CN208628404U - A kind of casting mould automatic temp controller - Google Patents
A kind of casting mould automatic temp controller Download PDFInfo
- Publication number
- CN208628404U CN208628404U CN201820675773.3U CN201820675773U CN208628404U CN 208628404 U CN208628404 U CN 208628404U CN 201820675773 U CN201820675773 U CN 201820675773U CN 208628404 U CN208628404 U CN 208628404U
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- Prior art keywords
- pipe
- water
- lower die
- upper mold
- water inlet
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- Expired - Fee Related
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of casting mould automatic temp controllers, including PLC controller, mold and water inlet pipe and drainpipe for mold, the mold includes upper die and lower die, inlet and outlet are provided on the side wall of the upper die and lower die, and the inside of upper die and lower die is provided with water-cooling channel, proportional integration valve is provided on the water inlet pipe, and lower recirculated water cooling pipe is provided between water inlet pipe and lower die, the cold pipe of upper circulation water is provided between the drainpipe and upper mold, the inside of the mold is additionally provided with the refrigerating channel for coating its casting type chamber, the both ends of refrigerating channel are respectively communicated with the two sides table wall of mold and are sealed by cock, the inner wall of the casting type chamber is equipped with heat-conducting metal lamella.The utility model can realize that the mold with upper and lower mould is temperature automatically controlled, and be easy to drain, while can also fast-refrigerating or heating.
Description
Technical field
The utility model relates to metal casting technique fields, and in particular to a kind of casting mould automatic temp controller.
Background technique
The mode of hot melt casting is usually used in the moulding process of cylinder type metal casting such as cylinder sleeve of engine, by casting liquid note
It moulds and cools down and form in mold, need centainly to control temperature when casting gradually cools down, to prevent casting from existing
Occur stress in cooling procedure to concentrate or inner wall the defects of being mutually unevenly distributed firmly.
The Chinese utility model patent of existing mould temperature controller device such as Patent No. 201320537007.8 discloses one
The temperature regulating device of kind plastic mould, it includes the water pipe for connecting with the water inlet end of injection mold module and water outlet, wherein
Water inlet end by water pipe connect a proportional integration valve and one adjust water pump water outlet, the water outlet be separately connected a discharge outlet and
The water inlet of the adjusting water pump, the water pipe are equipped with the temperature sensor for monitoring water temperature, and the proportional integration valve is adjusted
Water pump, temperature sensor are electrically connected a governor circuit.
Although the patent realizes injection mold by way of changing circuit cycle and temperature control is heated or cooled, but
There are certain deficiencies, such as: (1) existing mold is generally divided into upper die and lower die, and upper die and lower die also need cooling or heat control
Temperature；(2) retained cyclical water in mold, inconvenience cleaning be will lead to by the way of water cooling；(3) the mode temperature decline of water cooling is slow
Slowly, when especially needing rapid cooling or heating.It is existing to adapt to therefore, it is necessary to centainly be improved the temperature regulating device
There is the temperature of mold to control.
Summary of the invention
The purpose of this utility model is to provide a kind of casting mould automatic temp controller, which can be realized with upper
The mold of lower die is temperature automatically controlled, and is easy to drain, while can also fast-refrigerating or heating.
The purpose of this utility model is achieved through the following technical solutions: a kind of casting mould automatic temp controller,
Including PLC controller, mold and for the water inlet pipe and drainpipe of mold, the mold includes upper die and lower die, it is described on
Inlet and outlet are provided on mould and the side wall of lower die, and the inside of upper die and lower die is provided with water-cooling channel, institute
It states and is provided with proportional integration valve on water inlet pipe, and be provided with lower recirculated water cooling pipe between water inlet pipe and lower die, lower recirculated water cooling pipe
Including lower die water inlet pipe, lower die outlet pipe and the lower die circulating water pipe being connected between lower die water inlet pipe and lower die outlet pipe,
Lower die water inlet pipe and the water inlet of lower die connect, and the water outlet of lower die outlet pipe and lower die connects, the drainpipe and upper mold it
Between be provided with the cold pipe of upper circulation water, the cold pipe of upper circulation water includes upper mold water inlet pipe, upper mold outlet pipe and is connected to upper mold water inlet
Manage and connected the upper mold circulating water pipe between upper mold outlet pipe, the water inlet of upper mold water inlet pipe and upper mold, upper mold outlet pipe with it is upper
The water outlet of mould connects, and is all connected between upper mold water inlet pipe and lower die water inlet pipe and between upper mold outlet pipe and lower die outlet pipe
There is vertical tube, temperature sensor is provided on upper mold outlet pipe and lower die outlet pipe, is provided with pumping on the upper mold circulating water pipe
Water pump, the proportional integration valve, temperature sensor and suction pump are connect with PLC controller, and the inside of the mold is also set up
There is the refrigerating channel for coating its casting type chamber, the both ends of refrigerating channel are respectively communicated with the two sides table wall of mold and pass through cock
The inner wall of sealing, the casting type chamber is equipped with heat-conducting metal lamella.
Further, the position of the upper mold water inlet is higher than the position of upper mold water outlet, and the position of lower die water inlet is high
In the position of lower die water outlet.
Further, the water inlet of the upper die and lower die and water outlet are provided with seal for pipe joints connector, upper mold
Be connected with water conservancy diversion pipe fitting between seal for pipe joints connector and upper mold outlet pipe, the seal for pipe joints connector and lower die outlet pipe of lower die it
Between be connected with lower water conservancy diversion pipe fitting, two temperature sensors are separately positioned on water conservancy diversion pipe fitting and lower water conservancy diversion pipe fitting.
Further, the upper mold outlet pipe tilts upwards with lower die outlet pipe.
Further, the range of tilt angles of upper mold outlet pipe and lower die outlet pipe is 10~20 °.
Further, seal washer is provided between the cock and the port of refrigerating channel.
The utility model has the beneficial effect that
1, by the setting cold pipe of upper circulation water and lower recirculated water cooling pipe, it can be achieved that the temperature automatically controlled of upper die and lower die, from
And improve the cooling efficiency of casting in mold；
2, by the way that water-cooling channel is arranged in upper die and lower die, the water inlet position of water-cooling channel is higher than water outlet position,
Ponding can be discharged convenient for mold；
3, pass through setting refrigerating channel, be passed through refrigerant or high-temperature steam in refrigerating channel, it can be ineffective in water-cooling pattern
In the case where improve temperature control efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structure diagram of the utility model；
Fig. 3 is the schematic diagram of internal structure of mold in the utility model.
Marked in the figure: 1- upper mold；2- lower die；3- water inlet pipe；4- drainpipe；5- proportional integration valve；Recirculated water cooling pipe under 6-；
The cold pipe of 7- upper circulation water；8- suction pump；9- cock；10- temperature sensor；11- seal for pipe joints connector；12- vertical tube；13- running channel；
14- refrigerating channel；15- seal washer；16- casting type chamber；17- heat-conducting metal lamella；61- lower die water inlet pipe；62- lower die goes out
Water pipe；Water conservancy diversion pipe fitting under 63-；64- lower die circulating water pipe；Water-cooling channel under 65-；71- upper mold water inlet pipe；72- upper mold outlet pipe；
The upper water conservancy diversion pipe fitting of 73-；74- upper mold circulating water pipe；The upper water-cooling channel of 75-.
Specific embodiment
As shown in FIG. 1 to 3, casting mould automatic temp controller provided in this embodiment includes PLC controller, mould
Tool, water inlet pipe 3 and drainpipe 4, mold include upper mold 1 and lower die 2, and running channel 13, the side of upper mold 1 and lower die 2 are provided in upper mold 1
Inlet and outlet are provided on wall, the water inlet and water outlet of upper mold 1 and lower die 2 are provided with seal for pipe joints connector
11, upper mold 1 is internally provided with water-cooling channel 75, and upper water-cooling channel 75 covers the top subpackage of casting type chamber 16, and upper water
The both ends of cold passage 75 are connected to the inlet and outlet of upper mold 1 respectively, and the water inlet position of upper mold 1 is higher than its water outlet position
It sets, it can be convenient for discharge ponding.Similarly, water-cooling channel 65 under being internally provided with of lower die 2, lower water-cooling channel 65 is by casting type chamber
16 lower part subpackage is covered, and the both ends of lower water-cooling channel 65 are connected to the inlet and outlet of lower die 2 respectively, lower die 2 into
Mouth of a river position is higher than its water outlet position.
The inner wall of the casting type chamber 16 is equipped with heat-conducting metal lamella 17, and heat-conducting metal lamella 17 can be thermal conductivity
The preferable copper sheet layer of energy, aluminium flake layer or albronze lamella, so that the heat transference efficiency of casting in casting type chamber 16 is improved, at this
In embodiment, the inside of the lower die 2 is additionally provided with the refrigerating channel 14 for coating casting type chamber 16, and the two of refrigerating channel 14
End is respectively communicated with the two sides table wall of lower die 2 and is sealed by cock 9, is provided between cock 9 and the port of refrigerating channel 14 close
Seal washer 15.It is passed through refrigerant or high-temperature steam in refrigerating channel 14, the heating of casting type chamber 16 or cooling efficiency can be improved.
It is provided with proportional integration valve 5 on the water inlet pipe 3, and is provided with lower recirculated water cooling pipe between water inlet pipe 3 and lower die 2
6, lower recirculated water cooling pipe 6 includes lower die water inlet pipe 61, lower die outlet pipe 62, lower water conservancy diversion pipe fitting 63 and lower die circulating water pipe 64, under
Mould water inlet pipe 61 is connect with the seal for pipe joints connector 11 of 2 water inlet of lower die, lower die outlet pipe 62 and 2 water outlet pipeline of lower die
Seal nipple 11 connects, and lower water conservancy diversion pipe fitting is connected between 2 water outlet seal for pipe joints connector 11 of lower die outlet pipe 62 and lower die
63, the direction of lower die outlet pipe 62 can be changed in lower water conservancy diversion pipe fitting 63, makes drainpipe 4 and water inlet pipe 3 in the same direction, the lower die recirculated water
Pipe 64 is connected between lower die water inlet pipe 61 and lower die outlet pipe 62.Similarly, it is provided with and follows between drainpipe 4 and upper mold 1
Ring water cooling tube 7, the cold pipe 7 of upper circulation water include upper mold water inlet pipe 71, upper mold outlet pipe 72, upper water conservancy diversion pipe fitting 73 and upper mold recirculated water
Pipe 74, upper mold water inlet pipe 71 are connect with the seal for pipe joints connector 11 of 1 water inlet of upper mold, and upper mold outlet pipe 72 and upper mold 1 are discharged
Seal for pipe joints connector 11 connects at mouthful, and between 1 water outlet seal for pipe joints connector 11 of upper mold outlet pipe 72 and upper mold in connection
Water conservancy diversion pipe fitting 73, the upper mold circulating water pipe 74 are connected between upper mold water inlet pipe 71 and upper mold outlet pipe 72.Upper mold water inlet pipe
Army is connected with vertical tube 12 between 71 and lower die water inlet pipe 61 and between upper mold outlet pipe 72 and lower die outlet pipe 62, can make to follow
Ring water cooling tube 7 is connected to lower recirculated water cooling pipe 6.
Temperature sensor 10, the upper mold circulating water pipe are provided on the upper water conservancy diversion pipe fitting 73 and lower water conservancy diversion pipe fitting 63
Suction pump 8 is provided on 74, the proportional integration valve 5, temperature sensor 10 and suction pump 8 are connect with PLC controller.It is described
Upper mold outlet pipe 72 and the inclination upwards of lower die outlet pipe 62, and range of tilt angles is 10~20 °, can not have dynamic feelings
Water flow is prevented to be discharged from drainpipe 4 under condition automatically.
The working principle of the utility model is: opening ratio product when being cooled down in the casting type chamber 16 of mold
Point valve 5, flowing water stream successively pass through lower recirculated water cooling pipe 6 and the cold pipe 7 of upper circulation water, can to the casting in casting type chamber 16 into
Row slow cooling, when reaching the optimum temperature of casting cooling, PLC controller controls proportional integration valve 5 and closes, and controls suction pump 8
It opens, the water flow with certain temperature can be in lower recirculated water cooling pipe 6 and cold 7 internal circulation flow of pipe of upper circulation water, to guarantee to pour
Temperature-controllable in note type chamber 16；After the completion of casting is cooling, seal for pipe joints connector 11 can be dismantled with corresponding pipeline
The ponding in upper mold 1 and lower die 2 is discharged.When water cooling temperature control is ineffective, openable cock 9 is passed through in refrigerating channel 14
Refrigerant or high-temperature steam, in order to which casting type chamber 16 obtains preferable heating or cooling effect.
The above is only the utility model preferred embodiment, but the protection scope of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in novel protection scope.
Claims (6)
1. a kind of casting mould automatic temp controller, including PLC controller, mold and water inlet pipe and draining for mold
Pipe, the mold includes upper die and lower die, it is characterised in that: is provided with water inlet on the side wall of the upper die and lower die and goes out
The mouth of a river, and the inside of upper die and lower die is provided with water-cooling channel, and proportional integration valve, and water inlet pipe are provided on the water inlet pipe
Lower recirculated water cooling pipe is provided between lower die, lower recirculated water cooling pipe includes lower die water inlet pipe, lower die outlet pipe and is connected to
The water inlet of lower die circulating water pipe between lower die water inlet pipe and lower die outlet pipe, lower die water inlet pipe and lower die connects, and lower die goes out
Water pipe and the water outlet of lower die connect, and the cold pipe of upper circulation water, the cold pipe packet of upper circulation water are provided between the drainpipe and upper mold
Upper mold water inlet pipe, upper mold outlet pipe and the upper mold circulating water pipe being connected between upper mold water inlet pipe and upper mold outlet pipe are included, on
Mould water inlet pipe and the water inlet of upper mold connect, and the water outlet of upper mold outlet pipe and upper mold connects, and upper mold water inlet pipe and lower die are intake
It is respectively connected with vertical tube between pipe and between upper mold outlet pipe and lower die outlet pipe, is all provided on upper mold outlet pipe and lower die outlet pipe
It is equipped with temperature sensor, is provided with suction pump on the upper mold circulating water pipe, the proportional integration valve, temperature sensor and is drawn water
Pump is connect with PLC controller, and the inside of the mold is additionally provided with the refrigerating channel for coating its casting type chamber, and refrigeration is logical
The both ends in road are respectively communicated with the two sides table wall of mold and are sealed by cock, and the inner wall of the casting type chamber is equipped with heat-conducting metal
Lamella.
2. casting mould automatic temp controller according to claim 1, it is characterised in that: the position of the upper mold water inlet
The position higher than upper mold water outlet is set, the position of lower die water inlet is higher than the position of lower die water outlet.
3. casting mould automatic temp controller according to claim 2, it is characterised in that: the upper die and lower die into
The mouth of a river and water outlet are provided with seal for pipe joints connector, are connected between the seal for pipe joints connector and upper mold outlet pipe of upper mold
Water conservancy diversion pipe fitting is connected with lower water conservancy diversion pipe fitting, two temperature sensing between the seal for pipe joints connector and lower die outlet pipe of lower die
Device is separately positioned on water conservancy diversion pipe fitting and lower water conservancy diversion pipe fitting.
4. casting mould automatic temp controller according to claim 3, it is characterised in that: the upper mold outlet pipe is under
Mould outlet pipe tilts upwards.
5. casting mould automatic temp controller according to claim 4, it is characterised in that: upper mold outlet pipe goes out with lower die
The range of tilt angles of water pipe is 10~20 °.
6. casting mould automatic temp controller according to claim 1, it is characterised in that: the cock and refrigerating channel
Port between be provided with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675773.3U CN208628404U (en) | 2018-05-08 | 2018-05-08 | A kind of casting mould automatic temp controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675773.3U CN208628404U (en) | 2018-05-08 | 2018-05-08 | A kind of casting mould automatic temp controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628404U true CN208628404U (en) | 2019-03-22 |
Family
ID=65732917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675773.3U Expired - Fee Related CN208628404U (en) | 2018-05-08 | 2018-05-08 | A kind of casting mould automatic temp controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076327A (en) * | 2019-05-29 | 2019-08-02 | 承德荣茂铸钢有限公司 | A kind of shellfish abrading-ball molding die difficult to understand with cooling system |
-
2018
- 2018-05-08 CN CN201820675773.3U patent/CN208628404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076327A (en) * | 2019-05-29 | 2019-08-02 | 承德荣茂铸钢有限公司 | A kind of shellfish abrading-ball molding die difficult to understand with cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200508 |