CN102990037B - Combined multifunctional die temperature control device - Google Patents
Combined multifunctional die temperature control device Download PDFInfo
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- CN102990037B CN102990037B CN201210546061.9A CN201210546061A CN102990037B CN 102990037 B CN102990037 B CN 102990037B CN 201210546061 A CN201210546061 A CN 201210546061A CN 102990037 B CN102990037 B CN 102990037B
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Abstract
The invention provides a combined multifunctional die temperature control device comprising a detachable die temperature control assembly, a main temperature control medium inlet and a main temperature control medium outlet; the die temperature control assembly is used for independently controlling the temperatures of different parts of a die in real time to realize distributed temperature control; and the die temperature control assembly comprises a temperature control medium outflow pipeline, a flow regulator, a temperature control medium inflow pipeline, a temperature gauge and a flowmeter, and the temperature control medium outflow pipeline and the temperature control medium inflow pipeline are communicated in the die. The temperature of the die is visually controlled in real time through correspondingly regulating the flow regulator according to the display of the temperature gauge and the flowmeter. The problem of thermal balance real-time temperature control of the die during die-casting production, which puzzles people all the time, is solved by using the combined multifunctional die temperature control device; and by using the die with the temperature control device, the product quality can be improved, the production efficiency can be increased and the service life of the die can be prolonged.
Description
Technical Field
The invention relates to a temperature control device of a mold, in particular to a combined multifunctional mold temperature control device.
Background
With the development of die-casting technology, the quality requirement of aluminum die-casting is higher and higher, the biggest problem of unstable quality of die-casting is the thermal balance control (temperature control) of the die, and poor thermal balance of the die can cause the defects of the die-casting process such as deformation, heat cracking, die sticking, cold shut and the like of the product and the early cracking of the die, thus the service life of the die is seriously influenced. At present, cooling water paths are arranged on a plurality of moulds, but the temperature control of the moulds is completely based on experience and feeling, and quantification and continuous stability can not be achieved. In the production process, if a waterway is blocked, the blockage cannot be found in time sometimes, and a large number of unqualified products are produced as a result to be found, so that the problem is solved economically and effectively, and the problem always puzzles the die-casting industry and even the whole die industry.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a combined multifunctional mold temperature control device, which can realize the distributed control of the mold temperature and the visualization and centralization of the temperature control.
The technical scheme adopted by the invention for solving the technical problem is as follows: a combined multifunctional mold temperature control device comprises a mold temperature control assembly, a temperature control medium main inlet and a temperature control medium main outlet which are detachable, wherein the mold temperature control assembly comprises a temperature control medium inflow loop and a temperature control medium outflow loop, the temperature control medium main inlet is communicated with the temperature control medium outflow loop, the temperature control medium main outlet is communicated with the temperature control medium inflow loop, the mold temperature control assembly is used for respectively and independently controlling the temperature of different parts of a mold in real time, the temperature control medium outflow loop is used for inputting a temperature control medium into the mold through a temperature control device, and the temperature control medium inflow loop is used for discharging the temperature control medium from the mold through the temperature control device;
wherein,
the temperature control medium outflow loop comprises a temperature control medium outflow pipeline and a flow regulator, the temperature control medium inflow loop comprises a temperature control medium inflow pipeline, a thermometer and a flowmeter, and the temperature control medium outflow pipeline and the temperature control medium inflow pipeline are communicated in the mold. The temperature control medium enters the temperature control medium outflow loop from the temperature control medium main inlet, enters the mold from the temperature control medium outflow pipeline through the flow regulator, exchanges heat with the mold, enters the temperature control medium outflow loop through the temperature control medium inflow pipeline, flows out of the mold temperature control device from the temperature control medium main outlet through the thermometer and the flowmeter, and completes one temperature control cycle. Whether the temperature of the mold needs to be controlled or not is judged by observing the display of the thermometer, so that the flow regulator is correspondingly regulated; whether the flow regulation of the temperature control medium achieves the expected effect or not is judged by observing the display of the flowmeter, and the visual real-time control of the temperature of the die can be realized in such a way.
Preferably, the flow regulator can adopt a needle valve type flow regulator which is convenient to regulate and resistant to high temperature and corrosion.
Preferably, the thermometer may be a disk thermometer, which exhibits precision and is resistant to high temperature and corrosion.
Preferably, the flowmeter can adopt a visual metering type flowmeter, is convenient to install, and has accurate display, high temperature resistance and corrosion resistance.
The mold temperature control assemblies can control one region of the mold, such as a cavity part of the mold, the mold temperature control assemblies can control the temperature of a plurality of different regions of the mold, and each mold temperature control assembly can be independently adjusted to realize distributed temperature control of different cavity parts of the mold. And each mould temperature control component is detachable, can be conveniently installed and detached on the temperature control device, and can select the temperature control device with the corresponding number of mould temperature control components according to the number of temperature control areas required by the mould. For example, the number of the regions of the mold to be temperature-controlled is 5, and a temperature control device having 5 mold temperature control units may be selected.
Preferably, the temperature control medium outflow circuit of the temperature control device further comprises a temperature control medium distributor, and the temperature control medium distributor is connected and communicated with the temperature control medium main inlet; for a temperature control device having more than 2 mold temperature control assemblies, the temperature control medium dispenser is preferably configured to better effect the dispensing of the temperature control medium.
Preferably, the temperature control medium inflow circuit of the temperature control device further comprises a temperature control medium collector, and the temperature control medium collector is connected and communicated with the temperature control medium main outlet; for temperature control devices having more than 2 mold temperature control assemblies, a temperature control medium collector is preferably configured to better collect the temperature control media together.
The temperature control medium enters the combined multifunctional mold temperature control device from the temperature control medium main inlet, is distributed into each temperature control medium outflow loop by the temperature control medium distributor to control the temperature of the mold, is collected to the temperature control medium collector by the temperature control medium inflow loop, and flows out of the mold temperature control device through the temperature control medium main outlet to complete one temperature control cycle. The temperature control medium distributor and the temperature control medium collector are used for respectively concentrating the inlet and the outlet of the temperature control medium into one channel in the mold temperature control device, so that the structure of the mold temperature control device is simplified, and the mold temperature control device is more convenient to connect with a mold.
Preferably, the temperature control device further includes a connection member that is detachably connected to the temperature control medium distributor and the temperature control medium collector, respectively. According to the number of the areas of the mold to be cooled, selecting a mold temperature control device with a corresponding number of mold temperature control assemblies, and replacing a corresponding temperature control medium distributor and a corresponding temperature control medium collector to realize; and a mold temperature control device with a mold temperature control component, a temperature control medium distributor and a temperature control medium collector with proper calibers can be selected according to different sizes of the molds.
More preferably, the connecting part comprises a connecting block, a supporting rod and a fixing block, the connecting block is respectively connected with the temperature control medium distributor and the temperature control medium collector, and the connecting block is connected with the fixing block through the supporting rod. The connection mode is very convenient to assemble and disassemble. The connecting part connects all parts of the whole die temperature control device into a whole, and an inlet and an outlet of a temperature control medium are respectively integrated into a channel in the die temperature control device to form an integrated mode.
The temperature control medium of the combined multifunctional mold temperature control device can be cooling water for cooling or hot oil for preheating, the temperature control range is 5-300 ℃, and the corresponding temperature control medium is selected according to different requirements on mold temperature control. For example, when the temperature needs to be reduced, cooling water is selected as a temperature control medium, the cooling water carries away the heat of the high-temperature die, and the heat carried away from the die is regulated and controlled by regulating the flow rate of the cooling water, so that the control of the temperature reduction of the die is realized; when the die needs to be preheated, hot oil is selected as a temperature control medium, and the preheating temperature of the die is controlled by adjusting the flow of the hot oil entering the die and exchanging heat with the die.
The combined multifunctional mold temperature control device is suitable for various molds, and is particularly suitable for die-casting molds or plastic molds.
The temperature control medium distributor and the temperature control medium collector are used as main components of the combined multifunctional mold temperature control device, and can be made of aluminum alloy materials, so that the overall weight of the mold temperature control device is reduced, the corrosion resistance of the mold temperature control device is improved, and the mold temperature control device is attractive and elegant.
The beneficial effects of the invention are as follows:
the mold temperature control system has the advantages that digital display and visual management can be achieved for the flow and the temperature of a mold temperature control medium, and real-time monitoring and real-time adjustment can be conducted on the mold temperature.
The die temperature control assembly is of a centralized combined structure, can be combined and matched according to different dies and temperature control areas, and has the advantages of convenience in disassembly, assembly and maintenance and wide application range.
And thirdly, the inlet and the outlet of the temperature control medium are respectively concentrated into a channel in the mold temperature control device, so that the structure of the mold temperature control device is simplified, and the mold temperature control device is more convenient to connect with a mold.
The main structure is made of an aluminum alloy material, and therefore the novel aluminum alloy die is light in weight, corrosion-resistant, attractive and capable of improving the grade of the die.
Drawings
FIG. 1 is a sectional view of a multi-functional modular mold temperature control apparatus provided in accordance with the present invention;
FIG. 2 is a schematic front view of a multi-functional modular mold temperature control apparatus according to the present invention;
FIG. 3 is a rear perspective view of the multi-functional modular mold temperature control apparatus provided in the present invention;
fig. 4 is a front perspective view of the multifunctional combined mold temperature control device provided by the invention.
In the figure, arrow a indicates a direction in which the temperature control medium flows out of the mold, arrow B indicates a direction in which the temperature control medium flows into the mold, arrow C indicates a direction in which the temperature control medium flows out of the mold temperature control device, and arrow D indicates a direction in which the temperature control medium flows into the mold temperature control device.
Shown in the figure: 1-temperature control medium distributor, 2-flow regulator, 3-thermometer, 4-flowmeter, 5-support bar, 6-fixed block, 7-connecting block, 8-temperature control medium collector, 9-temperature control medium general outlet, 10-temperature control medium general inlet, 11-fixing screw, 12-temperature control medium inflow pipeline, 13-temperature control medium outflow pipeline.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the combined multifunctional mold temperature control device of the present invention comprises a detachable mold temperature control assembly, a temperature control medium inlet 10, and a temperature control medium outlet 9, wherein the mold temperature control assembly comprises a temperature control medium inflow circuit and a temperature control medium outflow circuit, the temperature control medium inlet 10 is communicated with the temperature control medium outflow circuit, the temperature control medium outlet 9 is communicated with the temperature control medium inflow circuit, the temperature control medium outflow circuit is used for inputting a temperature control medium into a mold through a temperature control device, the temperature control medium inflow circuit is used for discharging the temperature control medium from the mold through the temperature control device,
wherein,
the temperature control medium outflow circuit comprises a temperature control medium outflow pipeline 13 and a flow regulator 2, the temperature control medium inflow circuit comprises a temperature control medium inflow pipeline 12, a thermometer 3 and a flowmeter 4, and the temperature control medium outflow pipeline 13 and the temperature control medium inflow pipeline 12 are communicated in the mold. The temperature control medium enters a temperature control medium outflow loop from a temperature control medium main inlet 10, enters the mold from a temperature control medium outflow pipeline 13 through the flow regulator 2, exchanges heat with the mold, enters the temperature control medium inflow loop through a temperature control medium inflow pipeline 12, and flows out of the mold temperature control device from a temperature control medium main outlet through the thermometer 3 and the flowmeter 4 to complete one temperature control cycle. Whether the temperature of the mold needs to be controlled or not is judged by observing the display of the thermometer 3, so that the flow regulator 2 is correspondingly regulated; whether the flow regulation of the temperature control medium achieves the expected effect or not is judged by observing the display of the flow meter 4, and the visual real-time control of the temperature of the die can be realized in such a way.
The flow regulator 2 can adopt a needle valve type flow regulator or other commonly used pipeline flow regulators, and the flow regulator 2 can be arranged on the front surface of the die temperature control device for facilitating flow regulation. The thermometer 3 is a disc thermometer or other commonly used thermometers, and for convenience of observation, the thermometer 3 can be arranged on the front side of the temperature control device; the flow meter 4 adopts a visual metering type flow meter or other common flow meters with the same function.
The mold temperature control device realizes the temperature control of one area of the mold, such as the cavity part of the mold, through one mold temperature control assembly, a plurality of mold temperature control assemblies can realize the temperature control of a plurality of different areas of the mold, and each mold temperature control assembly can be independently adjusted to realize the distributed temperature control of different cavity parts of the mold. And each mould temperature control component is detachable, can be conveniently installed and detached on the temperature control device, and can select the temperature control device with the corresponding number of mould temperature control components according to the number of temperature control areas required by the mould. For example, the number of the regions of the mold to be temperature-controlled is 5, and a temperature control device having 5 mold temperature control units may be selected.
The temperature control medium outflow circuit of the temperature control device can also comprise a temperature control medium distributor 1, and the temperature control medium distributor 1 is connected and communicated with a temperature control medium main inlet 10; for a temperature control device having more than 2 mold temperature control assemblies, the temperature control medium dispenser is preferably configured to better effect the dispensing of the temperature control medium.
The temperature control medium inflow loop of the temperature control device can also comprise a temperature control medium collector 8, and the temperature control medium collector 8 is connected and communicated with a temperature control medium main outlet 9; for temperature control devices having more than 2 mold temperature control assemblies, a temperature control medium collector is preferably configured to better collect the temperature control media together.
The temperature control medium enters the combined multifunctional mold temperature control device from the temperature control medium main inlet 10, is distributed into each temperature control medium outflow loop by the temperature control medium distributor 1 to control the temperature of the mold, is collected to the temperature control medium collector 8 by the temperature control medium inflow loop, and flows out of the mold temperature control device through the temperature control medium main outlet 9 to complete one temperature control cycle.
The temperature control device can further comprise a connecting part, the connecting part is detachably connected with the temperature control medium distributor 1 and the temperature control medium collector 8 respectively, for example, the temperature control medium distributor 1 and the temperature control medium collector 8 can be connected with the connecting part through bolt connecting structures respectively, the connecting part comprises a connecting block 7, a supporting rod 5 and a fixing block 6, the connecting block 7 is connected with the fixing block 6 through the supporting rod 5, the connecting block 7, the supporting rod 5 and the fixing block 6 can be fastened through a fixing screw 11, and the connecting block 7, the supporting rod 5 and the fixing block 6 form a rack of the temperature control device. The die temperature control devices with the corresponding number of die temperature control assemblies can be selected according to the number of areas needing cooling of the die, and the die temperature control devices can be realized by replacing the corresponding temperature control medium distributors 1 and the corresponding temperature control medium collectors 8; and a mold temperature control device with a mold temperature control component with a proper caliber, a temperature control medium distributor 1 and a temperature control medium collector 8 can be selected according to different sizes of the molds.
In order to reduce the overall weight of the mold temperature control device and improve the corrosion resistance thereof, the temperature control medium distributor 1 and the temperature control medium collector 8 may be made of an aluminum alloy material.
The temperature control device is suitable for various dies, and is particularly suitable for die-casting dies or plastic dies.
The temperature control medium can be cooling water for cooling or hot oil for preheating, the temperature control range is 5-300 ℃, and the corresponding temperature control medium is selected for control according to different requirements of the die. For example, when the temperature needs to be reduced, cooling water is selected as a temperature control medium, the cooling water carries away the heat of the high-temperature die, and the heat carried away from the die is regulated and controlled by regulating the flow rate of the cooling water, so that the control of the temperature reduction of the die is realized; when the die needs to be preheated, hot oil is selected as a temperature control medium, and the preheating temperature of the die is controlled by adjusting the flow of the hot oil entering the die and exchanging heat with the die.
When the inventor produces a shell on a popular 1.5T vehicle system, before the mold temperature control device is used, the defects of mold sticking, cracking, cold shut and the like always exist in a plurality of areas of a cavity, and the fundamental reason is that the mold temperature of the inner cavity cannot be well controlled. After the mold temperature control device is used, the problem is fundamentally solved, and the favorable comment and the trust of customers are gained.
The above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a modular multi-functional mould temperature control device which characterized in that: the temperature control device comprises a detachable mold temperature control assembly, a temperature control medium main inlet (10) and a temperature control medium main outlet (9), the mold temperature control assembly comprises a temperature control medium inflow loop and a temperature control medium outflow loop, the temperature control medium main inlet (10) is communicated with the temperature control medium outflow loop, the temperature control medium main outlet (9) is communicated with the temperature control medium inflow loop, the mold temperature control assembly is used for respectively and independently controlling the temperature of different parts of the mold in real time, the temperature control medium outflow loop is used for inputting the temperature control medium into the mold through the temperature control device, and the temperature control medium inflow loop is used for discharging the temperature control medium from the mold through the temperature control device; wherein,
the temperature control medium outflow circuit comprises a temperature control medium outflow pipeline (13) and a flow regulator (2), the temperature control medium inflow circuit comprises a temperature control medium inflow pipeline (12), a thermometer (3) and a flowmeter (4), the temperature control medium outflow pipeline (13) and the temperature control medium inflow pipeline (12) are communicated in a mold, a temperature control medium enters the temperature control medium outflow circuit from a temperature control medium main inlet (10), enters the mold from the temperature control medium outflow pipeline (13) through the flow regulator (2), enters the mold through the temperature control medium inflow pipeline (12) after being subjected to heat exchange with the mold, enters the temperature control medium outflow circuit through the temperature control medium inflow pipeline (12), flows out of the mold temperature control device from a temperature control medium main outlet through the thermometer (3) and the flowmeter (4), completes one temperature control cycle, and judges whether the mold needs temperature control according to the display of the thermometer (3), and correspondingly adjusting the flow regulator (2); whether the flow regulation of the temperature control medium achieves the expected effect or not is judged according to the display of the observation flowmeter (4), so that the visual real-time control of the temperature of the die is realized;
the number of the die temperature control components is one or more;
the temperature control medium outflow loop of the temperature control device further comprises a temperature control medium distributor (1), and the temperature control medium distributor (1) is connected and communicated with the temperature control medium main inlet (10);
the temperature control medium inflow loop of the temperature control device also comprises a temperature control medium collector (8), and the temperature control medium collector (8) is connected and communicated with a temperature control medium main outlet (9);
the temperature control medium distributor (1) and the temperature control medium collector (8) respectively centralize the inlet and the outlet of the temperature control medium into one channel in the mold temperature control device.
2. The combined multifunctional mold temperature control device according to claim 1, characterized in that: the temperature control device also comprises a connecting part which is respectively and detachably connected with the temperature control medium distributor (1) and the temperature control medium collector (8).
3. The combined multifunctional mold temperature control device according to claim 2, characterized in that: the connecting component comprises a connecting block (7), a supporting rod (5) and a fixing block (6), wherein the connecting block (7) is connected with the fixing block (6) through the supporting rod (5).
4. The combined multifunctional mold temperature control device according to any one of claims 1 to 3, characterized in that: the temperature control medium is water or hot oil.
5. The combined multifunctional mold temperature control device according to any one of claims 1 to 3, characterized in that: the temperature control range of the mold temperature control device is 5-300 ℃.
6. The combined multifunctional mold temperature control device according to any one of claims 1 to 3, characterized in that: the die is a die-casting die or a plastic die.
7. The combined multifunctional mold temperature control device according to any one of claims 1 to 3, characterized in that: the temperature control medium distributor (1) and the temperature control medium collector (8) are made of aluminum alloy materials.
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| CN201210546061.9A CN102990037B (en) | 2012-12-14 | 2012-12-14 | Combined multifunctional die temperature control device |
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| CN201210546061.9A CN102990037B (en) | 2012-12-14 | 2012-12-14 | Combined multifunctional die temperature control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103736965B (en) * | 2013-12-31 | 2015-11-25 | 广州市型腔模具制造有限公司 | The temperature-controlled process of magnesium alloy die casting mould |
| CN106180640B (en) * | 2016-08-29 | 2019-02-22 | 美诺精密压铸(上海)有限公司 | Die-casting forming die multi-chamber temperature control system and method |
| CN108421962B (en) * | 2018-05-10 | 2019-12-13 | 广州市型腔模具制造有限公司 | monitoring method of mold cooling pipeline |
| CN108621392A (en) * | 2018-06-14 | 2018-10-09 | 珠海格力精密模具有限公司 | A kind of bloom is without current mark mold and its temperature control flow path |
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| JP2003164958A (en) * | 2001-11-30 | 2003-06-10 | Ahresty Corp | Die cooling system |
| JP2010194586A (en) * | 2009-02-25 | 2010-09-09 | Toyota Motor Corp | Die temperature control system |
| CN101954671B (en) * | 2009-07-17 | 2013-05-01 | 吴国生 | Metal composite mould plate |
| CN102189240B (en) * | 2010-03-03 | 2014-03-26 | 广东鸿图科技股份有限公司 | Method and device for controlling mold temperature of die casting mold |
| CN202123231U (en) * | 2011-03-31 | 2012-01-25 | 东莞铿利五金制品有限公司 | A real-time temperature control device for die-casting mold |
| CN203076562U (en) * | 2012-12-14 | 2013-07-24 | 宁波隆源精密机械有限公司 | Combined-type multi-functional die temperature-controlling device |
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Address after: No. 58, Guantanghe Road, Daqi, Beilun District, Ningbo City, Zhejiang Province, 315800 Patentee after: Ningbo Longyuan Co.,Ltd. Address before: No. 217 Miaoqianshan Road, Beilun District, Ningbo City, Zhejiang Province, 315806 Patentee before: NINGBO LONGYUAN PRECISION MACHINERY Co.,Ltd. |