CN215657726U - Semi-solid pulping device - Google Patents
Semi-solid pulping device Download PDFInfo
- Publication number
- CN215657726U CN215657726U CN202121745145.6U CN202121745145U CN215657726U CN 215657726 U CN215657726 U CN 215657726U CN 202121745145 U CN202121745145 U CN 202121745145U CN 215657726 U CN215657726 U CN 215657726U
- Authority
- CN
- China
- Prior art keywords
- dwang
- serpentine channel
- semi
- channel
- solid
- 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
Images
Landscapes
- Paper (AREA)
Abstract
The utility model discloses a semi-solid pulping device, which is characterized in that: including pulping flow channel, serpentine channel has in the pulping flow channel, follows thick liquids flow direction interval is provided with two at least dwangs in the serpentine channel, rotate the pole portion and be located among the serpentine channel, and be located part in the serpentine channel the cover is equipped with the aluminium cover that contains aluminium liquid fine grain agent on the dwang, correspond every in the serpentine channel the below correspondence of dwang is provided with the thermocouple. The beneficial effects of the utility model include: the prepared slurry has the advantages of low oxide inclusion rate, uniform tissue, refined crystal grains, high spheroidization rate, controlled temperature of each stage, simple preparation process and high reliability, contributes to intelligence for the production of high-performance parts in the automobile and communication industries, and provides ideas and methods for a new semi-solid pulping technology.
Description
Technical Field
The utility model relates to the field of semi-solid state die casting, in particular to a semi-solid state pulping device.
Background
The die casting is a casting process that the smelted alloy liquid is poured into a melting cup, an injection punch pushes the liquid to fill a cavity at a high speed, and the liquid is solidified and cooled under high pressure, and the process has the characteristics of high efficiency, low cost and high dimensional precision of a casting, so that the die casting is widely applied to the fields of automobiles, communication, general engines and the like; with the continuous progress of the technology, particularly, automobile parts require high performance and light weight, and the communication industry requires light weight, high heat conduction and other requirements; the traditional liquid high-pressure die casting process has high filling speed, high aluminum liquid temperature and short die service life during die casting, and the produced die casting has low internal compactness, low thermal conductivity and poor mechanical property, and the produced casting has large deformation and is difficult to directly meet the installation requirement due to high aluminum liquid temperature, high die casting cooling solidification, so that the production of high-performance parts in the fields of automobile and communication is limited, and the product produced by die casting has low filling speed, stable flow state and no filling wrapping as a semisolid state between solid and liquid due to low temperature, the internal compactness is high, the heat conduction effect is good, the mechanical property is good, the shrinkage during solidification is small, and the product deformation is small, so the liquid high-pressure die casting process is widely applied to the production and the manufacture of the high-performance parts in the fields of automobile and communication;
the core of semi-solid die casting is to prepare qualified semi-solid slurry, and the traditional semi-solid slurry preparation methods have various modes, such as stirring, blowing, mechanical vibration, and serpentine channel passing, and the modes have respective advantages and disadvantages, for example, the semi-solid slurry prepared by the traditional serpentine channel has the disadvantages that the slurry temperature is not controlled, the semi-solid slurry has coarse grains, the solid fraction is low, and the semi-solid slurry required for producing high-performance parts cannot be prepared due to the two factors.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the semi-solid pulping device which is simple in structure, low in oxidation inclusion rate of the prepared pulp, uniform in structure, refined in crystal grains, high in nodularity, controlled in temperature of each stage, simple in preparation process and high in reliability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a semi-solid pulping device is characterized in that: including pulping flow channel, serpentine channel has in the pulping flow channel, follows thick liquids flow direction interval is provided with two at least dwangs in the serpentine channel, rotate the pole portion and be located among the serpentine channel, and be located part in the serpentine channel the cover is equipped with the aluminium cover that contains aluminium liquid fine grain agent on the dwang, correspond every in the serpentine channel the below correspondence of dwang is provided with the thermocouple.
Furthermore, the material pouring port at one end of the serpentine channel is an inclined port adapted to the material pouring spoon, and the material discharging port at the other end of the serpentine channel is a horn mouth adapted to the material melting cup port.
Furthermore, a group of line cooling pipes are respectively arranged on the pulping flow channel corresponding to two sides of the serpentine channel.
Furthermore, a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod are sequentially arranged at intervals at the position of a bend in the serpentine channel along the flowing direction of the slurry.
Further, the cross-sectional area of first dwang, second dwang, third dwang, fourth dwang reduces in proper order, and establishes respectively on first dwang, second dwang, third dwang, fourth dwang the thickness of aluminium cover also reduces in proper order.
