CN106623840A - Alloy semi-solid spinning and additive manufacturing device - Google Patents

Alloy semi-solid spinning and additive manufacturing device Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
spinning
solid
pipe
bearing
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611108064.9A
Other languages
Chinese (zh)
Inventor
李璐
王秋平
周荣锋
耿保玉
李永坤
蒋业华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunming University of Science and Technology
Original Assignee
Kunming University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunming University of Science and Technology filed Critical Kunming University of Science and Technology
Priority to CN201611108064.9A priority Critical patent/CN106623840A/en
Publication of CN106623840A publication Critical patent/CN106623840A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/007Semi-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

A kind of alloy semi-solid spinning increases material preparation facilities
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).
CN201611108064.9A 2016-12-06 2016-12-06 Alloy semi-solid spinning and additive manufacturing device Pending CN106623840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611108064.9A CN106623840A (en) 2016-12-06 2016-12-06 Alloy semi-solid spinning and additive manufacturing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611108064.9A CN106623840A (en) 2016-12-06 2016-12-06 Alloy semi-solid spinning and additive manufacturing device

Publications (1)

Publication Number Publication Date
CN106623840A true CN106623840A (en) 2017-05-10

Family

ID=58819794

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611108064.9A Pending CN106623840A (en) 2016-12-06 2016-12-06 Alloy semi-solid spinning and additive manufacturing device

Country Status (1)

Country Link
CN (1) CN106623840A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69508581T3 (en) * 1994-06-14 2003-02-20 Cornell Res Foundation Inc METHOD AND DEVICE FOR INJECTION MOLDING METALS IN SEMI-SOLID CONDITION
CN101391294A (en) * 2008-05-30 2009-03-25 北京科技大学 Suspension cone bucket type semi-solid metal slurry preparation and conveyor device
CN202779688U (en) * 2012-09-07 2013-03-13 昆明理工大学 Device for preparing metal semi-solid slurry
CN103658584A (en) * 2013-12-16 2014-03-26 西安鹏博金属科技有限公司 Semi-solid metal flowing deformation injection forming machine
CN103736956A (en) * 2013-12-23 2014-04-23 江苏大学 Magnesium alloy semisolid deposition modeling method
CN205020784U (en) * 2015-06-30 2016-02-10 昆明理工大学 Device of half solid -state thick liquids of combined type preparation
CN206435734U (en) * 2016-12-06 2017-08-25 昆明理工大学 A kind of alloy semi-solid spinning increases material preparation facilities

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69508581T3 (en) * 1994-06-14 2003-02-20 Cornell Res Foundation Inc METHOD AND DEVICE FOR INJECTION MOLDING METALS IN SEMI-SOLID CONDITION
CN101391294A (en) * 2008-05-30 2009-03-25 北京科技大学 Suspension cone bucket type semi-solid metal slurry preparation and conveyor device
CN202779688U (en) * 2012-09-07 2013-03-13 昆明理工大学 Device for preparing metal semi-solid slurry
CN103658584A (en) * 2013-12-16 2014-03-26 西安鹏博金属科技有限公司 Semi-solid metal flowing deformation injection forming machine
CN103736956A (en) * 2013-12-23 2014-04-23 江苏大学 Magnesium alloy semisolid deposition modeling method
CN205020784U (en) * 2015-06-30 2016-02-10 昆明理工大学 Device of half solid -state thick liquids of combined type preparation
CN206435734U (en) * 2016-12-06 2017-08-25 昆明理工大学 A kind of alloy semi-solid spinning increases material preparation facilities

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN108672671B (en) * 2018-05-22 2019-11-26 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

Similar Documents

Publication Publication Date Title
CN106623840A (en) Alloy semi-solid spinning and additive manufacturing device
CN104907530B (en) Powerful casting technology for aluminum alloy wheels
CN101391294B (en) Suspension cone bucket type semi-solid metal slurry preparation and conveyor device
CN103056337B (en) Liquid forging mould of blank of separator rotary drum and liquid forging method thereof
CN108480595B (en) A kind of shaft sleeve parts manufacturing process
CN105014020B (en) A kind of apparatus and method for preparing major diameter semi-solid alloy blank
CN106825496B (en) A kind of wrought aluminium alloy workpiece casting forging unification moulding process
CN203635884U (en) Device for manufacturing large-specification and ultrahigh-strength aluminum alloy continuous cast ingots
CN104117547A (en) Continuous extrusion die of warm extrusion gear stick and machining method thereof
CN206435734U (en) A kind of alloy semi-solid spinning increases material preparation facilities
CN203991730U (en) A kind of Warm Extrusion gear stick continuous extrusion die
CN110722123B (en) In-situ centrifugal casting equipment and method for alloy casting with thin-wall circular section
CN107685142A (en) A kind of heat balance method of semi-solid processing automatic assembly line
CN102294448A (en) Continuous casting forming extrusion production method and device for metal parts
CN202207785U (en) Centrifuge casting apparatus of motor rotor squirrel cage
CN104959578B (en) Combined type device for preparing semi-solid paste
CN109622835A (en) A kind of casting forging of Model For The Bush-axle Type Parts is compounded to form device
CN203155961U (en) Disc type fixed mould continuous automatic casting machine
CN205660123U (en) Full -automatic preparation semi -solid alloy slurry's device
CN107052123B (en) A kind of metal tube part thermal state metal air-pressure forming method
CN206028672U (en) There is core soldering tin rod to cast crowded system of processing in succession
CN104889412A (en) Rotary-drum air-cooling casting machine
CN204584228U (en) A kind of high structural strength aluminium alloy wheel hub rheo-extrusion cast form mould
CN207668455U (en) A kind of graphite crystallizer for copper pipe continuous casting
CN209681093U (en) A kind of aluminum alloy press casting machine of automatic charging

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170510