Voice coil bonding wire feeding machine

Abstract

The invention belongs to the technical field of voice coil equipment, and discloses a voice coil bonding wire feeding machine which comprises a transfer assembly, a feeding assembly, a film pressing assembly and a discharging assembly which are arranged on a mounting platform, the transfer assembly comprises a transfer unit, a base and a positioning unit, the base is provided with a rotating unit, a voice coil is provided with a wiring port, the base is used for placing the voice coil, and the positioning unit is used for positioning the voice coil. The rotating unit is used for driving the base to rotate, so that the wiring port of the voice coil and the positioning unit are located on the same horizontal plane, and the positioning unit abuts against the side wall of the wiring port; the feeding assembly is used for transferring the voice coil to the film pressing assembly, the film pressing assembly is used for pressing a film on the voice coil, and the discharging assembly is used for transferring the voice coil subjected to film pressing to the next station; through accurate positioning and stable transfer of the transfer assembly, errors of the voice coil in the conveying process are reduced, standardized input is provided for subsequent welding, and the stability of the welding process and the welding quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of voice coil equipment, and in particular to a voice coil welding wire feeder. Background Art

[0002] With the rapid development of electronic products, smart devices, automotive electronics and other industries, voice coils, as high-precision key components, have increasingly higher production and technical requirements. In the voice coil welding production line, the feeding equipment, as the first link in the welding process, is related to the efficiency and welding quality of the entire production process. At present, the voice coil welding wire feeding equipment is developing towards high precision, high efficiency and intelligence, but it also faces some challenges and opportunities.

[0003] At present, many voice coil wire feeding equipment rely on manual adjustment of the voice coil during the transmission process to ensure that the wire mouth is aligned with the welding point of the welding process. As a tiny and precise component, the position of the wire mouth of the voice coil requires extremely high precision. Manual adjustment is not only easily affected by the proficiency of the operator, but may also cause errors due to fatigue or carelessness, resulting in the inability to fully align the wire mouth with the welding point, ultimately leading to welding deviation, poor solder point quality and other problems, thereby reducing the efficiency of the production line.

[0004] Therefore, a voice coil wire feeding machine is proposed to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a voice coil welding wire feeding machine, aiming to solve the problem that the existing voice coil feeding equipment uses manual adjustment of the voice coil to reduce the production line efficiency.

[0006] In order to achieve the above-mentioned invention object, the present invention proposes a voice coil welding wire feeding machine, comprising a mounting platform, characterized in that it also comprises a transfer component, a loading component, a film pressing component and a discharge component arranged on the mounting platform, the loading component is arranged between the transfer component and the film pressing component, the film pressing component is arranged between the loading component and the discharge component, the transfer component comprises a transfer unit, a base and a positioning unit, the base is provided with a rotating unit, the voice coil is provided with a wiring opening, the base is used to place the voice coil, the rotating unit is used to drive the base to rotate, so that the wiring opening of the voice coil and the positioning unit are located on the same horizontal plane, and the positioning unit abuts against the side wall of the wiring opening;

[0007] The transfer unit is used to transfer the voice coil to the loading assembly, the loading assembly is used to transfer the voice coil to the lamination assembly, the lamination assembly is used to laminarize the voice coil, and the unloading assembly is used to transfer the voice coil with lamination completed to the next workstation.

[0008] Furthermore, a transfer linear module is provided between the transfer assembly and the loading assembly, and a transmission seat is provided on the transfer linear module for placing the voice coil, and the transfer linear module is used to transfer the transmission seat with the voice coil to the bottom of the loading assembly.

[0009] Furthermore, the transmission seat is provided with a receiving groove, the receiving groove is provided with a convex strip, and the convex strip cooperates with the wiring opening of the voice coil.

[0010] Further, the feeding assembly includes a pick-up and delivery unit and a feeding linear module, the film pressing assembly includes a film pressing linear module and a film pressing unit, the pick-up and delivery unit is slidably connected to the feeding linear module, the pick-up and delivery unit is arranged above the film pressing linear module, and the film pressing unit is arranged above the film pressing linear module away from the pick-up and delivery unit;

[0011] Wherein, the pick-up and delivery unit is driven by the feeding linear module to lower the voice coil and deliver it to the lamination linear module, and the lamination unit is used to laminarize the voice coil.

[0012] Furthermore, the lamination linear module is provided with a sliding seat, a material seat is provided on the sliding seat, and the material seat is detachably connected to the sliding seat for placing the voice coil.

[0013] Furthermore, the material holder is provided with a plurality of groups of material troughs.

[0014] Furthermore, the unloading assembly includes a unloading linear module, a unloading unit and a conveying unit, the unloading unit is slidingly connected to the unloading linear module, the conveying unit is connected to the mounting platform, the unloading unit is used to transfer the material seat with the voice coil from the lamination linear module to the conveying unit, and the unloading unit is also used to take the empty material seat and deliver it to the lamination linear module.

[0015] Furthermore, the film pressing assembly is provided with two groups, and the feeding assembly and the two groups of the film pressing assemblies alternately complete the feeding and film pressing processes.

[0016] Beneficial effects:

[0017] A voice coil welding wire feeding machine of the present invention comprises a mounting platform, and also comprises a transfer assembly, a feeding assembly, a film pressing assembly and a discharge assembly arranged on the mounting platform, the feeding assembly is arranged between the transfer assembly and the film pressing assembly, the film pressing assembly is arranged between the feeding assembly and the discharge assembly, the transfer assembly comprises a transfer unit, a base and a positioning unit, the base is provided with a rotating unit, the voice coil is provided with a wiring opening, the base is used to place the voice coil, the rotating unit is used to drive the base to rotate, so that the wiring opening of the voice coil and the positioning unit are located on the same horizontal plane, and the positioning unit abuts against the side wall of the wiring opening; wherein, The transfer unit is used to transfer the voice coil to the loading assembly, the loading assembly is used to transfer the voice coil to the film pressing assembly, the film pressing assembly is used to press the voice coil, and the unloading assembly is used to transfer the voice coil that has completed the film pressing to the next station; this embodiment reduces the error of the voice coil during the transmission process through the precise positioning and stable transfer of the transfer assembly, provides standardized input for subsequent welding, and improves the stability and quality of the welding process; secondly, the equipment reduces the need for manual intervention through automated design, which not only improves production efficiency but also reduces the risk of human error. By seamlessly integrating multiple processes, this embodiment realizes the fully automated operation of the voice coil from loading to welding preparation, which not only meets the requirements of efficient production in modern industry, but also provides a precise and stable working foundation for subsequent processes, effectively improving the overall efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a voice coil wire feeding machine according to an embodiment of the present invention;

[0019] Figure 2 It is a schematic structural diagram of a hidden feeding component of a voice coil wire feeding machine according to an embodiment of the present invention;

[0020] Figure 3 It is a first structural schematic diagram of hidden components of a voice coil wire feeding machine according to an embodiment of the present invention;

[0021] Figure 4 It is a second structural schematic diagram of hidden components of a voice coil wire feeding machine according to an embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of a laminating linear module of a voice coil wire feeding machine according to an embodiment of the present invention;

[0023] Figure 6 It is a schematic diagram of a transfer linear module of a voice coil wire feeding machine according to an embodiment of the present invention;

[0024] Figure 7 It is a partial enlarged view of a conveying seat of a voice coil wire feeding machine according to an embodiment of the present invention;

[0025] Figure 8It is a schematic structural diagram of a voice coil of a voice coil wire feeding machine according to an embodiment of the present invention;

[0026] Fig. 9 It is a structural schematic diagram of a transfer assembly and a transfer linear module of a voice coil wire feeder according to an embodiment of the present invention;

[0027] Fig.10 is a partial enlarged view of a positioning unit of a voice coil wire feeder according to an embodiment of the present invention;

[0028] in:

[0029] 100. Installation platform;

[0030] 200, chassis; 210, master control assembly; 220, material feeding assembly; 221, material tray; 222, voice coil; 223, wiring opening;

[0031] 300, transfer assembly; 310, transfer unit; 320, base; 321, rotation unit; 330, positioning unit;

[0032] 400, feeding assembly; 410, taking unit; 420, feeding linear module;

[0033] 500, film pressing assembly; 510, film pressing unit; 520, film pressing linear module; 521, sliding seat; 522, material seat; 523, material trough;

[0034] 600, blanking assembly; 610, blanking linear module; 620, blanking unit; 621, lifting unit; 622, clamping unit; 630, conveying unit;

[0035] 700, transfer linear module; 710, transfer seat; 720, receiving groove; 730, convex strip;

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] Reference Figures 1 to 10The present invention provides a voice coil wire feeding machine, comprising a mounting platform 100, and also comprising a transfer component 300, a feeding component 400, a film pressing component 500 and a blanking component 600 arranged on the mounting platform 100, wherein the feeding component 400 is arranged between the transfer component 300 and the film pressing component 500, the film pressing component 500 is arranged between the feeding component 400 and the blanking component 600, the transfer component 300 comprises a transfer unit 310, a base 32 0 and a positioning unit 330, the base 320 is provided with a rotating unit 321, the voice coil 222 is provided with a wiring opening 223, the base 320 is used to place the voice coil 222, the positioning unit 330 is designed adjacent to the base 320, the rotating unit 321 is used to drive the base 320 to rotate, so that the wiring opening 223 of the voice coil 222 and the positioning unit 330 are located on the same horizontal plane, and the positioning unit 330 abuts against the side wall of the wiring opening 223;

[0042] The transfer unit 310 is used to transfer the voice coil 222 to the loading assembly 400, the loading assembly 400 is used to transfer the voice coil 222 to the laminating assembly 500, the laminating assembly 500 is used to laminar the voice coil 222, and the unloading assembly 600 is used to transfer the laminating voice coil 222 to the next station;

[0043] A transfer linear module 700 is provided between the transfer component 300 and the loading component 400 . A transmission seat 710 is provided on the transfer linear module 700 for placing the voice coil 222 . The transfer linear module 700 is used to transfer the transmission seat 710 with the voice coil 222 to the bottom of the loading component 400 .

[0044] The voice coil welding wire feeding machine of this embodiment includes a chassis 200 and an installation platform 100, wherein the chassis 200 is provided with a master control component 210 and a feeding component 220, the installation platform 100 is provided with a feeding component 400, a film pressing component 500 and a feeding component 600, one end of the transfer component 300 is installed on the installation platform 100, and the other end is fixedly installed on the chassis 200, the master control component 210 is used to control the operation or stop of the equipment, the feeding component 220 is used to transport the voice coil 222 to the transfer component 300, and the feeding component 220 includes a feeding unit and a feeding drive The feeding unit is provided with a plurality of material trays 221. The feeding driving unit drives the feeding unit to transfer the material tray 221 with the voice coil 222 to the transfer assembly 300 station. At this station, the transfer unit 310 transfers the voice coil 222 to the base 320. The rotating unit 321 drives the base 320 to rotate so that the wiring opening 223 of the voice coil 222 is aligned with the positioning unit 330. The positioning unit 330 includes a sensor, a tightening block and a driving cylinder. When the sensor detects that the wiring opening 223 and the positioning unit 330 are on the same horizontal plane, the driving cylinder drives the tightening block The voice coil 222 is extended in the direction of the voice coil 222, and the pressing member cooperates with the wiring opening 223 to further position and correct the voice coil 222, so as to facilitate the subsequent automatic welding process. In this embodiment, after the positioning unit 330 completes the positioning and tightening process of the voice coil 222, the transfer unit 310 clamps the voice coil 222 on the base 320 and transfers it to the transmission seat 710. The transfer linear module 700 drives the transmission seat 710 to the bottom of the loading component 400, and the loading component 400 is used to take the positioned voice coil 222 to the film pressing component 500, and the film pressing component 500 is used to fix the voice coil 222 undergoes a lamination process. After the lamination process is completed, the voice coil 222 that has completed lamination is further transferred to the next workstation by the unloading component 600, so as to complete an automated loading process, and the positioning, loading, lamination and unloading of the voice coil 222 are organically integrated, realizing a fully automated process from the transmission of the voice coil 222 to the welding preparation, reducing the need for manual connection between multiple processes. The design of the transfer component 300 realizes the precise positioning of the voice coil 222, improves the automation level and welding quality of subsequent welding processes, reduces manual intervention, and improves production efficiency.

[0045] The transmission seat 710 is provided with a receiving groove 720 , and the receiving groove 720 is provided with a convex strip 730 . The convex strip 730 cooperates with the wiring opening 223 of the voice coil 222 .

[0046] On the basis of the above-mentioned embodiment, a convex strip 730 is provided on the bottom wall of the receiving groove 720 on the transmission seat 710, wherein, when the voice coil 222 is placed in the receiving groove 720, the convex strip 730 fits exactly with the wiring opening 223 on the voice coil 222. Through such a design, the voice coil 222 that has completed the positioning and tightening process is more stable when being transmitted through the transmission seat 710 and the transfer linear module 700, thereby avoiding the displacement of the voice coil 222 during the transfer process. Such a design is also more convenient for the subsequent automatic welding process.

[0047] The feeding assembly 400 includes a pick-up and delivery unit and a feeding linear module 420, and the film pressing assembly 500 includes a film pressing linear module 520 and a film pressing unit 510. The pick-up and delivery unit is slidably connected to the feeding linear module 420, and the pick-up and delivery unit is arranged above the film pressing linear module 520, and the film pressing unit 510 is arranged above the film pressing linear module 520 away from the pick-up and delivery unit.

[0048] The pick-up and delivery unit drives the feeding linear module 420 to lower the voice coil 222 and deliver it to the laminating linear module 520 , and the laminating unit 510 is used to laminarize the voice coil 222 ;

[0049] The lamination linear module 520 is provided with a sliding seat 521, and a material seat 522 is provided on the sliding seat 521. The material seat 522 is detachably connected to the sliding seat 521 and is used to place the voice coil 222;

[0050] The material holder 522 is provided with a plurality of material troughs 523 .

[0051] Specifically, the pick-up and delivery unit includes a lifting cylinder and a material taking suction nozzle, the loading linear module 420 is located at the end of the transfer linear module 700, the fixed end of the lifting cylinder is slidably installed on the loading linear module 420, the driving end of the lifting cylinder is connected to the material taking suction nozzle, and the starting section of the film pressing linear module 520 is located below the loading linear module 420, wherein a sliding seat 521 is slidably installed on the film pressing linear module 520, and a material seat 522 for placing the voice coil 222 is provided on the sliding seat 521, and the material seat 522 is provided with four material troughs 523, so as to achieve the purpose of transferring multiple voice coils 222 at a time and improve efficiency; Under actual working conditions, when the transfer linear module 700 transfers the voice coil 222 to the bottom of the loading linear module 420, the lifting cylinder drives the material picking nozzle to move downward. After the material picking nozzle picks up the voice coil 222, the loading linear module 420 further drives the material picking unit 410 to slide to the top of the film pressing assembly 500. Under the action of the lifting cylinder, the material picking nozzle places the voice coil 222 on the material seat 522 of the film pressing linear module 520. The film pressing linear module 520 drives the material seat 522 with the voice coil 222 to the bottom of the film pressing unit 510, and the film pressing unit 510 performs the film pressing process on the voice coil 222.

[0052] The film pressing assembly 500 is provided with two groups, and the feeding assembly 400 and the two groups of the film pressing assemblies 500 alternately complete the feeding and film pressing processes.

[0053] On the basis of the above embodiment, the film pressing unit 510 includes a first film pressing part and a second film pressing part, and the film pressing linear module 520 includes a first linear module and a second linear module. Specifically, the pick-up and delivery unit places the voice coil 222 on the material seat 522 of the second linear module, and the first linear module drives the material seat 522 to be transferred to the top of the first film pressing part. At the same time, the pick-up and delivery unit takes the material for the second time and sends it to the material seat 522 of the first linear module, that is, the pick-up and delivery unit and the film pressing unit 510 alternately complete the material loading and film pressing process of the voice coil 222; the pick-up and delivery unit undertakes the task of taking and placing the voice coil 222, and it accurately places the voice coil 222 on the material seat 522 of the second linear module, and then drives the material seat 522 to be transferred to the top of the first film pressing part through the drive of the first linear module for film pressing operation. In this process, the pick-up and delivery unit does not wait for the first film pressing part to complete the operation, but immediately performs the next round of material taking operation, and places the new voice coil 222 on the material seat 522 of the first linear module. The alternating operation of the pick-up and delivery unit and the laminating unit 510 avoids the idleness and waiting of the equipment. The alternating design of the double-group laminating assembly 500 significantly improves the processing efficiency of the equipment, making the voice coil 222 feeding and laminating processes seamlessly connected and the production rhythm smoother.

[0054] The unloading assembly 600 includes an unloading linear module 610, a unloading unit 620 and a conveying unit 630. The unloading unit 620 is slidably connected to the unloading linear module 610. The conveying unit 630 is connected to the mounting platform 100. The unloading unit 620 is used to transfer the material seat 522 with the voice coil 222 from the lamination linear module 520 to the conveying unit 630. The unloading unit 620 is also used to take and deliver the empty material seat 522 to the lamination linear module 520.

[0055] Specifically, the conveying unit 630 is fixedly installed on the mounting platform 100. In this embodiment, the conveying unit 630 is a conveyor belt, which is mainly used to convey the material seat 522 with the voice coil 222 to the welding station to perform the wire welding process on the voice coil 222. The conveyor belt is also used to convey the empty material seat 522. The unloading unit 620 clamps the empty material seat 522 to the film pressing linear module 520, and the conveyor belt is intermittent motion. Under the actual working state, after the film pressing unit 510 completes the film pressing process on the voice coil 222 on the material seat 522, the unloading linear module 610 drives the unloading unit 620 to move upward to absorb the material seat 522 with the voice coil 222. Specifically, the unloading unit 620 includes a lifting part 621 and a clamping part 622. After the clamping part 622 absorbs the voice coil 222, the unloading linear module 610 drives the unloading unit 620 to move above the conveying unit 630, and finally driven by the lifting part 621 The clamping part 622 moves toward the direction of the conveying unit 630, and the clamping part 622 places the material seat 522 with the voice coil 222 on the conveying unit 630. After completing the unloading process of the voice coil 222, the conveying unit 630 conveys the material seat 522 with the voice coil 222 downward by one unit. At the same time, the empty material seat 522 moves forward by one position, and the lifting part 621 drives the clamping part 622 to clamp the empty material seat 522 downward. Further, the unloading linear module 610 drives the unloading unit 620 to move above the film pressing linear module 520, and the clamping part 622 places the empty material seat 522 on the film pressing linear module 520 for the voice coil 222 transferred by the loading unit to be placed. The intermittent movement of the conveying unit 630 is combined with the precise pick-up and placement action of the unloading unit 620, which realizes the efficient transmission of the material seat 522 and the smooth unloading of the voice coil 222, and optimizes the overall process of voice coil 222 processing. Secondly, by recycling the empty material holder 522, the extra consumption of the material holder 522 is reduced, the operation cost of the equipment is reduced, and the resource utilization rate is improved.

[0056] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A voice coil wire feeding machine, comprising a mounting platform (100), characterized in that: The invention also comprises a transfer assembly (300), a loading assembly (400), a film pressing assembly (500) and a discharge assembly (600) arranged on the installation platform (100), wherein the loading assembly (400) is arranged between the transfer assembly (300) and the film pressing assembly (500), the film pressing assembly (500) is arranged between the loading assembly (400) and the discharge assembly (600), the transfer assembly (300) comprises a transfer unit (310), a base (320) and a positioning unit (330), and the The base (320) is provided with a rotating unit (321), the voice coil (222) is provided with a wiring opening (223), the base (320) is used to place the voice coil (222), the positioning unit (330) is designed adjacent to the base (320), the rotating unit (321) is used to drive the base (320) to rotate, so that the wiring opening (223) of the voice coil (222) and the positioning unit (330) are located on the same horizontal plane, and the positioning unit (330) abuts against the side wall of the wiring opening (223); The transfer unit (310) is used to transfer the voice coil (222) to the loading assembly (400), the loading assembly (400) is used to transfer the voice coil (222) to the laminating assembly (500), the laminating assembly (500) is used to laminarize the voice coil (222), and the unloading assembly (600) is used to transfer the voice coil (222) that has completed lamination to the next workstation.

2. The voice coil wire feeding machine according to claim 1, characterized in that: A transfer linear module (700) is provided between the transfer component (300) and the loading component (400), and a transmission seat (710) is provided on the transfer linear module (700) for placing the voice coil (222). The transfer linear module (700) is used to transfer the transmission seat (710) with the voice coil (222) to the bottom of the loading component (400).

3. The voice coil wire feeding machine according to claim 2, characterized in that: The transmission seat (710) is provided with a receiving groove (720), the receiving groove (720) is provided with a convex strip (730), and the convex strip (730) cooperates with the wiring opening (223) of the voice coil (222).

4. The voice coil wire feeding machine according to claim 3, characterized in that: The feeding assembly (400) comprises a pick-up and delivery unit and a feeding linear module (420), the film pressing assembly (500) comprises a film pressing linear module (520) and a film pressing unit (510), the pick-up and delivery unit is slidably connected to the feeding linear module (420), the pick-up and delivery unit is arranged above the film pressing linear module (520), and the film pressing unit (510) is arranged above a side of the film pressing linear module (520) away from the pick-up and delivery unit; The pick-up and delivery unit is driven by the loading linear module (420) to lower the voice coil (222) and deliver it to the lamination linear module (520), and the lamination unit (510) is used to perform lamination on the voice coil (222).

5. The voice coil wire feeding machine according to claim 4, characterized in that: The lamination linear module (520) is provided with a sliding seat (521), and a material seat (522) is provided on the sliding seat (521). The material seat (522) is detachably connected to the sliding seat (521) and is used to place the voice coil (222).

6. The voice coil wire feeding machine according to claim 4, characterized in that: The material seat (522) is provided with a plurality of groups of material troughs (523).

7. The voice coil wire feeding machine according to claim 4, characterized in that: The unloading assembly (600) includes an unloading linear module (610), an unloading unit (620) and a conveying unit (630); the unloading unit (620) is slidably connected to the unloading linear module (610); the conveying unit (630) is connected to the mounting platform (100); the unloading unit (620) is used to transfer the material seat (522) with the voice coil (222) from the laminating linear module (520) to the conveying unit (630); the unloading unit (620) is also used to take and deliver an empty material seat (522) to the laminating linear module (520).

8. The voice coil wire feeding machine according to claim 4, characterized in that: The film pressing assembly (500) is provided with two groups, and the material loading assembly (400) and the two groups of the film pressing assemblies (500) alternately complete the material loading and film pressing processes.

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