CN107733176B - A kind of welding technique of motor diverter and motor coil - Google Patents
A kind of welding technique of motor diverter and motor coil Download PDFInfo
- Publication number
- CN107733176B CN107733176B CN201710882068.0A CN201710882068A CN107733176B CN 107733176 B CN107733176 B CN 107733176B CN 201710882068 A CN201710882068 A CN 201710882068A CN 107733176 B CN107733176 B CN 107733176B
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- CN
- China
- Prior art keywords
- motor
- diverter
- motor coil
- bonding agent
- coil
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- 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.)
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The present invention relates to motor production technical fields, in particular disclose the welding method of a kind of motor diverter and motor coil, include the following steps: motor diverter surface coating adhesive, then fixing motor diverter, motor coil is placed in motor diverter, heated jig seat, external force and cooling is applied to motor coil, the welding of motor wire diverter and motor coil is completed by the above process, the utility model has the advantages that such production and processing mode has high production efficiency, the productive prospecting stable with quality of finished, qualification rate is high, controllability is strong.
Description
Technical field
The present invention relates to motor production technical fields, in particular disclose the welding of a kind of motor wire diverter and motor coil
Method.
Background technique
The connection type of motor diverter and motor coil generallys use human weld in Conventional process, such as
Tin bar is placed between motor wire diverter and motor coil, is melted tin bar instantaneous high-temperature using welding gun, the tin after thawing
Item is Nian Jie with motor coil by motor diverter, in actual production, often through the mode of spot welding realize motor diverter with
Motor coil connection purpose, but this welding manner, can only carry out the outer periphery of motor wire diverter and motor coil
The inside of connection, motor wire diverter and motor coil not can be carried out welding, so causing motor wire diverter and motor coil
Bonding strength it is not high, be not able to satisfy the demand of high bonding strength, while the number of spot welding is by the perimeter of motor wire diverter
It determines, i.e. a spot welding movement, which needs to be repeated as many times, could complete a motor coil pad and connect with a motor coil, work
Time-consuming for sequence, and the bonding force of each solder joint is different, causes the production problem that quality is unstable, qualification rate is low after welding, and
And welding production environment damages the body of operative employee.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of steerings of motor wire
Motor wire diverter and motor coil carry out under conditions of high pressure-temperature whole by the welding method of device and motor coil
It is disposable to combine, achieve the purpose that high bond strength and efficiently produces.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of welding technique of motor diverter and motor coil, includes the following steps:
Step (1): coating adhesive
Motor diverter is used to be bonded the coated on one side bonding agent of motor coil；
Step (2): fixing motor diverter
Using the fixed motor diverter for being coated with bonding agent of clamping fixture seat, make to be coated with one end of bonding agent upward；
Step (3): motor diverter and motor coil contradict
Motor coil is placed on motor diverter, motor coil is made to contradict the bonding agent being coated in motor diverter
On；
Step (4): heated jig seat
Clamping fixture seat is heated, the heat transfer of clamping fixture seat makes the bonding agent being coated on motor diverter to motor diverter
Melting is melted；
Step (5): external force is applied to motor coil
By external force in motor coil, make motor diverter and motor coil via melting or the bonding agent melted in conjunction with
For motor product；
Step (6): cooling
It is cooled down to the clamping fixture seat after step (5) is completed, so that bonding agent solidifies, bonding agent after solidification is by horse
It links together up to diverter and motor coil, takes out motor product.
Further, the welding technique further includes step (3.1), and step (3.1) is located at step (3) and step
(4) between；
Step (3.1): insulating part is placed
Insulating part is placed on side of the motor coil far from motor diverter；
By external force on insulating part in step (5), external force acts on motor coil via insulating part.
Further, the welding technique further includes step (7)；
Step (7): it examines
Motor product after step (6) is checked, the motor product of passed examination completes motor diverter and motor
The welding sequence of coil.
Further, the welding technique further includes step (1.1), and step (1.1) is located at step (1) and step
(2) between；
Step (1.1): bonding agent solidification
The motor diverter for being coated with bonding agent carries out cooling treatment, so that bonding agent is solidificated on motor diverter.
Further, in the step (1), the coating weight of bonding agent is 0.1~0.3 milligram.
Further, in the step (4), the temperature of both motor diverter and motor coil binding face rises to 300~
400 degrees Celsius.
Further, in the step (5), external force is 50~100 newton, active force time in the pressure of insulating part
It is 1~5 second.
Further, in the step (6), motor product is cooled to 50 degree or less.
Further, the bonding agent is grease cream.
Beneficial effects of the present invention: being heated to molten condition for bonding agent, under the high temperature and pressure short period, completes motor
The combination of diverter, motor coil and bonding agent, such production and processing mode have high production efficiency, have quality of finished steady
Productive prospecting fixed, qualification rate is high, controllability is strong.
Detailed description of the invention
Fig. 1 is the welding process flow figure of motor wire diverter and motor coil of the invention；
Fig. 2 is clamping fixture seat and motor diverter positional structure schematic diagram of the invention；
Fig. 3 is clamping fixture seat of the invention, motor diverter and motor coil positional structure schematic diagram；
Fig. 4 is clamping fixture seat of the invention, motor diverter, motor coil, insulating part and external force positional structure schematic diagram.
Appended drawing reference includes:
1-11-upper surface of motor diverter, 12-diverter groove
2-bonding agent 3-motor coil, 31-conductive terminals
4-clamping fixture seat 41-groove, 5-insulating parts
6-external force.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Embodiment one.
The welding technique of a kind of motor diverter and motor coil of the invention referring to FIG. 1 to FIG. 4, including with
Lower step:
Step (1): coating adhesive
Motor diverter 1 is used to be bonded the coated on one side bonding agent 2 of motor coil 3；
The coating weight of bonding agent is 0.1~0.3 milligram.
The bonding agent is grease cream.
Specifically, motor diverter 1 is ceramic substrate in the present embodiment, bonding agent 2 is grease cream, uses automatic chip mounting
Bonding agent 2 is coated in the upper surface 11 of motor diverter 1 by machine, and the bonding agent 2 of trisection is equidistantly placed in upper surface 11, wherein
Every portion bonding agent 2 is 0.2 milligram.
Step (2): fixing motor diverter
The motor diverter 1 for being coated with bonding agent 2 using clamping fixture seat 4 is fixed, makes one end court for being coated with bonding agent 2
On；
Clamping fixture seat 4 is resistor clamping fixture seat, and clamping fixture seat 4 is in the form of a column, and wherein the upper surface of clamping fixture seat 4 is equipped with turns to motor
The consistent circular groove 41 of 1 shape of device, motor diverter 1 carry out the fixation of position in groove 41.
Step (3): motor diverter and motor coil contradict
Motor coil 3 is placed on motor diverter 1, motor coil 3 is made to contradict the bonding being coated in motor diverter 1
In agent 2；
Motor coil 3 is placed on motor diverter 1, one end of motor coil 3 is bonded with motor diverter 1, adjusts horse
Up to the direction of coil 3 and motor diverter 1, make the steering of three conductive terminals 31 and motor diverter 1 of 3 bottom end of motor coil
The corresponding contact of device groove 12.
Step (4): heated jig seat
Clamping fixture seat 4 is heated, the heat transfer of clamping fixture seat 4 makes to be coated on motor diverter 1 viscous to motor diverter 1
It connects the melting of agent 2 or melts；
In the step (4), the temperature of both motor diverter and motor coil binding face rises to 300~400 degrees Celsius.
Clamping fixture seat 4 is heated, using heat transfer principle, makes the binding face heating of both motor diverter 1 and motor coil 3；
Electrified regulation is carried out to clamping fixture seat 4, so that clamping fixture seat 4 is rapidly heated, according to heat transfer principle, is placed on clamping fixture seat 4
Interior motor diverter 1 is rapidly heated, and for bonding agent 2 at high temperature gradually at molten condition, best adhering state uses light current coupling
The temperature of test motor diverter 1 and 3 joint place of motor coil starts when joint place, temperature reaches 350 degrees Celsius to insulation
Part 5 presses.
Step (5): external force is applied to motor coil
By external force in motor coil, make motor diverter and motor coil via melting or the bonding agent melted in conjunction with
For motor product；
In the step (5), the pressure that external force 6 acts on insulating part 5 is 50~100 newton, and the active force time is 1~5
Second
External force 6 is acted on into motor coil 3,6 size of external force is 75 newton, and pressing time is 3 seconds, makes motor diverter 1
Motor product is combined into motor coil 3.
Step (6): cooling
Clamping fixture seat 4 after completion step (5) is cooled down, so that bonding agent 2 solidifies, the bonding agent 2 after solidification
Motor diverter 1 and motor coil 3 are linked together, motor product is taken out.
In the step (6), motor product is cooled to 50 degree or less.
After completing step (6), the heating source of clamping fixture seat 4 is cut off, opens the cooling device to clamping fixture seat 4.
In the present embodiment, water cooling is carried out to clamping fixture seat 4, according to heat transfer principle, the motor being placed in clamping fixture seat 4 is turned to
Device 1 cools down, and the motor finished product that motor diverter 1 and motor coil 3 form is cooled down, and when being cooled to 50 degree, is removed with tweezers
Motor finished product, placement production line continuation is air-cooled, until room temperature.
The utility model has the advantages that bonding agent is heated to molten condition, under the high temperature and pressure short period, completion motor diverter,
The combination of motor coil and bonding agent, such production and processing mode have high production efficiency, have quality of finished stabilization, qualification rate
Productive prospecting high, controllability is strong.
The welding technique further includes step (3.1), and step (3.1) is located between step (3) and step (4)；Step
Suddenly (3.1): placing insulating part, insulating part is placed on side of the motor coil far from motor diverter；
By external force on insulating part in step (5), external force acts on motor coil via insulating part.
Specifically, insulating part 5 is column glue part in the present embodiment, insulating part 5 is equipped with upper and lower perforative through-hole, through-hole
Central axis is overlapped with the central axis of motor coil 3, insulating part 5 is set on the outside of the axis of motor coil 3, wherein motor wire
The upper end of the central axis of circle 3 is lower than the upper end of insulating part 5, and external force 6 is acted on to the upper end of insulating part 5, prevents external force 6 straight
Damage when acting on motor coil 3 to the damage of coil and to 3 central axis of motor coil is connect, motor wire in bonding processes is protected
The quality of circle 3, while insulating part 5 uniformly transfers external force 6 to motor coil 3, improves the qualification rate of motor product.
Step (7): it examines
Motor product after step (6) is checked, the motor product of passed examination completes motor diverter and motor
The welding sequence of coil.
Specifically, motor finished product is tested in the present embodiment, the qualification rate for flowing into next procedure motor is improved.
Embodiment two.
The present embodiment and embodiment one the difference is that, the motor product completed the process under the conditions of the present embodiment is suitble to
The low motor product of the force request Nian Jie with motor coil 3 of motor diverter 1.
In step (1), the coating weight of bonding agent 2 is 0.12 milligram.
In step (4), heated jig seat 4, when to reach 350 Celsius for the temperature of motor diverter 1 and 3 joint place of motor coil
When spending, start to press to insulating part 5.
In step (5), the amount of force of external force 6 is 55 newton, and pressing time is 4 seconds.
The rest part of the present embodiment is the same as example 1, in the present embodiment unaccounted feature, is all made of implementation
The explanation of example one, is not discussed here.
Embodiment three.
The present embodiment and embodiment one the difference is that, the motor product completed the process under the conditions of the present embodiment is suitble to
Motor diverter 1 and the more demanding motor product of 3 bonding force of motor coil.
In step (1), the coating weight of bonding agent 2 is 0.25 milligram.
In step (4), heated jig seat 4, when to reach 380 Celsius for the temperature of motor diverter 1 and 3 joint place of motor coil
When spending, start to press to insulating part 5.
In step (5), the amount of force of external force 6 is 90 newton, and pressing time is 4 seconds.
The rest part of the present embodiment is the same as example 1, in the present embodiment unaccounted feature, is all made of implementation
The explanation of example one, is not discussed here.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (6)
1. a kind of welding technique of motor diverter and motor coil, includes the following steps:
Step (1): coating adhesive
Motor diverter is used to be bonded the coated on one side bonding agent of motor coil；
Step (2): fixing motor diverter
Using the fixed motor diverter for being coated with bonding agent of clamping fixture seat, make to be coated with one end of bonding agent upward；
Step (3): motor diverter and motor coil contradict
Motor coil is placed on motor diverter, contradicts motor coil on the bonding agent that motor diverter is coated with；
Step (3.1): insulating part is placed
Insulating part is placed on side of the motor coil far from motor diverter, insulating part is equipped with upper and lower perforative through-hole, through-hole
Central axis be overlapped with the central axis of motor coil, insulating part is set on the outside of the axis of motor coil；
Step (4): heated jig seat
Clamping fixture seat is heated, the heat transfer of clamping fixture seat melts the bonding agent being coated on motor diverter to motor diverter
Or melt；
The temperature of both motor diverter and motor coil binding face rises to 300~400 degrees Celsius；
Step (5): external force is applied to motor coil
By external force in motor coil, motor diverter and motor coil is made to be combined into horse via melting or the bonding agent melted
Up to product；
By external force on insulating part in step (5), external force acts on motor coil via insulating part；
In the step (5), external force is 50~100 newton in the pressure of insulating part, and the active force time is 1~5 second；
Step (6): cooling
Clamping fixture seat after completion step (5) is cooled down, so that bonding agent solidifies, the bonding agent after solidification turns motor
It links together to device and motor coil, takes out motor product.
2. the welding technique of motor diverter and motor coil according to claim 1, it is characterised in that: the weldering
Connecing process further includes step (7)；
Step (7): it examines
Motor product after step (6) is checked, the motor product of passed examination completes motor diverter and motor coil
Welding sequence.
3. the welding technique of motor diverter and motor coil according to claim 1, it is characterised in that: the weldering
Connecing process further includes step (1.1), and step (1.1) is located between step (1) and step (2)；
Step (1.1): bonding agent solidification
The motor diverter for being coated with bonding agent carries out cooling treatment, so that bonding agent is solidificated on motor diverter.
4. the welding technique of motor diverter and motor coil according to claim 1, it is characterised in that: the step
Suddenly in (1), the coating weight of bonding agent is 0.1~0.3 milligram.
5. the welding technique of motor diverter and motor coil according to claim 1, it is characterised in that: the step
Suddenly in (6), motor product is cooled to 50 degree or less.
6. the welding technique of motor diverter and motor coil according to claim 1, it is characterised in that: described viscous
Connecing agent is grease cream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882068.0A CN107733176B (en) | 2017-09-26 | 2017-09-26 | A kind of welding technique of motor diverter and motor coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882068.0A CN107733176B (en) | 2017-09-26 | 2017-09-26 | A kind of welding technique of motor diverter and motor coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107733176A CN107733176A (en) | 2018-02-23 |
| CN107733176B true CN107733176B (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710882068.0A Active CN107733176B (en) | 2017-09-26 | 2017-09-26 | A kind of welding technique of motor diverter and motor coil |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101490912A (en) * | 2006-05-10 | 2009-07-22 | 科莱克特集团公司 | Commutator rotor of an electrical machine and procedure for its manufacture |
| CN201455539U (en) * | 2009-08-10 | 2010-05-12 | 长沙捷腾自动化设备有限公司 | Device for welding armature of motor |
| CN107094365A (en) * | 2016-02-18 | 2017-08-25 | 深圳市汇顶科技股份有限公司 | Module and its assemble method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9516329D0 (en) * | 1995-08-09 | 1995-10-11 | Johnson Electric Sa | Commutator |
-
2017
- 2017-09-26 CN CN201710882068.0A patent/CN107733176B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101490912A (en) * | 2006-05-10 | 2009-07-22 | 科莱克特集团公司 | Commutator rotor of an electrical machine and procedure for its manufacture |
| CN201455539U (en) * | 2009-08-10 | 2010-05-12 | 长沙捷腾自动化设备有限公司 | Device for welding armature of motor |
| CN107094365A (en) * | 2016-02-18 | 2017-08-25 | 深圳市汇顶科技股份有限公司 | Module and its assemble method |
Non-Patent Citations (1)
| Title |
|---|
| 直流电动机电枢绕组与换向器升高片的焊接新工艺;杨海翔;《机械工人（热加工）》;20000531(第5期);第27页 * |
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| Publication number | Publication date |
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| CN107733176A (en) | 2018-02-23 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180920 Address after: 523808 Room 5410, Building A2, South China Collaborative Innovation Research Institute, University Innovation City, Songshan Lake High-tech Industrial Development Zone, Dongguan, Guangdong Province Applicant after: DAWEI INTELLIGENCE Co.,Ltd. Address before: 523808 Guangdong Songshan Lake University Innovation City Southern China innovation and Research Institute A1 area, Dongguan Applicant before: DONGGUAN DONGAO INTELLIGENT TECHNOLOGY CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180223 Assignee: Guangdong Dawei Welding Technology Co.,Ltd. Assignor: DAWEI INTELLIGENCE Co.,Ltd. Contract record no.: X2021980003849 Denomination of invention: A welding process for motor steering gear and motor coil Granted publication date: 20191115 License type: Exclusive License Record date: 20210521 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A welding process method for motor steering gear and motor coil Effective date of registration: 20220921 Granted publication date: 20191115 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Dongguan Songshanhu Sub branch Pledgor: DAWEI INTELLIGENCE Co.,Ltd. Registration number: Y2022980015765 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |