Loudspeaker component processing station

Abstract

The invention discloses a loudspeaker component processing station which comprises a machine body and a conveying flow channel arranged on the machine body in a surrounding mode, the conveying flow channel is used for conveying a plurality of tool bodies, and the machine body is sequentially provided with a first processing station, a second processing station, a third processing station and a UV curing station. According to the invention, automatic loading, gluing, welding, cutting and other processing of voice coils, FPCs and other components are realized, automatic production and processing of loudspeaker components with complex structures are realized, and the processing quality of the loudspeaker components is improved at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of loudspeaker production equipment, and in particular to a loudspeaker component processing station. Background Art

[0002] The loudspeaker is a common electroacoustic device, mainly composed of a voice coil, a bracket, a diaphragm, a magnetic steel, etc., and can currently be produced and processed through an automatic processing production line, such as a loudspeaker unit assembly production line and an assembly method disclosed in Patent No. CN114012421B, which mainly include an assembly system and a conveying system arranged around the assembly system, wherein the conveying system mainly includes a conveying track and a plurality of tooling arranged on the conveying track. Correspondingly, the assembly system includes a first workstation, a second workstation, a third workstation, a fourth workstation, a fifth workstation and a sixth workstation arranged in sequence on the same straight line, and corresponding first assembly links, second assembly links, third assembly links, fourth assembly links, fifth assembly links and sixth assembly links are provided in conjunction with the corresponding assembly method. It is difficult for this assembly production line to perform corresponding processing and assembly on the voice coil and FPC, and the defective rate is high during use, making it difficult to meet existing production needs. Summary of the invention

[0003] The present invention is to avoid the deficiencies of the prior art and provide a high-quality loudspeaker component processing station for assembling a voice coil and an FPC.

[0004] The present invention solves the technical problem by adopting the following technical solution: a speaker component processing station, comprising a body and a conveying flow channel arranged around the body, the conveying flow channel is used to convey a plurality of tooling bodies, the tooling body is provided with a first tooling, a second tooling, a third tooling and a fourth tooling;

[0005] The fuselage is provided with:

[0006] The first processing station includes a first voice coil pressing mechanism, a first FPC transfer mechanism, a first FPC pressing mechanism, a first wire management mechanism, a first discharge mechanism, a first visual inspection mechanism and a first material storage mechanism, the first material storage mechanism is used to store FPC, a voice coil is arranged in the first tooling, the first voice coil pressing mechanism is used to press the voice coil in the first tooling for a certain period of time, the first FPC transfer mechanism is used to take the PFC in the first material storage mechanism to the second tooling, the first FPC pressing mechanism is used to press the FPC in the second tooling for a certain period of time, the first wire management mechanism is used to sort the voice coil in the first tooling, the first visual inspection mechanism is used to detect the voice coil and FPC in the first tooling and the second tooling, and the first discharge mechanism is used to discharge the tooling body that fails the inspection;

[0007] The second processing station includes a first PFC gluing mechanism, a first FPC solder paste coating mechanism, a first clamping mechanism, a first height measuring mechanism, a second discharging mechanism, a first flipping mechanism and a second visual inspection mechanism, which are sequentially arranged. The first PFC gluing mechanism is used to apply glue on the FPC, the first FPC solder paste coating mechanism is used to apply solder paste on the FPC, the two first clamping mechanisms respectively take the first tooling to the first flipping mechanism, and take the first tooling from the flipping mechanism to the upper end of the second tooling, and the first flipping mechanism is used to flip the first tooling and form a first superimposed state tooling;

[0008] The third processing station includes a first spot welding mechanism, a first pressure-holding mechanism, a first weld point gluing mechanism and a third discharging mechanism, as well as a grinding mechanism and a third visual inspection mechanism, which are sequentially arranged. The first spot welding mechanism is used to weld the FPC and the voice coil in the first superposition state. The first pressure-holding mechanism is used to pressurize the first superposition state tooling after welding. The first weld point gluing mechanism is used to apply glue on the weld point after welding. The third visual inspection mechanism is used to detect the first superposition state tooling. The third discharging mechanism is used to discharge the tooling body that fails the inspection. The grinding mechanism is used to grind the welding head of the first spot welding mechanism.

[0009] A UV curing station is provided between the second processing station and the third processing station, and the UV curing station performs UV fixation on the tooling body.

[0010] In several embodiments, the first voice coil pressing mechanism includes a first mounting frame, a first voice coil cylinder is arranged on the first mounting frame, the first voice coil cylinder drives the first voice coil slide plate to make a lifting movement, the second voice coil slide plate and a first limiting plate are arranged on the first voice coil slide plate, a voice coil pressing plate is arranged below the second voice coil slide plate, the voice coil pressing plate corresponds to the position of the voice coil, a guide limiting mechanism is arranged between the first limiting plate and the second voice coil slide plate, the guide limiting mechanism includes a sliding rod, a lower guide plate and a connecting rod, the lower guide plate is connected to the second voice coil slide plate through the connecting rod, the sliding rod is connected to the first limiting plate and passes through the lower guide plate and the second voice coil slide plate, the second voice coil slide plate can be lifted and lowered along the sliding rod and cannot pass through the first limiting plate.

[0011] In several embodiments, the first FPC transfer mechanism includes a second mounting frame, a first transfer module is provided on the second mounting frame, the first transfer module drives the first transfer frame body to move horizontally, the first transfer frame body is provided with a second transfer module, the second transfer module drives the second transfer frame to move up and down, the second transfer frame is provided with a third transfer module, the third transfer module drives the suction component to move in translation, and the suction component is used to adsorb the FPC.

[0012] In several embodiments, the first discharge mechanism includes a first collecting track, and a first discharge cylinder is provided on one side of the first collecting track. The first discharge cylinder drives the collecting frame to move horizontally. The collecting frame can move to the conveying channel and move the tooling body on the conveying channel back to the first collecting track.

[0013] In several embodiments, the first clamping mechanism includes a first clamping fixed frame, a first clamping module is arranged on the first clamping fixed frame, the first clamping module drives the first clamping slide to move horizontally, a second clamping module is arranged on the first clamping slide, the second clamping module drives the second clamping slide to move up and down, a third clamping module is arranged on the second clamping slide, and the third clamping module is used to clamp the first tooling.

[0014] In several embodiments, the first flipping mechanism includes a first flipping fixed frame, the first flipping fixed frame is provided with a first rotating shaft, the first rotating shaft drives the first rotating frame to flip, the first rotating frame is provided with a first flipping clamping module, the first flipping fixed frame is provided with two mounting positions, the mounting positions are used to set the first tooling, the first flipping clamping module is used to clamp the first tooling on the mounting positions, and a first flipping lifting module is provided under one of the mounting positions, and the first flipping lifting module drives the mounting position to lift and lower.

[0015] In several embodiments, the first tooling and the second tooling are both detachably arranged on the tooling body, and the third tooling and the fourth tooling are integrally formed and fixed on the tooling body.

[0016] In several embodiments, the second tooling is provided with a connecting column, the first tooling is provided with a connecting groove, and the connecting column is plugged into and matched with the connecting groove.

[0017] In several embodiments, the grinding mechanism includes a mounting shell and a grinding wheel disposed on the mounting shell. A motor is disposed in the mounting shell, and the motor drives the grinding wheel to rotate.

[0018] The beneficial effects of the present invention are:

[0019] The present invention realizes automatic loading, gluing, welding, cutting and other processing of voice coils, FPCs and other components through the cooperation of multiple processing stations and conveying channels, realizes automatic production and processing of loudspeaker components with complex structures, and improves the processing quality of loudspeaker components.

[0020] The present invention realizes automatic assembly and molding of FPC and voice coil through the structure of the first processing station; realizes automatic gluing and soldering paste coating of FPC through the structure of the second processing station; and realizes welding of FPC and voice coil through the structure of the third processing station. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are for illustrative purposes only of selected embodiments and do not represent all possible implementations, and should not be considered to limit the scope of the present invention.

[0022] Figure 1 The schematic diagram shows a simplified top view of the loudspeaker component processing station in this embodiment;

[0023] Figure 2 Schematically shows Figure 1 The enlarged structure of the first processing station;

[0024] Figure 3 Schematically shows Figure 2 The enlarged structure of the main body of the middle tooling;

[0025] Figure 4 Schematically shows Figure 2 The amplification structure of the first voice coil mechanism;

[0026] Figure 5 Schematically shows Figure 2 The enlarged structure of the first FPC transfer mechanism;

[0027] Figure 6 Schematically shows Figure 2 The enlarged structure of the first discharge mechanism;

[0028] Figure 7 Schematically shows Figure 1 The enlarged structure of the second processing station;

[0029] Figure 8 Schematically shows Figure 7 an enlarged structure of the first clamping mechanism;

[0030] Fig. 9 Schematically shows Figure 7 The first flip mechanism amplifies the structure;

[0031] Fig.10 Schematically shows Figure 1 The enlarged structure of the third processing station;

[0032] Fig.11 Schematically shows Fig.10 The enlarged structure of the grinding mechanism. DETAILED DESCRIPTION

[0033] Below, embodiments of the present invention are described in detail with reference to the accompanying drawings. To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in conjunction with the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. All other embodiments obtained by ordinary technicians in the field based on the embodiments of the present invention without making any creative work are within the scope of protection of the present invention.

[0035] like Figure 1-Figure 3 As shown, the speaker component processing station in this embodiment mainly includes a body 1 and a conveying channel 2 arranged around the body 1. The conveying channel 2 forms a U-shaped structure to realize reflux utilization and is used to convey multiple tooling bodies 3. The tooling body 3 is provided with a first tooling 310, a second tooling 320, a third tooling 330 and a fourth tooling 340, and here, the first tooling 310 and the second tooling 320 are both detachably arranged on the tooling body 3, the third tooling 330 and the fourth tooling 340 are integrally formed and fixed on the tooling body 3, the second tooling 320 is provided with a connecting column 3201, the first tooling 310 is provided with a connecting groove 3101, and the connecting column 3201 is plugged into the connecting groove 3101.

[0036] Among them, the first processing station 10, the second processing station 20, and the third processing station 30 are sequentially arranged on the fuselage 1, and a UV curing station 40 is arranged between the second processing station 20 and the third processing station 30, and the UV curing station 40 performs UV fixation on the tooling body 3.

[0037] Combination Figure 4-Figure 6As shown, the first processing station 10 includes a first voice coil pressing mechanism 11, a first FPC transfer mechanism 12, a first FPC pressing mechanism 13, a first wire management mechanism 14, a first discharge mechanism 15, a first visual inspection mechanism 16 and a first storage mechanism 17 which are arranged in sequence. The first storage mechanism 17 is used to store FPC. A voice coil is arranged in the first tooling 310. The first voice coil pressing mechanism 11 is used to press the voice coil in the first tooling 310 for a certain period of time. The first FPC transfer mechanism 12 is used to take the PFC in the first storage mechanism 17 to the second tooling 320. The first FPC pressing mechanism 13 is used to press the FPC in the second tooling 320 for a certain period of time. The first wire management mechanism 14 is used to sort the voice coil in the first tooling 310. The first visual inspection mechanism 16 is used to inspect the voice coils and FPCs in the first tooling 310 and the second tooling 320. The first discharge mechanism 15 is used to discharge the tooling body 3 that fails the inspection. The visual inspection mechanism adopts AOI inspection equipment here.

[0038] The first voice coil pressing mechanism 11 comprises a first mounting frame 111, on which a first voice coil cylinder 112 is arranged, and the first voice coil cylinder 112 drives the first voice coil slide plate 113 to make a lifting movement, and the first voice coil slide plate 113 is provided with a second voice coil slide plate 114 and a first limiting plate 115, and a voice coil pressing plate 116 is arranged below the second voice coil slide plate 114, and the voice coil pressing plate 116 corresponds to the position of the voice coil, and a guide limiting mechanism is arranged between the first limiting plate 115 and the second voice coil slide plate 114, and the guide limiting mechanism comprises a sliding rod 117, a lower guide plate 118 and a connecting rod 119, and the lower guide plate 118 is connected to the second voice coil slide plate 114 through the connecting rod 119, and the sliding rod 117 is connected to the first limiting plate 115 and passes through the lower guide plate 118 and the second voice coil slide plate 114, and the second voice coil slide plate 114 can be lifted and lowered along the sliding rod 117 and cannot pass through the first limiting plate 115.

[0039] Among them, the first FPC transfer mechanism 12 includes a second mounting frame 121, and the second mounting frame 121 is provided with a first transfer module 122, the first transfer module 122 drives the first transfer frame body 123 to move horizontally, the first transfer frame body 123 is provided with a second transfer module 124, the second transfer module 124 drives the second transfer frame 125 to move up and down, and the second transfer frame 125 is provided with a third transfer module 126, the third transfer module 126 drives the suction component 127 to move horizontally, the suction component 127 is used to absorb the FPC, and the suction component 127 adopts a vacuum suction head structure.

[0040] Among them, the first discharge mechanism 15 includes a first collecting rail 151, and a first discharge cylinder 152 is arranged on one side of the first collecting rail 151. The first discharge cylinder 152 drives the collection frame 153 to move horizontally. The collection frame 153 can move to the conveying channel 2 and move the tooling body 3 on the conveying channel 2 back to the first collecting rail 151.

[0041] Combination Figure 7-Figure 9 As shown, the second processing station 20 includes a first PFC gluing mechanism 21, a first FPC solder paste coating mechanism 22, a first clamping mechanism 23, a first height measuring mechanism 24, a second discharge mechanism 25, a first flipping mechanism 26 and a second visual inspection mechanism 27 which are arranged in sequence. The first PFC gluing mechanism 21 is used to apply glue on the FPC, and the first FPC solder paste coating mechanism 22 is used to apply solder paste on the FPC. The two first clamping mechanisms 23 respectively take the first tooling 310 to the first flipping mechanism 26, and take the first tooling 310 from the flipping mechanism to the upper end of the second tooling 320. The first flipping mechanism 26 is used to flip the first tooling 310 180° and form a first superimposed state tooling.

[0042] Among them, the first clamping mechanism 23 includes a first clamping fixed frame 231, and a first clamping module 232 is arranged on the first clamping fixed frame 231. The first clamping module 232 drives the first clamping slide 233 to move horizontally. The first clamping slide 233 is provided with a second clamping module 234, and the second clamping module 234 drives the second clamping slide 235 to move up and down. The second clamping slide 235 is provided with a third clamping module 236, and the third clamping module 236 is used to clamp the first tooling 310. The third clamping module 236 can adopt a clamping cylinder.

[0043] Among them, the first flipping mechanism 26 includes a first flipping fixed frame 261, and the first flipping fixed frame 261 is provided with a first rotating shaft 262, and the first rotating shaft 262 drives the first rotating frame 263 to flip 180 degrees. The first rotating frame 263 is provided with a first flipping clamping module 264, and the first flipping fixed frame 261 is provided with two mounting positions 265, and the mounting position 265 is used to set the first tooling 310, and the first flipping clamping module 264 is used to clamp the first tooling 310 on the mounting position 265, and a first flipping lifting module 266 is provided under one of the mounting positions 265, and the first flipping lifting module 266 drives the mounting position 265 to lift and lower. The first flipping clamping module 264 can use a clamping claw cylinder to realize the flipping of the first tooling 310.

[0044] Combination Figure 10-11As shown, the third processing station 30 includes a first spot welding mechanism 31, a first pressure holding mechanism 32, a first weld point gluing mechanism 33 and a third discharge mechanism 34, as well as a grinding mechanism 35 and a third visual inspection mechanism, which are arranged in sequence. The first spot welding mechanism 31 is used to weld the FPC and the voice coil in the first superimposed state, the first pressure holding mechanism 32 is used to pressurize the first superimposed state tooling after welding, the first weld point gluing mechanism 33 is used to apply glue on the weld point after welding to protect the weld point, the third visual inspection mechanism is used to detect the first superimposed state tooling, the third discharge mechanism 34 is used to discharge the tooling body 3 that fails the inspection, the grinding mechanism 35 is used to grind the welding head of the first spot welding mechanism 31, the grinding mechanism 35 includes a mounting shell 351 and a grinding wheel 352 arranged on the mounting shell 351, a motor is arranged in the mounting shell 351, and the motor drives the grinding wheel 352 to rotate to achieve grinding and polishing.

[0045] It should be noted that the above-mentioned visual inspection mechanism adopts AOI inspection equipment, and the module can adopt a conventional linear module in the field. The above-mentioned mechanism not described in detail is a common structure in the field or is consistent with other similar mechanism structures mentioned above.

[0046] All the methods described herein can be performed in any suitable order. Any and all examples used, or exemplary language (such as "for example") provided herein are merely to better illustrate the present invention and are not intended to limit the scope of the present invention, unless otherwise specified in the claims. The language in the detailed description should not be construed as indicating any essential factor for practicing the present invention that is not claimed.

[0047] The present invention describes preferred embodiments, including the best mode of carrying out the invention known to the inventors. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The inventors anticipate that the skilled artisan may use such variations as appropriate, and the inventors indicate that the present invention may be implemented in other ways than those specifically described herein. Therefore, the present invention includes all modifications encompassed by the spirit and scope of the invention as defined by the claims. Furthermore, unless otherwise stated or clearly contradictory in context, the present invention includes any of the above-described factors and all possible variations thereof.

Claims

1. A speaker component processing station, characterized in that: It comprises a body (1) and a conveying channel (2) arranged around the body (1), the conveying channel (2) being used to convey a plurality of tooling bodies (3), the tooling bodies (3) being provided with a first tooling body (310), a second tooling body (320), a third tooling body (330) and a fourth tooling body (340); The fuselage (1) is provided with: The first processing station (10) comprises a first voice coil pressing mechanism (11), a first FPC transfer mechanism (12), a first FPC pressing mechanism (13), a first wire management mechanism (14), a first discharge mechanism (15), a first visual inspection mechanism (16) and a first material storage mechanism (17) which are arranged in sequence. The first material storage mechanism (17) is used to store FPC. A voice coil is arranged in the first tooling (310). The first voice coil pressing mechanism (11) is used to press the voice coil in the first tooling (310) for a certain period of time. The first FPC transfer mechanism (12) is used to transfer the PFC in the first material storage mechanism (17) to the second tooling (320); the first FPC pressing mechanism (13) is used to press the FPC in the second tooling (320) for a certain period of time; the first wire management mechanism (14) is used to arrange the voice coil in the first tooling (310); the first visual inspection mechanism (16) is used to inspect the voice coil and FPC in the first tooling (310) and the second tooling (320); and the first discharge mechanism (15) is used to discharge the tooling body (3) that fails the inspection; A second processing station (20), the second processing station (20) comprising a first PFC glue coating mechanism (21), a first FPC solder paste coating mechanism (22), a first clamping mechanism (23), a first height measuring mechanism (24), a second discharge mechanism (25), a first flipping mechanism (26) and a second visual inspection mechanism (27) which are arranged in sequence, the first PFC glue coating mechanism (21) is used to coat glue on the FPC, the first FPC solder paste coating mechanism (22) is used to coat solder paste on the FPC, the two first clamping mechanisms (23) respectively take the first tooling (310) to the first flipping mechanism (26), and take the first tooling (310) from the flipping mechanism to the upper end of the second tooling (320), the first flipping mechanism (26) is used to flip the first tooling (310) by 180 degrees to form a first stacked state tooling; A third processing station (30), the third processing station (30) comprising a first spot welding mechanism (31), a first pressure holding mechanism (32), a first weld point glue coating mechanism (33) and a third discharge mechanism (34), a grinding mechanism (35) and a third visual inspection mechanism, which are arranged in sequence, the first spot welding mechanism (31) is used to weld the FPC and the voice coil in the first superimposed state, the first pressure holding mechanism (32) is used to pressurize the first superimposed state tooling after welding, the first weld point glue coating mechanism (33) is used to apply glue on the weld point after welding, the third visual inspection mechanism is used to inspect the first superimposed state tooling, the third discharge mechanism (34) is used to discharge the tooling body (3) that fails the inspection, and the grinding mechanism (35) is used to grind the welding head of the first spot welding mechanism (31); A UV curing station (40) is provided between the second processing station (20) and the third processing station (30), and the UV curing station (40) performs UV fixation on the tooling body (3).

2. A loudspeaker component processing station according to claim 1, characterized in that: The first voice coil pressing mechanism (11) comprises a first mounting frame (111), a first voice coil cylinder (112) is arranged on the first mounting frame (111), the first voice coil cylinder (112) drives the first voice coil slide plate (113) to make a lifting movement, a second voice coil slide plate (114) and a first limiting plate (115) are arranged on the first voice coil slide plate (113), a voice coil pressing plate (116) is arranged below the second voice coil slide plate (114), the voice coil pressing plate (116) corresponds to the position of the voice coil, and the first limiting plate (115) corresponds to the position of the voice coil. A guide and limit mechanism is arranged between the second voice coil slide plate (114), the guide and limit mechanism comprising a sliding rod (117), a lower guide plate (118) and a connecting rod (119); the lower guide plate (118) is connected to the second voice coil slide plate (114) via the connecting rod (119); the sliding rod (117) is connected to the first limit plate (115) and passes through the lower guide plate (118) and the second voice coil slide plate (114); the second voice coil slide plate (114) can be lifted and lowered along the sliding rod (117) and cannot pass through the first limit plate (115).

3. A loudspeaker component processing station according to claim 2, characterized in that: The first FPC transfer mechanism (12) comprises a second mounting frame (121), the second mounting frame (121) is provided with a first transfer module (122), the first transfer module (122) drives the first transfer frame (123) to move horizontally, the first transfer frame (123) is provided with a second transfer module (124), the second transfer module (124) drives the second transfer frame (125) to move up and down, the second transfer frame (125) is provided with a third transfer module (126), the third transfer module (126) drives the suction component (127) to move horizontally, and the suction component (127) is used to absorb the FPC.

4. A loudspeaker component processing station according to claim 2, characterized in that: The first discharge mechanism (15) comprises a first collecting track (151). A first discharge cylinder (152) is arranged on one side of the first collecting track (151). The first discharge cylinder (152) drives a collection frame (153) to move horizontally. The collection frame (153) can move to the conveying channel (2) and move the tooling body (3) on the conveying channel (2) back into the first collecting track (151).

5. A loudspeaker component processing station according to claim 1, characterized in that: The first clamping mechanism (23) comprises a first clamping fixed frame (231), a first clamping module (232) is arranged on the first clamping fixed frame (231), the first clamping module (232) drives the first clamping slide (233) to move horizontally, the first clamping slide (233) is arranged with a second clamping module (234), the second clamping module (234) drives the second clamping slide (235) to move up and down, the second clamping slide (235) is arranged with a third clamping module (236), and the third clamping module (236) is used to clamp the first tooling (310).

6. A loudspeaker component processing station according to claim 1, characterized in that: The first flipping mechanism (26) comprises a first flipping fixed frame (261), the first flipping fixed frame (261) is provided with a first rotating shaft (262), the first rotating shaft (262) drives the first rotating frame (263) to flip 180 degrees, the first rotating frame (263) is provided with a first flipping clamping module (264), the first flipping fixed frame (261) is provided with two installation positions (265), the installation positions (265) are used to set the first tooling (310), the first flipping clamping module (264) is used to clamp the first tooling (310) on the installation positions (265), and a first flipping lifting module (266) is provided below one of the installation positions (265), the first flipping lifting module (266) drives the installation position (265) to move up and down.

7. A loudspeaker component processing station according to claim 1, characterized in that: The first tooling (310) and the second tooling (320) are both detachably arranged on the tooling body (3), and the third tooling (330) and the fourth tooling (340) are integrally formed and fixed on the tooling body (3).

8. A loudspeaker component processing station according to claim 1, characterized in that: The second tooling (320) is provided with a connecting column (3201), and the first tooling (310) is provided with a connecting groove (3101), and the connecting column (3201) is plug-fitted with the connecting groove (3101).

9. A loudspeaker component processing station according to claim 1, characterized in that: The grinding mechanism (35) comprises a mounting shell (351) and a grinding wheel (352) arranged on the mounting shell (351); a motor is arranged in the mounting shell (351), and the motor drives the grinding wheel (352) to rotate.

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