Further, the dwang includes bull stick body, driving motor, preceding fixed cover, the fixed cover of back, the bull stick body with driving motor's output shaft to can drive the bull stick body and rotate, the bull stick body passes through preceding fixed cover, the fixed cover of back rotate set up in on the slurrying runner.
Further, some cooling is provided within the swivel body.
Further, the cross section of the serpentine channel is hexagonal.
The beneficial effects of the utility model include: the prepared slurry has the advantages of low oxide inclusion rate, uniform tissue, refined crystal grains, high spheroidization rate, controlled temperature of each stage, simple preparation process and high reliability, contributes to intelligence for the production of high-performance parts in the automobile and communication industries, and provides ideas and methods for a new semi-solid pulping technology.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a pulping channel according to the utility model;
fig. 3 is a schematic structural view of a rotating lever in the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
A semi-solid pulping device shown in figures 1-3 comprises a pulping runner 1, wherein a serpentine channel 2 is arranged in the pulping runner 1, and the cross section of the serpentine channel 2 is hexagonal. Follow the inside thick liquids of serpentine channel 2 and flow the direction interval and be provided with two at least dwang, set up 4 dwang in this embodiment, be the first dwang 5, second dwang 6, third dwang 7, the fourth dwang 8 that the interval set up in proper order in the bend department in serpentine channel 2 respectively. The rotation rod part is arranged in the serpentine channel 2, the aluminum sleeve 3 containing aluminum liquid fine-grain agents is sleeved on the partial rotation rod in the serpentine channel 2, and the thermocouple 4 is correspondingly arranged below each rotation rod in the serpentine channel 2 and used for detecting the temperature of the aluminum liquid flowing through each rotation rod, so that the rotation speed of the rotation rods and the flow of point cooling water can be conveniently controlled and adjusted.
The material pouring port at one end of the serpentine channel 2 is an inclined port adapted to the material pouring spoon 16, and the material discharging port at the other end of the serpentine channel 2 is a bell mouth adapted to the material pouring port of the melting cup 17.
As shown in fig. 2, a group of line cooling pipes 10 are respectively arranged on the pulping flow passage 1 corresponding to two sides of the serpentine passage 2 for cooling the pulping flow passage.
Because the aluminum liquid is after once treatment and flow, its temperature can reduce, and the solid fraction can increase, and mobility worsens, the cross-sectional area of first dwang 5, second dwang 6, third dwang 7, fourth dwang 8 reduces in proper order, and overlaps respectively the thickness that overlaps the aluminium cover 3 on first dwang 5, second dwang 6, third dwang 7, fourth dwang 8 and also reduces in proper order. The aluminum sleeve containing the aluminum liquid fine-grained agent needs to be prepared in advance, the aluminum sleeve containing the aluminum liquid fine-grained agent is prepared by adding 1.5% of modifier Al-Si-Sr into pure aluminum, and the thickness of the aluminum sleeve needs to be designed according to different tonnages.
As shown in fig. 3, the rotating rod includes a rotating rod body 11, a driving motor 12, a front fixing sleeve 13 and a rear fixing sleeve 14, the rotating rod body 11 is connected to an output shaft of the driving motor 12 and can drive the rotating rod body 11 to rotate, and the rotating rod body 11 is rotatably disposed on the pulping flow channel 1 through the front fixing sleeve 13 and the rear fixing sleeve 14.
As shown in fig. 3, a point cooling 15 is provided in the turret body 11. The point cooling 15 is connected with a point cooling controller, and the flow of cooling water can be adjusted according to the temperature measured by the thermocouples 4 at each point, so that the low temperature at the outer side of the rotating rod is kept.
The semi-solid pulping device of the embodiment is suitable for preparing aluminum-based alloy, and is also suitable for preparing semi-solid metal of magnesium-based alloy, zinc-based alloy, copper-based alloy, nickel-based alloy, cobalt-based alloy and iron-based alloy.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (8)
1. A semi-solid pulping device is characterized in that: including slurrying runner (1), serpentine channel (2) have in slurrying runner (1), follow thick liquids flow direction interval is provided with two at least dwangs in serpentine channel (2), it is located to rotate pole portion in serpentine channel (2), and is located part in serpentine channel (2) the cover is equipped with aluminium cover (3) that contain the fine grain agent of aluminium liquid on the dwang, correspond every in serpentine channel (2) the below correspondence of dwang is provided with thermocouple (4).
2. The semi-solid pulping apparatus according to claim 1, wherein: the material pouring port at one end of the serpentine channel (2) is an inclined port adapted to the material pouring spoon, and the material discharging port at the other end of the serpentine channel (2) is a horn mouth adapted to the material melting cup port.
3. The semi-solid pulping apparatus according to claim 1, wherein: and a group of line cooling pipes (10) are respectively arranged on the pulping flow channel (1) corresponding to the two sides of the snake-shaped channel (2).
4. The semi-solid pulping apparatus according to claim 1, wherein: first dwang (5), second dwang (6), third dwang (7), fourth dwang (8) are set up at interval in proper order along the bend department of thick liquids flow direction in serpentine channel (2).
5. The semi-solid pulping apparatus according to claim 4, wherein: the cross-sectional area of first dwang (5), second dwang (6), third dwang (7), fourth dwang (8) reduces in proper order, and establishes respectively on first dwang (5), second dwang (6), third dwang (7), fourth dwang (8) the thickness of aluminium cover (3) also reduces in proper order.
6. A semi-solid pulping apparatus according to any one of claims 1 to 5, wherein: the dwang includes bull stick body (11), driving motor (12), preceding fixed cover (13), the fixed cover (14) in back, bull stick body (11) with the output shaft of driving motor (12) to can drive bull stick body (11) and rotate, bull stick body (11) pass through preceding fixed cover (13), the fixed cover (14) in back rotate set up in on slurrying runner (1).
7. The semi-solid pulping apparatus according to claim 6, wherein: a point cooling device (15) is also arranged in the rotating rod body (11).
8. The semi-solid pulping apparatus according to claim 1, wherein: the cross section of the serpentine channel (2) is hexagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745145.6U CN215657726U (en) | 2021-07-29 | 2021-07-29 | Semi-solid pulping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121745145.6U CN215657726U (en) | 2021-07-29 | 2021-07-29 | Semi-solid pulping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657726U true CN215657726U (en) | 2022-01-28 |
Family
ID=79982182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121745145.6U Active CN215657726U (en) | 2021-07-29 | 2021-07-29 | Semi-solid pulping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657726U (en) |
-
2021
- 2021-07-29 CN CN202121745145.6U patent/CN215657726U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101660063B (en) | Device for preparing semi-solid alloy melt and process for preparing AlSi9Mg semi-solid alloy | |
| CN100451141C (en) | Wave type inclined plate vibration device for preparing semisolid state alloy and preparation method thereof | |
| Luo et al. | Theory and application research development of semi-solid forming in China | |
| CN103170588B (en) | A kind of warm type casting method | |
| CN201512567U (en) | Device for preparing semi-solid alloy melt | |
| CN103586427B (en) | Quench mechanical agitation prepares method and the device of magnesium alloy liquid/semi-solid melt | |
| CN106282620A (en) | A kind of method that there is diffusion-type composite solidification tissue Al-Bi alloy by adding nucleating agent to prepare | |
| CN112139472A (en) | Device and method for rapidly preparing semi-solid metal slurry | |
| CN110000344B (en) | Device and method for continuously preparing semi-solid slurry by inhibiting tin element segregation of ZCuSn10P1 alloy | |
| CN215657726U (en) | Semi-solid pulping device | |
| CN101130207A (en) | Equipment for preparing semi-solid metal slurry and rheologic molding | |
| CN101298094A (en) | Method for improving quality of continuous casting hollow bloom by applying composite alternating electromagnetic field and device | |
| CN104475697B (en) | Chopped fiber/SiCpstrengthen the semisolid preparation technology of foamed aluminium radical bearing shell | |
| CN103170606B (en) | Dual pressure homogenising is prepared the device of metal paste and shapes method | |
| CN206083826U (en) | Be used for fashioned novel mould of half solid -state thick liquids | |
| CN1323783C (en) | Magnesium alloy hub pressure casting apparatus and method thereof | |
| CN100421841C (en) | Composite shearing semi-solid state metal rheological slurry preparation method | |
| CN105149529A (en) | Temperature-controlled metal casting method | |
| CN114406214A (en) | Sectional type horizontal continuous casting crystallizer | |
| CN106367696A (en) | Preparation method for crystal whisker carbon nano tubes coated with aluminum oxide/magnesium matrix composite semi-solid billets | |
| CN205074504U (en) | Control by temperature change type metal founding device | |
| CN201168772Y (en) | Hollow copper and electromagnetic horizontal continuous casting apparatus of copper alloy tube thereof | |
| CN114769548B (en) | Semi-solid forming process suitable for high-performance small parts | |
| CN219766709U (en) | Riser device for four-way internal feeding | |
| CN113564390B (en) | Preparation method of aluminum alloy semi-solid slurry and die casting method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |