CN206106252U - A high precise injection mold of optical lens for illumination - Google Patents
A high precise injection mold of optical lens for illumination Download PDFInfo
- Publication number
- CN206106252U CN206106252U CN201621116778.XU CN201621116778U CN206106252U CN 206106252 U CN206106252 U CN 206106252U CN 201621116778 U CN201621116778 U CN 201621116778U CN 206106252 U CN206106252 U CN 206106252U
- Authority
- CN
- China
- Prior art keywords
- push rod
- quiet mould
- lower template
- injection mold
- optical lens
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a high precise injection mold of optical lens for illumination, including cope match -plate pattern, pneumatic cylinder, push rod, movable mould, packing ring, one -tenth die cavity, quiet mould, drawing of patterns push rod, charge -in pipeline, heat sink, bottom plate and lower bolster, the beneficial effects of the utility model are that: the cope match -plate pattern passes through the packing ring with the lower bolster and constitutes this mold housing, the looks mutual friction that prevents both contact surfaces leads to the fact the damage, the push rod makes the movable mould carry out the up -and -down motion under the effect of pneumatic cylinder, effect through the pneumatic cylinder, the separation of movable mould and quiet mould is so that take out goods during the die sinking, it is more simple and convenient to make the operation, charge -in pipeline is the tilting installation, the material that melts of being heated can flow in the shaping intracavity fast and mould plastics, the operation efficiency is improved, the inside symmetry of quiet mould is equipped with a plurality of drawing of patterns push rods, the difficult emergence is warp or is destroyed, the heat sink is lowered the temperature to the one -tenth die cavity above the quiet mould when moulding plastics, to becoming the even cooling of die cavity when the cooling, ensure that the product reaches the requirement of high -precision.
Description
Technical field
The utility model is related to a kind of injection mold, specially a kind of optical lens high-precision injection mould for illumination
Tool, belongs to lens processing technique field.
Background technology
In recent years optical articles with light weight, inexpensive, low cost the features such as at home and abroad have developed rapidly, and be rapidly spread to
The every field of social life, high-precision optical lens is one of primary optics for taking a picture, imaging in instrument, and it can
Optical grade injection molding is used, must be molded using precise injection mould, injection mold is a kind of instrument for producing plasthetics,
It is made up of dynamic model and quiet mould two parts, dynamic model is arranged on upper die plate, cover half is arranged in lower template, is closed with quiet mould in dynamic model
Forming cavity is constituted, dynamic model and quiet mould are separated to take out product during die sinking, injection mo(u)lding is to produce some complex-shaped portions in batches
A kind of processing method used during part, refers specifically to for the material of thawing of being heated to inject die cavity by high pressure, Jing after cooling and solidifying, obtains
Formed products, existing injection mold, in the demoulding, needs to prize the product ability demoulding, and demoulding component is firmly uneven, can pull relative
Relatively thin product space, is susceptible to deform or destroys, and which not only adds production cost, also has necessarily to mould itself
Injury, in injection under the hot environment, natural cooling shaping can waste the plenty of time to product, have a strong impact on production effect
Rate, and the center of lens differs larger with edge thickness, and contraction can be easily produced in cooling, and the product for making does not reach height
Accurate requirement.
Utility model content
The purpose of this utility model is that and a kind of optical lens height for illumination is provided to solve the above problems
Degree precise injection mould.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of optical lens height essence for illumination
Close injection mold, including upper die plate, hydraulic cylinder, push rod, dynamic model, packing ring, forming cavity, quiet mould, demoulding push rod, feed pipe, drop
Warm device, base plate and lower template, the upper die plate is located at directly over lower template, and the upper die plate links together with hydraulic cylinder,
The hydraulic cylinder is arranged on upper die plate center, and the hydraulic cylinder is cased with push rod, and one end of the push rod is connected on hydraulic cylinder,
The other end of the push rod is connected with dynamic model, and the dynamic model is located inside upper die plate, and the dynamic model be combined with each other with quiet mould and reaches into
Forming cavity, the packing ring is arranged between upper die plate and lower template, and the forming cavity is located inside lower template, under the forming cavity
Side is connected with demoulding push rod, and the quiet mould is located in dynamic model directly vertically below, and the quiet mould is placed in lower template, the quiet mould
Right side is connected with feed pipe, and the demoulding push rod is arranged in quiet mould, and the feed pipe is arranged on the side wall of lower template,
The heat sink is located inside lower template, and the heat sink upper surface is connected with quiet mould, and the heat sink lower section is provided with
Base plate, the base plate is placed between heat sink and lower template, and the lower template is located at the injection mold bottom.
Preferably, in order to prevent upper die plate and the phase mutual friction of lower template contact surface from causing to damage, the upper die plate is with
Template constitutes the mold shell by packing ring.
Preferably, in order that operation is more simple and convenient, the push rod makes dynamic model carry out up and down in the presence of hydraulic cylinder
Motion.
Preferably, in order to improve operating efficiency, the feed pipe is tilting installation.
Preferably, in order to avoid deforming or destroying during the demoulding, the quiet mould internal symmetry is provided with multiple demouldings and pushes away
Bar.
Preferably, in order to ensure product reaches high-precision requirement, the heat sink in injection to quiet mould above
Forming cavity lowered the temperature.
The beneficial effects of the utility model are：This is used for the optical lens high-precision Injection Mold Design for illuminating rationally,
Upper die plate constitutes the mold shell with lower template by packing ring, and packing ring is placed between upper die plate and lower template, prevents both from connecing
The phase mutual friction of contacting surface causes to damage, and push rod makes dynamic model be moved up and down in the presence of hydraulic cylinder, by the work of hydraulic cylinder
With dynamic model constitutes forming cavity with quiet mould closure, and dynamic model and quiet mould are separated to take out product during die sinking, make the more simple side of operation
Just, feed pipe is tilting installation, and the material of thawing of being heated can be flowed rapidly in forming cavity and is molded, and improve work
Efficiency, quiet mould internal symmetry is provided with multiple demoulding push rods, and demoulding push rod is symmetrical arranged so that firmly uniform, is not susceptible to deformation
Or destruction, heat sink is lowered the temperature in injection to the forming cavity above quiet mould, in cooling to the uniform drop of forming cavity
Temperature, it is to avoid produce contraction, it is ensured that product reaches high-precision requirement.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model shaping structures chamber schematic diagram；
In figure：1st, upper die plate, 2, hydraulic cylinder, 3, push rod, 4, dynamic model, 5, packing ring, 6, forming cavity, 7, quiet mould, 8, the demoulding pushes away
Bar, 9, feed pipe, 10, heat sink, 11, base plate and 12, lower template.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1～2, a kind of optical lens high-precision injection mold for illumination, including upper die plate 1, hydraulic pressure
Cylinder 2, push rod 3, dynamic model 4, packing ring 5, forming cavity 6, quiet mould 7, demoulding push rod 8, feed pipe 9, heat sink 10, base plate 11 and under
Template 12, the upper die plate 1 is located at directly over lower template 12, and the upper die plate 1 constitutes the mould with lower template 12 by packing ring 5
Shell, packing ring 5 is placed between upper die plate 1 and lower template 12, prevent both contact surfaces phase mutual friction cause damage, it is described on
Template 1 links together with hydraulic cylinder 2, and the hydraulic cylinder 2 is arranged on the center of upper die plate 1, and the hydraulic cylinder 2 is cased with push rod 3,
One end of the push rod 3 is connected on hydraulic cylinder 2, and the other end of the push rod 3 is connected with dynamic model 4, and the push rod 3 is in hydraulic cylinder
Dynamic model 4 is set to be moved up and down in the presence of 2, by the effect of hydraulic cylinder 2, dynamic model 4 constitutes forming cavity 6 with the closure of quiet mould 7, opens
Dynamic model 4 and quiet mould 7 are separated to take out product during mould, make operation more simple and convenient, and the dynamic model 4 is located inside upper die plate 1,
The dynamic model 4 be combined with each other with quiet mould 7 and reaches into forming cavity 6, and the packing ring 5 is arranged between upper die plate 1 and lower template 12, described
Forming cavity 6 is located inside lower template 12, and the lower section of the forming cavity 6 is connected with demoulding push rod 8, and the quiet mould 7 is located at and is hung down in dynamic model 4
Immediately below straight, the quiet mould 7 is placed in lower template 12, and the right side of the quiet mould 7 is connected with feed pipe 9, inside the quiet mould 7
Multiple demoulding push rods 8 are arranged with, demoulding push rod 8 is symmetrical arranged so that firmly uniform, are not susceptible to deform or destroy, institute
State demoulding push rod 8 to be arranged in quiet mould 7, the feed pipe 9 is arranged on the side wall of lower template 12, and the feed pipe 9 is
Tilting is installed, and the material of thawing of being heated can be flowed rapidly into and is molded in forming cavity 6, improve operating efficiency, the drop
Warm device 10 is located inside lower template 12, and the upper surface of the heat sink 10 is connected with quiet mould 7, and the lower section of the heat sink 10 sets
There is base plate 11, the heat sink 10 is lowered the temperature in injection to the forming cavity 6 of the top of quiet mould 7, in cooling to forming cavity 6
Uniform cooling, it is to avoid produce contraction, it is ensured that product reaches high-precision requirement, and the base plate 11 is placed in heat sink 10
Between lower template 12, the lower template 12 is located at the injection mold bottom, and the bottom of the lower template 12 is provided with skid resistance strip.
The course of work：When the optical lens high-precision injection mold of illumination is used for using this, will be heated first thawing
Material injected in forming cavity by high pressure by feed pipe, then in the presence of hydraulic cylinder, dynamic model is closed push rod with quiet mould,
Simultaneously heat sink is lowered the temperature to the melted material in forming cavity so as to accelerate cooling, during the last demoulding, demoulding push rod is upwards
Jack-up, makes the product after cooling depart from quiet mould.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. it is a kind of for illumination optical lens high-precision injection mold, it is characterised in that：Including upper die plate (1), hydraulic cylinder
(2), push rod (3), dynamic model (4), packing ring (5), forming cavity (6), quiet mould (7), demoulding push rod (8), feed pipe (9), cooling dress
Put (10), base plate (11) and lower template (12)；The upper die plate (1) directly over the lower template (12), the upper die plate (1) with
Hydraulic cylinder (2) links together, and the hydraulic cylinder (2) is cased with push rod installed in upper die plate (1) center, the hydraulic cylinder (2)
(3), one end of the push rod (3) is connected on hydraulic cylinder (2), and the other end of the push rod (3) is connected with dynamic model (4), described
Dynamic model (4) is internal positioned at upper die plate (1), and the dynamic model (4) be combined with each other with quiet mould (7) and reaches into forming cavity (6), the packing ring
(5) it is arranged between upper die plate (1) and lower template (12), the forming cavity (6) is internal positioned at lower template (12), the forming cavity
(6) lower section is connected with demoulding push rod (8), and the quiet mould (7) is positioned in dynamic model (4), directly vertically below, the quiet mould (7) is placed in
In lower template (12), quiet mould (7) right side is connected with feed pipe (9), and the demoulding push rod (8) is arranged in quiet mould (7),
On the side wall of lower template (12), the heat sink (10) is internal positioned at lower template (12), institute for the feed pipe (9)
State heat sink (10) upper surface to be connected with quiet mould (7), heat sink (10) lower section is provided with base plate (11), the base plate
(11) it is placed between heat sink (10) and lower template (12), the lower template (12) is positioned at the injection mold bottom.
2. it is according to claim 1 it is a kind of for illumination optical lens high-precision injection mold, it is characterised in that：Institute
State upper die plate (1) and the mold shell is constituted by packing ring (5) with lower template (12).
3. a kind of optical lens high-precision injection mold for illumination according to claim 1 and 2, its feature exists
In：The push rod (3) makes dynamic model (4) be moved up and down in the presence of hydraulic cylinder (2).
4. it is according to claim 1 it is a kind of for illumination optical lens high-precision injection mold, it is characterised in that：Institute
Feed pipe (9) is stated for tilting installation.
5. it is according to claim 1 it is a kind of for illumination optical lens high-precision injection mold, it is characterised in that：Institute
State quiet mould (7) internal symmetry and be provided with multiple demoulding push rods (8).
6. it is according to claim 1 it is a kind of for illumination optical lens high-precision injection mold, it is characterised in that：Institute
State heat sink (10) to lower the temperature the forming cavity (6) above quiet mould (7) in injection.
7. it is according to claim 1 it is a kind of for illumination optical lens high-precision injection mold, it is characterised in that：Institute
The bottom for stating lower template (12) is provided with skid resistance strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116778.XU CN206106252U (en) | 2016-10-12 | 2016-10-12 | A high precise injection mold of optical lens for illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116778.XU CN206106252U (en) | 2016-10-12 | 2016-10-12 | A high precise injection mold of optical lens for illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206106252U true CN206106252U (en) | 2017-04-19 |
Family
ID=58530114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116778.XU Expired - Fee Related CN206106252U (en) | 2016-10-12 | 2016-10-12 | A high precise injection mold of optical lens for illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206106252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107382034A (en) * | 2017-09-04 | 2017-11-24 | 成都随如科技有限公司 | A kind of efficient production equipment of optical lens |
-
2016
- 2016-10-12 CN CN201621116778.XU patent/CN206106252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107382034A (en) * | 2017-09-04 | 2017-11-24 | 成都随如科技有限公司 | A kind of efficient production equipment of optical lens |
| CN107382034B (en) * | 2017-09-04 | 2020-03-27 | 成都随如科技有限公司 | High-efficient production facility of optical lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20201012 |