CN105666652B - A kind of more constant volume hot die-casting molding combination devices - Google Patents
A kind of more constant volume hot die-casting molding combination devices Download PDFInfo
- Publication number
- CN105666652B CN105666652B CN201610055662.8A CN201610055662A CN105666652B CN 105666652 B CN105666652 B CN 105666652B CN 201610055662 A CN201610055662 A CN 201610055662A CN 105666652 B CN105666652 B CN 105666652B
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- CN
- China
- Prior art keywords
- die
- casting
- agitator tank
- constant volume
- feed liquid
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/025—Hot pressing, e.g. of ceramic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/021—Feeding the unshaped material to moulds or apparatus for producing shaped articles by fluid pressure acting directly on the material, e.g. using vacuum, air pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/163—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump
- B28C7/165—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure using a pump using a fluid, e.g. gas
Abstract
The present invention provides a kind of more constant volume hot die-casting molding combination devices.Including jacking system, agitator tank trolley and die-casting system.The jacking system includes a straight line slide unit, a stepper motor and jacking system casing, and the straight line slide unit is arranged at the upper surface of jacking system casing, the motor shaft of the lower end connection stepper motor of the leading screw of the straight line slide unit；The die-casting system includes stent, a pressing device, a discharge port, feed liquid pipeline and die-casting system casing, the stent is arranged at the upper surface of die-casting system casing, the pressing device is arranged on the stent, the discharge port is arranged at the upper surface of die-casting system casing, and the feed liquid pipeline is arranged at below the discharge port.The present invention uses the equipment so that two parts of agitator tank trolley energy unit equipment cooperate, so that adaptable, and can easily realize the heating and insulation of feed liquid, and by vacuumize process, are further ensured that the good die casting effect of ceramics injection casting.
Description
Technical field
The present invention relates to ceramics injection casting machine technical field, more particularly to a kind of more constant volume hot die-casting molding combined types to set
It is standby.
Background technology
Hot die-casting molding has been widely used in manufacturing small-medium size, complex-shaped, the higher industrial ceramics of required precision
Product, its equipment investment is small, and production scale is changeable, relatively more flexible.Hot die-casting molding or hot-injection molding, its basic principle
It is using paraffin melted by heat and the characteristics of freeze, the lean property ceramic powder of no plasticity is uniformly mixed with heated paraffin liquid
Flowable slurry is formed, injects in metal die be molded under a certain pressure, shaping is taken out in cooling demoulding after wax liquor solidification
Good base substrate.Base substrate is embedded to heating in adsorbent and carries out dewaxing treatment through appropriate finishing, and the blank sintering that then dewaxes again is into final
Product.There are the following problems for the process of existing hot die-casting molding technique：
1st, ceramic powder and paraffin stirring are uneven, base substrate is produced bubble.
2nd, feed liquid and temperature control is uneven during material feeding, influences die casting effect.
3rd, the feed liquid volume of stirring is certain, and adaptability is not strong.
The content of the invention
It is a primary object of the present invention to solve problems of the prior art, there is provided a kind of to collect stirring for ceramic feed liquid
Mix, degassing and pressurized heat die-casting process can realize that stirring is carried out at the same time with press casting procedure in one, and mixed capacity is as needed
Replace more constant volume hot die-casting molding combination devices of adjustment.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of more constant volume hot die-casting molding combined types
Equipment, more constant volume hot die-casting molding combination devices include jacking system, agitator tank trolley and die-casting system, wherein,
The jacking system includes a straight line slide unit, a stepper motor and jacking system casing, wherein the straight line slide unit
It is made of a leading screw, two straight optical axis and a hoistable platform, and the straight line slide unit is arranged at the upper table of the jacking system casing
Face, the leading screw are vertically arranged, and the lower end of the leading screw connects the motor shaft of the stepper motor, and two straight optical axis is symmetrical
And the both sides of the leading screw are vertically arranged at, two straight optical axis and the hoistable platform are horizontally disposed with by linear bearing
In on the leading screw and two straight optical axis, the lower surface of the one end of the hoistable platform away from two straight optical axis sets one
Cover；
The agitator tank trolley includes an agitator tank and a car body, and the agitator tank is arranged at the inner cavity of the car body, and
The central axes of the agitator tank are overlapped with the central axes of the car body, and the agitator tank trolley is detachable agitator tank trolley；
The die-casting system includes stent, a pressing device, a discharge port, feed liquid pipeline and die-casting system casing, wherein
The stent is arranged at the upper surface of the die-casting system casing, and the pressing device is arranged on the crossbeam of the stent, and
The central axes of the pressing device are overlapped with the central axes of the stent, and the discharge port is arranged at the upper of the die-casting system casing
Surface, and it is corresponding with the pressing device, the feed liquid pipeline is arranged at below the discharge port.
Further, the upper surface of the one end of the hoistable platform away from two straight optical axis sets a stirring motor,
One stirring anchor is set on the motor shaft of the stirring motor.
Further, a vacuum orifice is set on the cover, and the vacuum orifice connects a vacuum by vacuum hose
Pump.
Further, the tank body of the agitator tank is arranged to inside and outside bilayer, and a cavity is formed between two layers of tank body, the cavity
Middle filling heat conduction silicone oil, and heater and temperature sensor are set, accurately control the temperature of feed liquid uniform by PLC, realize institute
State the heating and insulation of feed liquid in agitator tank.
Further, the bottom of the agitator tank also sets up a discharge gate, which is used to exclude waste material.
Further, the pressing device is arranged to cylinder pneumatic type, and cylinder is moved up and down according to the size of mould, by mould
Tool is pressed in suitable station.
Further, a mold platform is correspondingly arranged above the discharge port, and a circular hole is set in the mold platform,
The circular hole is used for the placement of mould.
Further, heating tape is set on the feed liquid pipeline, realizes the heating and thermal insulation on feed liquid pipeline.
Further, the upper surface of the die-casting system casing sets a pressurization mouth, and the pressurization mouth and the discharge port
It is disposed adjacent, the pressurization mouth connects an air compressor machine by pipeline, and feed liquid can be depressed into mould slurry mouth.
Further, the bottom of the bottom of the jacking system casing, the bottom of the car body and the die-casting system casing
Portion is both provided with roller, facilitates the flexible mobile of equipment.
The present invention has the advantages and positive effects of：More constant volume hot die-casting molding combination devices provided by the invention,
By detachable agitator tank trolley, it can be studied according to laboratory science or the actual needs of industrial mass production replaces hold more
The stirring trolley of amount, and the two parts that more trolleies can be used to combine the equipment cooperate, and improve the utilization of equipment
Rate；By the oil bath heating mode of agitator tank and the heating tape of feed liquid pipeline, ceramic feed liquid good heating and insulation ensure that,
So as to be conducive to the die casting effect of ceramic die casting；By the vacuumize process on cover, the unnecessary bubble stirred in feed liquid is arranged
Remove, wrap up bubble in base substrate when avoiding die casting and influence the quality of product, and then reduce productivity.This complete equipment collection ceramic material
The stirring of liquid, degassing and pressurized heat die-casting process can be realized to stir and be carried out at the same time with press casting procedure in one, mixed capacity according to
Need also carry out replacement adjustment, and the degree of automation is of a relatively high.
Brief description of the drawings
Fig. 1 is the schematic diagram of the stirring material preparation technology system of the present invention；
Fig. 2 is the schematic diagram of the die-casting process system of the present invention；
In figure：10- jacking systems, 101- straight line slide units, 102- stepper motors, 103- jacking system casings, 104- leading screws,
Two straight optical axis of 105-, 106- hoistable platforms, 107- covers, 108- stirring motors, 109- stirring anchors, 20- agitator tank trolleies,
201- agitator tanks, 202- car bodies, 203- heat conduction silicone oil, 204- discharge gates, 30- die-casting systems, 301- stents, 302- compress dress
Put, 303- discharge ports, 304- feed liquid pipelines, 305- die-casting system casings, 306- mold platforms.
Embodiment
In order to be better understood from the present invention, the present invention is further retouched with reference to specific embodiments and the drawings
State.
As depicted in figs. 1 and 2, a kind of more constant volume hot die-casting molding combination devices, including jacking system 10, agitator tank are small
Car 20 and die-casting system 30.
Jacking system 10 includes a straight line slide unit 101, a stepper motor 102 and jacking system casing 103, its cathetus is slided
Platform 101 is made of a leading screw 104, two straight optical axis 105 and a hoistable platform 106, and the straight line slide unit 101 is arranged at lifting system
The upper surface of system casing 103, leading screw 104 are vertically arranged, and the motor shaft of the lower end connection stepper motor 102 of the leading screw 104, and two
Straight optical axis 105 is symmetrical and is vertically arranged at the both sides of leading screw 104, and hoistable platform 106 is horizontally placed on by linear bearing
On 104 and two straight optical axis 105 of leading screw, the lower surface of the one end of the hoistable platform 106 away from two straight optical axis 105 sets a tank
Lid 107.
Agitator tank trolley 20 includes an agitator tank 201 and a car body 202, agitator tank 201 are arranged at the inner cavity of car body 202,
And the central axes of the agitator tank 201 are overlapped with the central axes of car body 202.
Die-casting system 30 includes stent 301, a pressing device 302, a discharge port 303, feed liquid pipeline 304 and die-casting system
Casing 305, wherein stent 301 are arranged at the upper surface of die-casting system casing 305, and pressing device 302 is arranged at the horizontal stroke of stent 301
Liang Shang, and the central axes of the pressing device 302 are overlapped with the central axes of stent 301, discharge port 303 is arranged at die-casting system casing
305 upper surface, and it is corresponding with pressing device 302, feed liquid pipeline 304 is arranged at below discharge port 303.
The upper surface of the one end of hoistable platform 106 away from two straight optical axis 105 sets a stirring motor 108, stirring motor
One stirring anchor 109 is set on 108 motor shaft.
One vacuum orifice is set on cover 107, and vacuum orifice connects a vacuum pump by vacuum hose.
The tank body of agitator tank 201 is arranged to inside and outside bilayer, and a cavity is formed between two layers of tank body, and heat conduction is filled in the cavity
Silicone oil, and heater and temperature sensor are set, accurately control the temperature of feed liquid uniform by PLC, realize the agitator tank 201
The heating and insulation of middle feed liquid.
The bottom of agitator tank 201 also sets up a discharge gate 204, which is used to exclude waste material.
Pressing device 302 is arranged to cylinder pneumatic type, and cylinder is moved up and down according to the size of mould, mould is pressed in suitable
The station of conjunction.
A mold platform 306 is correspondingly arranged above discharge port 303, and a circular hole is set in the mold platform 306, the circle
Hole is used for the placement of mould.
Heating tape is set on feed liquid pipeline 304, realizes the heating and thermal insulation on feed liquid pipeline 304.
The upper surface of die-casting system casing 305 sets a pressurization mouth, and the pressurization mouth is disposed adjacent with discharge port 303, is added
Press mouth to connect an air compressor machine by pipeline, feed liquid can be depressed into mould slurry mouth.
The bottom of the bottom of jacking system casing 103, the bottom of car body 202 and die-casting system casing 305 is both provided with rolling
Wheel, facilitates the flexible mobile of equipment.
, can be according to actual needs, using stirring using more constant volume hot die-casting molding combination devices provided by the invention
Two parts that tank trolley combines the equipment cooperate so that the equipment it is adaptable, the degree of automation is of a relatively high.
When the equipment works, jacking system 10 lifts hoistable platform 106, and stirring motor 108, stirring anchor 109 and cover 107 are risen to
Agitator tank trolley 20, is then fixed in jacking system 10 by certain altitude, to the inner addition material requested of agitator tank 201, and will
It is heated to liquid condition, and hoistable platform 106 declines, and cover 107 and agitator tank 201 are locked together, and continues to heat,
Stir and pumping process at the same time, after standard needed for feed liquid reaches, open cover 107, hoistable platform 106 rises, will stir
Tank trolley 20 is unloaded out of jacking system 10, then is installed to die-casting system 30, and the feed liquid pipeline 304 connected on discharge port 303 is inserted
Enter in feed liquid, at this time repressurization, feed liquid can be depressed into discharge port 303 through feed liquid pipeline 304, die perfusion be carried out, so as to complete
The hot pressing casting process of ceramics.
The embodiment of the present invention is described in detail above, but the content is only presently preferred embodiments of the present invention,
It should not be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the scope of the invention etc., should all
Still belong within this patent covering scope.
Claims (6)
- A kind of 1. more constant volume hot die-casting molding combination devices, it is characterised in that：More constant volume hot die-casting molding combined types are set It is standby to include jacking system, agitator tank trolley and die-casting system, wherein,The jacking system includes a straight line slide unit, a stepper motor and jacking system casing, wherein the straight line slide unit is by one Leading screw, two straight optical axis and hoistable platform composition, and the straight line slide unit is arranged at the upper surface of the jacking system casing, institute Leading screw is stated to be vertically arranged, and the lower end of the leading screw connects the motor shaft of the stepper motor, two straight optical axis is symmetrical and equal It is vertically arranged at the both sides of the leading screw, the hoistable platform is horizontally placed on the leading screw and described two straight by linear bearing On linear light axis, the lower surface of the one end of the hoistable platform away from two straight optical axis sets a cover；The agitator tank trolley includes an agitator tank and a car body, and the agitator tank is arranged at the inner cavity of the car body, and this is stirred The central axes for mixing tank are overlapped with the central axes of the car body, and the agitator tank trolley is detachable agitator tank trolley；The die-casting system includes stent, a pressing device, a discharge port, feed liquid pipeline and die-casting system casing, wherein described Stent is arranged at the upper surface of the die-casting system casing, and the pressing device is arranged on the crossbeam of the stent, and the pressure The central axes of tight device are overlapped with the central axes of the stent, and the discharge port is arranged at the upper table of the die-casting system casing Face, and it is corresponding with the pressing device, the feed liquid pipeline is arranged at below the discharge port, and one is set on the cover Vacuum orifice, the vacuum orifice connect a vacuum pump by vacuum hose；The tank body of the agitator tank is arranged to inside and outside bilayer, A cavity is formed between two layers of tank body, heat conduction silicone oil is filled in the cavity, and heater and temperature sensor are set, passes through PLC The temperature of accurate control feed liquid is uniform；Heating tape is set on the feed liquid pipeline；The upper surface of the die-casting system casing is set One pressurization mouth, and the pressurization mouth is disposed adjacent with the discharge port, the pressurization mouth connects an air compressor machine by pipeline.
- 2. more constant volume hot die-casting molding combination devices according to claim 1, it is characterised in that：The hoistable platform is remote Upper surface from one end of two straight optical axis sets a stirring motor, and a stirring is set on the motor shaft of the stirring motor Anchor.
- 3. more constant volume hot die-casting molding combination devices according to claim 1, it is characterised in that：The bottom of the agitator tank Portion also sets up a discharge gate, which is used to exclude waste material.
- 4. more constant volume hot die-casting molding combination devices according to claim 1, it is characterised in that：The pressing device is set It is set to cylinder pneumatic type.
- 5. more constant volume hot die-casting molding combination devices according to claim 1, it is characterised in that：The discharge port it is upper Face is correspondingly arranged a mold platform, and a circular hole is set in the mold platform.
- 6. more constant volume hot die-casting molding combination devices according to claim 1, it is characterised in that：The jacking system machine The bottom of the bottom of shell, the bottom of the car body and the die-casting system casing is both provided with roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055662.8A CN105666652B (en) | 2016-01-28 | 2016-01-28 | A kind of more constant volume hot die-casting molding combination devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610055662.8A CN105666652B (en) | 2016-01-28 | 2016-01-28 | A kind of more constant volume hot die-casting molding combination devices |
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| CN105666652A CN105666652A (en) | 2016-06-15 |
| CN105666652B true CN105666652B (en) | 2018-05-11 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009487A (en) * | 2017-05-24 | 2017-08-04 | 华中科技大学 | A kind of hot-injection molding system of high stability |
| CN113500698A (en) * | 2021-05-26 | 2021-10-15 | 天应(深圳)生态建材科技有限公司 | Light early-strength magnesium-based cement concrete mixing equipment and application thereof |
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2016
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