CN204149443U - Master mold anti-sticking structure - Google Patents
Master mold anti-sticking structure Download PDFInfo
- Publication number
- CN204149443U CN204149443U CN201420516374.4U CN201420516374U CN204149443U CN 204149443 U CN204149443 U CN 204149443U CN 201420516374 U CN201420516374 U CN 201420516374U CN 204149443 U CN204149443 U CN 204149443U
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- CN
- China
- Prior art keywords
- mother module
- module core
- jacking block
- master mold
- mould
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- Expired - Fee Related
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Abstract
A kind of master mold anti-sticking structure, be applied in mould, described mould comprises male die core and mother module core, and with mould die sinking direction for vertical direction, described master mold anti-sticking structure comprises: briquetting, and it is fixed in described mother module core; Jacking block, it is located in described mother module core, and described jacking block has horizontal part and vertical portion, is provided with emptiness avoiding hole between described horizontal part and described mother module core, described vertical portion conflict product; And flexible member, it is vertically located in described mother module core, conflicts described briquetting in described flexible member one end, and the other end is conflicted the horizontal part of described jacking block.Master mold anti-sticking structure of the present utility model, by arranging briquetting, jacking block and flexible member in mother module core, when mould die sinking, jacking block is subject to the elastic force setting in motion of flexible member, product is made to take the lead in departing from mother module core under the motion effect of jacking block, thus prevent the situation that product glues mother module core, product is removed easily.
Description
[technical field]
The utility model relates to a kind of mould structure, particularly relates to a kind of master mold anti-sticking structure be applied in mould.
[background technology]
It is shaping that the plastic parts of product can use plastic mould to carry out, such as, be the plastic parts such as the shell of electronic product.Due to popularizing of electronic product, the improvement for plastic mould also becomes the problem of extensively research.
In plastic mould; often can use insert molding method (insert molding) shaped article; described insert-molding refers to load resin by injection after pre-prepd different material inserts in mould, and the material of melting and inserts engagement cure, make the shaping engineering method of integration product.
Refer to shown in Fig. 1, Fig. 1 is the schematic diagram of shaped article in prior art plastic mould.Described plastic mould comprises male die core 11 and mother module core 12, described product 20 comprises magnalium part 21 and the flexible glue 22 of inserts setting, if the medial surface of the magnalium part 21 that inserts is arranged and mother module core 12 insert broken seal glue, then product 20 easily glues master mold after die sinking, and flexible glue 22 body is all in mother module core 12, after also result in die sinking, product 20 glues the problem of master mold, and product 20 is not easily removed after sticky master mold.
In view of this, be necessary to develop a kind of master mold anti-sticking structure in fact, this master mold anti-sticking structure can solve the problem that the said goods glues master mold.
[summary of the invention]
Therefore, the purpose of this utility model is to provide a kind of master mold anti-sticking structure, and this master mold anti-sticking structure can solve the problem that product glues master mold.
In order to achieve the above object, master mold anti-sticking structure of the present utility model, is applied in mould, and described mould comprises male die core and mother module core, and with mould die sinking direction for vertical direction, described master mold anti-sticking structure comprises:
Briquetting, it is fixed in described mother module core;
Jacking block, it is located in described mother module core, and described jacking block has horizontal part and vertical portion, is provided with emptiness avoiding hole between described horizontal part and described mother module core, described vertical portion conflict product; And
Flexible member, it is vertically located in described mother module core, conflicts described briquetting in described flexible member one end, and the other end is conflicted the horizontal part of described jacking block.
Especially, described briquetting is screwed in described mother module core.
Especially, described jacking block is T-shaped.
Especially, described flexible member is spring, and this flexible member is in compressive state when mould matched moulds.
Compared to prior art, master mold anti-sticking structure of the present utility model, by arranging briquetting, jacking block and flexible member in mother module core, when mould die sinking, jacking block is subject to the elastic force setting in motion of flexible member, product is made to take the lead in departing from mother module core under the motion effect of jacking block, thus prevent the situation that product glues mother module core, product is removed easily.
[accompanying drawing explanation]
Fig. 1 illustrates the schematic diagram of shaped article in prior art plastic mould.
Fig. 2 illustrates the structural representation of the utility model master mold anti-sticking structure when mould matched moulds.
Fig. 3 illustrates the structural representation of the utility model master mold anti-sticking structure when mould die sinking.
[detailed description of the invention]
Refer to shown in Fig. 2 and Fig. 3, it depicts the structural representation of the utility model master mold anti-sticking structure when mould matched moulds and the structural representation of the utility model master mold anti-sticking structure when mould die sinking respectively.
Master mold anti-sticking structure of the present utility model, it is applied in mould, and described mould comprises male die core 101 and mother module core 102, in the present embodiment, shaping product 200 comprises magnalium part 201 and the flexible glue 202 of inserts setting, and with mould die sinking direction for vertical direction, described master mold anti-sticking structure comprises:
Briquetting 103, it is fixed in described mother module core 102 by screw 104, and described screw 104 one end locks in described briquetting 103, and the other end locks in described mother module core 102;
Jacking block 105, it is located in described mother module core 102, described jacking block 105 has horizontal part 1051 and vertical portion 1052, described jacking block 105 is T-shaped, emptiness avoiding hole 106 is provided with between described horizontal part 1051 and described mother module core 102, conflict the magnalium part 201 of product 200 in described vertical portion 1052, after mould die sinking, described jacking block 105 to be stuck in this emptiness avoiding hole 106 thus to limit this jacking block 105 and continues motion; And
Flexible member 107, it is vertically located in described mother module core 102, in the present embodiment, this flexible member 107 is a spring, conflict described briquetting 103 in described flexible member 107 one end, the other end is conflicted the horizontal part 1051 of described jacking block 105, and this flexible member 107 is in compressive state when mould matched moulds.
When mould die sinking, please refer to Fig. 3, the male template of mould is moved to the direction away from caster, because flexible member 107 described when mould matched moulds is in compressive state, after mould die sinking, jacking block 105 is subject to the elastic force setting in motion of flexible member 107, product 200 takes the lead in departing from mother module core 102 under the promotion of jacking block 105, thus prevents the situation that product 200 glues mother module core 102.
When mould matched moulds, please refer to Fig. 2, the male template of mould is moved near the direction of caster, when in male die core 101, the magnalium part 201 of inserts touches jacking block 105, jacking block 105 is headed on by male die core 101 and moves to the direction near flexible member 107, jacking block 105 is compression elastic element 107 in motion process, when jacking block 105 is pushed up position when getting back to last mould matched moulds by male die core 101, starts injection molding product 200 next time.
Compared to prior art, master mold anti-sticking structure of the present utility model, by arranging briquetting 103, jacking block 105 and flexible member 107 in mother module core 102, when mould die sinking, jacking block 105 is subject to the elastic force setting in motion of flexible member 107, product 200 is made to take the lead in departing from mother module core 102 under the motion of jacking block 105, thus prevent the situation that product 200 glues mother module core 102, solve the problem that product 200 glues master mold, product 200 is removed easily.
Claims (4)
1. a master mold anti-sticking structure, is applied in mould, and described mould comprises male die core and mother module core, with mould die sinking direction for vertical direction, it is characterized in that, described master mold anti-sticking structure comprises:
Briquetting, it is fixed in described mother module core;
Jacking block, it is located in described mother module core, and described jacking block has horizontal part and vertical portion, is provided with emptiness avoiding hole between described horizontal part and described mother module core, described vertical portion conflict product; And
Flexible member, it is vertically located in described mother module core, conflicts described briquetting in described flexible member one end, and the other end is conflicted the horizontal part of described jacking block.
2. master mold anti-sticking structure according to claim 1, is characterized in that, described briquetting is screwed in described mother module core.
3. master mold anti-sticking structure according to claim 1, is characterized in that, described jacking block is T-shaped.
4. master mold anti-sticking structure according to claim 1, is characterized in that, described flexible member is spring, and this flexible member is in compressive state when mould matched moulds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516374.4U CN204149443U (en) | 2014-09-10 | 2014-09-10 | Master mold anti-sticking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420516374.4U CN204149443U (en) | 2014-09-10 | 2014-09-10 | Master mold anti-sticking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204149443U true CN204149443U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420516374.4U Expired - Fee Related CN204149443U (en) | 2014-09-10 | 2014-09-10 | Master mold anti-sticking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204149443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346013A (en) * | 2015-11-19 | 2016-02-24 | 芜湖市万华塑料制品有限公司 | Double-piece injection mold of terminal cover |
| CN105346001A (en) * | 2015-11-19 | 2016-02-24 | 芜湖市万华塑料制品有限公司 | Mold for injection molding of terminal cover |
| CN105437467A (en) * | 2014-09-10 | 2016-03-30 | 汉达精密电子(昆山)有限公司 | Female-die anti-sticking structure |
-
2014
- 2014-09-10 CN CN201420516374.4U patent/CN204149443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437467A (en) * | 2014-09-10 | 2016-03-30 | 汉达精密电子(昆山)有限公司 | Female-die anti-sticking structure |
| CN105346013A (en) * | 2015-11-19 | 2016-02-24 | 芜湖市万华塑料制品有限公司 | Double-piece injection mold of terminal cover |
| CN105346001A (en) * | 2015-11-19 | 2016-02-24 | 芜湖市万华塑料制品有限公司 | Mold for injection molding of terminal cover |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 |