CN110474464A - The manufacturing method of field frame assembly, motor and field frame assembly - Google Patents
The manufacturing method of field frame assembly, motor and field frame assembly Download PDFInfo
- Publication number
- CN110474464A CN110474464A CN201910886271.4A CN201910886271A CN110474464A CN 110474464 A CN110474464 A CN 110474464A CN 201910886271 A CN201910886271 A CN 201910886271A CN 110474464 A CN110474464 A CN 110474464A
- Authority
- CN
- China
- Prior art keywords
- terminal
- frame assembly
- field frame
- conduction
- coil windings
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 59
- 238000003466 welding Methods 0.000 claims abstract description 25
- 238000004806 packaging method and process Methods 0.000 claims abstract description 14
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 26
- 239000003973 paint Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 1
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
This application discloses the manufacturing methods of a kind of field frame assembly, motor and field frame assembly.Field frame assembly includes stator core, several coil windings, terminal, is heat-shrinked pipe sleeve and plastic shell, the terminal is set on the stator core, the terminal includes conduction terminal, the coil windings are set around on the stator core, the coil windings have terminal, the terminal and the conduction terminal are arranged with heat-shrinkable tube set by being welded to connect outside the conduction terminal and the terminal, the plastic shell coats the stator core and the coil windings.The manufacturing method of field frame assembly provided by the invention, motor and field frame assembly, it is not easy to hurt coil windings, guarantees higher engineering yield, does not need to carry out plastic packaging immediately, and the residue after welding will not mutually be merged with capsulation material, guarantee the safety that motor uses.
Description
Technical field
The present invention relates to the manufactures of motor device technical field more particularly to a kind of field frame assembly, motor and field frame assembly
Method.
Background technique
BLDC motor, also known as brshless DC motor overcome the birth defects of brushed DC motor, with electronic commutator
Instead of mechanical commutator, so brshless DC motor had not only had the characteristics that the good speed adjusting performance of direct current generator, but also has and hand over
Flow electric machine structure simple, non-commutation spark, it is reliable for operation and easy to maintain the advantages that.Aluminum core line in existing BLDC motor is normal
Paint film welding structure two ways is removed frequently with mechanical stripping paint film welding structure and straight weldering, due to the line of aluminum core line in motor
Diameter is thinner, using the welding of mechanical stripping paint film for the aluminium enamel-covered wire compared with fine line diameter, is easy to hurt aluminum core line, engineering is bad
Rate is higher；And directly weld that although removing paint film welding reliability is relatively high, the general welding manner for using solder furnace immersed solder, weldering
If not carrying out plastic packaging after connecing immediately, aluminum core line weld part, which exists, is oxidized risk, and directly if plastic packaging, it is attached to scolding tin table
The scaling powder residue in face mutually merges during subsequent plastic packaging with capsulation material with scolding tin, exists and lowers motor insulation pressure resistance peace
The risk of full property.
Summary of the invention
The present invention is in view of the above-mentioned problems, propose the manufacturing method of a kind of field frame assembly, motor and field frame assembly, it is not easy to
Hurt coil windings, guarantee higher engineering yield, do not need to carry out plastic packaging immediately, and the residue after welding will not be with plastic packaging material
Material mutually fusion, guarantees the safety that motor uses.
The technical solution adopted by the present invention is as follows: the present invention provides a kind of field frame assembly, including stator core, several coils
Winding, terminal are heat-shrinked pipe sleeve and plastic shell, and the terminal is set on the stator core, and the terminal includes conducting
End, the coil windings are set around on the stator core, and the coil windings have terminal, and the terminal is led with described
Go side is arranged with heat-shrinkable tube set by being welded to connect outside the conduction terminal and the terminal, the plastic shell coats institute
State stator core and the coil windings.
In one embodiment of the invention, the terminal further includes exit, first connecting portion and the second connecting portion, described
Conduction terminal includes the first conduction terminal and the second conduction terminal；The exit passes through first connecting portion phase with first conduction terminal
It connects and is connected, to form power end terminal；Multiple second conduction terminals are connected with each other and are connected by second connecting portion,
To form common end terminal.
In one embodiment of the invention, the field frame assembly further includes bracket, and the branch is provided with positioning through hole and positioning
The exit of slot, the power end terminal is arranged across the positioning through hole, and first conduction terminal passes through the locating slot and sets
It sets；The bracket corresponds to the power end terminal in the plastic shell, and the exit of the power end terminal is worn
The plastic shell out exposes to outside the plastic shell, and first conduction terminal is located in the plastic shell.
In one embodiment of the invention, the field frame assembly further includes the first insulated end portions and the second insulated end portions, described
First insulated end portions and second insulated end portions are sheathed on respectively on two end faces of the stator core, first insulation
End is equipped with mounting groove, and the power end terminal and the common end terminal are inserted in the mounting groove.
In one embodiment of the invention, the mounting groove is in h character form structure, and the first connecting portion is in zigzag structure, institute
Second connecting portion is stated in linear type structure.
In one embodiment of the invention, the terminal is wrapped in the conduction terminal, and passes through welded connecting；Winding
Circle number is at least three circles.
In one embodiment of the invention, the coil windings are straight weldering type aluminum steel enamel-cover line winding group.
The present invention also provides a kind of motors, including above-mentioned field frame assembly.
The present invention also provides a kind of manufacturing method of field frame assembly, for the manufacture of above-mentioned field frame assembly, including it is as follows
Step:
Step 1: first insulated end portions and second insulated end portions are sheathed on the two of the stator core respectively
On a end face；
Step 2: the power end terminal and the common end terminal are inserted in the mounting groove of the first insulated end portions respectively
It is interior；
Step 3: coil windings by automatic coil winding machine around automatic winding on the stator core, and by the coil
The terminal of winding is wound in conduction terminal and is welded to connect；
Step 4: multiple stator cores are in turn connected to form the stator module of in-line arrangement, then by the stator pack of in-line arrangement
Part carries out that cricoid stator module is made at circle operation；
Step 5: the bracket covers the exit in power end terminal by positioning through hole and positioning slot structure leads with first
On go side, so that the bracket corresponds to the power end terminal setting；
Step 6: it will be heat-shrinked outside the conduction terminal after pipe sleeve is sheathed on welding terminal, and carry out heating fixation；
Step 7: by cricoid stator module and bracket plastic packaging in plastic shell, field frame assembly is obtained.
In one embodiment of the invention, the welding in the step 3 uses crest tin soldering, includes the following steps: to wind
Terminal conduction terminal immerse in the first inorganic agent and handle automatically after, then be immersed in high temperature scolding tin automatically and carry out paint film and make
Industry；Then it immerses in second processing agent automatically after handling, is immersed in progress scolding tin weld job in high temperature scolding tin automatically again.
In one embodiment of the invention, first inorganic agent is scaling powder or paint stripper；The second processing agent is to help
Solder flux.
The beneficial effects of the present invention are: the manufacturing method of field frame assembly provided by the invention, motor and field frame assembly, coil
Pass through welded connecting in the terminal of winding and the conduction terminal of terminal, it is not easy to hurt coil windings, guarantee that higher engineering is good
Rate, and after welded connecting, heat-shrinkable tube set is arranged with outside conduction terminal and terminal, being heat-shrinked pipe sleeve can protect terminal and lead
The weld of go side is not oxidized, does not need to carry out plastic packaging immediately, and the residue after welding is wrapped in and is heat-shrinked in pipe sleeve, no
It can mutually be merged with capsulation material, guarantee the safety that motor uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of field frame assembly of the invention；
Fig. 2 is first schematic diagram of internal structure of field frame assembly of the invention；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is second schematic diagram of internal structure of field frame assembly of the invention；
Fig. 5 is the structural schematic diagram that power end terminal of the invention is cased with heat-shrinkable tube set；
Fig. 6 is that power end terminal of the invention is not cased with the structural schematic diagram for being heat-shrinked pipe sleeve；
Fig. 7 is the structural schematic diagram that common end terminal of the invention is cased with heat-shrinkable tube set；
Fig. 8 is that common end terminal of the invention is not cased with the structural schematic diagram for being heat-shrinked pipe sleeve；
Fig. 9 is the top view of the first insulated end portions of the invention.
Each appended drawing reference in figure are as follows: 1, stator core；2, coil windings；3, it is heat-shrinked pipe sleeve；4, plastic shell；5, power supply
Hold terminal；6, common end terminal；7, bracket；8, the first insulated end portions；9, the second insulated end portions；10, limiting slot；21, terminal；
51, the first conduction terminal；52, exit；53, first connecting portion；61, the second conduction terminal；62, second connecting portion；71, positioning is logical
Hole；72, locating slot；81, mounting groove.
Specific embodiment
Below with reference to each attached drawing, by specific embodiment, the present invention in detail, completely describe.
It please refers to shown in Fig. 1-9, the present invention provides a kind of field frame assembly, including stator core 1, several coil windings 2, end
Son is heat-shrinked pipe sleeve 3 and plastic shell 4, and terminal is set on stator core 1, and terminal includes conduction terminal, 2 winding of coil windings
In on stator core 1, coil windings 2 have terminal 21, terminal 21 and conduction terminal by being welded to connect, conduction terminal and outlet
Heat-shrinkable tube set 3 is arranged with outside first 21, plastic shell 4 coats stator core 1 and coil windings 2.The terminal 21 of coil windings 2
With pass through welded connecting in the conduction terminal of terminal, it is not easy to hurt coil windings 2, guarantee higher engineering yield, and the company of welding
After connecing, heat-shrinkable tube set 3 is arranged with outside conduction terminal and terminal 21, being heat-shrinked pipe sleeve 3 can protect terminal 21 and conduction terminal
Weld it is not oxidized, do not need to carry out plastic packaging immediately, and weld after residue be wrapped in be heat-shrinked pipe sleeve 3 in, will not
It is mutually merged with capsulation material, guarantees the safety that motor uses.
It is heat-shrinked in pipe sleeve 3 and contains hot melt adhesive structure, there is preferable bonding force, enable thermal contraction pipe sleeve 3 close
Ground fits in the surface of the weld of terminal 21 and conduction terminal.Being heat-shrinked pipe sleeve 3, fast, the operating time is short, cost with shrinking
The advantages that low and environmental stress resistance performance is good can effectively improve the anti-oxidation energy of the weld of terminal 21 and conduction terminal
Power.But not limited to this, being heat-shrinked in pipe sleeve 3 can also be without containing hot melt plastic structure, can be fully wrapped around as long as being heat-shrinked pipe sleeve 3
The thermal contraction pipe sleeve 3 that firmly conduction terminal or this inside do not heat plastic structure can be first to terminal 21 before use
With the weld brush three-proofing coating of conduction terminal, it can reach the oxidation for preventing the weld of terminal 21 and conduction terminal, and after welding
Residue will not from be heat-shrinked pipe sleeve 3 in overflow, the purpose mutually merged with capsulation material, this is not limited by the present invention.
Terminal further includes exit 52, first connecting portion 53 and second connecting portion 62, and conduction terminal includes the first conduction terminal
51 and second conduction terminal 61；Exit 52 is connected with each other and is connected by first connecting portion 53 with the first conduction terminal 51, with shape
At power end terminal 5；Multiple second conduction terminals 61 are connected with each other and are connected by second connecting portion 62, to form common end terminal
6.External power supply is induced current into field frame assembly by power supply terminal, and common end terminal is the neutral terminal of field frame assembly.
Field frame assembly further includes bracket 7, and bracket 7 is equipped with positioning through hole 71 and locating slot 72, the exit of power end terminal 5
52, which pass through positioning through hole 71, is arranged, and the first conduction terminal 51 is arranged across locating slot 72；Bracket 7 corresponds to power end terminal 5 and sets
In in plastic shell 4, the exit 52 of power end terminal 5 is pierced by plastic shell 4, exposes to outside plastic shell 4, the first conduction terminal
51 are located in plastic shell 4.Positioning through hole 71 and locating slot 72 on bracket 7 respectively with the exit of power supply terminal 52 and first
Conduction terminal 51 is corresponding, and the installation site of power end terminal 5 and bracket 7 can be made unique, and the positioning through hole 71 on bracket 7
Can be used for injection casing with locating slot 72 prevents flash in injection moulding process.
Field frame assembly further includes the first insulated end portions 8 and the second insulated end portions 9, the first insulated end portions 8 and the second insulating end
Portion 9 is sheathed on respectively on two end faces of stator core 1, and the first insulated end portions 8 are equipped with mounting groove 81, power end terminal 5 and public affairs
End terminal 6 is inserted in mounting groove 81 altogether.First conduction terminal 51, exit 52 and the second conduction terminal 61 not with stator iron
Core 1 directly contacts, and to avoid short circuit accident, causes greater loss.
It please refers to shown in Fig. 4-9, the mounting groove 81 of the first insulated end portions 8 is in h character form structure, is connected in power end terminal 5
First conduction terminal 51 and the first connecting portion 53 of exit 52 are in zigzag structure, and multiple second conductings are connected in common end terminal 6
The second connecting portion 62 at end 61 is in linear type structure, and mounting groove 81 not only can be used for installing power end terminal 5, but also can be used for pacifying
Fill common end terminal 6 so that the first insulated end portions 8 produce when may only unified specification, manufacture easy to produce.First connecting portion 53
In zigzag structure, second connecting portion 62 is in linear type structure, can make the second conduction terminal 61 and the in power end terminal 5
One conduction terminal 51 makes the first conduction terminal 51 and the second conduction terminal 61 be close to the side of plastic shell 4 on the same circumference
Edge setting forms convenient for the plastic packaging of plastic shell 4.But not limited to this, mounting groove 81 is in H character form structure or first connecting portion
53 and second connecting portion 62 can be the structures of other shapes, mounting groove 81 is arranged to both can be used for plugging first connecting portion
53, and can be used for plugging the structure of second connecting portion 62, it equally may be implemented not only to can be used for installing power end terminal 5, but also
It can be used for installing the purpose of common end terminal 6, this is not limited by the present invention.
The spacing of two adjacent the second conduction terminals 61 is 5mm or more in common end terminal 6, and it is automatic to can satisfy coil winding machine
The minimum spacing structure of coiling realizes Automated winding, improves production efficiency.
61 quantity of the second conduction terminal in common end terminal 6 is two, guarantee and each second conduction terminal 61 only one
The terminal 21 of coil windings 2, and it is consistent with the first conduction terminal 51, guarantee the consistency of direction of winding and welding effect.When
When two conduction terminals 61 are two, Automated winding operation is carried out using single head spooling equipment.But not limited to this, the second conduction terminal 61
It may be three, carry out Automated winding operation using three spooling equipments, this is not limited by the present invention.
Terminal 21 is wrapped in conduction terminal, and passes through welded connecting；The circle number of winding is at least three circles.Terminal 21 is first
It is wrapped in conduction terminal and is welded with conduction terminal, the connection structure of terminal 21 and conduction terminal can be made reliable, and convenient for weldering
It connects.When the circle number of winding reaches three circles, the connection structure of terminal 21 and conduction terminal is more reliable, when the circle number of winding is got over
More, the connection structure of terminal 21 and conduction terminal is also more reliable, specifically can structural strength according to actual needs into
Row selection.
Limiting slot 10 is additionally provided in conduction terminal, terminal 21 is wrapped in limiting slot 10, and the free end of conduction terminal can be with
It is round end or triangle head etc., the free end of conduction terminal is larger, can deviate from conduction terminal to avoid terminal 21, so that terminal 21
It is more reliable with the connection structure of conduction terminal.
Coil windings 2 are straight weldering type aluminum steel enamel-cover line winding group.Straight weldering type aluminum steel enamel-cover line winding group includes aluminum steel core, aluminum steel
Core outer application has protection against oxidation layer, and protection against oxidation layer outer application has straight weldering paint layer, and the straight paint layer outer application that welds has
Self-adhesive layer can be welded directly, so as to it is subsequent can the operation by the way of automatic welding, be compared to manual operation scolding tin
The welding manner of furnace immersed solder, greatly improves production efficiency, the welding residue that the personnel that do not need periodically remain in solder furnace, reduces
Manually-operated security risk, and automatic welding can reduce artificial controllable risk, avoid the accidentalia from causing to lose.
The structure of the field frame assembly of the application can be greatly improved production efficiency, be reduced people using full-automatic production
The security risk of work operation, avoids accidentalia from causing to lose.
It please refers to shown in Fig. 1-9, the present invention also provides a kind of manufacturing methods of field frame assembly, for above-mentioned field frame assembly
Manufacture, include the following steps:
Step 1: the first insulated end portions 8 and the second insulated end portions 9 are sheathed on respectively on two end faces of stator core 1；
Step 2: power end terminal 5 and common end terminal 6 are inserted in respectively in the mounting groove 81 of the first insulated end portions 8；
Step 3: coil windings 2 by automatic coil winding machine around automatic winding on the stator core 1, and by the line
The terminal 21 of circle winding 2 is wound in conduction terminal and is welded to connect；
Step 4: multiple stator cores 1 are in turn connected to form the stator module of in-line arrangement, then by the stator pack of in-line arrangement
Part carries out that cricoid stator module is made at circle operation；
Step 5: bracket 7 is covered by positioning through hole 71 and 72 structure of locating slot in the exit 52 of power end terminal 5 and
In one conduction terminal 51, so that bracket 7 corresponds to the setting of power end terminal 5；
Step 6: it will be heat-shrinked outside the conduction terminal after pipe sleeve 3 is sheathed on welding terminal 21, and carry out heating fixation；
Step 7: by cricoid stator module and 7 plastic packaging of bracket in plastic shell 4, field frame assembly is obtained.
Pass through weldering in the manufacturing method of the field frame assembly of the application, the terminal 21 of coil windings 2 and the conduction terminal of terminal
It connects in succession, it is not easy to hurt coil windings 2, guarantee higher engineering yield, and after welded connecting, outside conduction terminal and terminal 21
It is arranged with and is heat-shrinked pipe sleeve 3, thermal contraction pipe sleeve 3 can protect terminal 21 and the weld of conduction terminal is not oxidized, does not need
Plastic packaging is carried out immediately, and the residue after welding is wrapped in and is heat-shrinked in pipe sleeve 3, will not mutually merge with capsulation material, guarantees
The safety that motor uses.
Plastic shell 4 uses injection molding, terminal 21 and terminal conduction terminal welding position can be fully sealed, into one
Step improves the reliability of weld.Plastic shell 4 is formed using BCM plastic packaging, and products machinery obtained is functional, size is steady
Qualitative height, surface smoothness are good, water-fast, oil resistant, excellent corrosion resistance, heat-resisting, excellent electrical properties.
Welding in step 3 uses crest tin soldering, includes the following steps: that the conduction terminal that will be wrapped terminal 21 is automatic
It immerses in the first inorganic agent after handling, then is immersed in high temperature scolding tin automatically and carries out paint film operation；Then automatic to immerse second
After handling in inorganic agent, it is immersed in progress scolding tin weld job in high temperature scolding tin automatically again.Scolding tin is flowing when crest tin soldering
Body is compared to the mode of static scolding tin, can reduce that scolding tin surface is oxidized easily and scolding tin residue remains in scolding tin table
The problems such as face, causes the undesirable risk of scolding tin, guarantees scolding tin welding effect, improves craftsmanship and quality stability.Wave-soldering has
Environmental protection, good reliability, low energy consumption, save the use of scaling powder and the advantages that scruff generates is greatly reduced, it is ensured that weldering
Tin connection structure is more reliable.Wherein, scolding tin temperature when weld job is higher than scolding tin temperature when going paint film operation.
First inorganic agent is scaling powder or paint stripper；Second processing agent is scaling powder.Scaling powder has centainly strippability
It can be with weldering property energy.When the paint film of 2 outer layer of coil windings is single layer structure, the purpose of depainting can be realized using scaling powder；
When the paint film of 2 outer layer of coil windings is double-layer structure, then need to can be only achieved the purpose of depainting using paint stripper.
The present invention also provides a kind of motors, including above-mentioned field frame assembly or by manufacturer's legal system of above-mentioned field frame assembly
At field frame assembly.Pass through welded connecting in the terminal 21 of coil windings 2 and the conduction terminal of terminal, it is not easy to hurt coil around
Group 2 guarantees higher engineering yield, and after welded connecting, heat-shrinkable tube set 3 is arranged with outside conduction terminal and terminal 21, heat is received
Draw set 3 can protect terminal 21 and the weld of conduction terminal is not oxidized, does not need to carry out plastic packaging immediately, and after welding
Residue, which is wrapped in, to be heat-shrinked in pipe sleeve 3, will not mutually be merged with capsulation material, be guaranteed the safety that motor uses.Motor system
High degree of automation when making, when use, are safe and reliable.
The above description is only a preferred embodiment of the present invention, not thereby limits scope of patent protection of the invention, all
It is directly or indirectly to be used in other relevant technologies with equivalent structure transformation made by description of the invention and accompanying drawing content
Field similarly includes within the scope of the present invention.
Claims (10)
1. a kind of field frame assembly, which is characterized in that including stator core, several coil windings, terminal, be heat-shrinked pipe sleeve and modeling
Shell is sealed, the terminal is set on the stator core, and the terminal includes conduction terminal, and the coil windings are set around described fixed
On sub- iron core, the coil windings have terminal, the terminal and the conduction terminal by being welded to connect, the conduction terminal
It is arranged with heat-shrinkable tube set outside with the terminal, the plastic shell coats the stator core and the coil windings.
2. field frame assembly as described in claim 1, which is characterized in that the terminal further include exit, first connecting portion with
And second connecting portion, the conduction terminal include the first conduction terminal and the second conduction terminal；The exit and first conducting
End is connected with each other and is connected by first connecting portion, to form power end terminal；Multiple second conduction terminals connect by second
Socket part is connected with each other and is connected, to form common end terminal.
3. field frame assembly as claimed in claim 2, which is characterized in that further include bracket, the branch be provided with positioning through hole and
The exit of locating slot, the power end terminal is arranged across the positioning through hole, and first conduction terminal passes through the positioning
Slot setting；The bracket corresponds to the power end terminal in the plastic shell, the extraction of the power end terminal
End is pierced by the plastic shell, exposes to outside the plastic shell, first conduction terminal is located in the plastic shell.
4. field frame assembly as claimed in claim 2, which is characterized in that it further include the first insulated end portions and the second insulated end portions,
First insulated end portions and second insulated end portions are sheathed on respectively on two end faces of the stator core, and described first
Insulated end portions are equipped with mounting groove, and the power end terminal and the common end terminal are inserted in the mounting groove.
5. field frame assembly as claimed in claim 4, which is characterized in that the mounting groove is in h character form structure, first connection
Portion is in zigzag structure, and the second connecting portion is in linear type structure.
6. field frame assembly as described in claim 1, which is characterized in that the terminal is wrapped in the conduction terminal, and is led to
Cross welded connecting；The circle number of winding is at least three circles；The coil windings are straight weldering type aluminum steel enamel-cover line winding group.
7. a kind of motor, which is characterized in that including any field frame assembly of claim 1-6.
8. a kind of manufacturing method of field frame assembly, which is characterized in that the system for any field frame assembly of claim 1-6
It makes, includes the following steps:
Step 1: first insulated end portions and second insulated end portions are sheathed on to two ends of the stator core respectively
On face；
Step 2: the power end terminal and the common end terminal are inserted in respectively in the mounting groove of the first insulated end portions；
Step 3: coil windings by automatic coil winding machine around automatic winding on the stator core, and by the coil windings
Terminal be wound in conduction terminal and be welded to connect；
Step 4: multiple stator cores are in turn connected to form the stator module of in-line arrangement, then by the stator module of in-line arrangement into
Cricoid stator module is made at circle operation in row；
Step 5: the bracket covers exit and the first conduction terminal in power end terminal by positioning through hole and positioning slot structure
On, so that the bracket corresponds to the power end terminal setting；
Step 6: it will be heat-shrinked outside the conduction terminal after pipe sleeve is sheathed on welding terminal, and carry out heating fixation；
Step 7: by cricoid stator module and bracket plastic packaging in plastic shell, field frame assembly is obtained.
9. the manufacturing method of field frame assembly as claimed in claim 8, which is characterized in that the welding in the step 3 uses wave
Peak scolding tin includes the following steps: automatically to immerse the conduction terminal for being wrapped terminal in the first inorganic agent after processing, then automatic infiltration
Enter and carries out paint film operation into high temperature scolding tin；Then it immerses in second processing agent automatically after handling, is immersed in height automatically again
Scolding tin weld job is carried out in warm scolding tin.
10. the manufacturing method of field frame assembly as claimed in claim 9, which is characterized in that first inorganic agent is scaling powder
Or paint stripper；The second processing agent is scaling powder.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910886271.4A CN110474464B (en) | 2019-09-19 | 2019-09-19 | Stator assembly, motor and manufacturing method of stator assembly |
| PCT/CN2019/113818 WO2021051482A1 (en) | 2019-09-19 | 2019-10-29 | Stator assembly, motor, and manufacturing method for stator assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910886271.4A CN110474464B (en) | 2019-09-19 | 2019-09-19 | Stator assembly, motor and manufacturing method of stator assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110474464A true CN110474464A (en) | 2019-11-19 |
| CN110474464B CN110474464B (en) | 2024-08-13 |
Family
ID=68516223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910886271.4A Active CN110474464B (en) | 2019-09-19 | 2019-09-19 | Stator assembly, motor and manufacturing method of stator assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110474464B (en) |
| WO (1) | WO2021051482A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448192A (en) * | 2022-02-08 | 2022-05-06 | 永大电梯设备（中国）有限公司 | Automatic winding method for disc type motor stator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200243445Y1 (en) * | 2001-05-18 | 2001-10-15 | 삼성광주전자 주식회사 | Lead Wire Connecting Apparatus of Resin Motor |
| CN104113149A (en) * | 2013-08-15 | 2014-10-22 | 广东威灵电机制造有限公司 | Motor stator assembly and assembling method thereof, and motor |
| CN105071087A (en) * | 2015-08-19 | 2015-11-18 | 广东威灵电机制造有限公司 | Motor terminal, power line fixing assembly, motor and power line fixing method of motor |
| JP2016046941A (en) * | 2014-08-25 | 2016-04-04 | 株式会社デンソー | Rotor for rotary electric machine |
| CN106059156A (en) * | 2016-07-26 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator assembly and its manufacturing method and plastic package motor |
| CN109301567A (en) * | 2018-09-20 | 2019-02-01 | 江门市地尔汉宇电器股份有限公司 | Connecting terminal and the connection structure and method of enameled wire, coil block and motor |
| CN210608734U (en) * | 2019-09-19 | 2020-05-22 | 卧龙电气驱动集团股份有限公司 | Stator assembly and motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291455A (en) * | 1979-07-23 | 1981-09-29 | Emerson Electric Co. | Method of making an extended life, moisture resistant electric motor and method of making same |
| CN204012967U (en) * | 2014-08-19 | 2014-12-10 | 安徽美芝制冷设备有限公司 | Motor and the compressor with this motor |
| CN106100222A (en) * | 2016-08-12 | 2016-11-09 | 浙江美茵电机有限公司 | Dry mill motor |
| CN108092437B (en) * | 2017-12-27 | 2024-03-15 | 卧龙电气驱动集团股份有限公司 | Terminal connection type motor stator outgoing line fixing structure |
-
2019
- 2019-09-19 CN CN201910886271.4A patent/CN110474464B/en active Active
- 2019-10-29 WO PCT/CN2019/113818 patent/WO2021051482A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200243445Y1 (en) * | 2001-05-18 | 2001-10-15 | 삼성광주전자 주식회사 | Lead Wire Connecting Apparatus of Resin Motor |
| CN104113149A (en) * | 2013-08-15 | 2014-10-22 | 广东威灵电机制造有限公司 | Motor stator assembly and assembling method thereof, and motor |
| JP2016046941A (en) * | 2014-08-25 | 2016-04-04 | 株式会社デンソー | Rotor for rotary electric machine |
| CN105071087A (en) * | 2015-08-19 | 2015-11-18 | 广东威灵电机制造有限公司 | Motor terminal, power line fixing assembly, motor and power line fixing method of motor |
| CN106059156A (en) * | 2016-07-26 | 2016-10-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator assembly and its manufacturing method and plastic package motor |
| CN109301567A (en) * | 2018-09-20 | 2019-02-01 | 江门市地尔汉宇电器股份有限公司 | Connecting terminal and the connection structure and method of enameled wire, coil block and motor |
| CN210608734U (en) * | 2019-09-19 | 2020-05-22 | 卧龙电气驱动集团股份有限公司 | Stator assembly and motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114448192A (en) * | 2022-02-08 | 2022-05-06 | 永大电梯设备（中国）有限公司 | Automatic winding method for disc type motor stator |
| CN114448192B (en) * | 2022-02-08 | 2024-03-19 | 永大电梯设备（中国）有限公司 | Automatic winding method for disc type motor stator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110474464B (en) | 2024-08-13 |
| WO2021051482A1 (en) | 2021-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2660832B1 (en) | High temperature electromagnetic coil assemblies including brazed braided lead wires and methods for the fabrication thereof | |
| EP2660831B1 (en) | High temperature electromagnetic coil assemblies including braided lead wires and methods for the fabrication thereof | |
| US9653199B2 (en) | Electromagnetic coil assemblies having braided lead wires and/or braided sleeves | |
| US8151438B2 (en) | Method for wiring motor coil to prevent corrosion of wiring part of lead wire | |
| CN106181202A (en) | A kind of fine line diameter coil welding tooling and welding method | |
| CN207947666U (en) | Stator module and composite stepper motor | |
| CN107276327A (en) | Preparation method, distribution volume motor stator, distribution volume motor and compressor | |
| CN110474464A (en) | The manufacturing method of field frame assembly, motor and field frame assembly | |
| CN101143396A (en) | Aluminium wire covered with copper enamel-covered wire and copper wire welding method | |
| CN201243092Y (en) | Sealing device connected through metal conductor | |
| WO2015066975A1 (en) | Stator assembly for motor and preparation method therefor | |
| CN110707497B (en) | Wire harness manufacturing method | |
| CN105743236A (en) | Non-alveolar splicing stator of servo motor and assembly process of non-alveolar splicing stator | |
| CN210608734U (en) | Stator assembly and motor | |
| WO2016082324A1 (en) | Method for connecting external power line with thermostat, connecting structure therefor and motor | |
| CN206878589U (en) | Termination and stator | |
| CN210156989U (en) | Novel stator module structure | |
| CN103682931A (en) | Wire joint protection method | |
| CN212935610U (en) | Stator assembly, motor and vehicle | |
| JP2006331765A (en) | Winding-terminal connection method | |
| CN206962573U (en) | One kind is followed by lead | |
| CN210327197U (en) | Interior wound stator structure and motor with control panel | |
| CN214674612U (en) | Novel welding point protection structure of aluminum wire motor | |
| CN205725192U (en) | A kind of slotless assembly stator of servomotor | |
| CN214543856U (en) | Micro generator armature |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |