CN203292459U - Die-casting mold constant-temperature system - Google Patents
Die-casting mold constant-temperature system Download PDFInfo
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- CN203292459U CN203292459U CN2013202700860U CN201320270086U CN203292459U CN 203292459 U CN203292459 U CN 203292459U CN 2013202700860 U CN2013202700860 U CN 2013202700860U CN 201320270086 U CN201320270086 U CN 201320270086U CN 203292459 U CN203292459 U CN 203292459U
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- temperature
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- die
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Abstract
The utility model discloses a die-casting mold constant-temperature system. The die-casting mold constant-temperature system comprises a mold frame and a mold body, wherein the mold body is inlaid in the mold frame. The die-casting mold constant-temperature system further comprises a plurality of temperature sensors, an electric box, a plurality of heating devices, a plurality of cooling devices, a power supply control cabinet and an electromagnetic valve, wherein the temperature sensors are fixedly connected to the interior of the mold frame, the cooling devices and the heating devices are embedded in the mold body, the electric box is fixedly connected to the outer side of the mold frame, the heating devices are electrically connected with the power supply control cabinet through the electric box, the temperature sensors are electrically connected with the power supply control cabinet, the cooling devices are electrically connected with the power supply control cabinet through the electromagnetic valve, and the power supply control cabinet controls the heating devices or the cooling devices to work according to the temperature fed back by the temperature sensors to further enable the interior temperature of a die-casting mold to be kept constant. The die-casting mold constant-temperature system has the advantage of being capable of enabling the interior temperature of the die-casting mold to be kept constant.
Description
Technical field
The utility model relates to the die casting technical field, particularly a kind of die casting constant temperature system.
Background technology
In the die casting that prior art provides, can only accomplish the product of facet degree, high flatness requires and the product of high accuracy dimensional requirement yet be difficult to make.Its reason is: the heat that brings mould during die casting can be because the difference of, product thickness far and near from cast gate and difference, also can difference with respect to the temperature of mould, thus cause the degrees of expansion at each position of mold cavity also not identical; Last when product ejects, product size can be different because mold temperature is different; The contraction that the difference of simultaneous temperature causes again product to produce is not identical yet, shrinks large position and produces very big tension, causes the different while product of dimensional accuracy of product can buckling deformation yet.
The mould that prior art provides is difficult to guarantee thermal balance, the mold temperature accurately in part processing in press casting procedure, be difficult within the die casting time compensation temperature poor or reduce mold temperature.
The utility model content
Main purpose of the present utility model is, for the die casting of prior art, is difficult to guarantee in press casting procedure provide thermal balance, the defect of mold temperature accurately in part processing a kind of and can make the constant constant temperature system of die casting internal temperature.
A kind of die casting constant temperature system that the utility model provides, comprise mould bases, mould meat, and described mould meat is embedded in described mould bases; Also comprise a plurality of temperature sensors, electrical appliance kit, a plurality of heater, a plurality of cooling device, power controling box and magnetic valve, described a plurality of temperature sensor is fixedly connected on the inside of described mould bases, described a plurality of cooling device and heater are embedded in described mould meat, and described electrical appliance kit is fixedly connected on the outside of described mould bases; Described a plurality of heater is electrically connected by described electrical appliance kit and described power controling box, described a plurality of temperature sensor and described power controling box are electrically connected, described cooling device is electrically connected by described magnetic valve and described power controling box, and the temperature that described power controling box feeds back according to described a plurality of temperature sensors is controlled described a plurality of heater or cooling device work to keep described die casting internal temperature constant.
Above-mentioned die casting constant temperature system, described heater are heating wire, electric heating piece, electrothermal tube or other heaters.
Above-mentioned die casting constant temperature system, described cooling device are cooling water pipe, oil cooling service pipe, refrigerant gas pipe or other cooling tubes.
Above-mentioned die casting constant temperature system, described temperature sensor are occasionally other temperature measuring equipments of temperature probe, thermoelectricity.
Above-mentioned die casting constant temperature system, also comprise exhaust block, and described exhaust block is contained between described mould bases and mould meat.
The enforcement the beneficial effects of the utility model are: it is identical as far as possible that the die casting constant temperature system that the utility model provides has guaranteed that the heat of molten metal under occupied state is delivered in regional, when mould is left in the final product moulding, product temperature is even, for product evenly shrinks the condition created, shrink inhomogeneous occurrence degree less, the flatness of product is also just higher, and dimensional accuracy also can be more and more higher.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
The preferred embodiment schematic diagram of a kind of die casting constant temperature system that Fig. 1 provides for the utility model.
The specific embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The constant temperature system that the utility model provides, be mainly used in keeping the die casting internal temperature constant, is evenly distributed.In press casting procedure, guaranteed that the heat of molten metal under occupied state is delivered in regional identical as far as possible, until the final product moulding is when leaving mould, product temperature is even, for product evenly shrinks the condition created, shrink inhomogeneous occurrence degree less, the flatness of product is also just higher, dimensional accuracy also can be more and more higher, so just improved the quality of product.
The preferred embodiment schematic diagram of the die casting constant temperature system that provides with reference to the utility model shown in figure 1.The constant temperature system of this die casting comprises mould bases (in figure not label), mould meat (in figure not label), a plurality of temperature sensor (in figure not label), electrical appliance kit (in figure not label), a plurality of heater (in figure not label), a plurality of cooling device (in figure not label), power controling box (not shown) and magnetic valve (not shown).Mould meat is embedded in mould bases.A plurality of temperature sensors are fixedly connected on the inside of mould bases.A plurality of cooling devices and heater are embedded in mould meat.Electrical appliance kit is fixedly connected on the outside of mould bases.A plurality of heaters are electrically connected by electrical appliance kit and power controling box.A plurality of temperature sensors and power controling box are electrically connected.A plurality of cooling devices are electrically connected by magnetic valve and power controling box.Power controling box is controlled described heater or cooling device work to keep described die casting internal temperature constant according to the temperature of a plurality of temperature sensors feedback.
In the present embodiment, heater is preferably one or more in heating wire, electric heating piece, electrothermal tube, can be also or other heaters, is used to die casting that thermal source is provided; Cooling device is preferably one or more in cooling water pipe, oil cooling service pipe or refrigeration tracheae, can be also other cooling tubes, is used for the cooling press casting mould; Temperature sensor is preferably temperature probe or thermocouple; can be also other temperature measuring equipments; as thermometer etc.; be used for detecting in real time the temperature of die casting inside and it being fed back to power controling box; the described scope of above-mentioned heater, temperature sensor and cooling device is not used in restriction interest field of the present utility model; only be used for the utility model is made clearer explanation; in every case be corresponding replacement or the distortion that those of ordinary skills make according to the utility model, all belong to protection domain of the present utility model.
Below the further schematic diagram of detailed explanation the present embodiment.The mould bases of general die casting is divided into front mould bases 1a and rear mould bases 1b, and mould meat is divided into front mould meat 2a and rear mold meat 2b accordingly, and front mould meat 2a is embedded in front mould bases 1a, and correspondingly, rear mold meat 2b is embedded in rear mould bases 1b.Temperature sensor comprises a plurality of front mould temperature sensor 3a that are fixedly connected on front mould bases 1a top and is fixedly connected on a plurality of rear mold temperature sensor 3b of rear mould bases 1b bottom.Electrical appliance kit comprises the front mould electrical appliance kit 4a that is fixedly connected on the front mould bases 1a outside and the rear mold electrical appliance kit 4b that is fixedly connected on the rear mould bases 1b outside.Heater comprises a plurality of front mould heater 5a that are embedded in front mould meat 2a and a plurality of rear mold heater 5b that are embedded in rear mold meat 2b.Cooling device comprises a plurality of front mould cooling apparatus 6a that is embedded in front mould meat 2a and is embedded in a plurality of rear mould cooling apparatus 6b of rear mold meat 2b.Front mould heater 5a is electrically connected by front mould electrical appliance kit 4a and electric heating control cabinet, rear mold heater 5b is electrically connected by rear mold electrical appliance kit 4b and electric heating control cabinet, front mould cooling apparatus 6a and rear mould cooling apparatus 6b are electrically connected by magnetic valve and electric heating control cabinet, and front mould temperature sensor and rear mold temperature sensor all are electrically connected with the electric heating control cabinet.Between front mould meat 2a and front mould bases 1a and before being positioned at, the intersection of mould bases 1a and rear mould bases 1b is provided with front mould exhaust block 7a, and accordingly, between rear mold meat 2b and rear mould bases 1b and before being positioned at, the intersection of mould bases 1a and rear mould bases 1b is provided with rear mold exhaust block 7b.Front mould exhaust block 7a and rear mold exhaust block 7b have formed exhaust block 7.
Further explain the operation principle of this die casting constant temperature system.
Front mould heater 5a and rear mold heater 5b energising produce heat, then respectively heat are conducted to front mould meat 2a, rear mold meat 2b.Front mould temperature sensor 3a, rear mold temperature sensor 3b measure respectively the temperature of die casting inside, and feed back to power controling box.Preset a minimum temperature threshold in power controling box (during namely lower than this temperature threshold, product is difficult to moulding), during lower than this minimum temperature threshold, power controling box controls respectively front mould heater 5a by electrical appliance kit 4a and 4b and rear mold heater 5b continues heating when the temperature of front mould temperature sensor 3a and rear mold temperature sensor 3b feedback.Preset a maximum temperature threshold value (during namely higher than this temperature threshold in power controling box, the easy burning of product and equipment), when the temperature of front mould temperature sensor 3a and rear mold temperature sensor 3b feedback during higher than this maximum temperature threshold value, power controling box is controlled electromagnetic valve work, open magnetic valve and make cooling device work to reduce the mould high temperature position, thus front mould meat 2a and rear mold meat 2b are reached need and stationary temperature.
In the prior art, because alloy liquid solid rate under occupied state changes mainly because high-temperature liquid metal produces heat exchange with mould meat in filling process change, generally solid rate reaches 0.3 part and just has been difficult to moulding.Before mold temperature being remained to formed product in the embodiment that the utility model provides, solid rate, just can be with the forming parts of thin-walled below 0.3.Simultaneously, also can be by the programme-control automatic cooling for the high position of mold temperature.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improve and conversion all should belong to the protection domain of the utility model claims.
Claims (5)
1. a die casting constant temperature system, comprise mould bases, mould meat, and described mould meat is embedded in described mould bases; It is characterized in that, also comprise a plurality of temperature sensors, electrical appliance kit, a plurality of heater, a plurality of cooling device, power controling box and magnetic valve, described a plurality of temperature sensor is fixedly connected on the inside of described mould bases, described a plurality of cooling device and heater are embedded in described mould meat, and described electrical appliance kit is fixedly connected on the outside of described mould bases; Described a plurality of heater is electrically connected by described electrical appliance kit and described power controling box, described a plurality of temperature sensor and described power controling box are electrically connected, described cooling device is electrically connected by described magnetic valve and described power controling box, and the temperature that described power controling box feeds back according to described a plurality of temperature sensors is controlled described a plurality of heater or a plurality of cooling device work to keep described die casting internal temperature constant.
2. die casting constant temperature system according to claim 1, is characterized in that, described heater is heating wire, electric heating piece or electrothermal tube.
3. die casting constant temperature system according to claim 2, is characterized in that, described cooling device is cooling water pipe, oil cooling service pipe or refrigerant gas pipe.
4. die casting constant temperature system according to claim 3, is characterized in that, described temperature sensor is temperature probe or thermocouple.
5. die casting constant temperature system according to claim 4, is characterized in that, also comprises exhaust block, and described exhaust block is contained between described mould bases and mould meat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202700860U CN203292459U (en) | 2013-05-17 | 2013-05-17 | Die-casting mold constant-temperature system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202700860U CN203292459U (en) | 2013-05-17 | 2013-05-17 | Die-casting mold constant-temperature system |
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| Publication Number | Publication Date |
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| CN203292459U true CN203292459U (en) | 2013-11-20 |
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| CN2013202700860U Expired - Lifetime CN203292459U (en) | 2013-05-17 | 2013-05-17 | Die-casting mold constant-temperature system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769538A (en) * | 2013-12-31 | 2014-05-07 | 江苏南铸科技股份有限公司 | Die |
| CN104965547A (en) * | 2015-06-17 | 2015-10-07 | 陈文建 | Stainless steel forging 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 |
| CN105728701A (en) * | 2016-05-13 | 2016-07-06 | 广西宜州申亚锰业有限责任公司 | Water-cooling constant-temperature metal alloy casting die |
| CN105904695A (en) * | 2016-05-31 | 2016-08-31 | 芜湖市万华塑料制品有限公司 | Mold temperature control device for insulating framework injection mold |
| CN106180640A (en) * | 2016-08-29 | 2016-12-07 | 美诺精密压铸(上海)有限公司 | A kind of die-casting forming die multi-chamber temperature control system and method |
| CN106694716A (en) * | 2017-01-20 | 2017-05-24 | 吉林大学 | Human skin sweat gland-copied high-temperature plate cooling equipment |
| CN108772554A (en) * | 2018-07-20 | 2018-11-09 | 宁波普锐明汽车零部件有限公司 | A kind of intelligence die casting closed-loop temperature control system |
| CN108788083A (en) * | 2018-07-27 | 2018-11-13 | 合肥和瑞机械制造有限公司 | A kind of auto parts machinery production has with high precision solid casting die |
| CN108958321A (en) * | 2018-10-23 | 2018-12-07 | 湖南江滨机器（集团）有限责任公司 | Piston casting die and its temperature control system and temprature control method |
| CN109513898A (en) * | 2018-12-24 | 2019-03-26 | 宁波优耐特模具有限公司 | A kind of thermal equilibrium control device of die casting |
| CN109550919A (en) * | 2018-12-06 | 2019-04-02 | 陈忠云 | A kind of die casting for aluminium alloy processing |
| CN112828051A (en) * | 2020-12-31 | 2021-05-25 | 佛山科学技术学院 | Mold cleaning control system and control method thereof |
-
2013
- 2013-05-17 CN CN2013202700860U patent/CN203292459U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769538A (en) * | 2013-12-31 | 2014-05-07 | 江苏南铸科技股份有限公司 | Die |
| 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 |
| CN104965547A (en) * | 2015-06-17 | 2015-10-07 | 陈文建 | Stainless steel forging method |
| CN105728701A (en) * | 2016-05-13 | 2016-07-06 | 广西宜州申亚锰业有限责任公司 | Water-cooling constant-temperature metal alloy casting die |
| CN105904695A (en) * | 2016-05-31 | 2016-08-31 | 芜湖市万华塑料制品有限公司 | Mold temperature control device for insulating framework injection mold |
| 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 |
| CN106180640A (en) * | 2016-08-29 | 2016-12-07 | 美诺精密压铸(上海)有限公司 | A kind of die-casting forming die multi-chamber temperature control system and method |
| CN106694716A (en) * | 2017-01-20 | 2017-05-24 | 吉林大学 | Human skin sweat gland-copied high-temperature plate cooling equipment |
| CN108772554A (en) * | 2018-07-20 | 2018-11-09 | 宁波普锐明汽车零部件有限公司 | A kind of intelligence die casting closed-loop temperature control system |
| CN108772554B (en) * | 2018-07-20 | 2023-09-01 | 宁波普锐明汽车零部件有限公司 | Intelligent die-casting die closed-loop temperature control system |
| CN108788083A (en) * | 2018-07-27 | 2018-11-13 | 合肥和瑞机械制造有限公司 | A kind of auto parts machinery production has with high precision solid casting die |
| CN108958321A (en) * | 2018-10-23 | 2018-12-07 | 湖南江滨机器（集团）有限责任公司 | Piston casting die and its temperature control system and temprature control method |
| CN109550919A (en) * | 2018-12-06 | 2019-04-02 | 陈忠云 | A kind of die casting for aluminium alloy processing |
| CN109550919B (en) * | 2018-12-06 | 2020-08-04 | 佛山市埔弗瞬精密制造有限公司 | A die casting die for aluminum alloy processing |
| CN109513898A (en) * | 2018-12-24 | 2019-03-26 | 宁波优耐特模具有限公司 | A kind of thermal equilibrium control device of die casting |
| CN109513898B (en) * | 2018-12-24 | 2024-06-11 | 宁波优耐特模具有限公司 | Heat balance control device for die casting die |
| CN112828051A (en) * | 2020-12-31 | 2021-05-25 | 佛山科学技术学院 | Mold cleaning control system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171020 Address after: 516081 Guangdong province Huizhou Dayawan economic and Technological Development Zone West tea village Patentee after: JIAYI TECHNOLOGY (HUIZHOU) Co.,Ltd. Address before: 518111 Guangdong province Shenzhen city Longgang District Pinghu Street Phoenix Avenue Jia Rui science and Technology Industrial Park 1 A1, A2, B1, B2, C1, C2 Patentee before: Chuangjinmei Technology (Shenzhen) Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |