CN106623840A - Alloy semi-solid spinning and additive manufacturing device - Google Patents
Alloy semi-solid spinning and additive manufacturing device Download PDFInfo
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- CN106623840A CN106623840A CN201611108064.9A CN201611108064A CN106623840A CN 106623840 A CN106623840 A CN 106623840A CN 201611108064 A CN201611108064 A CN 201611108064A CN 106623840 A CN106623840 A CN 106623840A
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- 238000009987 spinning Methods 0.000 title claims abstract description 77
- 239000007787 solid Substances 0.000 title claims abstract description 43
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 22
- 239000000956 alloy Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 239000000654 additive Substances 0.000 title abstract 5
- 230000000996 additive effect Effects 0.000 title abstract 5
- 238000007599 discharging Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000498 cooling water Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract 3
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000002360 preparation method Methods 0.000 claims description 17
- 238000007600 charging Methods 0.000 claims description 16
- 238000004537 pulping Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 17
- 230000009471 action Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010099 solid forming Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/007—Semi-solid pressure die casting
Abstract
The invention discloses an alloy semi-solid spinning and additive manufacturing device and belongs to the technical field of material machining. The alloy semi-solid spinning and additive manufacturing device comprises a controller, a servo motor, a synchronous toothed belt pulley I, a belt, a slurrying device, a feeding inlet, a supporting frame and a forming device, wherein the slurrying device comprises a water inlet, a water outlet, a drive shaft, a key, a synchronous toothed belt pulley II, a bearing I, a cooling water pipe, a bearing II, a spinning pipe, a pressure bearing cylinder, a ceramic heating ring and a discharging outlet converter. According to the alloy semi-solid spinning and additive manufacturing device, the slurrying process and the forming process are combined, and prepared semi-solid slurry is formed directly without the need for slurry transferring, so that external influence is reduced, meanwhile, the molding forming cycle is shortened, and the defects of complex process and long consuming time on the semi-solid casting technology are overcome; and the spinning and additive manufacturing device is easy and convenient to operation, and the application range of the alloy variety and the part structures is wide.
Description
Technical field
The present invention relates to a kind of alloy semi-solid spinning increasing material manufacturing device, belongs to materials processing technology field.
Background technology
Semi-solid metal forming technology the seventies in last century by Massachusetts Institute Technology scholar proposition after, at home
Developed rapidly under the research of outer scholar.Semi-solid processing is from liquid to Solid State Transformation or from solid-state to liquid using metal
State changes(That is solid-liquid)During the method that forms of the characteristic that has.This forming and machining method combines solidification
Processing and the strong point of plastic working, i.e. the low resistance of deformation of processing temperature is little, can aximal deformation value shape it is complex-shaped and
The higher part of performance quality requirements.But semi-solid state forming technique is higher to technique and its Design of Dies requirement, work as design of part
When more complicated, drip molding defect is more, and process cycle is long.
In order to solve the above problems, the invention provides a kind of alloy semi-solid spinning increases material preparation facilities, the method will
Pulping process is coupled together with forming process, and manufacturing speed is fast, material-saving, profiled member compact structure, and low cost can be significantly
Shorten manufacturing time, significantly improve manufacture efficiency.
The content of the invention
It is an object of the invention to provide a kind of alloy semi-solid spinning increases material preparation facilities, the device by pulping process with
Forming process is combined, and saves slurry transfer, overcomes semi-solid casting technical matters loaded down with trivial details, time-consuming longer shortcoming, nothing
Need or only need simple mould, operating process is simple and convenient;The alloy semi-solid spinning increases material preparation facilities, including controller
1st, servomotor 2, synchronizing jugged belt pulley I 3, belt 4, pulping device 5, charging aperture 6, building mortion 8, wherein pulping device 5
Including water inlet 9, delivery port 10, power transmission shaft 13, key 14, synchronizing jugged belt pulley II 15, bearing I 16, cooling water pipe 17, bearing
II 18, spinning pipe 20, pressure-bearing cylinder 21, ceramic heat circle 22, discharging opening converter 23;Controller 1 is connected with servomotor 2, watches
Take motor 2 to be connected with synchronizing jugged belt pulley I 3, synchronizing jugged belt pulley I 3 is connected by belt 4 with synchronizing jugged belt pulley II 15
Connect, synchronizing jugged belt pulley II 15 is connected by key 14 with power transmission shaft 13;Bearing I 16, bearing II are sequentially provided with power transmission shaft 13
18, power transmission shaft 13 is connected with spinning pipe 20;Spinning pipe 20 is located at the inside of pressure-bearing cylinder 21, and the outside of pressure-bearing cylinder 21 is provided with ceramics and adds
Gas ket 22, carrying out insulation to molten metal in the rotary course of spinning pipe 20 prevents it from solidifying under the chilling action of spinning pipe 20, holds
The Tong Di centers of pressure cylinder 21 are discharging opening, discharging opening wild card has a converter 23, and converter 23 is arranged right below building mortion 8;
The outer wall top half of spinning pipe 20 is smooth, and the latter half is provided with the upper end of the downward screw thread of rotation direction, charging aperture 6 and pressure-bearing cylinder 21
It is just right;The inner hollow of power transmission shaft 13 and spinning pipe 20 is simultaneously provided with cooling water pipe 17, cooling water pipe 17 respectively with water inlet 9, go out
The mouth of a river 10 connects, and cooling circulating water flows into water pipe by water inlet, is flowed out by delivery port;Controller 1 respectively with ceramic heat circle 22,
Building mortion 8, servomotor 2 connect.
Preferably, servomotor of the present invention 2, pulping device 5, charging aperture 6 are each attached on support 7.
Preferably, building mortion of the present invention 8 includes hydraulic table, hydraulic column, base composition, and hydraulic table can
Around realization, the motion of upper and lower three direction frees degree, building mortion 8 is connected with controller 1;These signals are by passing
The sensor collection connection of input controller 1 is controlled.
Preferably, clearance distance is not more than 0.5cm between spinning pipe of the present invention and pressure-bearing cylinder.
Preferably, power transmission shaft of the present invention 13 is connected with spinning pipe 20 by pin 19.
Preferably, cooling water baffle 11 of the present invention is connected by rubber water sealing 12 with power transmission shaft 13, prevents cooling
Recirculated water flows out.
Preferably, converter of the present invention 23 is replaced by the converter 23 of different cross section;Can be by changing conversion
Device changing discharging opening internal diameter, can also formation of parts feature as needed, select the converter with different discharging structures.
The vertical direction gradient of pressure-bearing cylinder bottom 21 is 30 °, and in infundibulate, Tong Di centers are discharging opening.
The outer wall smooth part of spinning pipe 20 makes it force forming core to molten metal chilling action, obtains fine particle shape primary phase
Equally distributed semi solid slurry.The outer wall thread part of spinning pipe 20 is the downward screw thread of rotation direction, downward to slurry when rotated
Spinning power and discharging opening converter 23 can improve the densification of piled stock to slurry transverse shear stress power, the superposition of two kinds of power
Property, reduce porosity.
The material of spinning pipe 20 is stainless steel or the material for having preferable wetability with metal bath.
Servomotor 2, building mortion 8, ceramic heat circle 22 are controlled by controller 1.
The course of work of device of the present invention:Servomotor 2 controls rotating speed by controller 1, synchronizing jugged belt pulley 3 with
The rotating speed of servomotor 2 is identical;Molten metal pours pulping device 5 into by charging aperture 6, and the smooth part of spinning pipe 20 is to molten metal one
Chilling action makes it force forming core, obtains by the equally distributed semi solid slurry of fine particle shape primary phase, half for being successfully prepared
Solid size is spinned down by the screw thread of spinning pipe 20 and for slurry to be extruded onto discharging opening, the discharging that discharging opening passes through replacing different cross section
Mouthful converter 23 is circular, square etc., changes discharge hole structure, the cross-sectional sizes and shape of control extrusion slurry, semi solid slurry
And carry out increasing material manufacturing in building mortion 8 after being extruded by discharging opening;Building mortion 8 is by hydraulic table, hydraulic column, base group
Around being capable of achieving into, hydraulic table, the free degree motion in upper and lower three directions, these signals are gathered by sensor
Input computer is controlled, and this control process is conventional control process.
The advantage of the present invention:
(1)The present invention device the preparation of semi solid slurry and forming parts are combined, can preparation structure complexity part,
The deficiency of casting is compensate for, apparatus structure is simple, efficiency high.
(2)The present invention is not required to mould, or only needs simple die.
(3)Spinning pipe and discharging opening promote slurry in banking process respectively to the certain longitudinal direction of slurry and transverse pressure
It is finer and close, reduce porosity.
(4)Can formation of parts feature as needed, select different discharging opening converters, change discharge hole structure, control
Gone out slurry cross-sectional sizes and shape.
The Partial Feature and advantage of the present invention will be illustrated in the following description, also, partly from specification
In become apparent, or by implement the present invention and understand.The purpose of the present invention and other advantages can by specification,
Specifically noted structure or flow process are realizing and obtain in claims and accompanying drawing.
Description of the drawings
Fig. 1 is that the semisolid spinning of the present invention increases material preparation facilities structural representation.
Fig. 2 is the profile of the semi solid slurry preparation system of the present invention.
Fig. 3 is a kind of front view of discharging opening converter of the present invention.
Fig. 4 is a kind of top view of discharging opening converter of the present invention.
In figure:1- controllers, 2- servomotors, the synchronizing jugged belt pulleys I of 3-, 4- belts, 5- pulping devices, 6- chargings
Mouthful, 7- supports, 8- building mortions, 9- water inlets, 10- delivery ports, 11- cooling water baffles, 12- rubber water sealings, 13- transmissions
Axle, 14- keys, the synchronizing jugged belt pulleys II of 15-, 16- bearings I, 17- water pipes, 18- bearings II, 19- pins, 20-- spinning pipes,
21- pressure-bearing cylinders, 22- ceramic heat circles, 23- discharging opening converters.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail with specific embodiment, but protection scope of the present invention is simultaneously
It is not limited to the content.
Embodiment 1
Alloy semi-solid spinning described in the present embodiment increases material preparation facilities, including controller 1, servomotor 2, synchronizing jugged belt
I 3, belt 4, pulping device 5, charging aperture 6, building mortion 8 are taken turns, wherein pulping device 5 includes water inlet 9, delivery port 10, transmission
Axle 13, key 14, synchronizing jugged belt pulley II 15, bearing I 16, cooling water pipe 17, bearing II 18, spinning pipe 20, pressure-bearing cylinder 21, pottery
Porcelain heating collar 22, discharging opening converter 23;Controller 1 is connected with servomotor 2, servomotor 2 and synchronizing jugged belt pulley I 3
Connection, synchronizing jugged belt pulley I 3 is connected by belt 4 with synchronizing jugged belt pulley II 15, and synchronizing jugged belt pulley II 15 passes through
Key 14 is connected with power transmission shaft 13;Bearing I 16, bearing II 18 are sequentially provided with power transmission shaft 13, power transmission shaft 13 is connected with spinning pipe 20;
Spinning pipe 20 is located at the inside of pressure-bearing cylinder 21, and the outside of pressure-bearing cylinder 21 is provided with ceramic heat circle 22, in the rotary course of spinning pipe 20
In insulation carried out to molten metal prevent it from solidifying under the chilling action of spinning pipe 20, the Tong Di centers of pressure-bearing cylinder 21 are discharging opening,
Discharging opening wild card has a converter 23, and converter 23 is arranged right below building mortion 8;The outer wall first half light splitting of spinning pipe 20
Sliding, the latter half is provided with the downward screw thread of rotation direction, and charging aperture 6 rectifies right with the upper of pressure-bearing cylinder 21;Power transmission shaft 13 and spinning pipe 20
Inner hollow and be provided with cooling water pipe 17, cooling water pipe 17 is connected respectively with water inlet 9, delivery port 10, cooling circulating water by
Water inlet flows into water pipe, is flowed out by delivery port;Controller 1 connects respectively with ceramic heat circle 22, building mortion 8, servomotor 2
Connect, servomotor 2, pulping device 5, charging aperture 6 are each attached on support 7.
Building mortion 8 described in the present embodiment includes hydraulic table, hydraulic column, base composition, and hydraulic table is capable of achieving
Around, the motion of upper and lower three direction frees degree, building mortion 8 is connected with controller 1;These signals pass through sensor
Collection input controller 1, controller 1 feeds back information to workbench, before prepared by slurry, is first set up with 3D sculpting software
Drip molding threedimensional model, then by threedimensional model layered shaping to obtain multiple two dimension slicings, slurry is being counted after being successfully prepared
Solid forming is carried out under the control of calculation machine, as shown in Figure 1.
Cooling water baffle 11 described in the present embodiment is connected by rubber water sealing 12 with power transmission shaft 13, prevents cooling circulating water
Flow out;When pulping device works, cooling water system does not rotate with spinning pipe, and starting when servomotor works cooling is first passed through
Water, then pours molten metal into charging aperture, and molten metal is under the rotation gravitation of spinning pipe and the collective effect of the downward spin of screw thread
Along the flowing of spinning pipe screw thread;Molten metal quick, a large amount of forming cores under spinning pipe chilling action, while making in the insulation of ceramic heat circle
Its temperature is constantly between solid liquid phase with, make semi solid slurry unlikely because of the too low solidification of temperature.Semi solid slurry is in rotation
Pressure pipe spins down and discharging opening is extruded onto under power effect, and discharging opening adds puts self-control discharging opening converter, changes discharge hole structure, control
Gone out slurry cross-sectional sizes and shape, as shown in Figure 2.
Clearance distance is 0.3cm between spinning pipe and pressure-bearing cylinder described in the present embodiment.
The present embodiment described device is used to prepare Semi-solid A 356 Alloy deep cavity shell part, comprises the steps:
(1)Three-dimensional solid modeling is carried out to deep cavity shell part with proe softwares, the threedimensional model built up is cut into slices with delamination software, turned
Face profile information is turned to, forming process is programmed, input controller 1;
(2)The A356 alloy low overheat melt mixeds prepared using intermediate frequency furnace melting is uniform;
(3)By above-mentioned low overheat melt just to spinning pipe with constant speed cast, melt flows downward along spinning pipe, spinning
The smooth part of pipe makes it force forming core to one chilling action of molten metal, obtains equally distributed by fine particle shape primary phase
Semi solid slurry;
(4)Above-mentioned slurry is extruded to the discharging equipped with pancake converter under the downward rotation direction pressure effect of spinning pipe screw thread
Mouthful, by horizontal restraining force, exclude gas that may be present in slurry;
(4)The semi solid slurry being successfully prepared is flow on substrate in strip, under the control of the computer, along x-axis, y-axis, z-axis root
It is molded according to mould shapes layering, row constraint is entered to its border with some simple dies to baroque foundry goods, until overall structure
Make end.
Embodiment 2
Alloy semi-solid spinning described in the present embodiment increases material preparation facilities, including controller 1, servomotor 2, synchronizing jugged belt
I 3, belt 4, pulping device 5, charging aperture 6, building mortion 8 are taken turns, wherein pulping device 5 includes water inlet 9, delivery port 10, transmission
Axle 13, key 14, synchronizing jugged belt pulley II 15, bearing I 16, cooling water pipe 17, bearing II 18, spinning pipe 20, pressure-bearing cylinder 21, pottery
Porcelain heating collar 22, discharging opening converter 23;Controller 1 is connected with servomotor 2, servomotor 2 and synchronizing jugged belt pulley I 3
Connection, synchronizing jugged belt pulley I 3 is connected by belt 4 with synchronizing jugged belt pulley II 15, and synchronizing jugged belt pulley II 15 passes through
Key 14 is connected with power transmission shaft 13;Bearing I 16, bearing II 18 are sequentially provided with power transmission shaft 13, power transmission shaft 13 is connected with spinning pipe 20;
Spinning pipe 20 is located at the inside of pressure-bearing cylinder 21, and the outside of pressure-bearing cylinder 21 is provided with ceramic heat circle 22, in the rotary course of spinning pipe 20
In insulation carried out to molten metal prevent it from solidifying under the chilling action of spinning pipe 20, the Tong Di centers of pressure-bearing cylinder 21 are discharging opening,
Discharging opening wild card has a converter 23, and converter 23 is arranged right below building mortion 8;The outer wall first half light splitting of spinning pipe 20
Sliding, the latter half is provided with the downward screw thread of rotation direction, and charging aperture 6 rectifies right with the upper of pressure-bearing cylinder 21;Power transmission shaft 13 and spinning pipe 20
Inner hollow and be provided with cooling water pipe 17, cooling water pipe 17 is connected respectively with water inlet 9, delivery port 10, cooling circulating water by
Water inlet flows into water pipe, is flowed out by delivery port;Controller 1 connects respectively with ceramic heat circle 22, building mortion 8, servomotor 2
Connect, servomotor 2, pulping device 5, charging aperture 6 are each attached on support 7.
Building mortion 8 described in the present embodiment includes hydraulic table, hydraulic column, base composition, and hydraulic table is capable of achieving
Around, the motion of upper and lower three direction frees degree, building mortion 8 is connected with controller 1;These signals pass through sensor
Collection input controller 1, controller 1 feeds back information to workbench, before prepared by slurry, is first set up with 3D sculpting software
Drip molding threedimensional model, then by threedimensional model layered shaping to obtain multiple two dimension slicings, slurry is being counted after being successfully prepared
Solid forming is carried out under the control of calculation machine, as shown in Figure 1.
Cooling water baffle 11 described in the present embodiment is connected by rubber water sealing 12 with power transmission shaft 13, prevents cooling circulating water
Flow out;When pulping device works, cooling water system does not rotate with spinning pipe, and starting when servomotor works cooling is first passed through
Water, then pours molten metal into charging aperture, and molten metal is under the rotation gravitation of spinning pipe and the collective effect of the downward spin of screw thread
Along the flowing of spinning pipe screw thread;Molten metal quick, a large amount of forming cores under spinning pipe chilling action, while making in the insulation of ceramic heat circle
Its temperature is constantly between solid liquid phase with, make semi solid slurry unlikely because of the too low solidification of temperature.Semi solid slurry is in rotation
Pressure pipe spins down and discharging opening is extruded onto under power effect, and discharging opening adds puts self-control discharging opening converter, changes discharge hole structure, control
Gone out slurry cross-sectional sizes and shape, as shown in Figure 2.
Clearance distance is 0.4cm between spinning pipe and pressure-bearing cylinder described in the present embodiment.
Power transmission shaft 13 described in the present embodiment is connected with spinning pipe 20 by pin 19.
Pressure-bearing cylinder bottom 21 described in the present embodiment is in infundibulate(The vertical direction gradient of pressure-bearing cylinder bottom 21 is 30 °), Tong Di centers
For discharging opening.
The present embodiment described device is used to prepare hypereutectic Al -25%Si alloy cylinder sleeves, comprises the steps:
(1)Three-dimensional solid modeling is carried out to cylinder sleeve with proe softwares, the threedimensional model built up is cut into slices with delamination software, be converted into
Face profile information, is programmed to forming process, input controller 1;
(2)Hypereutectic Al -25Si alloy low overheat the melt mixeds prepared using intermediate frequency furnace melting is uniform;
(3)By above-mentioned low overheat melt just to spinning pipe with constant speed cast, melt flows downward along spinning pipe screw thread,
The smooth part of spinning pipe makes it force forming core, acquisition uniformly to be divided by fine particle shape primary phase to one chilling action of molten metal
The semi solid slurry of cloth;
(4)Above-mentioned slurry is extruded to the discharging opening equipped with square converter under the downward rotation direction pressure effect of spinning pipe screw thread
When, by horizontal restraining force, exclude gas that may be present in slurry;
(5)The semi solid slurry being successfully prepared is flow on substrate in square block, under the control of the computer, along x-axis, y-axis, z-axis root
It is molded according to mould shapes layering, row constraint is entered to its border with some simple dies to baroque foundry goods, until overall structure
Make end.
Claims (7)
1. a kind of alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Including controller(1), servomotor(2), it is same
Step toothed belt wheel I(3), belt(4), pulping device(5), charging aperture(6), support(7), building mortion(8), wherein slurrying dress
Put(5)Including water inlet(9), delivery port(10), power transmission shaft(13), key(14), synchronizing jugged belt pulley II(15), bearing I
(16), cooling water pipe(17), bearing II(18), spinning pipe(20), pressure-bearing cylinder(21), ceramic heat circle(22), discharging opening conversion
Device(23);Controller(1)With servomotor(2)Connection, servomotor(2)With synchronizing jugged belt pulley I(3)Connection, synchronous gear
Shape belt pulley I(3)By belt(4)With synchronizing jugged belt pulley II(15)Connection, synchronizing jugged belt pulley II(15)By key
(14)With power transmission shaft(13)Connection;Power transmission shaft(13)On be sequentially provided with bearing I(16), bearing II(18), power transmission shaft(13)With rotation
Pressure pipe(20)Connection;Spinning pipe(20)Positioned at pressure-bearing cylinder(21)Inside, pressure-bearing cylinder(21)Outside be provided with ceramic heat circle
(22), pressure-bearing cylinder(21)Tong Di centers be discharging opening, discharging opening wild card has converter(23), converter(23)Underface set
There is building mortion(8);Spinning pipe(20)Outer wall top half it is smooth, the latter half is provided with the downward screw thread of rotation direction, charging aperture
(6)With pressure-bearing cylinder(21)It is upper rectify it is right;Power transmission shaft(13)With spinning pipe(20)Inside be provided with cooling water pipe(17), cooling water
Pipe(17)Respectively with water inlet(9), delivery port(10)Connection;Controller(1)Respectively with ceramic heat circle(22), building mortion
(8), servomotor(2)Connection.
2. according to claim 1 alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Servomotor(2), slurrying
Device(5), charging aperture(6)It is each attached to support(7)On.
3. according to claim 1 alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Building mortion(8)By liquid
Pressure workbench, hydraulic column, base composition, hydraulic table be capable of achieving around, the motion of upper and lower three direction frees degree,
Building mortion(8)With controller(1)Connection.
4. according to claim 1 alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Spinning pipe and pressure-bearing cylinder it
Between clearance distance be not more than 0.5cm.
5. according to claim 1 alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Power transmission shaft(13)With spinning
Pipe(20)By pin(19)Connection.
6. according to claim 1 alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Cooling water baffle(11)
By rubber water sealing(12)With power transmission shaft(13)Connection, prevents cooling circulating water from flowing out.
7. according to claim 1 alloy semi-solid spinning increases material preparation facilities, it is characterised in that:Converter(23)It is replaceable
For the converter of different cross section(23).
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108672671A (en) * | 2018-05-22 | 2018-10-19 | 西安交通大学 | A kind of metal 3D printing equipment based on semi-solid forming technology |
CN108817397A (en) * | 2018-07-16 | 2018-11-16 | 南方科技大学 | A kind of increasing material manufacturing device and method |
CN111408721A (en) * | 2020-04-03 | 2020-07-14 | 北京机科国创轻量化科学研究院有限公司 | Aluminum alloy semi-solid state melting three-dimensional direct-writing forming method |
CN113664536A (en) * | 2021-08-31 | 2021-11-19 | 华中科技大学 | Electric arc additive manufacturing-spinning composite processing device and method |
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