CN207239109U - The local compression structure of three axis disjunctors - Google Patents
The local compression structure of three axis disjunctors Download PDFInfo
- Publication number
- CN207239109U CN207239109U CN201721127620.7U CN201721127620U CN207239109U CN 207239109 U CN207239109 U CN 207239109U CN 201721127620 U CN201721127620 U CN 201721127620U CN 207239109 U CN207239109 U CN 207239109U
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- CN
- China
- Prior art keywords
- core
- mavable module
- dynamic model
- extruding
- push plate
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- Expired - Fee Related
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Abstract
A kind of local compression structure is the utility model is related to, more particularly, to a kind of local compression structure of three axis disjunctor.Including fixed mold core, mavable module core, dynamic model frame, three cylinder extrusion oil cylinders, oil cylinder connector, push plate and some extruding cores, product cavity is provided between fixed mold core lower end and mavable module core upper end, dynamic model frame upper surface coordinates with mavable module core lower face, mavable module core and dynamic model frame are provided through on mavable module core and dynamic model frame to the cored hole of product cavity, extruding core is arranged in cored hole, extruding core lower end is provided with core magnet, push plate upper end is provided with push plate magnet, push plate lower end is provided with oil cylinder connector, and oil cylinder connector is connected with three cylinder extrusion oil cylinders.The utility model has and can use with the pressurizing cylinders of three cylinder disjunctors while to there is the beneficial effects such as the position implementation partial Pressure of sbrinkage blowhole at three.
Description
Technical field
A kind of local compression structure is the utility model is related to, more particularly, to a kind of local compression structure of three axis disjunctor.
Background technology
For the product of compression casting, such as the aluminum die-cast product of automobile fitting engine class, quality aspect is to that cannot have stomata
The product requirement of defect is higher, although modern mould has many new technologies applying, such as improve mould into cast gate, row
The measures such as gas, runner, the elimination to stomata substantially improve, after casting again stomata product, can also pass through post-process leaching
Technology is oozed to eliminate stomata, but a large amount of wall thickness difference are very big, performance requirement is high, complicated, even not for occurring
Can smoothly depanning and the very bad product parts of die casting usability, solve that effect is not still good enough, this gives the figuration manufacture of part,
Casting forming especially to part brings great challenge.In this regard, there is utility model people to propose secondary extrusion technology, example
Such as entitled " compression mod for carrying secondary extrusion mechanism "（Authorization Notice No.：CN 201147834 Y）Public technology, the public affairs
The compression mod for opening technology is made of compression mod and secondary extrusion mechanism, and secondary extrusion mechanism includes the type with the thick big position of die casting
The extruding core that face back cavity connects, the extruding core prop up the die casting in cavity, the extruding being sheathed on outside extruding core
Core retainer plate, and with extruding the joining extrusion oil cylinder of core；Described extruding core retainer plate is mutually fixed with die body；Though the disclosure technology
The means of secondary extrusion so are provided, but are come with some shortcomings, it directly elapses extruding core retainer plate by extrusion oil cylinder and extrusion pressing type
Core, occupied space is big, and can not carry out secondary extrusion to plural region.
Utility model content
The utility model is primarily directed to the above problem, there is provided can use with the pressurizing cylinders of three cylinder disjunctors while at three
Implement the local compression structure of three axis disjunctors of partial Pressure in the position for having sbrinkage blowhole.
The purpose of this utility model is mainly what is be achieved by following proposal：A kind of local compression knot of three axis disjunctor
Structure, including fixed mold core, mavable module core, dynamic model frame, three cylinder extrusion oil cylinders, oil cylinder connector, push plate and some extruding cores, it is described
Product cavity is provided between fixed mold core lower end and mavable module core upper end, the dynamic model frame upper surface is matched somebody with somebody with mavable module core lower face
Close, mavable module core and dynamic model frame are provided through to the cored hole of product cavity, institute on the mavable module core and the dynamic model frame
The extruding core stated is arranged in cored hole, and the extruding core lower end is provided with core magnet, and the push plate upper end is set
Push plate magnet is equipped with, the push plate lower end is provided with oil cylinder connector, and the oil cylinder connector and three cylinder extrusion oil cylinders connect
Connect.Product is in product type intracavitary portion, and when cored hole produces sbrinkage blowhole with product contact position, some extruding cores are passed through core
Some extruding cores are put into corresponding cored hole on the suitable position of push plate, pass through three by magnet and push plate magnet adsorption
The work of cylinder extrusion oil cylinder carries out secondary extrusion processing to the sbrinkage blowhole on product.
Preferably, being additionally provided with squeezing bushing on the mavable module core, the squeezing bushing is engaged with cored hole,
Mavable module core lower end is stretched out in the squeezing bushing lower end, and the squeezing bushing lower end diameter is more than core bore dia.Extruded sleeve
Pipe can ensure that extrude core does not produce direct friction with mavable module core, reduces the loss of mavable module core.
Preferably, collar supports column, the collar supports column outer wall and core are additionally provided with the dynamic model frame
Hole is engaged, and the collar supports column wall is engaged with extruding core.Collar supports column on dynamic model frame can ensure to squeeze
Die mould core does not produce direct friction with dynamic model frame, reduces the loss of dynamic model frame, and makes squeezing bushing will not be from mavable module core part
Cored hole in deviate from easily.
In conclusion by fixed mold core, mavable module core, dynamic model frame, three cylinder extrusion oil cylinders, oil cylinder connector, push plate and it is some squeeze
Die mould core can be completed to implement partial Pressure to the position for having sbrinkage blowhole at three at the same time with the pressurizing cylinders of three cylinder disjunctors.Extruded sleeve
Pipe can ensure that extrude core does not produce direct friction with mavable module core, reduces the loss of mavable module core.Collar supports on dynamic model frame
Column can ensure that extrude core does not produce direct friction with dynamic model frame, reduces the loss of dynamic model frame, and make squeezing bushing will not
Deviate from easily from the cored hole of mavable module core part.
Brief description of the drawings
Attached drawing 1 is a kind of structure diagram of the utility model
Illustrate：1- fixed mold cores, 2- product cavities, 3- mavable module cores, 4- extruding cores, 5- squeezing bushings, 6- dynamic models
Frame, 7- collar supports columns, 8- push plates, 9- oil cylinder connectors, tri- cylinder extrusion oil cylinders of 10-, 11- core magnet, 12- push plate magnet.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1：As shown in Figure 1, a kind of local compression structure of three axis disjunctor, including fixed mold core 1, mavable module core 3, dynamic model
Frame 6, three cylinder extrusion oil cylinders 10, oil cylinder connector 9, push plate 8 and some extruding cores 4, fixed mold core lower end and mavable module core upper end it
Between be provided with product cavity 2, dynamic model frame upper surface coordinates with mavable module core lower face, is provided through moving on mavable module core and dynamic model frame
Mode and dynamic model frame extrude core and are arranged in cored hole, extruding core lower end is provided with core to the cored hole of product cavity
Magnet 11, push plate upper end are provided with push plate magnet 12, and push plate lower end is provided with oil cylinder connector, and oil cylinder connector and three cylinders extrude
Oil cylinder connects.Squeezing bushing 5 is additionally provided with mavable module core, squeezing bushing is engaged with cored hole, and squeezing bushing lower end is stretched out dynamic
Mode lower end, squeezing bushing lower end diameter are more than core bore dia.Collar supports column 7, collar supports are additionally provided with dynamic model frame
Column outer wall is engaged with cored hole, and collar supports column wall is engaged with extruding core.Product is in product type intracavitary portion, core
It is when hole produces sbrinkage blowhole with product contact position, some extruding cores are suitable in push plate by core magnet and push plate magnet adsorption
Position on, by it is some extruding cores be put into corresponding cored hole, by three cylinder extrusion oil cylinders work on product gas contract
Hole carries out secondary extrusion processing.Squeezing bushing can ensure that extrude core does not produce direct friction with mavable module core, reduces mavable module core
Loss.Collar supports column on dynamic model frame can ensure that extrude core does not produce direct friction with dynamic model frame, reduces dynamic model frame
Loss, and squeezing bushing is not deviate from easily from the cored hole of mavable module core part.
It is to be understood that the embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition
It is to be understood that after reading the content taught by the present invention, those skilled in the art can make the utility model various
Change or modification, these equivalent forms also fall within the scope of the appended claims of the present application.
Claims (3)
1. a kind of local compression structure of three axis disjunctor, it is characterised in that including fixed mold core, mavable module core, dynamic model frame, the extruding of three cylinders
Oil cylinder, oil cylinder connector, push plate and some extruding cores, product is provided between the fixed mold core lower end and mavable module core upper end
Cavity, the dynamic model frame upper surface coordinate with mavable module core lower face, are provided with the mavable module core and the dynamic model frame
Through the cored hole of mavable module core and dynamic model frame to product cavity, the extruding core told is arranged in cored hole, the extruding
Core lower end is provided with core magnet, and the push plate upper end is provided with push plate magnet, and the push plate lower end is provided with oil cylinder
Connector, the oil cylinder connector are connected with three cylinder extrusion oil cylinders.
2. the local compression structure of three axis disjunctor according to claim 1, it is characterised in that also set on the mavable module core
Squeezing bushing is equipped with, the squeezing bushing is engaged with cored hole, and mavable module core lower end, institute are stretched out in the squeezing bushing lower end
The squeezing bushing lower end diameter stated is more than core bore dia.
3. the local compression structure of three axis disjunctor according to claim 1 or 2, it is characterised in that on the dynamic model frame
Be additionally provided with collar supports column, the collar supports column outer wall is engaged with cored hole, the collar supports column wall with
Extruding core is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127620.7U CN207239109U (en) | 2017-09-04 | 2017-09-04 | The local compression structure of three axis disjunctors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127620.7U CN207239109U (en) | 2017-09-04 | 2017-09-04 | The local compression structure of three axis disjunctors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239109U true CN207239109U (en) | 2018-04-17 |
Family
ID=61884245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127620.7U Expired - Fee Related CN207239109U (en) | 2017-09-04 | 2017-09-04 | The local compression structure of three axis disjunctors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239109U (en) |
-
2017
- 2017-09-04 CN CN201721127620.7U patent/CN207239109U/en not_active Expired - Fee Related
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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: 20180417 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |