山市敏瑞科技咨询有限公司 | A kind of perforating device |
| CN110171922A (en) * | 2019-04-30 | 2019-08-27 | 河南安彩高科股份有限公司 | A kind of hot bending shape method of slide |
| 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 |
-
2016
- 2016-08-11 CN CN201620869020.7U patent/CN205917167U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738808A (en) * | 2017-03-02 | 2017-05-31 | 安徽雅格立展示用品有限公司 | A kind of method for shaping and its shaping equipment for curved surface acrylic board |
| CN107056027A (en) * | 2017-03-06 | 2017-08-18 | 瑞声科技(新加坡)有限公司 | The processing method and electronic equipment of 3D glass products |
| CN107056027B (en) * | 2017-03-06 | 2019-11-19 | 瑞声科技(新加坡)有限公司 | The processing method and electronic equipment of 3D glass product |
| CN107175719A (en) * | 2017-07-31 | 2017-09-19 | 舟山市敏瑞科技咨询有限公司 | A kind of perforating device |
| CN107175719B (en) * | 2017-07-31 | 2019-03-22 | 舟山市敏瑞科技咨询有限公司 | A kind of perforating device |
| CN110171922A (en) * | 2019-04-30 | 2019-08-27 | 河南安彩高科股份有限公司 | A kind of hot bending shape method of slide |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20180811 |