CN220480222U - Suction device for pouring calipers to solve gas generation of salt core - Google Patents
Suction device for pouring calipers to solve gas generation of salt core Download PDFInfo
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- CN220480222U CN220480222U CN202322064512.1U CN202322064512U CN220480222U CN 220480222 U CN220480222 U CN 220480222U CN 202322064512 U CN202322064512 U CN 202322064512U CN 220480222 U CN220480222 U CN 220480222U
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- electromagnetic valve
- salt core
- flow switch
- air
- pouring
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- 150000003839 salts Chemical group 0.000 title claims abstract description 40
- 238000005266 casting Methods 0.000 claims abstract description 27
- 230000005587 bubbling Effects 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses an air suction device for solving the problem of salt core air generation during caliper casting, which relates to the technical field of caliper casting salt cores and comprises an air combination element, a first electromagnetic valve, a speed control valve, a vacuum generator, a second electromagnetic valve and a flow switch connected with the air combination element, the first electromagnetic valve, the speed control valve, the vacuum generator, the second electromagnetic valve and the flow switch, wherein the air combination element, the first electromagnetic valve, the speed control valve, the vacuum generator, the second electromagnetic valve and the flow switch are connected with the flow switch in series in sequence through pipelines, and the flow switch is communicated with a caliper casting cavity through the pipelines; the vacuum generator is communicated with the caliper pouring cavity through the second electromagnetic valve and the flow switch, air generated in the caliper pouring cavity can be sucked through the second electromagnetic valve and the flow switch, and then is conveyed to the air combination element through the first electromagnetic valve, so that air generated in the casting process of the salt core is removed, internal bubbling of the salt core is prevented from being caused, and the reject ratio of the caliper pouring salt core is reduced.
Description
Technical Field
The utility model relates to the technical field of casting salt cores of calipers, in particular to an air suction device for solving the problem of air generation of a salt core during casting of calipers.
Background
The caliper casting salt core is one of the common methods for casting salt core, after the salt core is contacted with aluminum water in the process of casting salt core, air is generated by the salt core due to the high temperature of the aluminum water, if the air generated by the salt core is not timely sucked, bubbling is generated in a product for casting the salt core, the quality of the product is seriously influenced, the yield of the cast salt core is reduced, and the cost of casting the salt core is increased.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide the suction device for pouring and solving the problem that in the prior art, air is generated by a salt core due to high temperature of aluminum water, if the air generated by the salt core is not timely sucked, bubbling is generated in a product for casting the salt core, the quality of the product is seriously influenced, the yield of the cast salt core is reduced, and the cost of casting the salt core is increased.
The aim of the utility model can be achieved by the following technical scheme:
the air suction device comprises an air combination element, a first electromagnetic valve, a speed control valve, a vacuum generator, a second electromagnetic valve and a flow switch connected with the air combination element, the first electromagnetic valve, the speed control valve, the vacuum generator, the second electromagnetic valve and the flow switch connected with the air combination element, the first electromagnetic valve, the speed control valve, the vacuum generator and the flow switch are sequentially connected in series through pipelines, and the flow switch is communicated with a caliper pouring cavity through the pipelines;
the air combination element adopts AC30B-02CG-B, the first electromagnetic valve adopts VX232BZ2AXB, the speed control valve adopts AS2111FG-02-08S, the vacuum generator adopts ZH10BS-01-01, the second electromagnetic valve adopts VX3340V-02-5TZ1-B, and the flow switch adopts PF,711-C6-A-M.
As a further scheme of the utility model: the vacuum pressure switch is connected between the first electromagnetic valve and the second electromagnetic valve and is used for controlling the communication of the pipeline between the first electromagnetic valve and the second electromagnetic valve, and the vacuum pressure switch adopts ZSE40A-W1-R-B.
As a further scheme of the utility model: the vacuum pressure switch is connected with the vacuum generator through a pipeline and is used for detecting the pressure of the vacuum generator.
As a further scheme of the utility model: the vacuum generator sucks the gas in the caliper casting cavity through a second electromagnetic valve and a flow switch connected with the second electromagnetic valve.
As a further scheme of the utility model: the first electromagnetic valve and the second electromagnetic valve are connected with a PCL controller through wires, and the PCL controller controls the opening and closing of the first electromagnetic valve and the second electromagnetic valve according to the numerical value of the vacuum pressure switch.
The utility model has the beneficial effects that: because flow switch passes through pipeline and calliper pouring cavity intercommunication, air combining element, first solenoid valve, the speed control valve, vacuum generator, the second solenoid valve is connected with in proper order between the flow switch through the pipeline, so vacuum generator passes through the second solenoid valve and is connected with flow switch and calliper pouring cavity intercommunication, when the salt core in the calliper pouring cavity meets the trigger gas with the aluminium water, vacuum generator can work, and inhale the air that produces in the calliper pouring cavity through the second solenoid valve and be connected with flow switch, then carry to air combining element through first solenoid valve in, the air that produces in the salt core casting process has been realized removing, prevent to cause the inside bubble of salt core, the defective rate of calliper pouring salt core has been reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a device connection diagram of the present utility model.
In the figure: 1. an air combining element; 2. a first electromagnetic valve; 3. a speed control valve; 4. a vacuum generator; 5. a second electromagnetic valve; 6. a flow switch; 7. a vacuum pressure switch.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, an air suction device for solving the problem of salt core air generation by caliper casting comprises an air combination element 1, a first electromagnetic valve 2, a speed control valve 3, a vacuum generator 4, a second electromagnetic valve 5 and a flow switch 6 connected with the air combination element, the air combination element 1, the first electromagnetic valve 2, the speed control valve 3, the vacuum generator 4, the second electromagnetic valve 5 and the flow switch 6 are connected in series in sequence through pipelines, the flow switch 6 is communicated with the caliper pouring cavity through a pipeline, and the vacuum generator 4 sucks gas in the caliper pouring cavity through the second electromagnetic valve 5 and the flow switch 6;
during operation, because flow switch 6 passes through pipeline and calliper pouring cavity intercommunication, air combination element 1, first solenoid valve 2, speed control valve 3, vacuum generator 4, second solenoid valve 5 and be connected with between the flow switch 6 and establish ties through the pipeline in proper order, so vacuum generator 4 passes through second solenoid valve 5 and is connected with flow switch 6 and calliper pouring cavity intercommunication, when the salt core in the calliper pouring cavity meets the trigger gas with the molten aluminum, vacuum generator 4 can work, and the air that produces in the calliper pouring cavity is inhaled through second solenoid valve 5 and be connected with flow switch 6, then carry to air combination element 1 through first solenoid valve 2, the air that produces in the salt core casting process has been realized removing, prevent to cause the inside bubble of salt core, the defective rate of calliper pouring salt core has been reduced.
A vacuum pressure switch 7 is connected between the first electromagnetic valve 2 and the second electromagnetic valve 5, and the vacuum pressure switch 7 is used for controlling the communication of the pipeline between the first electromagnetic valve 2 and the second electromagnetic valve 5.
The vacuum pressure switch 7 is connected with the vacuum generator 4 through a pipeline, the vacuum pressure switch 7 is used for detecting the pressure of the vacuum generator 4, and when the vacuum pressure switch 7 is used, the pressure inside the vacuum generator 4 can be monitored in real time;
the first electromagnetic valve 2 and the second electromagnetic valve 5 are connected with a PCL controller through wires, and the PCL controller controls the opening and closing of the first electromagnetic valve 2 and the second electromagnetic valve 5 according to the numerical value of the vacuum pressure switch 7;
specifically, when the vacuum pressure switch 7 detects that the value of the vacuum generator 4 is within the normal range, that is, the air generated in the caliper casting cavity is completely extracted, the PCL controller can control the first electromagnetic valve 2 and the second electromagnetic valve 5 to close the first electromagnetic valve 2 and stop sucking the caliper casting cavity, and when the vacuum pressure switch 7 detects that the value of the vacuum generator 4 is higher, the PCL controller opens the first electromagnetic valve 2 to enable the vacuum generator 4 to work and suck the air in the caliper casting cavity.
The working principle of the utility model is as follows: in the process of casting the salt core, the salt core in the caliper casting cavity is in contact with aluminum water to generate gas, when the vacuum pressure switch 7 detects that the numerical value of the vacuum generator 4 is higher, the PCL controller opens the first electromagnetic valve 2 to enable the vacuum generator 4 to work, air generated in the caliper casting cavity is sucked in through the second electromagnetic valve 5 and the flow switch 6 connected with the first electromagnetic valve 2, then the air generated in the process of casting the salt core is removed by conveying the air to the air combination element 1 through the first electromagnetic valve 2, and when the vacuum pressure switch 7 detects that the numerical value of the vacuum generator 4 is in a normal range, namely, the air generated in the caliper casting cavity is completely extracted, at the moment, the PCL controller can control the first electromagnetic valve 2 and the second electromagnetic valve 5 to enable the first electromagnetic valve 2 to be closed, and the suction of the caliper casting cavity is stopped.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The utility model provides a calipers pouring solves getter device that salt core gas generation, its characterized in that includes air combination component (1), first solenoid valve (2), speed control valve (3), vacuum generator (4), second solenoid valve (5) and is connected with flow switch (6), establish ties in proper order through the pipeline between air combination component (1), first solenoid valve (2), speed control valve (3), vacuum generator (4), second solenoid valve (5) and being connected with flow switch (6), flow switch (6) are through pipeline and calipers pouring cavity intercommunication.
2. The suction device for pouring and solving the problem of salt core gas generation according to claim 1, wherein a vacuum pressure switch (7) is connected between the first electromagnetic valve (2) and the second electromagnetic valve (5), and the vacuum pressure switch (7) is used for controlling the communication of a pipeline between the first electromagnetic valve (2) and the second electromagnetic valve (5).
3. A suction device for pouring solutions of salt cores according to claim 2, characterized in that the vacuum pressure switch (7) is connected to the vacuum generator (4) by means of a pipe, the vacuum pressure switch (7) being adapted to detect the pressure of the vacuum generator (4).
4. A suction device for solving the problem of salt core gassing according to claim 1, characterized in that said vacuum generator (4) sucks the gas in the caliper casting chamber through a second electromagnetic valve (5) and connected with a flow switch (6).
5. The air suction device for pouring and solving the problem of salt core air generation according to claim 1 is characterized in that the first electromagnetic valve (2) and the second electromagnetic valve (5) are connected with a PCL controller through wires, and the PCL controller controls the opening and closing of the first electromagnetic valve (2) and the second electromagnetic valve (5) according to the numerical value of a vacuum pressure switch (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322064512.1U CN220480222U (en) | 2023-08-02 | 2023-08-02 | Suction device for pouring calipers to solve gas generation of salt core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322064512.1U CN220480222U (en) | 2023-08-02 | 2023-08-02 | Suction device for pouring calipers to solve gas generation of salt core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480222U true CN220480222U (en) | 2024-02-13 |
Family
ID=89824568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322064512.1U Active CN220480222U (en) | 2023-08-02 | 2023-08-02 | Suction device for pouring calipers to solve gas generation of salt core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480222U (en) |
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2023
- 2023-08-02 CN CN202322064512.1U patent/CN220480222U/en active Active
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