CN110406001A - It is used to form the molding apparatus and method of optical mirror slip - Google Patents
It is used to form the molding apparatus and method of optical mirror slip Download PDFInfo
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- CN110406001A CN110406001A CN201810402992.9A CN201810402992A CN110406001A CN 110406001 A CN110406001 A CN 110406001A CN 201810402992 A CN201810402992 A CN 201810402992A CN 110406001 A CN110406001 A CN 110406001A
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- 238000000465 moulding Methods 0.000 title claims abstract description 113
- 230000003287 optical effect Effects 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims description 81
- 230000009477 glass transition Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000008093 supporting effect Effects 0.000 description 28
- 239000011521 glass Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010923 batch production Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
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- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009747 press moulding Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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- 238000009751 slip forming Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses the molding apparatus and method that are used to form optical mirror slip.In one embodiment, molding apparatus can include: warm-up block cyclically receives and preheats the multiple prefabricated components for being used to form optical mirror slip；Forming module has single processing station, preheated multiple prefabricated components is continuously received from warm-up block, and multiple prefabricated components are shaped to optical mirror slip in single processing station；And refrigerating module, optical mirror slip, cooling cyclically are received from forming module and export optical mirror slip.Using the scheme according to the application, a set of formal mold can be used only and realize single station molding, need N to cover formal mold compared with traditional station N, this can significantly reduce die cost and the manufacturing cycle that product is greatly shortened.
Description
Technical field
The present invention relates to optical fields, and in particular to optical mirror slip forming field more particularly relates to form optics
The molding apparatus and method of eyeglass.
Background technique
With the fast development of optics science and technology, the performance requirement of optical lens is constantly promoted, the need of Glass aspheric eyeglass
It asks and increasingly increases.However, the manufacturing cost of Glass aspheric is high, all the time, this is all to influence its bottleneck being widely used.
Currently, existing Glass aspheric eyeglass is substantially formed by accurate hot moulding isothermal forming both at home and abroad, i.e. mould
Prefabricated component in tool and mold operates molding in molding apparatus together.Conventional molding is briefly introduced referring to Fig. 1 and Fig. 2
Equipment.
Fig. 1 be conventional molding equipment schematic diagram and Fig. 2 be conventional molding equipment forming module plan cross-section
Figure.
As shown in Figure 1, conventional molding equipment includes preheating zone, shaping area and cooling zone.It is used to form the pre- of optical mirror slip
Product (that is, nitre material) can enter preheating zone, and as illustrated by the arrows in fig. 1 as, successively from preheating one to preheating three into
Row heating, i.e., from the right side turn left straight line advance.
Conventional molding equipment includes multiple processing stations.Shown in black box as shown in figure 1, each processing station is provided with cold
But plate 1, heating plate 2, template 3 and mold 4 are placed with prefabricated component in mold 4.Under each processing station, in mold 4 and mold 4
The prefabricated component in portion matches one by one.The preheating zone of conventional molding equipment using upper and lower ends heating by the way of to mold 4 heating from
And preheat prefabricated component.
In the shaping area of conventional molding equipment, as shown in Fig. 2, forming cylinder 6 is fixed in rack 5, forming cylinder 6
Lower end is connected to the upper heating device being made of coldplate 1, heating plate 2 and template 3, and corresponding lower end is equipped with lower heating dress
It sets, the composition and arrangement of lower heating device are identical as upper heating device, will not repeat herein.Molding die 4 and upper mo(u)ld bottom half
Plate 3 separates, and can relatively move.The forming cylinder 6 of upper end applies pressure to mold 4 to be press-formed.Position die sleeve 4-2
Prefabricated component is limited.After formation, upper heating device is recalled and mold 4 is pushed into cooling zone, while the mould of preheating zone
Tool 4 is pushed into shaping area, to be carried out continuously compression molding (referring to Fig.1).In conventional molding equipment, in mold 4 and mold 4
Preform temperatures be consistent substantially, that is, use isothermal press moulding mode.
The molding cycle of this molding apparatus and forming method is long, production efficiency is low, and mold requested number is more, the service life
It is short, utilization rate is low, this will eventually lead to optical mirror slip (such as, Glass aspheric eyeglass) manufacturing cost improve.
Summary of the invention
This application provides the molding apparatus and method that are used to form optical mirror slip.It is applicable to such as Glass aspheric
The batch production of the optical mirror slip of eyeglass.
In a first aspect, this application provides the molding apparatus for being used to form optical mirror slip, comprising: warm-up block, cyclically
It receives and preheats the multiple prefabricated components for being used to form optical mirror slip；Forming module has single processing station, continuously from pre- hot-die
Block receives preheated multiple prefabricated components, and multiple prefabricated components are shaped to optical mirror slip in single processing station；And it is cold
But module cyclically receives optical mirror slip, cooling from forming module and exports optical mirror slip.
In certain optional embodiments, single processing station includes: upper die holder and lower die holder；And upper cores and lower die
Benevolence is individually fixed in upper die holder and lower die holder, for receiving and moulding prefabricated part.
In certain optional embodiments, upper cores and lower mode are fixed on preset direction so that via upper cores and
The optical mirror slip of lower mode obtained by molding has small bias.
In certain optional embodiments, upper die holder and lower die holder respectively include heating element and lower heating element, on
Upper cores and lower mode are heated and maintained at preset temperature by heating element and lower heating element respectively.
In certain optional embodiments, preset temperature is the glass transition temperature of prefabricated component.
Second aspect, this application provides the methods for being used to form optical mirror slip, are realized by molding apparatus, molding is set
Standby includes warm-up block, forming module and refrigerating module, and forming module has single processing station, wherein method includes: pre- hot-die
Block cyclically receives and preheats the multiple prefabricated components for being used to form optical mirror slip；Forming module is continuously received from warm-up block and is passed through
Multiple prefabricated components of preheating, and multiple prefabricated components are shaped to optical mirror slip in single processing station；And refrigerating module follows
Ring optical mirror slip, cooling are received from forming module and exports optical mirror slip.
In certain optional embodiments, moulding prefabricated part includes: to receive prefabricated component individually in single processing station
On the lower mode of processing station；The upper cores of single processing station and lower mode are molded, so that prefabricated component is in upper cores and lower die
In die cavity between benevolence, wherein upper cores and lower mode form shape die cavity corresponding with optical mirror slip after molding；To upper
Mode and the pressurization of lower mode, so that prefabricated component has shape corresponding with die cavity；And separate upper cores with lower mode.
In certain optional embodiments, moulding prefabricated part includes: to heat and keep prefabricated component in single processing station
At preset temperature.
In certain optional embodiments, moulding prefabricated part includes: to heat and keep prefabricated component in single processing station
At the glass transition temperature of prefabricated component.
The third aspect, this application provides the molding apparatus for being used to form optical mirror slip.The molding apparatus can include: preheating
Module receives multiple prefabricated components for producing optical mirror slip, and by rotating prefabricated component in warm-up block, is receiving
While prefabricated component, prefabricated component and exit preheated prefabricated component from warm-up block that preheating enters in warm-up block；At
Pattern block is arranged near warm-up block, for the prefabricated component from warm-up block to be shaped to optical mirror slip；And cooling mould
Block is located at the side opposite with warm-up block relative to forming module, receives optical mirror slip from forming module, and make optical frames
Piece rotates in refrigerating module so that while receiving optical mirror slip the cooling optical mirror slip for entering refrigerating module and
Make to exit refrigerating module through cooling optical mirror slip.
In certain optional embodiments, warm-up block can include: leafy turntable, the shell relative to warm-up block can revolve
Turn ground setting, and there are multiple leaf dishes radially spaced apart in circumferential direction.Undertaking is installed in each leaf dish
Part, prefabricated component are placed on supporting.
In certain optional embodiments, warm-up block may include multiple stations, and station is relative to the warm-up block
Shell has fixed position and each station corresponds to a prefabricated component.Multiple stations can include: the first station, in advance
Product successively enters warm-up block at the first station；And second station, in the side opposite with the direction of rotation of leafy turntable
It is disposed adjacently upwards with the first station, preheated prefabricated component is successively exited from warm-up block at second station.
In certain optional embodiments, warm-up block includes positioning device, is arranged to the entrance warm-up block
Prefabricated component is positioned.
In certain optional embodiments, positioning device is the locating center device being arranged at the first station, and locating center device can
Shell to warm-up block is installed to position to prefabricated component.
In certain optional embodiments, warm-up block may include multiple heating devices of each prefabricated component of each self-heating,
Heating device for each prefabricated component may include one for being arranged in below leafy turntable and contacting with the bottom of leafy turntable
A lower heating part.
In certain optional embodiments, warm-up block may also include turntable lift device, turntable lift device connection
To the bottom of leafy turntable, so that falling after rise after leafy turntable is when rotated with lower heating part from and rotation at contacting
Lower heating part is to heat prefabricated component via lower heating part.
In certain optional embodiments, the heating device for each prefabricated component may also include be separately positioned on it is each pre-
Product two sides and the two sides heating part separated with prefabricated component.
In certain optional embodiments, warm-up block can include: removable cover is movable relative to the shell；With
And lid lifting device, it can drive into and make the removable cover raising and lowering, to open and close the warm-up block respectively
Preheating cavity.
In certain optional embodiments, forming module can include: die holder, including upper die holder and lower die holder；Upper cores and
Lower mode, is separately connected and is fixed to upper die holder and lower die holder, and prefabricated component is arranged between upper cores and lower mode；Heated at constant temperature dress
It sets, is arranged to transfer heat to prefabricated component；And forming cylinder, upper die holder is connected at lower end to be applied to prefabricated component
Type pressure.In certain optional embodiments, forming module includes: the fixed device of upper cores and the fixed device of lower mode, difference
Adjustment and the direction for limiting upper cores and lower mode, make it possible to realize the diagonal installation of upper cores and lower mode.
In certain optional embodiments, forming module includes positioning die sleeve, which is placed on upper cores and lower die
On the periphery of benevolence, for being limited to upper cores and lower mode.
In certain optional embodiments, the upper cores of forming module and lower mode are heated to form and are maintained at bending for prefabricated component
Near clothes point temperature.
Fourth aspect, this application provides the methods for being used to form optical mirror slip.This method can by include warm-up block,
The molding apparatus of forming module and refrigerating module is realized, and this method can include: successively will be used to produce optical mirror slip
Multiple prefabricated components are received into warm-up block；By rotating prefabricated component in warm-up block, while receiving prefabricated component, in advance
The prefabricated component and preheated prefabricated component is made to exit warm-up block that heat enters in warm-up block；It will be from preheating in forming module
The received prefabricated component of module is shaped to optical mirror slip；And molded optical mirror slip is received from forming module, and make optics
Eyeglass rotates in refrigerating module so that while receiving optical mirror slip the cooling optical mirror slip for entering refrigerating module with
And make to exit refrigerating module through cooling optical mirror slip.
In certain optional embodiments, rotating the prefabricated component in the warm-up block includes: to make the preheating
The leafy turntable of module rotates in the shell of the warm-up block, to drive the general supporting for being placed in the leafy turntable
On each prefabricated component rotation, wherein the general supporting is separately positioned on the leafy turntable in circumferential direction
In multiple leaf dishes spaced apart.
In certain optional embodiments, prefabricated component is received into warm-up block can include: successively receive prefabricated component, make
Prefabricated component is obtained to be placed on the supporting on the leafy turntable for being mounted on warm-up block.Preheating enters pre- while receiving prefabricated component
Prefabricated component in thermal modules and preheated prefabricated component is made to exit warm-up block can include: to rotate leafy turntable and hold to drive
Fitting rotation, so that simultaneously receiving new prefabricated component on the supporting of warm-up block, preheating enters in warm-up block
Prefabricated component and preheated prefabricated component is transferred to forming module from warm-up block.
In certain optional embodiments, it includes: using described pre- that the prefabricated component, which is received into the warm-up block,
The positioning device of thermal modules positions the prefabricated component for entering the warm-up block.
In certain optional embodiments, prefabricated component is preheated can include: be directed to each prefabricated component, utilize setting for heating device
The lower heating part below leafy turntable is set, preheats prefabricated component in a contact fashion from below.
In certain optional embodiments, this method may also include that before rotating leafy turntable, increase leafy turntable
With with lower heating part from；And after the rotation of leafy turntable, make the decline of leafy turntable with contact lower heating part to
Prefabricated component is heated via lower heating part.
In certain optional embodiments, preheating prefabricated component may also include that for each prefabricated component, using heating device from
Two sides preheat prefabricated component in a non-contact manner.
In certain optional embodiments, this method may also include that each of multiple stations for warm-up block,
It is individually controlled the temperature of heating device.
In certain optional embodiments, this method may also include that after prefabricated component is shaped to optical mirror slip, make
The optical mirror slip of formation is exited from forming module；And and then, next preheated prefabricated component is received from warm-up block.
In certain optional embodiments, while receiving optical mirror slip the cooling optical mirror slip for entering refrigerating module with
And make to exit refrigerating module through cooling optical mirror slip can include: the leafy turntable of refrigerating module is rotated, so that simultaneously will
Molding optical mirror slip receives to the supporting being mounted on leafy turntable, cooling optical lens and makes through cooling light
It learns eyeglass and exits refrigerating module.
Using the technical solution of the application, it can be achieved that at least one of following beneficial effect:
(1) preheating and refrigerating module, which are all made of leafy rotary disk structure and can synchronize, heats multiple prefabricated components, is cooled down,
Compared with conventional molding equipment, heating, cooling efficiency are greatly improved, so as to shorten the manufacturing cycle of product；
(2) processing of batch production ultraprecise mold only needs a set of, need to process more than ten molds, energy compared with conventional molding equipment
The manufacturing cost of product is greatly reduced, and manufactures experimently or produce as a trial the production efficiency that can reach batch production；
(3) molding die only has a set of in batch production process, and lens eccentric can be adjusted by the direction of mold, leads to
The direction molding small by core shift is crossed, the stability of eyeglass quality is guaranteed.
Detailed description of the invention
In conjunction with attached drawing, by the detailed description of following non-limiting embodiment, other features, purpose and excellent
Point will become apparent.In the accompanying drawings:
Fig. 1 is the schematic diagram of conventional molding equipment；
Fig. 2 is the section plan of the forming module of conventional molding equipment；
Fig. 3 is the top plan view according to the molding apparatus of the application embodiment；
Fig. 4 is the plan front view according to the molding apparatus of the application embodiment；
Fig. 5 and Fig. 6 is the plan front view peace according to the warm-up block of the molding apparatus of the application embodiment respectively
Face top view；
Fig. 7 is the removable cover and lid lifting device according to the setting warm-up block of the molding apparatus of the application embodiment
Plan view；
Fig. 8 is the section plan according to the forming module of the molding apparatus of the application embodiment；And
The figure of the Contrast on effect of molding machine before Fig. 9 A and Fig. 9 B are optimization and after optimization.
Specific embodiment
It is described in detail below in conjunction with various aspects of the attached drawing to the application, to more fully understand the application.It answers
Understand, these specific descriptions are only the explanations to the illustrative embodiments of the application, without limiting the scope of the present application.
In this specification in the whole text and in whole attached drawings, identical appended drawing reference indicates identical element.For ease of description,
Part relevant to technical theme is only shown in attached drawing.In addition, in the accompanying drawings, for ease of description, may exaggerate some elements,
The size and shape of part or part.Attached drawing is merely illustrative and and non-critical drawn to scale.
Specific embodiment is combined to further describe the application below with reference to accompanying drawings.This application involves be used to form optics
The molding apparatus and method of eyeglass, and in particular, to multiple prefabricated components are shaped to optical mirror slip using single station molding.
Firstly, Fig. 3 and Fig. 4 description will be combined to be set according to the molding for being used to form optical mirror slip of the application embodiment
It is standby.
Fig. 3 is the top plan view according to the molding apparatus of the application embodiment；And Fig. 4 is implemented according to the application
The plan front view of the molding apparatus of mode.
According to the application embodiment, the molding apparatus for being used to form optical mirror slip includes: warm-up block (such as Fig. 3 and Fig. 4
Right side), cyclically receive and preheat the multiple prefabricated components for being used to form optical mirror slip；Forming module is (in such as Fig. 3 and Fig. 4
Portion), there is single processing station, preheated multiple prefabricated components are continuously received from warm-up block, and multiple prefabricated components are existed
Optical mirror slip is shaped in single processing station；And refrigerating module (left side of such as Fig. 3 and Fig. 4), cyclically connect from forming module
It receives optical mirror slip, cooling and exports optical mirror slip.
It correspondingly, include: that warm-up block is cyclically received and preheated and is used for using the forming method that the molding apparatus is realized
Form multiple prefabricated components of optical mirror slip；Forming module continuously receives preheated multiple prefabricated components from warm-up block, and
Multiple prefabricated components are shaped to optical mirror slip in single processing station；And refrigerating module cyclically receives optics from forming module
Eyeglass, cooling and export optical mirror slip.
In this embodiment, warm-up block and refrigerating module for example may include multiple processing stations and can handle simultaneously more
A prefabricated component (that is, be synchronously received, handle and export prefabricated component or optical mirror slip), and forming module only has single processing
It stands.That is, only can be completed in the single processing station of forming module to the multiple prefabricated components exported from warm-up block
Molding.
Molding apparatus is explained in detail below with reference to Fig. 3 and example shown in Fig. 4.
As shown in figure 3, molding apparatus is integrally in " 8 " font structure, middle part is forming module, and the left and right sides is cooling respectively
Module and warm-up block, warm-up block and refrigerating module are similarly configured, and three modules are arranged on equipment supporter 128.
For example whole circular in shape of warm-up block (right side of such as Fig. 3 and Fig. 4), and including multiple stations.Multiple works
Position at least one of be enter the station station, at least one be outbound station.It enters the station and is provided with the first manipulator 501 at station, out
It stands and is provided with the second manipulator 502 at station.Prefabricated component is successively admitted to preheating by the first manipulator 501 at the station that enters the station
In module；Then it is preheated and is rotated in warm-up block；It is rotated later to reaching outbound station, and in the outbound station quilt
The pickup of second manipulator 502 is sent to forming module.That is, warm-up block can while preheating current prefabricated component, one
While the prefabricated component previously having had finished warming up is exported, the prefabricated component of new waiting preheating is received on one side.
The prefabricated component that forming module (middle part of such as Fig. 3 and Fig. 4) receives the second manipulator 502 to be sent into, and formed
For optical mirror slip.Forming module will be described later.
For example whole circular in shape of refrigerating module (left side of such as Fig. 3 and Fig. 4), is located at and preheating relative to forming module
The opposite side of module and with refrigerating module substantial symmetry arrange.Similar with warm-up block, refrigerating module also includes multiple
Station, and at least one of multiple station is to enter the station station and at least one is outbound station.The work that enters the station of refrigerating module
It is provided with third manipulator 503 at position, is provided with the 4th manipulator 504 at the outbound station of refrigerating module.Third manipulator 503
The optical mirror slip of obtained by molding is picked up from forming module, and is sent at the station that enters the station of refrigerating module to refrigerating module；So
Afterwards, optical mirror slip is cooled and rotates in refrigerating module；Later optical mirror slip to reach refrigerating module outbound station and quilt
4th manipulator 504 is picked up and is removed.That is, refrigerating module can on one side will while cooling current optical eyeglass
Cooling optical mirror slip output has previously been completed, has received new optical mirror slip to be cooled on one side.
Configuration in this way can synchronize and carry out circulation preheating, cooling to multiple prefabricated components, and after preheating and cold
But single station molding is carried out before.More traditional LINEAR CONTINUOUS formula mode, the manufacturing cycle of product can be greatly shortened in this.
In an alternate embodiment of the invention, optical mirror slip can be aspherical lens or glass lens, and correspondingly, prefabricated component can be
Suitably form the nitre material of corresponding eyeglass.
It is noted that although Fig. 3 and Fig. 4 are shown as example the molding apparatus with " 8 " font structure and show
The position of each module, but this is only exemplary rather than limitation.For example, the shape that molding apparatus can have other close, such as only
Preheating, molding, refrigerating module bridging mode are different, such as with annular, cascaded structure.In addition, refrigerating module can not be with preheating
Module symmetry arrangement avoids at least one of station from being overlapped for example, can separately be arranged such that.
Next, the refrigerating module and its operation that molding apparatus according to the application will be described in detail referring to Fig. 5 to Fig. 7
Process.
Fig. 5 and Fig. 6 is the plan front view peace according to the warm-up block of the molding apparatus of the application embodiment respectively
Face top view and Fig. 7 are the removable cover and lid lifting according to the setting warm-up block of the molding apparatus of the application embodiment
The plan view of device.
According to the application embodiment, warm-up block can include: leafy turntable 126, the shell relative to warm-up block can
Rotatably it is arranged, and there are multiple leaf dishes radially spaced apart in circumferential direction.It is operated compared with traditional straight line
Mode, leafy turntable 126, which can synchronize, heats multiple prefabricated components, so as to shorten preheating cycle.
Supporting 110 is installed, prefabricated component is placed on supporting 110 in each leaf dish.Supporting can be general undertaking mould
Tool, for example, general tray.By using general undertaking mold, production cost can be reduced.
Specifically, as shown in Figure 5 and Figure 6, warm-up block includes the preheating chamber 108 being made of hollow housing.Leafy turn
Disk 126 is arranged in preheating chamber 108, and can rotate in preheating chamber 108 relative to hollow housing.Leafy turntable
General supporting 110, such as tray are equipped in 126 each leaf dish.Leafy turntable 126 passes through the shaft in its center
It is connected to servo motor 102, and can be actuated to rotate around axis that prefabricated component is driven to rotate in preheating chamber 108.
Multiple stations of warm-up block have fixed position relative to the shell of warm-up block.126 every turn of leafy turntable
Dynamic primary, supporting 110 and prefabricated component above can turn to another station from a station.For example, multiple stations can include:
First station 101, prefabricated component successively enter warm-up block at the first station 101；And second station 103, with leafy turn
It is disposed adjacently on the opposite direction in the direction of rotation of disk 126 with the first station 101, preheated prefabricated component is in second station
It is successively exited from warm-up block at 103.
Specifically, as shown in fig. 6, warm-up block may include 5 stations being circumferentially distributed, each station has sector
Shape, therefore station is alternatively referred to as flabellum area.Station is divided relative to the shell of warm-up block, therefore will not be with more
Leaf turntable 126 moves but has determining position relative to shell.During the movement of the intermittent of leafy turntable 126,
Each prefabricated component is maintained in a station.First station 101 is used as the entrance that warm-up block is sent into for prefabricated component, in the first work
The first manipulator 501 is provided at position 101 (that is, preheating entrance 106).In the embodiment in fig 6, leafy turntable 126 is in the inverse time
Needle rotates on direction, second station 103 be set in the clockwise direction the rear of the first station 101 and with the first station 101
It is adjacent.Second station 103 is used as the outlet that warm-up block is exited for prefabricated component, and in second station 103 (that is, preheating outlet)
Place is provided with the second manipulator 502.It should be noted that the embodiment is merely illustrative, for example, the quantity of station can be separately arranged.
Correspondingly, in warm-up operation, prefabricated component is sequentially sent to preheat from outside in a manner of drawing manipulator
Module, so that prefabricated component is placed on the supporting 110 on the leafy turntable 126 for being mounted on warm-up block.Then, leafy turn is driven
Disk 126 so that its timing rotation certain angle to intermittently drive prefabricated component rotation.Circulation executes above-mentioned steps, so that logical
It crosses and rotates leafy turntable 126 to drive supporting 110 to rotate, so that new prefabricated component is simultaneously received warm-up block
On supporting 110, preheats the prefabricated component entered in warm-up block and be transferred into preheated prefabricated component from warm-up block
Pattern block.
Specifically, as shown in fig. 6, receiving prefabricated component (for example, in the supporting 110 for being currently at the first station 101
One prefabricated component) after, servo motor 102 drives leafy turntable 126 that it is made to rotate by a certain angle counterclockwise and is kept for a period of time,
So that originally the supporting 110 in second station 103 is rotated into medially in the first station 101 to receive newly pre-
Product, and the first prefabricated component is rotated into medially in 3rd station 105.It, will be new in this period of holding
Prefabricated component be sent into the first station 101 in supporting 110.It is rotating and is keeping coming into warm-up block in two stages
Prefabricated component constantly heated.Circulate operation in this way, be placed on all supportings 110 prefabricated component it
It afterwards, can be simultaneously using the first manipulator 501 in the first work by continuing to rotate the leafy turntable 126 in the manner described above
Position 101 receives new prefabricated component, preheating into the prefabricated component in warm-up block and by preheated prefabricated component in second station
It is transferred to forming module from warm-up block at 103, and above-mentioned reception can be performed in parallel incessantly, preheat and exit step
Suddenly.
It should be noted that foregoing description is only example, for example, manipulator can also pass through the side such as clamping other than absorption mode
Formula picks up prefabricated component；Leafy turntable 126 can rotate clockwise and can correspondingly adjust other relevant configurations；In addition to servo electricity
Except machine 102, moreover it is possible to otherwise drive leafy turntable 126；Rotary mode, rotation speed and the holding of leafy turntable 126
Time can differently be designed according to the actual situation.
In an alternate embodiment of the invention, warm-up block includes positioning device, is arranged to the prefabricated of the entrance warm-up block
Part is positioned.
Positioning device may be, for example, the locating center device 104 being arranged at the first station 101, and locating center device 104 is installed to pre-
The shell of thermal modules is to position prefabricated component.Correspondingly, it in the warm-up operation according to the application, is received by prefabricated component
After on supporting 110 at the first station 101, prefabricated component is positioned when preheating and starting using locating center device 104.So
And, it should be noted that above description is only example, for example, other than locating center device, moreover it is possible to otherwise be determined prefabricated component
Position；Positioning device can mount to the shell of warm-up block, also can mount to other positions, as long as can be to the pre- of entrance warm-up block
Product is positioned.
As shown in Figure 5 and Figure 6, locating center device 104 is mounted on the shell of warm-up block, and placed in the middle in circumferential direction
Ground is provided only in the first station 101, according to the self-centering situation of prefabricated component, to determine prefabricated component at preheating initial stage
Position, to be drawn onto molding die not inclined meat after guaranteeing prefabricated component preheating.
In an alternate embodiment of the invention, warm-up block may include multiple heating devices 114 of each prefabricated component of each self-heating.Often
A heating device 114 includes: a lower heating part, is arranged in below leafy turntable 126 and connects with the bottom of leafy turntable 126
Touching；And two sides heating part, it is separately positioned on each prefabricated component two sides and is separated with prefabricated component.Wherein, each heating
At least one of portion may be, for example, heating plate.
Correspondingly, in the warm-up operation according to the application, for each prefabricated component, using lower heating part from below to connect
The mode of touching preheats prefabricated component；And prefabricated component is preheated in a non-contact manner from two sides using two sides heating part.For example, can
For each of multiple stations of warm-up block, it is individually controlled the temperature of heating device 114.
Specifically, in the examples shown in figure 5 and figure 6, each station includes a heating device 114, these add
Thermal 114 will not be rotated with leafy turntable 126, i.e., be fixed relative to the shell of warm-up block.Each heating device
114 include the two sides heating part being separately positioned on the two sides (non-contact) and bottom side (contact) three dimensions of supporting 110
With a lower heating part.The shell in preheating cavity and being connected to warming member is arranged in side heating part, and lower heating part is in more
126 lower section of leaf turntable.Leafy turntable 126 can contact lower heating part to heat via lower heating part to prefabricated component, so that lower add
Heat is transmitted to prefabricated component via leafy turntable 126 and supporting 110 in a contact fashion in hot portion.It is heated to prefabricated component
When, it can be controlled separately the temperature of the heating device 114 of each station.However, the application is not limited to above-mentioned configuration, for example,
Heating device 114 can be not provided in one station 101 and second station 103.
It should be noted that may include at least one of above three heating part according to the heating device 114 of the application, for example,
It can only including two sides heating part or may include a lower heating part and side heating part including lower heating part or only.
Through the above configuration, prefabricated component and template during prefabricated component is transferred to next station by leafy turntable
Be not in contact, compared to optimization front mold (and prefabricated component in mold) directly the case where being elapsed in contact on template and
Speech, this can the dirty generation of reduction type plate surface and corrosion, extend the template service life.
In an alternate embodiment of the invention, it in order to reduce the friction between lower heating part and leafy turntable 126 when rotated, preheats
Module may also include turntable lift device 118, which is connected to the bottom of leafy turntable 126, so that leafy
It falls after rise into heating part under contact after turntable 126 is when rotated with lower heating part from and rotation to via lower heating
Prefabricated component is heated in portion.Through the above configuration, the friction between leafy turntable 126 and lower heating part can be reduced, and is therefore kept away
Exempt from the intracavitary cleanliness problem of bring that rubs.
Correspondingly, in the warm-up operation according to the application, before rotating leafy turntable 126, make on leafy turntable 126
Rise with lower heating part from；And after the rotation of leafy turntable 126, add the leafy decline of turntable 126 to contact down
Hot portion is to state prefabricated component heating.
As shown in figure 5, turntable lift device 118 is arranged below leafy turntable 126, and bearing is provided between them
116.The cylinder 120 that turntable lift device 118 can be connected leafy 126 bottom side of turntable drives, upwards by leafy turntable 126
Ejection, so that leafy turntable 126 contacts with lower heating part before rotation, rises certain distance when rotating and starting to under
Heating part from, during rotation keep with lower heating part from and rotation after fall back on lower heating part.
Installation and debugging and maintenance in each chamber (for example, preheating chamber 108 and cooling chamber 208) for convenience,
The molding apparatus of the application is provided with removable cover and drives the lid lifting device of removable cover.It is carried out below with reference to Fig. 7
Description.
In an alternate embodiment of the invention, warm-up block can include: removable cover 306 is movable relative to the shell；And
Lid lifting device 300 can drive into and make the removable cover raising and lowering, to open and close the warm-up block respectively
Preheating cavity.
For example, as shown in fig. 7, removable cover 306 has shape corresponding with the upper opening of the shell of warm-up block, and phase
It is movable for shell；Lid lifting device 300 is located at the side of removable cover 306, keeps removable cover 306 straight relative to shell decline
To insertion shell certain distance to close the preheating cavity being made of shell, or increase removable cover 306 and be increased beyond
Rotation is after distance to open preheating cavity.
Lid lifting device 300 may include ball nut 304 and screw rod 302, and ball nut 304 is attached to removable cover 306；Silk
Bar 302 is inserted into ball nut 304, and is attached to shell to rotate when being driven relative to shell.
Specifically, as shown in fig. 7, the shell of warm-up block is above opened in hollow cylinder shape and with upper opening
The inward flange of mouth is provided with recess portion.The main body of removable cover 306 has disc-shape and in the form of plate, the side of removable cover 306
Edge is provided with protrusion corresponding with the recess portion of shell.In closed state, removable cover 306 is seated in the upper opening of shell, is passed through
Contact of the protrusion with recess portion and close preheating cavity, here, between protrusion and recess portion contacted without being attached, that is to say, that
Removable cover 306 is movable relative to shell.
Removable cover 306 has boss at radially outer edge.The boss side of removable cover 306 is provided with lid lifting device 300.
Lid lifting device 300 includes ball nut 304 and screw rod 302.Ball nut 304 is attached to boss so that ball nut 304 with
Removable cover 306, which is rigidly attached, integrally to be moved.304 sets of ball nut on screw rod 302, the internal screw thread of nut and screw rod 302
External screw thread match.Screw rod 302 is fixed on the frame for being connected to shell, and is connected at lower end by shaft coupling 308
Servo motor 310, in this way, screw rod 302 can be relative to housing into rotation.
The operation of removable cover 306 and lid lifting device 300 is described below.Assuming that in the initial state, removable cover 306 is closed
Preheating cavity, i.e. protrusion and recess portion are engaged and have an engagement height at side.When opening preheating cavity, servo motor
310310 driving screw rods 302 rotate, and are combined by 302 nut of screw rod and removable cover 306 is driven to rise, and is described being increased beyond
Rotate removable cover 306 after engagement height, such as rotation 180 degree, to open preheating cavity.When closing preheating cavity, pass through
Executing opposite step makes removable cover 306 be back to original state.
Configuration in this way is debugged or is safeguarded convenient for opening chamber, further, since screw rod has self-locking function, no
In debugging or maintenance safety problem occurs for worry.
Next, forming module and its operation by reference Fig. 8 description according to the molding apparatus of the application embodiment.Figure
8 be the section plan according to the forming module of the molding apparatus of the application embodiment.
According to the application embodiment, forming module only includes single processing station, and the processing station includes: upper die holder under
Die holder；And upper cores 4-1 and lower mode 4-3, it is individually fixed in upper die holder and lower die holder, for receiving and moulding prefabricated part.
Configuration in this way operates compared with traditional moulds, rotation offset is not easy, so that lens eccentric stability is good.
In this embodiment, two parts substantial symmetry up and down of mold, for example, upper cores and lower mode, upper die holder
With lower die holder.For simplicity, the example emphasis for combining Fig. 8 is described upper part herein.As shown in figure 8, upper die holder includes cooling
Plate 1 and template 3.There is upper cores 4-1 and lower mode 4-3 expectation to form cavity, and fill respectively for example, by upper cores are fixed
The fixed device 4-4 of 4-5 and lower mode is set to be connected to upper die holder and lower die holder.Prefabricated component is arranged in upper cores 4-1 and lower die
Between benevolence 4-3.
In the example of fig. 8, forming module further includes positioning die sleeve 4-2.Positioning die sleeve 4-2 is covered in upper cores 4-1 under
On the periphery of mode 4-3, so that the position of the prefabricated component between upper cores 4-1 and lower mode 4-3 is limited, for example, making upper cores
4-1 and lower mode 4-3 are coaxial, and the middle thickness of limitation molded lenses.The fixed device of upper cores 4-1 and lower mode 4-3, upper cores
4-5 and lower mode fixed device 4-4 and positioning die sleeve 4-2 collectively form molding die 4.The upper end of coldplate 1 is connected to molding
Cylinder 6, forming cylinder 6 are fixed in rack 5.As shown in Figure 4, lower die holder and upper die holder and molding die 4 are located
In the forming cavity 8 of forming module.
In an alternate embodiment of the invention, upper cores 4-1 and lower mode 4-3 are fixed on preset direction, so that via upper cores
The optical mirror slip of 4-1 and lower mode 4-3 obtained by molding has small bias.
As shown in figure 8, the fixed device 4-5 of upper cores and the fixed device 4-4 of lower mode can adjust separately and limit upper cores
The direction of 4-1 and lower mode 4-3 make it possible to realize the diagonal installation of upper cores 4-1 and lower mode 4-3.By the configuration, on
The fixed device of mode and the fixed device of lower mode can adjust the direction of upper cores and lower mode, and it is small can to select molding lens eccentric
Direction be fixedly mounted so that molding lens eccentric it is adjustable and adjust after consistency it is preferable, and then realize to angle install.
In an alternate embodiment of the invention, upper die holder and lower die holder respectively include heating element and lower heating element, upper heating
Upper cores 4-1 and lower mode 4-3 are heated and maintained at preset temperature by component and lower heating element respectively, for example, prefabricated component
Glass transition temperature (that is,TG point) at.Configuration in this way, the TG point temperature that the mould temperature of shaping area is constantly in prefabricated component are attached
Closely；Mold compared with traditional equipment needs room temperature-surrender (AT) point temperature (AT > TG) to carry out heating cooling repeatedly, this can extend mould
The service life of tool.
Specifically, as shown in figure 8, heating element (for example, upper made component) for example may be configured as heating plate 2, and including
The coldplate 1 of auxiliary temperature-reducing.Heating plate 2 is arranged between coldplate 1 and template 3, and total together with coldplate 1 and template 3
With composition upper die holder and lower die holder.Heating plate 2 can be communicated the temperature to via template 3 upper cores 4-1 and lower mode 4-3 (or at
4) pattern has, so that being formed in the case where prefabricated component is different from the temperature of molding die 4, i.e., non-isothermal is molded.
In addition, in the example of fig. 8, the single processing station of forming module further includes forming cylinder 6, connected at lower end
To upper die holder to apply briquetting pressure to prefabricated component.
Correspondingly, according to the application embodiment, in the process of the moulding prefabricated part of single processing station using forming module
In, prefabricated component is received on the lower mode 4-3 of single processing station first；Then, by the upper cores 4-1 of single processing station under
Mode 4-3 molding, so that prefabricated component is in the die cavity between upper cores 4-1 and lower mode 4-3；Then, to upper cores 4-1 and
Lower mode 4-3 pressurization, so that prefabricated component has shape corresponding with die cavity；Separate upper cores 4-1 with lower mode 4-3.
It is just separated after cooling compared with upper mold core attaching eyeglass after traditional dies molding until being sent into cooling zone, by making after forming up and down
Mold core separation, can reduce the risk that eyeglass is split, thus the production quality efficiency of product can be improved and reduce the manufacture of product at
This.
Specifically, as shown in figure 8, forming cylinder 6 applies briquetting pressure, which is transferred to upper cores 4-1 under
Mode 4-3 is acted on the prefabricated component between upper cores 4-1 and lower mode 4-3 in turn.Prefabricated component is pressurized, to show upper mold
The shape of the molding cavity of benevolence 4-1 and lower mode 4-3.After completing molding, upper die holder is recalled, and the third machine in exit is formed
Tool hand 503 draws eyeglass to transfer them to refrigerating module, meanwhile, the second manipulator at contoured inlet (or preheating outlet)
Preheated prefabricated component is put into molding die 4 from warm-up block absorption by 502, to be continuously pressed and molded.
Configuration in this way can use one set of die continuously moulding prefabricated part.With conventional molding apparatus
It needs more sleeve forming molds to compare, the product manufacturing period can not only be shortened according to the scheme of the application, reduce processing cost, also
Number of molds can be reduced, keep product quality to be formed unified.
It is described below the refrigerating module of the molding apparatus according to the application.
The structure of refrigerating module, arrangement and operation are similar and corresponding with warm-up block.For example, refrigerating module may include with
Warm-up block configures the identical and identical leafy turntable of operation, the servo motor 202, supporting 210, the station, work that drive turntable
Dynamic lid, lid lifting device 400 etc., still, refrigerating module can not include locating center device, and the similarly exit of refrigerating module
It is provided with the 4th manipulator 504.Refrigerating module can refer to the corresponding description of warm-up block, for the simplicity of description, herein
It does not repeat.
Correspondingly, in cooling down operation, the leafy turntable 126 of refrigerating module is rotated, so that simultaneously by molded light
Eyeglass is learned to receive to the supporting 210 being mounted on leafy turntable 126, cooling optical lens and make through cooling optics
Eyeglass exits refrigerating module.
Specifically, as shown in Figure 3, using being arranged at the entrance (or outlet of forming module) of refrigerating module
Third manipulator 503 receive prefabricated component, be provided with for making prefabricated component exit refrigerating module in the exit of refrigerating module
The 4th manipulator 504.
Next, by the utilization according to the application is described in detail referring back to Fig. 3 to Fig. 8, in conjunction with a specific embodiment
The method that prefabricated component is shaped to optical mirror slip by molding apparatus.Its step are as follows:
Step 1: the first prefabricated component is sent into warm-up block from the station that enters the station of warm-up block by the first manipulator 501, specifically
Ground is placed on the supporting 110 of the leafy turntable 126 of warm-up block.
Step 2: the first prefabricated component is preheated in warm-up block.
Step 3: the leafy rotation of turntable 126 is to bring the first prefabricated component into next station, at the same time, empty undertaking
Part 110 rotates to the station that enters the station of warm-up block.
Step 4: the first manipulator 501 send the second prefabricated component to empty supporting 110 from the station that enters the station of warm-up block
On, the step similar step one.
Step 5: step 1 is repeated to four, until the first prefabricated component is rotated to the outbound station of warm-up block.
Step 6: the second manipulator 502 picks up the first prefabricated component from supporting 110 at the outbound station of warm-up block,
And it is sent on the lower mode 4-3 of forming module.
Step 7: upper cores 4-1 and lower mode 4-3 is molded, so that the first prefabricated component be accommodated between.
Step 8: forming cylinder 6 applies briquetting pressure, so that the first prefabricated component is formed as optical mirror slip.
Step 9: upper cores 4-1 is separated from lower mode 4-3.
Step 10: third manipulator 503 picks up the optical mirror slip on lower mode 4-3, and in the station that enters the station of refrigerating module
Place is passed on the supporting 210 of the leafy turntable of refrigerating module.
Step 11: the cooling optical lens in refrigerating module.
Step 12: the leafy turntable rotation of refrigerating module, so that optical mirror slip to be taken to the outbound station of refrigerating module.
Step 13: the 4th manipulator 504 takes the optical mirror slip on supporting 210 at the outbound station of refrigerating module
It walks, i.e. completion processing and forming.
Step 14: for the second prefabricated component, one is repeated the above steps to step 13.
It is noted that above-mentioned all steps cyclically carry out.That is, in current prefabricated component/optical mirror slip
While executing current procedures, previous step is can be performed in next prefabricated component, until for example entire processing line (that is, molding apparatus) is stopped
Machine.
In addition it is noted that although step 1 is described in detail above to step 14, above-mentioned steps are only
Example rather than limit, for example, in alternative embodiments, can add or omit some steps, the step of substitution can be used or
The sequence of some steps can be changed in person.
Next, molding apparatus and forming method that comparison is conventional, referring to Fig. 9 A and Fig. 9 B description using according to this Shen
The improvement effect of molding apparatus and forming method please.Fig. 9 A and Fig. 9 B are respectively the molding machine before optimizing and after optimization
Contrast on effect figure.
As shown in Figure 9 A, before optimization, molding die has the biggish temperature difference；Singly the production molding cycle of set product is
Preheating cycle, molding cycle and the sum total of cooling cycle, i.e. T1+T2+T3；Continuous production molding time is molding cycle T2.
However, after the optimization, as shown in Figure 9 B, the temperature difference of molding die is almost nil；Singly the production molding cycle of set product is only
Molding cycle T2；There is no continuous production molding times.
Specifically, for the temperature difference of molding die, it is assumed that the AT point temperature of certain nitre material is 546 DEG C, then in routine
In isothermal press moulding mode, mold is constantly recycled from preheating zone to cooling zone in operation process in equipment, the mold temperature difference
Fluctuation has 540 or so (25 DEG C of 565 DEG C-room temperature of forming temperature)；However, mold is held according in the molding of the non-isothermal of the application
Continuous that heated condition, the fluctuation of the mold temperature difference is maintained to be greatly lowered, this can reduce the thermal fatigue strength of mold, to extend the mold longevity
Life.
As it can be seen that by the molding apparatus and method for being used to form optical mirror slip according to the application, it can be in action sequence
On be performed in parallel preheating, molding, cooling and demolding multiple prefabricated components are formed so that synchronizing, so as to shorten the system of product
The period is made, the production efficiency of product is improved and reduces the manufacturing cost of product.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can
To be combined with each other.
In herein in the whole text, term is not limited to meaning defined by literal go up, but is not departing from for example appended power of the application
In the case that benefit requires the range limited, cover the different device for realizing same or similar function.
For example, " warm-up block ", " forming module " and " refrigerating module " be also referred to as " preheating station ", " forming station " and
" cooling stations "；The ordinal number noun of " first ", " second " etc. is only for distinguishing an element with another element, without
Limit its sequence or importance；The space relative terms of "upper", "lower" etc. are not limited to orientation shown in the drawings, but including
Device is in use to be differently directed；Term "and/or" includes any and whole of one or more of related listed item
Combination；Term "include", "comprise" and/or " having " indicate there is stated feature, step when used in this manual
Suddenly, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, step, operation, element, portion
Part and/or combination thereof；Term " illustrative " is intended to indicate that example or illustration；It is term " substantially ", " about " and similar
Word indicates approximate rather than degree, and be intended to illustrate by by those skilled in the art will appreciate that, measured value or calculated value
In inherent variability；When describing the implementation of this application, term " can with " indicates " one or more embodiment party of the application
Formula "；When after the list for appearing in listed feature, the term of such as "...... at least one" modify entire list rather than
Discrete component in list.In addition, unless in addition reversely pointing out, otherwise singular can wrap in each embodiment of the application
Include plural reference.
It should be understood that unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein
All have meaning identical with the meaning that the application those of ordinary skill in the art are generally understood.In addition, term (such as
The term defined in common dictionary) should be interpreted that with their consistent meanings of meaning in the context of related technologies,
And not idealization or it is too formal in the sense that explain, unless herein clearly so limit.
It is further noted that unless explicitly, otherwise some steps described herein are not necessarily intended to according to writing
Tandem occurs.For example, in some alternative embodiments, these steps can be with sequence on the contrary, concurrently sequence hair
It is raw, or can omit or add certain steps.
Above description is only the better embodiment of the application and the explanation to present techniques principle.Art technology
Personnel should be understood that application range involved in the application is not limited to skill made of the specific combination by above-mentioned technical characteristic
Art scheme, in the case where not departing from the application design, the application should also cover by above-mentioned technical characteristic or its equivalent feature into
Row any combination and the other technologies scheme formed.Such as features described above and the technology with similar functions disclosed herein
Feature is replaced mutually and the technical solution that is formed.
Claims (9)
1. being used to form the molding apparatus of optical mirror slip characterized by comprising
Warm-up block cyclically receives and preheats the multiple prefabricated components for being used to form the optical mirror slip；
Forming module has single processing station, preheated the multiple prefabricated component is continuously received from the warm-up block, and
And the multiple prefabricated component is shaped to the optical mirror slip in the single processing station；And
Refrigerating module cyclically receives the optical mirror slip, cooling from the forming module and exports the optical mirror slip.
2. molding device according to claim 1, which is characterized in that the single processing station includes:
Upper die holder and lower die holder；And
Upper cores and lower mode, are individually fixed in the upper die holder and the lower die holder, for receiving and forming the prefabricated component.
3. molding device according to claim 2, which is characterized in that the upper cores and the lower mode are fixed on default
On direction, so that there is small bias via the optical mirror slip of the upper cores and the lower mode obtained by molding.
4. molding device according to claim 2, which is characterized in that the upper die holder and the lower die holder respectively include
Heating element and lower heating element, the upper heating element and the lower heating element are respectively by the upper cores and the lower die
Benevolence is heated and maintained at preset temperature.
5. molding device according to claim 4, which is characterized in that the preset temperature is the vitrifying of the prefabricated component
Temperature.
6. the method for being used to form optical mirror slip is realized by molding apparatus, the molding apparatus includes warm-up block, molding
Module and refrigerating module, the forming module have single processing station, which is characterized in that the described method includes:
The warm-up block cyclically receives and preheats the multiple prefabricated components for being used to form the optical mirror slip；
The forming module continuously receives preheated the multiple prefabricated component from the warm-up block, and will be the multiple
Prefabricated component is shaped to the optical mirror slip in the single processing station；And
The refrigerating module cyclically receives the optical mirror slip, cooling from the forming module and exports the optical frames
Piece.
7. method as claimed in claim 6, which is characterized in that forming the prefabricated component in the single processing station includes:
On the lower mode that the prefabricated component is received to the single processing station；
The upper cores of the single processing station and the lower mode are molded, so that the prefabricated component is in the upper cores and institute
It states in the die cavity between lower mode, wherein the upper cores and the lower mode form shape and the optics after molding
The corresponding die cavity of eyeglass；
To the upper cores and the lower mode pressurization, so that the prefabricated component has shape corresponding with the die cavity；And
Separate the upper cores with the lower mode.
8. method as claimed in claim 6, which is characterized in that forming the prefabricated component in the single processing station includes:
The prefabricated component is heated and maintained at preset temperature.
9. method according to claim 8, which is characterized in that forming the prefabricated component in the single processing station includes:
The prefabricated component is heated and maintained at the glass transition temperature of the prefabricated component.
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| CN112612097A (en) * | 2020-11-12 | 2021-04-06 | 南京波长光电科技股份有限公司 | Hot-pressing integrated infrared lens, forming die thereof and preparation method thereof |
| CN112776239A (en) * | 2020-12-10 | 2021-05-11 | 杭州吉圣复合材料有限公司 | High strength SMC compound die plastics production facility |
| CN113459374A (en) * | 2021-05-26 | 2021-10-01 | 深圳市关西实业有限公司 | Novel PTFE (polytetrafluoroethylene) preforming process |
| CN115179484A (en) * | 2022-06-23 | 2022-10-14 | 北方夜视科技(南京)研究院有限公司 | Hot-melt pressing mold and method suitable for fan-shaped micropore optical lens screen section |
| CN117383800A (en) * | 2023-09-22 | 2024-01-12 | 华为技术有限公司 | Lens molding system and method |
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