CN109551709A - Optical sheet ejection formation modular structure - Google Patents
Optical sheet ejection formation modular structure Download PDFInfo
- Publication number
- CN109551709A CN109551709A CN201710888086.XA CN201710888086A CN109551709A CN 109551709 A CN109551709 A CN 109551709A CN 201710888086 A CN201710888086 A CN 201710888086A CN 109551709 A CN109551709 A CN 109551709A
- Authority
- CN
- China
- Prior art keywords
- die cavity
- die
- optical sheet
- ejection formation
- modular structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 55
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 48
- 239000002826 coolant Substances 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 238000000465 moulding Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of optical sheet ejection formation modular structures, the optical sheet ejection formation modular structure is the modular structure for carrying out ejection formation to optical sheet, it is with upper, lower two die holders, two die holders all have a first surface, one second surface, one first while with one second, the first surface of at least one die holder is equipped with toward its second surface direction and does recessed die cavity in two die holders, it is recessed with and is aligned with the position of the die cavity on the die holder of die cavity and is reserved with a cooling space, the cooling space is to do appropriateness with the bottom of the die cavity to separate, and non-injection is in the die cavity, then with an at least coolant aqueduct and at least a coolant Efferent tube connect conducting respectively at two sides of the cooling space；Optical sheet ejection formation modular structure of the invention can targetedly cool down to die cavity, help to shorten the time that each processing procedure expends, it is more efficient to make production, and can reduce production cost.
Description
Technical field
The invention relates to a kind of optical sheet ejection formation modular structures, refer in particular to a kind of die cavity fast cooling that can allow
Optical sheet ejection formation modular structure.
Background technique
Being currently known the modular structure (mold) more than 30 for being used to carry out ejection formation to optical sheet in technology has upper and lower two
A die holder 31 is equipped with die cavity 32 as shown in FIG. 9 and 10 inside a wherein at least die holder 31, when two die holders, 31 pairing,
Reinjected plastic raw materials after Jet forming machine heating and melting in the modular structure 30, plastic raw materials is allowed to be covered in the mould
When in the die cavity 32 of block structure 30, produce the optical sheet smoothly by way of ejection formation, in order to allow plastics
Raw material can more smoothly inject the die cavity 32, which will do it the movement of a heating in molding, will be entire
Modular structure 30 is heated to 180 degree Celsius from 120 degree Celsius, but such as to allow optical sheet after molding that can take out at once when die sinking,
Then the 180 degree Celsius instead by die cavity 32 after heating is cooled to 120 degree Celsius of script again, and by being arranged in the mould
Seat 31 provides coolant relative to the coolant flow channel 33 in 32 outside of die cavity and passes through, and the movement of the cooling is enable to smoothly complete.
However, there are still have following problems in practical application for known structure as described above: its coolant only can
Follow coolant flow channel 33 by 32 outside of die cavity, the relative position without being circulated to the die cavity 32, therefore cold
It can cool down together with entire die holder 31 when but, this can not do the design of specific aim cooling to the die cavity 32, need longer
The waiting of time could cool down completion, in production and do not have efficiency, cost of goods manufactured is allowed to increase accordingly.
Summary of the invention
Technical issues that need to address point:
Optical sheet ejection formation module can not do the die cavity and targetedly cool down in known technology, this is the skill for needing to solve
Art problem.
The technical characterstic solved the problems, such as:
Optical sheet ejection formation modular structure of the invention, the optical sheet ejection formation modular structure are for carrying out to optical sheet
The modular structure of ejection formation, has upper and lower two die holders, which all has a first surface, a second surface, one
First while with one second, and the first surface of at least one die holder is recessed equipped with doing toward its second surface direction in two die holders
If die cavity, when the optical sheet ejection formation modular structure mold, make two die holders first surface generate pairing, make the mould
Cave can be closed, and will be reinjected after plastic raw materials heating and melting by Jet forming machine in the optical sheet injection shaping die agllutination
Structure is covered with the plastic raw materials in the die cavity of the optical sheet ejection formation modular structure, just enables the optical sheet by penetrating
Molding mode is smoothly produced out, is recessed with and is aligned with the position of the die cavity on the die holder of die cavity to be reserved with one cooling empty
Between, which is to do appropriateness with the bottom of the die cavity to separate, and non-injection is in the die cavity, at two sides of the cooling space
Then with an at least coolant aqueduct and at least a coolant Efferent tube connect conducting respectively；The optical sheet is constituted as a result, to penetrate
Forming module structure out.
The effect of compareing prior art:
Optical sheet ejection formation modular structure of the invention, since the cooling space is arranged on the die holder for being recessed with die cavity,
And to just and moderately close to the die cavity, targetedly cool down so just can be done while cooling with the cooling space to the die cavity,
The non-mould hole position on die holder is acted on to avoid excessive lowering ability, cooling movement is made to need the waiting of long period
It can complete, with the design that can cool down rapidly, facilitate the time expended needed for shortening each processing procedure, make production more effective
Rate, to effectively reduce cost.
Detailed description of the invention
Fig. 1 is the molding state stereogram of the first preferred embodiment of the invention.
Fig. 2 is the die opening state perspective view of the first preferred embodiment of the invention.
Fig. 3 is the plan view of the first preferred embodiment of the invention.
Fig. 4 is sectional view of the Fig. 3 along the direction A-A.
Fig. 5 is the second preferred embodiment schematic diagram of the invention.
Fig. 6 is third preferred embodiment schematic diagram of the present invention.
Fig. 7 is the 4th preferred embodiment schematic diagram of the invention.
Fig. 8 is the 5th preferred embodiment schematic diagram of the invention.
Fig. 9 is the plan view of known structure.
Figure 10 is the sectional view of known structure.
Symbol description in attached drawing:
Appended drawing reference in the present invention:
10 optical sheet ejection formation modular structures；11 die holders；12 first surfaces；13 second surfaces；14 first sides；15
Two sides；16 die cavitys；17 cooling spaces；18 coolant aqueducts；19 coolant Efferent tubes；20 sensing rod for temperature；
Appended drawing reference in known technology:
30 modular structures；31 die holders；32 die cavitys；33 coolant flow channels.
Specific embodiment
To enable to have a better understanding and awareness to the purpose of the present invention, feature and effect, cooperate schema below
It is described in detail.
As shown in Fig. 1 to Fig. 4, optical sheet ejection formation modular structure 10 of the present invention is for being projected into optical sheet
The modular structure (mold) of type, has upper and lower two die holders 11, which all has a first surface 12, one second
Surface 13, one first is at 14 and one second 15, and the first surface 12 of at least one die holder 11 is equipped in two die holders 11
Recessed die cavity 16 is done toward its 13 direction of second surface, when the optical sheet ejection formation modular structure 10 molding, makes two moulds
The first surface 12 of seat 11 generates pairing, and the die cavity 16 is enable to be closed, and is melted plastic raw materials heating by Jet forming machine
It is reinjected after change in the optical sheet ejection formation modular structure 10, is covered with the plastic raw materials in the optical sheet ejection formation module
In the die cavity 16 of structure 10, the optical sheet is just enable smoothly to be produced by way of ejection formation, is recessed with die cavity 16
Die holder 11 on be aligned with the position of the die cavity 16 and be reserved with a cooling space 17, which is the bottom with the die cavity 16
Portion does appropriateness and separates, and non-injection is in the die cavity 16, then defeated with an at least coolant respectively at two sides of the cooling space 17
Take part in Taoism 18 and at least one coolant Efferent tube 19 do connection conducting.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein coolant aqueduct 18 and coolant are defeated
Engage in this profession 19 is to extend through the first of the die holder 11 for being recessed with die cavity 16 at 14 and second 15, and this is first at 14 and second
15 are to maintain relatively, as shown in Fig. 1 to Fig. 4.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein coolant aqueduct 18 and coolant are defeated
Engage in this profession 19 be simultaneously through be recessed with die cavity 16 die holder 11 the first side 14, as shown in Figure 5.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein coolant aqueduct 18 and coolant are defeated
Engage in this profession 19 be simultaneously through be recessed with die cavity 16 die holder 11 the second side 15.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein coolant aqueduct 18 and coolant are defeated
Engage in this profession 19 is to extend through the first of the die holder 11 for being recessed with die cavity 16 at 14 and second 15, and this is first at 14 and second
15 be to be separated at a proper angle, as shown in Figure 6.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein the cooling space 17 is a slot room, the slot
Room is arranged in inside the die holder 11 for being recessed with die cavity 16, and between 16 bottom of die cavity and the second surface 13, but does not run through
The die cavity 16 and the second surface 13, as shown in Fig. 1 to Fig. 4.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein the cooling space 17 is a circular groove, the ring
Ditch is arranged in inside the die holder 11 for being recessed with die cavity 16, and between 16 bottom of die cavity and the second surface 13, but does not run through
The die cavity 16 and the second surface 13.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein the cooling space 17 is arranged recessed
On the second surface 13 for having the die holder 11 of die cavity 16, and a cup-shaped form is presented, as shown in Figure 7.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein a die holder in two die holders 11
11 inside are equipped with die cavity 16, another die holder 11 is then protruding with mode relative to the die cavity 16.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein is equipped with mould inside two die holders 11
Cave 16.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein the coolant aqueduct 18, cooling space
17 with coolant Efferent tube 19 circulated for providing the coolant of liquid.
The present invention provides a kind of optical sheet ejection formation modular structure 10, wherein the coolant aqueduct 18, cooling space
17 with coolant Efferent tube 19 circulated for providing gaseous coolant.
It is practical in use, in order to allow plastic raw materials that can more smoothly inject the die cavity 16, the optical sheet injection shaping die
Block structure 10 will do it the movement of a heating in molding, by entire optical sheet ejection formation modular structure 10 from Celsius 120
Degree is heated to 180 degree Celsius, but while being opened such as will allow optical sheet after molding that can take out at once, then instead by die cavity 16 from liter
180 degree Celsius after temperature is cooled to 120 degree Celsius of script again, and the movement of the cooling is to be inputted using coolant from coolant
Road 18 imports, and after allowing coolant that can flow through cooling space 17, then from coolant Efferent tube 19 completion is flowed out, because the cooling is empty
Between 17 be arranged on the die holder 11 for being recessed with die cavity 16, and to just and appropriateness close to the die cavity 16, so while cooling just
The die cavity 16 can be done with the cooling space 17 and targetedly be cooled down, acted on die holder 11 to avoid excessive lowering ability
Non- 16 position of die cavity allows cooling movement to need the waiting of long period that could complete, with the design that can cool down rapidly, helps
The time of the consuming needed for shortening each processing procedure makes production more efficient, to effectively reduce cost.
As shown in Figure 8, which utilizes the importing of coolant, though die cavity 16 can be allowed to cool down rapidly, the cooling
Speed still will receive the influence when ground temperature, and have drop slightly, the consuming as needed for accurately grasping each processing procedure
Time can be provided with one on the die holder 11 for being recessed with die cavity 16 and do the sensing rod for temperature 20 connecting with controller (computer), with benefit
The actual temperature that the die cavity 16 is persistently received with sensing rod for temperature 20 carries out the micro- of each opening and closing mould time by controller (computer)
It adjusts, allows the grasp of cooling velocity can be more acurrate, and the analysis of digitization can be obtained.
The foregoing is only a preferred embodiment of the present invention, cannot be limited the scope of implementation of the present invention with this；It is i.e. big
Equivalent changes and modifications made according to the patent scope of the present invention should still belong in the range of the invention patent covers.
Claims (10)
1. a kind of optical sheet ejection formation modular structure, the optical sheet ejection formation modular structure is for carrying out to optical sheet
The modular structure of ejection formation, which is characterized in that have upper and lower two die holders, two die holders all have a first surface,
While with one second, the first surface of at least one die holder is equipped with toward it in two die holders by one second surface, one first
Recessed die cavity is done in second surface direction, when the optical sheet ejection formation modular structure molds, makes the of two die holders
One surface generates pairing, so that the die cavity is closed, is recessed with the position for being aligned with the die cavity on the die holder of the die cavity
It sets and is reserved with a cooling space, the cooling space is to separate with the bottom of the die cavity, and non-injection is in the die cavity,
Then with an at least coolant aqueduct and at least a coolant Efferent tube connect conducting respectively at two sides of the cooling space.
2. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, the coolant input
Road and coolant Efferent tube be extend through the first of the die holder for being recessed with the die cavity while with second, and first side and
Second side is to maintain relatively.
3. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, the coolant input
Road and coolant Efferent tube be simultaneously through the die holder for being recessed with the die cavity first while or when second.
4. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, the cooling space is
One slot room, the slot room are arranged in inside the die holder for being recessed with the die cavity, and are located at the die cavity bottom and second table
Between face, not through the die cavity and the second surface.
5. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, the cooling space is
One circular groove, the circular groove are arranged in inside the die holder for being recessed with the die cavity, and are located at the die cavity bottom and second table
Between face, not through the die cavity and the second surface.
6. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, the cooling space is
It is arranged on the second surface for being recessed with the die holder of the die cavity, and a cup-shaped form is presented.
7. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, in two die holders
Die cavity is equipped with inside one die holder, another die holder is then protruding with mode relative to the die cavity.
8. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, in two die holders
Portion is equipped with die cavity.
9. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, the coolant input
Road, cooling space and coolant Efferent tube are circulated for providing liquid or gaseous coolant.
10. optical sheet ejection formation modular structure as described in claim 1, which is characterized in that wherein, be recessed with the die cavity
Die holder on sensing rod for temperature is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888086.XA CN109551709A (en) | 2017-09-27 | 2017-09-27 | Optical sheet ejection formation modular structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710888086.XA CN109551709A (en) | 2017-09-27 | 2017-09-27 | Optical sheet ejection formation modular structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109551709A true CN109551709A (en) | 2019-04-02 |
Family
ID=65863928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710888086.XA Pending CN109551709A (en) | 2017-09-27 | 2017-09-27 | Optical sheet ejection formation modular structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551709A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60217114A (en) * | 1984-04-12 | 1985-10-30 | Matsushita Electric Ind Co Ltd | Mold |
| JPS6295210A (en) * | 1985-10-23 | 1987-05-01 | Hitachi Ltd | Mold for molding plastic |
| DE3821312A1 (en) * | 1988-06-24 | 1989-12-28 | Zimmermann Wolfgang | The injection mould with exchangeable mould cavity insert |
| JPH05185472A (en) * | 1991-07-05 | 1993-07-27 | Nissei Plastics Ind Co | Molding method of plastic lens |
| JP2000218670A (en) * | 1999-02-03 | 2000-08-08 | Seikoh Giken Co Ltd | Injection mold |
| CN201120678Y (en) * | 2007-08-23 | 2008-09-24 | 声远实业股份有限公司 | Core waterway structure for manufacturing optical lens |
| CN201483673U (en) * | 2009-05-22 | 2010-05-26 | 瑞之路(厦门)眼镜科技有限公司 | Improvement structure of thermostat in lens processing mould |
| CN105599249A (en) * | 2016-01-22 | 2016-05-25 | 苏州艾力光电科技有限公司 | Quick-to-cool ceramic die for producing optical lens |
-
2017
- 2017-09-27 CN CN201710888086.XA patent/CN109551709A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60217114A (en) * | 1984-04-12 | 1985-10-30 | Matsushita Electric Ind Co Ltd | Mold |
| JPS6295210A (en) * | 1985-10-23 | 1987-05-01 | Hitachi Ltd | Mold for molding plastic |
| DE3821312A1 (en) * | 1988-06-24 | 1989-12-28 | Zimmermann Wolfgang | The injection mould with exchangeable mould cavity insert |
| JPH05185472A (en) * | 1991-07-05 | 1993-07-27 | Nissei Plastics Ind Co | Molding method of plastic lens |
| JP2000218670A (en) * | 1999-02-03 | 2000-08-08 | Seikoh Giken Co Ltd | Injection mold |
| CN201120678Y (en) * | 2007-08-23 | 2008-09-24 | 声远实业股份有限公司 | Core waterway structure for manufacturing optical lens |
| CN201483673U (en) * | 2009-05-22 | 2010-05-26 | 瑞之路(厦门)眼镜科技有限公司 | Improvement structure of thermostat in lens processing mould |
| CN105599249A (en) * | 2016-01-22 | 2016-05-25 | 苏州艾力光电科技有限公司 | Quick-to-cool ceramic die for producing optical lens |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |