CN204123575U - A kind of cooling system of mould - Google Patents
A kind of cooling system of mould Download PDFInfo
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- CN204123575U CN204123575U CN201420560610.2U CN201420560610U CN204123575U CN 204123575 U CN204123575 U CN 204123575U CN 201420560610 U CN201420560610 U CN 201420560610U CN 204123575 U CN204123575 U CN 204123575U
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Abstract
本实用新型属于一种冷却系统，具体涉及一种模具的冷却系统。它包括高压水源、压缩空气源，高压水源、压缩空气源分别与控制箱连接，高压水源与水箱连接，水箱与控制箱连接，控制箱与均流阀连接，均流阀与模具连接，模具与单向阀连接，单向阀与控制箱连接，控制箱与水箱连接。其优点是，是利用水的潜热，液气在相变过程中吸收大量的热，并辅以高压空气通过带出相变后的水即而实现模具的快速降温，并能清干冷却通道内的降温介质，而得以实现温度的控制及快速降低模具温度的要求，达到提高开模效率，增加产能的目的。
The utility model belongs to a cooling system, in particular to a cooling system of a mold. It includes high-pressure water source, compressed air source, high-pressure water source, compressed air source are connected to the control box, high-pressure water source is connected to the water tank, the water tank is connected to the control box, the control box is connected to the equalizing valve, the equalizing valve is connected to the mold, and the mold is connected to the control box. The one-way valve is connected, the one-way valve is connected with the control box, and the control box is connected with the water tank. Its advantage is that it uses the latent heat of water, and the liquid gas absorbs a large amount of heat during the phase change process, and with the help of high-pressure air, the water after the phase change is taken out to realize the rapid cooling of the mold, and it can dry the inside of the cooling channel. The cooling medium can realize the temperature control and quickly reduce the mold temperature, so as to improve the mold opening efficiency and increase the production capacity.
Description
技术领域technical field
本实用新型属于一种冷却系统，具体涉及一种高温树脂及高温碳纤维模压成型模具的冷却系统。The utility model belongs to a cooling system, in particular to a cooling system for high-temperature resin and high-temperature carbon fiber molding dies.
背景技术Background technique
目前高温树脂及高温碳纤维材料模压成型模具产品在生产过程中，模具的冷却是影响此类材料产品的关键因素之一。目前大都采用液体(水)冷却，采用液体冷却系统通常是对上下型壳、型芯进行液冷。在产品成型后，将液体(水)注入模具水道，并通过水道流出从而降低模具温度，模具降至需要温度范围后，再排尽模具水道中的液体(水)。At present, in the production process of high-temperature resin and high-temperature carbon fiber material molding mold products, the cooling of the mold is one of the key factors affecting such material products. At present, liquid (water) cooling is mostly used, and the liquid cooling system is usually used to liquid-cool the upper and lower shells and cores. After the product is formed, inject liquid (water) into the water channel of the mold, and flow out through the water channel to reduce the temperature of the mold. After the mold drops to the required temperature range, the liquid (water) in the water channel of the mold is drained.
在实际过程中，模具在高温下使用液体(水)降温，易使模具变型，并产生大量的过热蒸气，使得生产制品的尺寸精度和位置精度难以保证，且此类模具需要降至很低的温度范围，而液体(水)带走热量速度较慢，等待模具温度降到预计的范围的时间很长。在降到需要温度后，模具内部液体(水)也不易被排尽，使得模具再次升温时又会产生过热蒸气。In the actual process, the mold uses liquid (water) to cool down at high temperature, which easily deforms the mold and generates a large amount of superheated steam, making it difficult to guarantee the dimensional accuracy and position accuracy of the produced product, and this type of mold needs to be reduced to a very low level. The temperature range, while the liquid (water) takes away heat slowly, and it takes a long time to wait for the mold temperature to drop to the expected range. After falling to the required temperature, the liquid (water) inside the mold is not easy to be drained, so that when the mold is heated up again, superheated steam will be generated.
发明内容Contents of the invention
本实用新型的目的是提供一种模具的冷却系统，它能够实现科学地控制冷却时间和温度，达到保证此类模具性能及生产能力的提高。The purpose of this utility model is to provide a mold cooling system, which can scientifically control the cooling time and temperature, so as to ensure the improvement of the performance and production capacity of such molds.
本实用新型是这样实现的，一种模具的冷却系统，它包括高压水源、压缩空气源，高压水源、压缩空气源分别与控制箱连接，高压水源与水箱连接，水箱与控制箱连接，控制箱与均流阀连接，均流阀与模具连接，模具与单向阀连接，单向阀与控制箱连接，控制箱与水箱连接。The utility model is achieved in this way, a mold cooling system, which includes a high-pressure water source, a compressed air source, the high-pressure water source, the compressed air source are respectively connected to the control box, the high-pressure water source is connected to the water tank, the water tank is connected to the control box, and the control box It is connected with the equalizing valve, the equalizing valve is connected with the mold, the mold is connected with the one-way valve, the one-way valve is connected with the control box, and the control box is connected with the water tank.
本实用新型的优点是，是利用水的潜热，液气在相变过程中吸收大量的热，并辅以高压空气通过带出相变后的水即而实现模具的快速降温，并能清干冷却通道内的降温介质，而得以实现温度的控制及快速降低模具温度的要求，达到提高开模效率，增加产能的目的。The utility model has the advantages that the latent heat of water is used, and the liquid gas absorbs a large amount of heat during the phase change process, and the high-pressure air is used to bring out the water after the phase change to realize the rapid cooling of the mold, and it can be cleaned. The cooling medium in the cooling channel can realize the temperature control and quickly reduce the mold temperature, so as to improve the mold opening efficiency and increase the production capacity.
附图说明Description of drawings
图1为本实用新型所提供的一种模具的冷却系统结构示意图。Fig. 1 is a structural schematic diagram of a cooling system of a mold provided by the utility model.
图中：1高压水源，2压缩空气源，3控制箱，4均流阀，5模具，6单向阀，7水箱。In the figure: 1 high-pressure water source, 2 compressed air source, 3 control box, 4 equal flow valve, 5 mold, 6 one-way valve, 7 water tank.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型进行详细介绍：Below in conjunction with accompanying drawing and embodiment the utility model is introduced in detail:
如图1所示，一种模具的冷却系统包括高压水源1、压缩空气源2，高压水源1、压缩空气源2分别通过管线与控制箱3连接，高压水源1通过管线与水箱7连接，水箱7与控制箱3连接，控制箱3通过管线与均流阀4连接，均流阀4通过管线与模具5连接，模具5通过管线与单向阀6连接，单向阀6通过管线与控制箱3连接，控制箱3通过管线与水箱7连接。As shown in Figure 1, a mold cooling system includes a high-pressure water source 1, a compressed air source 2, the high-pressure water source 1, and the compressed air source 2 are respectively connected to the control box 3 through pipelines, and the high-pressure water source 1 is connected to the water tank 7 through pipelines, and the water tank 7 is connected to the control box 3, the control box 3 is connected to the flow equalizing valve 4 through the pipeline, the flow equalizing valve 4 is connected to the mold 5 through the pipeline, the mold 5 is connected to the one-way valve 6 through the pipeline, and the one-way valve 6 is connected to the control box through the pipeline 3 is connected, and the control box 3 is connected with the water tank 7 through pipelines.
本实用新型采用常温气、液(水)混合介质为模具降温。降温分三个阶段实施：第一阶段，模具5温度较高(高于液体介质的沸点)，压缩空气源2在控制箱3的控制下将空气压缩，并调配高压水源1中的少量水形成水雾通过均流阀4进入模具5中快速通过，进行快速降温；第二阶段，模具5温度为中温(低于液体介质的沸点)时，关掉压缩空气源2，加大高压水源1中的供水量，在模具5中迅速通过，利用液体更快的降低温度；第三阶段，模具5温度为低温时，停止高压水源1的供给，然后以最大进气量使压缩空气源2所提供的气体通过模具5，并把模具5内腔吹干，以避免模具5内残留水影响其升温及升温后形成过热蒸气对模具的损害。The utility model adopts the mixed medium of normal temperature gas and liquid (water) to cool down the mold. The cooling is implemented in three stages: in the first stage, the temperature of the mold 5 is higher (higher than the boiling point of the liquid medium), the compressed air source 2 compresses the air under the control of the control box 3, and deploys a small amount of water in the high-pressure water source 1 to form The water mist enters the mold 5 through the equalizing valve 4 and quickly passes through to perform rapid cooling; in the second stage, when the temperature of the mold 5 is at a medium temperature (lower than the boiling point of the liquid medium), turn off the compressed air source 2 and increase the pressure in the high-pressure water source 1. In the third stage, when the temperature of the mold 5 is low, the supply of high-pressure water source 1 is stopped, and then the compressed air source 2 is provided by the maximum air intake. The gas passes through the mold 5, and the inner cavity of the mold 5 is blown dry, so as to prevent the residual water in the mold 5 from affecting its temperature rise and the formation of superheated steam after the temperature rises to damage the mold.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560610.2U CN204123575U (en) | 2014-09-26 | 2014-09-26 | A kind of cooling system of mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560610.2U CN204123575U (en) | 2014-09-26 | 2014-09-26 | A kind of cooling system of mould |
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| Publication Number | Publication Date |
|---|---|
| CN204123575U true CN204123575U (en) | 2015-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560610.2U Expired - Fee Related CN204123575U (en) | 2014-09-26 | 2014-09-26 | A kind of cooling system of mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500584A (en) * | 2014-09-26 | 2016-04-20 | 国家电网公司 | A mold cooling system |
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2014
- 2014-09-26 CN CN201420560610.2U patent/CN204123575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500584A (en) * | 2014-09-26 | 2016-04-20 | 国家电网公司 | A mold cooling system |
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| Date | Code | Title | Description |
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| 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: 20150128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |