CN110000977B - Manufacturing device and manufacturing method for motor iron core coating - Google Patents
Manufacturing device and manufacturing method for motor iron core coating Download PDFInfo
- Publication number
- CN110000977B CN110000977B CN201910314796.0A CN201910314796A CN110000977B CN 110000977 B CN110000977 B CN 110000977B CN 201910314796 A CN201910314796 A CN 201910314796A CN 110000977 B CN110000977 B CN 110000977B
- Authority
- CN
- China
- Prior art keywords
- core
- iron core
- mold
- motor iron
- cover plate
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000000576 coating method Methods 0.000 title claims abstract description 41
- 239000011248 coating agent Substances 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000011344 liquid material Substances 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000009849 vacuum degassing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 4
- 239000004593 Epoxy Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011162 core material Substances 0.000 description 99
- 238000010586 diagram Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000000741 silica gel Substances 0.000 description 9
- 229910002027 silica gel Inorganic materials 0.000 description 9
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/26—Moulds or cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a manufacturing device and a manufacturing method of a motor iron core coating.A bottom plate is provided with a center column, a positioning column and a positioning groove, and the positioning column and the positioning groove are arranged around the center column; placing a mold core matched with the shape of the motor iron core on a bottom plate, inserting the annular wall into a positioning groove, connecting the cover plate with a center column, and pressing and fixing the mold core on the positioning column; injecting a first liquid material through the through hole on the cover plate until the first liquid material is leveled with the height of the mold core, and forming a mold after the first liquid material filled in the gap between the mold core and the bottom plate and taking the inner wall of the annular wall as the boundary is solidified; the motor iron core is fixed on the bottom plate, the cover plate is fixedly connected with the center column, the cover plate tightly presses and fixes the die on the bottom plate, and a motor iron core coating is directly formed on the motor iron core after the second liquid material is injected into a gap between the die and the motor iron core through the through hole on the cover plate. The motor iron core coating is directly manufactured on the motor iron core through the die, so that the insulation effect can be improved and the manufacturing time can be reduced.
Description
Technical Field
The invention relates to the technical field of manufacturing of iron core coatings, in particular to a manufacturing device and a manufacturing method of a motor iron core coating.
Background
The iron core of the axial magnetic field motor is disc-shaped, and after winding is completed, a layer of insulating material needs to be covered on the surface of the iron core, so that the insulation between the iron core and the winding is realized. The prior art scheme is to use insulating paper to realize insulation between the iron core and the winding, and has longer manufacturing time and poor insulation effect.
Therefore, how to provide a device for manufacturing a motor core coating to improve the insulation effect and reduce the manufacturing time is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a device for manufacturing a motor core coating, which can improve insulation effect and reduce manufacturing time. The invention aims to provide a manufacturing method of a motor iron core coating.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a device for manufacturing a motor iron core coating comprises a bottom plate, a mold core, a cover plate and an annular wall,
the bottom plate is provided with a central column, a positioning column and a positioning groove, the positioning column is arranged around the central column, the positioning groove is arranged around the central column, the top of the central column is provided with a first connecting hole, the top of the positioning column is provided with a pin column,
the mold core is matched with the appearance of the motor iron core, when the mold core is placed on the bottom plate, a gap between the mold core and the motor iron core forms a mold after the first liquid material is injected, the mold core is provided with a first pin hole matched with the pin column,
the motor iron core is provided with a second pin hole matched with the pin post,
the cover plate is provided with a through hole for injecting liquid material and a second connecting hole matched with the first connecting hole, the first connecting hole is connected with the second connecting hole through a connecting piece,
the cover plate fixes the mold core on the positioning column, the annular wall is inserted into the positioning groove, the height of the annular wall is higher than that of the mold core, the first liquid material is injected until the first liquid material is leveled with the height of the mold core, the first liquid material forms the mold,
the motor iron core is fixed on the bottom plate, the cover plate fixes the die on the bottom plate, and a gap between the die and the motor iron core directly forms a motor iron core coating on the motor iron core after the second liquid material is injected.
Preferably, the positioning columns are multiple and uniformly arranged around the central column.
Preferably, the number of the positioning columns is three.
Preferably, the first connecting holes are multiple and are uniformly arranged on the central column in a ring shape.
Preferably, the number of the first connecting holes is three.
Preferably, the through holes are arc holes, and the through holes are multiple and are uniformly arranged on the cover plate in an annular shape.
Preferably, the connecting member is a bolt.
Preferably, the first liquid material is silica gel.
Preferably, the second liquid material is epoxy resin.
The invention also provides a manufacturing method of the motor iron core coating, which comprises the following steps:
step 1), a central column, a positioning column and a positioning groove are arranged on a bottom plate, wherein the positioning column is arranged around the central column, and the positioning groove is arranged around the central column;
step 2) placing a mold core matched with the appearance of the motor iron core on the bottom plate, inserting an annular wall into the positioning groove, fixedly connecting a cover plate with the center column, and tightly pressing and fixing the mold core on the positioning column by the cover plate;
step 3) injecting a first liquid material through the through hole on the cover plate until the first liquid material is leveled with the height of the mold core, and solidifying the first liquid material filled in the gap between the mold core and the bottom plate by taking the inner wall of the annular wall as a boundary to form a mold;
step 4) removing the cover plate, the mold core and the mold from the bottom plate;
step 5) fixing the motor iron core on the bottom plate, fixedly connecting the cover plate with the center column, tightly pressing and fixing the die on the bottom plate by the cover plate, and directly forming a motor iron core coating on the motor iron core after injecting a second liquid material into a gap between the die and the motor iron core through a through hole on the cover plate.
Preferably, the step 5) further includes vacuum degassing after injecting the second liquid material.
Preferably, the step 5) further comprises baking and curing after vacuumizing and defoaming.
The invention provides a device for manufacturing a motor iron core coating, which comprises a bottom plate, a mold core, a cover plate and an annular wall,
the bottom plate is provided with a central column, a positioning column and a positioning groove, the positioning column is arranged around the central column, the positioning groove is arranged around the central column, the top of the central column is provided with a first connecting hole, the top of the positioning column is provided with a pin column,
the mold core is matched with the appearance of the motor iron core, when the mold core is placed on the bottom plate, a gap between the mold core and the motor iron core forms a mold after the first liquid material is injected, the mold core is provided with a first pin hole matched with the pin column,
the motor iron core is provided with a second pin hole matched with the pin post,
the cover plate is provided with a through hole for injecting liquid material and a second connecting hole matched with the first connecting hole, the first connecting hole is connected with the second connecting hole through a connecting piece,
the cover plate fixes the mold core on the positioning column, the annular wall is inserted into the positioning groove, the height of the annular wall is higher than that of the mold core, the first liquid material is injected until the first liquid material is leveled with the height of the mold core, the first liquid material forms the mold,
the motor iron core is fixed on the bottom plate, the cover plate fixes the die on the bottom plate, and a gap between the die and the motor iron core directly forms a motor iron core coating on the motor iron core after the second liquid material is injected.
When in use, the utility model is characterized in that:
step 1), a central column, a positioning column and a positioning groove are arranged on a bottom plate, wherein the positioning column is arranged around the central column, and the positioning groove is arranged around the central column;
step 2) placing a mold core matched with the appearance of the motor iron core on the bottom plate, inserting an annular wall into the positioning groove, fixedly connecting a cover plate with the center column, and tightly pressing and fixing the mold on the positioning column by the cover plate;
step 3) injecting a first liquid material through the through hole on the cover plate until the first liquid material is leveled with the height of the mold core, and solidifying the first liquid material filled in the gap between the mold core and the bottom plate by taking the inner wall of the annular wall as a boundary to form a mold;
step 4) removing the cover plate, the mold core and the mold from the bottom plate;
step 5) fixing the motor iron core on the bottom plate, fixedly connecting the cover plate with the center column, tightly pressing and fixing the mold core on the bottom plate by the cover plate, and directly forming a motor iron core coating on the motor iron core after injecting a second liquid material into a gap between the mold and the motor iron core through a through hole on the cover plate.
According to the manufacturing device of the motor iron core coating, the motor iron core coating is directly manufactured on the motor iron core through the die, so that the insulation effect can be improved, and the manufacturing time can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a base plate according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a mold core according to an embodiment of the present invention;
FIG. 3 is a schematic view of a mold core according to an embodiment of the present invention mounted on a base plate;
fig. 4 is a schematic structural diagram of a cover plate according to an embodiment of the present invention;
FIG. 5 is a schematic view of a cover plate for fixing a mold core according to an embodiment of the present invention;
FIG. 6 is a schematic view of an annular wall mounted on a base plate according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a structure of the first liquid material injected according to the embodiment of the present invention;
fig. 8 is a schematic structural diagram of a mold according to an embodiment of the present invention after the mold is manufactured;
fig. 9 is a schematic structural diagram of a motor core according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a motor core and a mold according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of a cover plate for fixing a motor core according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a motor core with a coating according to an embodiment of the present invention.
In the above figures 1-12:
the motor comprises a bottom plate 1, a center post 11, a positioning post 12, a positioning groove 13, a mold core 2, a first pin hole 21, a cover plate 3, a through hole 31, a second connecting hole 32, a bolt 33, an annular wall 4, a mold 5, a motor core 6, a second pin hole 61 and a motor core coating 7.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 12, fig. 1 is a schematic structural diagram of a base plate according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a mold core according to an embodiment of the present invention; FIG. 3 is a schematic view of a mold core according to an embodiment of the present invention mounted on a base plate; fig. 4 is a schematic structural diagram of a cover plate according to an embodiment of the present invention; FIG. 5 is a schematic view of a cover plate for fixing a mold core according to an embodiment of the present invention; FIG. 6 is a schematic view of an annular wall mounted on a base plate according to an embodiment of the present invention; FIG. 7 is a schematic diagram of a structure of the first liquid material injected according to the embodiment of the present invention; fig. 8 is a schematic structural diagram of a mold according to an embodiment of the present invention after the mold is manufactured; fig. 9 is a schematic structural diagram of a motor core according to an embodiment of the present invention; fig. 10 is a schematic structural diagram of a motor core and a mold according to an embodiment of the present invention; fig. 11 is a schematic structural diagram of a cover plate for fixing a motor core according to an embodiment of the present invention; fig. 12 is a schematic structural view of a motor core with a coating according to an embodiment of the present invention.
The device for manufacturing the motor core coating provided by the embodiment of the invention comprises a bottom plate 1, a mold core 2, a cover plate 3 and an annular wall 4, wherein the bottom plate 1 is provided with a center post 11, a positioning post 12 and a positioning groove 13, the positioning post 12 is arranged around the center post 11, the positioning groove 13 is arranged around the center post 11, the top of the center post 11 is provided with a first connecting hole, the top of the positioning post 12 is provided with a pin post, the mold core 2 is matched with the appearance of the motor core 6, when the mold core 2 is placed on the bottom plate 1, a gap between the mold core 2 and the mold core is formed into a mold 5 after the first liquid material is injected, the mold core 2 is provided with a first pin hole 21 matched with the pin post, the motor core 6 is provided with a second pin hole 61 matched with the pin post, the cover plate 3 is provided with a through hole 31 for injecting the liquid material, the second connecting hole 32 matched with the first connecting hole is formed in the cover plate 3, the first connecting hole and the second connecting hole 32 is connected with the cover plate 3, the mold core 2 is fixed on the positioning post 12, the annular wall 4 is inserted into the positioning groove 13, the height of the annular wall 4 is higher than the first liquid material injected into the mold 2, the motor core 2 is higher than the first liquid material injected into the mold 2, the motor core 5 is fixed on the bottom plate 6 until the liquid material is directly matched with the first liquid material is fixed with the mold core 5, and forms a gap between the mold core 5 and the core material is directly formed on the mold core 5 after the bottom plate 6 is fixed on the mold 6.
When in use, the utility model is characterized in that:
step 1), a central column 11, a positioning column 12 and a positioning groove 13 are arranged on a bottom plate 1, the positioning column 12 is arranged around the central column 11, and the positioning groove 13 is arranged around the central column 11;
step 2) placing a mold core 2 matched with the appearance of a motor iron core 6 on a bottom plate 1, inserting an annular wall 4 into a positioning groove 13, fixedly connecting a cover plate 3 with a center column 11, and tightly pressing and fixing the mold core 2 on a positioning column 12 by the cover plate 3;
step 3) injecting a first liquid material through the through hole 31 on the cover plate 3 until the first liquid material is leveled with the height of the mold core 2, and forming a mold 5 after the first liquid material filled in the gap between the mold core 2 and the bottom plate 1 and taking the inner wall of the annular wall 4 as a boundary is solidified;
step 4) removing the cover plate 3, the mold core 2 and the mold 5 from the bottom plate 1;
step 5) fixing the motor core 6 on the bottom plate 1, fixedly connecting the cover plate 3 with the center column 11, tightly pressing and fixing the die 5 on the bottom plate 1 by the cover plate 3, and directly forming the motor core coating 7 on the motor core 6 after injecting the second liquid material into a gap between the die 5 and the motor core 6 through the through hole 31 on the cover plate 3.
According to the manufacturing device for the motor iron core coating, the motor iron core coating 7 is directly manufactured on the motor iron core 6 through the die 5, so that the insulation effect can be improved, and the manufacturing time can be reduced.
To further optimize the above scheme, the positioning posts 12 are plural and uniformly disposed around the center post 11. The number of the positioning posts 12 can be three. The first connecting holes are multiple and are uniformly arranged on the central column 11 in a ring shape. The number of the first connecting holes is three.
Wherein, through-hole 31 is the arc hole, and through-hole 31 is a plurality of and is annular evenly setting on apron 3. The connection may be a bolt 33. The first liquid material is a silica gel. The second liquid material is an epoxy resin.
The embodiment of the invention also provides a manufacturing method of the motor iron core coating, which comprises the following steps:
step 1), a central column 11, a positioning column 12 and a positioning groove 13 are arranged on a bottom plate 1, the positioning column 12 is arranged around the central column 11, and the positioning groove 13 is arranged around the central column 11;
step 2) placing a mold core 2 matched with the appearance of a motor iron core 6 on a bottom plate 1, inserting an annular wall 4 into a positioning groove 13, fixedly connecting a cover plate 3 with a center column 11, and tightly pressing and fixing the mold core 2 on a positioning column 12 by the cover plate 3;
step 3) injecting a first liquid material through the through hole 31 on the cover plate 3 until the first liquid material is leveled with the height of the mold core 2, and forming a mold 5 after the first liquid material filled in the gap between the mold core 2 and the bottom plate 1 and taking the inner wall of the annular wall 4 as a boundary is solidified;
step 4) removing the cover plate 3, the mold core 2 and the mold 5 from the bottom plate 1;
step 5) fixing the motor core 6 on the bottom plate 1, fixedly connecting the cover plate 3 with the center column 11, tightly pressing and fixing the die 5 on the bottom plate 1 by the cover plate 3, and directly forming the motor core coating 7 on the motor core 6 after injecting the second liquid material into a gap between the die 5 and the motor core 6 through the through hole 31 on the cover plate 3.
To further optimize the above scheme, step 5) further comprises injecting a second liquid material and then vacuum degassing. And 5) carrying out baking and curing after vacuumizing and defoaming.
The manufacturing device of the motor iron core coating provided by the embodiment of the invention comprises:
on the bottom plate 1, as shown in fig. 1, a threaded hole, namely a first connecting hole, is formed at the top of the central column 11 for compressing the cover plate 3, a plurality of positioning columns 12 are provided, pins for positioning are arranged at the top end, and a positioning groove 13 is provided for inserting the annular wall 4.
The size of the mold core 2 is as shown in fig. 2, and is the size of the motor core 6 after coating is completed, namely, the mold core 2 is larger than the motor core 6 by one circle, and the mold core is used for manufacturing a cavity in a silica gel mold. The top of the mold core 2 is provided with a first pin hole 21 corresponding to the positioning column 12 for positioning. The mould core 2 is placed upside down on the positioning post 12 as shown in fig. 3.
The cover plate 3 is placed on the mould core 2 as shown in fig. 4. The ring opening, i.e. the through hole 31, is used for pouring the silica gel. The top is provided with a through hole, i.e. a second connecting hole 32, corresponding to the threaded hole in the central post 11, which is locked into a bolt 33 for the compression of the cover plate 3, thus securing the mould core 2, as shown in fig. 5.
The outer ring tube, i.e. the annular wall 4, is fixed for the outer ring of the silicone mold, and is mounted in the positioning groove 13 of the base plate 1. The height of the outer ring pipe is higher than the mold core 2 by a certain height, so that the silica gel is prevented from overflowing during vacuumizing. As shown in fig. 6, the outer race tube is drawn semi-transparent here for more clearly showing the internal structure.
The silicone is injected from above, as shown in fig. 7, to a height level with the mould core 2. After the silica gel is completely solidified, the cover plate 3 and the mold core 2 are taken out, and the mold 5 made of the silica gel is obtained, as shown in fig. 8.
Then the motor core 6 is placed on the positioning column 12 in an inverted mode, and the top of the motor core is provided with a second pin hole 61 corresponding to the positioning column 12 like the mold core 2, as shown in fig. 10.
The cover plate 3 is placed on the motor core 6 and is also locked by bolts 33 to fix the motor core 6, as shown in fig. 11.
At this time, a cavity is formed between the motor core 6 and the mold 5, and a liquid material for coating, such as epoxy resin, is injected into the cavity from above, and then the vacuum-pumping and the defoaming are performed, and then the baking and curing are performed.
Finally, the cover plate 3 is removed, and the motor core 6 is taken out, so that the motor core with the coating 7 is obtained, as shown in fig. 12.
Wherein, the silica gel is not adhered to all coating materials, and is easy to be demolded; and release agent is omitted, and one procedure is reduced. The cost of the silica gel material is low.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A manufacturing device of a motor iron core coating is characterized by comprising a detachable bottom plate, a mold core, a cover plate and an annular wall,
the bottom plate is provided with a central column, a positioning column and a positioning groove, the positioning column is arranged around the central column, the positioning groove is arranged around the central column, the top of the central column is provided with a first connecting hole, the top of the positioning column is provided with a pin column,
the die core is matched with the appearance of the motor iron core, the size of the die core is the size of the motor iron core after finishing coating, the die core is provided with a first pin hole matched with the pin,
the motor iron core is provided with a second pin hole matched with the pin post,
the cover plate is provided with a through hole for injecting liquid material and a second connecting hole matched with the first connecting hole, the first connecting hole is connected with the second connecting hole through a connecting piece,
when the mold is formed, the mold core is placed on the bottom plate, the cover plate fixes the mold core on the positioning column, the annular wall is inserted into the positioning groove, the height of the annular wall is higher than that of the mold core, a first liquid material is injected until the height of the annular wall is equal to that of the mold core, a gap between the mold core and the bottom plate and the first liquid material filled by taking the inner wall of the annular wall as a boundary is solidified to form the mold,
when the motor iron core coating is formed, the motor iron core is fixed on the bottom plate, the cover plate fixes the motor iron core on the bottom plate, the annular wall is inserted into the positioning groove, the die is placed between the motor iron core and the annular wall, and a gap between the die and the motor iron core is directly formed on the motor iron core after the second liquid material is injected.
2. The apparatus for manufacturing a coating for a motor core according to claim 1, wherein the plurality of positioning posts are uniformly disposed around the center post.
3. The apparatus for manufacturing a motor core cladding according to claim 1, wherein the first connecting holes are provided in a plurality and are uniformly arranged on the center post in a ring shape.
4. The apparatus for manufacturing a motor core coating according to claim 1, wherein the through holes are arc-shaped holes, and the through holes are plural and are uniformly arranged on the cover plate in a ring shape.
5. The apparatus for manufacturing a cladding for a motor core according to claim 1, wherein the connecting member is a bolt.
6. The apparatus for manufacturing a motor core cladding according to claim 1, wherein said first liquid material is silicone.
7. The apparatus for manufacturing a motor core cladding according to claim 1, wherein said second liquid material is epoxy.
8. A method of making a coating for an iron core of an electric machine, comprising:
step 1), a central column, a positioning column and a positioning groove are arranged on a bottom plate, wherein the positioning column is arranged around the central column, and the positioning groove is arranged around the central column;
step 2) placing a mold core which is matched with the appearance of the motor iron core and has the size which is the size of the motor iron core after coating is completed on the bottom plate, inserting the annular wall into the positioning groove, fixedly connecting a cover plate with the center column, and tightly pressing and fixing the mold core on the positioning column by the cover plate;
step 3) injecting a first liquid material through the through hole on the cover plate until the first liquid material is leveled with the height of the mold core, and solidifying the first liquid material filled in the gap between the mold core and the bottom plate by taking the inner wall of the annular wall as a boundary to form a mold;
step 4) removing the cover plate, the mold core and the mold from the bottom plate;
step 5) fixing the motor iron core on the bottom plate, fixedly connecting the cover plate with the central column, tightly pressing and fixing the motor iron core on the bottom plate by the cover plate, placing the die between the motor iron core and the annular wall, and directly forming a motor iron core coating on the motor iron core after injecting a second liquid material into a gap between the die and the motor iron core through a through hole on the cover plate.
9. The method of claim 8, wherein the step 5) further comprises vacuum degassing after the second liquid material is injected.
10. The method of claim 9, wherein the step 5) further comprises baking and curing after the vacuum degassing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314796.0A CN110000977B (en) | 2019-04-18 | 2019-04-18 | Manufacturing device and manufacturing method for motor iron core coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314796.0A CN110000977B (en) | 2019-04-18 | 2019-04-18 | Manufacturing device and manufacturing method for motor iron core coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110000977A CN110000977A (en) | 2019-07-12 |
| CN110000977B true CN110000977B (en) | 2023-10-13 |
Family
ID=67173035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314796.0A Active CN110000977B (en) | 2019-04-18 | 2019-04-18 | Manufacturing device and manufacturing method for motor iron core coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110000977B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112992519B (en) * | 2019-12-02 | 2023-04-07 | 河南森源电气股份有限公司 | Current transformer iron core buffer treatment production method and buffer treatment die |
Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443396A (en) * | 1980-08-20 | 1984-04-17 | Breco Kunststoffverarbeitungs Gmbh & Co. Kg | Method of producing a length of flexible tubing in the form of a toothed belt and a molding tool therefor |
| JPS62201209A (en) * | 1986-02-28 | 1987-09-04 | Tokai Rika Co Ltd | Manufacture of leather-wrapped steering wheel |
| US4950438A (en) * | 1987-06-22 | 1990-08-21 | Fanuc Ltd. | Molding process for coating a motor stator |
| JPH0556610A (en) * | 1991-08-22 | 1993-03-05 | Fujitsu General Ltd | Manufacture of resin mold motor |
| US5223190A (en) * | 1991-02-01 | 1993-06-29 | Pirelli Cavi S.P.A. | Apparatus and method to make composite insulators for electric overhead lines |
| JPH08267470A (en) * | 1995-03-28 | 1996-10-15 | Aica Kogyo Co Ltd | Thermosetting resin decorative panel and manufacturing method thereof |
| JP2000125524A (en) * | 1998-10-15 | 2000-04-28 | Mitsubishi Electric Corp | Method of manufacturing stator core, mold for covering insulating layer of stator core, and stator core |
| KR20010035742A (en) * | 1999-10-01 | 2001-05-07 | 광성고무롤 주식회사 | Prodution Method of High-elasticity Soft Roll for Calendering |
| JP2003136549A (en) * | 2001-10-31 | 2003-05-14 | Kanto Auto Works Ltd | Vacuum cast-molded article and method for manufacturing it |
| JP2005005652A (en) * | 2003-06-16 | 2005-01-06 | Denso Corp | Coil device |
| JP2007007663A (en) * | 2005-06-28 | 2007-01-18 | Hitachi Metal Precision:Kk | Lost wax pattern arranging ceramic core for casting, and method for producing casting using that |
| CN101491928A (en) * | 2009-03-06 | 2009-07-29 | 北京海升天达科技有限公司 | Card manufacturing method |
| CN101677032A (en) * | 2008-09-16 | 2010-03-24 | 三集瑞科技股份有限公司 | Method for sectional die casting of inductor and sectional die casting inductor structure |
| CN102205583A (en) * | 2011-01-27 | 2011-10-05 | 吴伟峰 | Method for manufacturing polyurethane guide wheel used for cutting silicon wafer |
| JP2013006279A (en) * | 2011-06-22 | 2013-01-10 | Toyo Tire & Rubber Co Ltd | Method for manufacturing thermosetting resin composite and forming die for production |
| CN103108711A (en) * | 2011-05-17 | 2013-05-15 | 内维斯工业有限责任公司 | Side frame and bolster for a railway truck and method for manufacturing same |
| CN103930808A (en) * | 2012-08-02 | 2014-07-16 | 保谷透镜制造菲律宾股份有限公司 | Polarizing lens and method for producing same |
| KR101481454B1 (en) * | 2014-07-14 | 2015-01-12 | 재영솔루텍 주식회사 | Injection mold for inner cover member of electronic device and method for forming inner cover member using the same |
| CN104526940A (en) * | 2014-11-28 | 2015-04-22 | 许昌永新电气股份有限公司 | Forming die of outdoor mutual inductor, and casting fixing and sealing method of outdoor mutual inductor |
| KR20150108156A (en) * | 2014-03-17 | 2015-09-25 | 김영민 | Plastic Electric Insulator and Manufacturing Method Therefor |
| KR101831114B1 (en) * | 2017-10-30 | 2018-03-29 | 김강용 | method for making casino chip including RFID ta |
| CN109245340A (en) * | 2018-11-28 | 2019-01-18 | 核心驱动科技（金华）有限公司 | A kind of stator core and processing method |
| CN109285649A (en) * | 2017-07-21 | 2019-01-29 | 平高集团有限公司 | Magnetic ring casting, magnetic ring casting mold and magnetic ring casting manufacturing method |
| CN208576106U (en) * | 2018-06-28 | 2019-03-05 | 中国船舶重工集团公司第七0七研究所 | A kind of motor stator high-precision encapsulating die |
| CN209718404U (en) * | 2019-04-18 | 2019-12-03 | 浙江盘毂动力科技有限公司 | A kind of producing device of electric machine iron core coating |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050188645A1 (en) * | 1998-09-14 | 2005-09-01 | Poly-Tec Products, Inc. | Inserts and method and apparatus for embedding inserts in cast members |
| US6387316B1 (en) * | 2000-02-01 | 2002-05-14 | Callaway Golf Company | Method of casting a thermoset layer on a golf ball precursor product |
| JP2005505441A (en) * | 2001-10-08 | 2005-02-24 | カリフォルニア インスティテュート オブ テクノロジー | Microfabricated lens, its manufacturing method and application |
| US7739792B2 (en) * | 2006-07-31 | 2010-06-22 | Schlumberger Technology Corporation | Method of forming controlled thickness resilient material lined stator |
| EP2113986A1 (en) * | 2008-04-29 | 2009-11-04 | Siemens Aktiengesellschaft | Method for encapsulating permanent magnets of a rotor of a generator |
| KR101144452B1 (en) * | 2009-11-20 | 2012-05-10 | 현대자동차주식회사 | Over molding die structure |
-
2019
- 2019-04-18 CN CN201910314796.0A patent/CN110000977B/en active Active
Patent Citations (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443396A (en) * | 1980-08-20 | 1984-04-17 | Breco Kunststoffverarbeitungs Gmbh & Co. Kg | Method of producing a length of flexible tubing in the form of a toothed belt and a molding tool therefor |
| JPS62201209A (en) * | 1986-02-28 | 1987-09-04 | Tokai Rika Co Ltd | Manufacture of leather-wrapped steering wheel |
| US4950438A (en) * | 1987-06-22 | 1990-08-21 | Fanuc Ltd. | Molding process for coating a motor stator |
| US5223190A (en) * | 1991-02-01 | 1993-06-29 | Pirelli Cavi S.P.A. | Apparatus and method to make composite insulators for electric overhead lines |
| JPH0556610A (en) * | 1991-08-22 | 1993-03-05 | Fujitsu General Ltd | Manufacture of resin mold motor |
| JPH08267470A (en) * | 1995-03-28 | 1996-10-15 | Aica Kogyo Co Ltd | Thermosetting resin decorative panel and manufacturing method thereof |
| JP2000125524A (en) * | 1998-10-15 | 2000-04-28 | Mitsubishi Electric Corp | Method of manufacturing stator core, mold for covering insulating layer of stator core, and stator core |
| KR20010035742A (en) * | 1999-10-01 | 2001-05-07 | 광성고무롤 주식회사 | Prodution Method of High-elasticity Soft Roll for Calendering |
| JP2003136549A (en) * | 2001-10-31 | 2003-05-14 | Kanto Auto Works Ltd | Vacuum cast-molded article and method for manufacturing it |
| JP2005005652A (en) * | 2003-06-16 | 2005-01-06 | Denso Corp | Coil device |
| JP2007007663A (en) * | 2005-06-28 | 2007-01-18 | Hitachi Metal Precision:Kk | Lost wax pattern arranging ceramic core for casting, and method for producing casting using that |
| CN101677032A (en) * | 2008-09-16 | 2010-03-24 | 三集瑞科技股份有限公司 | Method for sectional die casting of inductor and sectional die casting inductor structure |
| CN101491928A (en) * | 2009-03-06 | 2009-07-29 | 北京海升天达科技有限公司 | Card manufacturing method |
| CN102205583A (en) * | 2011-01-27 | 2011-10-05 | 吴伟峰 | Method for manufacturing polyurethane guide wheel used for cutting silicon wafer |
| CN103108711A (en) * | 2011-05-17 | 2013-05-15 | 内维斯工业有限责任公司 | Side frame and bolster for a railway truck and method for manufacturing same |
| JP2013006279A (en) * | 2011-06-22 | 2013-01-10 | Toyo Tire & Rubber Co Ltd | Method for manufacturing thermosetting resin composite and forming die for production |
| CN103930808A (en) * | 2012-08-02 | 2014-07-16 | 保谷透镜制造菲律宾股份有限公司 | Polarizing lens and method for producing same |
| KR20150108156A (en) * | 2014-03-17 | 2015-09-25 | 김영민 | Plastic Electric Insulator and Manufacturing Method Therefor |
| KR101481454B1 (en) * | 2014-07-14 | 2015-01-12 | 재영솔루텍 주식회사 | Injection mold for inner cover member of electronic device and method for forming inner cover member using the same |
| CN104526940A (en) * | 2014-11-28 | 2015-04-22 | 许昌永新电气股份有限公司 | Forming die of outdoor mutual inductor, and casting fixing and sealing method of outdoor mutual inductor |
| CN109285649A (en) * | 2017-07-21 | 2019-01-29 | 平高集团有限公司 | Magnetic ring casting, magnetic ring casting mold and magnetic ring casting manufacturing method |
| KR101831114B1 (en) * | 2017-10-30 | 2018-03-29 | 김강용 | method for making casino chip including RFID ta |
| CN208576106U (en) * | 2018-06-28 | 2019-03-05 | 中国船舶重工集团公司第七0七研究所 | A kind of motor stator high-precision encapsulating die |
| CN109245340A (en) * | 2018-11-28 | 2019-01-18 | 核心驱动科技（金华）有限公司 | A kind of stator core and processing method |
| CN209718404U (en) * | 2019-04-18 | 2019-12-03 | 浙江盘毂动力科技有限公司 | A kind of producing device of electric machine iron core coating |
Non-Patent Citations (1)
| Title |
|---|
| MIDs制造技术研究与探讨;刘英杰;天津成人高等学校联合学报(第05期);50-52 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110000977A (en) | 2019-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109859944B (en) | Vacuum pressure impregnation process for superconducting CICC solenoid magnet coil | |
| CN103692590B (en) | A kind of transformer shell glue-pouring device and use the method for this device encapsulating | |
| CN210608853U (en) | Tool for encapsulating motor stator and encapsulating system for motor stator | |
| CN217233854U (en) | fan structure | |
| TWM630029U (en) | fan structure | |
| CN113345705A (en) | Manufacturing process of inductance element with high manufacturing efficiency | |
| CN204242806U (en) | A kind of casting mold of dry-type transformer coil | |
| CN209718404U (en) | A kind of producing device of electric machine iron core coating | |
| CN106449020B (en) | Environment-friendly transformer filled with epoxy resin by lost wax method and preparation method thereof | |
| CN110103381B (en) | A stator coil hot-molding machine and an interval-type stator coil hot-molding process | |
| CN219235904U (en) | Dry-type transformer pouring coil drawing of patterns frock | |
| CN204019828U (en) | The casting mold of epoxy resin disc insulator | |
| CN110000977A (en) | A kind of producing device and production method of electric machine iron core coating | |
| CN210200463U (en) | Voltage transformer | |
| CN112721044A (en) | Coil framework forming die | |
| CN113593902B (en) | Manufacturing process and forming die suitable for multilayer multiturn saddle-type superconducting coil | |
| CN106298216B (en) | Magnetic field system assembly method | |
| CN213055676U (en) | Vacuum casting forming die of dry type transformer coil | |
| CN213637430U (en) | Frock structure of stator embedment epoxy | |
| CN112992519B (en) | Current transformer iron core buffer treatment production method and buffer treatment die | |
| CN209718423U (en) | A manufacturing device for motor iron core cladding | |
| CN212783044U (en) | Voltage transformer hoists bearing structure | |
| CN220934579U (en) | A mould for making plumbous yellow terminal | |
| CN219247668U (en) | Winding iron core glue filling tool | |
| CN114776611A (en) | Fan structure and fan glue filling method |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant after: Zhejiang Panhu Power Technology Co.,Ltd. Address before: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant before: CORE DRIVE TECHNOLOGY (JINHUA) Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |