CN112156713B - Powder metallurgy equipment - Google Patents
Powder metallurgy equipment Download PDFInfo
- Publication number
- CN112156713B CN112156713B CN202010918348.4A CN202010918348A CN112156713B CN 112156713 B CN112156713 B CN 112156713B CN 202010918348 A CN202010918348 A CN 202010918348A CN 112156713 B CN112156713 B CN 112156713B
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- stirring box
- fixedly connected
- pipe
- top plate
- shaft
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- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 21
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000011960 computer-aided design Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/93—Heating or cooling systems arranged inside the receptacle
-
- B22F1/0003—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/98—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/26—Mixing ingredients for casting metals
Abstract
A powder metallurgy device comprises a stirring box, wherein a feed inlet is formed in the upper end of the stirring box, a discharge outlet is formed in the lower end of the stirring box, an electric valve is arranged on the inner side of the discharge outlet in a penetrating manner, ventilating devices are arranged on the inner walls of the stirring box close to two ends, a cooling device is arranged on the inner wall of the stirring box close to the middle section, a power mechanism is connected to the outer surface of the stirring box, and a discharging device is arranged in the stirring box. The direct contact of the metal powder to the electric valve is prevented, and the service life of the electric valve is prolonged.
Description
Technical Field
The invention relates to the field of automobile parts, in particular to powder metallurgy equipment.
Background
An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. Automobile parts manufacturers have also developed rapidly in recent years.
In particular to the metallurgical technology of accessory manufacturing, engine assemblies, filters, cylinders and parts, oil seals, oil pump oil nozzles, oil economizers, valve tappets, oil pipes, connecting rod assemblies, crankshaft camshafts, bearing bushes and connecting rod bushes, valves and parts, oil tanks, pistons, flywheel gear rings, tensioning wheels, belts, superchargers, carburetors, three-way catalysts, fuel injection devices, starters and accessories, automobile starting system accessories such as other starting systems and the like, and a plurality of accessories are required to be manufactured by the metallurgical technology.
Powder metallurgy is a process technique for producing metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and then forming and sintering the raw material to produce metal materials, composite materials and various products. The powder metallurgy method has similar places to the production of ceramics and belongs to the powder sintering technology, so a series of new powder metallurgy technologies can also be used for preparing ceramic materials. Due to the advantages of the powder metallurgy technology, the powder metallurgy technology becomes a key for solving the problem of new materials, and plays a significant role in the development of the new materials.
Powder metallurgy includes milling and articles. The powder preparation is mainly a metallurgical process and is consistent with the word. Powder metallurgy products are often far beyond the scope of materials and metallurgy, often being a technology spanning multiple disciplines (materials and metallurgy, machinery and mechanics, etc.). Especially, modern 3D printing of metal powder integrates mechanical engineering, CAD (computer aided design), reverse engineering technology, layered manufacturing technology, numerical control technology, material science and laser technology, so that the powder metallurgy product technology becomes a modern comprehensive technology spanning more subjects.
In the powder metallurgy process flow, a rotary mixing box is needed to be used for adding various metal powders into the mixing box, and the powders are uniformly mixed when the mixing box rotates. The metal powder added into the box body under some conditions is often higher in temperature and is mixed in a closed environment, so that the pressure in the box body is increased easily, the electric valve at the discharge port is extruded to deform, normal discharge cannot be realized, the phenomena of discharge and material spraying can also occur, and the possibility of accidents is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a powder metallurgy device.
The invention provides the following technical scheme: the utility model provides a powder metallurgy equipment, includes the agitator tank, the upper end of agitator tank is provided with the feed inlet, the lower extreme of agitator tank is provided with the discharge gate, the inboard of discharge gate runs through and is provided with the motorised valve, the inner wall that the agitator tank is close to both ends is provided with breather, the position that the inner wall of agitator tank is close to the middle section is provided with cooling device, the surface connection of agitator tank has power device, the inside of agitator tank is provided with the blowing device.
Preferably, the ventilation device comprises an air pipe, a filter screen and a radiating net, one end of the air pipe is communicated with the inside of the stirring box, the other end of the air pipe is communicated with the radiating net, and the inner surface of the air pipe is fixedly connected with the filter screen.
Preferably, cooling device includes conducting strip, water-cooling tube, rivers pipe, loose bearing and water pipe, the conducting strip all sets up in the inner wall of agitator tank with the water-cooling tube, and with the inner wall both sides fixed connection of agitator tank, the conducting strip closely laminates with the one side of water-cooling tube, the both ends of water-cooling tube all are connected with the rivers pipe, the one end of rivers pipe is connected with the loose bearing, loose bearing's one end fixedly connected with water pipe, the rivers pipe runs through and sets up in the inboard of follow-up axle.
Preferably, the power device comprises a rotating shaft and a follow-up shaft, one end of the rotating shaft is connected with the follow-up shaft, and the other end of the rotating shaft is connected with an external motor.
Preferably, the discharging device comprises a top plate, a connecting rod, a connecting shaft, a top plate, a spring and an ejector rod, the lower end of the top plate is fixedly connected with the connecting rod, the inner side of the connecting rod is fixedly connected with the connecting shaft, the lower end of the connecting shaft is fixedly connected with the top plate, one end of the lower end of the top plate is fixedly connected with the spring, the other end of the spring is fixedly connected with the inner wall of the stirring box, and the lower end of the top plate is close to the axle center fixedly connected with the ejector rod.
Preferably, the inner side of the connecting rod is provided with a thread groove, and the connecting rod is in threaded connection with the connecting shaft through the thread groove.
Preferably, a fitting groove is formed inside the push rod, and the fitting groove is annular.
Preferably, the ejector rod is T-shaped, the outer diameter of the upper half part of the ejector rod is matched with the inner diameter of the discharge hole, and the outer diameter of the lower half part of the ejector rod is smaller than the inner diameter of the discharge hole.
Preferably, the shape of trachea is the S-shaped, and the trachea quantity is several groups.
Preferably, the top plate has a conical shape.
Compared with the prior art, the invention provides powder metallurgy equipment, which has the following beneficial effects:
1. according to the invention, through the arrangement of the ventilation device, the inside of the stirring box can be communicated with the outside, and meanwhile, metal powder cannot shake out from the ventilation device, so that the air pressure in the stirring box is consistent with the air pressure outside the stirring box all the time, and the phenomenon of material spraying is prevented.
2. The invention is provided with the cooling device and the power device structure, so that the high temperature in the stirring box can be quickly cooled, meanwhile, the heated water flow can be used for bathing of workers, the heat energy in the metal powder preparation process is recycled, and the high temperature in the stirring box is reduced.
3. According to the invention, by arranging the discharging device, discharging can be realized by ejecting the discharging device structure, so that the metal powder and the discharging device structure are in a structure, direct contact of the metal powder to the electric valve is prevented, and the service life of the electric valve is prolonged.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the area of FIG. 2A;
FIG. 4 is an enlarged view of the discharge device of FIG. 2;
FIG. 5 is a schematic view of the power plant;
FIG. 6 is a schematic view of the structural appearance of the discharging device;
FIG. 7 is a schematic view showing a connection structure of a heat conduction fin and a water cooling tube.
In the figure: 1. a stirring box; 2. a feed inlet; 3. a discharge port; 4. an electrically operated valve; 5. a breather device; 6. a cooling device; 7. a power plant; 8. a discharging device; 9. an air tube; 10. filtering with a screen; 11. a heat-dissipating web; 12. a rotating shaft; 13. a follower shaft; 14. a heat conductive sheet; 15. a water-cooled tube; 16. a water flow pipe; 17. a movable bearing; 18. a water pipe; 19. a top plate; 20. a connecting rod; 21. a connecting shaft; 22. a top plate; 23. a spring; 24. a top rod; 25. a thread groove; 26. a fitting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a powder metallurgy apparatus includes a stirring box 1, a feeding port 2 is disposed at the upper end of the stirring box 1, a discharging port 3 is disposed at the lower end of the stirring box 1, an electric valve 4 is disposed on the inner side of the discharging port 3 in a penetrating manner, an air breather 5 is disposed on the inner wall of the stirring box 1 near two ends, a cooling device 6 is disposed on the inner wall of the stirring box 1 near the middle section, a power device 7 is connected to the outer surface of the stirring box 1, and a discharging device 8 is disposed inside the stirring box 1.
In this embodiment: the ventilating device 5 comprises an air pipe 9, a filter screen 10 and a heat radiating net 11, one end of the air pipe 9 is communicated with the inside of the stirring box 1, the other end of the air pipe 9 is communicated with the heat radiating net 11, and the filter screen 10 is fixedly connected to the inner surface of the air pipe 9.
Specifically, the method comprises the following steps: the structure of the ventilating device 5 can communicate the inside of the stirring box 1 with the outside, so that the inside of the stirring box 1 cannot form air pressure difference with the outside.
Specifically, the method comprises the following steps: the temperature of the metal powder in the stirring box 1 can be effectively reduced through the cooling device 6, and meanwhile, the heat energy released by the metal powder is recovered.
The power device 7 comprises a rotating shaft 12 and a follow-up shaft 13, wherein one end of the rotating shaft 12 is connected with the follow-up shaft 13, and the other end of the rotating shaft 12 is connected with an external motor.
Specifically, the method comprises the following steps: the power for rotating the stirring box 1 can be provided through the arrangement of the power device 7.
Preferably, the discharging device 8 comprises a top plate 19, a connecting rod 20, a connecting shaft 21, a top plate 22, a spring 23 and a push rod 24, the lower end of the top plate 19 is fixedly connected with the connecting rod 20, the inner side of the connecting rod 20 is fixedly connected with the connecting shaft 21, the lower end of the connecting shaft 21 is fixedly connected with the top plate 22, one end of the spring 23 is fixedly connected with the lower end of the top plate 22, the other end of the spring 23 is fixedly connected with the inner wall of the stirring box 1, and the lower end of the top plate 19 is close to the axle center and fixedly connected with the push rod 24.
Specifically, the method comprises the following steps: through the setting of blowing device 8 can avoid metal powder and motorised valve 4 direct contact, prevent that the impact force when metal powder rocks from making motorised valve 4 deformation.
The inner side of the connecting rod 20 is provided with a thread groove 25, and the connecting rod 20 is in threaded connection with the connecting shaft 21 through the thread groove 25.
Specifically, the method comprises the following steps: the connection of the connecting rod 20 to the top plate 22 is facilitated.
A fitting groove 26 is provided inside the carrier rod 24, and the fitting groove 26 has an annular shape.
Specifically, the method comprises the following steps: the fitting groove 26 allows the receiving device to be stably abutted against the jack 24 and jack up the jack 24.
The ejector rod 24 is T-shaped, the outer diameter of the upper half part of the ejector rod 24 is matched with the inner diameter of the discharge hole 3, and the outer diameter of the lower half part of the ejector rod 24 is smaller than the inner diameter of the discharge hole 3.
Specifically, the method comprises the following steps: the ejector pin 24 is ejected to form an inner diameter difference with the discharge port 3, so that the metal powder flows out of the discharge port 3.
The shape of trachea 9 is the S-shaped, the quantity of trachea 9 is a plurality of groups.
Specifically, the method comprises the following steps: preventing the metal powder from overflowing from the gas pipe 9 during shaking.
The top plate 19 is conical in shape.
Specifically, the method comprises the following steps: making the ejector pin 24 easier to be ejected.
Where special attention is required: the upper end of discharge gate is for leaking hopper-shaped, makes things convenient for the flow of powder, avoids the powder to pile up in the below of roof 19 simultaneously.
In this embodiment: the user opens the feed inlet 2, pours a plurality of metal powders into the stirring box 1, then closes the feed inlet 2, starts the external motor to drive the rotation of the rotation shaft 12, the rotation shaft 12 drives the following shaft 13 to rotate, thereby driving the stirring box 1 to rotate, the stirring box 1 is communicated with the outside through the air pipe 9, so that the internal air pressure of the stirring box 1 is consistent with the external air pressure, meanwhile, the filter screen 10 can prevent the metal powders from entering the air pipe 9, the heat dissipation net 11 can prevent impurities from entering the air pipe 9, in the rotation process of the stirring box 1, the user injects the water flow pipe 16 into the flowing water flow, the high temperature in the stirring box 1 is transmitted outwards by the heat conduction sheet 14, the water cooling pipe 15 absorbs the heat transmitted on the heat conduction sheet 14 into the water, thereby heating the water and reducing the internal temperature of the stirring box 1, after the mixing is finished, the user opens the electric valve 4, then uses the material receiving device with the ejection structure, the metal powder is embedded and connected into the embedding groove 26, the top plate 19 is jacked up through the jacking structure, a gap exists between the inner diameter of the discharge hole 3 and the jacking rod 24, and the metal powder only needs to flow out into the material receiving device through the gap.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a powder metallurgy equipment, includes agitator tank (1), the upper end of agitator tank (1) is provided with feed inlet (2), the lower extreme of agitator tank (1) is provided with discharge gate (3), the inboard of discharge gate (3) is run through and is provided with motorised valve (4), its characterized in that: the inner wall of the stirring box (1) close to two ends is provided with a ventilating device (5), the inner wall of the stirring box (1) close to the middle section is provided with a cooling device (6), the outer surface of the stirring box (1) is connected with a power device (7), and a material placing device (8) is arranged in the stirring box (1);
the air breather (5) comprises an air pipe (9), a filter screen (10) and a heat dissipation net (11), one end of the air pipe (9) is communicated with the inside of the stirring box (1), the other end of the air pipe (9) is communicated with the heat dissipation net (11), and the filter screen (10) is fixedly connected to the inner surface of the air pipe (9);
the cooling device (6) comprises a heat conducting fin (14), a water cooling pipe (15), a water flow pipe (16), a movable bearing (17) and a water pipe (18), wherein the heat conducting fin (14) and the water cooling pipe (15) are arranged in the inner wall of the stirring box (1) and fixedly connected with two sides of the inner wall of the stirring box (1), the heat conducting fin (14) is tightly attached to one surface of the water cooling pipe (15), the two ends of the water cooling pipe (15) are connected with the water flow pipe (16), one end of the water flow pipe (16) is connected with the movable bearing (17), one end of the movable bearing (17) is fixedly connected with the water pipe (18), and the water flow pipe (16) penetrates through the inner side of the follow-up shaft (13);
the discharging device (8) comprises a top plate (19), a connecting rod (20), a connecting shaft (21), a top plate (22), a spring (23) and an ejector rod (24), the lower end of the top plate (19) is fixedly connected with the connecting rod (20), the inner side of the connecting rod (20) is fixedly connected with the connecting shaft (21), the lower end of the connecting shaft (21) is fixedly connected with the top plate (22), the lower end of the top plate (22) is fixedly connected with one end of the spring (23), the other end of the spring (23) is fixedly connected with the inner wall of the stirring box (1), and the ejector rod (24) is fixedly connected to the position, close to the axis, of the lower end of the top plate (19);
a thread groove (25) is formed in the inner side of the connecting rod (20), and the connecting rod (20) is in threaded connection with the connecting shaft (21) through the thread groove (25);
the inner side of the ejector rod (24) is provided with a tabling groove (26), and the tabling groove (26) is annular;
the shape of ejector pin (24) is the T font, the first half external diameter size of ejector pin (24) and the internal diameter size looks adaptation of discharge gate (3), the second half external diameter size of ejector pin (24) is less than the internal diameter size of discharge gate (3).
2. A powder metallurgical plant according to claim 1, characterized in that: the power device (7) comprises a rotating shaft (12) and a follow-up shaft (13), wherein one end of the rotating shaft (12) is connected with the follow-up shaft (13), and the other end of the rotating shaft (12) is connected with an external motor.
3. A powder metallurgical plant according to claim 1, characterized in that: the shape of trachea (9) is the S-shaped, trachea (9) are a plurality of groups in quantity.
4. A powder metallurgical plant according to claim 1, characterized in that: the top plate (19) is conical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918348.4A CN112156713B (en) | 2020-09-04 | 2020-09-04 | Powder metallurgy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918348.4A CN112156713B (en) | 2020-09-04 | 2020-09-04 | Powder metallurgy equipment |
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| Publication Number | Publication Date |
|---|---|
| CN112156713A CN112156713A (en) | 2021-01-01 |
| CN112156713B true CN112156713B (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010918348.4A Active CN112156713B (en) | 2020-09-04 | 2020-09-04 | Powder metallurgy equipment |
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| CN (1) | CN112156713B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732073A (en) * | 2017-03-23 | 2017-05-31 | 烟台工程职业技术学院 | A kind of powder metallurgy mixing device |
| CN107694474A (en) * | 2017-10-16 | 2018-02-16 | 扬中市盛新氟塑制品有限公司 | A kind of polytetrafluoroethylene (PTFE) processing agitating device that can quickly cool down |
| CN108525588A (en) * | 2018-04-16 | 2018-09-14 | 海宁金瑞金属制品有限公司 | Swing powder metallurgy raw material blending device |
| CN110343917A (en) * | 2019-08-20 | 2019-10-18 | 惠州市华顺祥实业有限公司 | The technique and its equipment of interruption preparation liquid silumin or silumin semi solid slurry |
| CN111069617A (en) * | 2019-12-23 | 2020-04-28 | 安徽恒利增材制造科技有限公司 | Preparation 3D prints centrifugal atomization machine with metal powder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354471A (en) * | 2020-10-30 | 2021-02-12 | 衡阳金扬冶金矿山设备有限公司 | Powder metallurgy compounding mechanism |
-
2020
- 2020-09-04 CN CN202010918348.4A patent/CN112156713B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732073A (en) * | 2017-03-23 | 2017-05-31 | 烟台工程职业技术学院 | A kind of powder metallurgy mixing device |
| CN107694474A (en) * | 2017-10-16 | 2018-02-16 | 扬中市盛新氟塑制品有限公司 | A kind of polytetrafluoroethylene (PTFE) processing agitating device that can quickly cool down |
| CN108525588A (en) * | 2018-04-16 | 2018-09-14 | 海宁金瑞金属制品有限公司 | Swing powder metallurgy raw material blending device |
| CN110343917A (en) * | 2019-08-20 | 2019-10-18 | 惠州市华顺祥实业有限公司 | The technique and its equipment of interruption preparation liquid silumin or silumin semi solid slurry |
| CN111069617A (en) * | 2019-12-23 | 2020-04-28 | 安徽恒利增材制造科技有限公司 | Preparation 3D prints centrifugal atomization machine with metal powder |
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| Publication number | Publication date |
|---|---|
| CN112156713A (en) | 2021-01-01 |
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Denomination of invention: A kind of powder metallurgy equipment Effective date of registration: 20220928 Granted publication date: 20220617 Pledgee: Bank of China Limited Hengyang Branch Pledgor: HENGYANG ZHENYANG AUTO PARTS Co.,Ltd. Registration number: Y2022980016891 |