CN209206414U - A kind of die casting mold core temperature regulating device - Google Patents
A kind of die casting mold core temperature regulating device Download PDFInfo
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- CN209206414U CN209206414U CN201821495905.0U CN201821495905U CN209206414U CN 209206414 U CN209206414 U CN 209206414U CN 201821495905 U CN201821495905 U CN 201821495905U CN 209206414 U CN209206414 U CN 209206414U
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- temperature
- regulating device
- oil pipe
- mold core
- gas circuit
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Abstract
The utility model discloses a kind of die casting mold core temperature regulating devices, the temperature regulating device is arranged in die casting mold core, temperature regulating device includes active and inactive mold core, water oil pipe line, gas circuit, temperature sensor, air-path control system, die heater, water oil pipe line, gas circuit and temperature sensor are arranged in active and inactive mold in-core, cooling air is passed through in gas circuit, the water oil pipe line is arranged in active and inactive mold in-core, gas circuit is connect with air-path control system, temperature sensor is connect by conducting wire cable with air-path control system, the utility model can be with auto-control temperature, regulating and controlling temperature is instant, accurately, improve the qualification rate of part, improve production efficiency, die casting mold core suitable for various structures.
Description
Technical field
The utility model belongs to die cast metal technology field more particularly to a kind of die casting mold core temperature regulating device.
Background technique
Die-casting process is exactly to utilize the big element of machine, mold and alloy etc. three, by the mistake of pressure, speed and time unification
Journey.For metal hot-working, the presence of pressure is the main feature that die-casting process distinguishes other casting methods.Compression casting is close
Develop a kind of faster few Special Processes of Metal Castings method without cutting in substituting metal processing technology.It is by molten metal in high-voltage high-speed
Retrofilling casting mold, and crystallization and freezing forms the process of casting under high pressure.High-voltage high-speed is the main feature of compression casting.
Metal presses the process of filled-type chamber when die casting, is that the technological factors such as pressure, speed, temperature and time are united
One process.Meanwhile these technological factors influence each other again, mutually restrict, and complement each other.Only correctly selection and adjustment
These factors are allowed to harmonious, can just achieve desired results.Therefore, not only to pay attention to casting structure in press casting procedure
Craftsmanship, the advance of compression mod, die casting machine performance and structure Optimality, the adaptability and smelting technology that diecasting alloys are selected
Normalization；The technological parameters such as pressure, temperature and time should more be paid attention to the important function of casting quality.It is answered in press casting procedure
Attention effectively controls these parameters.
Utility model content
The purpose of this utility model is just to provide for a kind of die casting mold core temperature regulating device.
The purpose of the utility model can be achieved through the following technical solutions:
A kind of die casting mold core temperature regulating device, the temperature regulating device are arranged in die casting mold core,
The temperature regulating device include active and inactive mold core 1, water oil pipe line 2, gas circuit 3, temperature sensor 4, air-path control system 5,
Die heater 6, the water oil pipe line 2, gas circuit 3 and temperature sensor 4 are arranged in active and inactive mold core 1, and the setting of water oil pipe line 2 exists
In active and inactive mold core 1, the temperature sensor 4 is arranged in active and inactive mold core 1, and multiple, the temperature biography is arranged in the water oil pipe line 2
Sensor 4 is arranged multiple.
Cooling air is passed through in the gas circuit 3, the gas circuit 3 is arranged according to type face；
The water oil pipe line 2 is connect by pipeline with die heater 6, and the gas circuit 3 is connect with air-path control system 5, described
Temperature sensor 4 is connect by conducting wire cable with air-path control system 5.
Preferably, 4 top of temperature sensor is close to the upper surface of active and inactive mold core 1.
Preferably, the die heater 6 includes water temperature machine.
Preferably, the die heater 6 includes oil temperature machine.
Preferably, the gas circuit 3 is arranged multiple, and multiple gas circuits 3 are independently connected with air-path control system 5.
