CN206960708U - Triangular form fibre faceplate fusion pressure mould - Google Patents
Triangular form fibre faceplate fusion pressure mould Download PDFInfo
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- CN206960708U CN206960708U CN201720887554.7U CN201720887554U CN206960708U CN 206960708 U CN206960708 U CN 206960708U CN 201720887554 U CN201720887554 U CN 201720887554U CN 206960708 U CN206960708 U CN 206960708U
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- sliding block
- triangular form
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- big sliding
- upper press
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Abstract
The utility model discloses triangular form fibre faceplate fusion pressure mould, including upper press cover, lower cover, two big sliding block and two small slide blocks, the longitudinal cross-section of the small slide block is triangle, first space of the middle part indent stepped cross of the lower cover, the lower surface of the upper press cover is disposed with forming blocks, two small slide blocks are placed into the middle part of the first space and two big sliding block is located at the outside of the first space two, and upper press cover and lower cover form two triangular form optical fiber formingspaces after closing up.By the way that the installation site of big sliding block to be transferred to the outside of mould, space is created for increasing considerably for its thickness, so as to solve the problems, such as that big sliding block easily bends deformation at high temperature；Adjustment triangular form chunk glass puts orientation, places size slider tilt, even if this may insure that big sliding block thickness significantly increases, dies cavity overall breadth dimension is also in controlled range.The utility model is suitable for triangular form fibre faceplate fusion pressure.
Description
Technical field
A kind of fibre faceplate fusion pressure mould is the utility model is related to, particularly a kind of triangular form fibre faceplate fusion pressure mould.
Background technology
Fibre faceplate is made by by certain regularly arranged composite filament through fusion pressure, drawing or torsion, cold working.Its
Middle fusion pressure is the critical process that blank makes.The fibre faceplate fusion pressure mould of traditional structure is mainly used to pressed section and is shaped as six
The fibre faceplate blank of side shape.In recent years, in order to meet production needs of the section for the fibre faceplate of triangle, it is difficult to reduce technique
Spend and save processing cost, the fusion pressure mould that pressed section is shaped as subtriangular blank also has been developed for carrying out (reference
The patent No.：ZL201420544938.5), the basic functional principle of the dies cavity is：Apply pressure vertically downward to upper press cover
During power, the big sliding block of tabular and the small slide block of tabular can inclined-plane promotion similarly hereinafter when move, big sliding block is displaced outwardly, small slide block
Move inwards, extrude discrete high temp glass optical fiber and carry out bonding contraction, so as to complete the fusion pressure of triangular form fibre faceplate blank
Shaping.
By using verifying, on assembly and disassembly and the performance such as compressing, the mould meets requirement.It is but big sliding
Block can engender Bending Deformation after the high temperature fusion pressure by certain number.Make the big sliding block stress during fusion pressure point
After analysing figure, it is seen that, under the collective effect of upper press cover, lower cover and chunk glass, big sliding block, which is in a kind of, to be tended to bend
The non-equilibrium stress of deformation.
By inspection information it is recognised that in the case where not considering the other factors such as external pressure and temperature, greatly
The deformation velocity and deformation extent of sliding block depend on two aspects：The intensity of sliding block material itself and the thickness of sliding block.Rapidoprint
Intensity is higher, and sliding block thickness is bigger, then sliding block is more difficult to the deformation that bends.
In view of non-apart from very little, the increase space of big sliding block thickness between two in existing mold inner chamber big sliding block
It is often limited.If changing rapidoprint, not only mould processing cost can improve, the high-temperature behaviors of big sliding block and other parts also without
Method matches.Therefore for existing mold inner-cavity structure, the use intensity of big sliding block is an almost insurmountable problem.
Utility model content
The purpose of this utility model, it is to provide a kind of triangular form fibre faceplate fusion pressure mould, increases big sliding block thickness gauge
It is very little, so as to solve big bending of slide block problem on deformation.
The solution that the utility model solves its technical problem is：Triangular form fibre faceplate fusion pressure mould, including upper pressure
Lid, lower cover, two big sliding block and two small slide blocks, the longitudinal cross-section of the small slide block is triangle, the lower cover
First space of middle part indent stepped cross, the lower surface of the upper press cover are disposed with forming blocks, and two small slide blocks are placed
In the middle part of to the first space and two big sliding block is located at the outside of the first space two, and upper press cover and lower cover form two triangles after closing up
Type optical fiber formingspace.
As the further improvement of above-mentioned technical proposal, the longitudinal cross-section of the forming blocks is triangle, two described small
The second space of a triangle is formed between sliding block, the end of forming blocks is inserted into the second space.
As the further improvement of above-mentioned technical proposal, the longitudinal cross-section of the big sliding block is isosceles trapezoid, the big cunning
The big end of block is close to triangular form optical fiber formingspace.
As the further improvement of above-mentioned technical proposal, first space is the isosceles trapezoid that lower end is narrow, upper end is wide.
As the further improvement of above-mentioned technical proposal, the forming blocks and upper press cover are made up of integral molding techniques.
The beneficial effects of the utility model are：The utility model by the installation site of big sliding block by being transferred to the outer of mould
Side, space is created for increasing considerably for its thickness, is easily bent at high temperature deformation so as to solve big sliding block
Problem；Adjustment triangular form chunk glass puts orientation, places size slider tilt, even if this may insure big sliding block thickness gauge
Very little significantly to increase, dies cavity overall breadth dimension is also in controlled range.In addition, upper press cover and lower cover being made of one respectively
Design, better assure that the compacting dimensional uniformity of mould entirety Assembly stability and two sections of blanks.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is part of the embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
Design, concrete structure and caused technique effect of the present utility model are carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is part of the embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belong to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more excellent draw bail.
Reference picture 1, triangular form fibre faceplate fusion pressure mould, including 4, the two big sliding block 2 and two of upper press cover 1, lower cover
Individual small slide block 3, the longitudinal cross-section of the small slide block 3 is triangle, and the first of the middle part indent stepped cross of the lower cover 4 is empty
Between, the lower surface of the upper press cover 1 is disposed with forming blocks, and two small slide blocks 3 are placed into the middle part of the first space and two are big
Sliding block 2 is located at the outside of the first space two, and upper press cover 1 and lower cover 4 form two triangular form optical fiber formingspaces after closing up.It is described
The longitudinal cross-section of forming blocks is triangle, and the second space of a triangle, forming blocks are formed between two small slide blocks
End be inserted into the second space.The longitudinal cross-section of the big sliding block 2 is isosceles trapezoid, the big end of the big sliding block 2
Close to triangular form optical fiber formingspace.First space is the isosceles trapezoid that lower end is narrow, upper end is wide.The forming blocks and upper pressure
Lid 1 is made up of integral molding techniques.
Upper press cover 1, primarily serve and bear, transmit pressure and provide motive force for big small slide block 3 extruding glass optical fiber
Effect.Compared with the structure that existing mold is divided to or so two briquettings, the design of this gland integration more can guarantee that dies cavity
The uniformity of size after globality and two chunk glass pressures.
Big sliding block 2, it is main to play a part of to extrude chunk glass high-temperature molding.In the common promotion of upper press cover 1 and lower cover 4
Under, big sliding block 2 will constantly move toward die inside, extrude discrete glass light fibril and be bonded.In the present invention, big sliding block
2 be to push directly on the important spare part that glass optical fiber is bonded, and its service life (deformation extent) has influence on compacting gained glass
The quality of glass blank.
Small slide block 3, it is main to play a part of to extrude chunk glass high-temperature molding.In the common promotion of upper press cover 1 and lower cover 4
Under, small slide block 3 will extrude discrete glass light fibril and bonded toward constantly movement on the outside of mould.In the present invention, small slide block
3 service life (deformation extent) influences relatively small on chunk glass quality.
Lower cover 4, primarily serve and bear, transmit pressure and provide and push away for big sliding block 2 and the extruding glass optical fiber of small slide block 3
The effect of power.The bottom slot of lower cover 4, it is nested with mould housing, realize that the firm connection of mould internal and external parts under high temperature is determined
Position.
When specifically used, lower cover 4 and two small slide blocks 3 are first assembled, then presses two glass screen bundled sections
Placed according to orientation or so shown in Fig. 1, adjustment good position is follow-up continuous to load onto two big sliding block 2.Upper press cover 1 is finally covered, by mould
Inner chamber is combined with housing, completes the assembling of whole secondary mould.
When high temperature is suppressed, upper press cover 1 and lower cover 4 distance in the presence of vertical forces are constantly reduced, and they are promoted
Big sliding block 2 and small slide block 3 and pressure constantly applied to inside screen section, make screen section size transversely, longitudinal direction have it is a certain amount of
Shrink.As long as setting the technological parameters such as temperature, pressure and time, the extrusion forming of chunk glass just can be smoothly realized.
Above is better embodiment of the present utility model is illustrated, but the invention is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (5)
1. triangular form fibre faceplate fusion pressure mould, it is characterised in that：Including upper press cover, lower cover, two big sliding block and two
Small slide block, the longitudinal cross-section of the small slide block are triangle, the first space of the middle part indent stepped cross of the lower cover, institute
The lower surface for stating upper press cover is disposed with forming blocks, and two small slide blocks are placed into the middle part of the first space and two big sliding block is located at
The outside of first space two, upper press cover and lower cover form two triangular form optical fiber formingspaces after closing up.
2. triangular form fibre faceplate fusion pressure mould according to claim 1, it is characterised in that：The longitudinal direction of the forming blocks is cut
Face is triangle, the second space of a triangle is formed between two small slide blocks, the end of forming blocks is inserted into institute
State in second space.
3. triangular form fibre faceplate fusion pressure mould according to claim 1, it is characterised in that：The longitudinal direction of the big sliding block is cut
Face is isosceles trapezoid, and the big end of the big sliding block is close to triangular form optical fiber formingspace.
4. triangular form fibre faceplate fusion pressure mould according to claim 1, it is characterised in that：First space is lower end
Isosceles trapezoid narrow, upper end is wide.
5. triangular form fibre faceplate fusion pressure mould according to claim 1, it is characterised in that：The forming blocks and upper press cover
It is made up of integral molding techniques.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887554.7U CN206960708U (en) | 2017-07-20 | 2017-07-20 | Triangular form fibre faceplate fusion pressure mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720887554.7U CN206960708U (en) | 2017-07-20 | 2017-07-20 | Triangular form fibre faceplate fusion pressure mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206960708U true CN206960708U (en) | 2018-02-02 |
Family
ID=61380851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720887554.7U Active CN206960708U (en) | 2017-07-20 | 2017-07-20 | Triangular form fibre faceplate fusion pressure mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206960708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725383A (en) * | 2019-01-28 | 2019-05-07 | 广州宏晟光电科技股份有限公司 | A kind of method and its fusion pressure furnace for making large-size fiber optic faceplate |
| CN111453985A (en) * | 2020-05-22 | 2020-07-28 | 中建材光芯科技有限公司 | rectangular O L ENS forming die for fingerprint under screen |
-
2017
- 2017-07-20 CN CN201720887554.7U patent/CN206960708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725383A (en) * | 2019-01-28 | 2019-05-07 | 广州宏晟光电科技股份有限公司 | A kind of method and its fusion pressure furnace for making large-size fiber optic faceplate |
| CN111453985A (en) * | 2020-05-22 | 2020-07-28 | 中建材光芯科技有限公司 | rectangular O L ENS forming die for fingerprint under screen |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 93, Conghua Hedong Road, Guangzhou, Guangdong, Guangdong Patentee after: Guangzhou Hongsheng optoelectronic Polytron Technologies Inc Address before: No. 93, Conghua Hedong Road, Guangzhou, Guangdong, Guangdong Patentee before: Guangzhou Hongsheng Optical Technology Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |