CN110289160B - Motor stator smc soft magnetic powder core production facility - Google Patents
Motor stator smc soft magnetic powder core production facility Download PDFInfo
- Publication number
- CN110289160B CN110289160B CN201910607402.0A CN201910607402A CN110289160B CN 110289160 B CN110289160 B CN 110289160B CN 201910607402 A CN201910607402 A CN 201910607402A CN 110289160 B CN110289160 B CN 110289160B
- Authority
- CN
- China
- Prior art keywords
- shell
- grinding
- plate
- crushing
- soft magnetic
- 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
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000227 grinding Methods 0.000 claims abstract description 48
- 238000003756 stirring Methods 0.000 claims description 36
- 229910003460 diamond Inorganic materials 0.000 claims description 19
- 239000010432 diamond Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 206010006514 bruxism Diseases 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 27
- 230000005291 magnetic effect Effects 0.000 abstract description 15
- 238000002156 mixing Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses motor stator smc soft magnetic powder core production equipment which comprises a first shell and a second shell, wherein a first feed hopper is arranged at the top of the first shell, a feed inlet is formed in the top of the first shell, which corresponds to the position of the first feed hopper, the first feed hopper is communicated with the first shell through the feed inlet, a crushing device is arranged below the feed inlet at the top in the first shell, a crushing motor for providing power for the crushing device is arranged on the inner right side wall of the first shell, a grinding device is arranged below the crushing device in the first shell, a feeder is arranged at the bottom of the first shell below the grinding device, the feeder is communicated with the grinding device through a small feeder pipe, and the feed conveying pipe is connected to the feeder. According to the invention, by arranging the spherical grinding device, when the soft magnetic raw material is ground, the grinding stroke is greatly increased compared with that of the traditional roller type grinding or ball mill, so that the raw material can be ground more fully, and the quality of the soft magnetic powder core is ensured.
Description
Technical Field
The invention belongs to the technical field of soft magnetic powder core production equipment, and particularly relates to motor stator smc soft magnetic powder core production equipment.
Background
The soft magnetic powder core is a soft magnetic material formed by mixing and pressing ferromagnetic powder particles and an insulating medium. Because the ferromagnetic particles are very small (0.5-5 microns used at high frequency) and are separated by the non-magnetic electric insulating film substance, on one hand, eddy current can be isolated, and the material is suitable for higher frequency; on the other hand, due to the gap effect among the particles, the material has low magnetic permeability and constant magnetic conductivity; and because the particle size is small, the skin phenomenon basically does not occur, and the magnetic conductivity is more stable along with the change of the frequency.
The soft magnetic powder core has excellent characteristics, so the soft magnetic powder core is widely used for manufacturing motors and stators of motors, but the fineness of magnetic powder has an accurate requirement due to the use requirement in the preparation process of the magnetic powder core, and meanwhile, when the magnetic powder is mixed with an insulating medium, the existing stirring equipment has the conditions that the stirring is more or less uneven, and the upper layer and the lower layer cannot be fully mixed, so the production equipment of the motor stator smc soft magnetic powder core is provided.
Disclosure of Invention
The invention aims to: in order to solve the problems that the production precision of the existing soft magnetic powder is difficult to control and the magnetic powder and an insulating medium are not uniformly mixed, the production equipment of the smc soft magnetic powder core of the motor stator is provided.
The technical scheme adopted by the invention is as follows:
a production device of a motor stator smc soft magnetic powder core comprises a first shell and a second shell, wherein a first feed hopper is installed at the top of the first shell, a feed inlet is formed in the top of the first shell corresponding to the position of the first feed hopper, the first feed hopper is communicated with the first shell through the feed inlet, a crushing device is arranged below the feed inlet at the top in the first shell, a crushing motor for providing power for the crushing device is installed on the inner right side wall of the first shell, a grinding device is arranged below the crushing device in the first shell, a feed device is installed at the bottom in the first shell below the grinding device, the feed device is communicated with the grinding device through a small material pipe, a feed conveying pipe is connected onto the feed device, one end, away from the feed pipe, of the feed conveying pipe extends into a second feed hopper installed at the top of the second shell, and a plurality of spiral pipes are installed in, the fixed plate is installed near the bottom position in the second casing, and agitator motor is installed to bottom position in the second casing below the fixed plate, is equipped with the (mixing) shaft on the fixed plate, and the (mixing) shaft is connected with the agitator motor transmission, and the (mixing) shaft passes the fixed plate and extends to the top position, installs the puddler on the (mixing) shaft of fixed plate top, the discharge gate has been seted up to right side fixed plate top position on the second casing.
Wherein, reducing mechanism is including fixing the hemisphere cover of feed inlet below position in first casing, and the top position has seted up logical groove on the hemisphere cover, be equipped with crushing ball in the hemisphere cover, install the crushing tooth of engaged with in the hemisphere cover respectively on crushing ball, the through-hole has been seted up respectively to the left and right sides position on the hemisphere cover, runs through the activity in the through-hole and is equipped with crushing pivot, and crushing pivot runs through crushing ball one end and is connected with the transmission of crushing motor, and the other end passes through the bearing suit to be fixed on the lateral wall of the corresponding position in first casing left side, crushing pivot and crushing ball looks fixed connection.
Wherein, lead to the groove and go up the left and right sides and install little hopper respectively, little hopper is connected with the feed inlet of first feeder hopper below, and little hopper is used for restricting the whereabouts of soft magnetic material, avoids leaking.
Wherein, grinder is including installing the diamond plate on the first casing inside wall of reducing mechanism below, and the blanking hole has been seted up to left and right sides position on the diamond plate, and diamond plate below is equipped with the abrasive sheet, is equipped with engaged with grinding tooth on abrasive sheet and the diamond plate respectively, and the abrasive sheet below is equipped with the backup pad, is close to left and right sides position in the backup pad and installs vibrating motor respectively, and vibrating motor top and abrasive sheet looks butt install the stopper on the second casing of abrasive sheet left and right sides below position respectively, and the blanking mouth has been seted up respectively to the intermediate position in abrasive sheet and the backup pad, the small material pipe corresponds to set up on the blanking mouth in the backup pad.
Wherein, the bottom position is installed the feed valve on the first feeder hopper, and the feed valve is according to the actual whereabouts volume of smashing the grinding condition control raw materials of reducing mechanism and grinder.
Ultrasonic transducers are respectively installed at the left side and the right side of the upper bottom of the fixing plate, ultrasonic generators are respectively installed at the left side and the right side of the inner bottom of the second shell, and the ultrasonic generators are electrically connected with the ultrasonic transducers.
Wherein, keep away from (mixing) shaft one end on the puddler and install the fin, the fin is the slope setting on the puddler, and the fin is used for stirring lower floor's raw materials to the upper strata when following the puddler and rotate, promotes mixed effect.
Wherein, the feeder is a jet feeder.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the soft magnetic raw material is primarily crushed by the crushing device, and the crushed raw material is finely ground by the grinding device again, so that the production precision of the soft magnetic powder is ensured, when the soft magnetic powder is mixed with the insulating medium in the second shell, the mixed raw material at the edge of the second shell is scraped towards the middle by the fins arranged on the stirring rod in an inclined mode when the stirring rod rotates, and meanwhile, the protruding fins ensure the sufficient mixing of the raw materials at the upper layer and the lower layer when the stirring rod rotates, so that the mixing effect of the soft magnetic powder and the insulating medium is better, and the quality of the produced soft magnetic powder core is favorably improved.
2. According to the invention, by arranging the spherical grinding device, when the soft magnetic raw material is ground, the grinding stroke is greatly increased compared with that of the traditional roller type grinding or ball mill, so that the raw material can be ground more fully, and the quality of the soft magnetic powder core is ensured.
3. According to the invention, the plurality of spiral pipes are arranged in the feeding hole of the second shell, when the second feeding pipe is used for feeding raw materials, the raw materials enter the spiral pipes, advance in the spiral pipes and finally fall off, when the raw materials advance in the spiral pipes, the advancing speed of the raw materials is reduced due to the structural characteristics of the spiral pipes, the soft magnetic powder and the insulating medium are preliminarily mixed, the feeding of large openings is avoided, and the raw materials are easy to agglomerate and are not well mixed.
4. In the invention, when the stirring rod mixes and stirs the raw materials, the ultrasonic transducer in the second shell sends out high-frequency ultrasonic waves to vibrate the raw materials in the second shell at high frequency, so that the agglomerated raw materials are more easily dispersed, and the soft magnetic powder is fully wrapped by the insulating medium, thereby ensuring the quality of the soft magnetic powder core.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of a fin of the present invention;
FIG. 3 is a schematic view of the structure of a crushing apparatus according to the present invention;
FIG. 4 is a schematic view showing the structure of the polishing apparatus of the present invention.
The labels in the figure are: 1. a first housing; 2. a crushing device; 3. a first feed hopper; 4. a feed valve; 5. a feed inlet; 6. a grinding motor; 7. a grinding device; 8. a small material pipe; 9. a feeder; 10. a delivery pipe; 11. a second feed hopper; 12. a spiral tube; 13. a second housing; 14. a discharge port; 15. a stirring rod; 16. an ultrasonic transducer; 17. an ultrasonic generator; 18. a stirring motor; 19. a stirring shaft; 20. a fixing plate; 21. a fin; 22. a small hopper; 23. a hemispherical cover; 24. a pulverizing rotor shaft; 25. A through hole; 26. crushing the balls; 27. crushing teeth; 28. a through groove; 29. a diamond plate; 30. a blanking hole; 31. grinding the teeth; 32. a grinding plate; 33. a vibration motor; 34. a blanking port; 35. a support plate; 36. and a limiting block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, a production apparatus for a smc soft magnetic powder core of a motor stator comprises a first casing 1 and a second casing 13, wherein a first feeding hopper 3 is installed at the top of the first casing 1, a feeding valve 4 is installed at the bottom of the first feeding hopper 3, a feeding port 5 is installed at the top of the first casing 1 corresponding to the first feeding hopper 3, the first feeding hopper 3 is communicated with the first casing 1 through the feeding port 5, a crushing device 2 is installed below the feeding port 5 at the top of the first casing 1, a crushing motor 6 for providing power for the crushing device 2 is installed on the right side wall of the first casing 1, a grinding device 7 is installed below the crushing device 2 in the first casing 1, a feeding device 9 is installed at the bottom of the first casing 1 below the grinding device 7, a feeding pipe 10 is connected to the feeding device 9, one end of the feeding pipe 10, which is far away from the feeding device 9, extends into a second feeding hopper 11 installed at the top of the second casing 13, a plurality of spiral pipes 12 are arranged in the feeding hole 5 between the second shell 13 and the second feeding hopper 11;
a fixing plate 20 is installed in the second shell 13 near the bottom position, a stirring motor 18 is installed at the bottom position in the second shell 13 below the fixing plate 20, a stirring shaft 19 is arranged on the fixing plate 20, the stirring shaft 19 is in transmission connection with the stirring motor 18, the stirring shaft 19 penetrates through the fixing plate 20 and extends to the upper position, a stirring rod 15 is installed on the stirring shaft 19 above the fixing plate 20, one end of the stirring rod 15, far away from the stirring shaft 19, is provided with a fin 21, the fin 21 is arranged on the stirring rod 15 in an inclined manner, the left side and the right side of the bottom on the fixing plate 20 are respectively provided with an ultrasonic transducer 16, the left side and the right side of the bottom in the second shell 13 are respectively provided with an ultrasonic generator 17, the ultrasonic generator 17 is electrically connected with the ultrasonic transducer 16, the crushing device 2 comprises a hemispherical cover 23 fixed at the position, the left side and the right side of the through groove 28 are respectively provided with a small hopper 22, and the small hoppers 22 are connected with the feed inlet 5;
the grinding device 7 comprises a diamond plate 29 arranged on the inner side wall of the first shell 1 below the grinding device 2, blanking holes 30 are arranged at the left side and the right side of the diamond plate 29, a grinding plate 32 is arranged below the diamond plate 29, the grinding plate 32 and the diamond plate 29 are respectively provided with meshed grinding teeth 31, a supporting plate 35 is arranged below the grinding plate 32, and vibrating motors 33 are respectively arranged on the supporting plate 35 and close to the left side and the right side, the top of the vibrating motor 33 is abutted against the grinding plate 32, the second shells 13 at the lower positions of the left side and the right side of the grinding plate 32 are respectively provided with a limiting block 36, the middle positions of the grinding plate 32 and the supporting plate 35 are respectively provided with a blanking port 34, and the small material tube 8 is correspondingly arranged on the blanking port 34 of the supporting plate 35.
The working principle is as follows: the invention provides a motor stator smc soft magnetic powder core production device, the structure is skillfully arranged, when in use, soft magnetic raw materials are poured into a first feed hopper 3, the soft magnetic raw materials fall into a space between a hemispherical cover 23 and a crushing ball 26 in a second crushing device 2 through a feed inlet 5, a crushing motor 6 is electrified to drive a crushing rotating shaft 24 to rotate, the crushing rotating shaft 24 further drives the crushing ball 26 to rotate, the crushing ball 26 and crushing teeth 27 in the hemispherical cover 23 crush the soft magnetic raw materials, the crushed soft magnetic raw materials fall from the bottom of the hemispherical cover 23 and fall on a diamond plate 29, due to the inclined structure characteristic of the diamond plate 29, the soft magnetic raw materials slide down to the left and right sides on the diamond plate 29 and finally fall between the diamond plate 29 and a grinding plate 32 from through holes 30 on the diamond plate 29, a vibration motor 33 is electrified to work to drive the grinding plate 32 to vibrate continuously, the grinding teeth 31 on the grinding plate 32 and engaged with the diamond plate 29 continuously cut the soft magnetic raw materials due to vibration, grinding is carried out, meanwhile, due to the inclined structure of the grinding plate 32, the ground soft magnetic raw material moves towards the middle and finally falls down from the blanking port 34, the soft magnetic raw material is conveyed into the second feeding hopper 11 through the conveying pipe 10 by the jet type feeder 9, an insulating medium is synchronously added into the second feeding hopper 11 to form a mixture, the mixture falls into the second shell 13 after being subjected to circulation and preliminary mixing of the spiral pipe 12, the stirring shaft 19 is driven to rotate by electrifying the stirring motor 18, the stirring rod 15 on the stirring shaft 19 is used for stirring and mixing the mixture, meanwhile, the ultrasonic generator 17 at the bottom in the second shell 13 is electrified to generate specific electric frequency which is converted into ultrasonic waves by the ultrasonic transducer 16, the ultrasonic waves are used for carrying out high-frequency vibration on the mixture in the second shell 13, so that the agglomerated mixture is dispersed, the mixing is ensured to be full, the mixed soft magnetic powder core raw material is pushed out of the second, and finishing the operation.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A production device of a motor stator smc soft magnetic powder core comprises a first shell (1) and a second shell (13), it is characterized in that a first feed hopper (3) is arranged at the top of the first shell (1), the grinding device is characterized in that a feeding port (5) is formed in the position, corresponding to the first feeding hopper (3), of the top of the first shell (1), the first feeding hopper (3) is communicated with the first shell (1) through the feeding port (5), a grinding device (2) is arranged below the feeding port (5) in the top of the first shell (1), a grinding motor (6) for providing power for the grinding device (2) is arranged on the wall of the inner right side of the first shell (1), a grinding device (7) is arranged below the grinding device (2) in the first shell (1), a feeding device (9) is arranged at the position of the inner bottom of the first shell (1) below the grinding device (7), and the feeding device (9) is communicated with the grinding device (7) through a small material pipe (8);
the feeder is characterized in that a material conveying pipe (10) is connected to the feeder (9), one end of the material conveying pipe (10) far away from the feeder (9) extends into a second feeding hopper (11) arranged at the top of a second shell (13), a plurality of spiral pipes (12) are arranged in a feeding port (5) between the second shell (13) and the second feeding hopper (11), a fixing plate (20) is arranged in the second shell (13) close to the bottom of the second shell, a stirring motor (18) is arranged at the bottom of the second shell (13) below the fixing plate (20), a stirring shaft (19) is arranged on the fixing plate (20), the stirring shaft (19) is in transmission connection with the stirring motor (18), the stirring shaft (19) penetrates through the fixing plate (20) and extends to the upper position, and a stirring rod (15) is arranged on the stirring shaft (19) above the fixing, a discharge hole (14) is formed in the second shell (13) above the right fixing plate (20);
the crushing device (2) comprises a hemispherical cover (23) fixed at the lower position of a feeding hole (5) in a first shell (1), a through groove (28) is formed in the upper top position of the hemispherical cover (23), crushing balls (26) are arranged in the hemispherical cover (23), crushing teeth (27) which are meshed with each other are respectively arranged on the crushing balls (26) and in the hemispherical cover (23), through holes (25) are respectively formed in the left side and the right side of the hemispherical cover (23), a crushing rotating shaft (24) is movably arranged in the through holes (25) in a penetrating manner, one end of the crushing rotating shaft (24) penetrates through the crushing balls (26) and is in transmission connection with a crushing motor (6), the other end of the crushing rotating shaft is fixed on the side wall of the corresponding position in the left side of the first shell (1) through a bearing in a sleeved manner, and the crushing rotating shaft (24) is fixedly;
the grinding device (7) comprises a diamond plate (29) arranged on the inner side wall of a first shell (1) below the crushing device (2), blanking holes (30) are formed in the left side and the right side of the diamond plate (29), a grinding plate (32) is arranged below the diamond plate (29), grinding teeth (31) which are meshed with each other are respectively arranged on the grinding plate (32) and the diamond plate (29), a supporting plate (35) is arranged below the grinding plate (32), a vibration motor (33) is respectively arranged on the supporting plate (35) close to the left side and the right side, the top of the vibration motor (33) is abutted against the grinding plate (32), a limiting block (36) is respectively arranged on a second shell (13) at the lower position of the left side and the right side of the grinding plate (32), and blanking holes (34) are respectively formed in the middle positions of the grinding plate (32), the small material pipe (8) is correspondingly arranged on a blanking port (34) on the supporting plate (35).
2. A production plant of a soft magnetic powder core of a motor stator smc as in claim 1, wherein the through slot (28) is provided with small hoppers (22) on the left and right sides, respectively, the small hoppers (22) being connected to the feed inlet (5) below the first feed hopper (3).
3. A production plant for a soft magnetic powder core of a motor stator smc as claimed in claim 2, characterised in that the first feeding hopper (3) is fitted with a feeding valve (4) in its upper bottom position.
4. A motor stator smc soft magnetic powder core production facility as claimed in any one of claims 1 to 3, wherein the fixed plate (20) is equipped with ultrasonic transducers (16) at the left and right sides of the bottom, the second housing (13) is equipped with ultrasonic generators (17) at the left and right sides of the bottom, and the ultrasonic generators (17) are electrically connected with the ultrasonic transducers (16).
5. A production plant of a soft magnetic powder core of a motor stator smc as claimed in claim 4, wherein said stirring rod (15) is provided with fins (21) at an end away from the stirring shaft (19), the fins (21) being arranged obliquely on the stirring rod (15).
6. A production plant of soft magnetic powder cores for motor stators smc as claimed in claim 5, characterized in that said feeder (9) is a jet feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607402.0A CN110289160B (en) | 2019-07-07 | 2019-07-07 | Motor stator smc soft magnetic powder core production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910607402.0A CN110289160B (en) | 2019-07-07 | 2019-07-07 | Motor stator smc soft magnetic powder core production facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110289160A CN110289160A (en) | 2019-09-27 |
| CN110289160B true CN110289160B (en) | 2021-02-09 |
Family
ID=68020787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910607402.0A Active CN110289160B (en) | 2019-07-07 | 2019-07-07 | Motor stator smc soft magnetic powder core production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110289160B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071546B (en) * | 2020-09-01 | 2024-04-12 | 安徽省瀚海新材料股份有限公司 | Processing method for producing modified NdFeB magnet by using NdFeB waste |
| CN114242440A (en) * | 2021-12-31 | 2022-03-25 | 浙江先丰电子科技有限公司 | Method and equipment for processing surface mount type inductive magnetic core with high processing efficiency |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001476A (en) * | 2007-03-28 | 2009-01-08 | Hitachi Metals Ltd | Ferrite sintered magnet, method for producing the same and magnet roll and non-reciprocal circuit element using the same |
| CN207371426U (en) * | 2017-10-30 | 2018-05-18 | 绵阳九天磁材有限公司 | A kind of mixing device in the production for magnetic ferrite magnetic core |
| CN207951680U (en) * | 2018-01-04 | 2018-10-12 | 四川省德阳博益磁性材料有限公司 | A kind of soft magnetic ferrite grinding device |
| CN208045306U (en) * | 2017-12-31 | 2018-11-02 | 浙江东阳东金磁材有限公司 | A kind of novel permanent magnetic ferrite process equipment |
| CN208400701U (en) * | 2018-04-23 | 2019-01-18 | 铜仁学院 | Magnetic material crushing and screening device and magnetic materials production equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562166B (en) * | 2016-03-11 | 2018-07-17 | 合肥国轩高科动力能源有限公司 | A laboratory multi-chamber ultrasonic grinding mixer |
| CN210079676U (en) * | 2019-03-29 | 2020-02-18 | 信丰天科电子有限公司 | Magnetic core raw material grinding machine |
-
2019
- 2019-07-07 CN CN201910607402.0A patent/CN110289160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001476A (en) * | 2007-03-28 | 2009-01-08 | Hitachi Metals Ltd | Ferrite sintered magnet, method for producing the same and magnet roll and non-reciprocal circuit element using the same |
| CN207371426U (en) * | 2017-10-30 | 2018-05-18 | 绵阳九天磁材有限公司 | A kind of mixing device in the production for magnetic ferrite magnetic core |
| CN208045306U (en) * | 2017-12-31 | 2018-11-02 | 浙江东阳东金磁材有限公司 | A kind of novel permanent magnetic ferrite process equipment |
| CN207951680U (en) * | 2018-01-04 | 2018-10-12 | 四川省德阳博益磁性材料有限公司 | A kind of soft magnetic ferrite grinding device |
| CN208400701U (en) * | 2018-04-23 | 2019-01-18 | 铜仁学院 | Magnetic material crushing and screening device and magnetic materials production equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110289160A (en) | 2019-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110289160B (en) | Motor stator smc soft magnetic powder core production facility | |
| CN107051301A (en) | A kind of efficient pulverizing agitating device of high stability | |
| CN205392682U (en) | Mining superfine ore grinding sorting machine | |
| CN115999680A (en) | Grinding device and grinding method for preparing microwave gyromagnetic ferrite material | |
| CN109200909B (en) | Butt joint protection device for airflow grinding tank | |
| CN203508099U (en) | Vertical sand mill | |
| CN213376377U (en) | Feed additive grinds mixing arrangement | |
| CN214487283U (en) | A kind of metal polishing agent production equipment | |
| CN213256950U (en) | Sand mould 3D printer mulling equipment | |
| CN207277067U (en) | A kind of middle density hydraulic pulper manufactured for living-hygienic with paper body paper | |
| CN206483420U (en) | A kind of magnetic automates rolling and mixing machine | |
| CN205518113U (en) | Multifunctional mineral processing equipment | |
| CN216063414U (en) | Grinding device for soft magnetic ferrite core | |
| CN211385339U (en) | Reducing mechanism is used in aquatic products feed processing | |
| CN203508100U (en) | Vertical sand mill | |
| CN212916028U (en) | Be used for superfine broken grinder of inorganic insulation material | |
| CN107876126A (en) | A kind of breeding feed grinding and crushing machine | |
| CN113209861A (en) | Energy-efficient concrete water-reducing agent blending device | |
| CN204276103U (en) | For the preparation of the sand mill of polishing material | |
| CN217796537U (en) | Feeding type multi-roller circulating flour mill | |
| CN212017631U (en) | Graphite oar agitating unit is used in pencil processing | |
| CN209205186U (en) | It is a kind of for manufacturing the Pyrite in The Proportioning device of magnetic core | |
| CN213669534U (en) | Be used for kibbling stirring reducing mechanism of traditional chinese medicine | |
| CN214915614U (en) | Nutriment processing device | |
| CN223628680U (en) | Grinding device for carbon nanotube slurry preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210125 Address after: 226600 Haian Industrial Park, Haian City, Nantong City, Jiangsu Province Applicant after: NANTONG ZHONGXING MAGNETIC INDUSTRIAL Co.,Ltd. Address before: 243000 2, 1669 north section of Huo Li Shan Road, Ma'anshan high tech Zone, Anhui Applicant before: MAANSHAN ZHENGFUAN ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |