CN211915445U - Die casting die high pressure point cooling arrangement - Google Patents
Die casting die high pressure point cooling arrangement Download PDFInfo
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- CN211915445U CN211915445U CN202020273870.7U CN202020273870U CN211915445U CN 211915445 U CN211915445 U CN 211915445U CN 202020273870 U CN202020273870 U CN 202020273870U CN 211915445 U CN211915445 U CN 211915445U
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Abstract
The utility model discloses a die casting die high pressure point cooling device, which belongs to the field of die cooling devices and comprises a host, a split box, a die inlet water filtering water discharge device, a die outlet water filtering water discharge device and a return water funnel; the main machine comprises a water tank for supplying water and a control box positioned on one side of the water tank; a PLC controller is fixedly installed in the control box, and a display screen connected with the PLC controller is fixedly installed on the host; the water tank is provided with a water inlet pipe for water inlet; a submersible pump connected with the PLC is fixedly installed inside the water tank; the split box is connected with the liquid outlet of the submersible pump through a liquid guide pipe. This die casting die high pressure point cooling arrangement can effectually carry out even cooling to the mould, eliminates the foundry goods pyrocondensation or the shortcoming of splitting a crack in advance that the local overheat of die cavity or core caused, has improved the life of mould and core greatly.
Description
Technical Field
The utility model belongs to the technical field of the mould cooling arrangement, concretely relates to die casting die high pressure point cooling arrangement.
Background
The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. The basic process of die casting comprises the following steps: molten metal is cast at low speed or high speed and filled into the cavity of the mold, the mold has movable cavity surface, and it is pressurized and forged along with the cooling process of the molten metal, so that the shrinkage cavity and shrinkage porosity defects of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in the forged state. The comprehensive mechanical property of the blank is obviously improved.
When the die-casting die is used, because the raw material temperature is higher, the ear die is cooled and formed unevenly to cause local thermal shrinkage or cracking of a casting, the quality of the casting is influenced, and meanwhile, the heat is too high to cause the die and the die core to be damaged, so that the service life of the die is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a die casting die high pressure point cooling arrangement to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a die-casting die high-pressure point cooling device comprises a host, a split box, a die inlet water filtering water discharge device, a die outlet water filtering water discharge device and a water return funnel;
the main machine comprises a water tank for supplying water and a control box positioned on one side of the water tank;
a PLC controller is fixedly installed in the control box, and a display screen connected with the PLC controller is fixedly installed on the host;
the water tank is provided with a water inlet pipe for water inlet;
a submersible pump connected with the PLC is fixedly installed inside the water tank;
the split box is connected with a liquid outlet of the submersible pump through a liquid guide pipe, and the split box is in communication connection with the PLC through a communication cable;
the die water inlet filtering water discharge device is connected with the split box and the die-casting die through a first connecting pipe and a second connecting pipe respectively;
the die water outlet filtering water discharge device is connected with the die-casting die and the water return funnel through a water return pipe and a third connecting pipe respectively.
The utility model discloses still possess following technical characteristic:
the water inlet pipe is provided with a first electromagnetic valve which is connected with the PLC and used for controlling the opening and closing of the water inlet pipe.
And the first connecting pipe is provided with a second electromagnetic valve connected with the PLC.
The water return pipe is connected with the outlet end of the second connecting pipe, and a third electromagnetic valve and a fourth electromagnetic valve which are connected with the PLC are respectively arranged on the second connecting pipe and the water return pipe.
And the first connecting pipe and the third connecting pipe are respectively provided with a first booster pump and a second booster pump which are connected with the PLC and used for pipeline pressurization.
In addition, die casting die high pressure point cooling arrangement still includes the universal wheel that sets up four corners of host computer and components of a whole that can function independently bottom surface of the box.
Compared with the prior art, the beneficial effects of the utility model are that:
the local circulative cooling of mould and to the inside high pressure point cooling that carries on of superfine core in the casting process makes the whole even cooling that realizes of mould to eliminate the foundry goods pyrocondensation that cavity or core local overheat caused or the shortcoming of checking a crack in advance, improve the whole quality of foundry goods and reduce the pressure leakage through the control of this equipment to the local temperature of mould, prolong the life of mould and core simultaneously by a wide margin, reduce the mould and maintain the frequency, improve die-casting production efficiency.
Drawings
FIG. 1 is a schematic view of a high pressure point cooling apparatus for a die casting mold;
fig. 2 is a schematic structural diagram of a main machine in a high-pressure point cooling device of a die-casting die.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
As shown in fig. 1-2, the utility model provides a die casting die high pressure point cooling device, which comprises a main machine 1, a split box 2, a die water inlet filtering water discharge 3, a die water outlet filtering water discharge 4 and a water return funnel 5;
the main body 1 includes a water tank 11 for supplying water and a control box 12 located at one side of the water tank 11;
a PLC controller 121 is fixedly installed inside the control box 12, and a display screen 13 connected with the PLC controller 121 is fixedly installed on the host 1;
the water tank 11 is provided with a water inlet pipe 111 for water inlet;
a submersible pump 113 connected with the PLC 121 is fixedly installed inside the water tank 11;
the split box 2 is connected with a liquid outlet of the submersible pump 113 through a liquid guide pipe 21, and the split box 2 is in communication connection with the PLC 121 through a communication cable 22;
the die water inlet filtering water discharge 3 is connected with the split box 2 and the die-casting die through a first connecting pipe 31 and a second connecting pipe 32 respectively;
the die water outlet filtering water discharge device 4 is connected with the die-casting die and the water return funnel 5 through a water return pipe 41 and a third connecting pipe 42 respectively.
When cooling die casting die high pressure point, start immersible pump 13 through PLC controller 121, extract the inside coolant liquid of water tank 11 through immersible pump 13, in leading-in components of a whole that can function independently case 2 through catheter 21, the leading-in mould of leading-in filtration row 3 of water by first connecting pipe 31 again, cool die high pressure point in leading-in die casting die through second connecting pipe 32, after the mould cooling, through going back water pipe 41 with the leading-in mould of water outlet filtration row 4 of water filtration row filter, retrieve in leading-in return water funnel 5 of liquid from mould outlet filtration row 4 by third connecting pipe 42 again, thereby realize improving foundry goods overall quality and reducing the pressure leakage to the control of mould local temperature, prolong the life of mould and core simultaneously by a wide margin, reduce the mould maintenance frequency, improve die-casting production efficiency.
In order to prevent external cooling liquid from flowing back after entering the water tank 11, a first solenoid valve 112 connected to the PLC controller 121 and used for controlling the on/off of the water inlet pipe 111 is disposed on the water inlet pipe 111. Through setting up first solenoid valve 112 on inlet tube 111, when intaking, open through first solenoid valve 112 of PLC controller 121 control to make inlet tube 111 switch on, make outside coolant liquid can get into water tank 11, the water injection is accomplished the back, closes first solenoid valve 112, thereby prevents that the coolant liquid in the water tank 11 from flowing back from inlet tube 111.
In order to enable the separate control, the first connection pipe 31 is mounted with a second solenoid valve 311 connected to the PLC controller 121. By arranging the second solenoid valve 311 on the first connecting pipe 31, when a plurality of sets of die casting molds are cooled at the same time, the opening and closing of the second solenoid valve 311 can be controlled, so that different sets of die casting molds are cooled.
In order to ensure the stability of the operation of the apparatus, the water return pipe 41 is connected to the outlet end of the second connection pipe 32, and the second connection pipe 32 and the water return pipe 41 are respectively provided with a third electromagnetic valve 321 and a fourth electromagnetic valve 411 connected to the PLC controller 121. When cooling, control third solenoid valve 321 opens, and fourth solenoid valve 411 closes to make in the coolant liquid can get into die casting die, cool off the high pressure point of mould, simultaneously after the mould cooling, control third solenoid valve 321 closes, fourth solenoid valve 411 opens, thereby avoids when the return water, and liquid flows back through second connecting pipe 32, makes steady operation.
In order to increase the flow rate of the liquid and ensure effective flow of the liquid, the first connection pipe 31 and the third connection pipe 42 are respectively provided with a first booster pump 312 and a second booster pump 421 connected to the PLC controller 121 for pipeline boosting. The water inlet pipe and the water return pipe are respectively pressurized by the first pressurizing pump 312 and the second pressurizing pump 421, so that the cooling liquid can smoothly enter the die-casting die to be cooled and can be discharged from the die-casting die after being cooled.
In order to facilitate the movement of the equipment, the die-casting die high-pressure point cooling equipment further comprises universal wheels arranged at four corners of the bottom surfaces of the main machine 1 and the split box 2. The universal wheel is for having the universal wheel of service brake, and when using, the accessible is opened the service brake on the universal wheel and is promoted organism 1 and components of a whole that can function independently case 2 to the workplace respectively, steps on the brake of universal wheel after equipment removes to the workplace to fix equipment at the workplace, through setting up the universal wheel, thereby make the removal of equipment more convenient.
When the water tank is used, an external water inlet pipeline is connected with a water inlet pipe 111, then a PLC (programmable logic controller) 121 controls a first electromagnetic valve 112 to be opened, so that external cold water enters a water tank 11, then the split tank 2 and the machine body 1 are pushed to a working place, then the die water inlet filtering water discharge device 3 is respectively communicated with the split tank 2 and a die casting die through a first connecting pipe 31 and a second connecting pipe 32, and the die water outlet filtering water discharge device 4 is respectively communicated with the die casting die and a water return funnel 5 through a water return pipe 41 and a third connecting pipe 42; the submerged pump 13 is started through the PLC 121, the cooling liquid in the water tank 11 is pumped through the submerged pump 13 and is guided into the split box 2 through the liquid guide pipe 21, then the first booster pump 312, the second electromagnetic valve 311 and the third electromagnetic valve 321 are pneumatically operated, the cooling liquid is pumped into the die water inlet filtered water discharge 3 through the first booster pump 312 and is guided into the die-casting die through the second connecting pipe 32 to cool the high-pressure point of the die, after the die is cooled, the third electromagnetic valve 321 is controlled to be closed through the PLC 121, the fourth electromagnetic valve 411 and the second booster pump 421 are controlled to pump the liquid in the die-casting die, the water is guided into the die water outlet filtered water discharge 4 through the water return pipe 41 to be filtered, and then the liquid is guided into the water return funnel 5 from the die water outlet filtered water discharge 4 through the third connecting pipe 42 to be recovered, so that the control of the local temperature of the die is realized, the integral quality, meanwhile, the service lives of the die and the core are greatly prolonged, the die maintenance frequency is reduced, and the die-casting production efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a die casting die high pressure point cooling arrangement which characterized in that: the die-casting die high-pressure point cooling equipment comprises a host, a split box, a die inlet water filtering water drain, a die outlet water filtering water drain and a water return funnel;
the main machine comprises a water tank for supplying water and a control box positioned on one side of the water tank;
a PLC controller is fixedly installed in the control box, and a display screen connected with the PLC controller is fixedly installed on the host;
the water tank is provided with a water inlet pipe for water inlet;
a submersible pump connected with the PLC is fixedly installed inside the water tank;
the split box is connected with a liquid outlet of the submersible pump through a liquid guide pipe, and the split box is in communication connection with the PLC through a communication cable;
the die water inlet filtering water discharge device is connected with the split box and the die-casting die through a first connecting pipe and a second connecting pipe respectively;
the die water outlet filtering water discharge device is connected with the die-casting die and the water return funnel through a water return pipe and a third connecting pipe respectively.
2. The die casting mold high-pressure point cooling apparatus as claimed in claim 1, wherein: the water inlet pipe is provided with a first electromagnetic valve which is connected with the PLC and used for controlling the opening and closing of the water inlet pipe.
3. The die casting mold high-pressure point cooling apparatus as claimed in claim 1, wherein: and the first connecting pipe is provided with a second electromagnetic valve connected with the PLC.
4. The die casting mold high-pressure point cooling apparatus as claimed in claim 1, wherein: the water return pipe is connected with the outlet end of the second connecting pipe, and a third electromagnetic valve and a fourth electromagnetic valve which are connected with the PLC are respectively arranged on the second connecting pipe and the water return pipe.
5. The die casting mold high pressure point cooling apparatus as claimed in claim 3, wherein: and the first connecting pipe and the third connecting pipe are respectively provided with a first booster pump and a second booster pump which are connected with the PLC and used for pipeline pressurization.
6. The die casting mold high-pressure point cooling apparatus as claimed in any one of claims 1 to 5, wherein: the die casting die high pressure point cooling device further comprises universal wheels arranged at four corners of the main machine and the bottom surface of the split box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020273870.7U CN211915445U (en) | 2020-03-09 | 2020-03-09 | Die casting die high pressure point cooling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020273870.7U CN211915445U (en) | 2020-03-09 | 2020-03-09 | Die casting die high pressure point cooling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211915445U true CN211915445U (en) | 2020-11-13 |
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ID=73348148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020273870.7U Active CN211915445U (en) | 2020-03-09 | 2020-03-09 | Die casting die high pressure point cooling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211915445U (en) |
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2020
- 2020-03-09 CN CN202020273870.7U patent/CN211915445U/en active Active
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