CN203599499U - Mould temperature-controlling device - Google Patents
Mould temperature-controlling device Download PDFInfo
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- CN203599499U CN203599499U CN201320536753.5U CN201320536753U CN203599499U CN 203599499 U CN203599499 U CN 203599499U CN 201320536753 U CN201320536753 U CN 201320536753U CN 203599499 U CN203599499 U CN 203599499U
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- Prior art keywords
- mould
- cooling
- temperature
- solenoid valve
- water
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- Expired - Lifetime
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Abstract
The utility model relates to a mould temperature-controlling device. The mould temperature-controlling device comprises a control panel and a cooling tower. A cooling pipe and a water return pipe are arranged between the cooling tower and a mould. A solenoid valve is arranged at a cooling pipe path. A button used for controlling the solenoid valve to start or close is arranged on the control panel. The mould temperature-controlling device has following beneficial effects: 1), when the additionally-arranged solenoid valve needs cooling, the solenoid valve is closed and circulation of cooling water is stopped; and when the solenoid valve does not need cooling, the solenoid valve is started so that the mould is ensured to be cooled and water amount is saved; 2), the solenoid valve has the function of adjusting flow; when the cooling process of the mould needs accelerating, flow of the cooling water is adjusted to the maximum level; and when the temperature of the mould decreases about the pre-set temperature and flow of the cooling water is reduced; and therefore the temperature of the mould is rapidly and effectively controlled within the ideal range so as to be favorable for product quality and prolongation of service lifetime of the mould.
Description
Technical field
The utility model relates to a kind of " on/off " mode die temperature control device that adopts, and it is mainly used in the control to mold temperature in Die Casting process.
Background technology
In Die Casting process, in order to improve the quality of die-cast product, reduce or avoid pore, sticking to mould, pull, the generation of the quality accident such as cold shut, hot tearing, the temperature of mould must be controlled in a desirable scope.We use oil cooling, two kinds of mold cools down modes of water-cooled at present, and the oil temperature of oil cooling is by die heater control, and comparative maturity is stable.
Core in water-cooled is put cold mould temperature control at present, when work, cooling water is always in open mode, when filling, when non-filling all in the state of cooling, in order to allow mould temperature when the upper once die casting can remain on 200 degree left and right, strengthen when cooling complete the needing most of matched moulds filling, just the flow of cooling water cannot be transferred to maximum, so just cause the mould should be cooling fast, the situation that the bad mold temperature of cooling effect is high, and then be unfavorable for the assurance of product quality and the raising of die life.
Utility model content
The utility model is for above-mentioned defect, and object is to provide a kind of can, flexibly according to the temperature of mould, change " on/off " mode die temperature control device of cooling water flow.
The technical solution adopted in the utility model is for this reason: the utility model comprises control panel, cooling tower, between cooling tower and mould, be provided with cooling tube and return pipe, cooling tube path is provided with magnetic valve, and control panel is provided with controls the button that magnetic valve opens or cuts out.
The utility model is being provided with temperature sensor near mould place, and temperature sensor is sent to magnetic valve place by the temperature signal detecting and controls magnetic valve open degree.
Described return pipe is provided with heat-exchange device.
The utility model has the advantages that: 1) the utility model adds magnetic valve, being arranged on of magnetic valve do not need cooling time, can shut electromagnetic valve stop the circulation of cooling water, when needs are cooling, magnetic valve is opened, therefore the utility model, in guaranteeing mold cools down, can be saved the consumption of water; 2) further magnetic valve of the present utility model has flow regulating function, in the time that mold cools down need to be accelerated, the flow of cooling water can be adjusted to maximum, mould cooling is around preset temperature time, can reduce the flow of cooling water, more fast and effeciently mold temperature is controlled to ideal range, the relatively original water-cooled of mold temperature fluctuation fluctuates less, is conducive to product quality, improves die life; 3) the utility model is established temperature sensor at mould place, can detect in real time the temperature of mould, thereby carries out more flexibly the control to mold temperature; 4) the utility model is established heat-exchange device on the path of return pipe, can, by exchanging with mould the Btu utilization obtaining, avoid the consumption of heat energy, and cooled water of while can directly be back to cooling column and recycle, and has reduced the consumption of water.
In sum, use " on/off " mode control mold temperature, the mold temperature of putting cold place is well controlled, and interiors of products quality is guaranteed, and be improved die life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model control panel.
Fig. 3 is the mold temperature state diagram adopting after the utility model.
The specific embodiment
As shown in Figure 1, the utility model arranges cooling tube and return pipe between cooling tower and mould, and establishes magnetic valve on the path of cooling tube, and cooling water flows out in cooling tower, and mould is carried out after cooling turning back to cooling tower.
The utility model arranges magnetic valve, can open or close according to the temperature conditions of mould; Further the utility model can be established temperature sensor at mould place, the temperature of the real-time detection mould of temperature sensor, and the temperature signal detecting is sent to magnetic valve, thus control the open degree of magnetic valve, reach the object of controlling cooling water flow.
The utility model further on control panel, arrange delay time set button and cool time button, handled easily personnel's operation.
The mode effect of the utility model and traditional water-cooled is shown in Fig. 3, as shown in Figure 3, adopts die temperature control device of the present utility model, and its mold temperature fluctuation is little, thereby can produce the more product of high-quality, is also extended the service life of mould simultaneously.
The utility model further can extend mentality of designing of the present utility model, can carry out the while to multiple moulds cooling, its mode is that parallel connection on the basis of the above goes out multichannel cooling tube and return pipe, on the cooling tube of Bing Ge road, establish respectively magnetic valve, and correspondence arranges control button on control panel.
Claims (3)
1. die temperature control device, is characterized in that, comprises control panel, cooling tower, is provided with cooling tube and return pipe between cooling tower and mould, and cooling tube path is provided with magnetic valve, and control panel is provided with controls the button that magnetic valve opens or cuts out.
2. die temperature control device according to claim 1, is characterized in that, is provided with temperature sensor near mould place, and temperature sensor is sent to magnetic valve place by the temperature signal detecting and controls magnetic valve open degree.
3. die temperature control device according to claim 1, is characterized in that, described return pipe is provided with heat-exchange device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536753.5U CN203599499U (en) | 2013-08-31 | 2013-08-31 | Mould temperature-controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536753.5U CN203599499U (en) | 2013-08-31 | 2013-08-31 | Mould temperature-controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599499U true CN203599499U (en) | 2014-05-21 |
Family
ID=50712201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536753.5U Expired - Lifetime CN203599499U (en) | 2013-08-31 | 2013-08-31 | Mould temperature-controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599499U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235028A (en) * | 2015-11-16 | 2016-01-13 | 衢州联盛方略技术开发有限公司 | Device and method for controlling temperatures of bamboo plywood hydraulic press |
| CN105630036A (en) * | 2014-10-30 | 2016-06-01 | 衢州联盛方略技术开发有限公司 | Hydraulic press temperature control device and method |
| WO2016082584A1 (en) * | 2014-11-24 | 2016-06-02 | 广东鸿图南通压铸有限公司 | Die-casting die temperature control device and control method |
| CN108080596A (en) * | 2017-11-30 | 2018-05-29 | 江门市兆业科技有限公司 | A kind of metal die production shaping device |
-
2013
- 2013-08-31 CN CN201320536753.5U patent/CN203599499U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105630036A (en) * | 2014-10-30 | 2016-06-01 | 衢州联盛方略技术开发有限公司 | Hydraulic press temperature control device and method |
| WO2016082584A1 (en) * | 2014-11-24 | 2016-06-02 | 广东鸿图南通压铸有限公司 | Die-casting die temperature control device and control method |
| CN105235028A (en) * | 2015-11-16 | 2016-01-13 | 衢州联盛方略技术开发有限公司 | Device and method for controlling temperatures of bamboo plywood hydraulic press |
| CN108080596A (en) * | 2017-11-30 | 2018-05-29 | 江门市兆业科技有限公司 | A kind of metal die production shaping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |