CN202356608U - Temperature-controlled device for die casting mould - Google Patents
Temperature-controlled device for die casting mould Download PDFInfo
- Publication number
- CN202356608U CN202356608U CN2011204544548U CN201120454454U CN202356608U CN 202356608 U CN202356608 U CN 202356608U CN 2011204544548 U CN2011204544548 U CN 2011204544548U CN 201120454454 U CN201120454454 U CN 201120454454U CN 202356608 U CN202356608 U CN 202356608U
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- Prior art keywords
- temperature
- control valve
- mould
- water
- cooling water
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- Expired - Fee Related
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Abstract
The utility model discloses a temperature-controlled device for a die casting mould. The temperature-controlled device comprises a cooling water passage in a mould, a water pipe connected with the cooling water passage, and a cooling water control valve connected with the water pipe, wherein the temperature-controlled device is characterized in that the cooling water control valve is an electric control valve, and a control device of the electric control valve comprises a temperature sensor distributed in the mould, a temperature-controlled instrument for receiving a signal from the temperature sensor, and an electric actuator for executing the instructions of the temperature-controlled instrument and controlling the cooling water control valve according to the instructions. By adopting the above structure, the temperature-controlled device is able to change the amount of cooling water as the temperature changes, so that the cooling effect is improved while the water is saved; and the temperature at the different parts of the mould is accurately controlled and, therefore, many product defects and mould failure, caused by the temperature problem, are avoided.
Description
Technical field
The utility model relates to the die casting temperature control equipment, and aluminium liquid got into the cooling of solidifying of product behind the mold cavity when the horizontal cold-chamber die casting machine that is mainly used in was produced.
Background technology
When horizontal cold-chamber die casting machine was produced, aluminium liquid was poured the injection tube into by about 660 ℃ high temperature, and again through the high speed and high pressure injection, aluminium liquid gets into mold cavity and treats that product solidifies and be cooled to 350 ℃ of left and right sides die sinkings, and product is taken out.The existing type of cooling is that cold water channel is set in mould; Control the flow of water by hand-operated valve; To cause each position of mould to produce the temperature of gathering after the regular hour different because each position wall thickness of product is different; As not too short through the cooling water temperature time, after surpassing 350 ℃, mold temperature then can produce many product defectses and the fault of drawing tool, if overlong time can increase time cost again.
Summary of the invention
The purpose of the utility model is in order to solve above-mentioned prior art problem, and providing a kind of can carry out automatically the accurately die casting temperature control equipment of control to the temperature of mould different parts.
To achieve these goals; The die casting temperature control equipment of the utility model; Water pipe that comprises cooling-water duct in the mould, joins with cooling-water duct and the cold water control valve that joins with water pipe; It is characterized in that said cold water control valve is a motor-operated control valve, the control device of motor-operated control valve comprises temperature sensor, the temperature controller that receives temperature sensor signal that is distributed in the mould and carries out the temperature controller instruction and by the YE of commands for controlling cold water control valve.According to the situation of die casting machine, mould, the identical control actuating unit of many groups is set, and is integrated in the flow-control case.
The utility model first-selection is set to when mold temperature reaches the temperature of setting, and temperature control instrument is given signal, and electronic execution is at first opened valve by 10% aperture; When detecting temperature surpassed 5 ℃ of design temperature, valve opening was enlarged to 90% aperture gradually to strengthen amount of cooling water.
The utility model is owing to adopt said structure, and cooling water inflow changes along with variation of temperature, when connecing about water, has also improved cooling effect, and can accurately control mold temperature, avoids Yin Wendu and produces the fault of many product defectses and stroke tool.
Description of drawings
Fig. 1 is the utility model structural representation.
Specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain:
Die casting temperature control equipment shown in Figure 1; Comprise that mould 1 is included in the outer mould bases 2 of mould, the cooling-water duct 3 in the mould bases, the water pipe 4 that joins with cooling-water duct and the cold water control valve 5 that joins with water pipe; Said cold water control valve is a motor-operated control valve; The control device of motor-operated control valve comprises temperature sensor 6, the temperature controller 7 that receives temperature sensor signal that is distributed in the mould and carries out the temperature controller instruction and by the YE 8 of commands for controlling cold water control valve; The cold water control valve water inlet pipe can directly join by cold water source 10, also can join with flow-control case 9, and cooled water is got back in the recovery tank 11.
More than be a specific embodiment of the utility model, yet those of ordinary skill in the art still can make the protection domain that the scheme that does not break away from the utility model still falls into the utility model.
Claims (2)
1. die casting temperature control equipment; Water pipe that comprises cooling-water duct in the mould, joins with cooling-water duct and the cold water control valve that joins with water pipe; It is characterized in that said cold water control valve is a motor-operated control valve, the control device of motor-operated control valve comprises temperature sensor, the temperature controller that receives temperature sensor signal that is distributed in the mould and carries out the temperature controller instruction and by the YE of commands for controlling cold water control valve.
2. die casting temperature control equipment according to claim 1 is characterized in that being provided with the flow-control case, and flow-control case and cold water control valve water inlet pipe join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204544548U CN202356608U (en) | 2011-11-16 | 2011-11-16 | Temperature-controlled device for die casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204544548U CN202356608U (en) | 2011-11-16 | 2011-11-16 | Temperature-controlled device for die casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356608U true CN202356608U (en) | 2012-08-01 |
Family
ID=46567825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204544548U Expired - Fee Related CN202356608U (en) | 2011-11-16 | 2011-11-16 | Temperature-controlled device for die casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356608U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464719A (en) * | 2013-09-04 | 2013-12-25 | 昆山旭龙精密机械有限公司 | Modified die-casting die |
| CN103978190A (en) * | 2014-06-06 | 2014-08-13 | 烟台三和汽车零部件有限公司 | Real-time temperature control system and method for improving casting quality of aluminum alloy component |
| CN105251969A (en) * | 2015-11-12 | 2016-01-20 | 广东鸿特精密技术（台山）有限公司 | Cooling liquid flow monitoring device of die casting mold |
| CN111482574A (en) * | 2020-05-19 | 2020-08-04 | 上海诺信汽车零部件有限公司 | Temperature control system and method |
-
2011
- 2011-11-16 CN CN2011204544548U patent/CN202356608U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464719A (en) * | 2013-09-04 | 2013-12-25 | 昆山旭龙精密机械有限公司 | Modified die-casting die |
| CN103978190A (en) * | 2014-06-06 | 2014-08-13 | 烟台三和汽车零部件有限公司 | Real-time temperature control system and method for improving casting quality of aluminum alloy component |
| CN103978190B (en) * | 2014-06-06 | 2015-07-15 | 烟台三和新能源科技有限公司 | Real-time temperature control system and method for improving casting quality of aluminum alloy component |
| CN105251969A (en) * | 2015-11-12 | 2016-01-20 | 广东鸿特精密技术（台山）有限公司 | Cooling liquid flow monitoring device of die casting mold |
| CN111482574A (en) * | 2020-05-19 | 2020-08-04 | 上海诺信汽车零部件有限公司 | Temperature control system and method |
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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: 20120801 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |