WO2019062857A1 - 一种马达的制造方法及马达组件 - Google Patents

一种马达的制造方法及马达组件 Download PDF

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Publication number
WO2019062857A1
WO2019062857A1 PCT/CN2018/108343 CN2018108343W WO2019062857A1 WO 2019062857 A1 WO2019062857 A1 WO 2019062857A1 CN 2018108343 W CN2018108343 W CN 2018108343W WO 2019062857 A1 WO2019062857 A1 WO 2019062857A1
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Prior art keywords
yoke
assembly
motor
magnet
motor assembly
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PCT/CN2018/108343
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English (en)
French (fr)
Inventor
陈斌
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深圳倍声声学技术有限公司
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Publication of WO2019062857A1 publication Critical patent/WO2019062857A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups

Definitions

  • Embodiments of the present invention relate to the field of production processes for moving iron units, and more particularly to a method of manufacturing a motor and a motor assembly.
  • Moving iron units are widely used in moving iron headphones, hearing aids and other fields.
  • the motor is a very important component. It is equivalent to the engine of the moving iron unit.
  • the magnet and the yoke are fixed on the plastic sheet mainly by manual methods. The size of the plastic sheet ensures the consistency of the assembly, and the glue is solidified by dispensing the UV oven or the oven to fix the magnet and the yoke together.
  • the inventors have found that the related art has the following problems: since the volume of the motor is very large and the components in the motor are smaller in size, it is difficult to position the components of the motor when manually assembling the motor, which is likely to cause Deviation in assembly affects the yield of the motor.
  • an embodiment of the present invention provides a method of manufacturing a motor and a motor assembly thereof, which improve the yield of the motor.
  • the embodiment of the present invention provides the following technical solutions:
  • an embodiment of the present invention provides a method of manufacturing a motor, including:
  • the first motor assembly including a tape and a plurality of yoke magnetic assemblies, each of the yoke magnetic assemblies including a first magnet and a first yoke, the first magnet being fixed to the first On the yoke, the first yoke is connected to the strip;
  • a second motor assembly including the first motor assembly and a plurality of skeletons, one of the skeletons being integrally formed with one of the yoke magnetic assemblies;
  • a coil is assembled on the third motor assembly and the strip is cut to form a plurality of motors.
  • the welding the one yoke assembly to the first yoke of the second motor assembly comprises:
  • the second yoke in one of the yoke assemblies is welded to the first yoke to which it is attached by means of a welding device.
  • the welding manner between the first yoke and the second yoke is laser penetration welding.
  • the step of manufacturing the first motor component comprises:
  • a yoke assembly comprising a strip and a plurality of first yokes, each of the first yokes being coupled to the strip;
  • the manufacturing the yoke strip comprises:
  • the strip blank comprises a plurality of blank units, each of the blank units including a portion to be processed and a clamping portion, and the clamping portions of two adjacent blank units are connected Forming a strip;
  • the portion to be processed of each of the blank units is stamped such that the portion to be processed forms a first yoke, wherein the shape of the first yoke is U-shaped.
  • an embodiment of the present invention provides a motor assembly, including:
  • each of the yoke magnetic components being coupled to the strip;
  • each of the skeletons being fixed to a yoke magnetic component, and one of the skeletons and one of the yoke magnetic components being integrally formed;
  • a plurality of yoke assemblies one of the yoke assemblies being fixed to a yoke magnetic assembly.
  • the yoke magnetic assembly includes a first magnet and a first yoke
  • the first yoke includes a yoke body, a first yoke arm and a second yoke arm, the first yoke arm and The second yoke arms are respectively fixed to the two ends of the yoke body to form a U-shaped structure, and the first magnet is fixed to the yoke body;
  • the skeleton is provided with a first card hole and a second card hole;
  • a first yoke arm and a second yoke arm of the yoke magnet assembly are respectively inserted into the first card hole and the second card hole of the bobbin.
  • the yoke assembly includes a second magnet and a second yoke, and the second magnet is welded to the second yoke;
  • a second yoke of the yoke assembly is soldered to the first yoke arm and the second yoke arm of the first yoke in the yoke assembly.
  • a surface of the second yoke is divided into a first weld zone, a second weld zone, and a third weld zone;
  • the second magnet is welded to the second weld zone, and the first yoke arm and the second yoke arm of the first yoke are welded to the first weld zone and the third weld zone, respectively.
  • the first weld zone and the third weld zone have the same area.
  • the yoke assembly is first manufactured when the motor is manufactured, wherein the yoke assembly includes a strip and a plurality of first yokes, Each of the first yokes is connected to a strip, is positioned by a strip, and then the bobbin, the second magnet, and the second yoke are assembled to form a motor, wherein the strip is connected to the first yoke,
  • the material belt does not belong to a part of the first yoke iron. Therefore, positioning the material belt through the material belt does not affect the assembly of the motor, and is advantageous for accurately positioning the first yoke iron, avoiding misalignment and causing assembly.
  • Deviation improve the yield of the motor; in addition, since the strip can carry a plurality of first yokes at the same time, the skeleton, the second magnet, and the second yoke can be synchronously assembled on the plurality of first yokes when manufacturing the motor A plurality of motors obtained at the same time of iron realize mass production of the motor. Further, welding a yoke assembly to the first yoke facilitates the securing of the yoke assembly to the first yoke.
  • FIG. 1 is a schematic overall view of a receiver provided by an embodiment of the present invention.
  • FIG. 2 is a schematic structural diagram of a receiver according to an embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a method for manufacturing a motor according to an embodiment of the present invention.
  • FIG. 4 is a flow chart of step S10;
  • FIG. 5 is a schematic structural diagram of a first motor assembly according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a second motor assembly according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a yoke assembly according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a third motor assembly according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural view of a motor according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a magnetic-yoke structure in a motor according to an embodiment of the present invention.
  • Figure 11 is a bottom plan view of a yoke assembly provided in accordance with an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of a receiver according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a receiver according to an embodiment of the present invention.
  • the utility model comprises: a moving iron unit 10, a diaphragm assembly 20, a connecting rod 30 and a casing 40.
  • the moving iron unit 10, the diaphragm assembly 20 and the connecting rod 30 are all disposed in the outer casing 40, wherein one end of the connecting rod 30 and the moving iron The unit 10 is connected, and the other end is connected to the diaphragm assembly 20.
  • the moving iron unit 10 drives the diaphragm assembly 20 to vibrate through the connecting rod 30, and the diaphragm assembly 20 vibrates to emit sound, thereby realizing the sound of the receiver 100.
  • the present invention further provides a method of producing the above motor
  • FIG. 3 is a schematic flowchart diagram of a method for manufacturing a motor according to an embodiment of the present invention, where the method includes:
  • Step S10 manufacturing a first motor assembly (see FIG. 7 for the first motor assembly), the first motor assembly including a tape and a plurality of yoke magnetic components, each of the yoke magnetic components including a first magnet and a first yoke Iron, the first magnet is fixed to the first yoke, and the first yoke is connected to the strip.
  • the steps further include:
  • S101 manufacturing a yoke assembly, the yoke assembly including a strip and a plurality of first yokes, each of the first yokes being coupled to the strip.
  • the specific step of manufacturing the yoke assembly is to first fix the strip blank on the assembly line by a fixing device, wherein the strip blank comprises a plurality of blank units, each of the blank units including a portion to be processed and a clamping portion. Adjoining the clamping portions of two adjacent blank units; the assembly line transports the blanks to the stamping station, and the portion to be processed of each of the blank units is stamped by a punching device at the stamping station, so that The portion to be processed forms a first yoke, wherein the shape of the first yoke is U-shaped.
  • connection between the to-be-processed portion and the clamping portion of each of the blank units may be pre-cutted, that is, the joint of the processing portion and the clamping portion is punched by a punching device, and the yoke assembly tape is A pre-breaking groove is formed between each of the U-shaped first yokes.
  • the material of the first yoke is generally an iron-nickel alloy, and the nickel-containing ratio is generally 49%, and the remaining main portion is iron, and some trace elements are also included.
  • the magnetic permeability of the first yoke is high, and the magnetic permeability is high, and the workability, moldability, and weldability are good.
  • the mold for manufacturing the U-shaped first yoke is a stamping die, which is a tool for manufacturing a product (or a semi-product), and the design must meet the process requirements, and finally satisfy the shape, size and precision of the U-shaped yoke. Requirements.
  • the stamping process can be a cold stamping process, and the processes are roughly divided into two categories: a separation process and a molding process.
  • the purpose of the separation process is to separate the stampings and the sheets according to a certain contour line during the stamping process, and the separation process is further divided into blanking, punching and shearing.
  • the purpose of the forming process is to cause the plastic blank to be plastically deformed without destroying its integrity, and converted into a U-shaped structure required for the product.
  • the forming process is further divided into bending, deep drawing, flanging, turning, and swelling. Shape, reaming, etc.
  • the cold stamping process is completed by using a cold stamping die.
  • the design of the cold stamping die must be designed in conjunction with the surface quality, dimensional accuracy, and productivity of the U-shaped U-shaped structure.
  • the plurality of the first yokes are independent of each other
  • the step of manufacturing the yoke magnetic assembly includes: after the portion to be processed is stamped to form the first yoke, the tape is transported by the pipeline to the first welding station, and the first assembly device is firstly provided by the first assembly device. After the first yoke is assembled with the first magnet, the first magnet is welded and fixed to the first yoke by the first welding device to obtain a first motor assembly.
  • the first yoke and the first magnet are welded by laser welding.
  • the laser welding described above is accomplished by a laser welding apparatus consisting of an optical oscillator and a medium placed between the mirrors at the ends of the cavity of the oscillator. When the medium is excited to a high-energy state, it begins to generate in-phase light waves and reflects back and forth between the two ends of the mirror to form a photoelectric series effect, amplifying the light waves, and obtaining sufficient energy to start emitting laser light.
  • Step S20 manufacturing a second motor assembly, the second motor assembly including the first motor assembly and a plurality of skeletons, and one of the skeletons is integrally formed with one of the yoke magnetic assemblies.
  • the second motor assembly is as shown in FIG.
  • the yoke magnetic assembly is driven by the pipeline to transport the yoke magnetic assembly to the injection molding station, and the first mold is assembled with the yoke by the mold assembly device at the injection molding station.
  • the plastic raw rubber is injected into the first mold by the injection molding machine, so that the plastic raw rubber generates a skeleton.
  • a yoke magnetic component is first fixed in a first mold, and plastic raw rubber is injected into each of the first molds. Since the plastic green rubber is usually solid in a normal state, in the first direction Plastic raw rubber needs to be processed before a mold is injected into the plastic raw rubber. Specifically, the plastic raw rubber is heated to plasticize the plastic raw rubber into a molten state, and then molten plastic raw rubber is injected into each of the first mold cavities at a predetermined pressure.
  • each of the first molds is locked by a clamping device, and the mold is supplied with a sufficient clamping force, that is, the first mold is tightened with a huge mechanical thrust to It resists the cavity pressure generated by the molten plastic raw rubber entering the cavity, preventing the first die from being slit, resulting in a bad condition of the product.
  • the mold clamping process is completed by a mold clamping device of the injection molding machine, including a mechanical mold clamping device, a hydraulic mold clamping device, and a hydraulic mechanical mold clamping device.
  • the plastic raw rubber in each of the first molds is cooled, so that the plastic raw rubber in each of the first molds forms a skeleton, and the first motor assembly and the skeleton are integrally injection molded. It is a second motor component.
  • a temperature lowering treatment on each of the first molds to cool the plastic green rubber in each of the first molds, the function being The cooling system in the first mold is completed, and the cooling system is mainly used to cool the oil temperature. If the oil temperature is too high, various faults may occur, so the oil temperature must be controlled.
  • the position to be cooled is near the feed opening of the injection tube of the injection molding machine, and the lower feed opening is cooled to prevent the plastic raw rubber from melting at the discharge opening, resulting in failure to properly cut. After a period of cooling, the material has been substantially shaped.
  • the mold clamping device is released, and each of the first molds is opened to take out the second motor assembly.
  • the above-mentioned mold opening refers to the opening of the mold, corresponding to the mold clamping.
  • the mold opening process is also divided into three stages. The first stage slowly opens the mold to prevent the part from tearing in the cavity. The second stage quickly opens the mold to shorten the mold opening time. The third stage slowly opens the mold to reduce the impact and vibration caused by the mold opening inertia. After the mold is opened, the finished product can be formed, that is, the integral injection molding is completed, and the injection molding forms a skeleton.
  • the two lead terminals and the terminal (which is a coil current of the coil current in the motor) can be respectively inserted into the third card hole and the fourth card hole in the skeleton formed by injection molding, and when inserted, the pair of mechanical arms are used.
  • the lead terminals are referenced such that the lead terminals match the third and fourth card holes on the bobbin, and the two card holes are sized to accommodate the lead terminals.
  • the lead terminal can also be integrally molded with the first motor component like the skeleton, and the subsequent insertion or integral injection molding of the lead terminal can be selected according to specific production process requirements. .
  • Step S30 welding the second magnet and the second yoke to form a yoke assembly.
  • Step S40 welding one of the yoke assembly and the first yoke of the second motor assembly to form a third motor assembly, the third motor assembly including the second motor assembly and the Yoke assembly.
  • the third motor assembly is as shown in FIG.
  • the manufacturing process of the third motor component includes: First clamping the strip with a first clamp to fix the second motor assembly; then clamping a plurality of the yoke assemblies with a second clamp, and the yoke assembly corresponding to the first yoke Iron; controlling the movement of the second jig toward the first jig by a motion mechanism until a yoke assembly is attached to a first yoke; using a welding device to place a yoke assembly The yoke iron is welded and fixed to the first yoke iron to which it is attached.
  • the coil is wound on the bobbin through a winding portion of the bobbin, and the winding of the coil can be completed by a coil winding machine, wherein the winding manner can be single flat winding, single vertical winding, or double flat
  • the winding manner can be single flat winding, single vertical winding, or double flat
  • the position can be changed, and the double flat can be changed.
  • the cutting of the tape can be completed by laser cutting, and a single motor is formed after laser cutting.
  • the method provided by the embodiment of the invention enables the entire motor production process to realize automated mass production by means of a material belt, and is specifically divided into three large steps of manufacturing the first, second and third motor components to produce, Each step is designed for the purpose of achieving automated and efficient production.
  • the tape is output to the subsequent process, which is the basis of the entire motor automated production process; when manufacturing the second motor component
  • the injection molding of the skeleton and the yoke magnetic component integrally enhances the stability of the motor and improves the production efficiency.
  • the production of the part is independent of the manufacturing of the skeleton. And the yoke magnetic assembly is assembled later.
  • this method cannot guarantee the pass rate of the motor, on the other hand, the efficiency is very low; when manufacturing the third motor component, the magnetic-yoke structure in the original motor is divided into two.
  • the three-dimensional assembly method with high precision requirements has become an easy-to-operate planar assembly method in the automation process (ie, a rectangular shape)
  • a yoke assembly structure conveniently welded to the two yokes Tiebi greatly simplifies the assembly process, but also to improve the final product quality of the motor.
  • the yoke assembly is first fabricated in the manufacture of the motor, wherein the yoke assembly includes a strip and a plurality of first yokes, each of the first yokes being attached to the strip, through the strip Positioning, and then assembling the skeleton, the second magnet, and the second yoke to form a motor, wherein since the tape is connected to the first yoke, the tape does not belong to a part of the first yoke, and therefore, the material is passed through
  • the belt is positioned to not only affect the assembly of the motor, but also facilitates accurate positioning of the first yoke, avoids misalignment, causes assembly deviation, and improves the yield of the motor; in addition, since the belt can carry more at the same time Since the first yoke is used, when the motor is manufactured, a plurality of motors obtained by simultaneously assembling the skeleton, the second magnet, and the second yoke can be synchronously assembled on the plurality of first yo
  • An embodiment of the present invention also provides a motor assembly, see FIG. 8, which includes a tape 101, a plurality of yoke magnetic assemblies 102, a plurality of skeletons 103, and a plurality of yoke assemblies 104.
  • Each of the yoke magnetic components 102 is coupled to the strip 101; each of the bobbins 103 is fixed to a yoke magnetic assembly 102, and a bobbin 103 is integrated with a yoke magnetic assembly 102. Formed; a plurality of yoke assemblies 104, one of which is secured to a yoke magnetic assembly 102, and the yoke assembly 104 and the yoke magnetic assembly 102 can form a closed magnetic circuit structure.
  • the above-mentioned tape 101 the tape 101 is prepared from a yoke rough material strip, and the material thereof is also an iron-nickel alloy, and the strip is further provided with a circular positioning hole 1011 of at least two, the positioning hole 1011
  • the strip 101 can be stably fixed without being shaken in various processes. It is worth noting that the number and shape of the positioning holes 1011 are not limited, and the shape may be circular or square.
  • the aforementioned yoke magnetic assembly 102 Referring to Figures 9 and 10, there are a plurality of yoke magnetic assemblies 102 on the strip 101, each yoke magnetic assembly 102 being identical and manufactured in accordance with the same manufacturing process, each yoke magnetic assembly 102 Specifically, the first yoke 1021 includes a yoke body 10211, a first yoke arm 10212, and a second yoke arm 10213. The first magnet 1022 is fixed by laser welding. U-shaped on the yoke body 10211 of the first yoke 1021.
  • the first yoke 1021 and the strip 101 are integrally stamped, that is, both are prepared from the yoke blank strip, and the preparation is as described.
  • the iron-nickel alloy of the yoke core material belt is a low-frequency soft magnetic material with high magnetic permeability and low coercive force in a weak magnetic field.
  • the heat treatment process and vacuum smelting method can further improve the alloy characteristics.
  • an iron-nickel alloy with a nickel content of 78% has a magnetic permeability in a weak magnetic field that is about 10 to 20 times higher than that of a silicon steel, and an element such as molybdenum, manganese, cobalt, copper, or chromium is added to the iron-nickel alloy.
  • a ternary, quaternary iron-nickel alloy having a larger initial permeability and a maximum magnetic permeability is obtained.
  • the skeleton 103 includes a winding portion 1031, a fixing groove 1032, a main body portion 1033, and a vibration hole 1034.
  • the winding portion 1031 is connected to the main body portion 1033, and the winding portion 1031 is used to wrap the coil 105.
  • the outer contour of the main body portion 1033 is semicircular, and a first card hole 1033a, a second card hole 1033b, a third card hole 1033c and a fourth card hole 1033d are disposed in the main body portion 1033, wherein the first yoke
  • the iron arm 10212 and the second yoke arm 10213 are respectively inserted into the first card hole 1033a and the second card hole 1033b to fix the skeleton 103 and the yoke magnetic assembly 102; the vibration hole penetrates through the main body portion 1033 and the winding portion 1031 for moving Insertion of the reed in the iron unit.
  • the motor assembly may further include a first terminal 106a and a second terminal 106b, and the first terminal 106a and the second terminal 106b are respectively inserted into the third card hole 1033c and the fourth card hole 1033d.
  • the two terminals respectively serve as an access terminal and an output terminal of the motor coil, and may be various lead terminals such as an FPC and a PCB.
  • the aforementioned two terminals are integrally injection moldable with the skeleton 103.
  • the yoke assembly 104 includes a second yoke 1041 and a second magnet 1042, wherein the second yoke 1041 and the second magnet 1042 are also fixed by laser welding, and the yoke assembly
  • the fixing of the yoke magnetic component 102 to the yoke magnetic component 102 specifically means that the second yoke iron 1041 fixes the first yoke arm 10212 and the second yoke arm 10213 of the first yoke 1021 in the yoke magnetic component 102 to be fixed and fixed.
  • the body assembly 104 and the yoke magnetic assembly 102 together form a closed magnetic circuit.
  • the first magnet 1022 and the second magnet 1042 are vertically opposed, and the first magnet 1022 and the second magnet 1042 are the same.
  • a magnetic flux is provided in the magnetic circuit as a permanent magnet, and the yoke portion (the first yoke 1021 and the second yoke 1041) is generally made of a soft magnetic material having a high magnetic permeability, such as an iron-nickel alloy material, The function is to transmit magnetic lines of force generated by the magnet and generate a working magnetic field at the gap.
  • the yoke can effectively restrain the magnetic flux leakage of the induction coil.
  • Electromagnetic utilization efficiency is also based on the above principle, so that the fixing process of magnet and ferroniobium requires very high operational precision, because the specific position of the two magnets in the upper and lower relatives of the ferroniobium affects the working magnetic field, and the working magnetic field Directly affecting the frequency response capability of the moving iron unit including the motor structure, and in the present embodiment, the welding process of the yoke assembly 104 and the yoke magnetic assembly 102 is laser welding, and the precision thereof can meet the aforementioned high requirements. .
  • first magnet 1022 and the second magnet 1042 are the same, both of which are rectangular block structures; the second yoke 1041 is also a rectangular block structure; the length of the second magnet 1042 is smaller than the The length of the second yoke 1041; the thickness and width of the second yoke 1042 and the second yoke 1041 are the same, in some other embodiments, referring to Fig.
  • the welding surface division of the second yoke 1041 There is a first land 1041a, a second land 1041b and a third land 1041c; the second magnet 1042 is welded to the second land 1041b, the first yoke arm 10212 of the first yoke 1021 and The second yoke arms 10213 are welded to the first lands 1041a and the third lands 1041c, respectively, and the first lands 1041a and the third lands 1041c have the same area.
  • the motor assembly includes a tape, a plurality of yoke magnetic components, a plurality of skeletons, and a plurality of yoke assemblies, each of the yoke magnetic components being coupled to the tape, each of the skeletons A yoke magnetic component is fixed, and a skeleton is integrally formed with a yoke magnetic component, and the yoke component is fixed to a yoke magnetic component, since the tape is connected to the first Yoke, but the tape does not belong to a part of the first yoke. Therefore, the motor assembly is positioned by the tape, and other components are assembled on the motor assembly to form the motor, which does not affect the assembly of the motor.

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Abstract

本发明实施方式公开了一种马达的制造方法及马达组件，所述方法包括：制造第一马达组件，所述第一马达组件包括料带和多个轭磁组件，每一所述轭磁组件包括第一磁铁和第一轭铁，所述第一磁铁固定于所述第一轭铁上，所述第一轭铁连接于所述料带；时制造第二马达组件，所述第二马达组件包括所述第一马达组件和多个骨架，一所述骨架与一所述轭磁组件一体成型；将第二磁铁与第二轭铁焊接，形成轭体组件；将一所述轭体组件与所述第二马达组件中的一所述第一轭铁焊接，形成第三马达组件；在所述第三马达组件上组装线圈，并且将所述料带切割，形成多个马达。通过上述方式，本发明实施方式能够实现马达的良率。

Description

一种马达的制造方法及马达组件
本申请要求于2017年9月28日提交中国专利局，申请号为201710901218.8，发明名称为“一种马达的制造方法及马达组件”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施方式涉及动铁单元的生产工艺领域，特别是涉及一种马达的制造方法及马达组件。
背景技术
动铁单元广泛应用于动铁耳机、助听器等领域。而在动铁单元中，马达是一个非常重要的部件，它相当于动铁单元的发动机，在传统的马达组装工艺中，主要是用人工的方法，将磁铁与轭铁固定在塑胶片上，靠塑胶片的尺寸保证组装的一致性，通过点胶用UV炉或者烘箱将胶水固化，从而使磁铁和轭铁固定组合在一起。
发明人在实现本发明的过程中，发现相关技术存在以下问题:由于马达的体积非常，而马达中的部件的体积更小，在人工组装马达时，很难对马达的部件进行定位，容易造成组装出现偏差，影响马达的良率。
发明内容
为了解决上述技术问题，本发明实施例提供一种马达的制备方法及其马达组件，提高制造马达的良率。
为了解决上述技术问题，本发明实施例提供以下技术方案：
第一方面，本发明实施例提供了一种马达的制造方法，包括：
制造第一马达组件，所述第一马达组件包括料带和多个轭磁组件，每一所述轭磁组件包括第一磁铁和第一轭铁，所述第一磁铁固定于所述第一轭铁上，所述第一轭铁连接于所述料带；
制造第二马达组件，所述第二马达组件包括所述第一马达组件和多个骨架，一所述骨架与一所述轭磁组件一体成型；
将第二磁铁与第二轭铁焊接，形成轭体组件；
将一所述轭体组件与所述第二马达组件中的一所述第一轭铁焊接，形成第 三马达组件，所述第三马达组件包括所述第二马达组件与所述轭体组件；
在所述第三马达组件上组装线圈，并且将所述料带切割，形成多个马达。
可选地，所述将一所述轭体组件与所述第二马达组件中的一所述第一轭铁焊接包括：
利用第一夹具夹持所述料带，将所述第二马达组件固定；
利用第二夹具夹持多个所述轭体组件，并且一所述轭体组件对应一所述第一轭铁；
通过运动机构控制所述第二夹具朝向所述第一夹具运动，直至一所述轭体组件贴合于一所述第一轭铁；
利用焊接设备将一所述轭体组件中的第二轭铁与与其贴合的第一轭铁焊接固定。
可选地，所述第一轭铁和所述第二轭铁之间的焊接方式为激光穿透焊接。
可选地，所述制造第一马达组件的步骤包括：
制造轭铁组件，所述轭铁组件包括料带和多个第一轭铁，每一所述第一轭铁均连接于所述料带；
在一所述第一轭铁上焊接一第一磁铁，并且所述一第一磁铁和一所述第一轭铁组成一轭磁组件，所有所述轭磁组件与所述料带组成第一马达组件。
可选地，所述制造轭铁料带包括：
通过夹具固定带状毛坯件，其中，所述带状毛坯件包括多个毛坯单元，每一所述毛坯单元均包括待加工部和装夹部，相邻两个所述毛坯单元的装夹部相连形成料带；
对每一所述毛坯单元的待加工部进行冲压，以使所述待加工部形成第一轭铁，其中，所述第一轭铁的形状为U形。
第二方面，本发明实施例提供一种马达组件，包括：
料带；
多个轭磁组件,每一所述轭磁组件均连接于所述料带；
多个骨架，每一所述骨架与一所述轭磁组件相固定，并且一所述骨架与一所述轭磁组件为一体成型的；
多个轭体组件，一所述轭体组件与一所述轭磁组件相固定。
可选地，所述轭磁组件包括第一磁铁和第一轭铁，所述第一轭铁包括轭铁 本体、第一轭铁臂和第二轭铁臂，所述第一轭铁臂和第二轭铁臂分别固定于轭铁本体的两端形成U形结构，所述第一磁铁固定于所述轭铁本体；
所述骨架设置有第一卡孔和第二卡孔；
一所述轭磁组件的第一轭铁臂和第二轭铁臂分别插接于一所述骨架的第一卡孔和第二卡孔。
可选地，所述轭体组件包括第二磁铁和第二轭铁，所述第二磁铁焊接在所述第二轭铁；
一所述轭体组件的第二轭铁与一所述轭铁组件中的第一轭铁的第一轭铁臂和第二轭铁臂焊接固定。
可选地，所述第二轭铁的一表面划分有第一焊接区、第二焊接区和第三焊接区；
所述第二磁铁焊接于所述第二焊接区，所述第一轭铁的第一轭铁臂和第二轭铁臂分别焊接于所述第一焊接区和第三焊接区。
可选地，所述第一焊接区和第三焊接区的面积相同。
本发明实施方式的有益效果是：区别于现有技术的情况，在本发明实施方式中，在制造马达时先制造轭铁组件，其中，轭铁组件包括料带和多个第一轭铁，每一所述第一轭铁均连接于料带，通过料带进行定位，然后再组装骨架、第二磁铁、第二轭铁形成马达，其中，由于料带是与第一轭铁连接的，料带不属于第一轭铁的一部份，因此，通过料带进行定位料带，既不影响马达的组装，又有利于对第一轭铁进行精确定位，避免定位不准，造成组装出现偏差，提高马达的良率；另外，由于料带可以同时承载多个第一轭铁，因此，在制造马达时，可以在多个第一轭铁上同步组装骨架、第二磁铁、第二轭铁同时得到的多个马达，实现马达的批量生产。进一步的，将一轭体组件与第一轭铁焊接，有利于轭体组件与第一轭铁固定的牢固性。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本发明实施例提供的一种受话器的整体示意图；
图2是本发明实施例提供的一种受话器的结构示意图；
图3是本发明实施例提供的一种马达的制造方法的流程示意图；
图4是步骤S10的流程图；
图5是本发明实施例提供的第一马达组件的结构示意图；
图6是本发明实施例提供的第二马达组件的结构示意图；
图7是本发明实施例提供的轭体组件的结构示意图；
图8是本发明实施例提供的第三马达组件的结构示意图；
图9是本发明实施例提供的一种马达的结构示意图；
图10是本发明实施例提供的马达中磁-轭结构的示意图；
图11是本发明实施例提供的轭体组件的仰视图。
具体实施方式
为了便于理解本发明，下面结合附图和具体实施方式，对本发明进行更详细的说明。需要说明的是，当元件被表述“固定于”另一个元件，它可以直接在另一个元件上、或者其间可以存在一个或多个居中的元件。当一个元件被表述“连接”另一个元件，它可以是直接连接到另一个元件、或者其间可以存在一个或多个居中的元件。本说明书所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的。
除非另有定义，本说明书所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本说明书中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是用于限制本发明。本说明书所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
请参阅图1和图2，图1是本发明实施例提供的一种受话器的整体示意图，图2是本发明实施例提供的一种受话器的结构示意图，本发明实施例提供的一种受话器100，包括：动铁单元10、振膜组件20、连接杆30以及外壳40，动铁单元10、振膜组件20和连接杆30均设置于外壳40内，其中，连接杆30的一端与动铁单元10连接，并且另一端与振膜组件20连接，动铁单元10通过连接杆30带动振膜组件20振动，振膜组件20振动发出声音，从而实现受话器100发音。
为了提高制造上述动铁单元10中马达的良率，本发明又提供了一种产生上 述马达的方法，
请参阅图3，图3是本发明实施例提供的一种马达的制造方法的流程示意图，所述方法包括：
步骤S10：制造第一马达组件(第一马达组件请参见图7)，所述第一马达组件包括料带和多个轭磁组件，每一所述轭磁组件包括第一磁铁和第一轭铁，所述第一磁铁固定于所述第一轭铁上，所述第一轭铁连接于所述料带。
具体地，请参阅图6,步骤又包括：
S101：制造轭铁组件，所述轭铁组件包括料带和多个第一轭铁，每一所述第一轭铁均连接于所述料带。
而制造轭铁组件具体步骤为：先通过固定设备固定带状毛坯件于流水线上，其中，所述带状毛坯件包括多个毛坯单元，每一所述毛坯单元均包括待加工部和装夹部，相邻两个所述毛坯单元的装夹部相连接；流水线将毛坯件运输至冲压工位，在冲压工位上由冲压装置对每一所述毛坯单元的待加工部进行冲压，以使所述待加工部形成第一轭铁，其中，所述第一轭铁的形状为U形。
进一步的，每一所述毛坯单元的待加工部和装夹部的连接处还可进行预断处理，即：通过冲压设备对所述加工部和装夹部的连接处进行冲压，在轭铁组件料带中每一所述U型第一轭铁之间形成预断槽。
在前述轭铁组件中，所述第一轭铁的材质一般为铁镍合金，其含镍比例一般为49％，其余主要部分为铁，另有部分微量元素，同时，该材质需符合所述第一轭铁的导磁性能，因此其磁导率较高，加工性、成型性和焊接性好。制造U形第一轭铁的模具为冲压模具，所述冲压模具作为制造产品(或半产品)的一种工具，其设计必须满足工艺要求，最终满足U型结构轭铁的形状、尺寸和精度的要求。通过掌握U型结构冲压工艺的分类、各种工艺计算、工艺制订等基础知识，之后才选择模具的类型，进行模具设计，使模具的类型表面质量、尺寸精度结构及尺寸等满足工艺及产品的要求。其中，冲压工艺可以为冷冲压工艺，其工序大致分为两类：分离工序和成型工序。分离工序的目的是在冲压过程中将冲压件与板料按一定的轮廓线进行分离，分离工序又分为落料、冲孔和剪切等。成型工序的目的是使冲压毛胚在不破坏其完整性的条件下产生塑性变形，并转化为产品所需要的U型结构，成型工序又分为弯曲、拉深、翻边、翻孔、胀形、扩孔等。其中冷冲压工艺通过使用冷冲压模具完成。冷冲压模具的 设计必须结合轭铁U型结构的表面质量、尺寸精度、生产率来设计。其中，多个所述第一轭铁相互独立
S102：在一所述第一轭铁上焊接一第一磁铁，并且所述一第一磁铁和一所述第一轭铁组成一轭磁组件，所有所述轭磁组件与所述料带组成第一马达组件。
具体的，制造轭磁组件的步骤包括：当待加工部冲压形成第一轭铁之后，料带被流水线运输至第一焊接工位，在第一焊接工位上先由第一装配装置给每一第一轭铁装配上第一磁铁之后，通过第一焊接装置将第一磁铁与第一轭铁焊接固定，得到第一马达组件。
在一些实施例中，第一轭铁与第一磁铁之间焊接方式为激光焊接。前述激光焊接通过激光焊接设备完成，激光焊接设备由光学震荡器及放在震荡器空穴两端镜间的介质所组成。当介质受到激发至高能量状态时，开始产生同相位光波且在两端镜间来回反射，形成光电的串结效应，将光波放大，并获得足够能量而开始发射出激光。
步骤S20：制造第二马达组件，所述第二马达组件包括所述第一马达组件和多个骨架，一所述骨架与一所述轭磁组件一体成型。具体的，第二马达组件如图8。
需要说明的是，在制造得到第一马达组件之后，轭磁组件是由流水线带动料带，将轭磁组件运输至注塑工位，在注塑工位上由模具装配装置将第一模具装配轭磁组件上，在第一模具装配完成之后，由注塑机向第一模具注入塑料生胶，以使塑料生胶生成骨架，
生产时，先将一所述轭磁组件固定于一第一模具内，并向各所述第一模具注入塑料生胶，由于塑料生胶在常态下通常是固态状的，因此，在向第一模具注入塑料生胶之前，还需要对塑料生胶进行处理。具体的，对所述塑料生胶进行加热，以使所述塑料生胶塑化变为熔融状，然后按预定压力将熔融状的塑料生胶注入各所述第一模具型腔中。
进一步的，在向第一模具注入塑料生胶之前，通过锁模装置对各所述第一模具进行锁定，供给模具足够的锁模力，即以巨大的机械推力将第一模具合紧，以抵抗熔融塑料生胶进入模腔产生的模腔压力，防止第一模具开缝，造成制品的不良现状。具体地，合模过程通过注塑机的合模装置完成，包括机械式合模 装置、液压式合模装置、液压机械式合模装置。
经过上述工序后，再将各所述第一模具内的塑料生胶冷却，以使各所述第一模具内的塑料生胶形成骨架，并且所述第一马达组件与所述骨架一体注塑成型为第二马达组件。具体的，在向各所述第一模具注入塑料生胶完成之后，需要对各所述第一模具进行降温处理，以使各所述第一模具内的塑料生胶冷却，该功能由所述第一模具内的冷却系统完成，所述冷却系统主要是用来冷却油温，油温过高会引起多种故障出现，所以油温必须加以控制。需要冷却的位置在注塑机的料管下料口附近，冷却所述下料口是为了防止所述塑料生胶在下料口熔化，导致不能正常下料。冷却完成后一段时间，材料已基本定型。
在降温处理完成之后，解除所述锁模装置，并且对各所述第一模具进行开模，取出所述第二马达组件。
值得说明的是，前述开模指的是模具的开启，与合模对应，当熔融塑料注射入模腔内及至冷却完成后,随着便是开模动作,取出制品。开模过程也分三个阶段。第一阶段慢速开模，防止制件在模腔内撕裂。第二阶段快速开模，以缩短开模时间。第三阶段慢速开模，以减低开模惯性造成的冲击及振动。开模后可形成成品，即完成了一体注塑成型，注塑形成骨架。
形成骨架后，可以将两个引线端子和(该引线端子作为马达中线圈电流的接线柱)分别插入经过注塑形成的骨架中的第三卡孔和第四卡孔，插入时，用机械臂对所述引线端子进行基准定位，使所述引线端子与骨架上的第三和第四卡孔相匹配，所述两个卡孔的尺寸刚好可以容纳所述引线端子。可以理解的是，在其他实施例中，所述引线端子同样可以同所述骨架一样，与第一马达组件一体注塑成型，根据具体的生产工艺要求，可以选择引线端子的后续插入或一体注塑方式。
步骤S30：将第二磁铁与第二轭铁焊接，形成轭体组件。
值得说明的是，本步骤中的焊接方式同样可选为激光焊接。而轭体组件如图9所示。
步骤S40：将一所述轭体组件与所述第二马达组件中的一所述第一轭铁焊接，形成第三马达组件，所述第三马达组件包括所述第二马达组件与所述轭体 组件。
具体的，第三马达组件如图10所示。
需要说明的是：当引线接出端插入骨架之后，料带给流水线运输至第二焊接工位，在第二焊接工位上制造第三马达组件，其中，第三马达组件的制造过程包括：先利用第一夹具夹持所述料带，将所述第二马达组件固定；再利用第二夹具夹持多个所述轭体组件，并且一所述轭体组件对应一所述第一轭铁；通过运动机构控制所述第二夹具朝向所述第一夹具运动，直至一所述轭体组件贴合于一所述第一轭铁；利用焊接设备将一所述轭体组件中的第二轭铁与与其贴合的第一轭铁焊接固定。
S50：在所述第三马达组件上组装线圈，并且将所述料带切割，形成多个马达。
具体地，所述线圈通过骨架的绕线部缠绕于所述骨架上，所述线圈的缠绕可以通过线圈绕线机完成，其中绕制方式可以为单平绕，单立绕，也可双平换位绕，也可双平换位立绕。绕线完成后，所述料带的切割可以通过激光切割的方式完成，激光切割后形成了单个的马达。
本发明实施例提供的方法，使整个马达的生产过程借助于料带来实现自动化的批量生产，并且具体的分成制造第一、第二、第三马达组件这样的三个大的步骤来生产，每一步骤都以实现自动化高效生产为目的进行设计，比如，制造第一马达组时，向后面的工序输出了料带，该料带是整个马达自动化生产工艺的基础；制造第二马达组件时，将骨架与轭磁组件一体注塑成型，通过这种方式增强了马达的稳定性，更提高了生产效率，而现有技术中，如前所述一样，对这部分的生产是先独立制造骨架和轭磁组件后再进行组装，一方面，这样的方式不能保证马达的合格率，另一方面，效率很低下；制造第三马达组件时，将原来马达中的磁-轭结构分割设计成两部分，把原来精度要求高的立体化的组装方式变成了自动化工艺中易于操作的平面组装方式(即将矩形块结构的轭体组件方便地焊接在两个轭铁臂上)，大大简化了组装工艺，也提高了马达最终的成品品质。
在本发明实施方式中，在制造马达时先制造轭铁组件，其中，轭铁组件包括料带和多个第一轭铁，每一所述第一轭铁均连接于料带，通过料带进行定位， 然后再组装骨架、第二磁铁、第二轭铁形成马达，其中，由于料带是与第一轭铁连接的，料带不属于第一轭铁的一部份，因此，通过料带进行定位料带，既不影响马达的组装，又有利于对第一轭铁进行精确定位，避免定位不准，造成组装出现偏差，提高马达的良率；另外，由于料带可以同时承载多个第一轭铁，因此，在制造马达时，可以在多个第一轭铁上同步组装骨架、第二磁铁、第二轭铁同时得到的多个马达，实现马达的批量生产。进一步的，将一轭体组件与第一轭铁焊接，有利于轭体组件与第一轭铁固定的牢固性。
本发明实施例还提供了一种马达组件，参见图8，其包括：料带101、多个轭磁组件102、多个骨架103和多个轭体组件104。
每一所述轭磁组件102均连接于所述料带101；每一所述骨架103与一所述轭磁组件102相固定，并且一所述骨架103与一所述轭磁组件102为一体成型的；多个轭体组件104，一所述轭体组件104与一所述轭磁组件102相固定,所述轭体组件104与所述轭磁组件102可以构成闭合的磁路结构。
前述料带101：该料带101由轭铁毛坯料带制备而来，其材料也是铁镍合金，在该料带上还设置有数量至少为两个的圆形定位孔1011，该定位孔1011能够使料带101在各种工序中被稳定的固定而不晃动，值得说明的是，该定位孔1011的数量和形状并不做一定的限制，其形状可以为圆形或方形。
前述轭磁组件102：参见图9和图10，在料带101上有多个轭磁组件102，每一个轭磁组件102均相同，并且按照同样的生产工艺制造，每一轭磁组件102又具体包括第一轭铁1021和第一磁铁1022，第一轭铁1021包括轭铁本体10211、第一轭铁臂10212和第二轭铁臂10213，第一磁铁1022是通过激光焊接的方式固定在U形第一轭铁1021的轭铁本体10211上的。值得说明的是，在固定所述第一磁铁1022之前，第一轭铁1021与所述料带101是一体式冲压成型的，即均由前述轭铁毛坯料带制备而来，而制备所述轭铁毛坯料带的铁镍合金是一种在弱磁场中具有高磁导率和低矫顽力的低频软磁材料，采用一种热处理工艺和真空冶炼的方法更能使该合金特性得到较大的提高，例如，镍含量78％的铁镍合金在弱磁场中的磁导率比硅钢高约10～20倍，在铁镍合金中加入钼、锰、钴、铜、铬等元素，可得具有更大初始磁导率和最大磁导率的三元、四元铁镍合金。
前述骨架103：参见图9，所述骨架103包括绕线部1031、固定槽1032、主体部1033和振动孔1034，绕线部1031和主体部1033连接，绕线部1031用 于绕接线圈105，主体部1033的外部轮廓为半圆形，在其主体部1033中设置了第一卡孔1033a、第二卡孔1033b、第三卡孔1033c和第四卡孔1033d，其中，前述第一轭铁臂10212和第二轭铁臂10213分别插入第一卡孔1033a和第二卡孔1033b，以固定骨架103与轭磁组件102；振动孔贯穿主体部1033和绕线部1031，其用于动铁单元中簧片的插入。
在本实施例中，所述马达组件还可以包括第一端子106a和第二端子106b，所述第一端子106a和第二端子106b分别插接于前述第三卡孔1033c和第四卡孔1033d，该两个端子分别作为马达线圈的接入端与接出端，其可以为FPC，PCB等各种引线端子。在一些其他实施例中，前述两个端子是可以与所述骨架103一体注塑成型的。
前述轭体组件104：参见图7，该轭体组件104包括了第二轭铁1041和第二磁铁1042，其中第二轭铁1041和第二磁铁1042的固定方式同样为激光焊接，轭体组件104与前述轭磁组件102相固定具体是指：第二轭铁1041固定所述轭磁组件102中的第一轭铁1021的第一轭铁臂10212和第二轭铁臂10213焊接固定，轭体组件104与轭磁组件102共同构成了闭合了磁路，在该闭合磁路中，第一磁铁1022与第二磁铁1042上下相对，而且第一磁铁1022与第二磁铁1042是相同的，磁铁作为一种永磁体在前述磁路中提供磁通，而轭铁部分(第一轭铁1021和第二轭铁1041)一般由高磁导率的软磁性材料制备，比如铁镍合金材料，其作用是传输磁铁产生的磁力线并在空隙处产生工作磁场，另外，在前述第一磁铁1022与第二磁铁1042的空隙中插入振动簧片后，轭铁还能有效约束感应线圈的漏磁向外扩散，提高动铁单元的电磁利用效率，也正是基于上述原理，使得磁铁与锷铁的固定工序对操作精度要求非常高，因为两块磁铁在锷铁中上下相对的具体位置会影响前述工作磁场，而工作磁场的大小直接影响包含该马达结构的动铁单元的对信号的频率响应能力，而在本实施例中，轭体组件104与轭磁组件102的焊接过程为激光焊接，其精度是能达到前述高要求的。
值得说明的是，所述第一磁铁1022和所述第二磁铁1042相同，均为矩形块结构；所述第二轭铁1041也为矩形块结构；所述第二磁铁1042的长度小于所述第二轭铁1041的长度；所述第二磁铁1042和所述第二轭铁1041的厚度和宽度相同，在一些其他实施例中，参见图11，所述第二轭铁1041的焊接表面划分有第一焊接区1041a、第二焊接区1041b和第三焊接区1041c；所述第二磁铁 1042焊接于所述第二焊接区1041b，所述第一轭铁1021的第一轭铁臂10212和第二轭铁臂10213分别焊接于所述第一焊接区1041a和第三焊接区1041c，所述第一焊接区1041a和第三焊接区1041c的面积相同。
在本发明实施例中，马达组件包括料带、多个轭磁组件、多个骨架和多个轭体组件，每一所述轭磁组件均连接于所述料带，每一所述骨架与一所述轭磁组件相固定，并且一所述骨架与一所述轭磁组件为一体成型的，一所述轭体组件与一所述轭磁组件相固定，由于料带是连接于第一轭铁，但是料带并不属于第一轭铁的一部份，因此，通过料带对马达组件进行定位，再在该马达组件上组装其它元件形成马达，既不影响马达的组装，又有利于对马达组件进行精确定位，避免定位不准，造成组装出现偏差，提高马达组件的良率。进一步的，将一轭体组件与第一轭铁焊接，有利于轭体组件与第一轭铁固定的牢固性。
需要说明的是，本发明的说明书及其附图中给出了本发明的较佳的实施方式，但是，本发明可以通过许多不同的形式来实现，并不限于本说明书所描述的实施方式，这些实施方式不作为对本发明内容的额外限制，提供这些实施方式的目的是使对本发明的公开内容的理解更加透彻全面。并且，上述各技术特征继续相互组合，形成未在上面列举的各种实施方式，均视为本发明说明书记载的范围；进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本发明所附权利要求的保护范围。

Claims (10)

  1. 一种马达的制造方法，其特征在于，包括：
    制造第一马达组件，所述第一马达组件包括料带和多个轭磁组件，每一所述轭磁组件包括第一磁铁和第一轭铁，所述第一磁铁固定于所述第一轭铁上，所述第一轭铁连接于所述料带；
    制造第二马达组件，所述第二马达组件包括所述第一马达组件和多个骨架，一所述骨架与一所述轭磁组件一体成型；
    将第二磁铁与第二轭铁焊接，形成轭体组件；
    将一所述轭体组件与所述第二马达组件中的一所述第一轭铁焊接，形成第三马达组件，所述第三马达组件包括所述第二马达组件与所述轭体组件；
    在所述第三马达组件上组装线圈，并且将所述料带切割，形成多个马达。
  2. 根据权利要求1所述的马达的制造方法，其特征在于，所述将一所述轭体组件与所述第二马达组件中的一所述第一轭铁焊接包括：
    利用第一夹具夹持所述料带，将所述第二马达组件固定；
    利用第二夹具夹持多个所述轭体组件，并且一所述轭体组件对应一所述第一轭铁；
    通过运动机构控制所述第二夹具朝向所述第一夹具运动，直至一所述轭体组件贴合于一所述第一轭铁；
    利用焊接设备将一所述轭体组件中的第二轭铁与与其贴合的第一轭铁焊接固定。
  3. 根据权利要求2所述的马达的制造方法，其特征在于，
    所述第一轭铁和所述第二轭铁之间的焊接方式为激光穿透焊接。
  4. 根据权利要求1所述的马达的制造方法，其特征在于，
    所述制造第一马达组件的步骤包括：
    制造轭铁组件，所述轭铁组件包括料带和多个第一轭铁，每一所述第一轭铁均连接于所述料带；
    在一所述第一轭铁上焊接一第一磁铁，并且所述一第一磁铁和一所述第一 轭铁组成一轭磁组件，所有所述轭磁组件与所述料带组成第一马达组件。
  5. 根据权利要求4所述的马达的制造方法，其特征在于，
    所述制造轭铁组件包括：
    通过夹具固定带状毛坯件，其中，所述带状毛坯件包括多个毛坯单元，每一所述毛坯单元均包括待加工部和装夹部，相邻两个所述毛坯单元的装夹部相连形成料带；
    对每一所述毛坯单元的待加工部进行冲压，以使所述待加工部形成第一轭铁，其中，所述第一轭铁的形状为U形。
  6. 一种马达组件，其特征在于，包括：
    料带；
    多个轭磁组件,每一所述轭磁组件均连接于所述料带；
    多个骨架，每一所述骨架与一所述轭磁组件相固定，并且一所述骨架与一所述轭磁组件为一体成型的；
    多个轭体组件，一所述轭体组件与一所述轭磁组件相固定。
  7. 根据权利要求6所述的马达组件，其特征在于，
    所述轭磁组件包括第一磁铁和第一轭铁，所述第一轭铁包括轭铁本体、第一轭铁臂和第二轭铁臂，所述第一轭铁臂和第二轭铁臂分别固定于轭铁本体的两端形成U形结构，所述第一磁铁固定于所述轭铁本体；
    所述骨架设置有第一卡孔和第二卡孔；
    一所述轭磁组件的第一轭铁臂和第二轭铁臂分别插接于一所述骨架的第一卡孔和第二卡孔。
  8. 根据权利要求7所述的马达组件，其特征在于，
    所述轭体组件包括第二磁铁和第二轭铁，所述第二磁铁焊接在所述第二轭铁；
    一所述轭体组件的第二轭铁与一所述轭磁组件中的第一轭铁的第一轭铁臂和第二轭铁臂焊接固定。
  9. 根据权利要求8所述的马达组件，其特征在于，
    所述第二轭铁的一表面划分有第一焊接区、第二焊接区和第三焊接区；
    所述第二磁铁焊接于所述第二焊接区，所述第一轭铁的第一轭铁臂和第二轭铁臂分别焊接于所述第一焊接区和第三焊接区。
  10. 根据权利要求9所述的马达组件，其特征在于，
    所述第一焊接区和第三焊接区的面积相同。
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