CN117020201B - Quantitative feeding device for metal powder processing - Google Patents
Quantitative feeding device for metal powder processing Download PDFInfo
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- CN117020201B CN117020201B CN202311155949.4A CN202311155949A CN117020201B CN 117020201 B CN117020201 B CN 117020201B CN 202311155949 A CN202311155949 A CN 202311155949A CN 117020201 B CN117020201 B CN 117020201B
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- metal powder
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- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000009700 powder processing Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims description 10
- 239000007769 metal material Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 9
- 230000037431 insertion Effects 0.000 claims 9
- 239000000843 powder Substances 0.000 abstract description 27
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/005—Loading or unloading powder metal objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/004—Filling molds with powder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a quantitative feeding device for metal powder processing, and relates to the technical field of metal powder. This ration loading attachment is used in metal powder processing, which comprises a hopper, the inner wall fixedly connected with first motor of hopper, the output fixedly connected with of first motor carries the leaf, the inner wall fixedly connected with conveying pipeline of hopper, the one end fixedly connected with unloading pipe of conveying pipeline, the inside of unloading pipe and the inside of hopper are through conveying pipeline intercommunication setting, the inside that the one end of carrying the leaf passed through the conveying pipeline extends to the inside of unloading pipe, the inside of carrying the leaf is the cavity setting, the inside hollow of carrying the leaf is provided with vibration mechanism. This ration loading attachment is used in metal powder processing makes this device when carrying out the feed to the metal powder through vibration mechanism, can break up the caking part in the metal powder, reduces the error that the caking part caused to can make the more even whereabouts of powder, make it be difficult for adhering in follow-up feed.
Description
Technical Field
The invention relates to the technical field of metal powder, in particular to a quantitative feeding device for metal powder processing.
Background
The powder metallurgy is a processing technology for forming metal products by taking metal powder as a raw material through compression molding and sintering, has the advantages of energy conservation, material saving, near net forming, environmental protection, economy, high efficiency and the like, can effectively utilize raw materials to manufacture complex parts which are difficult to cast by the traditional technology, is suitable for mass production, and is valued in the industry.
When the powder metallurgy technology is adopted to produce parts with complex shapes, metal powder is required to be fed into a pressed compact through a feeding device, powder particles are in mutual contact, friction and extrusion under the action of pressing force in the pressed compact to generate displacement and deformation, and finally forming is performed, but when the metal powder is fed, the metal powder is easy to adhere on a feeding device due to extremely large friction force on the surface of the metal powder, so that the quality influence on a finished product is caused by the floating of the feeding quantity, and therefore, a device is required to reduce the feeding quantity error caused by the adhesion of the metal powder.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a quantitative feeding device for metal powder processing, which achieves the purpose of reducing feeding quantity errors caused by adhesion of metal powder.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a metal powder processing is with ration loading attachment, includes the hopper, the inner wall fixedly connected with first motor of hopper, the output fixedly connected with of first motor carries the leaf, the inner wall fixedly connected with conveying pipe of hopper, the one end fixedly connected with unloading pipe of conveying pipe, the inside of unloading pipe and the inside of hopper are through conveying pipeline intercommunication setting, the inside that the inside of conveying pipe was passed through to the one end of carrying the leaf extends to the unloading pipe, the inside of carrying the leaf is the cavity setting, the inside hollow of carrying the leaf is provided with vibration mechanism, the inner wall downside of unloading pipe is provided with unloading mechanism, the inner wall of unloading pipe still is provided with:
The baffle is positioned at the upper side of the interior of the blanking pipe, the outer wall of the baffle is in contact with the inner wall of the blanking pipe, and the baffle can move up and down in the interior of the blanking pipe;
The upper end of the first spring is fixedly connected with the lower surface of the baffle, the lower end of the first spring is fixedly connected with the inner wall of the blanking pipe, and the first spring can provide supporting force while the baffle moves up and down.
Preferably, the vibration mechanism comprises a fixing pile, one end of the fixing pile is fixedly connected with the outer wall of the conveying pipe, the other end of the fixing pile is fixedly connected with a fixing rod, one end of the fixing rod extends into the hollow part inside the conveying blade, the outer wall of the fixing rod is fixedly connected with an elastic sheet, and the inner wall of the conveying blade is fixedly connected with a stop block.
Preferably, the unloading mechanism includes solid fixed ring, gu fixed ring's outer wall and the inner wall fixed connection of unloading pipe, gu fixed ring's inner wall fixedly connected with second motor, the output fixedly connected with threaded rod of second motor, the outer wall threaded connection of threaded rod has the thread bush, the last fixed surface of thread bush is connected with the link, the last fixed surface of link is connected with the bottom plate, the downside of bottom plate is provided with the jarring mechanism, the last fixed surface of bottom plate is connected with the electronic scale, the last fixed surface of electronic scale is connected with the flitch, the flitch is the middle part and upwards rises the structure.
Preferably, the jarring mechanism comprises an inserting cylinder, the lower end of the inserting cylinder is fixedly connected with the upper surface of the fixing ring, the upper surface of the inserting cylinder is fixedly connected with a first magnet, an inserting rod is sleeved on the upper portion of the outer wall of the inserting cylinder, the inner wall of the inserting rod is slidably connected with the inner wall of the inserting cylinder, the upper end of the inserting rod is fixedly connected with the lower surface of the bottom plate, a connecting rod is slidably connected with the inner wall of the inserting rod, the upper end of the connecting rod is fixedly connected with the lower surface of the receiving plate, the lower end of the connecting rod is fixedly connected with a second spring, and the lower end of the second spring is fixedly connected with a second magnet.
Preferably, the surfaces of the second magnet and the first magnet close to each other are opposite magnetic poles, and neither the outer wall of the second magnet nor the outer wall of the second spring is in contact with the inner wall of the plunger.
Preferably, the cross section of the part, close to the inner wall, of the blanking pipe of the fixing ring is of a triangular structure, and the upper side of the fixing ring is a corner of the triangular structure.
Preferably, the elastic piece is made of elastic metal material, and the length of the elastic piece is greater than the distance between the outer wall of the fixing rod and the outer wall of the stop block.
The invention provides a quantitative feeding device for metal powder processing. The beneficial effects are as follows:
1. This metal powder processing is with quantitative loading attachment makes this device can accomplish quantitative feeding's purpose through setting up structures such as unloading pipe, unloading mechanism, conveying leaf.
2. This ration loading attachment is used in metal powder processing makes this device when carrying out the feed to the metal powder through being provided with vibration mechanism, can break up the caking part in the metal powder, reduces the error that the caking part caused to can make the more even whereabouts of powder, make it be difficult for adhesion in follow-up feed.
3. This ration loading attachment is used in metal powder processing makes this device when the feed through being provided with baffle, first spring, unloading mechanism, and the accessible air current is blown down the powder on receiving the flitch surface, reaches better row material effect.
4. This ration loading attachment is used in metal powder processing makes this device can shock the butt joint flitch after discharging through being provided with jar mechanism, prevents that the adhesion from having great agglomeration on the butt joint flitch, reduces the feed error.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the blanking mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 5 is an enlarged schematic view of the retaining ring of the present invention;
fig. 6 is an enlarged schematic view of the impact mechanism of the present invention.
In the figure: 1 hopper, 2 first motors, 3 conveying blades, 4 conveying pipes, 5 blanking pipes, 6 vibration mechanisms, 7 baffles, 8 first springs, 9 blanking mechanisms, 601 fixing piles, 602 fixing rods, 603 elastic sheets, 604 stop blocks, 901 fixing rings, 902 second motors, 903 threaded rods, 904 threaded sleeves, 905 connecting frames, 906 bottom plates, 907 vibration mechanisms, 908 electronic scales, 909 receiving plates, 701 inserting cylinders, 702 first magnets, 703 inserting rods, 704 connecting rods, 705 second springs and 706 second magnets.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a metal powder processing is with ration loading attachment, including hopper 1, the inner wall fixedly connected with first motor 2 of hopper 1, the output fixedly connected with of first motor 2 carries leaf 3, the inner wall fixedly connected with conveying pipe 4 of hopper 1, the one end fixedly connected with unloading pipe 5 of conveying pipe 4, the inside of unloading pipe 5 and the inside of hopper 1 are through conveying pipe 4 intercommunication setting, the inside that the inside of conveying leaf 3 was passed through to unloading pipe 5 extends to the one end of conveying leaf 3, the inside of conveying leaf 3 is the cavity setting, the inside hollow of conveying leaf 3 is provided with vibration mechanism 6, the inner wall downside of unloading pipe 5 is provided with unloading mechanism 9, the inner wall of unloading pipe 5 still is provided with:
The baffle plate 7 is positioned at the upper side of the interior of the blanking pipe 5, the outer wall of the baffle plate 7 is in contact with the inner wall of the blanking pipe 5, and the baffle plate 7 can move up and down in the interior of the blanking pipe 5;
The upper end of the first spring 8 is fixedly connected with the lower surface of the baffle 7, the lower end of the first spring 8 is fixedly connected with the inner wall of the blanking pipe 5, and the first spring 8 can provide supporting force while the baffle 7 moves up and down.
The vibration mechanism 6 comprises a fixing pile 601, one end of the fixing pile 601 is fixedly connected with the outer wall of the conveying pipe 4, the other end of the fixing pile 601 is fixedly connected with a fixing rod 602, one end of the fixing rod 602 extends into the hollow part inside the conveying blade 3, the outer wall of the fixing rod 602 is fixedly connected with a spring piece 603, the inner wall of the conveying blade 3 is fixedly connected with a stop block 604, the spring piece 603 is made of elastic metal materials, and the length of the spring piece 603 is larger than the distance from the outer wall of the fixing rod 602 to the outer wall of the stop block 604.
The unloading mechanism 9 includes solid fixed ring 901, gu fixed ring 901's outer wall and unloading pipe 5's inner wall fixed connection, gu fixed ring 901 is triangle-shaped structure with the cross section that the inner wall of unloading pipe 5 is close to the part, and gu fixed ring 901's upside is a angle of triangle-shaped structure, gu fixed ring 901's inner wall fixedly connected with second motor 902, the output fixedly connected with threaded rod 903 of second motor 902, threaded rod 903's outer wall threaded connection has thread bush 904, the upper surface fixedly connected with link 905 of thread bush 904, the upper surface fixedly connected with bottom plate 906 of link 905, the downside of bottom plate 906 is provided with jarring mechanism 907, the upper surface fixedly connected with electronic scale 908 of bottom plate 906, the upper surface fixedly connected with of electronic scale 908 connects the flitch 909, the flitch 909 is middle part upwards uplift structure.
The jarring mechanism 907 comprises a plug cylinder 701, the lower end of the plug cylinder 701 is fixedly connected with the upper surface of the fixed ring 901, the upper surface of the plug cylinder 701 is fixedly connected with a first magnet 702, a plug rod 703 is sleeved on the upper part of the outer wall of the plug cylinder 701, the inner wall of the plug rod 703 is in sliding connection with the inner wall of the plug cylinder 701, the upper end of the plug rod 703 is fixedly connected with the lower surface of a bottom plate 906, a connecting rod 704 is in sliding connection with the inner wall of the plug rod 703, the upper end of the connecting rod 704 is fixedly connected with the lower surface of a receiving plate 909, the lower end of the connecting rod 704 is fixedly connected with a second spring 705, the lower end of the second spring 705 is fixedly connected with a second magnet 706, the surfaces, which are close to each other, of the second magnet 706 and the first magnet 702 are of opposite magnetic poles, and the outer wall of the second magnet 706 and the outer wall of the second spring 705 are not in contact with the inner wall of the plug rod 703.
When the automatic feeding device is used, metal powder is firstly stored in the hopper 1, when feeding is performed, the first motor 2 is started to drive the conveying blade 3 to rotate, the conveying blade 3 conveys the powder in the hopper 1 to the inside of the blanking pipe 5 through the conveying pipe 4, after the powder falls to the upper side of the receiving plate 909 in the blanking pipe 5, the electronic scale 908 starts weighing, the first motor 2 is closed when the weight reaches a preset value, the second motor 902 is started, the second motor 902 drives the threaded rod 903 to rotate, and due to the threaded connection relation between the outer wall of the threaded rod 903 and the inner wall of the threaded sleeve 904, the threaded sleeve 904 drives the connecting frame 905, the bottom plate 906, the electronic scale 908 and the receiving plate 909 to descend, the receiving plate 909 is moved downwards to the position where the diameter of the blanking pipe 5 is enlarged, and the powder on the receiving plate 909 slides downwards due to the inclination of the upper surface of the receiving plate 909, so that the purpose of quantitative feeding is achieved;
When the conveying blade 3 rotates and feeds materials, the conveying blade 3 drives the stop block 604 to rotate, the stop block 604 can drive the stop block 603 to bend and deform when rotating due to the longer length of the elastic piece 603, the stop block 604 passes through the elastic piece 603 after bending and deforming, when the stop block 604 passes through the position of the elastic piece 603, the elastic piece 603 can quickly rebound and collide on the next stop block 604 to cause vibration due to the elasticity of the elastic piece 603, and then the vibration is transmitted to the surface of the conveying blade 3, so that the upper end of the conveying blade 3 generates vibration, the powder to be dropped at the upper end of the conveying blade 3 is more dispersed due to the vibration of the conveying blade 3, the powder can more uniformly drop to the surface of the receiving plate 909, and the upper side of the receiving plate 909 is convenient for discharging, thereby achieving the aim of facilitating discharging;
when the receiving plate 909 moves downwards to discharge, the gas in the blanking pipe 5 at the upper side of the receiving plate 909 is pumped downwards by the receiving plate 909, the baffle 7 is driven downwards due to air pressure, the first spring 8 is extruded and contracted to deform, after the receiving plate 909 moves downwards to the position with larger diameter at the lower side of the blanking pipe 5, the baffle 7 is pushed to reset upwards due to the elastic force of the first spring 8, the baffle 7 is pumped upwards between the receiving plate 909 and the blanking pipe 5, the air flow around the receiving plate 909 is accelerated, and the powder on the receiving plate 909 is more easily blown down due to the uniformity of powder paving on the surface of the receiving plate 909 by the vibration mechanism 6;
When the bottom plate 906 moves downwards, when the second magnet 706 approaches the first magnet 702, the first magnet 702 attracts the second magnet 706 to stretch the second spring 705, so that the first magnet 702 and the second magnet 706 are attracted together, after the discharging is completed, the second motor 902 is started to rotate reversely, the threaded sleeve 904 drives the bottom plate 906 to move upwards, at the moment, the second magnet 706 and the first magnet 702 can stretch the second spring 705 due to the attraction, the second magnet 706 and the first magnet 702 can be separated instantaneously as the pulling force of the second spring 705 to the second magnet 706 is increased along with the upward moving distance of the bottom plate 906, the second magnet 706 is impacted on the second spring 705 due to inertia, so that the second spring 705, the connecting rod 704 and the material receiving plate 909 vibrate, adhered dust on the surface of the material receiving plate 909 is vibrated down, the adhesion amount of metal powder is reduced, the roughness of the surface of the material receiving plate 909 is also reduced, the subsequent adhesion is prevented, and the effect of reducing powder supply errors is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a metal powder processing is with ration loading attachment, includes hopper (1), its characterized in that: the utility model discloses a feeding mechanism for a material feeding machine, including hopper (1), conveying blade (3), conveying pipe (5), conveying pipe (4) and unloading mechanism (9), wherein first motor (2) of inner wall fixedly connected with of hopper (1), output fixedly connected with of first motor (2), conveying blade (3) is fixed in output, inner wall fixedly connected with conveying pipe (4) of hopper (1), the inside of unloading pipe (5) and the inside of hopper (1) are through conveying pipe (4) intercommunication setting, conveying blade (3) one end extends to unloading pipe (5) inside through conveying pipe (4), conveying blade (3) inside is the cavity setting, conveying blade (3) inside hollow is provided with vibration mechanism (6), unloading pipe (5) inner wall downside is provided with unloading mechanism (9), unloading pipe (5) inner wall still is provided with:
The baffle plate (7) is positioned at the upper side of the interior of the blanking pipe (5), the outer wall of the baffle plate (7) is in contact with the inner wall of the blanking pipe (5), and the baffle plate (7) can move up and down in the interior of the blanking pipe (5);
The upper end of the first spring (8) is fixedly connected with the lower surface of the baffle plate (7), the lower end of the first spring (8) is fixedly connected with the inner wall of the blanking pipe (5), and the first spring (8) can provide supporting force while the baffle plate (7) moves up and down;
the vibration mechanism (6) comprises a fixed pile (601), one end of the fixed pile (601) is fixedly connected with the outer wall of the conveying pipe (4), the other end of the fixed pile (601) is fixedly connected with a fixed rod (602), one end of the fixed rod (602) extends into a hollow part in the conveying blade (3), the outer wall of the fixed rod (602) is fixedly connected with a spring piece (603), and the inner wall of the conveying blade (3) is fixedly connected with a stop block (604);
The blanking mechanism (9) comprises a fixed ring (901), the outer wall of the fixed ring (901) is fixedly connected with the inner wall of the blanking pipe (5), the inner wall of the fixed ring (901) is fixedly connected with a second motor (902), the output end of the second motor (902) is fixedly connected with a threaded rod (903), the outer wall of the threaded rod (903) is in threaded connection with a threaded sleeve (904), the upper surface of the threaded sleeve (904) is fixedly connected with a connecting frame (905), the upper surface of the connecting frame (905) is fixedly connected with a bottom plate (906), the lower side of the bottom plate (906) is provided with a jarring mechanism (907), the upper surface of the bottom plate (906) is fixedly connected with an electronic scale (908), the upper surface of the electronic scale (908) is fixedly connected with a material receiving plate (909), and the material receiving plate (909) is of a middle part up-bulge structure;
The jarring mechanism (907) comprises an insertion barrel (701), the lower end of the insertion barrel (701) is fixedly connected with the upper surface of a fixed ring (901), the upper surface of the insertion barrel (701) is fixedly connected with a first magnet (702), an insertion rod (703) is sleeved on the upper part of the outer wall of the insertion barrel (701), the inner wall of the insertion rod (703) is in sliding connection with the inner wall of the insertion barrel (701), the upper end of the insertion rod (703) is fixedly connected with the lower surface of a bottom plate (906), the inner wall of the insertion rod (703) is fixedly connected with a connecting rod (704), the upper end of the connecting rod (704) is fixedly connected with the lower surface of a material receiving plate (909), the lower end of the connecting rod (704) is fixedly connected with a second spring (705), and the lower end of the second spring (705) is fixedly connected with a second magnet (706).
The surfaces of the second magnet (706) and the first magnet (702) which are close to each other are opposite magnetic poles, and the outer wall of the second magnet (706) and the outer wall of the second spring (705) are not contacted with the inner wall of the inserted rod (703);
the elastic piece (603) is made of elastic metal materials, and the length of the elastic piece (603) is larger than the distance between the outer wall of the fixing rod (602) and the outer wall of the stop block (604).
2. The quantitative feeding device for metal powder processing according to claim 1, wherein: the cross section of the part, close to the inner wall, of the fixed ring (901) and the blanking pipe (5) is of a triangular structure, and the upper side of the fixed ring (901) is provided with one corner of the triangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311155949.4A CN117020201B (en) | 2023-09-08 | 2023-09-08 | Quantitative feeding device for metal powder processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311155949.4A CN117020201B (en) | 2023-09-08 | 2023-09-08 | Quantitative feeding device for metal powder processing |
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| Publication Number | Publication Date |
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| CN117020201A CN117020201A (en) | 2023-11-10 |
| CN117020201B true CN117020201B (en) | 2024-07-09 |
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| CN202311155949.4A Active CN117020201B (en) | 2023-09-08 | 2023-09-08 | Quantitative feeding device for metal powder processing |
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| CN119609138B (en) * | 2025-02-13 | 2025-05-09 | 闽江师范高等专科学校 | Powder metallurgy device for gear production |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188402A (en) * | 2016-09-07 | 2018-06-22 | 梁怡芃 | A kind of metal powder metallurgy automatic ration feeding, molding machine |
| CN111013466A (en) * | 2019-11-18 | 2020-04-17 | 常德天和粉末冶金有限公司 | Quantitative proportioning and feeding equipment for metal powder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3236360B2 (en) * | 1992-09-04 | 2001-12-10 | シーシーエイ株式会社 | Apparatus for supplying and removing powder and granular material, and method for producing molded body with pattern using supply and removing apparatus for supplying and removing powder and granular material |
| CN214720561U (en) * | 2020-12-24 | 2021-11-16 | 西安广智汇科智能科技有限公司 | Powder conveying device for metal 3D printer |
| CN114871428B (en) * | 2022-07-07 | 2022-09-23 | 徐州威德金属制品有限公司 | Quantitative feeding device for metal powder processing |
| CN115556973B (en) * | 2022-12-05 | 2023-04-21 | 常州科鑫生物科技有限公司 | Quantitative conveying device for grass protection particle production |
| CN116440786A (en) * | 2023-03-14 | 2023-07-18 | 河北北方学院 | Be applied to material feeding device of medicine synthesis operation |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188402A (en) * | 2016-09-07 | 2018-06-22 | 梁怡芃 | A kind of metal powder metallurgy automatic ration feeding, molding machine |
| CN111013466A (en) * | 2019-11-18 | 2020-04-17 | 常德天和粉末冶金有限公司 | Quantitative proportioning and feeding equipment for metal powder |
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| CN117020201A (en) | 2023-11-10 |
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