CN101590701B - Isostatic compaction device - Google Patents
Isostatic compaction device Download PDFInfo
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- CN101590701B CN101590701B CN2008101113637A CN200810111363A CN101590701B CN 101590701 B CN101590701 B CN 101590701B CN 2008101113637 A CN2008101113637 A CN 2008101113637A CN 200810111363 A CN200810111363 A CN 200810111363A CN 101590701 B CN101590701 B CN 101590701B
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Abstract
An isostatic compaction device is used for the contour machining in the course of heating and pressurizing, thus reducing and retaining the temperature of moulds of machined objects and stabilizing the temperature condition of the moulds. After the contour machining, a bracket (32) containing the machined objects is put in a cooling groove (30). Liquid which is used for managing the temperature by a cooling unit is stored in the cooling groove (30), and the machined objects and the moulds provided with the machined objects are soaked in the liquid to reduce the temperature. The operability when the machined objects are taken out from the moulds is increased by reducing the temperature of the machined objects and the moulds. Furthermore because the temperature of the moulds is managed by the temperature of the cooling groove (30), the temperature of carrying-in can be stable.
Description
Technical field
The present invention relates to a kind of device that carries out the machined object moulding with each to isobar pressurization that heats through high-temp liquid.
Background technology
Existing machined object is contained in the pressure vessel feed fluid and exert pressure and the device of moulding to machined object under the state of this pressure vessel of sealing through liquid.At this moment, can realize that each is to isobar pressurization through the liquid pressurization.And,, pressurize while then can heat if liquid is high-temp liquid.While heating the device that pressurizes the device of being put down in writing in the patent document 1 is arranged like this.
Utilize this type of device, carry out the moulding of lamination electronic components such as lamination capacitor.The lamination capacitor is to be superimposed each other, to pressurize through conductor piece and ceramic green sheet with the regulation shape, heats simultaneously and makes the adhesive sclerosis of each interlayer, makes through sintered ceramic again.The conductor of regulation shape becomes electrode, and the ceramic layer of sintering becomes insulator.In reality, be the shape that is cut into regulation, use as component.Under the state with conductor piece and ceramic green sheet lamination, said base sheet is soft, and is unsetting.
Like described base sheet, state is atypic machined object before processing, needs to make it keep the mould of regulation shape till the process finishing.Under the situation of described layered product, tabular for the preceding laminate of processing is remained, use the tabular component that carries these sheets as mould.If in pressure vessel, make machined object and mould rise to the set point of temperature that adds man-hour, can make the time that takies pressure vessel elongated, and can not boost productivity.In patent documentation 2, disclose a kind of before the extrusion forming preheating machined object and holding device, thereby shorten the technology of pressure vessel holding time.
[patent documentation 1] real fair 4-44358 communique
[patent documentation 2] spy opens the 2002-35995 communique
Summary of the invention
After heating, pressurization operation finish, because the mould heating influences the operation that machined object is taken out sometimes from mould.In addition, when reusing the mould of heating, the heating too early because machined object receives from the heat of mould, thus the temperature uphill process when turning cold with mould is different.Therefore, for example after device initial operating stage and operation through the sufficient time after, dissimilate with the processing conditions of temperature correlation, make the quality of product become unstable sometimes.
The objective of the invention is to the stable temperature that is used to keep the mould of machined object.
Isostatic compaction device of the present invention does, will from pressure vessel, take out after the mould that machined object has been installed, and impregnated in the liquid that is stored in the cooling bath and cools off.Because machined object cools off before from mould, taking out, in the operation of from this mould, taking out, mould is warm and make to operate and become easy.
In addition, can cooling bath be arranged on the machined object that is installed on mould that will take out from pressure vessel, the below of this isostatic compaction device position of taking out of certainly.
In addition, can be the taking out of between position and the cooling bath of machined object, configuration is blown away the portion that dewaters attached to the drop on the machined object that takes out from cooling bath with air.
A kind of isostatic compaction device has:
Move into station, it is the position of moving into machined object;
Preheating station, it is the position of carrying out preheating to the machined object of moving into;
The extrusion forming station, it is for heating and the position of isostatic compaction the machined object after the preheating;
Take out of station, it is the position of the machined object after the taking-up extrusion forming;
Carrying device, it is said machined object, from move into station via preheating station and extrusion forming station to taking out of the station conveyance, the track between the station during conveyance do not repeat and for folk prescription to,
And, when not needing preheating, carrying device is oppositely moved, with machined object from moving into the direct conveyance of station to the extrusion forming station.
A kind of isostatic compaction device is that machined object is contained in the pressure vessel of filling liquid, sealed pressure vessel and the device that pressurizes and heat through liquid, and it comprises:
Thermostat is stored the liquid that is useful on the heat preservation pressure container, and the pressure vessel dipping is in this liquid;
Fore-warmer tank, storing has machined object to be accommodated in before the pressure vessel, and the dipping machined object also carries out pre-heated liquid;
Single pump is delivered to pressure vessel and fore-warmer tank with the liquid of thermostat, and liquid is circulated between thermostat and pressure vessel, thermostat and fore-warmer tank,
The liquor charging control device, its control is supplied with to the fluid of pressure vessel and fore-warmer tank,
Wherein, the liquor charging control device is controlled to, and when liquid was sent to pressure vessel, fluid also was sent to fore-warmer tank.
Description of drawings
Fig. 1 is the vertical view of the general structure of isostatic compaction device of this embodiment of expression.
Fig. 2 moves into the side view of taking out of station and bosher's bit position for the isostatic compaction device of this embodiment of expression.
Fig. 3 is the layered product and the mould sketch map that keep layered product of expression as machined object.
Fig. 4 is the preheating station of the isostatic compaction device of this embodiment of expression and the front view of extrusion forming station part.
Fig. 5 representes particularly that for the general structure chart of the pressure vessel of extrusion forming station container is in the sketch map of open state.
Fig. 6 representes particularly that for the general structure figure of the pressure vessel of extrusion forming station container is in the sketch map of closed condition.
Fig. 7 is the time diagram that is illustrated in the processing operation of each station.
Symbol description
10 isostatic compaction devices, 14 turntables, 16 move into take out of station,
18 preheating stations, 20 fore-warmer tanks, 22 extrusion forming stations,
24 pressure vessels, 26 thermostats, 28 cooling stations,
30 cooling baths, 32 carriages, 88 air blasts,
90 cooling units
The specific embodiment
According to accompanying drawing embodiment of the present invention is described below.Fig. 1 is the vertical view of the general configuration of each operating position of expression isostatic compaction device 10.As shown in the figure, turning arm 12 has three fork-shapeds, is supported with the turntable 14 of the carriage that carries machined object maintenance usefulness at the front end of each arm.The position that illustrates bottom-right turntable 14 is that the moving into of machined object after moving into the preceding machined object of processing and taking out of processing taken out of station 16.In addition, the position of the platform of diagram left is the preheating station 18 of preheating machined object.Below turntable 14, be provided with and store the fore-warmer tank 20 of preheating with liquid.Machined object is put into and is carried out preheating in the fore-warmer tank 20 to be carried on the state above the carriage, and particular content will be explained in the back.And the position that illustrates top-right turntable 14 is to carry out the extrusion forming station 22 of extrusion forming.Below this turntable 14, be provided with pressure vessel 24.In pressure vessel 24, storing has the liquid as the pressure working media.And pressure vessel 24 is submerged in the liquid in the thermostat 26.And when this isostatic compaction device 10 was overlooked, promptly in the vertical view of Fig. 1, the cooling station 28 that the machined object that from pressure vessel 24, takes out is cooled off was taken out of station 16 and is positioned at identical position with moving into.In fact cool off station 28 and be positioned at and move into the below of taking out of station 16, and store the cooling bath of the liquid that is used to cool off machined object etc., be set at the below of the bottom-right turntable 14 of diagram.
Fig. 2 takes out of the sketch map of station 16 and cooling station 28 parts for moving into of expression isostatic compaction device 10.When turntable 14 was positioned at position shown in the figure, the carriage 32 that has carried a plurality of machined objects was placed on above the turntable 14, carries out machined object moving into to this shaped device 10.As machined object, the layered product 34 (with reference to Fig. 3) that is made up of conductor and the mutual alternatively laminated of ceramic body sheet is because soft before the processing, distortion keep on the mould 36 (with reference to Fig. 3) of definite shape this layered product so be supported on.As shown in Figure 3, layered product 34 is the tabular of general square shape, and mould 36 is provided with the recess 38 of the layered product 34 of packing into just.Machined object, be that layered product 34 is installed on the mould 36, a plurality of layered products 34 are accommodated in the carriage 32.Under this state, carriage 32 is placed on the turntable 14.The layered product 34 that is transported to cooling station 28 is that the object that in pressure vessel 24, is heated, pressurizes and be removed carries out the explanation of cooling station 28 subsequently.Take out of in the station 16 moving into, the rotation of carriage through turning arm 12 that is placed on the turntable 14 is transported to preheating station 18.
Fig. 4 is the preheating station 18 of expression isostatic compaction device 10 and the sketch map of extrusion forming station 22 parts.Part as for other will roughly be represented.Carriage 32 is taken out of the rotation of station 16 through turntable 14 and is sent to preheating station 18 from moving into.The rotation of turntable 14 is, the reciprocating motion of the platform rotating hydraulic cylinder 40 that is made up of hydraulic cylinder is transformed into through rack and pinion structure 42 and rotatablely moves, and rotates rotary column 44, turning arm 12, turntable 14 and reaches.When carriage 32 is sent to preheating station 18, engages with the suspension hook 48 that descends through the suspension type hydraulic cylinder 46 that constitutes by hydraulic cylinder, and then sling through suspension type hydraulic cylinder 46.Turntable 14 is rotated and under carriage 32, keeps out of the way.Play carriage 32 of suspension hook 48 descends, and on lifting platform 50, places carriage 32.Lifting platform 50 descends through the lifting hydraulic cylinder 52 that is made up of hydraulic cylinder, and carriage 32 is fed in the fore-warmer tank 20 thus.In fore-warmer tank 20, store the liquid water for example that the set point of temperature of being warming up to is arranged, layered product 34, mould 36 and carriage 32 before being put into extrusion forming station 22, are heated through this liquid in advance.After heating at the appointed time finished, lifting platform 50 rose, and then carriage 32 becomes the state that is played by suspension hook 48.Below it, the turntable of keeping out of the way 14 is sent here, and through the decline of suspension hook 48, carriage 32 is placed on the turntable 14.So,, keeping the carriage 32 of layered product 34 and mould 36 to be transported to extrusion forming station 22 through the rotation of turntable 14.
On extrusion forming station 22, carriage 32 engages with the suspension hook 56 of the loam cake that is fixed on pressure vessel 54 bottoms.Loam cake 54 is hung down through chain 58, and goes up and down through the lifting motor in the loam cake support column 60.Loam cake 54 rises carriage 32 a little, and then turntable 14 rotates and under carriage 32, keeps out of the way.And when turntable 14 was kept out of the way, loam cake descended, and the carriage 32 that is keeping layered product 34, mould 36 is put in the pressure vessel 24.
Fig. 5 is expression preheating station 18 and extrusion forming station 22, the especially skeleton diagram of pressure vessel 24 and surrounding structure thereof.In loam cake 54, be provided with the pin-and-hole 61 of pin 62 perforations of stating after the confession, and be provided with the bottom surface of connection loam cake 54 and the circulation port 63 of pin-and-hole 61.The carriage 32 that is played by loam cake 54 together descends with loam cake 54 and is put in the pressure vessel 24, and when loam cake 54 clogged the peristome of container, pin 62 was inserted into pin-and-hole 61 and connects loam cake 54, and sealed pressure vessel 24 as illustrated in fig. 6.On the other hand, when pressure vessel 24 was in open state, circulation road valve 66 was opened, and the liquid in the thermostat 26 is sent in the pressure vessel 24 through circulating pump 64.And, then get back to thermostat 26 once more from the liquid that pressure vessel 24 overflows.Even pressure vessel 24 is in the state that is covered by loam cake 54, when pin 62 was not inserted into pin-and-hole 61, fluid was back to thermostat 26 through circulation port 63, and then kept the circulation state of liquid.Thus, can control more accurately the temperature that is hung onto the machined object in the pressure vessel by loam cake 54.When pin 62 is inserted into the pin-and-hole 61 of loam cake, when circulation port 63 was plugged, 66 on circulation road valve was closed.
Because put into layered product 34 (machined object), mould 36 and carriage 32 in the pressure vessel 24 by preheating, temperature is raised, therefore after layered product 34 is impregnated in the liquid, can begin as early as possible to pressurize.After closing circulation road valve 66, drive booster 68, the liquid in the thermostat 26 is delivered to pressure vessel 24, to increase the pressure in the container.When reaching the pressure of regulation, this pressure is kept the stipulated time.During this period, through the heating and the pressurization of liquid, layered product 34 compressed moldings and sclerosis.After the process stipulated time, circulation road valve 66 is by open, thus the pressure in the opening pressure force container 24.Exhaust end at booster 68 is provided with check-valves 70, prevents the backflow when booster 68 off-duties.
After pressure discharged, pin 62 was pulled out, and carriage 32 and loam cake 54 are together risen, and made turntable 14 rotations, placed on it.Then, make turntable 14 rotations, the carriage that is keeping machined object 32 is delivered to move into takes out of station 16.
At the exhaust end of circulating pump 64, be used for the fore-warmer tank liquid pushing tube 72 that liquid is delivered to fore-warmer tank 20 is connected the front of circulation road valve 66.On the fore-warmer tank liquor charging road that forms by this preheating liquid pushing tube 72, be provided with two valves 74,76 that are used to regulate the fluid flow of sending into fore-warmer tank 20.Through the liquor charging amount of these two valves, 74,76 adjustings to fore-warmer tank 20.As the fore-warmer tank liquor charging road main valve 74 of one of them valve,, opens by circulation road valve 66 when cutting out, when opening, then be closed.Just, in these valves 66,74 is in opening.So when fluid was not admitted to pressure vessel 24, fluid then was admitted to fore-warmer tank 20, thus the fluid temperature (F.T.) in the fore-warmer tank was controlled.Remaining liquid in fore-warmer tank 20 then overflows through open communication 78 and gets back in the thermostat 26.
Be arranged on another valve on the fore-warmer tank liquor charging road, the secondary valve 76 in fore-warmer tank liquor charging road disposes with main valve 74 side by side.Secondary valve 76 is when main valve 74 is closed, and is provided with for the fluid of keeping ormal weight is admitted to fore-warmer tank 20.When circulation road valve 66 and secondary valve 76 were opened simultaneously, the flow through secondary valve 76 was set at the flow less than circulation road valve 66, thus the temperature treatment in the preferential pressure vessel 24.But,,, reduce so also can prevent or suppress the temperature of fore-warmer tank 20 because of sending into of fluid also arranged in the fore-warmer tank 20 even at this moment.In this embodiment,, also can be arranged to the form of when main valve 74 is opened, closing though secondary valve 76 is in opening often.In addition, for the change of service condition that can corresponding this isostatic compaction device 10, secondary valve 76 is provided with the valve that can adjust flow.But, also can be with the structure that can not carry out flow adjustment, damping hole for example, or valve that can only opening and closing waits and replaces, and then seek the summary of structure.In addition; Main valve 74 and 76 two valves of secondary valve are set are for when pressure vessel 24 is supplied with fluids during to fore-warmer tank 20 liquor chargings; Carry out the adjustment of low discharge easily,, also can adopt the structure that only possesses main valve if only also can carry out good flow adjustment to low discharge with main valve.
Returning Fig. 2 describes the operation on the cooling station 28.The carriage 32 that self-pressurization shaping station 22 is sent here is set to move into and takes out of station 16 and promptly cool off suspension hook 86 directly over the station 28, that utilize lifting hydraulic cylinder 84 to go up and down and hang on.Lifting hydraulic cylinder 84 carriage 32 of slinging, and turntable 14 rotations and keep out of the way carriage 32 under.Lifting hydraulic cylinder 84 descends carriage 32, layered product 34 impregnated in the liquid of water in the cooling bath 30 etc.Through after the stipulated time, the carriage 32 of slinging blows air with air blast 88, blows off attached to the liquid on layered product 34, mould 36 and the carriage 32.Then, once more carriage 32 is hung the position higher than turntable 14, make turntable 14 rotations, and carriage is placed on the turntable 14.
In cooling station 28, be provided with the cooling unit 90 that the liquid in the cooling bath 30 is cooled off.Cooling unit 90 circulates in low-temperature refrigerant in the heat exchanging coil 92 that is arranged in the cooling bath 30, thereby reduces the fluid temperature in the cooling bath.In addition, also be provided with the temperature sensor 94 of the fluid temperature that detects cooling bath,, cooling unit 90 controlled according to the detected value of this sensor.
Move into the carriage 32 of taking out of station 16 from getting back to once more, layered product 34 is taken out with the state that is installed on mould 36 via cooling station 28.Then, the layered product 34 that will pass through processing takes off from mould 36, delivers to next process.Then, in mould 36, new unprocessed layered product 34 is mounted and moves into.
In this embodiment, turntable 14 can be 120 ° of scope rotations, and after carriage 32 was delivered to next station, the station that it returns the front received next carriage 32.In addition, the position of 60 ° of the rotated position of turntable 14 from Fig. 1 is a retreating position.When extrusion forming station 22 carries out extrusion forming, carry out preheating at preheating station 18 simultaneously with it.In addition, take out of in station 16 and the cooling station 28 moving into, the layered product of compressed molding 34 together is cooled earlier with mould 36, and the cooling back is taken out of together with carriage 32.Then, layered product 34 next processed, that be installed on the mould 36 is moved into the state that is contained in carriage 32.
When turntable 14 rotations, 3 turntables 14 are moved into next station with carriage 32 respectively.In addition, when being conceived to one of them carriage 32, the mobile circular arc that is between each station, and moving direction does, the clockwise direction among Fig. 1.
More than, the isostatic compaction device 10 of this embodiment, through the turntable 14 carrying carriages 32 that roughly in 120 ° of scopes, rotate to both forward and reverse directions, and platform also can rotate to a direction continuously.In addition, also can be with the station separate configurations of moving into and taking out of.
In addition, when the machined object that does not need preheating is carried out extrusion forming, turntable 14 is reversed, take out of station 16 and directly deliver to extrusion forming station 22 from moving into.After extrusion forming finishes, make turntable 14 to being rotated in the forward, return to move into and take out of station 16.In addition, needing after the extrusion forming under the situation of cooling, also can be with fore-warmer tank 20 as the cooling bath utilization.In this case, stop the liquid circulation between fore-warmer tank 20 and the thermostat 26, independently carry out temperature treatment respectively.After machine-shaping, turntable 14 is reversed, make carriage 32 move to the position of fore-warmer tank 20 tops, and put in the fore-warmer tank 20 and cool off.After cooling finishes, turntable 14 is reversed, carriage 32 is reset to move into takes out of station 16.
Fig. 7 is the time diagram of handling at each station.(a) processing of taking out of in station 16 and the cooling station 28 is moved in expression.At first, make turntable 14 rotations, receive carriage 32 from extrusion forming station 22.Carriage 32 is risen, turntable 14 was kept out of the way.Then, carriage 32 is descended, put into cooling bath 30.After the cooling stipulated time, carriage 32 is risen and dewater.Carriage is risen, the turntable 14 that resets and keep out of the way, and on turntable 14, place carriage 32.Since then, carriage 32 is taken out of, and new carriage 32 is moved into, and is placed on the turntable 14.Then, turntable 14 is kept out of the way once more.This is kept out of the way is in order when the enterprising line carrier of other station goes up and down, to prevent that turntable from becoming obstruction.Then, standby is arrived till the next cyclic process.But, during standby, being associated with the processing of other stations, turntable 14 is loading carriage 32 and is being rotated.
(b) processing of expression preheating station 18.Make turntable 14 rotations, take out of station 16 reception carriages 32 and make its rising by moving into, and turntable 14 is kept out of the way.The rotation of this turntable 14 and keeping out of the way, synchronous with other station.State with the carriage 32 of slinging is kept out of the way the stipulated time.Through after the stipulated time, carriage 32 is descended, put into fore-warmer tank 20.After preheating finishes, carriage 32 is risen, the turntable 14 that resets and keep out of the way, and place carriage above that.Can change preheating time.In the control part of this isostatic compaction device of control operation, through calculating stand-by time before the preheating preheating time of input.According to this stand-by time and preheating time, the operation in the control preheating station.
(c) processing of expression extrusion forming station 22.Make turntable 14 rotations, receive carriage 32 and make its rising from preheating station 18, and turntable 14 is kept out of the way.The rotation of this turntable 14 and keeping out of the way, synchronous with other station.Carriage 32 to be hung in the state of loam cake 54 belows, is made its decline, and loam cake closes.Pressure through booster 68 increases in the pressure vessel 24 has kept reducing pressure after the pressure of stipulated time.Carriage 32 is risen, and the turntable 14 that resets and keep out of the way descends carriage 32, is placed on the turntable 14.Should carry out synchronously with the operation of preheating station from the reset operation of turntable 14 of retreating position.
In this embodiment, fore-warmer tank and cooling bath are provided with respectively, in a series of manufacturing procedure, can preheating and cooling be carried out simultaneously.But,, then can remove either party of fore-warmer tank 20 and cooling bath 30 of this embodiment if only need carry out either party.For example, under the situation of the structure that only possesses fore-warmer tank 20, when the needs preheating; Conveyance machined object rotatably to the right in Fig. 1; After preheating, put into pressure vessel, and under the situation of needs cooling; Carry out conveyance left rotatably, will put in the fore-warmer tank that uses as cooling bath from the machined object that pressure vessel takes out.When fore-warmer tank was used as cooling bath, the liquid of filling this cooling bath was not shared with the liquid of thermostat.Therefore, preferred setting makes the liquid independent loops of fore-warmer tank (cooling bath), carries out the fluid loop device of temperature treatment.
Claims (5)
1. an isostatic compaction device is with the machined object that is installed in the mould, together is contained in the pressure vessel of filling liquid with mould; State at this pressure vessel of sealing; Exert pressure to machined object through liquid, and heating and the device that carries out the moulding of machined object, it comprises:
Cooling bath; After the moulding of machined object finishes, mould and machined object be immersed in the liquid cool off, and; Said cooling bath is configured in, will take out from pressure vessel, be installed in the below that machined object on the mould is taken out of the position of this isostatic compaction device.
2. isostatic compaction device as claimed in claim 1 taking out of between position and the cooling bath of machined object, disposes with air and blows away the portion that dewaters attached to the drop on the machined object that takes out from cooling bath.
3. isostatic compaction device as claimed in claim 1, said cooling bath can migrate into, before machined object is contained in pressure vessel, said machined object is preheated to the fore-warmer tank of set point of temperature.
4. isostatic compaction device has:
Move into station, it is the position of moving into machined object;
Preheating station, its position for the machined object of moving into is carried out preheating;
The extrusion forming station, its for the machined object after the preheating is carried out to pressure vessel input, heating, isostatic compaction and from the position of the taking-up of pressure vessel;
Take out of station, it is the position of the machined object after the taking-up extrusion forming;
The cooling station, its position for the machined object that from pressure vessel, takes out being cooled off through cooling bath;
Carrying device, its with said machined object from move into station via preheating station and extrusion forming station to taking out of the station conveyance, the track during conveyance between station is for repeating and be a direction,
Wherein, when not needing preheating, carrying device is oppositely moved, with machined object from moving into the direct conveyance of station to the extrusion forming station.
5. an isostatic compaction device is that machined object is contained in the pressure vessel of filling liquid, sealed pressure vessel and the device that pressurizes and heat through liquid, and it comprises:
Thermostat is stored the liquid that has pair pressure vessel to be incubated usefulness, and the pressure vessel dipping is in this liquid;
Fore-warmer tank, storing has liquid, and before machined object was accommodated in pressure vessel, said liquid infiltration machined object also heated in advance;
Single pump is delivered to pressure vessel and fore-warmer tank with the liquid of thermostat, and liquid is circulated between thermostat and pressure vessel, thermostat and fore-warmer tank,
The liquor charging control device, control is supplied with to the fluid of pressure vessel and fore-warmer tank,
Wherein, the liquor charging control device is controlled to, and when liquid was sent to pressure vessel, fluid also was sent to fore-warmer tank,
Under the situation that needs cooling after the extrusion forming, stop the liquid circulation between fore-warmer tank and the thermostat, independently carry out temperature treatment respectively, with said fore-warmer tank as the cooling bath utilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101113637A CN101590701B (en) | 2008-05-27 | 2008-05-27 | Isostatic compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101113637A CN101590701B (en) | 2008-05-27 | 2008-05-27 | Isostatic compaction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101590701A CN101590701A (en) | 2009-12-02 |
| CN101590701B true CN101590701B (en) | 2012-01-25 |
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| CN2008101113637A Active CN101590701B (en) | 2008-05-27 | 2008-05-27 | Isostatic compaction device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5203517B1 (en) * | 2012-02-23 | 2013-06-05 | 日機装株式会社 | Isotropic pressurizer and isotropic pressurization method |
| CN103422399B (en) * | 2013-08-22 | 2015-09-02 | 泰州新源电工器材有限公司 | A kind of congruence pressure pressue device of wet method insulation molding part and forming method |
| CN106427013B (en) * | 2016-12-23 | 2018-01-12 | 马鞍山创诚中小企业服务中心有限公司 | A kind of application method of integral hydraulic stamping machine |
| CN107225691A (en) * | 2017-06-01 | 2017-10-03 | 成都贝施美生物科技有限公司 | The long bridge artificial tooth isometrical pressing technology of porcelain block of one kind production |
| CN107199619A (en) * | 2017-07-29 | 2017-09-26 | 太原市鸿煷机械设备有限公司 | Warm isostatic pressing machine |
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2008
- 2008-05-27 CN CN2008101113637A patent/CN101590701B/en active Active
Non-Patent Citations (3)
| Title |
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| JP昭56-127705A 1981.10.06 |
| JP昭56-130404A 1981.10.13 |
| JP昭59-35604A 1984.02.27 |
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