CN203236665U - Anti-mold-sticking mold structure based on in-mold decoration technology - Google Patents
Anti-mold-sticking mold structure based on in-mold decoration technology Download PDFInfo
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- CN203236665U CN203236665U CN 201320291697 CN201320291697U CN203236665U CN 203236665 U CN203236665 U CN 203236665U CN 201320291697 CN201320291697 CN 201320291697 CN 201320291697 U CN201320291697 U CN 201320291697U CN 203236665 U CN203236665 U CN 203236665U
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- mold
- mould
- push pedal
- push plate
- sticking
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an anti-mold-sticking mold structure based on an in-mold decoration technology. The mold structure comprises a push plate, a front mold, a rear mold and a guide column, wherein a gap is formed between the front mold and the push plate; a reset spring is arranged between the front mold and the push plate; the rear mold is positioned on one side, far away from the push plate, of the front mold; the guide column is connected onto the front mold and the push plate in a penetrating manner; the end of the outer side of the guide column is hung on the push plate; the end of the inner side of the guide column is fixedly connected onto a top block arranged on the front mold; a molding cavity is formed between the top block and the rear mold. Compared with the prior art, the mold structure provided by the utility model can be used for preventing a product from sticking to the front mold during a mold releasing process, so that the mold structure is suitable for the injection molding of various products in different shapes, namely, the mold structure is not limited by the shapes of the products.
Description
Technical field
The utility model relates to a kind of mould structure that prevents sticking to mould based on decoration technique inside mold.
Background technology
Present in-mold decoration mould, its product is bonded on the front mould when the demoulding easily, so that product can't be used for in-mold decoration processes, the production of product is very restricted.
At present, the defective that covers at front mould in order to overcome product normally increases muscles and bones or draws the material hook in rear mold, yet the rear mold that increases muscles and bones or draw the material hook can affect the moulding of product, therefore, rear mold increases muscles and bones or draws the mould of material hook, can not be applicable to the injection mo(u)lding of some product.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of mould structure that prevents sticking to mould based on decoration technique inside mold, and it can avoid product to be bonded on the front mould, and can be applicable to the injection moulding of various different shaping products.
For achieving the above object, the utility model adopts following technical scheme:
A kind of mould structure that prevents sticking to mould based on decoration technique inside mold comprises,
Push pedal;
Form a gap between the front mould, itself and push pedal, and be provided with a back-moving spring between this front mould and the push pedal;
Rear mold is positioned at front mould away from a side of push pedal;
Guide pillar, it is connected in front mould and the push pedal, and the outboard end of this guide pillar is articulated in the push pedal, medial end is fixedly connected on the jacking block that arranges on the front mould, forms a die cavity between jacking block and the rear mold.
Connect by a nylon plug between rear mold and the front mould.
Jacking block is lower diameter greater than the taper of upper diameter.
Front mould inside is provided with front cavity, rear mold inside is provided with rear cavity, and jacking block is arranged on front cavity inside.
The beneficial effects of the utility model are:
Than prior art, when mould of the present utility model can be avoided the demoulding, product was bonded on the front mould, and it can be applicable to the injection moulding of various different shaping products, can not be subjected to the restriction of shape of product.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein: 10, front mould; 11, front cavity; 20, rear mold; 21, rear cavity; 3, push pedal; 4, spring; 5, die cavity; 6, nylon plug; 7, guide pillar; 8, jacking block.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
Referring to Fig. 1, for a kind of mould structure that prevents sticking to mould based on decoration technique inside mold of the utility model, comprise front mould 10, rear mold 20, push pedal 3, guide pillar 7, wherein, form the gap of a width 2mm between front mould 10 and the push pedal 3, and be provided with a back-moving spring 4 between front mould 10 and the push pedal 3; Rear mold 20 is positioned at front mould 10 away from a side of push pedal 3; Guide pillar 7 is connected in front mould 10 and the push pedal 3, and the outboard end of guide pillar 7 is articulated in the push pedal 3, medial end is fixedly connected on the jacking block 8 that arranges on the front mould 10, forms a die cavity 5 between jacking block 8 and the rear mold 20.
Connect by a nylon plug 6 between above-mentioned rear mold 20 and the front mould 10.
Jacking block 8 is lower diameter greater than the taper of upper diameter.
When die sinking, rear mold 20 moves downward, and the goods that drive in nylon plug 6, guide pillar 7, push pedal 3 jacking blocks 8 and the die cavity 5 are synchronized with the movement, when rear mold 20 moves downward 2mm, push pedal 3 contacts with the upper surface of front mould 10, at this moment, push pedal 3, jacking block 8 stop motions, rear mold 20 continues to move downward, to nylon plug 6 and rear mold 20 disengagings, back-moving spring 4 will upwards push up presses push pedal 3, so that the product disengaging in jacking block 8 and the die cavity 5, thereby prevent that effectively product is bonded on the front mould 10.
To one skilled in the art, can according to technical scheme described above and design, make other various corresponding changes and deformation, and these all changes and deformation should belong within the protection domain of the utility model claim all.
Claims (4)
1. the mould structure that prevents sticking to mould based on decoration technique inside mold is characterized in that, comprise,
Push pedal;
Form a gap between the front mould, itself and push pedal, and be provided with a back-moving spring between this front mould and the push pedal;
Rear mold is positioned at front mould away from a side of push pedal;
Guide pillar, it is connected in front mould and the push pedal, and the outboard end of this guide pillar is articulated in the push pedal, medial end is fixedly connected on the jacking block that arranges on the front mould, forms a die cavity between jacking block and the rear mold.
2. the mould structure that prevents sticking to mould based on decoration technique inside mold as claimed in claim 1 is characterized in that, connects by a nylon plug between rear mold and the front mould.
3. the mould structure that prevents sticking to mould based on decoration technique inside mold as claimed in claim 1 is characterized in that, jacking block is lower diameter greater than the taper of upper diameter.
4. the mould structure that prevents sticking to mould based on decoration technique inside mold as claimed in claim 1 is characterized in that, front mould inside is provided with front cavity, rear mold inside is provided with rear cavity, and jacking block is arranged on front cavity inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291697 CN203236665U (en) | 2013-05-24 | 2013-05-24 | Anti-mold-sticking mold structure based on in-mold decoration technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291697 CN203236665U (en) | 2013-05-24 | 2013-05-24 | Anti-mold-sticking mold structure based on in-mold decoration technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203236665U true CN203236665U (en) | 2013-10-16 |
Family
ID=49313992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291697 Expired - Fee Related CN203236665U (en) | 2013-05-24 | 2013-05-24 | Anti-mold-sticking mold structure based on in-mold decoration technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203236665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139404A (en) * | 2017-06-30 | 2017-09-08 | 福建省华科模具科技有限公司 | Have the moulding mould and its release method of internal thread |
| CN110421141A (en) * | 2019-09-17 | 2019-11-08 | 周立 | A kind of thin-wall part die casting |
-
2013
- 2013-05-24 CN CN 201320291697 patent/CN203236665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139404A (en) * | 2017-06-30 | 2017-09-08 | 福建省华科模具科技有限公司 | Have the moulding mould and its release method of internal thread |
| CN110421141A (en) * | 2019-09-17 | 2019-11-08 | 周立 | A kind of thin-wall part die casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Central China, Zhongshan city Si Mingtong plastic cement Science and Technology Ltd. Assignor: Shenzhen Simton Technology Co., Ltd. Contract record no.: 2015440000464 Denomination of utility model: Anti-mold-sticking mold structure based on in-mold decoration technology Granted publication date: 20131016 License type: Exclusive License Record date: 20150722 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20131016 Termination date: 20160524 |