CN106583679B - A kind of thin core point cold - Google Patents
A kind of thin core point cold Download PDFInfo
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- CN106583679B CN106583679B CN201610913955.5A CN201610913955A CN106583679B CN 106583679 B CN106583679 B CN 106583679B CN 201610913955 A CN201610913955 A CN 201610913955A CN 106583679 B CN106583679 B CN 106583679B
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- water
- main channel
- valve
- high pressure
- pressure filter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2218—Cooling or heating equipment for dies
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- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of thin core point cold comprising host, connecting pipe, distributor box and collection divide valve plate；Main channel is arranged in the host；The host also sets up high pressure filter and cooler, and the high pressure filter and the cooler are respectively arranged at the main channel；The distributor box setting distribution water channel；The main channel of the host connects the distribution water channel of the distributor box by the successive watercourse；The distribution water channel is also connected with the collection and divides valve plate；The collection divides valve plate that several branch pipe connections are arranged, and each branch pipe connection is used to be connected to an external mold pipeline.Using the above scheme, one aspect of the present invention passes through high pressure filter conveying high-pressure water, on the other hand water at low temperature is provided by cooler, die casting cooling effect can be improved, and the branch pipe connection of valve plate is divided to be output to external mold pipeline by collection, it can be applied to the minor diameter cooling pipe of mold, there is preferably cooling temperature control effect.
Description
Technical field
The present invention relates to die casting equipment fields, more particularly to, a kind of thin core point cold.
Background technique
Die casting is existing mature technology, is widely used in various products.Die casting temperature is excessively high to will cause mold
The defects of premature rupture, the movable devices serious wear such as slide block thimble, casting quality is unstable to be deformed, stomata bubble；Pressure
Casting mould temperature is too low to will cause die casting appearance, and filling is not full, shrinks serious, cold shut, poor surface smoothness, usual situation
Under be the excessively high problem of mold temperature than more serious；Therefore, effective control of die casting equalized temperature is to improve die casting quality
Key parameter condition.
The prior art is to use water pipe that water is passed through the pipeline of die through water to realize temperature control, and water pipe is by a master control
Switch control connection and disconnection.
Also, for the minor diameter of die through water (internal diameter) cooling pipe, such as cooling pipe of the diameter less than 10 millimeters,
Especially cooling pipe of the diameter less than 6 millimeters, due to mold access mold pipeline water source directly with the minor diameter of mold it is cold
But pipeline couples, so that cooling effect does not reach requirement.
Therefore, it is cooling how to improve die casting, is the technical issues that need to address.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of new thin core point cold.
Technical scheme is as follows: a kind of thin core point cold comprising host, connecting pipe, distributor box and collection point
Valve plate；Main channel is arranged in the host；The host also sets up high pressure filter and cooler, the high pressure filter with it is described
Cooler is respectively arranged at the main channel；The distributor box setting distribution water channel；The main channel of the host passes through institute
State the distribution water channel that successive watercourse connects the distributor box；The distribution water channel is also connected with the collection and divides valve plate；The collection
Divide valve plate that several branch pipe connections are set, each branch pipe connection is used to be connected to an external mold pipeline.
Preferably, the distributor box includes check valve, and the check valve is set to the distribution water channel.
Preferably, the distributor box also sets up distribution valve plate, solenoid valve and adapter tube；The distribution water channel connects the distribution
Valve plate；The adapter tube is for connecting external mold pipeline；The distribution valve plate connects the adapter tube, institute by the solenoid valve
It states the adapter tube connection collection and divides valve plate.
Preferably, several solenoid valves and several adapter tubes is arranged in the distributor box, and each solenoid valve one is a pair of
Connect each adapter tube with answering, each adapter tube connects each branch pipe connection for collecting and dividing valve plate correspondingly.
Preferably, back flush structure is arranged in the main channel at the high pressure filter.
Preferably, the back flush structure includes main channel branch pipe, flushing drain pipe, the first sluice valve and the second gating
Valve；Wherein, first sluice valve is separately connected the first end of the main channel, first end of the high pressure filter, described
The first end of the first end of main channel branch pipe and the flushing drain pipe, for be connected to the main channel first end and the height
It presses through the first end of filter and blocks the first end of the main channel branch pipe and the first end of the flushing drain pipe, alternatively, even
Lead to the first end of the main channel and the first end of the main channel branch pipe, and be connected to the high pressure filter first end and
The first end of the flushing drain pipe；Second sluice valve is separately connected the second end of the high pressure filter, the main water
The second end of the second end of road branch pipe and the main channel, for being connected to the second end and the main channel of the high pressure filter
Second end and block the second end of the main channel branch pipe, alternatively, be connected to the high pressure filter second end and the master
The second end of water channel branch pipe and the second end for blocking the main channel.
Preferably, first sluice valve and second sluice valve linkage are arranged, for being connected to the of the main channel
The first end of one end and the high pressure filter and block the main channel branch pipe first end and the flushing drain pipe
One end, and be connected to the second end of the high pressure filter and the second end of the main channel simultaneously and block the main channel branch pipe
Second end；Alternatively, for being connected to the first end of the main channel and the first end of the main channel branch pipe, and described in connection
The first end of the first end of high pressure filter and the flushing drain pipe, and be connected to simultaneously the high pressure filter second end and
The second end of the main channel branch pipe and the second end for blocking the main channel.
Preferably, the thin core point cold also sets up temperature sensor, for detecting the temperature of outer mold warm area.
Preferably, the temperature sensor be set to it is described collection divide valve plate.
Preferably, several temperature sensors are arranged in the thin core point cold.
Using the above scheme, on the other hand one aspect of the present invention passes through cooler by high pressure filter conveying high-pressure water
Water at low temperature is provided, die casting cooling effect can be improved, and divide the branch pipe connection of valve plate to be output to external mould by collection
Have pipeline, can be applied to the minor diameter cooling pipe of mold, there is preferably cooling temperature control effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of one embodiment of the invention.
Fig. 2 is a direction schematic diagram of the host of embodiment illustrated in fig. 1.
Fig. 3 is the schematic diagram of another direction of the host of embodiment illustrated in fig. 1.
Fig. 4 is the another direction schematic diagram of the host of embodiment illustrated in fig. 1.
Fig. 5 is the connection schematic diagram of one embodiment of the invention.
Fig. 6 is the schematic diagram of another embodiment of the present invention and its connecting mold pipeline.
Fig. 7 is the connection schematic diagram of another embodiment of the present invention.
Fig. 8 is the high pressure filter and back flush structural schematic diagram of one embodiment of the invention.
Fig. 9 is the normal flow direction schematic diagram of embodiment illustrated in fig. 8.
Figure 10 is the back flush schematic diagram of embodiment illustrated in fig. 8.
Figure 11 is the flow control schematic diagram of one embodiment of the invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is described in detail, and the following examples, which can combine, to be made
With, also, the present invention can be realized using various forms, be not limited to each specific embodiment described by this specification, provided
The purpose of these embodiments is easy to understand more thorough and comprehensively to the disclosure.Need further exist for explanation
It is directly or indirectly to be fixed on another structure when a certain structure is fixed on another structure, including by the structure, or will
The structure is fixed on another structure by one or more of the other intermediate structure.When a structure connects another structure,
It intermediate is tied including the structure is directly or indirectly connected to another structure, or by the structure by one or more of the other
Structure is connected to another structure.Also, the "and/or" includes "and" and two kinds of possible embodiments of "or".
An example of the invention is a kind of thin core point cold comprising host, connecting pipe, distributor box and collection divide valve
Plate；Main channel is arranged in the host；The host also sets up high pressure filter and cooler, the high pressure filter with it is described cold
But device is respectively arranged at the main channel；The distributor box setting distribution water channel；The main channel of the host passes through described
Successive watercourse connects the distribution water channel of the distributor box；The distribution water channel is also connected with the collection and divides valve plate；The collection point
Several branch pipe connections are arranged in valve plate, and each branch pipe connection is used to be connected to an external mold pipeline.Using the above scheme, originally
On the other hand invention provides water at low temperature by cooler, can improve die casting on the one hand by high pressure filter conveying high-pressure water
Mold cooling effect, and divide the branch pipe connection of valve plate to be output to external mold pipeline by collection, it can be applied to mold
Minor diameter cooling pipe has preferably cooling temperature control effect.
For example, a kind of thin core point cold, including host, connecting pipe and distributor box；The host is used to pass through the company
Adapter tube road exports high-pressure cold water to the distributor box, exports high-pressure cold water to external mold pipeline by the distributor box.Wherein,
Main channel is arranged in the host；For example, the host includes rack, and the main channel being set in the rack；That is, described
Main channel is set to the rack；For example, the high-pressure cold water of the host is output to the connecting pipe by the main channel,
The distributor box is output to by the connecting pipe again, external mold pipeline is output to by the distributor box.For another example, described
Several main channel, several connecting pipes and several distributor boxes are arranged in host, and each main channel corresponds a connection
Pipeline and a distributor box, the high-pressure cold water of the host is respectively by each main channel correspondingly via described in one
Connecting pipe and a distributor box are output to external mold pipeline.
Preferably, several distributor boxes are arranged in the thin core point cold, and several connections are arranged in the connecting pipe
Water channel；Each successive watercourse and each distributor box correspond, and the host passes through each successive watercourse connection respectively
The distribution water channel of the corresponding distributor box.In this way, a host is separately connected multiple points by multiple connecting pipes
With case, the cooling water conveying and circulation of mold pipeline can be realized with more distributor box.
Wherein, the host also sets up high pressure filter and cooler, and the high pressure filter and the cooler are distinguished
It is set to the main channel；For another example, the high pressure filter and the cooler are respectively arranged at the main channel and pass through institute
It states main channel and is set to the rack；For another example, the high pressure filter and the cooler are respectively arranged at the main channel
Certain a part or the high pressure filter and the cooler are respectively arranged at certain a part of the host and the host
The part be set to the main channel or be connected to the main channel.Wherein, the high pressure filter is for inputting water simultaneously
It is filtered and boosts, export high pressure water；The cooler is used for cooling water, i.e., cools down to water, so that the host is defeated
Water out is cold water；The temperature of the degree or cold water that specifically cool down, for example, for the cold water largely exported, the cooler
Target temperature be 10 to 25 degrees Celsius；For another example, for the cold water of small-bore or minor diameter output, the target temperature of the cooler
Degree be 4 to 15 degrees Celsius, even if can according to situation flexible setting or adjustment, and so on.
For another example, the host includes the electric cabinet being set in the rack, water tank, water pump, high pressure filter, water valve plate
Component and cooler；Alternatively, water tank, water pump, high pressure filter, water valve board assembly and cooler are arranged in the main channel；Example
Such as, water tank, water pump, high pressure filter, water valve board assembly and cooler are set to the rack by the main channel；It is described cold
But device is set to the water tank；Alternatively, water tank can be interpreted as to a part of main channel；For another example, water tank, water pump, height press through
Filter, water valve board assembly and cooler are used as the component in main channel.For example, the water tank, the water pump, described
High pressure filter, the water valve board assembly pass through the main channel sequential communication；The electric cabinet respectively with the water pump, described
High pressure filter, the water valve board assembly and cooler electrical connection, the electric cabinet are respectively used to control the water pump, institute
State switch or the running of high pressure filter, the water valve board assembly and the cooler.
In order to obtain the water level information of water tank, it is preferred that the water level that the water tank setting is electrically connected with the electric cabinet passes
Sensor is transferred to the electric cabinet for example, water level sensor is used to obtain the waterlevel data of water tank.For example, the water tank setting
Several water level sensors.Preferably, the water tank also sets up the water compensating valve being electrically connected with the electric cabinet, the electric cabinet
For controlling the switch of the water compensating valve.For example, the electric cabinet is also used to the waterlevel data according to the water level sensor, control
The switch of the water compensating valve is made, in this manner it is ensured that the water level or water of the water tank, enable the thin core point cold to grow
Phase automatic work.For example, the cooling water in mold pipeline is flowed back into water tank on the one hand by circulating line, it is on the other hand logical
Automatic water supplement is crossed, realizes the thin core point cold of automatic cycle.
The distributor box setting distribution water channel；For example, the distribution water channel is used to be connected to external mold pipeline.For another example,
The thin core point cold further includes collection minute valve plate；The distribution water channel is also connected with the collection and divides valve plate, divides valve plate by the collection
Mold pipeline outside connection.That is, in various embodiments, the distribution water channel can directly be connected to external mould
Have pipeline, it can also mold pipeline by intermediate structure, outside indirect communication.
Successive watercourse is arranged in the connecting pipe；The main channel of the host passes through described in successive watercourse connection
The distribution water channel of distributor box；For example, the water valve board assembly connects the described of the distributor box by the successive watercourse
Water channel is distributed, the distribution water channel is used to be connected to external mold pipeline.
For another example, the thin core point cold further includes collection minute valve plate；For example, a kind of thin core point cold comprising host, connection
Pipeline, distributor box and collection divide valve plate；Wherein, the distribution water channel be also connected with it is described collection divide valve plate；If the collection divides valve plate to be arranged
Heavenly Stems and Earthly Branches pipe fitting, each branch pipe connection are used to be connected to an external mold pipeline.For another example, the host further includes being set to
Air valve plate component in the rack drives away mold pipeline for conveying high-pressure air to external mold pipeline to realize
Moisture prevents mouldy incrustation and other effects；For another example, connecting pipe setting successive watercourse with connect air flue；The distributor box setting
Distribute water channel and distribution air flue；The connection air flue connects the distribution air flue, for example, the air valve plate component passes through the company
It connects air flue and connects the distribution air flue, the distribution air flue is used to be connected to external mold pipeline；Preferably, when there are the collection
When dividing valve plate, the distribution air flue is also connected with the collection and divides valve plate, and the collection divides valve plate for being connected to external mold pipeline；Example
Such as, the distribution air flue divides the mold pipeline outside valve plate connection by the collection；For example, the distribution water channel and/or described
Distribution air flue connects each branch pipe connection for collecting and dividing valve plate；It is respectively used to output high-pressure cold water or high pressure gas, exports high pressure
Cold water is for realizing the refrigeration of mold, and output high-pressure gas is for clearing up mold pipeline, for example, exporting after refrigeration finishes
High pressure gas is to blow away remaining moisture content in pipeline etc..Preferably, the air valve plate component includes valve plate and electromagnetic valve of gas circuit；
The valve plate connects the distribution air flue of the distributor box by the connection air flue, for example, the valve plate passes through institute
It states electromagnetic valve of gas circuit and connects the connection air flue, for conveying high-pressure air to the connection air flue, pass through the connection air flue
And the air flue conveying high-pressure air that distributes is to external mold pipeline；The electromagnetic valve of gas circuit is electrically connected with the electric cabinet,
For example, the electromagnetic valve of gas circuit is output to the distribution air flue for controlling pressure-air；For another example, the electromagnetic valve of gas circuit is used for
Under electric cabinet control, control pressure-air is output to the distribution air flue.Preferably, the thin core point cold further includes
Air compressor, the air compressor is for inputting pressure-air (i.e. compressed air) to the valve plate.For example, the sky
The output end of air compressor connects the valve plate of the air valve plate component.
It is common, when die casting carries out die casting in a mold, in thickness intersection since temperature is unbalanced and easy to form
Heat knot leads to a large amount of shrinkage cavities of generation and loose in hot the interface in, influences to press and since setting rate inside and outside in process of setting is inconsistent
The air-tightness and processing performance of casting, lead to product qualification rate and production efficiency；Thin core point cold described in various embodiments of the present invention
By exporting high-pressure cooling water, by the mold pipeline outside the connections such as distribution water channel, can be realized cold to the progress of hot knot position
But, it shrinks die casting in press casting procedure unanimously, achievees the purpose that control shrinkage cavity and loose generation.
For example, the host further includes the electric cabinet being set in the rack, water tank, water pump, high pressure filter, water valve
Board group part, air valve plate component and cooler；The cooler is set to the water tank；The water tank, the water pump, the high pressure
Filter, the water valve board assembly pass through the sequence main channel connection；For example, water tank, water pump, high pressure filter, water valve plate
Component, air valve plate component and cooler are set to the rack by the main channel；The cooler is set to the water tank；
Alternatively, water tank can be interpreted as to a part of main channel；The electric cabinet respectively with the water pump, the high pressure filter,
The water valve board assembly, the air valve plate component and cooler electrical connection；The connecting pipe setting successive watercourse and company
Connect air flue；The distributor box setting distribution water channel and distribution air flue；The air valve plate component connects institute by the connection air flue
The distribution air flue of distributor box is stated, the distribution air flue is also connected with the collection and divides valve plate；The collection divides valve plate setting several
Pipe fitting, each branch pipe connection are used to be connected to an external mold pipeline.In this way, can be exported by branch pipe connection thinner
Cooling water flow.
Preferably, the distributor box setting distribution valve plate, solenoid valve and adapter tube；The distribution water channel connects the distributing valve
Plate；The adapter tube is for connecting external mold pipeline；The distribution valve plate connects the adapter tube by the solenoid valve, described
Valve plate is distributed to be used for through the mold pipeline outside solenoid valve control connection.For example, the distributor box setting is several described
Solenoid valve, each solenoid valve connect each adapter tube correspondingly, and each solenoid valve is for controlling what it was connected
Each mold pipeline of the adapter tube output high pressure water to outside.Preferably, several adapter tubes are arranged in the distributor box, each described
Adapter tube is respectively used to be connected to external each mold pipeline correspondingly under the solenoid valve control.For another example, the distribution gas
Road is also connected with the collection and divides valve plate；For example, the collection divides valve plate that several branch pipe connections are arranged, each adapter tube is respectively used in institute
It states and is connected to each branch pipe connection under solenoid valve control correspondingly, each branch pipe connection is used to be connected to an external mould
Has pipeline.For example, the branch pipe connection is used to be connected to external small diameter pipeline.
Preferably, the distributor box also sets up distributor box flow sensor, and the distributor box flow sensor is set to institute
Distribution water channel is stated, the distributor box flow sensor is used to carry out flow detection to the distribution water channel, for example, the distributor box
Flow sensor is used to carry out flow detection to the distribution water channel to obtain distributor box data on flows；Preferably, the distributor box
Flow sensor is electrically connected with the control module of the electric cabinet or the electric cabinet.For example, the distributor box also sets up distribution
Case flow sensor, the distributor box flow sensor are separately connected each adapter tube, for carrying out respectively to each adapter tube
Flow detection.For another example, the distributor box is arranged several distributor box flow sensors, each distributor box flow sensor with
Each adapter tube connects correspondingly, is respectively used to carry out flow detection to the adapter tube connected.For another example, the distribution
Case also sets up distributor box flow sensor, and the distributor box flow sensor connects the distribution water channel, for the distribution
Water channel carries out flow detection.For example, the control module of the distributor box flow sensor and the electric cabinet or the electric cabinet
Electrical connection, for being transferred to the electric cabinet or the control mould for the data on flows of flow detection, i.e. distributor box data on flows
Block, the electric cabinet or the control module are for showing the distributor box data on flows, and/or according to the distributor box flow
Data judge it is described distribution water channel or the adapter tube whether generation blocking or leak etc..
For the ease of acquisition outer mold or the temperature of its warm area with accurate temperature control, the thin core point cold also sets up temperature
Sensor, for detecting the temperature of outer mold warm area, for example, the temperature sensor, for detecting outer mold warm area
Temperature obtains temperature data.Preferably, the temperature sensor is set to the host.For another example, the temperature sensor setting
In the electric cabinet, for example, the temperature sensor is connect with the electric cabinet, it is described for the temperature data to be transferred to
Electric cabinet；For another example, the temperature sensor is connect with the control module of the electric cabinet, for the temperature data to be transferred to
The control module；For another example, the temperature sensor be set to it is described collection divide valve plate.Preferably, the thin core point cold setting
Several temperature sensors.For example, several temperature sensors are arranged in the host, each temperature sensor is used respectively
In the temperature of the external each mold warm area of detection correspondingly.For example, for each mold warm area of outer mold, it is each described
The sensing probe of temperature sensor is correspondingly arranged in a mold warm area, for detecting the temperature of outer mold warm area.In this way, can
To obtain the temperature for needing cooling mold warm area, it is also possible to obtain the temperature of cooling mold warm area is needed after host work,
To obtain cooling or temperature control effect, it is ensured that mold temperature meets the requirements.
Preferably, the host further includes the pressure gauge being set in the rack, and the pressure gauge connects the water valve
Board group part, for obtaining pressure and the display of the water valve board assembly.For example, the pressure gauge is for obtaining the water valve board group
The hydraulic pressure of part and display.For another example, the host further includes air valve plate component, and the pressure gauge is separately connected the water valve board assembly
With the air valve plate component, for obtaining the pressure of the pressure of the water valve board assembly and the air valve plate component respectively and showing
Show, for example, the pressure gauge is used to obtain hydraulic pressure and the display of the water valve board assembly, and for obtaining the air valve board group
The air pressure and display of part.In this way, user can obtain pressure information by pressure gauge, for example, being intuitive to see hydraulic pressure and/or gas
Pressure.
Preferably, the water valve board assembly includes water valve plate, waterway electromagnetic valve and pressure sensor；The waterway electromagnetic valve
And the pressure sensor is electrically connected with the electric cabinet respectively；The water valve plate passes through the main channel and the high-pressure filteration
Device connection, the water valve plate also connect the distribution water channel of the distributor box by the successive watercourse；Wherein, the pressure
Sensor is used to incude the pressure of its present position, i.e. hydraulic pressure, obtains water pressure data (i.e. pressure data) and is transferred to the electricity
Control case；The waterway electromagnetic valve according to the control signal of the electric cabinet for being switched, to realize the water valve board group
The water route on-off of the water valve plate of part also can be regarded as the on-off for controlling the main channel at the water valve board assembly,
The effect and so on of its solenoid valve.Preferably, the pressure sensor is set to the main channel.For another example, the pressure passes
Sensor is set to the water valve plate.For another example, the pressure sensor is set to the successive watercourse.For another example, the water valve board group
Part includes two pressure sensors, and a pressure sensor is set to the main channel and is located at before the water valve plate, another
Pressure sensor is set to the main channel and is located at after the water valve plate, is respectively used to obtain the hydraulic pressure number of corresponding position
According to and be transferred to the electric cabinet.
In order to obtain the flow information of water valve plate, it is preferred that water valve board assembly further includes water valve plate flow sensor, described
Water valve plate flow sensor is set to the water valve plate, for obtaining the data on flows of water valve plate, i.e. water valve plate data on flows.Example
Such as, the water valve plate flow sensor is electrically connected with the control module of the electric cabinet or the electric cabinet, the water valve plate stream
Quantity sensor is used to obtain the data on flows of water valve plate and is transferred to the control module of the electric cabinet or the electric cabinet, described
The control module of electric cabinet or the electric cabinet is also used to judge whether water valve plate blocks according to the data on flows of water valve plate
Or leakage etc..
In order to reach better control effect, it is preferred that the electric cabinet includes the power switch being linked in sequence, control mould
Block and touch screen；The control module respectively with the cooler, the water pump, the high pressure filter and the water valve board group
Part electrical connection；For another example, the control module respectively with the cooler, the water pump, the high pressure filter, the water valve plate
Component and air valve plate component electrical connection.In this way, can by touch screen carry out touch control, can also by touch screen into
Row display, such as show each data, including data on flows, temperature data and/or pressure data etc., such as display distributor box flow
Data, temperature data, water pressure data, water valve plate data on flows and/or waterlevel data etc. can also realize image by touch screen
It has been shown that, it is easy to use.For another example, the electric cabinet further includes contactor, and the contactor is separately connected the control module and institute
State touch screen.For example, control module is PLC(Programmable Logic Controller, programmable logic controller (PLC)) mould
Block.
In order to realize alarm in the event of an accident, it is preferred that the electric cabinet further includes being electrically connected with the control module
The alarm connect, for issuing alarm signal.Preferably, the alarm includes loudspeaker；And/or the alarm includes LED
Luminescence component.It is then for detecting whether to be abnormal or failure in judgement for example, judging unit is arranged in the control module
Alarm, which is controlled, by the control module issues alarm signal.For another example, judging unit is arranged in the control module, for judging
Whether distributor box data on flows, water pressure data, water valve plate data on flows and/or waterlevel data are abnormal, and are then by described
Control module controls alarm and issues alarm signal.
In order to realize preferable distribution and control effect, it is preferred that the distributor box also set up distribution valve plate, solenoid valve with
Adapter tube；The distribution water channel connects the distribution valve plate；The adapter tube is for connecting external mold pipeline；The distribution valve plate
The adapter tube is connected by the solenoid valve；For example, the distributor box is used for by distributing valve plate described in the solenoid valve control
And/or the mold pipeline outside the adapter tube connection；In this way, the cooling water of main channel passes through successive watercourse and distribution water channel, divides
With valve plate, external mold pipeline is output to by adapter tube under solenoid valve control；For another example, the distributor box setting is several described
Adapter tube, each adapter tube connects the distribution valve plate by the solenoid valve respectively, and is respectively used to connect correspondingly outer
The mold pipeline in portion.For another example, the thin core point cold further includes collection minute valve plate；The distribution valve plate is connected by the solenoid valve
The adapter tube, the adapter tube connection collection divide valve plate, divide the mold pipeline outside valve plate connection by the collection.Preferably,
The distributor box is arranged several solenoid valves and several adapter tubes, and each solenoid valve connects each described connect correspondingly
Pipe, each adapter tube connect each branch pipe connection for collecting and dividing valve plate correspondingly.Preferably, the distributor box includes
Check valve, the check valve are set to the distribution water channel.For example, the check valve is for controlling the distribution water channel or described
The flow direction for distributing the cooling water of valve plate avoids adverse current.For another example, the distributor box includes several check valves, each list
It is connected respectively a distribution valve plate or an adapter tube to valve, in this way it can be ensured that the one-way flow of cooling water, especially
It is one-way circulation flowing, avoids adverse current, be conducive to the flow detection of related embodiment, promote the accuracy of detection.
In order to solve cleaning high pressure filter, the technical issues of keeping it more durable, and promote high-pressure filteration effect, preferably
, back flush structure is arranged in the main channel at the high pressure filter, will for realizing back flush high pressure filter
The dirt of filter core therein washes away, to avoid blocking and promoting high-pressure filteration effect.For example, the back flush structure includes master
Water channel branch pipe, flushing drain pipe, the first sluice valve and the second sluice valve；Wherein, first sluice valve is separately connected the master
The first end of water channel, the first end of the high pressure filter, the first end of the main channel branch pipe and the flushing drain pipe
First end, for be connected to the main channel first end and the high pressure filter first end and block the main channel branch pipe
First end and the flushing drain pipe first end, alternatively, be connected to the main channel first end and the main channel branch pipe
First end, and be connected to the first end of the high pressure filter and the first end of the flushing drain pipe；Second gating
Valve is separately connected the second end, the second end of the main channel branch pipe and the second end of the main channel of the high pressure filter,
For be connected to the high pressure filter second end and the main channel second end and block the second of the main channel branch pipe
End, alternatively, being connected to the second end of the high pressure filter and the second end of the main channel branch pipe and blocking the main channel
Second end.Preferably, first sluice valve and second sluice valve linkage are arranged, for being connected to the first of the main channel
End and the high pressure filter first end and block the main channel branch pipe first end and the flushing drain pipe first
End, and be connected to the second end of the high pressure filter and the second end of the main channel simultaneously and block the main channel branch pipe
Second end；Alternatively, for being connected to the first end of the main channel and the first end of the main channel branch pipe, and it is connected to the height
The first end of filter and the first end of the flushing drain pipe are pressed through, and is connected to second end and the institute of the high pressure filter simultaneously
It states the second end of main channel branch pipe and blocks the second end of the main channel.
In this way, in normal use, the first sluice valve be connected to the main channel first end and the high pressure filter
First end simultaneously blocks the first end of the main channel branch pipe and the first end of the flushing drain pipe, meanwhile, the second sluice valve connects
Lead to the second end of the high pressure filter and the second end of the main channel and the second end for blocking the main channel branch pipe, so that
Main channel is connected to by high pressure filter, first end of the water of the main channel sequence Jing Guo the main channel, the high pressure filter
First end, the second end of internal, the described high pressure filter of the high pressure filter and the second end of the main channel, that is, it is main
The water of water channel export after high-pressure filteration by high pressure filter；When needing back flush high pressure filter, the first choosing
Port valve is connected to the first end of the main channel and the first end of the main channel branch pipe, and is connected to the of the high pressure filter
The first end of one end and the flushing drain pipe, meanwhile, the second sluice valve is connected to the second end of the high pressure filter and described
The second end of main channel branch pipe and the second end for blocking the main channel, so that the first end of main channel is connected by high pressure filter
The first end of logical flushing drain pipe, the of first end of the water sequence of main channel Jing Guo the main channel, the main channel branch pipe
One end, internal, the described main channel branch pipe of the main channel branch pipe second end, the second end of the high pressure filter, the height
The first end of internal, the described high pressure filter of filter and the first end of the flushing drain pipe are pressed through, from the flushing drain pipe
Second end discharge；That is, the water of main channel reversely flows through high pressure mistake from the second end of high pressure filter after main channel branch pipe
It is discharged after filter, to achieve the effect that reverse cleaning high pressure filter.
It continues with and further explanation is made to various embodiments of the present invention in conjunction with attached drawing.
For example, a kind of thin core point cold is as shown in Figure 1 comprising host 101, connecting pipe 102 and distributor box 103；Again
Such as, a kind of thin core point cold is as shown in Figure 6 comprising and host 101, connecting pipe 102, distributor box 103 and collection divide valve plate 104,
Collection divides the branch pipe connection connecting mold pipeline 105 of valve plate 104, for example, mold pipeline 105 is that small diameter pipeline is (also known as small-bore
Pipeline or small-bore mold pipeline), wherein the internal diameter of the small diameter pipeline is less than 8 millimeters, for example, the small diameter pipeline
Internal diameter be 4 to 6 millimeters；For the ease of structure or function component of the protected host other than rack, it is preferred that such as Fig. 2 institute
Show, the host also sets up protective plate 202 in the rack 201, for example, the host be arranged in the rack one piece or
Muti-piece protective plate；For another example, protective plate described in muti-piece is arranged in the host in the rack, for surrounding one in conjunction with the rack
A zone of protection；As shown in Fig. 2, Fig. 3 and Fig. 4, the host also set up in the rack 201 electric cabinet 203, water tank 205,
The functions knots such as high pressure filter 206, water pump 207, water valve board assembly 208, air valve plate component 209, pressure gauge 210, cooler 211
Structure, wherein cooler 211 is set in water tank 205；For example, the functional structure or other structures of the host be respectively positioned on it is described
In the zone of protection that rack and each protective plate are surrounded, for example, other structures include main channel, electric cabinet, water tank,
Water pump, high pressure filter, water valve board assembly, air valve plate component and/or cooler etc..For example, through-hole is set on the protective plate,
For wearing button or pipeline, for example, being equipped with successive watercourse and/or connection air flue etc. in the through-hole.For example, such as Fig. 2 institute
Show, the host includes rack 201, protective plate 202 is provided in rack 201, the other structures such as main channel are by 202 institute of protective plate
It blocks；For another example, electric cabinet is placed on except protective plate in order to operate, that is, electric cabinet 203 is arranged in rack 201 and dew is set
Except protective plate 202.For the ease of mobile host, it is preferred that the host also sets up movable pulley in the rack 201
204, for moving the host.For example, one or more groups of movable pulleys are arranged in the host in the rack.For example,
Roller bearing is set in the rack, and the movable pulley connects with the roller bearing axis, for rolling with the movement host.
For example, passing through water valve after pressurizing filter as shown in figure 5, water in water tank is transported to high pressure filter by water pump
Board group part enters distributor box, such as two waterway electromagnetic valves are arranged in water valve board assembly, are waterway electromagnetic valve 1 and water route electromagnetism respectively
Valve 2, other and so on, two distributor boxes are arranged in thin core point cold, and each waterway electromagnetic valve correspondence is output to a distributor box,
Several groups distribution structure is arranged in distributor box, and each distribution structure includes a solenoid valve and a flow sensor, each distribution structure
A mold pipeline outside connection, also known as mold warm area, i.e., the cooling region in mold.Compressed air by air valve plate component into
Enter distributor box, such as two electromagnetic valve of gas circuit are arranged in air valve plate component, is electromagnetic valve of gas circuit 1 and electromagnetic valve of gas circuit 2 respectively, it is each
Electromagnetic valve of gas circuit correspondence is output to a distributor box.In this way, closing air valve plate component, such as close each gas when needing with water
Way solenoid valve, opens water valve board assembly, and cooling water is output to external mold pipeline by distributor box；When needing to clear up, close
Water valve board assembly is closed, such as closes each waterway electromagnetic valve, opens air valve plate component, compressed air is output to outside by distributor box
Mold pipeline.
For another example, as shown in fig. 7, the water in water tank is transported to high pressure filter by water pump, pass through water valve after pressurizing filter
Board group part enters distributor box, such as two groups of valve structures are arranged in water valve board assembly, and each valve structure includes a waterway electromagnetic valve
And a flow sensor, for example, one group of valve structure includes waterway electromagnetic valve 1 and a flow sensor 1, another group of valve structure
Other and so on including waterway electromagnetic valve 2 and a flow sensor 2, two distributor boxes, each water valve is arranged in thin core point cold
Structure is corresponding to be output to a distributor box, and distributor box is provided with check valve, and distributor box is unidirectionally output to collection by check valve and divides valve
Plate divides valve plate to export cooling water to the mold pipeline of outer mold, divides valve plate to export cooling water outside for example, passing through collection by collection
The minor diameter cooling tube of the mold in portion.Compressed air enters distributor box, such as air valve plate component setting two by air valve plate component
A electromagnetic valve of gas circuit, is electromagnetic valve of gas circuit 1 and electromagnetic valve of gas circuit 2 respectively, and each electromagnetic valve of gas circuit correspondence is output to a distribution
Case.For example, two distributor boxes and two collection minute valve plates are arranged in thin core point cold, there are two check valves for the setting of distributor box 1, are respectively
Check valve 11 and check valve 12, it is check valve 21 and check valve 22, one group of water valve respectively that there are two check valves for the setting of distributor box 2
Structure, which includes waterway electromagnetic valve 1 and a flow sensor 1, to be exported cooling water by the check valve 11 of distributor box 1 and divides valve plate 1 to collecting,
Another group of valve structure includes that waterway electromagnetic valve 2 and a flow sensor 2 are arrived by the output cooling water of check valve 21 of distributor box 2
Collection divides valve plate 2, and electromagnetic valve of gas circuit 1 exports compressed air by the check valve 12 of distributor box 1 and divides valve plate 1, electromagnetic valve of gas circuit 2 to collection
Compressed air, which is exported, by the check valve 22 of distributor box 2 divides valve plate 2 to collection.In this way, closing air valve board group when needing with water
Part, such as electromagnetic valve of gas circuit 1 and electromagnetic valve of gas circuit 2 are closed, water valve board assembly is opened, cooling water is output to outside by distributor box
Mold pipeline；When needing to clear up, water valve board assembly is closed, such as close waterway electromagnetic valve 1 and waterway electromagnetic valve 2, opened
Air valve plate component, compressed air are output to external mold pipeline by distributor box.
For example, high pressure filter and back flush structure are as shown in figure 8, have an input port, i.e. the first of main channel
End, and there are two delivery outlet, the second ends of second end and flushing drain pipe including main channel for tool；High pressure filter and reversed
As shown in figure 9, water valve SV1 is connected, water valve SV2 is closed the normal use of flushing mechanism, and water valve SV3 conducting, water valve SV4 is closed,
The water of the first end of main channel flows to the first end A of high pressure filter from water valve SV3, flows to height behind high pressure filter inside
The second end B for pressing through filter, by being flowed out after water valve SV1 from the second end of main channel；Preferably, also by flow sensor or
Pressure sensor P1 and P2 obtains the data on flows or pressure data of corresponding position respectively；It thereby realizes and is pressed through by height
The technical effect of filter high-pressure filteration output.The back flush of high pressure filter and back flush structure is as shown in Figure 10, water valve
SV1 is closed, and water valve SV2 conducting, water valve SV3 is closed, water valve SV4 conducting, and the water of the first end of main channel flows to high from water valve SV2
The second end B for pressing through filter flows to the first end A of high pressure filter behind high pressure filter inside, by after water valve SV4 from
The second end of flushing drain pipe flows out；Thereby realize the effect of back flush high pressure filter；Preferably, also pass through flow
Sensor or pressure sensor P1 and P2 obtain the data on flows or pressure data of corresponding position respectively.
For example, flow sensor is arranged in thin core point cold or main channel, flow sensor includes distributor box flow sensor
And/or water valve plate flow sensor, by obtaining data on flows, for example, obtaining the data on flows or water valve plate for distributing water channel
Data on flows transfers to electric cabinet to judge the blocking or leakage situation of pipeline, and for another example, as shown in figure 11, flow sensor 1 is for obtaining
The data on flows for being output to the cooling water of mold pipeline 1 is taken, the cooling water of mold pipeline 1 flows back into main water by flow switch 1
Road is achieved in water circulation use, can either monitor the blocking or leakage situation of pipeline, and can save water.Also, it is logical
Cross the single channel monitoring that can be realized the cooling condition of small diameter pipeline in die casting using flow sensor.
For example, water pump 207 extracts cooling water from water tank 205 out in the main channel of thin core point cold, it is pressurized to 1MPa, is passed through
After crossing the filtering of high pressure filter 206, into water valve board assembly 208, conveying is connected through the waterway electromagnetic valve in water valve board assembly 208
To distributor box 103, then collection is delivered to by distributor box 103 and divides valve plate 104, is then assigned as several branches, be respectively delivered to mold
Interior each minor diameter cooling tube；For example, dividing valve plate to be assigned as more than 8 branches in collection.In the gas circuit of thin core point cold, compression is empty
Gas enters air valve plate component 209, is transported to distributor box 103 through electromagnetic valve of gas circuit conducting in air valve plate component 209, then by distributor box
103, which are delivered to collection, divides valve plate 104, is then assigned as several branches, each minor diameter cooling tube being respectively delivered in mold；Example
Such as, valve plate is divided to be assigned as more than 8 branches in collection.
When thin core point cold water flowing starts, cooling water enters mould water channel (i.e. mold pipeline) by water pump and main channel
Each minor diameter cooling tube；The water flowing time arrives, and stops supplying water, each minor diameter that then compressed air enters mould water channel through gas circuit is cold
But it manages, each minor diameter cooling tube is cleaned, duration of ventilation arrives, and stops blowing；For example, using PLC module in electric cabinet 203
The course of work of thin core point cold is controlled, for example, running parameter is set in the man-machine interface of touch screen, so that each cycle works
Process is consistent with the work pace of die casting machine, and die casting machine issues sign on, and thin core point cold starts automatic cycle, in die casting machine
Terminate in duty cycle, starts next cycling with die casting machine instruction.
Wherein, the time of the cooling water volume and compressed air volume that every mould water channel are passed through by electric cabinet or its
PLC module carries out intelligent control, balancedly to take away mold waste heat caused by each production cycle, thus real energy
Enough realize the balance and stability of each warm area of mold or thermal center area relative temperature.For example, by flow sensor to each mold water
Road cooling water carries out flow detection, and the data on flows that will test is sent to PLC module, when data on flows exceeds setting value, hair
Water outlet path blocking and leakage alarm signal.For another example, each mold warm area temperature or cooling of mold are detected by temperature sensor
Water route return water temperature, it is too high or too low for temperature to be alarmed by PLC module control；For example, mold warm area is mold thermal center area, mould
Has the temperature beside pipeline or mold pipeline.In this way, the cooling water of the minor diameter cooling water channel of die casting is controlled by PLC
Connection and disconnection, may be implemented high pressure, interval, injecting type refrigerating mode, to realize the temperature of each thermal center point of die casting
Intelligent, digitized control, and flow detection, Ke Yishi are carried out to each mould water channel cooling water by flow sensor
The single channel monitoring of minor diameter cooling condition in existing die casting.
For another example, water route pressure is detected by pressure sensor, and sends signal to PLC module, after being handled by PLC module
It is shown in touch screen；Wherein, cooler 211 is arranged in water tank, cools down to Water in Water Tank, coolant-temperature gage in water tank is controlled
In a certain range；For example, high pressure filter 206 is arranged in main channel, cooling water after pressurization is filtered；For example, the height
Press filtration device has automatic back-flushing function, and by PLC module control in the suitable period, which carries out filter core
Opposite direction rinses, and guarantees the cleaning of high pressure filter.
For another example, water tank is matched with PLC module, realizes automatic control water level function, and water level switch monitors cistern water level, water
When position is lower than moisturizing position, water level switch sends replenishment signal to PLC module, and PLC module controls water compensating valve and opens, and feed-tank is mended
Water, after reaching high water level, PLC module controls water compensating valve and closes, and moisturizing terminates.For another example, when water shortage, PLC module control is issued
Alarm.For another example, thin core point cold has self-diagnosing function, when occurring abnormal in work, PLC module output alarm, and show
Failure cause record；When there is catastrophe failure, force out of service；For another example, combined aural and visual alarm is arranged in electric cabinet, operates normally
When, green light；It is faulty but do not influence operation when, amber light is bright；When faulty and influence operation, red light is bright, and issues alarm
Sound.For another example, electric cabinet further includes memory module, for storing mold data and/or alarm signal etc., for example, memory module
It is connect with control module；For another example, memory module is arranged 10 groups of mold datas and stores, and can call directly.
Specifically, the prior art carries out cooling have the disadvantage in that the minor diameter cooling pipe of mold
(1) source pressure is low, so that minor diameter cooling pipe forms damping effect, water flow is difficult to pass through minor diameter
Cooling pipe.
(2) the water flowing time does not control, cannot be according to manufacturing technique requirent intelligence in a kind of normal open or normally closed state
Adjust the water flowing time.
(3) blocking of cooling pipe and damaged condition cannot be found in time.
(4) residual amount can not be emptied all, be easy to cause line clogging.
Thin core point cold, can effectively solve the problem that disadvantages mentioned above described in the various embodiments described above, be particularly suitable for the small of die casting
Diameter cooling pipe uses, and especially interior diameter is 4-6mm minor diameter cooling pipe.
Further, the embodiment of the present invention further includes that each technical characteristic of the various embodiments described above is combined with each other formation
Thin core point cold, also referred to as mould cold.
Using the various embodiments described above, be able to solve the following problems of the prior art: master control switch can only manually control connection
And disconnection, the long-time water flowing of mould tube road can not effectively realize the balance of temperature always in cooling, and complicated for operation；Mould tube
Road may cause mold line clogging because cooling water has the problems such as impurity or fouling, so as to cause mold tube-cooled effect
Fruit is poor, further will cause that mold temperature is excessively high, and quality of die casting is unstable；And it is not easy to find, only fraction defective
Very high Shi Caihui goes to check that mold pipeline or even defective products increase, wasting manpower and material resources.
The various embodiments described above can be realized automation control of mold cooling water and other effects, provide by process requirement effective
The cooling period and cooling water inflow；Further, realize that the single channel of die casting cooling condition monitors using flow sensor；Also
It is able to achieve the intellectual monitoring of mold cooling water pipeline exception, for example, intellectual monitoring blocking and leakage.So as to efficiently control
Die casting equalized temperature realizes that die casting heat is flat for example, controlling the connection and disconnection of die casting cooling water by PLC
The intelligent control of weighing apparatus, further, it can be achieved that die casting temperature intelligent, digitized control.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of description of the invention record；Also, for those of ordinary skills, it can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (10)
1. a kind of thin core point cold, which is characterized in that divide valve plate including host, connecting pipe, distributor box and collection；
Main channel is arranged in the host；
The host also sets up electric cabinet, water tank, water pump, high pressure filter, water valve board assembly and cooler, the water tank, institute
It states water pump, the high pressure filter, the water valve board assembly and the cooler and is respectively arranged at the main channel；The water
Case, the water pump, the high pressure filter, the water valve board assembly pass through the main channel sequential communication；The electric cabinet point
It is not electrically connected with the water pump, the high pressure filter, the water valve board assembly and the cooler；
Several distributor boxes are arranged in the thin core point cold, and several successive watercourses are arranged in the connecting pipe；It is each described
Successive watercourse and each distributor box correspond, and the host passes through described corresponding to each successive watercourse connection respectively
The distribution water channel of distributor box；
The water level sensor being electrically connected with the electric cabinet is arranged in the water tank, and the water level sensor is for obtaining the water tank
Waterlevel data, be transferred to the electric cabinet；
The water tank also sets up the water compensating valve being electrically connected with the electric cabinet, and the electric cabinet is for controlling opening for the water compensating valve
It closes；
The distributor box setting distribution water channel；
The main channel of the host connects the distribution water channel of the distributor box by the successive watercourse；
The distribution water channel is also connected with the collection and divides valve plate；
The collection divides valve plate that several branch pipe connections are arranged, and each branch pipe connection is used to be connected to an external mold pipeline.
2. thin core point cold according to claim 1, which is characterized in that the distributor box includes check valve, the check valve
It is set to the distribution water channel.
3. thin core point cold according to claim 1, which is characterized in that the distributor box also sets up distribution valve plate, solenoid valve
With adapter tube；
The distribution water channel connects the distribution valve plate；
The adapter tube is for connecting external mold pipeline；
The distribution valve plate connects the adapter tube by the solenoid valve, and the adapter tube connection collection divides valve plate.
4. thin core point cold according to claim 3, which is characterized in that if the distributor box be arranged several solenoid valves and
Do the adapter tube, each solenoid valve connects each adapter tube correspondingly, described in each adapter tube connection correspondingly
Collection divides each branch pipe connection of valve plate.
5. thin core point cold according to claim 1, which is characterized in that the main channel is arranged at the high pressure filter
Back flush structure.
6. thin core point cold according to claim 5, which is characterized in that the back flush structure include main channel branch pipe,
Flushing drain pipe, the first sluice valve and the second sluice valve；
Wherein, first sluice valve is separately connected the first end of the main channel, first end of the high pressure filter, described
The first end of the first end of main channel branch pipe and the flushing drain pipe, for be connected to the main channel first end and the height
It presses through the first end of filter and blocks the first end of the main channel branch pipe and the first end of the flushing drain pipe, alternatively, even
Lead to the first end of the main channel and the first end of the main channel branch pipe, and be connected to the high pressure filter first end and
The first end of the flushing drain pipe；
Second sluice valve is separately connected the second end of the high pressure filter, the second end of the main channel branch pipe and described
The second end of main channel, for be connected to the high pressure filter second end and the main channel second end and block the master
The second end of water channel branch pipe, alternatively, being connected to the second end of the high pressure filter and the second end and envelope of the main channel branch pipe
Block up the second end of the main channel.
7. thin core point cold according to claim 6, which is characterized in that first sluice valve and second sluice valve join
Dynamic setting, for be connected to the main channel first end and the high pressure filter first end and block the main channel branch pipe
First end and the flushing drain pipe first end, and be connected to the second end and the main channel of the high pressure filter simultaneously
Second end and block the second end of the main channel branch pipe；Alternatively, first end and the master for being connected to the main channel
The first end of water channel branch pipe, and it is connected to the first end of the high pressure filter and the first end of the flushing drain pipe, and same
The second end of high pressure filter described in Shi Liantong and the second end of the main channel branch pipe and the second end for blocking the main channel.
8. thin core point cold according to claim 1, which is characterized in that the thin core point cold also sets up temperature sensor,
For detecting the temperature of outer mold warm area.
9. thin core point cold according to claim 8, which is characterized in that the temperature sensor is set to the collection and divides valve
Plate.
10. thin core point cold according to claim 9, which is characterized in that several temperature are arranged in the thin core point cold
Sensor.
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| JP2003136189A (en) * | 2001-10-31 | 2003-05-14 | Ahresty Corp | Apparatus for cooling die-casting die |
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| CN105436459A (en) * | 2015-08-10 | 2016-03-30 | 广州道晨模具配件有限公司 | High-pressure spot cooling machine system and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003136189A (en) * | 2001-10-31 | 2003-05-14 | Ahresty Corp | Apparatus for cooling die-casting die |
| CN103433464A (en) * | 2013-09-03 | 2013-12-11 | 昆山莱捷有色金属有限公司 | Mold spot cooling machine |
| CN104289695A (en) * | 2014-10-28 | 2015-01-21 | 上海震界自动化设备制造有限公司 | High-pressure point cooling machine |
| CN104760268A (en) * | 2015-04-14 | 2015-07-08 | 徐峰 | High-pressure water cooling device |
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Effective date of registration: 20191223 Address after: Suzhou City, Jiangsu Province, Yushan Town, Kunshan City, 215000 five road No. 228, 3, 4. Patentee after: Suzhou Aode Machinery Co., Ltd. Address before: 518000 Guangdong province Shenzhen City Guangming Street South Outer Ring Road exchange Po Industrial Park 3 building first layer Patentee before: Science and Technology Ltd. of prosperous of Shenzhen |
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Address after: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Aode high end equipment Co.,Ltd. Address before: Room 3 and 4, 228 Wulian Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SUZHOU AODE MACHINERY Co.,Ltd. |
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