Preferably, the die heater 6 is separately connected multiple water oil pipe lines 2, and multiple water oil pipe lines 2 are connected in series.
Preferably, the die heater 6 is arranged 1-4, and each die heater 6 is separately connected multiple water oil pipe lines 2, multiple water oil
Pipeline 2 is connected in series.
Preferably, the cooling air is cooling gas.
Preferably, water or oil are connected in the water oil pipe line 2.
The utility model has the beneficial effects that
The utility model can be with auto-control temperature, and regulating and controlling temperature is instant, accurately, improves the qualification rate of part, improves life
Produce efficiency, the die casting mold core suitable for various structures.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of die casting mold core temperature regulating device.
In figure: 1- active and inactive mold core；2- water oil pipe line；3- gas circuit；4- temperature sensor；5- air-path control system；6- mould temperature
Machine.
Fig. 2 is the system control process schematic diagram of temperature regulating device shown in Fig. 1.
Specific embodiment
In conjunction with shown in attached drawing, the technical solution of the utility model is further described:
A kind of die casting mold core temperature regulating device, the temperature regulating device are arranged in die casting mold core, the temperature control dress
It sets including active and inactive mold core 1, water oil pipe line 2, gas circuit 3, temperature sensor 4, air-path control system 5, die heater 6, the water oil pipe
Road 2, gas circuit 3 and temperature sensor 4 are arranged in active and inactive mold core 1；
Cooling air is passed through in the gas circuit 3, the gas circuit 3 is arranged according to type face；
The water oil pipe line 2 is connect by pipeline with die heater 6, and the gas circuit 3 is connect with air-path control system 5, described
Temperature sensor 4 is connect by conducting wire cable with air-path control system 5.The data that temperature sensor 4 is tested effectively are fed back immediately
To air-path control system 5, air-path control system 5 adjusts the gas of each different location of gas circuit 3 by the temperature data measured
Body running state.
Water oil pipe line 2 is arranged multiple in the present embodiment, and temperature sensor 4 is arranged multiple.
In the present embodiment, multiple, multiple gas circuits 3 and the independent connection of air-path control system 5 is arranged in the gas circuit 3.Gas
Cooling gas is passed through in road 3.Preferably, cooling air is nitrogen.Air-path control system 5 controls the flow velocity of the gas in gas circuit 3.Institute
It states gas circuit 3 to be arranged according to type face, in this way, which some convex portions of active and inactive mold core 1 or cooling poor structure can lead to
Setting gas circuit 3 is crossed to achieve the purpose that partial cooling.
In the present embodiment, die heater 6 includes one kind of water temperature machine, oil temperature machine.
In the present embodiment, die heater 6 is arranged 1-4.Preferably, die heater 6 is equipped with 2.Wherein each die heater 6 is distinguished
Multiple water oil pipe lines 2 are connected, multiple water oil pipe lines 2 are connected in series.It is connected with water or oil in water oil pipe line 2 or other can temperature control
Liquid.
Working principle:
This utility model, 6 pairs of production molds early period of die heater preheat and cool down in process of production, and die heater 6 flows out
Water or oil passes through water oil pipe line 2 so that the temperature to the different location of active and inactive mold core 1 is adjusted.Temperature sensor 4 is tested
The temperature of 1 different location of active and inactive mold core, and by the temperature data immediate feedback of test to air-path control system 5, gas circuit control system
The air flow condition that system 5 obtains regulating and controlling after temperature data gas circuit 3 carrys out Local cooling, realizes accurate temperature controlling.
Control system principle: as shown in Fig. 2, this set temperature regulating device is first carried out before operation by PLC control system master control
Parameter setting provides heating instructions by PLC control system, and digital output module will after receiving the instruction of PLC control system
Instruction changes into digital signal and is transmitted to silicon-controlled output module, this patent is then that heating temperature module is controlled in die heater, then may be used
The control heating output of silicon output module is controlled, when temperature is not up to setup parameter temperature, then silicon-controlled output module works on,
When reaching required temperature such as temperature, silicon-controlled output module stops heating；This set temperature regulating device further includes temperature acquisition function, by
Thermocouple temperature collection is temperature sensor temperature collection in this patent, temperature signal is converted into after thermocouple temperature collection
Thermo-electromotive force signal is simultaneously transmitted to PLC control system；Whether PLC control system is compared thermocouple temperature collection by the temperature difference set
More than temperature, if it exceeds the setting upper limit, then PLC control system controls air-path control system, and air-path control system is believed cooling
It number is sent to AO output module, AO output module conversion signal, air-path control system controls electric Proportion valve, and the temperature difference is bigger, than
Example valve opening is bigger, and gas flow is bigger, and the temperature difference is smaller, and ratio valve opening is smaller, and gas flow is smaller；This set temperature regulating device is also
Including AI input module, AI input module is used to acquire the flow of gas, and the flow of gas will be counted by AI input module after acquisition
According to being transferred to PLC control system.
Finally, it should be noted that above embodiments are only to illustrate rather than limit the technical solution of the utility model, although
The utility model is described in detail referring to above-described embodiment, those skilled in the art should understand that: still may be used
To be modified or replaced equivalently to the utility model, without departing from the spirit and scope of the utility model, and appended right
It is required that being intended to these modifications fallen into the spirit and scope of the utility model or equivalent replacement.
Claims (9)
1. a kind of die casting mold core temperature regulating device, the temperature regulating device is arranged in die casting mold core, it is characterised in that:
The temperature regulating device includes active and inactive mold core (1), water oil pipe line (2), gas circuit (3), temperature sensor (4), gas circuit control system
System (5), die heater (6), the water oil pipe line (2), gas circuit (3) and temperature sensor (4) setting are in active and inactive mold core (1), institute
Water oil pipe line (2) setting is stated in active and inactive mold core (1), temperature sensor (4) setting is in active and inactive mold core (1), the water
Oil pipe line (2) setting is multiple, and temperature sensor (4) setting is multiple；
Cooling air is passed through in the gas circuit (3), the gas circuit (3) is arranged according to type face；
The water oil pipe line (2) is connect by pipeline with die heater (6), and the gas circuit (3) connect with air-path control system (5),
The temperature sensor (4) is connect by conducting wire cable with air-path control system (5).
2. temperature regulating device as described in claim 1, it is characterised in that: temperature sensor (4) top is close to active and inactive mold core
(1) upper surface.
3. temperature regulating device as described in claim 1, it is characterised in that: the die heater (6) includes water temperature machine.
4. temperature regulating device as described in claim 1, it is characterised in that: the die heater (6) includes oil temperature machine.
5. temperature regulating device as described in claim 1, it is characterised in that: multiple, multiple gas circuits are arranged in the gas circuit (3)
(3) it is independently connected with air-path control system (5).
6. temperature regulating device as described in claim 1, it is characterised in that: the die heater (6) is separately connected multiple water oil pipe lines
(2), multiple water oil pipe lines (2) are connected in series.
7. temperature regulating device as described in claim 1, it is characterised in that: described die heater (6) setting 1-4, each die heater
(6) multiple water oil pipe lines (2) are separately connected, multiple water oil pipe lines (2) are connected in series.
8. temperature regulating device as described in claim 1, it is characterised in that: the cooling air is cooling gas.
9. temperature regulating device as described in claim 1, it is characterised in that: be connected with water or oil in the water oil pipe line (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495905.0U CN209206414U (en) | 2018-09-12 | 2018-09-12 | A kind of die casting mold core temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495905.0U CN209206414U (en) | 2018-09-12 | 2018-09-12 | A kind of die casting mold core temperature regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206414U true CN209206414U (en) | 2019-08-06 |
Family
ID=67453993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495905.0U Active CN209206414U (en) | 2018-09-12 | 2018-09-12 | A kind of die casting mold core temperature regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206414U (en) |
-
2018
- 2018-09-12 CN CN201821495905.0U patent/CN209206414U/en active Active
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