CN204773363U - Forming die of high temperature resistant optical lens base - Google Patents
Forming die of high temperature resistant optical lens base Download PDFInfo
- Publication number
- CN204773363U CN204773363U CN201520449390.0U CN201520449390U CN204773363U CN 204773363 U CN204773363 U CN 204773363U CN 201520449390 U CN201520449390 U CN 201520449390U CN 204773363 U CN204773363 U CN 204773363U
- Authority
- CN
- China
- Prior art keywords
- lens base
- mould
- shaping
- high temperature
- temperature resistant
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 8
- 210000003456 pulmonary alveoli Anatomy 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming die of high temperature resistant optical lens base, its technical scheme's main points are: including back template and preceding template, be equipped with the guide pillar in the back template, be equipped with the guide pillar hole that is used for coordinating the guide pillar location in the preceding template, still be equipped with in the back template and be used for the fashioned back prototyping board of camera lens base, still be equipped with in the back template cover locate the back be used for in the prototyping board in the camera lens base the fashioned tooth axis of thread with be used for driving tooth axis pivoted actuating mechanism, it can the automatic runner that breaks off with mouth of a river mould material when being used for making when shaping camera lens base shaping camera lens base to separate with the mould to be equipped with on the back prototyping board, the runner is the toper of point portion towards tooth axis. The utility model provides a forming die of high temperature resistant optical lens base utilizes design tooth axis in the template behind the mould, and to thread shaping in the camera lens base, the product shaping is complete indefectible, has guaranteed product shaping quality, has reduced bad waste.
Description
[technical field]
The utility model relates to a kind of mould of high temperature resistant optical lens base.
[background technology]
Existing optical lens, except under indivedual scene, operating environment better outside, major part is used for monitoring or shooting place, it is much operation in high temperature environments, require camera lens in an environment of high temperature, indeformable, still can ensure waterproof and imaging clearly, product is by resistant to elevated temperatures fibrous material injection mo(u)lding, and fibrous material after moulding cast gate separation place easily there is burr, high-precision product does not allow to occur burr, or requires that burr is less than specification requirement, otherwise is bad defect, cause the yield of finished goods lower, add production cost.
[summary of the invention]
The utility model object overcomes deficiency of the prior art, provides a kind of mould of high temperature resistant optical lens base, utilizes the tooth axle of design on mould rear pattern plate, shaping to lens base internal screw thread, formed product is complete indefectible, ensure that formed product quality, decreases bad waste.
The utility model is achieved through the following technical solutions:
A kind of mould of high temperature resistant optical lens base, it is characterized in that: comprise rear pattern plate and front template, described rear pattern plate is provided with guide pillar, described front template is provided with the guide pillar hole for coordinating described guide pillar to locate, described rear pattern plate is also provided with for the shaping rear mould plate of lens base, described rear pattern plate is also provided with and is sheathed on tooth axle shaping for the thread in lens base in described rear mould plate and the driving mechanism for driving described tooth axle to rotate, can automatically and the cast gate that disconnects of the mouth of a river mould material when described rear mould plate is provided with for making shaping lens base be separated with mould when shaping lens base, described cast gate is the taper of tip towards described tooth axle.
The mould of a kind of high temperature resistant optical lens base as above, is characterized in that being provided with outside described tooth shaft end for the shaping alveolus mould of the thread in lens base.
The mould of a kind of high temperature resistant optical lens base as above, it is characterized in that described driving mechanism comprises connection and the bindiny mechanism coaxial with described tooth axle and the driven wheel that is connected with described bindiny mechanism, described driving mechanism also comprises the gear train driving described driven wheel to rotate.
The mould of a kind of high temperature resistant optical lens base as above, is characterized in that described tooth axle has multiple, and corresponding described bindiny mechanism and driven wheel also have multiple, and described gear train connects simultaneously and drives multiple described driven wheel.
The mould of a kind of high temperature resistant optical lens base as above, is characterized in that described rear pattern plate is also provided with and ejects connecting rod with for pushing up the described ejector retainner plate of pressure relative to described rear pattern plate movement for pushing up ejector retainner plate that the described rear mould plate of pressure moves axially along described guide pillar.
The mould of a kind of high temperature resistant optical lens base as above, is characterized in that described front template is provided with the projection coordinating described rear pattern plate for shaping lens base.
Compared with prior art, the utility model has the following advantages:
The mould of a kind of high temperature resistant optical lens base of the present utility model, utilize the tooth axle of design on mould rear pattern plate, shaping to lens base internal screw thread, ensure that the shaping integrality of lens base, be separated with shaping lens base when tooth axle rotates in original place, when being separated with mould to shaping lens base, utilize the sub marine gate with taper acute angle that mould designs, cast gate is separated with mouth of a river mould material, decrease the shear action of shaped article and mouth of a river mould material, simplify workflow, and it is small or do not have to disconnect burr on aftershaping lens barrel base, exterior quality requirement can be met completely, while improving shaping yield, improve efficiency.
[accompanying drawing explanation]
Fig. 1 is the utility model mould molding generalized section;
Fig. 2 is the utility model generalized section;
Fig. 3 is the utility model partial cutaway schematic;
Fig. 4 is the utility model assembling stereogram;
Fig. 5 is the utility model partial assembled stereogram;
Fig. 6 is the utility model assembling stereogram;
Fig. 7 is the utility model partial schematic diagram.
[detailed description of the invention]
A kind of mould of high temperature resistant optical lens base, comprise rear pattern plate 1 and front template 2, described rear pattern plate 1 is provided with guide pillar 11, described front template 2 is provided with the guide pillar hole 21 for coordinating described guide pillar 11 to locate, described rear pattern plate 1 is also provided with for the shaping rear mould plate 12 of lens base, described rear pattern plate 1 is also provided with and is sheathed on tooth axle 13 shaping for the thread in lens base in described rear mould plate 12 and the driving mechanism 14 for driving described tooth axle 13 to rotate, can automatically and the cast gate 15 that disconnects of the mouth of a river mould material when described rear mould plate 12 is provided with for making shaping lens base be separated with mould when shaping lens base, described cast gate 15 is the taper of tip towards described tooth axle 13.Utilize the tooth axle of design on mould rear pattern plate, shaping to lens base internal screw thread, shaping complete after, tooth axle can rotate in original place in the other direction along thread, and exit shaping lens base inner chamber, the sub marine gate of mold cavity side has the acute angle of taper, when shaping lens base is separated with mould, automatic and mouth of a river mould material cuts off to be opened, thus completes the shearing step of shaping lens base and mouth of a river mould material, and on shaping lens base, gap burr is small or do not have, and meets quality requirements.
Be provided with for the shaping alveolus mould 131 of the thread in lens base outside described tooth axle 13 end.It is shaping that alveolus mould is used for inner chamber thread.
Described driving mechanism 14 comprises connection and the bindiny mechanism 141 coaxial with described tooth axle 13 and the driven wheel 142 that is connected with described bindiny mechanism 141, and described driving mechanism 14 also comprises the gear train 143 driving the rotation of described driven wheel 142.Gear set drive driven wheel rotates, and driven wheel drives tooth axle original place to rotate by bindiny mechanism.
Described tooth axle 13 has multiple, and corresponding described bindiny mechanism 141 and driven wheel 142 also have multiple, and described gear train 143 connects simultaneously and drives multiple described driven wheel 142.Gear train drives multiple driven wheel simultaneously, drives multiple bindiny mechanism and corresponding tooth axle to rotate.
Described rear pattern plate 1 is also provided with and ejects connecting rod 17 with for pushing up the described ejector retainner plate 16 of pressure relative to the movement of described rear pattern plate 1 for pushing up ejector retainner plate 16 that the described rear mould plate 12 of pressure moves axially along described guide pillar 11.When tooth axle exits shaping lens barrel inner chamber, to shaping lens base active force, it is extrapolated, eject connecting rod simultaneously and by ejector retainner plate, rear mould plate is ejected, rear mould plate and shaping lens base are together moved, in order to avoid shaping lens base unbalance stress and damage thread.
Described front template 2 is provided with the projection 22 coordinating described rear pattern plate 1 for shaping lens base.Projection on front template is used for shaping lens base.
Claims (6)
1. the mould of a high temperature resistant optical lens base, it is characterized in that: comprise rear pattern plate (1) and front template (2), described rear pattern plate (1) is provided with guide pillar (11), described front template (2) is provided with the guide pillar hole (21) for coordinating described guide pillar (11) to locate, described rear pattern plate (1) is also provided with for the shaping rear mould plate (12) of lens base, described rear pattern plate (1) is also provided with and is sheathed on tooth axle (13) shaping for the thread in lens base in described rear mould plate (12) and the driving mechanism (14) for driving described tooth axle (13) to rotate, can automatically and the cast gate (15) that disconnects of the mouth of a river mould material when described rear mould plate (12) is provided with for making shaping lens base be separated with mould when shaping lens base, described cast gate (15) is for tip is towards the taper of described tooth axle (13).
2. the mould of a kind of high temperature resistant optical lens base according to claim 1, is characterized in that, is provided with for the shaping alveolus mould (131) of the thread in lens base outside described tooth axle (13) end.
3. the mould of a kind of high temperature resistant optical lens base according to claim 1, it is characterized in that, described driving mechanism (14) comprises connection and the bindiny mechanism (141) coaxial with described tooth axle (13) and the driven wheel (142) that is connected with described bindiny mechanism (141), and described driving mechanism (14) also comprises the gear train (143) driving described driven wheel (142) to rotate.
4. the mould of a kind of high temperature resistant optical lens base according to claim 3, it is characterized in that, described tooth axle (13) has multiple, corresponding described bindiny mechanism (141) and driven wheel (142) also have multiple, and described gear train (143) connects simultaneously and drives multiple described driven wheel (142).
5. the mould of a kind of high temperature resistant optical lens base according to claim 1, it is characterized in that, described rear pattern plate (1) is also provided with and ejects connecting rod (17) with for pushing up the described ejector retainner plate of pressure (16) relative to described rear pattern plate (1) movement for pushing up ejector retainner plate (16) that the described rear mould plate (12) of pressure moves axially along described guide pillar (11).
6. the mould of a kind of high temperature resistant optical lens base according to claim 1, is characterized in that, described front template (2) is provided with the projection (22) coordinating described rear pattern plate (1) for shaping lens base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449390.0U CN204773363U (en) | 2015-06-25 | 2015-06-25 | Forming die of high temperature resistant optical lens base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449390.0U CN204773363U (en) | 2015-06-25 | 2015-06-25 | Forming die of high temperature resistant optical lens base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773363U true CN204773363U (en) | 2015-11-18 |
Family
ID=54513487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449390.0U Expired - Fee Related CN204773363U (en) | 2015-06-25 | 2015-06-25 | Forming die of high temperature resistant optical lens base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204773363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858998A (en) * | 2018-06-25 | 2018-11-23 | 东莞市玖洲光学有限公司 | A kind of injection mold of camera lens mounting base |
-
2015
- 2015-06-25 CN CN201520449390.0U patent/CN204773363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858998A (en) * | 2018-06-25 | 2018-11-23 | 东莞市玖洲光学有限公司 | A kind of injection mold of camera lens mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |