CN207642267U - A kind of copper coin die device - Google Patents
A kind of copper coin die device Download PDFInfo
- Publication number
- CN207642267U CN207642267U CN201721232956.XU CN201721232956U CN207642267U CN 207642267 U CN207642267 U CN 207642267U CN 201721232956 U CN201721232956 U CN 201721232956U CN 207642267 U CN207642267 U CN 207642267U
- Authority
- CN
- China
- Prior art keywords
- dynamic model
- cover half
- copper coin
- die device
- chamber
- 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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Abstract
A kind of copper coin die device, including workbench, dynamic model and cover half, cover half are fixed on the table, guide rod are respectively fixed on the workbench of cover half both sides, dynamic model is set on guide rod and can be slided along guide rod；The lower part of dynamic model and the top of cover half are recessed respectively forms dynamic model chamber and cover half chamber, and dynamic model moves downward until when being contacted with cover half, and dynamic model chamber and cover half chamber mutually coincide and form die cavity；Cover half is internally provided with water cooling plant, and water cooling plant includes the spiral helicine cyclic water channel being set to inside cover half, and two ports of cyclic water channel are connected separately with water inlet pipe and outlet pipe；The lower section both sides of dynamic model are respectively equipped with trimming cutter, and workbench marginal position is equipped with charging conduit；The downward first hydraulic cylinder of both direction is additionally provided with inside dynamic model, the hydraulic rod end of first hydraulic cylinder is connected with lower platen；Jacking block, the upper surface of jacking block and the upper surface flush of dynamic model are also embedded on cover half, the lower face of jacking block is connected with second hydraulic cylinder.
Description
Technical field
The utility model is related to a kind of die casting more particularly to a kind of copper coin die devices.
Background technology
In the production technology of current copper coin, typically by high-temperature copper liquid injection moulding mold, by being cooled and shaped
To finished product copper coin.But prior art Technical comparing is simple, often causes copper plate distortion when taking out copper coin, influences product matter
Amount, and if copper coin cooling is incomplete, by manually taking out, can also staff be caused to scald, it is difficult to ensure the person of employee
Safety.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of copper coin shaping mould proposed
Has device.
To achieve the goals above, the utility model uses following technical solution：
A kind of copper coin die device, including workbench, dynamic model and cover half, the cover half are fixed on the table, institute
It states and is respectively fixed with guide rod on the workbench of cover half both sides, the dynamic model is set on guide rod and can be slided along guide rod；It is described dynamic
The lower part of mould and the top of cover half are recessed respectively forms dynamic model chamber and cover half chamber, and dynamic model moves downward when being contacted with cover half,
Dynamic model chamber and cover half chamber, which mutually coincide, forms die cavity；The cover half is internally provided with water cooling plant, and the water cooling plant includes being set to
Two ports of the spiral helicine cyclic water channel inside cover half, cyclic water channel are connected separately with water inlet pipe and outlet pipe；It is described dynamic
The lower section both sides of mould are respectively equipped with trimming cutter, and the workbench marginal position is equipped with charging conduit；
The downward first hydraulic cylinder of both direction, the hydraulic rod end connection of first hydraulic cylinder are additionally provided with inside the dynamic model
There is lower platen；Jacking block, the upper surface of jacking block and the upper surface flush of dynamic model are also embedded on the cover half, the lower face of jacking block connects
It is connected to second hydraulic cylinder.
Preferably, the dynamic model is connected with actuating unit, and provide power by actuating unit slides on guide rod.
Preferably, the runner through dynamic model is offered at the top of the dynamic model, is connected with above runner and is used for transmission high temperature copper
The outlet tube of liquid.
Preferably, the water inlet pipe and outlet pipe are respectively equipped with inlet and outlet.
Preferably, the lower platen includes the metal-based layer being sequentially overlapped from top to bottom, expanded graphite layer, carbonization bonding layer
With teflon coating protective layer.
Preferably, it is additionally provided on the cover half and vacuumizes runner through cover half, vacuumized runner and connected by exhaust tube
To aspiration pump.
Preferably, described vacuumize is equipped with check valve in runner.
Compared with prior art, the utility model has the beneficial effects that：
1, recirculated water is passed through into cyclic water channel by water inlet in the forming process of copper coin, recirculated water can be taken away rapidly
Heat in die cavity greatly reduces the molding time of copper coin, improves processing efficiency；Recirculated water is discharged by water outlet.
2, after copper coin molding, actuating unit drives dynamic model to move upwards, and then dynamic model is driven to move downward, trimming cutter pair
The flash of copper coin is cut, and ensures product quality, improves yields.Workbench marginal position is equipped with charging conduit, cuts down
Flash waste material fall into charging conduit, it is convenient that subsequently waste material is collected, and re-used after founding, save enterprise
Production cost.
3, it before importing high-temperature copper liquid into die cavity, first passes through aspiration pump and extracts the air in die cavity out, make to protect in die cavity
Vacuum state is held, then imports high-temperature copper liquid again, prevents from generating stomata on copper coin during casting forming, substantially increases copper
The quality of plate.
Description of the drawings
Fig. 1 be the utility model proposes a kind of copper coin die device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of copper coin die device in water cooling plant structural schematic diagram；
Fig. 3 be the utility model proposes a kind of copper coin die device in lower platen structural schematic diagram.
In figure：1, dynamic model, 2, cover half, 3, dynamic model chamber, 4, cover half chamber, 5, guide rod, 6, runner, 7, workbench, 8, the one the
Two hydraulic cylinders, 9, jacking block, 10, vacuumize runner, 11, exhaust tube, 12, aspiration pump, 13, outlet pipe, 14, water outlet, 15, unidirectional
Valve, 16, water inlet pipe, 17, water inlet, 18, cyclic water channel, 19, first hydraulic cylinder, 20, lower platen, 21, metal-based layer, 22, swollen
Swollen graphite linings, 23, carbonization bonding layer, 24, teflon coating protective layer, 25, charging conduit, 26, trimming cutter.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment one
Referring to Fig.1-3, a kind of copper coin die device, including workbench 7, dynamic model 1 and cover half 2, the cover half 2 are fixed
On the table 7, guide rod 5 is respectively fixed on the workbench 7 of 2 both sides of cover half, the dynamic model 1 is set on guide rod 5 and can edge
Guide rod 5 slides, and dynamic model 1 is connected with actuating unit, and provide power by actuating unit slides on guide rod 5.
The lower part of the dynamic model 1 and the top of cover half 2 are recessed respectively forms dynamic model chamber 3 and cover half chamber 4, and dynamic model 1 is transported downwards
It moves until when being contacted with cover half 2, dynamic model chamber 3 and cover half chamber 4 mutually coincide and form die cavity.1 top of the dynamic model, which offers, to be run through
The runner 6 of dynamic model 1,6 top of runner are connected with the outlet tube for being used for transmission high-temperature copper liquid, and dynamic model 1 is moved downward to be closed with cover half 2
When, the copper liquid of high temperature is entered by runner 6 in die cavity, forms molding copper coin；Dynamic model 1 moves upwards after copper coin molding, you can takes
Lower copper coin.
The cover half 2 is internally provided with water cooling plant, and the water cooling plant includes the spiral helicine cycle being set to inside cover half 2
Two ports of water channel 18, cyclic water channel 18 are connected separately with water inlet pipe 16 and outlet pipe 13, the water inlet pipe 16 and outlet pipe
13 are respectively equipped with water inlet 17 and water outlet 14.It is passed through into cyclic water channel 18 by water inlet 17 in the forming process of copper coin
Recirculated water, recirculated water can take away rapidly the heat in die cavity, greatly reduce the molding time of copper coin, improve processing efficiency；Cycle
Water is discharged by water outlet 14.
Embodiment two
The lower section both sides of the dynamic model 1 are respectively equipped with trimming cutter 26, after copper coin molding, actuating unit drive dynamic model 1 to
Upper movement then drives dynamic model 1 to move downward, and trimming cutter 26 cuts the flash of copper coin, ensures product quality, improves
Yields.
1 marginal position of the workbench is equipped with charging conduit 25, and the flash waste material cut down is fallen into charging conduit 25, convenient
Subsequently waste material is collected, and is re-used after founding, the production cost of enterprise is saved.
Embodiment three
It is additionally provided on the cover half 2 and vacuumizes runner 10 through cover half 2, vacuumized runner 10 and connected by exhaust tube 11
To aspiration pump 12, before importing high-temperature copper liquid into die cavity, first passes through aspiration pump 12 and extract the air in die cavity out, make in die cavity
Vacuum state is kept, high-temperature copper liquid is then imported again, prevents from generating stomata on copper coin during casting forming, greatly improve production
Quality.Described vacuumize is additionally provided with check valve 15 in runner 10, prevent copper liquid true by taking out after die cavity is evacuated state
Empty runner 10 flows out.
Example IV
After copper coin molding, dynamic model 1 moves upwards, and at this time since copper coin is also in higher temperature, easily deforms, shadow
Ring product quality.To solve the above problems, the downward first hydraulic cylinder 19 of both direction is additionally provided with inside the dynamic model 1, first
The hydraulic rod end of hydraulic cylinder 19 is connected with lower platen 20, after copper coin molding, in the uphill process of dynamic model 1, and first hydraulic cylinder
19 driving lower platens 20 are pressed downward, and copper coin is made to be detached from dynamic model 1, to avoid the deformation of copper coin, ensure product quality.
The lower platen 20 includes the metal-based layer 21 being sequentially overlapped from top to bottom, expanded graphite layer 22, carbonization bonding layer
23 and teflon coating protective layer 24, there is the lower platen 20 of the structure excellent high temperature resistance, service life to be able to
Ensure.
Embodiment five
After the completion of die casting, dynamic model 1 is moved upwards to be detached from cover half 2, described fixed for convenience of copper coin is unloaded from cover half 2
Jacking block 9 is also embedded on mould 2, the lower face of the upper surface flush of the upper surface and dynamic model 1 of jacking block 9, jacking block 9 is connected with the second liquid
Cylinder pressure 8.After copper coin molding, second hydraulic cylinder 8 drives and is pushed up on jacking block 9, and copper coin is jacked up, it is made to fall off from cover half 2, reduces people
Power is worked, and production efficiency is improved.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of copper coin die device, including workbench, dynamic model and cover half, the cover half is fixed on the table, special
Sign is, guide rod is respectively fixed on the workbench of the cover half both sides, and the dynamic model is set on guide rod and can be slided along guide rod
It is dynamic；The lower part of the dynamic model and the top of cover half are recessed respectively forms dynamic model chamber and cover half chamber, and dynamic model moves downward until with fixed
When mould contacts, dynamic model chamber and cover half chamber mutually coincide and form die cavity；The cover half is internally provided with water cooling plant, the water cooling plant
Include the spiral helicine cyclic water channel inside cover half, two ports of cyclic water channel are connected separately with water inlet pipe and water outlet
Pipe；The lower section both sides of the dynamic model are respectively equipped with trimming cutter, and the workbench marginal position is equipped with charging conduit；
The downward first hydraulic cylinder of both direction is additionally provided with inside the dynamic model, the hydraulic rod end of first hydraulic cylinder is connected with down
Pressing plate；Jacking block, the upper surface of jacking block and the upper surface flush of dynamic model are also embedded on the cover half, the lower face of jacking block is connected with
Second hydraulic cylinder.
2. a kind of copper coin die device according to claim 1, which is characterized in that the dynamic model is connected with engine
Structure provides power by actuating unit and is slided on guide rod.
3. a kind of copper coin die device according to claim 1, which is characterized in that offer and pass through at the top of the dynamic model
The runner of dynamic model is worn, the outlet tube for being used for transmission high-temperature copper liquid is connected with above runner.
4. a kind of copper coin die device according to claim 1, which is characterized in that the water inlet pipe and outlet pipe point
It She You not inlet and outlet.
5. a kind of copper coin die device according to claim 1, which is characterized in that the lower platen include from upper and
Under the metal-based layer, expanded graphite layer, the carbonization bonding layer and teflon coating protective layer that are sequentially overlapped.
6. a kind of copper coin die device according to claim 1, which is characterized in that be additionally provided with and run through on the cover half
Cover half vacuumizes runner, vacuumizes runner and is connected to aspiration pump by exhaust tube.
7. a kind of copper coin die device according to claim 6, which is characterized in that described vacuumize in runner is equipped with
Check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232956.XU CN207642267U (en) | 2017-09-25 | 2017-09-25 | A kind of copper coin die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232956.XU CN207642267U (en) | 2017-09-25 | 2017-09-25 | A kind of copper coin die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642267U true CN207642267U (en) | 2018-07-24 |
Family
ID=62882857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232956.XU Expired - Fee Related CN207642267U (en) | 2017-09-25 | 2017-09-25 | A kind of copper coin die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498023A (en) * | 2017-09-25 | 2017-12-22 | 浙江金康铜业有限公司 | A kind of copper coin die device |
-
2017
- 2017-09-25 CN CN201721232956.XU patent/CN207642267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498023A (en) * | 2017-09-25 | 2017-12-22 | 浙江金康铜业有限公司 | A kind of copper coin die device |
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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: 20180724 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |