CN104722741B - The mould for low-pressure casting of temperature-prompting device and method with PLC - Google Patents
The mould for low-pressure casting of temperature-prompting device and method with PLC Download PDFInfo
- Publication number
- CN104722741B CN104722741B CN201510136243.2A CN201510136243A CN104722741B CN 104722741 B CN104722741 B CN 104722741B CN 201510136243 A CN201510136243 A CN 201510136243A CN 104722741 B CN104722741 B CN 104722741B
- Authority
- CN
- China
- Prior art keywords
- temperature
- column
- sylphon
- trachea
- plc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/08—Controlling, supervising, e.g. for safety reasons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
nullThe mould for low-pressure casting of a kind of temperature-prompting device with PLC and method，Second trachea and the 4th trachea are respectively arranged with the first temperature transmitter and the second temperature transmitter，The first described temperature transmitter and the second temperature transmitter are respectively protruding into the second trachea and the 4th tracheal strips，The first described temperature transmitter and the second temperature transmitter are each connected with the signal pins of PLC，And the first buzzer and the second buzzer are connected with the control pin of described PLC respectively，Described PLC includes temperature-prompting module，What such structure avoided prior art causes the combination of upper die and lower die the tightst，Make complicated integral structure and be difficult to ensure that upper die and lower die cast effect and during low-pressure casting also not temperature for cooling gas whether exceed the defect of prompting equipment of chilling temperature.
Description
Technical field
The invention belongs to technical field of mold, be specifically related to watering for low pressure of a kind of temperature-prompting device with PLC
The mould of note and method.
Background technology
The casting process parameters of low pressure casting can arbitrarily arrange adjustment in processing range, can ensure that liquid metals fills type and puts down
Surely, be reduced or avoided molten metal seething when filling type, impact, splash phenomena, thus decrease the formation of oxidizing slag, avoid or
Reduce the defect of foundry goods, improve casting quality, but the air cooling system of the existing mould for low-pressure casting exists often
The top of lower mold additionally increases air cooling system, and such structure can cause the combination of upper die and lower die the tightst so that overall knot
The defect of the complicated effect with the cast being difficult to ensure that upper die and lower die of structure；The additionally cooling gas during low-pressure casting
Temperature needs to be maintained under chilling temperature, otherwise will cooling effect bad, and also do not have during low-pressure casting at present
Have whether the temperature for cooling gas exceedes the prompting equipment of chilling temperature.
Summary of the invention
It is an object of the invention to provide a kind of mould for low-pressure casting and the method for temperature-prompting device with PLC,
Including base, described base is rectangular structure, the upper left corner of the upper surface of described base, the upper right corner, the lower left corner and the right side
Inferior horn is respectively arranged with the first column, the second column, the 3rd column and the 4th column, the described top of the first column, second
The top of the top of column, the top of the 3rd column and the 4th column has been covered each by the first backing plate, the second backing plate, the 3rd backing plate
With the 4th backing plate, on the described top of the first column, the top of the second column, the top of the 3rd column and the top of the 4th column
Portion is also respectively provided with the first locked mode bar straight up, the second locked mode bar straight up, the 3rd locked mode bar straight up
The 4th locked mode bar straight up, and the first column, the second column, base between the 3rd column and the 4th column upper
Surface is additionally provided with lower mode cavity, is provided with lower mold in described lower mode cavity, and stands at the antetheca and second of the 4th described column
It is respectively arranged with the first sylphon and the second sylphon on the rear wall of post, in the first described sylphon and described second sylphon carries respectively
The first dividing plate and second partition, the first described dividing plate and second partition is had respectively the first described sylphon and the second sylphon to be divided
Be divided into the upper and lower of mutually isolation, on the sidewall of the first described sylphon with respectively with the top in the first sylphon and
The first gas-tpe fitting that bottom in first sylphon is conducted and the second gas-tpe fitting, carry on the sidewall of the second described sylphon
There is the 3rd gas-tpe fitting and the 4th gas-tpe fitting being conducted respectively with the bottom on the top in the second sylphon and the second sylphon, and
The rear wall of the first described sylphon it is respectively arranged with through lower mode cavity rear wall and is conducted with the top in the first sylphon
First trachea of more than one and through lower mode cavity rear wall the second of be conducted with the bottom in the first sylphon more than one
Trachea, one end of the first described trachea and one end of the second trachea are towards lower mold, and on the antetheca of the second described sylphon
It is respectively arranged with the 3rd trachea of more than be conducted through the top in lower mode cavity antetheca same second sylphon and passes
Lower mode cavity rear wall the 4th trachea of be conducted with the bottom in the second sylphon more than one, one end of the 3rd described trachea
With one end of the 4th trachea towards lower mold, be additionally respectively arranged with on the second trachea and the 4th trachea the first temperature transmitter and
Second temperature transmitter, the first described temperature transmitter and the second temperature transmitter are respectively protruding into the second trachea and the 4th trachea
In, the first described temperature transmitter and the second temperature transmitter are each connected with the signal pins of PLC, and the first buzzer
It is connected with the control pin of described PLC respectively with the second buzzer, described PLC includes temperature-prompting module.This
What the structure of sample avoided prior art causes the combination of upper die and lower die the tightst so that complicated integral structure and being difficult to ensure that
The effect of the cast of upper die and lower die and during low-pressure casting also not temperature for cooling gas whether exceed
The defect of the prompting equipment of chilling temperature.
In order to overcome deficiency of the prior art, the invention provides a kind of temperature-prompting device with PLC for
The mould of low-pressure casting and the solution of method, specific as follows:
The mould for low-pressure casting of a kind of temperature-prompting device with PLC, including base 1, described base 1 is
Rectangular structure, the upper left corner of upper surface, the upper right corner, the lower left corner and the lower right corner of described base 1 is respectively arranged with first and stands
Post the 2, second column the 3, the 3rd column 4 and the 4th column 5, the described top of the first column 2, the top of the second column 3, the 3rd
The top of column 4 and the top of the 4th column 5 have been covered each by the first backing plate the 6, second backing plate the 7, the 3rd backing plate 8 and the 4th backing plate
9, at the top of the described top of the first column 2, the top of the second column 3, the top of the 3rd column 4 and the 4th column 5 also
It is respectively arranged with the first locked mode bar 10 straight up, the second locked mode bar 11 straight up, the 3rd locked mode bar straight up
12 and the 4th locked mode bar 13 straight up, and between first column the 2, second column the 3, the 3rd column 4 and the 4th column 5
The upper surface of base 1 is additionally provided with lower mode cavity 14, is provided with lower mold 15 in described lower mode cavity 14, and at the 4th described column
The first sylphon 16 and the second sylphon 17 it is respectively arranged with, in the first described sylphon 16 on the antetheca of 5 and the rear wall of the second column 3
Being respectively provided with the first dividing plate 202 and second partition 203, the first described dividing plate and second partition are respectively the first described sylphon
16 and second sylphon 17 be divided into the upper and lower of mutually isolation, on the sidewall of the first described sylphon 16 with respectively with
The first gas-tpe fitting 18 and the second gas-tpe fitting 19 that top in first sylphon 16 and the bottom in the first sylphon 16 are conducted,
With leading mutually with the bottom of the second sylphon 17 with the top in the second sylphon 17 respectively on the sidewall of the second described sylphon 17
The 3rd logical gas-tpe fitting 20 and the 4th gas-tpe fitting 21, and be respectively arranged with on the rear wall of the first described sylphon 16 through
Lower mode cavity 14 rear wall first trachea 22 of be conducted with the top in the first sylphon 16 more than one and pass lower mode cavity 14
Rear wall second trachea 23 of be conducted with the bottom in the first sylphon 16 more than one, one end of the first described trachea 22
With one end of the second trachea 23 towards lower mold 15, and it is respectively arranged with through lower mode cavity on the antetheca of the second described sylphon 17
14 antethecas the 3rd trachea 24 of be conducted with the top in the second sylphon 17 more than one and pass lower mode cavity 14 rear wall also
With the 4th trachea 25 of more than that the bottom in the second sylphon 17 is conducted, one end and the 4th of the 3rd described trachea 24
One end of trachea 25, towards lower mold 15, is additionally respectively arranged with the first temperature transmitter on the second trachea 23 and the 4th trachea 25
200 and second temperature transmitter 201, the first described temperature transmitter 200 and the second temperature transmitter 201 are respectively protruding into second
In trachea 23 and the 4th trachea 25, the first described temperature transmitter 200 and the second temperature transmitter 201 are each with PLC202's
Signal pins is connected, and the first buzzer 203 is connected with the control pin of described PLC202 respectively with the second buzzer,
Described PLC202 includes temperature-prompting module.
First described column the 2, second column the 3, the 3rd column 4 and the 4th column 5 are shell-like structure.
Described the first locked mode bar 10 straight up, the second locked mode bar 11 straight up, the 3rd lock straight up
Tringle 12 and the 4th locked mode bar 13 straight up are Tiebar structure.
The first described sylphon 16 and the second sylphon 17 are made for high-strength alloy material.
The temperature that described temperature-prompting module can send the first temperature transmitter and the second temperature transmitter in real time
Degree signal is compared with the highest chilling temperature value during low-pressure casting, if the first temperature transmitter or the second temperature transmitter are real
Time send come temperature data be more than the highest chilling temperature value, temperature-prompting module is just handled by the control pin of PLC
First buzzer or the second buzzer carry out buzzing, remind the cooling gas temperature over range of the second trachea or the 4th trachea with this
?.
The temperature-prompting method of the mould for low-pressure casting of the described temperature-prompting device with PLC is cold for conveying
But, during gas, the first temperature transmitter and the second temperature transmitter are the most in real time defeated for institute in the second trachea 23 and the 4th trachea 25
The temperature data of the cooling gas sent is sent in PLC, in real time when PLC receives the first temperature transmitter and the second temperature pick-up
During the temperature data that device sends in real time, start-up temperature prompting module is come the first temperature transmitter and the second temperature transmitter
Send in real time the temperature signal come compared with the highest chilling temperature value during low-pressure casting, if the first temperature transmitter or the
The temperature data that two temperature transmitters send in real time has been more than the highest chilling temperature value, and temperature-prompting module is just by PLC's
Control pin handles the first buzzer or the second buzzer carries out buzzing.
Apply such scheme of the present invention, have the advantage that
The upper left corner of the upper surface according to base 1, the upper right corner, the lower left corner and the lower right corner be respectively arranged with the first column 2,
Two column the 3, the 3rd column 4 and the 4th columns 5, the described top of the first column 2, the top of the second column 3, the 3rd column 4
Top and the top of the 4th column 5 be covered each by the first backing plate the 6, second backing plate the 7, the 3rd backing plate 8 and the 4th backing plate 9,
The top of the described top of the first column 2, the top of the second column 3, the top of the 3rd column 4 and the 4th column 5 is also distinguished
It is provided with the first locked mode bar 10 straight up, the second locked mode bar 11 straight up, the 3rd locked mode bar 12 and straight up
The 4th locked mode bar 13 straight up, and the base between first column the 2, second column the 3, the 3rd column 4 and the 4th column 5
The upper surface of 1 is additionally provided with lower mode cavity 14, is provided with lower mold 15 in described lower mode cavity 14, and at the 4th described column 5
It is respectively arranged with the first sylphon 16 and the second sylphon 17 on the rear wall of antetheca and the second column 3, the first described sylphon 16 divides
Not with the first dividing plate 202 and second partition 203, the first described dividing plate and second partition are respectively the first described sylphon 16
With the upper and lower that the second sylphon 17 is divided into mutually isolation, with respectively with the on the sidewall of the first described sylphon 16
The first gas-tpe fitting 18 and the second gas-tpe fitting 19 that top in one sylphon 16 and the bottom in the first sylphon 16 are conducted,
With being conducted with the bottom on the top in the second sylphon 17 and the second sylphon 17 respectively on the sidewall of the second described sylphon 17
The 3rd gas-tpe fitting 20 and the 4th gas-tpe fitting 21, and be respectively arranged with on the rear wall of the first described sylphon 16 through under
Die cavity 14 rear wall first trachea 22 of be conducted with the top in the first sylphon 16 more than one and after passing lower mode cavity 14
Wall second trachea 23 of be conducted with the bottom in the first sylphon 16 more than one, one end of the first described trachea 22 with
One end of second trachea 23 is towards lower mold 15, and is respectively arranged with through lower mode cavity 14 on the antetheca of the second described sylphon 17
Antetheca the 3rd trachea 24 of be conducted with the top in the second sylphon 17 more than one and through lower mode cavity 14 rear wall the most same
4th trachea 25 of be conducted more than one of the bottom in the second sylphon 17, one end of the 3rd described trachea 24 and the 4th gas
One end of pipe 25, towards lower mold 15, is additionally respectively arranged with the first temperature transmitter on the second trachea 23 and the 4th trachea 25
200 and second temperature transmitter 201, the first described temperature transmitter 200 and the second temperature transmitter 201 are respectively protruding into second
In trachea 23 and the 4th trachea 25, the first described temperature transmitter 200 and the second temperature transmitter 201 are each with PLC202's
Signal pins is connected, and the first buzzer 203 is connected with the control pin of described PLC202 respectively with the second buzzer,
Described PLC202 includes temperature-prompting module, is so linked together with lower mold by locked mode bar in upper mold and pour into a mould
Time, when needs are passed through compressed air to coordinate casting process during low-pressure casting, the first gas-tpe fitting 18 and the 3rd
Gas-tpe fitting 20 is conducted with external compressed air source by outside trachea, so that compressed air is empty by first respectively
Top in box 16 and the top in the second sylphon 17, then blow to lower mold carry out via the first trachea 22 and the 3rd trachea 24 respectively
Coordinate the operation of cast；And if needed when carrying out the lower mold of casting process is cooled down, the second gas-tpe fitting 19 and the
Four gas-tpe fittings 21 are conducted with cooled external air source by outside trachea, so cooling air respectively by first
Bottom in sylphon 16 and the bottom in the second sylphon 17, then blow to lower mold enter via the second trachea 23 and the 4th trachea 25 respectively
The cold operation of circulation of qi promoting, the structure that such structure just can enter the air-cooling apparatus of low-pressure casting with compressed air combines,
And the air cooling system without the most existing mould for low-pressure casting additionally increases air cooling system at the top of lower mold often
Cause all drawbacks like that；During conveying cooling gas, the first temperature transmitter and the second temperature transmitter are the most in real time second
The temperature data of the cooling gas carried in trachea 23 and the 4th trachea 25 is sent in PLC, in real time when PLC receives first
During the temperature data that temperature transmitter and the second temperature transmitter send in real time, start-up temperature prompting module is come the first temperature
The temperature signal that degree transmitter and the second temperature transmitter send in real time is compared with the highest chilling temperature value during low-pressure casting
Relatively, if the temperature data that the first temperature transmitter or the second temperature transmitter send in real time has been more than the highest chilling temperature
Value, temperature-prompting module just handles the first buzzer by the control pin of PLC or the second buzzer carries out buzzing, carries with this
Awake second trachea or the cooling gas temperature over range of the 4th trachea.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial schematic diagram of the present invention.
Fig. 3 is the connection diagram of the PLC of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings summary of the invention is described further:
With reference to shown in Fig. 1, Fig. 2, Fig. 3, with the mould for low-pressure casting of the temperature-prompting device of PLC, the end of including
Seat 1, described base 1 is rectangular structure, the upper left corner of upper surface, the upper right corner, the lower left corner and the lower right corner of described base 1
It is respectively arranged with the first column the 2, second column the 3, the 3rd column 4 and the 4th column 5, the described top of the first column 2, second
The top of the top of column 3, the top of the 3rd column 4 and the 4th column 5 be covered each by first backing plate the 6, second backing plate 7,
Three backing plate 8 and the 4th backing plates 9, at the described top of the first column 2, the top of the second column 3, the top of the 3rd column 4 and
The top of the 4th column 5 is also respectively provided with the first locked mode bar 10 straight up, the second locked mode bar 11 straight up, vertically
The 3rd locked mode bar 12 upwards and the 4th locked mode bar 13 straight up, and at first column the 2, second column the 3, the 3rd column 4
With the upper surface of the base 1 that the 4th between column 5 is additionally provided with lower mode cavity 14, in described lower mode cavity 14, it is provided with lower mold 15,
And on the antetheca of the 4th described column 5 and the rear wall of the second column 3, it is respectively arranged with the first sylphon 16 and the second sylphon 17,
Being respectively provided with the first dividing plate 202 and second partition 203 in the first described sylphon 16, the first described dividing plate and second partition divide
Other the first described sylphon 16 and the second sylphon 17 are divided into the upper and lower of mutually isolation, at the first described sylphon 16
Sidewall on the first gas-tpe fitting being conducted with the top in the first sylphon 16 and the bottom in the first sylphon 16 respectively
18 and second gas-tpe fitting 19, with respectively with the top in the second sylphon 17 and the on the sidewall of the second described sylphon 17
The 3rd gas-tpe fitting 20 and the 4th gas-tpe fitting 21 that the bottom of two sylphons 17 is conducted, and after the first described sylphon 16
First gas of more than one be conducted it is respectively arranged with through the top in lower mode cavity 14 rear wall same first sylphon 16 on wall
Pipe 22 and through lower mode cavity 14 rear wall second trachea 23 of be conducted with the bottom in the first sylphon 16 more than one, described
One end of the first trachea 22 and one end of the second trachea 23 towards lower mold 15, and on the antetheca of the second described sylphon 17 point
It is not provided through the 3rd trachea 24 He of lower mode cavity 14 antetheca be conducted with the top in the second sylphon 17 more than one
Through the 4th trachea 25 of more than that the bottom in lower mode cavity 14 rear wall same second sylphon 17 is conducted, described the 3rd
One end of trachea 24 and one end of the 4th trachea 25, towards lower mold 15, additionally set on the second trachea 23 and the 4th trachea 25 respectively
It is equipped with the first temperature transmitter 200 and the second temperature transmitter 201, the first described temperature transmitter 200 and the second temperature to become
Device 201 is sent to be respectively protruding in the second trachea 23 and the 4th trachea 25, the first described temperature transmitter 200 and the second temperature pick-up
Device 201 is each connected with the signal pins of PLC202, and the first buzzer 203 and the second buzzer 204 are respectively with described
The control pin of PLC202 is connected, and includes temperature-prompting module in described PLC202.The first described column 2, second
Column the 3, the 3rd column 4 and the 4th column 5 are shell-like structure.Described the first locked mode bar 10 straight up, straight up
The second locked mode bar 11, the 3rd locked mode bar 12 straight up and the 4th locked mode bar 13 straight up be Tiebar structure.Institute
The first sylphon 16 stated and the second sylphon 17 are made for high-strength alloy material.Described temperature-prompting module can be the first temperature
The temperature signal that degree transmitter and the second temperature transmitter send in real time is compared with the highest chilling temperature value during low-pressure casting
Relatively, if the temperature data that the first temperature transmitter or the second temperature transmitter send in real time has been more than the highest chilling temperature
Value, temperature-prompting module just handles the first buzzer by the control pin of PLC or the second buzzer carries out buzzing, carries with this
Awake second trachea or the cooling gas temperature over range of the 4th trachea.Being used for of the described temperature-prompting device with PLC
When the temperature-prompting method of the mould of low-pressure casting is for conveying cooling gas, the first temperature transmitter and the second temperature transmitter are just
In real time the temperature data of the cooling gas carried in the second trachea 23 and the 4th trachea 25 is sent in PLC in real time, when
During the temperature data that PLC receives the first temperature transmitter and the second temperature transmitter sends in real time, start-up temperature is reminded
The highest with during low-pressure casting of the temperature signal that module sends the first temperature transmitter and the second temperature transmitter in real time
Chilling temperature value compares, if the temperature data that the first temperature transmitter or the second temperature transmitter send in real time is more than
The highest chilling temperature value, temperature-prompting module just handles the first buzzer by the control pin of PLC or the second buzzer enters
Row buzzing.
The operation principle of the present invention is for when upper mold is linked together with lower mold by locked mode bar and to pour into a mould, when needs exist
When being passed through compressed air to coordinate casting process during low-pressure casting, the first gas-tpe fitting 18 and the 3rd gas-tpe fitting 20 are led to
Cross outside trachea to be conducted with external compressed air source, so compressed air respectively by the top in the first sylphon 16
With the top in the second sylphon 17, more respectively via the first trachea 22 and the 3rd trachea 24 blow to lower mold carry out coordinate cast behaviour
Make；And if needed when carrying out the lower mold of casting process is cooled down, the second gas-tpe fitting 19 and the 4th gas-tpe fitting 21
It is conducted with cooled external air source by outside trachea, so passes through respectively under in the first sylphon 16 cooling down air
Bottom in portion and the second sylphon 17, then blow to lower mold carry out air cooling operation via the second trachea 23 and the 4th trachea 25 respectively.
During conveying cooling gas, the first temperature transmitter and the second temperature transmitter are the most in real time the second trachea 23 and the 4th trachea 25
The temperature data of middle carried cooling gas is sent in PLC in real time, when PLC receives the first temperature transmitter and the second temperature
During the temperature data that degree transmitter sends in real time, start-up temperature prompting module is come the first temperature transmitter and the second temperature
The temperature signal that transmitter sends in real time is compared with the highest chilling temperature value during low-pressure casting, if the first temperature pick-up
The temperature data that device or the second temperature transmitter send in real time has been more than the highest chilling temperature value, and temperature-prompting module is just passed through
The control pin of PLC handles the first buzzer or the second buzzer carries out buzzing, reminds the second trachea or the 4th trachea with this
Cooling gas temperature over range.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple amendment, equivalent and the improvement etc. that above example is made, the most still
Within belonging to the protection domain of technical solution of the present invention.
Claims (6)
1. the mould for low-pressure casting with the temperature-prompting device of PLC, it is characterised in that include base, described
Base is rectangular structure, and the upper left corner of the upper surface of described base, the upper right corner, the lower left corner and the lower right corner are respectively arranged with
One column, the second column, the 3rd column and the 4th column, the described top of the first column, the top of the second column, the 3rd stand
The top of post and the top of the 4th column have been covered each by the first backing plate, the second backing plate, the 3rd backing plate and the 4th backing plate, described
The top of the top of the first column, the top of the second column, the top of the 3rd column and the 4th column be also respectively provided with perpendicular
Straight the first locked mode bar the most upwards, the second locked mode bar straight up, the 3rd locked mode bar straight up and straight up the 4th
Locked mode bar, and it is additionally provided with lower mold at the first column, the second column, the upper surface of base between the 3rd column and the 4th column
Chamber, is provided with lower mold, and sets respectively on the described antetheca of the 4th column and the rear wall of the second column in described lower mode cavity
It is equipped with the first sylphon and the second sylphon, in the first described sylphon and described second sylphon is respectively provided with the first dividing plate and second
Dividing plate, the first described dividing plate and second partition are divided into the upper of mutually isolation the first described sylphon and the second sylphon respectively
Portion and bottom, with respectively with the top in the first sylphon and the bottom in the first sylphon on the sidewall of the first described sylphon
The first gas-tpe fitting being conducted and the second gas-tpe fitting, with respectively with the second sylphon on the sidewall of the second described sylphon
In top and the 3rd gas-tpe fitting that is conducted of the bottom of the second sylphon and the 4th gas-tpe fitting, and at the first described sylphon
Rear wall on be respectively arranged with the first gas through lower mode cavity rear wall be conducted with the top in the first sylphon more than one
Manage and pass second trachea of more than that the bottom in lower mode cavity rear wall same first sylphon is conducted, the first described gas
One end of pipe and one end of the second trachea are towards lower mold, and are respectively arranged with through lower mold on the antetheca of the second described sylphon
Chamber antetheca the 3rd trachea of be conducted with the top in the second sylphon more than one and through lower mode cavity rear wall the most same second
4th trachea of be conducted more than one of the bottom in sylphon, one end of the 3rd described trachea and one end court of the 4th trachea
To lower mold, on the second trachea and the 4th trachea, additionally it is respectively arranged with the first temperature transmitter and the second temperature transmitter, institute
The first temperature transmitter stated and the second temperature transmitter are respectively protruding into the second trachea and the 4th tracheal strips, the first described temperature
Transmitter and the second temperature transmitter are each connected with the signal pins of PLC, and the first buzzer and the second buzzer are respectively
It is connected with the control pin of described PLC, described PLC includes temperature-prompting module.
2. according to the mould for low-pressure casting of the temperature-prompting device with PLC described in claim requirement 1, its feature
It is that described the first column, the second column, the 3rd column and the 4th column is shell-like structure.
3. according to the mould for low-pressure casting of the temperature-prompting device with PLC described in claim 1 or claim 2
Tool, it is characterised in that described the first locked mode bar straight up, the second locked mode bar straight up, the 3rd lock straight up
Tringle and the 4th locked mode bar straight up are Tiebar structure.
4. according to the mould for low-pressure casting of the temperature-prompting device with PLC described in claim 1 or claim 2
Tool, it is characterised in that the first described sylphon and the second sylphon are that high-strength alloy material is made.
5. according to the mould for low-pressure casting of the temperature-prompting device with PLC described in claim 1 or claim 2
Tool, it is characterised in that described temperature-prompting module can send the first temperature transmitter and the second temperature transmitter in real time
Temperature signal compared with the highest chilling temperature value during low-pressure casting, if the first temperature transmitter or the second temperature pick-up
The temperature data that device sends in real time has been more than the highest chilling temperature value, and temperature-prompting module is just by the control pin of PLC
Handle the first buzzer or the second buzzer carries out buzzing, surpass with the cooling gas temperature that this reminds the second trachea or the 4th trachea
Scope.
The temperature-prompting of the mould for low-pressure casting of the temperature-prompting device with PLC the most according to claim 1
Method, when it is characterized by conveying cooling gas, the first temperature transmitter and the second temperature transmitter are the most in real time the second trachea
It is sent in real time in PLC, when PLC receives the first temperature pick-up with the temperature data of the cooling gas carried in the 4th trachea
During the temperature data that device and the second temperature transmitter send in real time, start-up temperature prompting module is come the first temperature transmitter
With the temperature signal that the second temperature transmitter sends in real time compared with the highest chilling temperature value during low-pressure casting, if the
The temperature data that one temperature transmitter or the second temperature transmitter send in real time has been more than the highest chilling temperature value, temperature-prompting
Module just handles the first buzzer by the control pin of PLC or the second buzzer carries out buzzing, reminds the second trachea with this
Or the 4th cooling gas temperature over range of trachea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136243.2A CN104722741B (en) | 2015-03-26 | 2015-03-26 | The mould for low-pressure casting of temperature-prompting device and method with PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136243.2A CN104722741B (en) | 2015-03-26 | 2015-03-26 | The mould for low-pressure casting of temperature-prompting device and method with PLC |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104722741A CN104722741A (en) | 2015-06-24 |
| CN104722741B true CN104722741B (en) | 2016-09-14 |
Family
ID=53447491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510136243.2A Active CN104722741B (en) | 2015-03-26 | 2015-03-26 | The mould for low-pressure casting of temperature-prompting device and method with PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722741B (en) |
-
2015
- 2015-03-26 CN CN201510136243.2A patent/CN104722741B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104722741A (en) | 2015-06-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104368789B (en) | A kind of die casting temperature control equipment and control method | |
| CN205183744U (en) | Aluminum alloy low pressure casting device under steady magnetic field | |
| CN104874767A (en) | Multi-pipeline low-pressure and counter-pressure casting process and device | |
| CN106077494A (en) | A kind of pouring procedure casting VHP main beating cap | |
| CN107052262A (en) | A kind of V method model casting techniques for casting electronic appliance mold complex class base | |
| CN205386630U (en) | Aluminium alloy casting casts mould | |
| CN104722741B (en) | The mould for low-pressure casting of temperature-prompting device and method with PLC | |
| CN205056946U (en) | Casting mold | |
| CN104722740B (en) | A kind of mould for low-pressure casting with PLC attemperating unit and method | |
| CA2954101C (en) | Pressure control system and means for pressure pouring of cast steel wheels | |
| CN103464687A (en) | Pouring system as well as novel casting method of glass mold | |
| CN207711308U (en) | Mold heat sink | |
| CN103464698B (en) | A kind of aluminium ingot production cooling device | |
| CN205732909U (en) | A kind of novel casting stove | |
| CN204486757U (en) | A kind of mould for low-pressure casting that can adjust width | |
| CN207077731U (en) | A kind of press injecting type molded rubber product mould | |
| CN203426422U (en) | Metal auxiliary pressure gravity casting system | |
| CN214640076U (en) | Novel investment casting system | |
| CN204486756U (en) | A kind of mould for low-pressure casting with pressure alarm | |
| CN105499493A (en) | Casting technology for preventing shrinkage and porosity | |
| CN204486758U (en) | A kind of mould for low-pressure casting | |
| CN205324637U (en) | A process units for solving foundry goods hole | |
| CN104722742A (en) | Die provided with PLC control lamps and used for low-pressure pouring and method | |
| CN203635858U (en) | Casting device for die template casting of liner of refrigerator | |
| CN203140758U (en) | Molten steel slag stop plate for casting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |