CN108772554A - A kind of intelligence die casting closed-loop temperature control system - Google Patents
A kind of intelligence die casting closed-loop temperature control system Download PDFInfo
- Publication number
- CN108772554A CN108772554A CN201810801685.8A CN201810801685A CN108772554A CN 108772554 A CN108772554 A CN 108772554A CN 201810801685 A CN201810801685 A CN 201810801685A CN 108772554 A CN108772554 A CN 108772554A
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- Prior art keywords
- deep fat
- mold
- pipe
- inlet pipe
- temperature
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
It is disclosed by the invention to belong to technical field of mechanical processing,Specially a kind of intelligent die casting closed-loop temperature control system,Including mold,The first temperature-detecting device is evenly arranged in the mold,The inner cavity of the mold is evenly arranged with isocon,The bottom of first separation panel is connected with water inlet pipe,The other end of the water inlet pipe is connected with water pump,The pipeline that passes on left of the water pump is connected with ball valve,It is connected with cooling tower on the left of the ball valve,It is connected with return pipe on the left of the cooling tower,The other end of the return pipe is connected with the second separation panel,The side wall of the mold is connected with deep fat inlet pipe and deep fat outlet pipe,And it is mounted on third actuator in deep fat inlet pipe and deep fat outlet pipe,The modularized design,With preferable set expandability,Pass through the recycling of the waste heat to smelting furnace,Realize the preheating to mold,The rejection rate of product can be substantially reduced,Realize making full use of for the energy,Energy conservation and environmental protection.
Description
Technical field
The present invention relates to technical field of mechanical processing, specially a kind of intelligent die casting closed-loop temperature control system.
Background technology
Present most of molds are all to cool down mold by recirculated cooling water, but do not reach the constant temperature of key position
Effect.Mold rapid cooling can be allowed by opening cooling water, and what it is to bring is that product is unstable, and die life shortens.Certainly have one
Manual regulatory function or automatic regulation function are done in part.The manual most crowds of regulating water flow size are to pass through thermal imaging system
Table judges the high/low temperature distribution of mold, and the high region cooling water of mold temperature allows the low dramatic decrease of mold temperature with regard to standard-sized sheet, but
It is how many and indefinite to be that temperature has dropped, and the low position of mold temperature is either shut off or just opens the mode of half to control mold
Temperature can not reach temperature optimum state in this way, and manually mode is undesirable the disadvantage is that mold temperature institute cannot be monitored in real time
To be not up to the effect of constant temperature and also not know current mold temperature is how many.For this purpose, it is proposed that a kind of intelligence compression mod
Has closed-loop temperature control system.
Invention content
The purpose of the present invention is to provide a kind of intelligent die casting closed-loop temperature control systems, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：A kind of intelligence die casting closed-loop temperature control system, packet
Mold is included, the first temperature-detecting device is evenly arranged in the mold, the inner cavity of the mold is evenly arranged with isocon, and
The right side of isocon is connected with the first separation panel through mold, and the bottom of first separation panel is connected with water inlet pipe, it is described into
The other end of water pipe is connected with water pump, and the pipeline that passes on left of the water pump is connected with ball valve, is connected on the left of the ball valve
Cooling tower, is connected with return pipe on the left of the cooling tower, and the other end of the return pipe is connected with the second separation panel, described point
The left side of flow tube is connected with flowmeter and the first actuator through mold, the top of second separation panel and isocon it is another
End connection, the side wall of the mold is connected with deep fat inlet pipe and deep fat outlet pipe, and is mounted in deep fat inlet pipe and deep fat outlet pipe
The other end of third actuator, the deep fat inlet pipe and deep fat outlet pipe is respectively connected with the internal oil storage for being equipped with second heat exchanger
Tank, the bottom of the oil storage tank are connected with cooling water inlet pipe and cooling water outlet tube, on the cooling water inlet pipe and cooling water outlet tube
It is mounted on the second actuator, the top and the second heat exchanger inside oil storage tank of the cooling water inlet pipe and cooling water outlet tube
It connects, deep fat ingress pipe and deep fat recovery tube, the deep fat ingress pipe and deep fat recovery tube is connected at the top of the oil storage tank
Top be connected with first heat exchanger, the pipeline that passes on left of the first heat exchanger is connected with smoke pipe, the smoke pipe
Bottom is connected with smelting furnace, and the inner cavity of the oil storage tank is equipped with second temperature detection device, first temperature-detecting device, stream
Gauge and the output end of second temperature detection device are electrically connected the input terminal of intelligent controller, point of the intelligent controller
Not two-way electric connection display board and manufacturing execution system（MES）, the intelligent controller output end difference it is electrical
Connect the input terminal of water pump, the first actuator, the second actuator and third actuator.
Preferably, first temperature-detecting device and second temperature detection device are K-type thermocouple.
Preferably, the quantity of first temperature-detecting device is identical as the quantity of isocon.
Preferably, the intelligent controller is connected with remote monitoring terminal by wireless communication networks.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of intelligent die casting closed loop temperature that the invention proposes
Control system, by manufacturing execution system（MES）Obtain the title of mold, the real time temperature of specification and each section, intelligence
Controller calculates Optimal Control value in real time according to built-in intelligence algorithm, and adjusts mold temperature by mold intelligent controller, should
Modularized design has preferable set expandability, by the recycling of the waste heat to smelting furnace, realizes the preheating to mold,
The rejection rate that product can be substantially reduced realizes making full use of for the energy, energy conservation and environmental protection.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is inventive die structural schematic diagram；
Fig. 3 is principle of the invention block diagram.
In figure：Execution system is manufactured in 1 mold, 2 first temperature-detecting devices, 3 intelligent controllers, 4（MES）, it is 5 aobvious
Show billboard, 6 cooling towers, 7 ball valves, 8 water pumps, 9 first separation panels, 10 flowmeters, 11 first actuators, 12 second separation panels, 13
Water inlet pipe, 14 isocons, 15 return pipes, 16 smelting furnaces, 17 smoke pipes, 18 first heat exchangers, 19 deep fat ingress pipes, the recycling of 20 deep fats
Pipe, 21 oil storage tanks, 22 second temperature detection devices, 23 cooling water inlet pipes, 24 cooling water outlet tubes, 25 second actuators, 26 deep fats
Inlet pipe, 27 deep fat outlet pipes, 28 third actuators.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of intelligence die casting closed-loop temperature control system, including
Mold 1 is evenly arranged with the first temperature-detecting device 2 in the mold 1, and the inner cavity of the mold 1 is evenly arranged with isocon
14, and the right side of isocon 14 is connected with the first separation panel 9 through mold 1, the bottom of first separation panel 9 is connected with into water
The other end of pipe 13, the water inlet pipe 13 is connected with water pump 8, and the pipeline that passes on left of the water pump 8 is connected with ball valve 7, described
The left side of ball valve 7 is connected with cooling tower 6, and the left side of the cooling tower 6 is connected with return pipe 15, the other end of the return pipe 15
It is connected with the second separation panel 12, the left side of the isocon 14 is connected with flowmeter 10 and the first actuator 11, institute through mold 1
The top for stating the second separation panel 12 is connect with the other end of isocon 14, and the side wall of the mold 1 is connected with 26 He of deep fat inlet pipe
Deep fat outlet pipe 27, and third actuator 28 is mounted in deep fat inlet pipe 26 and deep fat outlet pipe 27, the deep fat inlet pipe 26 and heat
The other end of oily outlet pipe 27 is respectively connected with the internal oil storage tank 21 for being equipped with second heat exchanger, and the bottom of the oil storage tank 21 connects
It is connected to cooling water inlet pipe 23 and cooling water outlet tube 24, being mounted on second on the cooling water inlet pipe 23 and cooling water outlet tube 24 holds
The top of row device 25, the cooling water inlet pipe 23 and cooling water outlet tube 24 is connect with the second heat exchanger inside oil storage tank 21,
The top of the oil storage tank 21 is connected with deep fat ingress pipe 19 and deep fat recovery tube 20, the deep fat ingress pipe 19 and deep fat recycling
The top of pipe 20 is connected with first heat exchanger 18, and the pipeline that passes on left of the first heat exchanger 18 is connected with smoke pipe 17,
The bottom of the smoke pipe 17 is connected with smelting furnace 16, and the inner cavity of the oil storage tank 21 is equipped with second temperature detection device 22, described
The output end of first temperature-detecting device 2, flowmeter 10 and second temperature detection device 22 is electrically connected intelligent controller 3
Input terminal, the two-way electric connection display board 5 of difference and manufacturing execution system of the intelligent controller 3（MES）4, institute
Water pump 8, the first actuator 11, the second actuator 25 and third actuator is electrically connected in the output end for stating intelligent controller 3
28 input terminal.
Wherein, first temperature-detecting device 2 and second temperature detection device 22 are K-type thermocouple, and described first
The quantity of temperature-detecting device 2 is identical as the quantity of isocon 14, and the intelligent controller 3 is connected with by wireless communication networks
Remote monitoring terminal realizes remote monitoring.
Operation principle：Execution system is manufactured in the connection of intelligent controller 3（MES）4 and multiple first temperature-detecting devices
22, each mold 1 divides several regions, and the regional temperature of each can there are one optimum values, these data can all produce
Manufacturing execution system（MES）Among 4, so as to obtain the title of mold 1, the real time temperature of specification and each section, intelligence
Controller 3 calculates optimum temperature value and simultaneously controls the first actuator 11 with this automatically according to the temperature and technological requirement in 1 section of mold
It is adjusted temperature, realizes that dynamic realtime control, 1 temperature regulation mechanism of mold are to send out instruction to every according to intelligent controller 3
The hydraulic pressure and flow of isocon 14 all the way carry out automatically controlling, for example 100 DEG C ± 10 DEG C of one of which set temperature is so enclosed
Centered on 100 DEG C, at this moment 50 degree in this way of the opening ratio of the first actuator 11, the first actuator 11 when temperature is higher than 110 DEG C
Opening angle is 100 degree, and when temperature is less than 90 DEG C, 11 angle of the first actuator is 0 degree, if first held when temperature is 105 DEG C
11 angle of row device is 65.5 degree, if 11 angle of the first actuator is 22.5 degree etc. when temperature is 95 DEG C.Pass through temperature change system
System is that how many modes comes the constant one of region of mold by 100 DEG C of best angles of constant temperature are calculated simultaneously in angular transformation
Optimum temperature.And so on other all 1 temperature regions of mold in this way carry out 1 temperature of constant mold to ensure mould
The validity of 1 temperature in production of tool, and also ensure the working life of mold；
The heat that smelting furnace 16 generates is entered by smoke pipe 17 in the first heat exchanger 18 with cold oil carries out heat exchange with cold oil,
Realize that the heating to cold oil, the deep fat of generation enter inside and be equipped in the oil storage tank 21 of second heat exchanger, second temperature inspection
The temperature in the detection oil storage tank 21 of device 22 is surveyed, and testing result is transmitted to intelligent controller 3, when the temperature is excessively high, is passed through
The second actuator 25 on cooling water inlet pipe 23 and cooling water outlet tube 24 is controlled, cold water and deep fat are subjected to heat exchange so that heat
The temperature of oil maintains 280 DEG C or so, and when machine mold exchange 1,1 temperature of mold just up is inadequate, passes through unlatching
Third actuator 28 on oily inlet pipe 26 and deep fat outlet pipe 27 preheats mold 1 by deep fat realization, using oil temperature mould
The temperature of tool 1 is promoted, and then starts die casting, and then reduce the scrappage of product.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of intelligence die casting closed-loop temperature control system, including mold（1）, it is characterised in that：The mold（1）It is interior uniformly to set
It is equipped with the first temperature-detecting device（2）, the mold（1）Inner cavity be evenly arranged with isocon（14）, and isocon（14）'s
Mold is run through on right side（1）It is connected with the first separation panel（9）, first separation panel（9）Bottom be connected with water inlet pipe（13）, institute
State water inlet pipe（13）The other end be connected with water pump（8）, the water pump（8）The pipeline that passes on left be connected with ball valve（7）, described
Ball valve（7）Left side be connected with cooling tower（6）, the cooling tower（6）Left side be connected with return pipe（15）, the return pipe
（15）The other end be connected with the second separation panel（12）, the isocon（14）Left side run through mold（1）It is connected with flowmeter
（10）With the first actuator（11）, second separation panel（12）Top and isocon（14）The other end connection, the mould
Tool（1）Side wall be connected with deep fat inlet pipe（26）With deep fat outlet pipe（27）, and deep fat inlet pipe（26）With deep fat outlet pipe（27）It is upper equal
Third actuator is installed（28）, the deep fat inlet pipe（26）With deep fat outlet pipe（27）The other end be respectively connected with inside and be equipped with
The oil storage tank of second heat exchanger（21）, the oil storage tank（21）Bottom be connected with cooling water inlet pipe（23）And cooling water outlet tube
（24）, the cooling water inlet pipe（23）And cooling water outlet tube（24）On be mounted on the second actuator（25）, the cooling water into
Pipe（23）And cooling water outlet tube（24）Top and oil storage tank（21）Internal second heat exchanger connection, the oil storage tank（21）
Top be connected with deep fat ingress pipe（19）With deep fat recovery tube（20）, the deep fat ingress pipe（19）With deep fat recovery tube（20）
Top be connected with first heat exchanger（18）, the first heat exchanger（18）The pipeline that passes on left be connected with smoke pipe
（17）, the smoke pipe（17）Bottom be connected with smelting furnace（16）, the oil storage tank（21）Inner cavity be equipped with second temperature detection
Device（22）, first temperature-detecting device（2）, flowmeter（10）With second temperature detection device（22）Output end it is electric
Property connection intelligent controller（3）Input terminal, the intelligent controller（3）The two-way electric connection display board of difference（5）With
Manufacture execution system（MES）（4）, the intelligent controller（3）Output end water pump is electrically connected（8）, first hold
Row device（11）, the second actuator（25）With third actuator（28）Input terminal.
2. a kind of intelligent die casting closed-loop temperature control system according to claim 1, it is characterised in that：First temperature
Spend detection device（2）With second temperature detection device（22）It is K-type thermocouple.
3. a kind of intelligent die casting closed-loop temperature control system according to claim 1, it is characterised in that：First temperature
Detection device（2）Quantity and isocon（14）Quantity it is identical.
4. a kind of intelligent die casting closed-loop temperature control system according to claim 1, it is characterised in that：The intelligent control
Device（3）It is connected with remote monitoring terminal by wireless communication networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801685.8A CN108772554B (en) | 2018-07-20 | 2018-07-20 | Intelligent die-casting die closed-loop temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801685.8A CN108772554B (en) | 2018-07-20 | 2018-07-20 | Intelligent die-casting die closed-loop temperature control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108772554A true CN108772554A (en) | 2018-11-09 |
| CN108772554B CN108772554B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801685.8A Active CN108772554B (en) | 2018-07-20 | 2018-07-20 | Intelligent die-casting die closed-loop temperature control system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027182A (en) * | 2019-05-28 | 2019-07-19 | 福建富兰光学有限公司 | A kind of dynamic analog temperature switching device |
| CN110181034A (en) * | 2019-06-05 | 2019-08-30 | 安徽省恒泰动力科技有限公司 | Aluminum piston product qualification rate is improved with production line monitoring system |
| CN110285643A (en) * | 2019-06-12 | 2019-09-27 | 宁波普锐明汽车零部件有限公司 | Thermal-arrest warms up the pre-heating mean of mould equipment and its working method and mold |
| CN111604486A (en) * | 2020-07-07 | 2020-09-01 | 芜湖舜富精密压铸科技有限公司 | Cold chamber die casting machine with recyclable waste heat |
| CN112872325A (en) * | 2021-04-22 | 2021-06-01 | 浙大宁波理工学院 | Self-adaptation die casting die temperature control device |
| CN113070461A (en) * | 2021-03-31 | 2021-07-06 | 浙大宁波理工学院 | Active die-casting mold temperature control equipment and method |
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| CN205967357U (en) * | 2016-08-29 | 2017-02-22 | 美诺精密压铸(上海)有限公司 | Casting molding die multicavity room temperature control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027182A (en) * | 2019-05-28 | 2019-07-19 | 福建富兰光学有限公司 | A kind of dynamic analog temperature switching device |
| CN110181034A (en) * | 2019-06-05 | 2019-08-30 | 安徽省恒泰动力科技有限公司 | Aluminum piston product qualification rate is improved with production line monitoring system |
| CN110285643A (en) * | 2019-06-12 | 2019-09-27 | 宁波普锐明汽车零部件有限公司 | Thermal-arrest warms up the pre-heating mean of mould equipment and its working method and mold |
| CN111604486A (en) * | 2020-07-07 | 2020-09-01 | 芜湖舜富精密压铸科技有限公司 | Cold chamber die casting machine with recyclable waste heat |
| CN111604486B (en) * | 2020-07-07 | 2022-04-22 | 芜湖舜富精密压铸科技有限公司 | Cold chamber die casting machine with recyclable waste heat |
| CN113070461A (en) * | 2021-03-31 | 2021-07-06 | 浙大宁波理工学院 | Active die-casting mold temperature control equipment and method |
| CN112872325A (en) * | 2021-04-22 | 2021-06-01 | 浙大宁波理工学院 | Self-adaptation die casting die temperature control device |
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|---|---|
| CN108772554B (en) | 2023-09-01 |
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