CN207901542U - A kind of secondary plastic packaging mold of moulding - Google Patents
A kind of secondary plastic packaging mold of moulding Download PDFInfo
- Publication number
- CN207901542U CN207901542U CN201721895849.5U CN201721895849U CN207901542U CN 207901542 U CN207901542 U CN 207901542U CN 201721895849 U CN201721895849 U CN 201721895849U CN 207901542 U CN207901542 U CN 207901542U
- Authority
- CN
- China
- Prior art keywords
- moulding
- plastic packaging
- mold
- secondary plastic
- packaging mold
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 55
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 25
- 239000003292 glue Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 238000007711 solidification Methods 0.000 claims description 9
- 230000008023 solidification Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000010137 moulding (plastic) Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of secondary plastic packaging mold of moulding, which has the periphery cornice that width 2mm or more is used for plastic flexible glue, it is characterised in that：The lower die of the secondary plastic packaging mold is equipped with the boss of corresponding moulding side shape, and injection die cavities and gum-injecting port are equipped at the cornice of corresponding moulding periphery, the upper mold of the secondary plastic packaging mold, which is equipped with the concave face of corresponding moulding other side shape and corresponds to, closes the injection die cavities and gum-injecting port.Using the secondary plastic packaging mold of the utility model, it can effectively be bonded and position and wait for plastic moulding and carry out secondary flexible glue injection molding, on the one hand the heating deformation after ensureing moulding when flexible glue is molded by temperature control in mould, on the other hand by moulding be arranged injection molding extended cavity improve flexible glue molding after with the firmness that is bonded of moulding, durable and it is not easily to fall off.
Description
Technical field
The utility model is related to a kind of improvement of injection mold, more particularly to one kind carrying out quadric injection mould towards injection molding part
Encapsulated mold design belongs to injection molding manufacturing field.
Background technology
Injection molding production is the effective means that lot-size customizes all kinds of shaped pieces, the development origin of manufacturing process
For a long time and increasingly efficiently, environmental protection and high-quality.In numerous products, the application of rigid insulation plastic cement products is very extensive, all kinds of
Its extensive visible figure such as shell, inner casing, skeleton of equipment.
However as promoting the use of for such rigid insulation plastic cement products, the acute angle present in periphery is brought to user
Many security risks, and seem excessively hale and hearty in appearance, lack indisposed property.For this reason, it may be necessary to keep the periphery of those products mellow and full
And soften as far as possible.For this purpose, existing all kinds of rubber wrapping strips just come into being, but it is difficult to avoid that degumming is fallen in practical process
Situations such as occur, after a period of time use i.e. lose bound edge effect；And viscose glue used is difficult to avoid that the hidden danger of air pollution.
Invention content
The purpose of this utility model is directed to a kind of secondary plastic packaging mold of moulding, and what solution bound edge was completely stablized asks
Topic.
The utility model realizes that the technical solution of above-mentioned purpose is a kind of secondary plastic packaging mold of moulding, described
Moulding has the periphery cornice that width 2mm or more is used for plastic flexible glue, it is characterised in that：The lower die of the secondary plastic packaging mold
Boss equipped with corresponding moulding side shape, and it is equipped with injection die cavities and gum-injecting port, institute at the cornice of corresponding moulding periphery
State secondary plastic packaging mold upper mold be equipped with corresponding moulding other side shape concave face and it is corresponding close the injection die cavities and
Gum-injecting port.
Further, the periphery cornice distribution of the moulding is equipped with the solidification hole of depth 2cm or more, the solidification hole
It is connected to injection die cavities and as injection molding extended cavity.
Further, the solidification hole is the wedge groove that falls that oral area sectional area is less than root section product.
Further, the lower die is equipped with corresponding locating rod of the moulding from tape punching.
Further, water-cooling type cooling unit is equipped in the upper die and lower die, the lower die and upper mold are secondary in mold closing
Injection molding state underlaying surface temperature is kept for 30 DEG C or less.
Using the secondary plastic packaging mold of the utility model, have substantive distinguishing features and progressive：The mold can be effectively bonded
And position and wait for plastic moulding and carry out secondary flexible glue injection molding, on the one hand ensure that moulding is molded in flexible glue by temperature control in mould
When after heating deformation, on the other hand improve patch with moulding after flexible glue molding by the way that injection molding extended cavity is arranged to moulding
Close firmness, durable and it is not easily to fall off.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the secondary plastic packaging mold of the utility model moulding to be processed.
Fig. 2 is the mold structure diagram of moulding shown in the secondary plastic packaging mold corresponding diagram 1 of the utility model.
Specific implementation mode
Just attached drawing in conjunction with the embodiments below, is described in further detail specific embodiment of the present utility model, so that this
Utility model technical solution is more readily understood, grasps, to make relatively sharp define to the scope of protection of the utility model.
The utility model designer relies upon the experience for being engaged in injection molding production industry for many years, has studied existing for moulding
The difficult point of secondary plastic edge sealing is carried out, innovation proposes a kind of secondary plastic packaging mold of moulding, it is complete to advantageously account for bound edge
Stable problem.
As shown in Figure 1, being a kind of dimensional structure diagram of existing moulding.There is diagram as it can be seen that the moulding 1 is hard
Half packet open type structure, practical use can be a cover board of certain equipment.Its body surfaces is set there are three attaching location hole
12.From diagram as it can be seen that the moulding has the periphery cornice that width 2mm or more is used for plastic flexible glue 11.The thickness of the periphery cornice
Degree has a variety of width specifications according to the actual diversity of product, but this is secondary plastic soft for the ease of application the utility model
Glue, therefore use width bases of the 2mm as secondary cladding.
The secondary plastic packaging mold is as most of injection molds, including is mutually opened and closed the upper die and lower die of molding.Such as Fig. 2
Shown, which is equipped with the boss 21 of corresponding moulding side shape, and is equipped with injection molding at the cornice of corresponding moulding periphery
Chamber and gum-injecting port 22, the upper mold of the secondary plastic packaging mold（It is not shown）It also is provided with the concave face of corresponding moulding other side shape simultaneously
It is corresponding to close the injection die cavities and gum-injecting port.It thus, can be to the moulding in addition to the cornice of periphery after upper die and lower die are closed
Main body is effectively completely cut off, to reach secondary plastic aesthetics.
As advanced optimizing for above-mentioned technical proposal, tool following points detail improvement.
One, the periphery cornice distribution of the moulding 1 are equipped with the solidification hole of depth 2cm or more, and the solidification hole is connected to
Injection die cavities and as injection molding extended cavity.The shape in the solidification hole can more be set as oral area sectional area falling less than root section product
Wedge groove.Such design after flexible glue injects cavity can overflow to curing hole, and formed obcuneate mould item be inlaid in it is solid
Change in hole.Thus the flexible glue for making moulding surface second plastic is firmly combined with moulding, even if by external force traction
It can firmly be incorporated on the periphery cornice of moulding.
The two, above-mentioned lower die are additionally provided with locating rod of the corresponding moulding from tape punching.Thus, it is possible to improve the assembly of moulding
Positioning accuracy is further promoted secondary plastic neat.
Water-cooling type cooling unit is equipped in three, upper die and lower die, and the lower die and upper mold are in mold closing quadric injection mould state
Underlaying surface temperature is kept for 30 DEG C or less.Thus scald periphery eaves when the flexible glue of the high temperature in quadric injection mould flows through injection die cavities is ensured
Mouthful, avoid the whole deformation of moulding.
Thus embodiment description as it can be seen that using the utility model secondary plastic packaging mold, have substantive distinguishing features and into
Step property：The mold can effectively be bonded and position and wait for plastic moulding and carry out secondary flexible glue injection molding, on the one hand pass through mould internal control
Temperature ensure moulding when flexible glue be molded after heating deformation, on the other hand by moulding setting be molded extended cavity improve
Flexible glue molding after with the firmness that is bonded of moulding, durable and it is not easily to fall off.
To sum up for the detailed description of embodiment feature, it is intended to deepen the understanding to the secondary plastic packaging mold of the utility model,
Range and the variability of this patent application implementation are not limited with this.Therefore it is every equivalent relative to the utility model above-described embodiment
Or approximate Structural Transformation, the utility model aim design scheme may be implemented, should be construed as belonging to the utility model special
The scope of profit protection.
Claims (5)
1. a kind of secondary plastic packaging mold of moulding, the moulding has the periphery eaves that width 2mm or more is used for plastic flexible glue
Mouthful, it is characterised in that：The lower die of the secondary plastic packaging mold is equipped with the boss of corresponding moulding side shape, and is molded corresponding
Injection die cavities and gum-injecting port are equipped at the cornice of part periphery, the upper mold of the secondary plastic packaging mold is equipped with outside the corresponding moulding other side
The concave face of shape and the corresponding closing injection die cavities and gum-injecting port.
2. the secondary plastic packaging mold of moulding according to claim 1, it is characterised in that：The periphery cornice of the moulding point
Cloth is equipped with the solidification hole of depth 2cm or more, and the solidification hole is connected to injection die cavities and as injection molding extended cavity.
3. the secondary plastic packaging mold of moulding according to claim 2, it is characterised in that：The solidification hole is oral area sectional area
Less than the wedge groove that falls of root section product.
4. the secondary plastic packaging mold of moulding according to claim 1, it is characterised in that：The lower die is equipped with corresponding moulding
From the locating rod of tape punching.
5. the secondary plastic packaging mold of moulding according to claim 1, it is characterised in that：Water is equipped in the upper die and lower die
Cold mould cooling unit, the lower die and upper mold are kept for 30 DEG C or less in mold closing quadric injection mould state underlaying surface temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895849.5U CN207901542U (en) | 2017-12-29 | 2017-12-29 | A kind of secondary plastic packaging mold of moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895849.5U CN207901542U (en) | 2017-12-29 | 2017-12-29 | A kind of secondary plastic packaging mold of moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207901542U true CN207901542U (en) | 2018-09-25 |
Family
ID=63565640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721895849.5U Expired - Fee Related CN207901542U (en) | 2017-12-29 | 2017-12-29 | A kind of secondary plastic packaging mold of moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207901542U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333925A (en) * | 2018-10-26 | 2019-02-15 | 苏州工业园区协利塑胶有限公司 | A kind of injection mold and its production method going up and down rod bush |
| CN110281468A (en) * | 2019-04-24 | 2019-09-27 | 福耀玻璃工业集团股份有限公司 | A kind of injection mold with flash block |
| CN110480930A (en) * | 2019-08-21 | 2019-11-22 | 深圳志诚宏业科技有限公司 | A kind of bandage flexible glue edge sealing process |
-
2017
- 2017-12-29 CN CN201721895849.5U patent/CN207901542U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333925A (en) * | 2018-10-26 | 2019-02-15 | 苏州工业园区协利塑胶有限公司 | A kind of injection mold and its production method going up and down rod bush |
| CN109333925B (en) * | 2018-10-26 | 2024-05-28 | 江苏朗佑精密部件制造有限公司 | Injection mold for lifting rod sleeve and production method thereof |
| CN110281468A (en) * | 2019-04-24 | 2019-09-27 | 福耀玻璃工业集团股份有限公司 | A kind of injection mold with flash block |
| CN110281468B (en) * | 2019-04-24 | 2020-07-24 | 福耀玻璃工业集团股份有限公司 | Injection mold with overflow piece |
| CN110480930A (en) * | 2019-08-21 | 2019-11-22 | 深圳志诚宏业科技有限公司 | A kind of bandage flexible glue edge sealing process |
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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 |
Granted publication date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |