CN201020823Y - Compound type plastic mold device - Google Patents
Compound type plastic mold device Download PDFInfo
- Publication number
- CN201020823Y CN201020823Y CNU2007200066697U CN200720006669U CN201020823Y CN 201020823 Y CN201020823 Y CN 201020823Y CN U2007200066697 U CNU2007200066697 U CN U2007200066697U CN 200720006669 U CN200720006669 U CN 200720006669U CN 201020823 Y CN201020823 Y CN 201020823Y
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- CN
- China
- Prior art keywords
- gusset piece
- mold insert
- thimble
- ejector retainner
- retainner plate
- 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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- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 title claims description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 238000007493 shaping process Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000010410 layer Substances 0.000 abstract description 13
- 239000002356 single layer Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002650 laminated plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a multiple plastic mold device, which comprises at least two layers of molding mechanisms and a transmission mechanism. Each layer of molding mechanism is provided with a core insert, a cavity insert, and an ejecting mechanism, the core insert and the cavity insert of each layer of molding mechanism are matched mutually to be used for a molded product, the ejecting mechanism is used for ejecting the product, the core inserts or the cavity inserts of every two adjacent molding mechanisms share a middle connecting plate and are axially symmetrical. The transmission mechanism is connected with the molding mechanism and the ejecting mechanism to be used for demoulding in sequence. The technical proposal of the utility model adopts the multiple plastic mold device, not only the technical problems that the production efficiency of the single-layer plastic mold device is low and the production cost is high are solved, but also the single mold time molding quantity of the product can be increased in double time, the production efficiency is enhanced in double time, and the production cost is reduced greatly.
Description
Technical field
The utility model relates to die device, particularly relates to a kind of compound mould of plastics device.
Background technology
Because existing mould of plastics device is single-layer type mould of plastics device, so production efficiency is low, the manufacturing cost height.
The utility model content
The utility model provides a kind of compound mould of plastics device, and it is low that it has overcome the existing production efficiency of existing monolayer plastic die device, the technical problem that manufacturing cost is high.
The purpose of this utility model realizes like this: a kind of compound mould of plastics device comprises a two-layer at least shaping mechanism and a transmission mechanism.This every formable layer mechanism all has core mold insert, die cavity mold insert and ejecting mechanism, the die cavity mold insert of every layer shaping mechanism is suitable to be used for shaped article, ejecting mechanism is used to eject product, and, gusset piece in the core mold insert of every adjacent two moulding mechanisms or the die cavity mold insert shared, and axially symmetrical.This transmission mechanism connection shaping mechanism and ejecting mechanism are to be used to drive the ejecting mechanism demoulding successively.
The number of plies of this shaping mechanism is two-layer, is divided into upper and lower formable layer mechanism; Other is equipped with upper and lower gusset piece, and the core mold insert of upper strata shaping mechanism is fixedly arranged in the gusset piece, the die cavity mold insert of upper and lower formable layer mechanism shared and be fixedly arranged in the gusset piece, the core mold insert of lower floor's shaping mechanism is fixedly arranged in the second line of a couplet fishplate bar.
Other is equipped with panel and base plate, the affixed panel of gusset piece on this, the affixed base plate of this second line of a couplet fishplate bar.
Should go up and be formed with first sliding space of stepping down between gusset piece and the panel, this first ejecting mechanism comprises first ejector retainner plate and first thimble, and this first ejector retainner plate slides and is located at first and steps down in the sliding space, and this first thimble is fixedly arranged on first ejector retainner plate.
Be formed with second sliding space of stepping down between this second line of a couplet fishplate bar and the base plate, this second ejecting mechanism comprises second ejector retainner plate and second thimble, and this second ejector retainner plate slides and is located at second and steps down in the sliding space, and this second thimble is fixedly arranged on second ejector retainner plate.
This transmission mechanism comprises: first pull bar, slide and pass gusset piece and be fixed in first ejector retainner plate in the upper end, the first slip through hole of gusset piece during the lower end is slidably passed wherein, is provided with first position-limit mechanism of a restriction maximal phase to sliding distance between the first slip through hole and the first pull bar lower end; Second pull bar, slide and pass second line of a couplet fishplate bar and be fixed in second ejector retainner plate in the lower end, the second slip through hole of gusset piece during the upper end is slidably passed wherein, is provided with second position-limit mechanism of a restriction maximal phase to sliding position between the second slip through hole and second pull bar upper end; And a mould button, in being located between gusset piece and the second line of a couplet fishplate bar.
The technical solution of the utility model, adopt compound mould of plastics device, it has not only solved the technical problem that the existing production efficiency of monolayer plastic die device is low, manufacturing cost is high, and the inferior moulding quantity of product single mode that can be multiplied, significantly improve production efficiency, reduce manufacturing cost greatly.The appearance and size of this mould is identical with the single layer structure mould, can adopt the board of identical tonnage to produce, and the production cycle is then adopted the laminated plastics mould too, just can improve many times of production efficiencys, greatly reduces production cost.Transmission mechanism connection shaping mechanism and ejecting mechanism make the demould time of these a plurality of shaping mechanisms equal the demould time of individual plastic die device to be used to the driving ejecting mechanism demoulding successively, and be then easy to process quick.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the vertical view of compound mould of plastics device of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the A-A profile of Fig. 1, and the first step of signal die sinking process.
Fig. 4 is the A-A profile of Fig. 1, and second step of signal die sinking process.
Fig. 5 is the A-A profile of Fig. 1, and the third step of signal die sinking process.
Fig. 6 is the A-A profile of Fig. 1, and the 4th step of signal die sinking process.
Fig. 7 is the runner schematic diagram of compound mould of plastics device of the present utility model.
Label declaration: panel 1, cover half thimble lower plate 2, cover half thimble upper plate 3, second pull bar 15, last core mold insert 5, upper impression mold insert 6, middle gusset piece 7, lower impressions mold insert 8, following core mold insert 9, second line of a couplet fishplate bar 10, dynamic model thimble upper plate 11, dynamic model thimble lower plate 12, base plate 13, dynamic model thimble 14, first pull bar 4, second oblique top 16, mould button 17, first oblique top 18, last gusset piece 19, cover half thimble 20, hot mouth 21, running channel 22 is divided on the upper strata, the master of lower floor running channel 23, lower floor divides running channel 24.
The specific embodiment
Please refer to Fig. 1 and Fig. 2, a kind of compound mould of plastics device comprises panel 1, base plate 13, goes up gusset piece 19, middle gusset piece 7, second line of a couplet fishplate bar 10, two-layer shaping mechanism and a transmission mechanism.
Please refer to Fig. 1 and Fig. 2, this two-layer shaping mechanism is divided into upper and lower formable layer mechanism.Wherein, the upper strata shaping mechanism comprises core mold insert 5, upper impression mold insert 6 and cover half ejecting mechanism, and the cover half ejecting mechanism comprises cover half thimble upper plate 3, cover half thimble lower plate 2 and cover half thimble 20.Lower floor's shaping mechanism comprises lower impressions mold insert 8, following core mold insert 9 and dynamic model ejecting mechanism, and the dynamic model ejecting mechanism comprises dynamic model thimble upper plate 11, dynamic model thimble lower plate 12 and dynamic model thimble 14.
Please refer to Fig. 2, Fig. 3 and Fig. 4, last gusset piece 19 is fixed under the panel 1, and is formed with first sliding space of stepping down between panel 1 and the last gusset piece 19.Cover half thimble upper plate 3 and cover half thimble lower plate 2 are affixed and slidably be positioned at first sliding space of stepping down, and cover half thimble 20 is fixed in cover half thimble lower plate 2 bottom surfaces and passes cover half thimble upper plate 3.Last gusset piece 19 bottom surfaces form groove, and the last core mold insert 5 of upper strata shaping mechanism is fixedly arranged in the groove; Should go up in the core mold insert 5 and be provided with first oblique top 18.Above-mentioned cover half thimble 20 slidably passes gusset piece 19 and goes up core mold insert 5 to be used for product stripping.
Please refer to Fig. 2, Fig. 5 and Fig. 6, middle gusset piece 7 is positioned at gusset piece 19 just down, gusset piece 7 end faces and bottom surface form upper and lower groove respectively in being somebody's turn to do, in the upper groove of gusset piece 7, the lower impressions mold insert 8 of lower floor's shaping mechanism was fixedly arranged in the low groove of middle gusset piece 7 during the upper impression mold insert 6 of upper strata shaping mechanism was fixedly arranged on.
Please refer to Fig. 2, Fig. 5 and Fig. 6, second line of a couplet fishplate bar 10 is arranged in gusset piece 7 just down, and these second line of a couplet fishplate bar 10 end faces are formed with groove, and the following core mold insert 9 of lower floor's shaping mechanism is fixedly arranged in the groove of second line of a couplet fishplate bar 10, is provided with second oblique top 16 in this time core mold insert 9.Second line of a couplet fishplate bar 10 bottom surfaces are fixed on the base plate 13, and are formed with second sliding space of stepping down between base plate 13 and the second line of a couplet fishplate bar 10.Dynamic model thimble upper plate 11 and dynamic model thimble lower plate 12 are affixed and slidably be positioned at second sliding space of stepping down, and dynamic model thimble 14 is fixed in dynamic model thimble lower plate 12 end faces.This dynamic model thimble 14 slidably passes second line of a couplet fishplate bar 10 and descends core mold insert 9 to be used for product stripping.
Be to adopt the thimble mode to eject product in the present embodiment, but boundary is not in this mode, alternate manner such as hydraulic way are also applicable to the utility model.
Please refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, transmission mechanism comprises first pull bar 4, second pull bar 15 and mould button 17.Other is provided with the first slip through hole and the second slip through hole, and this two slips through hole all runs through above-mentioned middle gusset piece 7, second line of a couplet fishplate bar 10 and goes up gusset piece 19.First pull bar, 4 upper ends are fixed in cover half thimble lower plate 2, slide and pass the first slip through hole in the lower end.This first slip through hole is the first up-small and down-big ladder road, and first cascaded surface in this first ladder road is arranged in gusset piece 7; These first pull bar, 4 lower ends outwards convex into first step, and this first step and the first ladder road cooperate first position-limit mechanism of formation one restriction first pull bar 4 maximal phases to sliding distance.Second pull bar, 15 lower ends are fixed in dynamic model thimble lower plate 12, slide and pass the second slip through hole in the upper end.This second slip through hole is the little down second big ladder road of, and second cascaded surface in this second ladder road is arranged in gusset piece 7; These second pull bar, 15 upper ends outwards convex into second step, and this second step and the second ladder road cooperate second position-limit mechanism of the maximal phase of formation one restriction second pull bar 15 to sliding distance.Be provided with mould between middle gusset piece 7 and the second line of a couplet fishplate bar 10 and buckle 17.This first pull bar 4, mould button 17 and second pull bar 15 also play gusset piece 7 in the alignment, second line of a couplet fishplate bar 10, the upward effect of gusset piece 19.
Please refer to Fig. 7, mould master running channel adopts hot flow path, draws bilevel running channel again; It comprises that hot mouth 21, upper strata divide running channel 22, the master of lower floor running channel 23 and lower floor to divide running channel 24, and the upper strata divides running channel 22 to be communicated with hot mouth 21, and the master of lower floor running channel 23 is communicated with hot mouth 21, and lower floor divides running channel 24 to be communicated with the master of lower floor running channels 23.
Please refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the die sinking action of this double-layer plastic die device comprises:
The first step: after injection moulding is finished, under the effect of board, each part that base plate 13 drives second line of a couplet fishplate bars 10, dynamic model ejecting mechanism and is fixed in second line of a couplet fishplate bar 10 moves backward, owing to have mould to buckle 17 frictional resistance between middle gusset piece 7 and the second line of a couplet fishplate bar 10, so middle gusset piece 7 and the part that is fixed on the middle gusset piece 7 move together thereupon, mould separates at the I place, and limits the distance of drawing back by first position-limit mechanism of first pull bar 4;
Second step, under the effect of first pull bar 4, the action of cover half ejecting mechanism, cover half thimble upper plate 3, cover half thimble lower plate 2 and cover half thimble 20 move together, the oblique top 18 of winning is moved outward with product under the effect of cover half thimble 20, loose core with realization, drop automatically after the product of cover half part and the running channel demoulding;
The 3rd step: after the cover half ejecting mechanism is moved the position to, board continues action, pulling force is buckled 17 frictional force greater than the mould between middle gusset piece 7 and the second line of a couplet fishplate bar 10, and middle gusset piece 7 separates at the II place with second line of a couplet fishplate bar 10, and the distance of being drawn back by second position-limit mechanism restriction of second pull bar 15;
The 4th step, under the effect of second pull bar 15, the action of dynamic model ejecting mechanism, dynamic model thimble upper plate 11, cover half thimble lower plate 12 and cover half thimble 14 move together, second oblique top 16 moves outward with product under the effect of cover half thimble 14, loose core with realization, drop automatically after the product of dynamic model part and the running channel demoulding.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (5)
1. compound mould of plastics device, it is characterized in that: it comprises:
At least two-layer shaping mechanism, the ejecting mechanism that this every formable layer mechanism all has core mold insert, die cavity mold insert and is used to eject product, the core mold insert and the die cavity mold insert of every layer shaping mechanism are suitable, wherein gusset piece in the die cavity mold insert shared of every adjacent two moulding mechanisms, and axial symmetry; And
One drives the transmission mechanism of the ejecting mechanism demoulding, and this transmission mechanism connects shaping mechanism and ejecting mechanism.
2. a kind of compound mould of plastics device according to claim 1, it is characterized in that: the number of plies of this shaping mechanism is two-layer, is divided into upper and lower formable layer mechanism; Other is equipped with upper and lower gusset piece, and the core mold insert of upper strata shaping mechanism is fixedly arranged in the gusset piece, the die cavity mold insert of upper and lower formable layer mechanism shared and be fixedly arranged in the gusset piece, the core mold insert of lower floor's shaping mechanism is fixedly arranged in the second line of a couplet fishplate bar.
3. a kind of compound mould of plastics device according to claim 2, it is characterized in that: other is equipped with panel and base plate, the affixed panel of gusset piece on this, the affixed base plate of this second line of a couplet fishplate bar.
4. a kind of compound mould of plastics device according to claim 3 is characterized in that:
Should go up and be formed with first sliding space of stepping down between gusset piece and the panel, this first ejecting mechanism comprises first ejector retainner plate and first thimble, and this first ejector retainner plate slides and is located at first and steps down in the sliding space, and this first thimble is fixedly arranged on first ejector retainner plate;
Be formed with second sliding space of stepping down between this second line of a couplet fishplate bar and the base plate, this second ejecting mechanism comprises second ejector retainner plate and second thimble, and this second ejector retainner plate slides and is located at second and steps down in the sliding space, and this second thimble is fixedly arranged on second ejector retainner plate.
5. a kind of compound mould of plastics device according to claim 4, it is characterized in that: this transmission mechanism comprises:
First pull bar, slide and pass gusset piece and be fixed in first ejector retainner plate in the upper end, the first slip through hole of gusset piece during the lower end is slidably passed wherein, is provided with first position-limit mechanism of a restriction maximal phase to sliding distance between the first slip through hole and the first pull bar lower end;
Second pull bar, slide and pass second line of a couplet fishplate bar and be fixed in second ejector retainner plate in the lower end, the second slip through hole of gusset piece during the upper end is slidably passed wherein, is provided with second position-limit mechanism of a restriction maximal phase to sliding position between the second slip through hole and second pull bar upper end;
And a mould button, in being located between gusset piece and the second line of a couplet fishplate bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200066697U CN201020823Y (en) | 2007-03-30 | 2007-03-30 | Compound type plastic mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200066697U CN201020823Y (en) | 2007-03-30 | 2007-03-30 | Compound type plastic mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020823Y true CN201020823Y (en) | 2008-02-13 |
Family
ID=39088231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200066697U Expired - Fee Related CN201020823Y (en) | 2007-03-30 | 2007-03-30 | Compound type plastic mold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020823Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189643A (en) * | 2010-03-19 | 2011-09-21 | 海尔集团公司 | Injection mould with ejection and linkage mechanisms |
| CN102501355A (en) * | 2011-11-17 | 2012-06-20 | 宁波万隆模塑成型有限公司 | Double-layer injection mold |
| CN106863713A (en) * | 2017-04-19 | 2017-06-20 | 东莞市启时智能科技有限公司 | A kind of encapsulated shaping knocking from up die mechanism |
| CN109849279A (en) * | 2019-04-19 | 2019-06-07 | 重庆市璧山区佳元精密模具厂(普通合伙) | The key cap mould of ejection device three times |
| CN110561697A (en) * | 2019-10-24 | 2019-12-13 | 湖南弘钧电子科技有限公司 | Vertical injection molding machine |
-
2007
- 2007-03-30 CN CNU2007200066697U patent/CN201020823Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189643A (en) * | 2010-03-19 | 2011-09-21 | 海尔集团公司 | Injection mould with ejection and linkage mechanisms |
| CN102501355A (en) * | 2011-11-17 | 2012-06-20 | 宁波万隆模塑成型有限公司 | Double-layer injection mold |
| CN102501355B (en) * | 2011-11-17 | 2014-06-04 | 宁波万隆模塑成型有限公司 | Double-layer injection mold |
| CN106863713A (en) * | 2017-04-19 | 2017-06-20 | 东莞市启时智能科技有限公司 | A kind of encapsulated shaping knocking from up die mechanism |
| CN109849279A (en) * | 2019-04-19 | 2019-06-07 | 重庆市璧山区佳元精密模具厂(普通合伙) | The key cap mould of ejection device three times |
| CN109849279B (en) * | 2019-04-19 | 2023-08-08 | 重庆佳鑫精密模具有限公司 | Key cap mould of three ejecting drawing of patterns |
| CN110561697A (en) * | 2019-10-24 | 2019-12-13 | 湖南弘钧电子科技有限公司 | Vertical injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN JINGWEI MOLD CO., LTD. Free format text: FORMER OWNER: WEI GANG Effective date: 20080425 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080425 Address after: Longshan Road, Siming District of Xiamen city of Fujian Province, No. 16, 1 floor, zip code: 361000 Patentee after: Xiamen Jinway Mould Co., Ltd. Address before: 77, Lane 701, Hubin, Xiamen, Fujian, China: 361000 Patentee before: Wei Gang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20130330 |