CN102126012A - Semi-solid molding device for liquid metal - Google Patents
Semi-solid molding device for liquid metal Download PDFInfo
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- CN102126012A CN102126012A CN 201110050395 CN201110050395A CN102126012A CN 102126012 A CN102126012 A CN 102126012A CN 201110050395 CN201110050395 CN 201110050395 CN 201110050395 A CN201110050395 A CN 201110050395A CN 102126012 A CN102126012 A CN 102126012A
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- runner
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- discharging
- housing assembly
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Abstract
The invention belongs to the technical field of processing semi-solid metals and discloses a semi-solid molding device for a liquid metal. The semi-solid molding device comprises a frame assembly, a rotating pipe, a heater, a feeding assembly, a discharging assembly and a rotary driving mechanism; the rotating pipe is mounted on the frame assembly by a front support assembly and a rear support assembly and inclined downwards from front to back; the rotating pipe consists of an internal graphite pipe and a rigid sleeve sleeved outside the internal graphite pipe; the internal graphite pipe is internally provided with a passageway; a feeding port of the passageway is arranged on the front end of the rotating pipe and a discharging port is arranged on the rear end of the rotating pipe; the heater is installed on the rigid sleeve; the feeding assembly is installed on the frame assembly and connected with the feeding port of the passageway; the discharging assembly is arranged on the frame assembly and connected with the discharging port of the passageway; the rotary driving mechanism is arranged on the frame assembly and connected with the rotating pipe and drives the rotating pipe to rotate. The semi-solid molding device disclosed by the invention can continuously obtain semi-solid metal slurry and increase the processing efficiency of the semi-solid metal.
Description
Technical field
The invention belongs to the semi-solid-state metal processing technique field, be specifically related to a kind of semisolid state forming device of liquid metal.
Background technology
The semi-solid-state metal process technology is comparatively advanced at present metalworking technology, it will have the pore of minimizing neither liquid non-again solid-state metal paste fully utilizes common process such as die casting, extruding, die forging to shape metal parts, reduce shape cycle period, improve die life, reduce the shaping equipment attrition, characteristics such as improve the quality of products.
The semi-solid state forming technique of liquid metal mainly contains: while one, liquid metal is stirred, is cooled to solid-liquid two-phase coexistent district, to obtain the semi-solid metal slurry of tool globular crystal; Two, liquid metal is cooled to solid-state two-phase coexistent district after, obtain semi-solid metal slurry with screw rod shearing.Yet the semisolid state forming device of liquid metal is also few at present, and mostly is the batch (-type) discharging, and can not obtain semi-solid metal slurry continuously.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art part, a kind of semisolid state forming device of the liquid metal of discharging continuously is provided.
For achieving the above object, the present invention adopts following technical scheme:
The semisolid state forming device of liquid metal comprises a housing assembly; One tube, be erected on the housing assembly and downward-sloping by preceding supporting component and back supporting component from A-P, this tube is made up of the rigid casing of managing in the graphite and being sheathed on outside managing in the graphite, form runner in the graphite in the pipe, the charging aperture of this runner is positioned at the front end of tube and discharging opening is positioned at the rear end of tube; One heater is arranged on the rigid casing; One feeding assembly is arranged on the housing assembly and with the charging aperture of runner and is connected; One discharging assembly is arranged on the housing assembly and with the discharging opening of runner and is connected; With a rotary drive mechanism, be arranged on the housing assembly, be connected with tube and drive its rotation.
As preferably, described housing assembly is made up of underframe and adjustable shelf, and the rear end and the underframe of described adjustable shelf are hinged, and its front end is connected with underframe by an adjustable support member; Described tube, feeding assembly, discharging assembly and rotary drive mechanism are arranged on the adjustable shelf.
As preferably, described rigid casing is the steel alloy sleeve pipe, and its outer peripheral sidewall is formed with annular fin.
As preferably, described heater is the electrical heating coil of winding on the rigid casing outer peripheral sidewall.
As preferably, described before supporting component have a fore-stock, be fixed on the housing assembly, which is provided with preceding installing hole, be provided with some prelocalization rollers in all sides of preceding installing hole; Described back supporting component has an after-poppet, is fixed on the housing assembly, which is provided with the back installing hole, is provided with some backs positioning rollers in all sides of back installing hole; The leading section of described tube and rearward end are arranged in respectively in preceding installing hole and the back installing hole, and ring raceway groove before the corresponding prelocalization roller of the leading section of the rigid casing of tube is provided with, positioning roller is provided with back ring raceway groove after the rearward end correspondence of the rigid casing of tube.
As preferably, described feeding assembly mainly is made up of graphite internal layer and rigid protective outer layer, form the charging runner of a tool charging aperture and discharging opening in the described graphite internal layer, the bore of the discharging opening of this charging runner is inserted in the runner charging aperture less than the charging aperture of pipe runner in the graphite; Described rigid protective outer layer is fixed on the housing assembly, is provided with heater in it.
As preferably, described discharging assembly mainly is made up of graphite internal layer and rigid protective outer layer, formation one has the discharging runner of charging aperture and discharging opening in the described graphite internal layer, and the bore of the charging aperture of this discharging runner is inserted in the discharging runner charging aperture runner discharging opening greater than the discharging opening of pipe runner in the graphite; Described rigid protective outer layer is fixed on the housing assembly, is provided with heater in it.
As preferably, described rigid protective outer layer is that the steel alloy protection is outer, and this steel alloy is protected on the outer field lateral wall and is formed with annular fin.
As preferably, described electro-heat equipment is an electric heating tube.
As preferably, described rotary drive mechanism comprises a motor, is fixed on the housing assembly; One minor sprocket is arranged in the rotating shaft of motor; One hinge wheel is arranged at the front end of rigid casing; With a driving chain, be set around in minor sprocket and the hinge wheel.
The present invention can obtain semi-solid metal slurry continuously by adopting said structure, improves the efficient of semi-solid-state metal processing.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a side-looking structural representation of the present invention.
Fig. 3 is a plan structure schematic diagram of the present invention.
Fig. 4 is that the A-A of Fig. 3 is to sectional structure chart.
Among the figure:
The 1-housing assembly; The 11-underframe; The 12-adjustable shelf; The 13-adjustable support member; The 2-tube; Pipe in the 21-graphite; The 211-runner; The 212-feeding mouth; The 213-discharging opening; 22-steel alloy sleeve pipe; The 221-annular fin; Ring raceway groove before the 222-; Ring raceway groove behind the 223-; The 3-heater; Supporting component before the 4-; The 41-fore-stock; Installing hole before the 411-; 42-prelocalization roller; Supporting component behind the 5-; The 51-after-poppet; Installing hole behind the 511-; Positioning roller behind the 52-; The 6-feeding assembly; 61-graphite internal layer; 611-charging runner; The 612-charging aperture; The 613-discharging opening; The protection of 62-steel alloy is outer; The 621-annular fin; The 63-electric heating tube; 7-discharging assembly; 71-graphite internal layer; 711-discharging runner; The 712-charging aperture; The 713-discharging opening; The protection of 72-steel alloy is outer; The 721-annular fin; The 73-electric heating tube; The 8-rotary drive mechanism; The 81-motor; The 82-minor sprocket; The 83-hinge wheel.
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
The specific embodiment
As shown in Figures 1 to 4, the semisolid state forming device of liquid metal of the present invention mainly is made up of housing assembly 1, tube 2, heater 3, feeding assembly 6, discharging assembly 7 and rotary drive mechanism 8.Wherein, tube 2 is erected on the housing assembly 1 by preceding supporting component 4 and back supporting component 5 and is downward-sloping from A-P.
Described housing assembly 1 is made up of underframe 11 and adjustable shelf 12, and the rear end of adjustable shelf 12 and underframe 11 are hinged, and its front end then is connected with underframe 11 by adjustable support member 13.
Described tube 2 is made up of pipe 21 and steel alloy sleeve pipe 22 in the graphite, formation runners 211 in the pipe 21 in the graphite, and the charging aperture 212 of this runner 211 is positioned at the front end of tube and discharging opening 213 is positioned at the rear end of tube.Steel alloy sleeve pipe 22 is made up of two steel alloy pipe fittings that axially partly cut open, pipe 21 and fastening by the bolt connection in this two steel alloys pipe fitting obvolvent graphite.The outer peripheral sidewall of steel alloy sleeve pipe 22 is formed with annular fin 221.
Described heater 3 is the electrical heating coil, and winding is on the outer peripheral sidewall of steel alloy sleeve pipe 22.
Supporting component 4 comprises a fore-stock 41 that is fixed on adjustable shelf 12 front ends before described, fore-stock 41 is provided with the preceding installing hole 411 that passes for tube 2 front ends, all sides at preceding installing hole 411 are furnished with three prelocalization rollers 42, and the front end of steel alloy sleeve pipe 22 is provided with the preceding ring raceway groove 222 that rolls therein for these three prelocalization rollers 42.
Described back supporting component 5 comprises an after-poppet 51 that is fixed on adjustable shelf 12 rear ends, after-poppet 51 is provided with the back installing hole 511 that passes for tube 2 rear ends, positioning roller 52 after all sides of back installing hole 511 are furnished with three, and the rear end of steel alloy sleeve pipe 22 is provided with the back ring raceway groove 223 that rolls therein for positioning roller 52 after these three.
Described feeding assembly 6 mainly is made up of graphite internal layer 61 and steel alloy protection outer 62.Form the charging runner 611 of a tool charging aperture 612 and discharging opening 613 in the graphite internal layer 61, the bore of discharging opening 613 is inserted in the runner charging aperture 212 less than pipe runner feeding mouth 212 in the graphite.Steel alloy protection outer 62 is fixed on the adjustable shelf 12, is made up of two alloy steel pieces that axially partly cut open, and this two alloy steel pieces obvolvent graphite internal layer 61 is also fastening by the bolt connection, is formed with annular fin 621 on its lateral wall, then is provided with electric heating tube 63 in it.
Described discharging assembly 7 mainly is made up of graphite internal layer 71 and steel alloy protection outer 72.Form a discharging runner 711 with charging aperture 712 and discharging opening 713 in the graphite internal layer 71, the bore of charging aperture 712 makes greater than pipe runner discharging opening 213 in the graphite that pipe runner discharging opening 213 is inserted in wherein in the graphite.Steel alloy protection outer 72 is fixed on the adjustable shelf 12, is made up of two alloy steel pieces that axially partly cut open, and this two alloy steel pieces obvolvent graphite internal layer 71 is also fastening by the bolt connection, is formed with annular fin 721 on its lateral wall, then is provided with electric heating tube 73 in it.
Described rotary drive mechanism 8 is made up of motor 81, minor sprocket 82, hinge wheel 83 and driving chain (not drawing among the figure).Motor 81 is fixed on the adjustable shelf 12, and minor sprocket 82 is arranged in the rotating shaft of motor 81, and hinge wheel 83 is arranged on the front end of steel alloy sleeve pipe 22, and driving chain is set around in minor sprocket 82 and the hinge wheel 83.
The course of work of the present invention is as follows:
Liquid metal (alloy liquid) is in the charging runner of the charging aperture injecting feeding assembly of feeding assembly, and electric heating tube is incubated the liquid metal in the charging runner.Liquid metal in the charging runner enters in the runner of tube, because runner is downward-sloping from A-P, and tube is rotated action under the driving of motor, electrical heating coil (safe voltage) carries out heat tracing to tube simultaneously, therefore the liquid metal in the tube runner is in rolling and is stirred state, and its molecular structure changes, and is the semi-solid of solid-liquid coexistence from the liquid phase metaplasia, flow out in the last discharging assembly under keeping warm mode, obtain semi-solid metal slurry.And by regulating the angle of inclination of adjustable support member adjustable frame, and then regulate the angle of inclination of runner.
Claims (10)
1. the semisolid state forming device of liquid metal is characterized in that, comprises
One housing assembly;
One tube, be erected on the housing assembly and downward-sloping by preceding supporting component and back supporting component from A-P, this tube is made up of the rigid casing of managing in the graphite and being sheathed on outside managing in the graphite, form runner in the graphite in the pipe, the charging aperture of this runner is positioned at the front end of tube and discharging opening is positioned at the rear end of tube;
One heater is arranged on the rigid casing;
One feeding assembly is arranged on the housing assembly and with the charging aperture of runner and is connected;
One discharging assembly is arranged on the housing assembly and with the discharging opening of runner and is connected; With
One rotary drive mechanism is arranged on the housing assembly, is connected with tube and drives its rotation.
2. the semisolid state forming device of liquid metal according to claim 1 is characterized in that, described housing assembly is made up of underframe and adjustable shelf, and the rear end and the underframe of described adjustable shelf are hinged, and its front end is connected with underframe by an adjustable support member; Described tube, feeding assembly, discharging assembly and rotary drive mechanism are arranged on the adjustable shelf.
3. the semisolid state forming device of liquid metal according to claim 1 is characterized in that, described rigid casing is the steel alloy sleeve pipe, and its outer peripheral sidewall is formed with annular fin.
4. the semisolid state forming device of liquid metal according to claim 1 is characterized in that, described heater is the electrical heating coil of winding on the rigid casing outer peripheral sidewall.
5. the semisolid state forming device of liquid metal according to claim 1 is characterized in that, described before supporting component have a fore-stock, be fixed on the housing assembly, which is provided with preceding installing hole, be provided with some prelocalization rollers in all sides of preceding installing hole; Described back supporting component has an after-poppet, is fixed on the housing assembly, which is provided with the back installing hole, is provided with some backs positioning rollers in all sides of back installing hole; The leading section of described tube and rearward end are arranged in respectively in preceding installing hole and the back installing hole, and ring raceway groove before the corresponding prelocalization roller of the leading section of the rigid casing of tube is provided with, positioning roller is provided with back ring raceway groove after the rearward end correspondence of the rigid casing of tube.
6. the semisolid state forming device of liquid metal according to claim 1, it is characterized in that, described feeding assembly mainly is made up of graphite internal layer and rigid protective outer layer, form the charging runner of a tool charging aperture and discharging opening in the described graphite internal layer, the bore of the discharging opening of this charging runner is inserted in the runner charging aperture less than the charging aperture of pipe runner in the graphite; Described rigid protective outer layer is fixed on the housing assembly, is provided with heater in it.
7. the semisolid state forming device of liquid metal according to claim 1, it is characterized in that, described discharging assembly mainly is made up of graphite internal layer and rigid protective outer layer, formation one has the discharging runner of charging aperture and discharging opening in the described graphite internal layer, and the bore of the charging aperture of this discharging runner is inserted in the discharging runner charging aperture runner discharging opening greater than the discharging opening of pipe runner in the graphite; Described rigid protective outer layer is fixed on the housing assembly, is provided with heater in it.
8. according to the semisolid state forming device of claim 6 or 7 described liquid metals, it is characterized in that described rigid protective outer layer is that the steel alloy protection is outer, this steel alloy is protected on the outer field lateral wall and is formed with annular fin.
9. require the semisolid state forming device of 6 or 7 described liquid metals according to power, it is characterized in that, described electro-heat equipment is an electric heating tube.
10. the semisolid state forming device of liquid metal according to claim 1 is characterized in that, described rotary drive mechanism comprises
One motor is fixed on the housing assembly;
One minor sprocket is arranged in the rotating shaft of motor;
One hinge wheel is arranged at the front end of rigid casing; With
One driving chain is set around in minor sprocket and the hinge wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110050395 CN102126012A (en) | 2011-03-02 | 2011-03-02 | Semi-solid molding device for liquid metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110050395 CN102126012A (en) | 2011-03-02 | 2011-03-02 | Semi-solid molding device for liquid metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102126012A true CN102126012A (en) | 2011-07-20 |
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ID=44264434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110050395 Pending CN102126012A (en) | 2011-03-02 | 2011-03-02 | Semi-solid molding device for liquid metal |
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| Country | Link |
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| CN (1) | CN102126012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618258A (en) * | 2020-06-10 | 2020-09-04 | 南昌大学 | Full-automatic mobile semi-solid processing platform |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970666Y (en) * | 2006-11-24 | 2007-11-07 | 高文崑 | Composite nozzle for smelting pole gas protection welding gun |
| CN201512567U (en) * | 2009-09-25 | 2010-06-23 | 河北科技大学 | Device for preparing semi-solid alloy melt |
| CN201648495U (en) * | 2010-01-19 | 2010-11-24 | 南昌大学 | Device for preparing metal and alloy semi-solid state slurry |
-
2011
- 2011-03-02 CN CN 201110050395 patent/CN102126012A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970666Y (en) * | 2006-11-24 | 2007-11-07 | 高文崑 | Composite nozzle for smelting pole gas protection welding gun |
| CN201512567U (en) * | 2009-09-25 | 2010-06-23 | 河北科技大学 | Device for preparing semi-solid alloy melt |
| CN201648495U (en) * | 2010-01-19 | 2010-11-24 | 南昌大学 | Device for preparing metal and alloy semi-solid state slurry |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618258A (en) * | 2020-06-10 | 2020-09-04 | 南昌大学 | Full-automatic mobile semi-solid processing platform |
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Application publication date: 20110720 |