CN203792627U - Lamination mold - Google Patents
Lamination mold Download PDFInfo
- Publication number
- CN203792627U CN203792627U CN201420074274.0U CN201420074274U CN203792627U CN 203792627 U CN203792627 U CN 203792627U CN 201420074274 U CN201420074274 U CN 201420074274U CN 203792627 U CN203792627 U CN 203792627U
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- CN
- China
- Prior art keywords
- swing arm
- dynamic model
- cover half
- mold
- pivoting point
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- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a lamination mold. The lamination mold comprises a fixed mold part, a middle mold part, a moving mold part and a synchronous mold opening mechanism, wherein the fixed mold part and the moving mold part can move to be opened or closed relative to the middle mold part; the synchronous mold opening mechanism comprises a fixed mold swinging arm, a middle swinging arm and a moving mold swinging arm; the middle swinging arm is pivoted with the middle mold part and is provided with two pivot swinging ends; a pivoting point of the middle swinging arm and the middle mold part is positioned between the two pivot swinging ends; the fixed mold swinging arm and the moving mold swinging arm are parallel to each other; one end of the fixed mold swinging arm is pivoted with one pivot swinging end, and the other end of the fixed mold swinging arm is pivoted with the fixed mold part; one end of the moving mold swinging arm is pivoted with the other pivot swinging end, and the other end of the moving mold swinging arm is pivoted with the moving mold part, so that the moving mold part and the fixed mold part harmonically and synchronously move to ensure the mold opening/closing actuation stability of the lamination mold provided by the utility model.
Description
Technical field
The utility model relates to a kind of injection mold, relates in particular to a kind of laminated mould.
Background technology
Continuous progress along with economic development and society, abundant material consumption product are provided, for improving people's living standard and pursuing personalized life and create good condition, thereby accelerated the demand of material consumption product, and plasthetics is exactly a kind of in many material consumption product.
As everyone knows, plasthetics great majority are by the moulding of injection mold institute, mold efficiently the plasthetics of required profile, thereby accelerated the developing steps of injection mold by injection mould prodigiosin.
Wherein, for the laminated mould in injection mold, it has been widely used in injection mo(u)lding process, such as plastic bottle lid, automobile instrument panel etc.And at present, existing laminated mould generally comprises dynamic model part, intermediate die part and these three parts of cover half part, and in the process of folding mould, dynamic model part can partly move relative to intermediate die with cover half part, thereby realizes the object of folding mould start.
But after existing laminated mould die sinking, intermediate die is partly too heavy, the guide pillar of cover half part and dynamic model part can crookedly be burnt, thereby has influence on the folding mould start stationarity of existing laminated mould.
Therefore, even if be badly in need of wanting a kind of can guarantee that intermediate die part is not sunk, structure is small and exquisite, change different injection machines and also do not affect the laminated mould of producing and improving the stationarity of folding mould start and overcome above-mentioned defect.
Utility model content
Even if the purpose of this utility model is to provide a kind of and guarantees that intermediate die part is not sunk, structure is small and exquisite, change different injection machines and also do not affect the laminated mould of producing and improving the stationarity of folding mould start.
For achieving the above object, the utility model provides a kind of laminated mould, comprises successively cover half part, intermediate die part and dynamic model part.Described cover half part and dynamic model part can relative to described intermediate die partly folding move.Wherein, laminated mould of the present utility model also comprises synchronous mold-opening mechanism, described synchronous mold-opening mechanism comprises cover half swing arm, middle swing arm and dynamic model swing arm, in the middle of described, swing arm is articulated in described intermediate die part and has two pivot pendulum ends, in the middle of described, the pivoting point of swing arm and described intermediate die part is between described in two, pivot pendulum is held, described cover half swing arm and dynamic model swing arm are the setting being parallel to each other, and pivot pendulum end pivot joint described in one end of described cover half swing arm and, the other end of described cover half swing arm and the pivot joint of described cover half part, one end of described dynamic model swing arm and pivot pendulum end pivot joint described in another, the other end of described dynamic model swing arm and the pivot joint of described dynamic model part.
Preferably, the pivoting point of described cover half swing arm and cover half part to the pivoting point of described cover half swing arm and middle swing arm forms the first distance, the pivoting point of described dynamic model swing arm and described dynamic model part to the pivoting point of described dynamic model swing arm and middle swing arm forms second distance, and described the first distance equates with described second distance.
Preferably, the pivoting point of described cover half swing arm and described middle swing arm to the pivoting point of described middle swing arm and intermediate die part forms the 3rd distance, described dynamic model swing arm and described in the middle of pivoting point to the pivoting point of swing arm in the middle of described and intermediate die part of swing arm form the 4th distance, described the 3rd distance equates with the 4th distance.
Preferably, the direction that described intermediate die part partly moves relative to described intermediate die along described dynamic model part has a fixed support block, one end of described fixed support block stretches in described cover half and partly locates, the other end of described fixed support block stretches in described dynamic model and partly locates, and described middle swing arm is articulated in described fixed support block.
Preferably, described cover half part and dynamic model part all offer and coordinate the slide-and-guide groove sliding with described fixed support block.
Preferably, described synchronous mold-opening mechanism is two, and described in two, synchronous mold-opening mechanism is arranged on respectively the place, both sides that described laminated mould is arranged along die sinking direction.
Preferably, described in two, synchronous mold-opening mechanism is arranged on respectively the corresponding place, both sides that described laminated mould is arranged along die sinking direction.
Preferably, described dynamic model is partly provided with dynamic model and stops limited block, described cover half is partly provided with cover half and stops limited block, described dynamic model stops that limited block and cover half stop that limited block is all between described dynamic model swing arm and cover half swing arm, and described dynamic model stops limited block when die sinking completes and described dynamic model swing arm is inconsistent, described cover half stop limited block when die sinking completes and described cover half swing arm inconsistent.
Compared with prior art, because swing arm in the middle of of the present utility model is articulated in intermediate die part and has two pivot pendulum ends, the articulated section of middle swing arm and intermediate die part is between two pivot pendulum ends, cover half swing arm and dynamic model swing arm are the setting being parallel to each other, and one end of cover half swing arm and the pivot joint of pivot pendulum end, the other end of cover half swing arm and the pivot joint of cover half part, one end of dynamic model swing arm and the pivot joint of another pivot pendulum end, the other end of dynamic model swing arm and the pivot joint of dynamic model part, make cover half part and dynamic model part because of by middle swing arm, cover half swing arm and dynamic model swing arm three's matching relationship and there is intermediate die part and do not sink, even if structure is small and exquisite and change different injection machines and also do not affect the advantage of production, and improve coordinate synchronization between cover half part and dynamic model part and coordinate, thereby make the folding mould start of laminated mould of the present utility model more steadily reliable.
Accompanying drawing explanation
Fig. 1 is the perspective view of laminated mould of the present utility model.
Fig. 2 is the planar structure schematic diagram of the laminated mould shown in Fig. 1.
The specific embodiment
In order to describe technology contents of the present utility model, structural feature in detail, below in conjunction with embodiment and coordinate accompanying drawing to be described further.
Refer to Fig. 1 and Fig. 2, laminated mould 100 of the present utility model comprises cover half part 20, intermediate die part 30 and dynamic model part 40 successively.Cover half part 20 and dynamic model part 40 can move relative to 30 foldings of intermediate die part, as in Fig. 2, cover half part 20 can move by direction and the rightabout along near arrow indication cover half part 20 relative to intermediate die part 30, and dynamic model part 40 can move by direction and the rightabout along near arrow indication dynamic model part 40 relative to intermediate die part 30.
Wherein, laminated mould 100 of the present utility model also comprises synchronous mold-opening mechanism 10, and synchronous mold-opening mechanism 10 comprises cover half swing arm 11, middle swing arm 12 and dynamic model swing arm 30.Middle swing arm 12 is articulated in intermediate die part 30 and has two pivot pendulum ends 121, and in the middle of making, the pivoting point P5 of swing arm 12 and intermediate die part 30 is between two pivot pendulum ends 121.Cover half swing arm 11 and dynamic model swing arm 13 are the setting being parallel to each other, and make cover half swing arm 11 and dynamic model swing arm 13 separated from one another; And one end of cover half swing arm 11 and 121 pivot joints of pivot pendulum end, the other end of cover half swing arm 11 and 20 pivot joints of cover half part, one end of dynamic model swing arm 13 and another pivot pendulum end 121 pivot joints, the other end of dynamic model swing arm 13 and 40 pivot joints of dynamic model part.Therefore in die sinking process, when dynamic model part 40 moves along near arrow direction dynamic model part in Fig. 2 40, in the middle of mobile dynamic model part 40 drives by dynamic model swing arm 13, clockwise rotation is done in swing arm 12, do the middle swing arm 12 clockwise rotating and can order about cover half swing arm 11 and move along near the direction of arrow indication cover half swing arm 11, thereby realize the object that dynamic model part 40 and cover half part 20 are done the movement of synchronous coordination.Wherein, in order to improve further the synchronous coordination of dynamic model part 40 and cover half part 20; therefore synchronous mold-opening mechanism 10 is two; two synchronous mold-opening mechanisms 10 are arranged on respectively the place, both sides that laminated mould 100 of the present utility model is arranged along die sinking direction; the more excellent laminated mould 100 that is mounted in is along the corresponding places, both sides (as the both sides, front and back in Fig. 2, can certainly be the both sides up and down in Fig. 2) of die sinking direction layout.More specifically, as follows:
Compared with the superior, the pivoting point P1 of cover half swing arm 11 and cover half part 20 forms the first distance to the pivoting point P2 of cover half swing arm 11 and middle swing arm 12, the pivoting point P3 of dynamic model swing arm 13 and dynamic model part 40 is to the pivoting point P4 formation second distance of dynamic model swing arm 13 and middle swing arm 12, the first distance equates with second distance, so that dynamic model part 40 and cover half part 20 are done the synchronous cooperation of more coordinating; Be preferably, the pivoting point P2 of cover half swing arm 11 and middle swing arm 12 is to pivoting point P5 formation the 3rd distance of middle swing arm 12 and intermediate die part 30, the pivoting point P4 of dynamic model swing arm 13 and middle swing arm 12 is to pivoting point P5 formation the 4th distance of middle swing arm 12 and intermediate die part 30, the 3rd distance and the 4th distance equate, guarantee to greatest extent the cooperation of dynamic model part 40 and cover half part 20, thereby guarantee the stationarity of laminated mould 100 folding moulds of the present utility model.
Simultaneously, the direction that intermediate die part 30 moves relative to intermediate die part 30 along dynamic model part 40 (being near arrow direction and rightabout dynamic model part 40 in Fig. 2) has a fixed support block 31, one end of fixed support block 31 stretches in cover half part 20 places, the other end of fixed support block 31 stretches in dynamic model part 40 places, middle swing arm 12 is articulated in fixed support block 31, so that middle swing arm 12 is articulated in intermediate die part 30 by fixed support block 31, be preferably, fixed support block 31 is the places, middle part that are positioned at intermediate die part 30, so that better fixed support effect to be provided, and cover half part 20 and dynamic model part 40 all offer and coordinate the slide-and-guide groove 21,41 sliding with fixed support block 31, so that cover half part 20 steadily moves relative to intermediate die part 30 with the cooperation of fixed support block 31 reliably by slide-and-guide groove 21, and dynamic model part 40 is steadily moved reliably relative to intermediate die part 30 with the cooperation of fixed support block 31 by slide-and-guide groove 41.
Finally, dynamic model part 40 is provided with dynamic model and stops limited block 42, cover half part 20 is provided with cover half and stops limited block 22, dynamic model stop limited block 42 and cover half stop spacing 22 all between dynamic model swing arm 13 and cover half swing arm 11, and dynamic model stops limited block 42 when die sinking completes and dynamic model swing arm 13 is inconsistent, cover half stop limited block 22 when die sinking completes and cover half swing arm 11 inconsistent, in case the hyperkinesia of fastening mould swing arm 11 and dynamic model swing arm 13 and have influence on the reliability of reset.
By reference to the accompanying drawings, folding mold process to laminated mould of the present utility model describes: during die sinking, exterior power orders about dynamic model part 40 and moves along near the direction of arrow indication dynamic model part in Fig. 2 40, in the middle of mobile dynamic model part 40 drives by dynamic model swing arm 13, swing arm 12 is rotated along the clockwise direction in Fig. 2, with active and inactive mold swing arm 11, the direction along near arrow indication cover half part in Fig. 2 20 moves in the middle swing arm 12 turning clockwise, mobile cover half swing arm 11 is ordered about cover half part 20 and is moved along near the direction of arrow indication cover half part in Fig. 2 20, thereby realize the object that dynamic model part 40 intermediate die part 30 relative to cover half part 20 opened, also guarantee synchronous coordination mobile between dynamic model part 40 and cover half part 20.During matched moulds, exterior power orders about dynamic model part 40 and moves along near the rightabout of arrow indication dynamic model part in Fig. 2 40, mobile dynamic model part 40 is ordered about middle swing arm 12 by dynamic model swing arm 13 and is rotated along the counter clockwise direction in Fig. 2, the middle swing arm 12 being rotated counterclockwise is moved along near arrow indication rightabout cover half part in Fig. 2 20 with active and inactive mold swing arm 11, mobile cover half swing arm 11 is ordered about cover half part 20 and is moved along near arrow indication rightabout cover half part in Fig. 2 20, thereby realize the object of dynamic model part 40 intermediate die part relative to cover half part 20 30 closures, also guarantee synchronous coordination mobile between dynamic model part 40 and cover half part 20.
Compared with prior art, because swing arm 12 in the middle of of the present utility model is articulated in intermediate die part 30 and has two pivot pendulum ends 121, the articulated section of middle swing arm 12 and intermediate die part 30 is between two pivot pendulum ends 121, cover half swing arm 11 and dynamic model swing arm 13 are the setting being parallel to each other, and one end of cover half swing arm 11 and 121 pivot joints of pivot pendulum end, the other end of cover half swing arm 11 and 20 pivot joints of cover half part, one end of dynamic model swing arm 13 and 121 pivot joints of another pivot pendulum end, the other end of dynamic model swing arm 13 and 40 pivot joints of dynamic model part, make cover half part 20 and dynamic model part 40 because of by middle swing arm 12, cover half swing arm 11 and dynamic model swing arm 13 threes' relation and there is intermediate die part 30 and do not sink, even if structure is small and exquisite and change different injection machines and also do not affect the advantage of production, and improve between cover half part 20 and dynamic model part 40 coordinate synchronization and coordinate, thereby the folding mould start that makes to have laminated mould 100 of the present utility model is more steadily reliable.
Above disclosed is only preferred embodiments of the present utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (8)
1. a laminated mould, comprise successively cover half part, intermediate die part and dynamic model part, described cover half part and dynamic model part can relative to described intermediate die partly folding move, it is characterized in that, described laminated mould also comprises synchronous mold-opening mechanism, described synchronous mold-opening mechanism comprises cover half swing arm, middle swing arm and dynamic model swing arm, in the middle of described, swing arm is articulated in described intermediate die part and has two pivot pendulum ends, in the middle of described, the pivoting point of swing arm and described intermediate die part is between described in two, pivot pendulum is held, described cover half swing arm and dynamic model swing arm are the setting being parallel to each other, and pivot pendulum end pivot joint described in one end of described cover half swing arm and, the other end of described cover half swing arm and the pivot joint of described cover half part, one end of described dynamic model swing arm and pivot pendulum end pivot joint described in another, the other end of described dynamic model swing arm and the pivot joint of described dynamic model part.
2. laminated mould as claimed in claim 1, it is characterized in that, the pivoting point of described cover half swing arm and cover half part to the pivoting point of described cover half swing arm and middle swing arm forms the first distance, the pivoting point of described dynamic model swing arm and described dynamic model part to the pivoting point of described dynamic model swing arm and middle swing arm forms second distance, and described the first distance equates with described second distance.
3. laminated mould as claimed in claim 1, it is characterized in that, the pivoting point of described cover half swing arm and described middle swing arm to the pivoting point of described middle swing arm and intermediate die part forms the 3rd distance, described dynamic model swing arm and described in the middle of pivoting point to the pivoting point of swing arm in the middle of described and intermediate die part of swing arm form the 4th distance, described the 3rd distance equates with the 4th distance.
4. laminated mould as claimed in claim 1, it is characterized in that, the direction that described intermediate die part partly moves relative to described intermediate die along described dynamic model part has a fixed support block, one end of described fixed support block stretches in described cover half and partly locates, the other end of described fixed support block stretches in described dynamic model and partly locates, and described middle swing arm is articulated in described fixed support block.
5. laminated mould as claimed in claim 4, is characterized in that, described cover half part and dynamic model part all offer and coordinate the slide-and-guide groove sliding with described fixed support block.
6. laminated mould as claimed in claim 1, is characterized in that, described synchronous mold-opening mechanism is two, and described in two, synchronous mold-opening mechanism is arranged on respectively the place, both sides that described laminated mould is arranged along die sinking direction.
7. laminated mould as claimed in claim 1, is characterized in that, described in two, synchronous mold-opening mechanism is arranged on respectively the corresponding place, both sides that described laminated mould is arranged along die sinking direction.
8. laminated mould as claimed in claim 1, it is characterized in that, described dynamic model is partly provided with dynamic model and stops limited block, described cover half is partly provided with cover half and stops limited block, described dynamic model stops that limited block and cover half stop that limited block is all between described dynamic model swing arm and cover half swing arm, and described dynamic model stops limited block when die sinking completes and described dynamic model swing arm is inconsistent, described cover half stop limited block when die sinking completes and described cover half swing arm inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074274.0U CN203792627U (en) | 2014-02-20 | 2014-02-20 | Lamination mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074274.0U CN203792627U (en) | 2014-02-20 | 2014-02-20 | Lamination mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203792627U true CN203792627U (en) | 2014-08-27 |
Family
ID=51374891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074274.0U Expired - Fee Related CN203792627U (en) | 2014-02-20 | 2014-02-20 | Lamination mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203792627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385497A (en) * | 2014-09-21 | 2015-03-04 | 金方明 | Three-cylinder connecting piece of mold opening machine and heat treatment process thereof |
| CN107323749A (en) * | 2017-06-27 | 2017-11-07 | 广东方振新材料精密组件有限公司 | Multilayer formwork structure and forming machine |
-
2014
- 2014-02-20 CN CN201420074274.0U patent/CN203792627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385497A (en) * | 2014-09-21 | 2015-03-04 | 金方明 | Three-cylinder connecting piece of mold opening machine and heat treatment process thereof |
| CN107323749A (en) * | 2017-06-27 | 2017-11-07 | 广东方振新材料精密组件有限公司 | Multilayer formwork structure and forming machine |
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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: 20140827 Termination date: 20190220 |