CN206169203U - Metallography refines device - Google Patents
Metallography refines device Download PDFInfo
- Publication number
- CN206169203U CN206169203U CN201621197334.3U CN201621197334U CN206169203U CN 206169203 U CN206169203 U CN 206169203U CN 201621197334 U CN201621197334 U CN 201621197334U CN 206169203 U CN206169203 U CN 206169203U
- Authority
- CN
- China
- Prior art keywords
- metallographic
- liquid nitrogen
- axis
- machine
- liquid
- 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.)
- Active
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a metallography refines device, it includes: heat preservation stove, liquid nitrogen bottle, the die -casting of loading aluminium liquid refine the machine, connect for hot water machine, metallography and is in for the give quick -witted material spoon of hot water, liquid nitrogen intubate and the connection of connection in this gives the quick -witted material spoon of hot water on the hot water machine in this die -casting liquid nitrogen pipeline between liquid nitrogen bottle and the liquid nitrogen intubate, wherein, the metallography refines the press packed bale and draws together: rabbling mechanism, the metallography that is located this rabbling mechanism refine quick -witted aluminium liquid stirring head, agitator motor and gearbox, agitator motor connect in the input of gearbox, the metallography refine quick -witted aluminium liquid stirring head connect in transmission output, the liquid nitrogen intubate insert in the metallography refines in the quick -witted aluminium liquid stirring head. Adopt the utility model discloses molten aluminum liquid after the stirring refines improves material microstructure, improves aluminium liquid filling properties, improves product substrate mechanical properties, and reduces product pit rate.
Description
Technical field
The utility model belongs to the technical field of auto parts and components manufacture and die casting, more particularly to a kind of metallographic refinement dress
Put.
Background technology
In Hyundai Motor parts manufacture field, aluminium alloy compression casting parts have been able to substitute tensile strength 240Mpa
The parts of left and right, especially need to ensure product compactness more automobile aluminum die casting parts, the defects such as leakage are to avoid, so
Production environment background under, improve that product mechanical property ＆ interiors of products compactness is just aobvious to be even more important.
Metallographic process for refining is with the principle basis of refiner material metallographic structure, by ensureing molten with certain mixing speed
While molten aluminum liquid microstructure is refined, by liquid nitrogen intubation infusion fluid nitrogen to metallographic mixer stirring-head, to improve material
Material forming core degree of supercooling.In the middle of whipping process, substantial amounts of air is rolled in aluminium liquid, and gas is such as filled to product die cavity
It is interior, it will to cause the defects such as pore.To reach the purpose of secondary aluminum anodizing, liquid nitrogen is selected as this stirring-head cooling low temperature
Liquid (liquid nitrogen of gasification can remove the hydrogen in aluminium liquid, reduce product air holes), is that high-quality, refined molten aluminium liquid are accomplished
Double shield.
Utility model content
The purpose of this utility model be provide one kind improve aluminium liquid filling capacity, improve product base material mechanical property and
Reduce the metallographic device for thinning and its pressure casting method of product sand hole rate.
The utility model provides a kind of metallographic device for thinning, and it includes：The holding furnace of loading aluminium liquid, liquid nitrogen bottle, die casting are given
Soup machine, metallographic refining machine, the soup feeding machine material spoon being connected on the pressure-cast soup feeding machine, the liquid nitrogen being connected in the soup feeding machine material spoon are inserted
Pipe and the liquid nitrogen pipes being connected between the liquid nitrogen bottle and liquid nitrogen intubation；Wherein, the metallographic refining machine includes：Stirring
Mechanism, the metallographic refining machine aluminium liquid stirring-head in the rabbling mechanism, stirring motor and gearbox, the stirring motor
The input of the gearbox is connected to, the metallographic refining machine aluminium liquid stirring-head is connected to the gear box output end；It is described
Liquid nitrogen intubation is inserted in the metallographic refining machine aluminium liquid stirring-head.
Preferably, the metallographic refining machine also includes：Crossbeam, the motor fixing plate being fixed on the crossbeam and fixation
X-axis servomotor on the motor fixing plate.
Preferably, the metallographic refining machine also includes：It is fixed on the crossbeam and is connected with the X-axis servomotor
X-axis guide rail and the X-axis slide plate being installed in the X-axis guide rail, the rabbling mechanism is installed on the X-axis slide plate.
Preferably, the metallographic refining machine also includes：Y-axis servomotor, Y-axis gripper shoe and Y-axis tooth bar, the Y-axis
Servomotor is installed on Y-axis tooth bar, and the Y-axis tooth bar is anchored in Y-axis fixed plate.
Preferably, the solenoid electric valve being connected with the liquid nitrogen pipes is also included.
Preferably, the electric distribution cabinet also laid including level, the solenoid electric valve is connected on the electric distribution cabinet.
Preferably, also including die casting machine and die casting machine connection mould and it is fixedly connected on rushing on the die casting machine
Head and expects pipe.
Preferably, the drift coordinates with expects pipe gap.
Molten aluminum liquid after refinement is stirred using the utility model, improves material metallographic structure, improve aluminium liquid filling capacity,
Product base material mechanical property is improved, and reduces product sand hole rate.
Description of the drawings
Fig. 1 is the structural representation of the mould of the utility model metallographic device for thinning；
Fig. 2 is the front view of the utility model metallographic device for thinning；
Fig. 3 is the right view of metallographic device for thinning shown in Fig. 2；
Fig. 4 is the rearview of metallographic device for thinning shown in Fig. 2.
Specific embodiment
The utility model is used for the technical field of auto parts and components manufacture and die casting, and in particular to a kind of metallographic refinement dress
Put, as shown in Figures 1 to 4, this metallographic device for thinning includes：Die casting machine 14, the mould on the die casting machine 14 is fixed on by pressing plate 31
Tool 17, the drift 16 being fixedly connected on the die casting machine 14 and expects pipe 15, the holding furnace 2 being placed horizontally on ground and liquid nitrogen bottle
1st, pressure-cast soup feeding machine 3, metallographic refining machine 4, be connected on the pressure-cast soup feeding machine 3 soup feeding machine material spoon 32, be connected to the soup feeding machine
Material spoon 32 in liquid nitrogen intubation 12, be connected on liquid nitrogen bottle 1 valve 18, be connected between liquid nitrogen bottle 1 and liquid nitrogen intubation 12 and
Through the liquid nitrogen pipes 6 in pressure-cast soup feeding machine 3 and the liquid nitrogen pipes 6 connection solenoid electric valve 5 and be placed horizontally at ground
On face and with the electric distribution cabinet 19 for being connected the solenoid electric valve 5.
Wherein, aluminium liquid is loaded in holding furnace 2；Drift 16 coordinates with the gap of expects pipe 15, and drift 16 does parallel in expects pipe 15
Motion.Expects pipe 15 is connected with soup feeding machine material spoon 32.Pressure-cast soup feeding machine 3 and metallographic refining machine 4 are autonomous device.Solenoid electric valve
5 levels are placed on electric distribution cabinet 19.Liquid nitrogen pipes 6 are liquid nitrogen nylon hose.
Metallographic refining machine 4 includes：Rabbling mechanism 16, the metallographic refining machine aluminium liquid stirring-head 13, gearbox 24 positioned at end,
Crossbeam 21, the motor fixing plate 20 being fixed on the crossbeam 21, the X-axis servomotor being fixedly mounted on the motor fixing plate 20
7th, the X-axis guide rail 8 being connected on the crossbeam 21 and with X-axis servomotor 7, the X-axis slide plate being installed in the X-axis guide rail 8 are fixed on
23rd, Y-axis servomotor 9, stirring motor 10, Y-axis gripper shoe 22, Y-axis tooth bar 11 and gearbox 24.
Wherein, liquid nitrogen intubation 12 is inserted in metallographic refining machine aluminium liquid stirring-head 13；Rabbling mechanism 16 is installed on X-axis slide plate 23
On；Y-axis servomotor 9 is installed on Y-axis tooth bar 11；Stirring motor 10 is connected to the input of gearbox 24；Metallographic refining machine
Aluminium liquid stirring-head 13 is connected to the output end of gearbox 24；Y-axis tooth bar 11 is anchored in Y-axis gripper shoe 22.
The pressure casting method of this metallographic device for thinning, comprises the steps：
Step S1：Soup feeding machine material spoon 32 is contained from holding furnace 2 and taken after a certain amount of aluminium liquid, and soup feeding machine material spoon 32 is in position of readiness
Hold level with both hands；
Step S2：Metallographic refining machine 4 is received after the pulse signal of the feedback of soup feeding machine material spoon 32, and X-axis servomotor 7 drives and stirs
Mix mechanism 16 to travel to the overcentre to soup feeding machine material spoon 32 along X-axis guide rail 8；
Step S3：Solenoid electric valve 5 is opened, and nitrogen is input into metallographic along liquid nitrogen pipes 6 and liquid nitrogen intubation 12 in liquid nitrogen bottle 1
The bottom of refining machine aluminium liquid stirring-head 13 carries out Quench, while Y-axis servomotor 9 receives X-axis servomotor 7 believing to digit pulse
Rabbling mechanism 16 is ordered about after number and drops to certain depth along Y-axis guide rail 11, this moment metallographic refining machine stirring-head 13 is in soup feeding machine
Center in material spoon 32；
Step S4：Stirring motor 10 is received after the pulse signal in place of Y-axis servomotor 9, and stirring motor 10 drives gold
Phase refining machine stirring-head 13 is rotated to certain rotating speed at a high speed in soup feeding machine material spoon 32, and rotation is certain in soup feeding machine material spoon 32
Time；
Step S5：After time to be mixed terminates, stirring spindle motor 10 stops operating, and solenoid electric valve 5 closes valve element, Y-axis
After the return pulse signal of servomotor 9, along Y-axis guide rail 11 Y-axis origin is reset to；
Step S6：X-axis servomotor 7 receives Y-axis servomotor 9 and playbacks to the pulse signal of origin, orders about mixer
Structure 16 is reset to X-axis origin along X-axis guide rail 8；
Step S7：Soup feeding machine material spoon 32 is received after the pulse signal of X-axis playback, and soup feeding machine material spoon 32 is by after the completion of stirring
Molten aluminum liquid feeds into expects pipe 15, and drift 16 promotes the molten aluminum liquid after agitated refinement to fill to the die cavity of mould 17.
So far a metallographic thinning process is completed.
Molten aluminum liquid after refinement is stirred using the utility model, improves material metallographic structure, improve aluminium liquid filling capacity,
Product base material mechanical property is improved, and reduces product sand hole rate.
Principle and its effect that the merely exemplary explanation the utility model of the above embodiments is created, and the reality that part uses
Example is applied, not for restriction the utility model；It should be pointed out that for the person of ordinary skill of the art, without departing from this
On the premise of utility model creates design, some deformations and improvement can also be made, these belong to protection of the present utility model
Scope.
Claims (8)
1. a kind of metallographic device for thinning, it is characterised in that it includes：Load the holding furnace of aluminium liquid, liquid nitrogen bottle, pressure-cast soup feeding machine,
Metallographic refining machine, the soup feeding machine material spoon being connected on the pressure-cast soup feeding machine, the liquid nitrogen intubation being connected in the soup feeding machine material spoon, with
And the liquid nitrogen pipes being connected between the liquid nitrogen bottle and liquid nitrogen intubation；Wherein, the metallographic refining machine includes：Rabbling mechanism,
Metallographic refining machine aluminium liquid stirring-head, stirring motor and gearbox in the rabbling mechanism, the stirring motor is connected to
The input of the gearbox, the metallographic refining machine aluminium liquid stirring-head is connected to the gear box output end；The liquid nitrogen is inserted
Pipe is inserted in the metallographic refining machine aluminium liquid stirring-head.
2. metallographic device for thinning according to claim 1, it is characterised in that：The metallographic refining machine also includes：It is crossbeam, solid
The motor fixing plate being scheduled on the crossbeam and the X-axis servomotor being fixedly mounted on the motor fixing plate.
3. metallographic device for thinning according to claim 2, it is characterised in that：The metallographic refining machine also includes：It is fixed on
The X-axis guide rail being connected on the crossbeam and with the X-axis servomotor and the X-axis slide plate being installed in the X-axis guide rail, institute
State rabbling mechanism to be installed on the X-axis slide plate.
4. metallographic device for thinning according to claim 2, it is characterised in that：The metallographic refining machine also includes：Y-axis servo
Motor, Y-axis gripper shoe and Y-axis tooth bar, the Y-axis servomotor is installed on Y-axis tooth bar, and the Y-axis tooth bar is anchored on Y
On axis fixing plate.
5. metallographic device for thinning according to claim 1, it is characterised in that：Also include the electricity being connected with the liquid nitrogen pipes
Magnetic control valve.
6. metallographic device for thinning according to claim 5, it is characterised in that：Also include the electric distribution cabinet that level is laid, institute
State solenoid electric valve to be connected on the electric distribution cabinet.
7. metallographic device for thinning according to claim 1, it is characterised in that：Also include die casting machine and the die casting machine connection
Mould and the drift that is fixedly connected on the die casting machine and expects pipe.
8. metallographic device for thinning according to claim 7, it is characterised in that：The drift coordinates with expects pipe gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197334.3U CN206169203U (en) | 2016-11-07 | 2016-11-07 | Metallography refines device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197334.3U CN206169203U (en) | 2016-11-07 | 2016-11-07 | Metallography refines device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169203U true CN206169203U (en) | 2017-05-17 |
Family
ID=58682129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621197334.3U Active CN206169203U (en) | 2016-11-07 | 2016-11-07 | Metallography refines device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345975A (en) * | 2016-11-07 | 2017-01-25 | 菲斯达精密工业部件（苏州）有限公司 | Metallographic-phase refining device and pressure-casting method thereof |
| CN114210935A (en) * | 2021-12-20 | 2022-03-22 | 山东裕隆金和精密机械有限公司 | Intelligent die-casting system and method for high-density aluminum alloy die castings |
-
2016
- 2016-11-07 CN CN201621197334.3U patent/CN206169203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106345975A (en) * | 2016-11-07 | 2017-01-25 | 菲斯达精密工业部件（苏州）有限公司 | Metallographic-phase refining device and pressure-casting method thereof |
| CN114210935A (en) * | 2021-12-20 | 2022-03-22 | 山东裕隆金和精密机械有限公司 | Intelligent die-casting system and method for high-density aluminum alloy die castings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105772654B (en) | Mushy stage metal stirring mixing method | |
| CN105328143B (en) | A kind of method and device for preparing semi solid slurry | |
| Kim et al. | A feasibility study of the partial squeeze and vacuum die casting process | |
| CN206169203U (en) | Metallography refines device | |
| CN100515622C (en) | Semi-solid injection moulding method and device for magnesium alloy | |
| CN105695779B (en) | A kind of preparation method of high accuracy and high-cleanness, high alloy aluminium bar | |
| CN101805868A (en) | Method for smelting thin-wall ductile iron gearbox | |
| CN1994622A (en) | Slurrying-forming separated aluminium alloy rheological forming method | |
| CN101886210A (en) | Formula of vermicular cast iron dual mass flywheel and preparation method thereof | |
| CN101108413A (en) | Semi-solid material formation within a cold chamber shot sleeve | |
| CN103949593B (en) | A kind of rising head composite heating agent and preparation method thereof | |
| CN106521265A (en) | Manufacturing technology of 5086 aluminum alloy slab ingots | |
| CN106345975A (en) | Metallographic-phase refining device and pressure-casting method thereof | |
| CN103586427A (en) | Method and device for preparing magnesium alloy liquid-state/semisolid-state melt through chilling and mechanical stirring | |
| CN101406941B (en) | Material forming method for preparing composite product using semi-solid state forming technique | |
| CN106521297A (en) | Method for reducing internal defects of high-nickel austenite ductile iron turbine shell | |
| CN117123755A (en) | Preparation equipment and method for rheological die casting molding of nano modified aluminum matrix composite material | |
| CN106834827A (en) | The preparation method of microalloying Al Mg rod of metal alloy | |
| WO1997012709A1 (en) | A method and device for the thixotropic casting of metal alloy products | |
| CN106623857A (en) | Low-pressure casting tool equipment of sand mould for long and large nonferrous castings | |
| CN103290244A (en) | Simple method for manufacturing deformation aluminum alloy spherical crystals | |
| CN102458716A (en) | Method of producing ingot with variable composition using planar solidification | |
| CN112828264A (en) | Casting device with spiral magnetic field and casting method | |
| CN210450889U (en) | Liquid metal deformation processing equipment | |
| CN112045164A (en) | Near-liquidus differential pressure casting method and device for large complex magnesium alloy component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |