CN203972811U - The cooling regulator of a kind of die casting - Google Patents
The cooling regulator of a kind of die casting Download PDFInfo
- Publication number
- CN203972811U CN203972811U CN201420096085.3U CN201420096085U CN203972811U CN 203972811 U CN203972811 U CN 203972811U CN 201420096085 U CN201420096085 U CN 201420096085U CN 203972811 U CN203972811 U CN 203972811U
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- CN
- China
- Prior art keywords
- matrix
- cooling
- die casting
- liquid flowing
- flowing channel
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Abstract
The utility model relates to the cooling regulator of a kind of die casting.The utility model comprises: the first matrix; The second matrix, is provided with shape chamber between described the first matrix and described the second matrix; Cooling liquid flowing channel, is arranged on described the first matrix and described the second matrix; Condenser, connects described cooling liquid flowing channel by pipeline; Fluid reservoir, connects described cooling liquid flowing channel and described condenser by described pipeline; Variable frequency pump, is connected between described fluid reservoir and described cooling liquid flowing channel; Controller, connects described variable frequency pump; Relief valve, on setting and the first matrix or the second matrix, and signal connects controller.The adjustable cooling effect of the utility model, obtains different cooling effects for the different stage of die casting; Can judge die casting process according to the flow that enters the molten alloy of Die, thereby regulate cooling effect; Control the pressure of packing stage, to improve casting quality.
Description
Technical field
The utility model relates to a kind of cooling device, relates in particular to the cooling regulator of a kind of die casting.
Background technology
Die casting (full name: compression casting), refer to molten alloy is filled to mold cavity under high pressure, high-speed condition, and the casting method of cooling forming under high pressure, be that metal fever most widely used, with the fastest developing speed in casting technique shapes one of process.Die casting is as a kind of advanced person's non-ferrous alloy precision parts forming technique, adapted to that product in modern manufacturing industry is complicated, the requirement of precise treatment, lightweight, energy-saving, greenization, and application is constantly widened.Along with die casting equipment and technology level improve constantly, the range of application of die-cast product will constantly expand on existing basis.
In press casting procedure, temperature is directly connected to the quality of foundry goods, the control of temperature in press casting procedure is as long as rely on the heat exchange of die casting to realize, but the injection stage starting in press casting procedure, as too low in temperature, can cause liquid molten alloy rapid solidification, thereby the mobility that affects molten alloy cannot be filled completely whole shape chamber, at the packing stage of press casting procedure, as excess Temperature can cause casting defect.
Summary of the invention
The problems referred to above that exist for existing die-casting technique, the main purpose of the technical scheme that the utility model provides is:
Thereby provide a kind of and can change the cooling regulator of die casting that cooling effect is realized the temperature of transformable control die casting in the different phase of die casting.
To achieve these goals, the utility model has adopted following technical scheme:
The cooling regulator of die casting, wherein, comprising:
The first matrix;
The second matrix, is provided with shape chamber between described the first matrix and described the second matrix;
Cooling liquid flowing channel, is arranged on described the first matrix and described the second matrix;
Condenser, connects described cooling liquid flowing channel by pipeline;
Fluid reservoir, connects described cooling liquid flowing channel and described condenser by described pipeline;
Variable frequency pump, is connected between described fluid reservoir and described cooling liquid flowing channel;
Controller, connects described variable frequency pump;
Poppet valve, on setting and described the first matrix or described the second matrix, and signal connects described controller.
On the other hand of the present utility model, also comprise cast gate, described cast gate is arranged on described the first matrix, and described cast gate connects injection punch head.
On the other hand of the present utility model, also comprise flow sensor, described flow sensor is arranged in described cast gate, and is connected with described controller signals.
On the other hand of the present utility model, also comprise fan, be arranged on described condenser.
On the other hand of the present utility model, described fan is connected with described controller.
By the enforcement to technical solutions of the utility model, can obtain following technique effect:
1, adjustable cooling effect, obtains different cooling effects for the different stage of die casting;
2, can judge die casting process according to the flow that enters the molten alloy of Die, thereby regulate cooling effect;
3, control the pressure of packing stage, to improve casting quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling regulator of die casting of the present utility model.
The specific embodiment
By specific embodiment, the technical solution of the utility model is described below, with the conflict free prerequisite of utility model object of the present utility model under, embodiment and the technical characterictic in embodiment hereinafter mentioned can combine mutually.
As shown in Figure 1, the utility model provides a kind of die casting cooling regulator, wherein, comprising:
The first matrix 1;
Between the second matrix 2, the first matrixs 1 and the second matrix 2, be provided with shape chamber;
Cooling liquid flowing channel 3, is arranged on the first matrix 1 and the second matrix 2;
Condenser 4, connects cooling liquid flowing channel 3 by pipeline;
Fluid reservoir 5, connects cooling liquid flowing channel 3 and condenser 4 by pipeline;
Variable frequency pump 6, is connected between fluid reservoir 5 and cooling liquid flowing channel 3;
Controller 7, signal connects variable frequency pump 6;
Relief valve 8, on setting and 1 of the first mould or the second matrix 2, and signal connects controller 7.
In technique scheme when work,, variable frequency pump 6 is sent coolant pump into cooling liquid flowing channel 3 and is realized cooling to the first matrix 1 and the second matrix 2, and cooling fluid enters condenser 4 condensations after completing heat exchange, returns in fluid reservoir 5.Wherein, by controller 7 output control signals, in the different phase of die casting, control the output frequency of variable frequency pump 6, and then realize the variation of coolant rate in cooling liquid flowing channel 3, thereby realize the cooling effect that regulates die casting.Relief valve 8, can under the control of controller 7, open or close, thereby adjust the pressure in plastic chamber, when shape cavity pressure reduces, contribute to the temperature in shape chamber to reduce, simultaneously can be by regulating the pressure of the pressure control packing stage in shape chamber, to improve casting quality.
In a kind of embodiment of the present utility model, also comprise cast gate (not in shown in figure), cast gate is arranged on the first matrix 1, and cast gate connects injection punch head (not in shown in figure).
In a kind of embodiment of the present utility model, also comprise flow sensor 10, flow sensor 10 is arranged in cast gate, and is connected with controller 7 signals.The flow of the molten alloy that flow sensor 10 can sensing injection punch head penetrates, and transmit signals to controller 7, which controller 7 can judge die casting according to the flow of molten alloy in stage, thereby change the output of control signal, realizes the control to variable frequency pump 6.
In a kind of embodiment of the present utility model, also comprise fan 41, be arranged on condenser 4.
In a kind of embodiment of the present utility model, fan 41 is connected with controller 7, and fan 41 also can receive the control signal of controller 7 outputs, thereby changes rotating speed, realizes the condensation effect that changes condenser 4.
The above embodiments are only that part of the present utility model embodies; can not contain of the present utility model whole; on the basis of above-described embodiment and accompanying drawing; those skilled in the art can obtain more embodiment under the prerequisite of not paying creative work, so these are not paid the embodiment obtaining under the prerequisite of creative work and all should be included in protection domain of the present utility model.
Claims (5)
1. the cooling regulator of die casting, is characterized in that, comprising:
The first matrix;
The second matrix, is provided with shape chamber between described the first matrix and described the second matrix;
Cooling liquid flowing channel, is arranged on described the first matrix and described the second matrix;
Condenser, connects described cooling liquid flowing channel by pipeline;
Fluid reservoir, connects described cooling liquid flowing channel and described condenser by described pipeline;
Variable frequency pump, is connected between described fluid reservoir and described cooling liquid flowing channel;
Controller, connects described variable frequency pump;
Relief valve, on setting and described the first matrix or described the second matrix, and signal connects described controller.
2. the cooling regulator of die casting as claimed in claim 1, is characterized in that, also comprise cast gate, described cast gate is arranged on described the first matrix, and described cast gate connects injection punch head.
3. the cooling regulator of die casting as claimed in claim 2, is characterized in that, also comprise flow sensor, described flow sensor is arranged in described cast gate, and is connected with described controller signals.
4. the cooling regulator of die casting as claimed in claim 1, is characterized in that, also comprises fan, is arranged on described condenser.
5. the cooling regulator of die casting as claimed in claim 4, is characterized in that, described fan is connected with described controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096085.3U CN203972811U (en) | 2014-03-04 | 2014-03-04 | The cooling regulator of a kind of die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096085.3U CN203972811U (en) | 2014-03-04 | 2014-03-04 | The cooling regulator of a kind of die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972811U true CN203972811U (en) | 2014-12-03 |
Family
ID=51970297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096085.3U Expired - Fee Related CN203972811U (en) | 2014-03-04 | 2014-03-04 | The cooling regulator of a kind of die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290550A (en) * | 2018-11-23 | 2019-02-01 | 岳西县同兴尼龙橡胶制品有限公司 | Automobile is molded spare and accessory parts cooling device |
-
2014
- 2014-03-04 CN CN201420096085.3U patent/CN203972811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290550A (en) * | 2018-11-23 | 2019-02-01 | 岳西县同兴尼龙橡胶制品有限公司 | Automobile is molded spare and accessory parts cooling device |
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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 |
Granted publication date: 20141203 Termination date: 20180304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |