CN106493889A - A kind of solid buoyancy material running gate system and its technique - Google Patents
A kind of solid buoyancy material running gate system and its technique Download PDFInfo
- Publication number
- CN106493889A CN106493889A CN201710042142.8A CN201710042142A CN106493889A CN 106493889 A CN106493889 A CN 106493889A CN 201710042142 A CN201710042142 A CN 201710042142A CN 106493889 A CN106493889 A CN 106493889A
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- Prior art keywords
- running gate
- cast
- solid buoyancy
- gate system
- vacuum
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/04—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles using movable moulds not applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/42—Casting under special conditions, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/44—Measuring, controlling or regulating
Abstract
The invention discloses a kind of solid buoyancy material running gate system and technique, the system includes：Control module, for providing the running gate system of cast environment, for processing the feed proportioning system of solid buoyancy material, for controlling the vacuum module of the vacuum of running gate system and feed proportioning system, for controlling the temperature control module of the temperature of running gate system and feed proportioning system, and for connecting the cast charging assembly of running gate system, feed proportioning system.Wherein, control module can control running gate system, feed proportioning system, vacuum module and temperature control module.The system of the present invention can be used in preparing solid buoyancy material, temperature that can be in precise control preparation process, pressure and vacuum etc., can be according to mould material and the difference of pouring technology, various solid buoyancy materials are flexibly produced, and the buoyant material of preparation has lightweight, the low feature of high-strength, water absorption rate.
Description
Technical field
The present invention relates to the production technology of solid buoyancy material, and in particular to a kind of solid buoyancy material running gate system and its
Technique.
Background technology
Solid buoyancy material is made up of binding resin and light filler, and wherein binding resin mainly has：Epoxy resin, poly-
Urethane and phenolic resin etc..Moulding process can be adopted：Vibrating casting, evacuation are poured into a mould, the method such as molding.
Many countries have all carried out extensive research work to deep-sea buoyant material in the world in recent years, have been developed that
The buoyant material used in deep sea equipment, the buoyant material of these high intensity are extensively applied in civilian, business and military field,
The counterweight of equipment such as in water, floats on the water surface or the floating cable for suspending in water, buoy, seabed and buries cable equipment, marine drilling and put down
Platform, neutral buoyancy buoyancy aid and unmanned remotely controlled submersible vehicle (ROV) etc. are upper to be used, and use condition is different, also different to its performance requirement.
With the development of marine technology, the demand of deep-sea resources detection exploitation, the application prospect of high-strength lightweight buoyancy material are extremely wide.
Content of the invention
It is an object of the invention to provide a kind of solid buoyancy material running gate system and its technique, the system can be used in preparing
Solid buoyancy material, temperature that can be in precise control preparation process, pressure and vacuum etc., according to mould material and can pour
The difference of note technique, flexibly produces various solid buoyancy materials, and the buoyant material of preparation has lightweight, high-strength, water absorption rate low
The features such as.
In order to achieve the above object, the invention provides a kind of solid buoyancy material running gate system, the system includes：Control
Module, for providing the running gate system of cast environment, for processing the feed proportioning system of solid buoyancy material, vacuum module, its are used
In control running gate system and the vacuum of feed proportioning system, temperature control module, its are used for the temperature for controlling running gate system and feed proportioning system,
And cast charging assembly, which is used for connecting running gate system and feed proportioning system.
Wherein, described control module can control running gate system, feed proportioning system, vacuum module and temperature control module.
Wherein, described running gate system includes：Cast chamber, for heating the oil bath pipeline in cast chamber, is arranged on cast chamber
Housing inner bottom part track, be arranged on rail superior portion and dismountable die tray, and be arranged in die tray and can
The mould of dismounting.
Wherein, described die tray can be moved in orbit, and can move freely out cast chamber.
Described running gate system also includes：The sealing flange of the shell end in cast chamber is arranged on, sealing flange is arranged on
With the sealing gasket between cast cavity shell end, and for realizing the hydraulic actuator of sealing flange sealing.
Described running gate system also includes：The temperature sensor that is connected with described control module, vacuum sensor and
Pressure transducer, and the vent valve being arranged on the housing in cast chamber.
Wherein, the housing in described cast chamber is provided with sliding door, and the sliding door is provided with observation window.
Described feed proportioning system includes：Some material-compound tanks that places in parallel, for the stirring dress of material in Mix and dosing tank
Put, for controlling the water-bath system of temperature of charge in material-compound tank, for detecting that the material-compound tank temperature of temperature of charge in material-compound tank is passed
Sensor, for detecting the material-compound tank pressure transducer of material-compound tank internal pressure, and the inlet valve being arranged on material-compound tank and puts
Empty valve.
Wherein, described agitating device is connected with described control module.
Described temperature control module includes：The water circulating pump being connected with water-bath system, the oil circulating pump being connected with oil bath pipeline,
The cyclic water tank being connected with water circulating pump, and the circulation fuel tank being connected with oil circulating pump.
Described vacuum module includes：For the vacuum pump group of evacuation, for controlling the cast of cast intracavity vacuum
Chamber vacuum valve, and for controlling the material-compound tank vacuum valve of vacuum in material-compound tank.
Described cast charging assembly includes：With the tank connected total cast pipeline of described dispensing, the total cast pipeline of connection
With some branches cast pipelines in cast chamber, for controlling some baiting valves of feed proportioning system blowing, for control input to pouring
Some casting valves of the material in injection system, for controlling the purge valve for always pouring into a mould the outflow of liquid and pipeline cleaning in pipeline.
Wherein, described casting valve is connected with mould by dismountable pipeline.
The system also includes：For fixing the support of some material-compound tanks.
Wherein, described support is provided with the platform at some intervals, and the platform can place material-compound tank.
Present invention also offers a kind of work for preparing solid buoyancy material using described solid buoyancy material running gate system
Skill, the technique include：
Step 1：Open control module, opens sealing flange, mould is placed in die tray and moves into cast intracavity, by mould
It is connected with casting valve, closes sealing flange；
Step 2：Temperature control module is opened, design temperature is preheated to pouring into a mould chamber and material-compound tank；Vacuum module is opened, to pouring into a mould
Chamber and material-compound tank carry out evacuation；
Step 3：The component of solid buoyancy material is added in some material-compound tanks, is stirred, reduced true inside material-compound tank
Reciprocal of duty cycle, continues stirring material；
Step 4：Reduce the vacuum drop of cast intracavity, raise the pressure inside material-compound tank, casting material is injected mould inside,
Cast cavity temperature is risen to design temperature, temperature retention time is set, is completed the curing molding of solid buoyancy material.
Described use solid buoyancy material running gate system prepares the technique of solid buoyancy material, in step 1, in mould
Before moving into cast chamber, first the part composition of solid buoyancy material is put in mould, in step 3, the solid buoyancy of addition
The component of material is other solid buoyancy material components remaining.
The solid buoyancy material running gate system and its technique of the present invention, with advantages below：
（1）The present invention system be provided with temperature sensor, pressure transducer and vacuum sensor, can monitor in real time prepared
Temperature, pressure and vacuum in journey, makes the buoyant material for preparing that there is excellent characteristics, and such as lightweight, high-strength, water absorption rate is low
The features such as.
（2）The cast intracavity of the present invention is provided with track, disclosure satisfy that the movement requirement of various heavy objects, is easy to operate.
（3）The housing in the cast chamber of the present invention is provided with observation window, can observe the cast situation of cast intracavity in time.
（4）The control module of the present invention can control the power supply of each module and the control of system associated safety, be operation
Person provides the interface that system is integrally controlled, and realizes the conversion to each signal, realizes the automatization of operation.
Description of the drawings
Fig. 1 is the structural representation of the solid buoyancy material running gate system of the present invention.
Fig. 2 is the structural representation of the end of the cast cavity shell of the present invention.
Fig. 3 is the schematic diagram that embodiment 2 is put into mould before and after material.
Specific embodiment
Technical scheme is described further below in conjunction with drawings and Examples.
As shown in figure 1, the structural representation of the solid buoyancy material running gate system for the present invention, the system includes：Control
Module 100, be connected with control module 100 and for provide cast environment running gate system 200, be connected with control module 100 and
For processing the feed proportioning system 300 of solid buoyancy material, it is connected and is used for control running gate system 200 and match somebody with somebody with control module 100
The vacuum module 400 of the vacuum of material system 300, is connected and is used for control running gate system 200 and dispensing with control module 100
The temperature control module 500 of the temperature of system 300, and for connect running gate system 200, feed proportioning system 300 cast charging assembly.
Running gate system 200 includes：Cast chamber 210, is arranged on the oil bath pipeline 220 of the housing inner bottom part in cast chamber 210, if
The track 230 of the housing inner bottom part in cast chamber 210 is put, 230 top of track and dismountable die tray 240 is arranged on, with
And be arranged in die tray 240 and dismountable mould 250.Wherein, die tray 240 can meet the shifting of various heavy objects
Dynamic requirement is moved on track 230, and can move freely out cast chamber 210；Mould 250 can be various buoyant material moulds,
Mould 250 is provided with die feeding mouth, and mould 225 can be processed according to the size of solid buoyancy material, shape difference, realizes
The molding of solid buoyancy material.
As shown in Fig. 2 the structural representation of the end for the cast cavity shell of the present invention, it is preferable that running gate system 200 is also
Comprising：The sealing flange 260 being arranged on the housing of cast 210 end of chamber, is arranged on sealing flange 260 with cast 210 end of chamber
Sealing gasket 270 between the housing in portion, and it is arranged on the hydraulic actuator 280 of the end of the housing in cast chamber 210.Its
In, hydraulic actuator 280 includes：Hydraulic cylinder, sealing flange 260 by Driven by Hydraulic Cylinder realize to pour into a mould chamber 210 sealing,
Open and auto-lock function.
It is highly preferred that running gate system 200 also includes：The temperature sensor that is connected with described control module 100, vacuum
Sensor and pressure transducer, and the vent valve 290 being arranged on the housing in cast chamber 210.Temperature sensor, vacuum are passed
Sensor and pressure transducer are used for the signals such as the temperature in monitoring cast chamber 210, vacuum and pressure, and feedback signal is to control
Module 10.Vent valve 290 achieves connection and the closure in cast chamber 210 and chamber space outerpace.
The housing in cast chamber 210 is provided with：Sliding door, enters for connecting the oil bath of oil bath pipeline 220 and temperature control module 500
Mouth 221B, for arranging the sensor installation port 213 of temperature sensor, vacuum sensor and pressure transducer.Wherein, slide
Door is provided with observation window 211, for the cast situation that operator is observed in cast chamber 210.Temperature control module 500 is realized by oil bath
To pouring into a mould the accurate temperature controlling in chamber 210, temperature control is in the range of 20 DEG C ~ 300 DEG C.
Feed proportioning system 300 includes：Some material-compound tanks 310 that places in parallel, are arranged in material-compound tank 310 and for stirring thing
The agitating device 320 of material, is arranged in material-compound tank 310 and the water-bath system for control material temperature, is arranged on material-compound tank 310
Above and for detecting the material-compound tank temperature sensor 340 of temperature of charge, it is arranged on material-compound tank 310 and is used for detect material-compound tank
The material-compound tank pressure transducer of 310 internal pressures, is arranged on the discharge port of 310 bottom of material-compound tank, is arranged on material-compound tank 310
Inlet valve 350, and be arranged on material-compound tank 310 and for adjusting the atmospheric valve 360 of 310 internal pressure of material-compound tank.Above-mentioned match somebody with somebody
Batch can pressure transducer can monitor the vacuum that the pressure in material-compound tank 310 can also monitor inside（Malleation can be shown
And negative pressure）.
Wherein, agitating device 320 is connected with control module 100, water-bath system and material-compound tank temperature sensor 340 and temperature control
Module 500 connects, to control vacuum and batch temperature in material-compound tank 310, the quantity of the material-compound tank be according to production technology,
Shape of product dimensional requirement determines.Atmospheric valve 360 can realize the connection of material-compound tank 310 and outside atmosphere.Water-bath system and dispensing
The temperature sensor of tank 310 forms control loop, can be with the temperature of precise control material-compound tank 310, and temperature control is 10 DEG C ~ 100
In the range of DEG C, water velocity is 0.5m/s-8m/s.
Preferably, above-mentioned material-compound tank temperature sensor 340 and pressure transducer are arranged on the side wall of material-compound tank 310, with
The signal of monitoring is fed back to control module 100 in real time.
Preferably, above-mentioned agitating device 320 is mechanical agitator, and the mechanical agitator includes：Shaft, is connected to stirring
The stirring motor on axle top, is connected to the stirring vane of shaft bottom.Wherein, stirring vane can be in material-compound tank 310
Material is uniformly mixed.Stirring motor is frequency conversion motor, can adjust mixing speed according to casting process parameters.
Vacuum module 400 includes：For the vacuum pump group of evacuation, the surge tank being connected with vacuum pump group, with surge tank
The filtering tank of connection, is arranged on cast 210 housing of chamber and pours into a mould for control the cast chamber vacuum valve of vacuum in chamber 210
410, and be arranged on material-compound tank 310 and for controlling the material-compound tank vacuum valve 420 of vacuum in material-compound tank 310.Wherein, match somebody with somebody
Batch can vacuum valve 420 can realize the vacuum environment inside material-compound tank 310, and can stop evacuation；Cast chamber vacuum valve 410 can be real
Vacuum environment inside cast-in-place note chamber 210, and evacuation can be stopped.
Temperature control module 500 includes：The recirculated water water intaking valve 510 being arranged on material-compound tank 310 and recirculated water drain valve, pass through
The water circulating pump that recirculated water water intaking valve 510 is connected with water-bath system, by oil bath entrance 221B and following that oil bath pipeline 220 is connected
Ring oil pump, the cyclic water tank being connected with water circulating pump, and the circulation fuel tank being connected with oil circulating pump.Temperature control module 500 can root
Temperature according to the casting material in process parameter control material-compound tank 310.Above-mentioned recirculated water drain valve is connected with recirculated water drain valve.
Above-mentioned temperature control module 500 also includes：Heat exchanger and temperature control water tank, heat exchanger are used for realizing in water circulating pump
The heat exchange of medium in liquid and temperature control water tank.
Preferably, above-mentioned recirculated water water intaking valve 510 is arranged on the bottom of material-compound tank 310.
Cast charging assembly includes：The total cast pipeline 610 being connected with material-compound tank 310 by discharge port, connection is total to pour into a mould
Pipeline 610 and some branches' cast pipelines 620 in cast chamber 210, are arranged on total cast pipeline 610 and are used for controlling dispensing
Some baiting valves 630 of 300 blowing of system, are arranged on some branch's cast pipelines 620 and for control input to cast system
Some casting valves 640 of the material in system, are arranged on total cast 610 end of pipeline and are used for controlling always to pour into a mould liquid in pipeline 610
The purge valve 650 of the outflow of body and pipeline cleaning.Wherein, casting valve 640 is by dismountable pipeline and die feeding mouth and mould
Tool 250 connects, and can control the flowing and stopping of casting material.The material flowed out from material-compound tank 310 is carried out by branch's gate spool
Road 620 is shunted, and needs the flow path of control material according to cast.
Preferably, running gate system of the invention also includes：For fixing the support 700 of some material-compound tanks 310, the support
700 platforms for being provided with some intervals, can place 1 material-compound tank on each platform, the platform can also provide working place, so as to
Operator's operation equipment.
Control module 100 is connected with running gate system 200, feed proportioning system 300, vacuum module 400 and temperature control module 500, control
The power supply and the control of system associated safety of each module is made, and the interface that system is integrally controlled is provided for operator, can be for
The various parameters of system are adjusted and record, additionally it is possible to which collection is from the temperature of each module, pressure, vacuum, each valve
Switching signal, realizes the conversion to each signal, and will require that the cast parameter being input into is entered edlin and changed according to pouring technology
Signal is executed into corresponding.Additionally, control module 100 can also control the open and close of sealing flange 260.
Present invention also offers the technique of solid buoyancy material is prepared using solid buoyancy material running gate system, the technique
Above-mentioned solid buoyancy material running gate system is operated with, concrete technology is as follows：
Step 1：Open control module 100, opens sealing flange 260, mould 250 is placed in die tray 240 and is moved into and is poured
In note chamber 210, mould 250 is connected with casting valve 640 by die feeding mouth, closes sealing flange 260；
Step 2：Temperature control module 500 is opened, design temperature is preheated to pouring into a mould chamber 210 and material-compound tank 310；Open vacuum module
400, to cast chamber 210 and material-compound tank 310 are carried out evacuation；
Step 3：The component of solid buoyancy material is added in some material-compound tanks 310, is stirred, reduced in material-compound tank 310
The vacuum in portion, continues stirring material；
Step 4：Reduce the vacuum drop in cast chamber 210, raise the pressure inside material-compound tank 210, casting material is injected mould
Inside tool 250, temperature in cast chamber 210 is risen to design temperature, temperature retention time is set, is completed being solidified into for solid buoyancy material
Type.
Preferably, in step 1, before mould 250 moves into cast chamber 210, first by the part group of solid buoyancy material
Part is put in mould 250, in step 3, and the component of the solid buoyancy material of addition is other solid buoyancy material groups remaining
Part.
Preferably, in step 2, evacuation makes the vacuum in cast chamber 210 and material-compound tank 310 be less than 100Pa.
Preferably, in step 3, the vacuum inside material-compound tank 310 is reduced to 10Pa.In step 4, chamber will be poured into a mould
Vacuum inside 210 is reduced to 10Pa, and the pressure inside material-compound tank 310 is risen to 200 ~ 2000Pa.
Preferably, in step 2,3 and 4, adjusted by being turned on and off material-compound tank vacuum valve 420, cast chamber vacuum valve 410
Vacuum in section cast chamber 210 and material-compound tank 310.
Preferably, in step 3, the component of solid buoyancy material is spaced successively and is added in some material-compound tanks 310.
Preferably, in step 4, by being turned on and off the pressure being vented in valve regulation material-compound tank 310.
Embodiment 1
A kind of use solid buoyancy material running gate system prepares the pouring technology of solid buoyancy material, specific as follows：
Step 1：The power supply of Open control module 100, controls the Sealing Method for opening cast 210 end of chamber by control module 100
Blue 260, mould 250 is placed in die tray 240 and moves into cast chamber 210, by mould 250 and poured into a mould by die feeding mouth
Valve 640 connects, and closes sealing flange 260；
Step 2：Temperature control module 500 is opened, the heating-up temperature of circulation fuel tank and cyclic water tank is set, to pouring into a mould chamber 210 and dispensing
Tank 310 is preheated；Vacuum module 400 is opened, material-compound tank vacuum valve 420 is opened and cast chamber vacuum valve 410 pairs will be poured into a mould chamber
210 and material-compound tank 310 carry out evacuation, keep intracavity and the vacuum in tank to be less than 100Pa；
Step 3：Inlet valve 350 is opened, solid buoyancy material component A is sucked material-compound tank 310, close inlet valve 350, unlatching is stirred
Motor is mixed, is stirred 10 ~ 30 minutes, is then turned on inlet valve 350, solid buoyancy material B component is sucked in material-compound tank 310, is continued
Stirring 10 ~ 30 minutes, then suction solid buoyancy material C components and D components, open material-compound tank vacuum valve 420, by material-compound tank
Within in 310, vacuum is down to 10Pa, stirring material 30 ~ 60 minutes；
Step 4：Vacuum in cast chamber 210 is down to 10Pa, the atmospheric valve 360 of material-compound tank 310 is opened, by material-compound tank 310
Portion's pressure rises to 200 ~ 2000Pa, opens casting valve 640 and baiting valve 630, casting material is injected inside mould 250, will be poured
In note chamber 210, temperature rises to design temperature, sets temperature retention time, completes the curing molding of solid buoyancy material.
Embodiment 2
Another kind prepares the pouring technology of solid buoyancy material using solid buoyancy material running gate system, specific as follows：
Step 1：The power supply of Open control module 100, controls the Sealing Method for opening cast 210 end of chamber by control module 100
Blue 260, mould 250 is placed in die tray 224, as shown in figure 3, the schematic diagram of mould before and after material is put into for embodiment 2,
By solid buoyancy material C components by being put in mould, and cast chamber 210 is moved into, by die feeding mouth by mould 250 and cast
Valve 640 connects, and closes sealing flange 260；
Step 2：Temperature control module 500 is opened, the heating-up temperature of circulation fuel tank and cyclic water tank is set, to pouring into a mould chamber 210 and dispensing
Tank 310 is preheated；Vacuum module 400 is opened, material-compound tank vacuum valve 420 is opened and cast chamber vacuum valve 410 pairs will be poured into a mould chamber
210 and material-compound tank 310 carry out evacuation, keep intracavity and the vacuum in tank to be less than 100Pa；
Step 3：Inlet valve 350 is opened, solid buoyancy material component A is sucked material-compound tank 310, close inlet valve 350, unlatching is stirred
Motor is mixed, is stirred 10 ~ 30 minutes, is then turned on inlet valve 350, solid buoyancy material B component is sucked in material-compound tank 310, is continued
Stirring 10 ~ 30 minutes, opens material-compound tank vacuum valve 420, within vacuum in material-compound tank 310 is down to 10Pa, stirring material 30 ~
60 minutes；
Step 4：Vacuum in cast chamber 210 is down to 10Pa, the atmospheric valve 360 of material-compound tank 310 is opened, by material-compound tank 310
Portion's pressure rises to 200 ~ 2000Pa, opens casting valve 640 and baiting valve 630, casting material is injected inside mould 250, will be poured
In note chamber 210, temperature rises to design temperature, sets temperature retention time, completes the curing molding of solid buoyancy material.
The solid buoyancy material that above-described embodiment 1 and 2 is prepared be with lightweight, the low feature of high-strength and water absorption rate anti-
Seawater corrosion material, its density are 0.1g/cm3~0.8g/cm3, resistance to hydrostatic pressure power reaches 100MPa, and water absorption rate is less than 1%.
In sum, solid buoyancy material running gate system of the invention and its technique, the system can be used in preparing solid
Buoyant material, temperature that can be in precise control preparation process, pressure and vacuum etc., can be according to mould material and pourer
The difference of skill, flexibly produces various solid buoyancy materials, and the buoyant material of preparation has lightweight, the low spy of high-strength, water absorption rate
Point.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Multiple modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (10)
1. a kind of solid buoyancy material running gate system, it is characterised in that the system includes：
Control module（100）,
For providing the running gate system of cast environment（200）,
For processing the feed proportioning system of solid buoyancy material（300）,
Vacuum module（400）, which is used for controlling running gate system（200）And feed proportioning system（300）Vacuum,
Temperature control module（500）, which is used for controlling running gate system（200）And feed proportioning system（300）Temperature, and
Cast charging assembly, which is used for connecting running gate system（200）And feed proportioning system（300）；
Described control module（100）Running gate system can be controlled（200）, feed proportioning system（300）, vacuum module（400）And temperature control
Module（500）；
Described running gate system（200）Comprising：
Cast chamber（210）,
For heating cast chamber（210）Oil bath pipeline（220）,
It is arranged on cast chamber（210）Housing inner bottom part track（230）,
It is arranged on track（230）Top and dismountable die tray（240）, and
It is arranged on die tray（240）Upper and dismountable mould（250）；
Described die tray（240）Can be in track（230）Upper movement, and cast chamber can be moved freely out（210）.
2. solid buoyancy material running gate system according to claim 1, it is characterised in that described running gate system（200）
Also include：
It is arranged on cast chamber（210）Shell end sealing flange（260）,
It is arranged on sealing flange（260）With cast chamber（210）Sealing gasket between shell end（270）, and
For realizing sealing flange（260）The hydraulic actuator of sealing（280）.
3. solid buoyancy material running gate system according to claim 2, it is characterised in that described running gate system（200）
Also include：With described control module（100）The temperature sensor of connection, vacuum sensor and pressure transducer, Yi Jishe
Put in cast chamber（210）Housing on vent valve（290）；
Described cast chamber（210）Housing be provided with sliding door, the sliding door is provided with observation window（211）.
4. solid buoyancy material running gate system according to claim 1, it is characterised in that described feed proportioning system（300）
Comprising：
Some material-compound tanks that places in parallel（310）,
For Mix and dosing tank（310）The agitating device of interior material（320）,
For controlling material-compound tank（310）The water-bath system of interior temperature of charge,
For detecting material-compound tank（310）The material-compound tank temperature sensor of interior temperature of charge（340）,
For detecting material-compound tank（310）The material-compound tank pressure transducer of internal pressure, and
It is arranged on material-compound tank（310）On inlet valve（350）And atmospheric valve（360）；
Described agitating device（320）With described control module（100）Connection.
5. solid buoyancy material running gate system according to claim 4, it is characterised in that described temperature control module（500）
Comprising：
The water circulating pump being connected with water-bath system,
With oil bath pipeline（220）The oil circulating pump of connection,
The cyclic water tank being connected with water circulating pump, and
The circulation fuel tank being connected with oil circulating pump.
6. solid buoyancy material running gate system according to claim 1, it is characterised in that described vacuum module（400）
Comprising：
For the vacuum pump group of evacuation,
For controlling cast chamber（210）The cast chamber vacuum valve of interior vacuum（410）, and
For controlling material-compound tank（310）The material-compound tank vacuum valve of interior vacuum（420）.
7. solid buoyancy material running gate system according to claim 1, it is characterised in that described cast charging assembly bag
Contain：
With described material-compound tank（310）Total cast pipeline of connection（610）,
The total cast pipeline of connection（610）With cast chamber（210）Some branches cast pipelines（620）,
For controlling feed proportioning system（300）Some baiting valves of blowing（630）,
Some casting valves of the material for control input in running gate system（640）,
For controlling always to pour into a mould pipeline（610）The outflow of interior liquid and the purge valve of pipeline cleaning（650）；
Described casting valve（640）By dismountable pipeline and mould（250）Connection.
8. solid buoyancy material running gate system according to claim 1, it is characterised in that the system also includes：For solid
Fixed some material-compound tanks（310）Support（700）；
Described support（700）The platform at some intervals is provided with, the platform can place material-compound tank（310）.
9. a kind of solid buoyancy material running gate system using according to any one in claim 1 ~ 8 prepares solid buoyancy
The technique of material, it is characterised in that the technique includes：
Step 1：Open control module（100）, open sealing flange（260）, by mould（250）It is placed on die tray（240）On
And move into cast chamber（210）Interior, by mould（250）With casting valve（640）Connection, closes sealing flange（260）；
Step 2：Open temperature control module（500）, design temperature is to pouring into a mould chamber（210）And material-compound tank（310）Preheated；Open true
Empty module（400）, to chamber will be poured into a mould（210）And material-compound tank（310）Carry out evacuation；
Step 3：The component of solid buoyancy material is added to some material-compound tanks（310）Interior, it is stirred, reduces material-compound tank
（310）Internal vacuum, continues stirring material；
Step 4：Reduce cast chamber（210）Interior vacuum drop, raises material-compound tank（210）Internal pressure, casting material is noted
Enter mould（250）Inside, will pour into a mould chamber（210）Interior temperature rises to design temperature, sets temperature retention time, completes solid buoyancy material
Curing molding.
10. use solid buoyancy material running gate system according to claim 9 prepares the technique of solid buoyancy material, and which is special
Levy and be, in step 1, in mould（250）Move into cast chamber（210）Before, first the part composition of solid buoyancy material is put
Enter mould（250）Interior, in step 3, the component of the solid buoyancy material of addition is other solid buoyancy material components remaining.
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| CN109608900A (en) * | 2018-11-26 | 2019-04-12 | 浙江大学 | A kind of preparation and method of the deep-sea software buoyant material of package protection deep-sea electronic component |
| CN111745873A (en) * | 2020-06-22 | 2020-10-09 | 安徽欧非亚机械设备制造有限公司 | Vacuum pressure pouring equipment |
| CN113619015A (en) * | 2021-07-07 | 2021-11-09 | 李国停 | Submerged buoy buoyancy material production equipment for ocean observation |
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