A buzzer-activated fully automatic wire bonding mechanism
By designing a continuous fully automatic wire bonding mechanism using a buzzer and employing a hollow shaft motor to drive the turntable station mechanism, the full automation of buzzer wire bonding is achieved, solving the problems of low efficiency and unstable quality in traditional manual wire bonding, and improving production efficiency and welding quality.
Patent Information
- Application Number
- CN202510474178.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2045-04-15
AI Technical Summary
Traditional buzzer wire bonding process relies on manual operation, resulting in low production efficiency, unstable welding quality, and high labor intensity.
Design a buzzer-driven continuous fully automatic wire bonding mechanism, which uses a hollow shaft motor to drive a turntable station mechanism, combined with feeding, guiding, wire straightening, wire bonding, steering and unloading mechanisms to achieve a fully automated welding process.
It improves production efficiency, ensures the stability of welding quality, reduces manual intervention, and lowers labor intensity.
Smart Images

Figure CN120206229B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of buzzer manufacturing technology, and more specifically, to a continuous fully automatic wire bonding mechanism for buzzers. Background Technology
[0002] In the manufacturing process of buzzers, wire bonding is a crucial step that directly affects the electrical connection performance and operational reliability of the buzzer. Traditional buzzer wire bonding processes primarily rely on manual operation, resulting in low production efficiency, inconsistent welding quality, high labor intensity, and harsh working environments. Specifically, traditional wire bonding processes have the following shortcomings:
[0003] 1. Manual wire bonding requires workers to pick up the buzzer components one by one for soldering. The operation speed is slow and it is difficult to meet the needs of large-scale production. In addition, manual operation is easily affected by factors such as worker fatigue and distraction, which further reduces production efficiency.
[0004] 2. Unstable welding quality: During manual welding, parameters such as welding temperature, welding time, and welding pressure are difficult to control precisely, which can easily lead to quality problems such as weak welds, incomplete welds, and missing welds. Furthermore, the difference in welding skills among different workers further exacerbates the instability of welding quality.
[0005] To address the aforementioned issues, a buzzer-based continuous fully automatic wire bonding mechanism is proposed. Summary of the Invention
[0006] (a) Technical problems to be solved
[0007] To address the problems existing in the prior art, the present invention provides a continuous fully automatic wire bonding mechanism for buzzers, thereby solving the problems mentioned in the background art, where the traditional wire bonding process for buzzers mainly relies on manual operation, resulting in low production efficiency and unstable welding quality.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, the present invention provides the following technical solution: a buzzer continuous fully automatic wire bonding mechanism, including a base, and a hollow shaft motor is provided at the center of the base. A turntable station mechanism is fixedly installed on the hollow shaft of the hollow shaft motor, and a support plate is fixedly installed on the base at the center of the hollow shaft of the hollow shaft motor via a support seat.
[0010] The top of the base is surrounded by a loading mechanism and a unloading mechanism that are perpendicular to each other. An empty disk manipulator is set between the loading mechanism and the unloading mechanism. A guiding mechanism, a wire straightening mechanism, a wire welding mechanism and a turning mechanism are set sequentially from the loading mechanism to the unloading mechanism along the rotation direction of the turntable station mechanism. There are two sets of wire welding mechanisms. The turning mechanism is located between the two sets of wire welding mechanisms. The workpiece is turned by the turning mechanism to realize the welding of both ends of the wire.
[0011] The turntable station mechanism includes a turntable fixedly installed on the hollow shaft of the hollow shaft motor, and workpiece placement seats arranged in a ring array on the turntable;
[0012] The feeding mechanism, guiding mechanism, wire straightening mechanism, wire bonding mechanism, turning mechanism, and unloading mechanism are all configured corresponding to the workpiece placement seat;
[0013] The wire bonding mechanism includes a wire pulling assembly, a welding assembly, a wire cutting assembly, and a soldering assembly corresponding to the workpiece placement seat. The wire pulling assembly, welding assembly, wire cutting assembly, and soldering assembly are arranged sequentially along the rotation direction of the turntable station mechanism.
[0014] The present invention is further configured such that the feeding mechanism includes a raw material rack disposed on the base, a Y-axis feeding and conveying slide disposed below the raw material rack, and an X-axis feeding electric slide fixedly mounted on the base by a bracket and spanning the Y-axis feeding and conveying slide. A first telescopic cylinder is fixedly mounted on the X-axis feeding electric slide, and a first pneumatic gripper is fixedly mounted on the telescopic end of the first telescopic cylinder.
[0015] The present invention is further configured such that the guiding mechanism includes a support frame disposed on the support plate and a guide gripper disposed on the support frame.
[0016] The present invention is further configured such that the line straightening mechanism includes a support disposed on the support plate, a double-rod telescopic cylinder disposed on the support, and line straightening grippers disposed on the double-rod telescopic cylinder.
[0017] The present invention is further configured such that the pull wire assembly includes a movable slide table disposed on the base, a longitudinal slide table disposed on the movable slide table, a transverse slide table disposed on the longitudinal slide table, and a pull wire clamp disposed on the transverse slide table.
[0018] The present invention is further configured such that the welding assembly includes a welding component and a clamping component disposed on the support plate;
[0019] The welded component includes a mounting bracket disposed on the support plate, a welding slide disposed on the mounting bracket, and a wire welding head disposed on the welding slide.
[0020] The clamping component includes an adjusting seat disposed on the support plate, and a fixing plate rotatably mounted on the adjusting seat. The adjusting seat has an adjusting groove, and the fixing plate is locked by a locking bolt through the adjusting groove and a nut thread. A clamping cylinder is fixedly mounted on the fixing plate, and a clamping block is provided at the end of the clamping cylinder.
[0021] The present invention is further configured such that the tangent assembly includes an L-shaped seat disposed on the support plate, a tangent cylinder disposed at the top of the L-shaped seat, and a tangent blade disposed at the telescopic end of the tangent cylinder.
[0022] The present invention is further configured such that the soldering component includes a fixing frame disposed on the support plate, an adjusting slide rail and a soldering slide rail disposed on the fixing frame, a soldering component disposed on the adjusting slide rail and a soldering head disposed on the soldering slide rail;
[0023] The soldering component includes a support rod disposed on the adjusting slide rail, and a solder wire nozzle disposed on the support rod.
[0024] The present invention is further configured such that the unloading mechanism includes a finished product rack disposed on the base, a Y-axis unloading and conveying slide disposed below the finished product rack, and an X-axis unloading electric slide fixedly mounted on the base by a bracket and spanning the Y-axis unloading and conveying slide. A second telescopic cylinder is fixedly mounted on the X-axis unloading electric slide, and a second pneumatic gripper is fixedly mounted on the telescopic end of the second telescopic cylinder.
[0025] The present invention is further configured such that the empty disc manipulator includes a mechanical frame mounted on the base and spanning the loading mechanism and the unloading mechanism, a push-pull cylinder mounted above the mechanical frame, and a mechanical claw mounted at the telescopic end of the push-pull cylinder.
[0026] (III) Beneficial Effects
[0027] Compared with the prior art, the present invention provides a buzzer-based continuous fully automatic wire bonding mechanism, which has the following advantages:
[0028] This invention utilizes a hollow shaft motor to drive the rotary table mechanism to rotate, enabling the raw materials on the workpiece placement seat to move automatically and orderly to various workstations. From the loading mechanism to the unloading mechanism, the entire process, including key processes such as guiding, wire straightening, wire welding, and turning, is fully automated. This continuous and fully automatic working method avoids the intermittency and instability of manual operation, thereby greatly improving production efficiency. Attached Figure Description
[0029] Figure 1 This is a top view of the continuous fully automatic wire bonding mechanism with a buzzer.
[0030] Figure 2 This is a schematic diagram of the rotary table station mechanism.
[0031] Figure 3 This is a schematic diagram of the feeding mechanism, unloading mechanism, and empty disc robot.
[0032] Figure 4 This is a structural schematic diagram of the loading mechanism, unloading mechanism, and empty disc robot from another perspective.
[0033] Figure 5 This is a schematic diagram of the guiding mechanism.
[0034] Figure 6 This is a schematic diagram of the wire straightening mechanism.
[0035] Figure 7 This is a schematic diagram of the drawstring assembly.
[0036] Figure 8 This is a schematic diagram of the welding assembly.
[0037] Figure 9 This is a schematic diagram of the adjustment seat.
[0038] Figure 10 This is a schematic diagram of the tangent assembly.
[0039] Figure 11 This is a schematic diagram of the tin-added component.
[0040] In the diagram: 1. Base; 2. Hollow shaft motor; 3. Turntable station mechanism; 301. Turntable; 302. Workpiece placement seat; 4. Support plate; 5. Loading mechanism; 501. Raw material rack; 502. Y-axis loading and conveying slide; 503. X-axis loading electric slide; 504. First telescopic cylinder; 505. First pneumatic gripper; 6. Unloading mechanism; 601. Finished product rack; 602. Y-axis unloading and conveying slide; 603. X-axis unloading electric slide; 604. Second telescopic cylinder; 605. Second pneumatic gripper; 7. Empty plate robot; 701. Machine frame; 702. Push-pull cylinder; 703. Machine gripper; 8. Guide mechanism; 801. Support frame; 802. Guide gripper; 9. Wire straightening mechanism; 901. Support; 902. Double-rod telescopic cylinder; 903. Wire straightening gripper; 1 0. Wire bonding mechanism; 11. Steering mechanism; 12. Wire pulling assembly; 1201. Moving slide; 1202. Longitudinal slide; 1203. Transverse slide; 1204. Wire pulling gripper; 13. Welding assembly; 14. Wire cutting assembly; 1401. L-shaped base; 1402. Wire cutting cylinder; 1403. Wire cutting knife; 15. Soldering assembly; 1501. Fixing bracket; 1502. Adjusting slide rail; 1503, Soldering slide rail; 1504, Soldering head; 16, Welding component; 1601, Mounting bracket; 1602, Welding slide; 1603, Wire welding head; 17, Clamping component; 1701, Adjusting seat; 1702, Fixing plate; 1703, Adjusting groove; 1704, Clamping cylinder; 1705, Clamping block; 18, Soldering component; 1801, Support rod; 1802, Welding wire nozzle. Detailed Implementation
[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0042] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0043] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.
[0044] For examples, please refer to Figure 1 - Figure 11A buzzer continuous fully automatic wire bonding mechanism includes a base 1, and a hollow shaft motor 2 is arranged at the center of the base 1. A turntable station mechanism 3 is fixedly installed on the hollow shaft of the hollow shaft motor 2, and a support plate 4 is fixedly installed on the base 1 at the center of the hollow shaft of the hollow shaft motor 2 via a support seat.
[0045] The top of the base 1 is surrounded by a feed mechanism 5 and a discharge mechanism 6 that are perpendicular to each other. A robot arm 7 is set between the feed mechanism 5 and the discharge mechanism 6. A guide mechanism 8, a wire straightening mechanism 9, a wire welding mechanism 10 and a turning mechanism 11 are set sequentially from the feed mechanism 5 to the discharge mechanism 6 along the rotation direction of the turntable station mechanism 3. There are two sets of wire welding mechanisms 10, and the turning mechanism 11 is located between the two sets of wire welding mechanisms 10. The workpiece is turned by the turning mechanism 11 to realize the welding of the two ends of the wire.
[0046] The turntable station mechanism 3 includes a turntable 301 fixedly mounted on the hollow shaft of the hollow shaft motor 2, and workpiece placement seats 302 arranged in a ring array on the turntable 301.
[0047] The feeding mechanism 5, guiding mechanism 8, wire straightening mechanism 9, wire welding mechanism 10, turning mechanism 11 and unloading mechanism 6 are all set corresponding to the workpiece placement seat 302;
[0048] The wire bonding mechanism 10 includes a wire pulling assembly 12, a welding assembly 13, a wire cutting assembly 14, and a soldering assembly 15 corresponding to the workpiece placement seat 302. The wire pulling assembly 12, welding assembly 13, wire cutting assembly 14, and soldering assembly 15 are arranged sequentially along the rotation direction of the turntable station mechanism 3.
[0049] The raw materials for buzzer wire bonding include the circuit board to be soldered and the bonding wire. The bonding wire is a coil, and the coil and circuit board are already connected together with adhesive. At this point, the two ends of the coil and the circuit board need to be soldered. It should be noted that the raw materials are placed on a tray, and then clamped one by one onto the workpiece placement seat 302 by the feeding mechanism 5. Then, the hollow shaft motor 2 drives the turntable 301 to rotate, thereby moving the raw workpieces on the workpiece placement seat 302 to the next station. Specifically, the feeding mechanism 5 clamps the raw workpieces onto the workpiece placement seat 302, and as the turntable 301 rotates, they first move to the guide mechanism 8. The guide mechanism 8 adjusts the position of the workpieces, ensuring each workpiece is positioned at the same location on the workpiece placement seat 302. This facilitates the operation of subsequent process mechanisms. After the guide mechanism 8 completes the workpiece adjustment, the turntable 301 continues to rotate, causing the workpiece placement seat 302 to move again to the winding mechanism 9. The winding mechanism 9 adjusts the coil end on the raw material. After the coil end adjustment is completed, the workpiece on the workpiece placement seat 302 rotates with the turntable 301 to the wire pulling assembly 12. The wire pulling assembly 12 pulls one end of the coil on the workpiece, moving it to the position on the circuit board where it needs to be soldered. The end of the coil is stretched and deformed, positioning it at the soldering point on the circuit board. The turntable 301 continues to rotate, carrying the workpiece to the soldering assembly 13. The soldering assembly 13 solders one end of the coil to the circuit board. The soldered workpiece continues to rotate with the turntable 301, reaching the tangent assembly 14. The tangent assembly 14 cuts off any excess wire at the solder joint. The workpiece then continues to rotate with the turntable 301 to the next station, reaching the soldering assembly 15. The soldering assembly 15 applies solder to the solder joint, improving the soldering effect and conductivity. After soldering is complete... One end of the coil on the buzzer has been soldered to the circuit board. At this time, the workpiece continues to rotate with the turntable 301 to the station of the steering mechanism 11. The angle of the workpiece is adjusted by the steering mechanism 11, thereby switching the unsoldered wire end of the coil on the workpiece, so that the wire end can be soldered to the corresponding wire end of the soldering mechanism 10 behind the steering mechanism 11. The operation process of the soldering mechanism 10 behind the steering mechanism 11 is the same as the above soldering process. After both ends of the coil on the workpiece are soldered to the circuit board, the workpiece rotates with the turntable 301 to the station of the unloading mechanism 6. The unloading mechanism 6 removes the soldered buzzer and places it into the holding tray.
[0050] The steering mechanism 11 is an electric gripper that can rotate 360 degrees. In addition, after the workpiece is loaded and removed from the material tray, the empty tray robot 7 grabs the empty tray onto the unloading mechanism 6 to be used as the holding tray for the next material tray. Therefore, a holding tray needs to be prepared at the beginning.
[0051] A control panel is fixedly installed on the feeding mechanism 5, which enables the operation of various electrical components and the setting of data.
[0052] In summary, this invention requires no manual intervention throughout the entire process, enabling fully automated continuous welding of buzzers, which greatly improves work efficiency.
[0053] The feeding mechanism 5 includes a raw material rack 501 mounted on the base 1, a Y-axis feeding and conveying slide 502 mounted below the raw material rack 501, and an X-axis feeding electric slide 503 mounted on the base 1 by a bracket and spanning the Y-axis feeding and conveying slide 502. A first telescopic cylinder 504 is fixedly mounted on the X-axis feeding electric slide 503, and a first pneumatic gripper 505 is fixedly mounted on the telescopic end of the first telescopic cylinder 504.
[0054] The raw material rack 501 consists of a limiting frame and a supporting lifting assembly. The limiting frame is used for stacking raw material trays. Two sets of adjustable electric slides are provided on both sides of the limiting frame. These two sets of electric slides allow for vertical and horizontal adjustment, as well as adjustment away from the limiting frame. The electric slide for vertical adjustment is named slide A, and the electric slide for adjustment away from the limiting frame is named slide B. A support block is fixedly installed on slide A. During loading, the Y-axis loading and transporting slide 502 first moves to below the raw material rack 501. Then, slide A drives the support block to move downwards, causing the stacked raw material trays to fall onto the Y-axis loading and transporting slide 502. The top of the slide is moved, and then the B slide moves the support block away from the limiting frame. The A slide moves the support block up to the top of the raw material tray on the Y-axis loading and transporting slide 502. The B slide moves the support block between the raw material tray on the top of the Y-axis loading and transporting slide 502 and the raw material tray above it, thus supporting the raw material tray above the raw material tray on the top of the Y-axis loading and transporting slide 502. The A slide moves up to separate the stacked raw material trays from the raw material tray to be loaded, so that the Y-axis loading and transporting slide 502 can move to the bottom of the X-axis loading electric slide 503.
[0055] The raw material tray located below the X-axis loading electric slide 503 is driven by the first telescopic cylinder 504 to move the first pneumatic gripper 505 downward, and then the first pneumatic gripper 505 clamps the workpiece on the raw material tray. Then, the X-axis loading electric slide 503 drives the first pneumatic gripper 505 holding the workpiece to move above the workpiece placement seat 302. Finally, the first telescopic cylinder 504 moves downward and releases the first pneumatic gripper 505, thus completing the workpiece loading.
[0056] The guide mechanism 8 includes a support frame 801 disposed on the support plate 4, and a guide gripper 802 disposed on the support frame 801.
[0057] After the workpiece is placed into the workpiece placement seat 302 by the feeding mechanism 5, its position is deviated. In order to ensure the accuracy of subsequent wire bonding operations, the workpiece is rotated to the guide mechanism 8 and clamped by the guide jaws 802, so that the protruding part of the workpiece is retracted into the workpiece placement seat 302, thereby achieving the purpose of positioning and guiding.
[0058] It should be noted that the workpiece and the workpiece placement seat 302 are the same size. Therefore, when there is a slight deviation in the placement of the workpiece in the feeding mechanism 5, the positioning and guidance can be achieved by the clamping of the guide claw 802.
[0059] The cable straightening mechanism 9 includes a support 901 mounted on the support plate 4, a double-rod telescopic cylinder 902 mounted on the support 901, and a cable straightening gripper 903 mounted on the double-rod telescopic cylinder 902.
[0060] The cable pull assembly 12 includes a movable slide 1201 disposed on the base 1, a longitudinal slide 1202 disposed on the movable slide 1201, a transverse slide 1203 disposed on the longitudinal slide 1202, and a cable pull gripper 1204 disposed on the transverse slide 1203.
[0061] The end of the coil on the workpiece is straightened by the straightening jaw 903. When the workpiece is rotated to the wire pulling assembly 12 station, the wire pulling jaw 1204 is initially in an open state. Then, the moving slide 1201 drives the wire pulling jaw 1204 to approach the end of the coil on the workpiece. The wire pulling jaw 1204 clamps the end of the coil. With the movement and adjustment of the moving slide 1201, the longitudinal slide 1202 and the transverse slide 1203, the end of the coil is pulled to the position to be soldered on the circuit board. The coil bends due to the pulling of the wire pulling jaw 1204. When the wire pulling jaw 1204 is released, the end of the coil is still in the position to be soldered on the circuit board.
[0062] Welding assembly 13 includes a welding component 16 and a clamping component 17 disposed on the support plate 4;
[0063] The welding component 16 includes a mounting bracket 1601 disposed on the support plate 4, a welding slide 1602 disposed on the mounting bracket 1601, and a welding wire welding head 1603 disposed on the welding slide 1602.
[0064] The clamping component 17 includes an adjusting seat 1701 disposed on the support plate 4, and a fixing plate 1702 rotatably mounted on the adjusting seat 1701. The adjusting seat 1701 has an adjusting groove 1703, and the fixing plate 1702 is locked by a locking bolt through the adjusting groove 1703 and a nut thread. A clamping cylinder 1704 is fixedly mounted on the fixing plate 1702, and a clamping block 1705 is provided at the end of the clamping cylinder 1704.
[0065] First, adjust the angle of the clamping block 1705 on the clamping component 17 according to the workpiece model. When the workpiece rotates with the turntable 301 to the welding assembly 13 station, the clamping component 17 pushes the clamping block 1705 through the clamping cylinder 1704, so that the clamping block 1705 clamps the wire end to be welded on the workpiece. At this time, the welding slide 1602 moves down, driving the welding head 1603 to move down, thereby realizing the welding of the wire end and the circuit board.
[0066] Two sets of clamping components 17 are provided, which are respectively set on both sides of the welding component 16 to make the clamping of the wire end more stable. At the same time, by adjusting the angle between the fixing plate 1702 and the adjusting seat 1701, the two clamping components 17 are set in an inclined position on both sides of the wire welding head 1603, providing better welding space for the wire welding head 1603.
[0067] The wire cutting assembly 14 includes an L-shaped base 1401 disposed on the support plate 4, a wire cutting cylinder 1402 disposed on the top of the L-shaped base 1401, and a wire cutting blade 1403 disposed on the telescopic end of the wire cutting cylinder 1402.
[0068] When the workpiece rotates to the tangent assembly 14 position along with the turntable 301, the tangent cylinder 1402 is activated, which drives the tangent blade 1403 to move downward, so that the tangent blade 1403 comes into contact with the welded and excess wire ends on the workpiece, thereby cleaning up the excess wire ends.
[0069] The soldering assembly 15 includes a fixed frame 1501 disposed on the support plate 4, an adjusting slide rail 1502 and a soldering slide rail 1503 disposed on the fixed frame 1501, a soldering component 18 disposed on the adjusting slide rail 1502 and a soldering head 1504 disposed on the soldering slide rail 1503;
[0070] The soldering component 18 includes a support rod 1801 disposed on the adjusting slide rail 1502, and a solder wire nozzle 1802 disposed on the support rod 1801.
[0071] When the workpiece moves to the tin-adding component 15 station with the turntable 301, the tin-adding component 18 is adjusted to the corresponding position of the workpiece by adjusting the slide rail 1502. Then, the solder wire is fed to the solder wire tube 1802 of the workpiece through the external feeding mechanism to the part of the workpiece that needs to be tinned. Then, the tin-adding slide rail 1503 drives the tin-adding solder head 1504 to move down and heat the solder wire, thereby completing the tin-adding operation at the solder joint.
[0072] The unloading mechanism 6 includes a finished product rack 601 mounted on the base 1, a Y-axis unloading and conveying slide 602 mounted below the finished product rack 601, and an X-axis unloading electric slide 603 fixedly mounted on the base 1 by a bracket and spanning the Y-axis unloading and conveying slide 602. A second telescopic cylinder 604 is fixedly mounted on the X-axis unloading electric slide 603, and a second pneumatic gripper 605 is fixedly mounted on the telescopic end of the second telescopic cylinder 604.
[0073] The operating principle of the unloading mechanism 6 is the same as that of the loading mechanism 5. Under the action of the X-axis unloading electric slide 603 and the second telescopic cylinder 604, the workpiece is clamped and placed into the holding tray by the second pneumatic gripper 605. After the holding tray is full, it is transported to the finished product rack 601 for storage by the Y-axis unloading transport slide 602.
[0074] The finished product rack 601 and the raw material rack 501 have the same structural principle, but their operation methods are opposite. When the material tray is full, it is transported to the finished product rack 601 by the Y-axis unloading and conveying slide 602. The support block needs to move upward first, so that the finished product tray at the bottom of the finished product rack 601 moves upward. Then, the newly filled material tray is moved to the bottom of the finished product rack 601 by the Y-axis unloading and conveying slide 602. Then, through the coordinated operation of slide A and slide B, the support block moves to the bottom of the newly filled material tray and moves upward to support the finished product tray in the finished product rack 601. It should be noted that when the material trays are stacked, there is a gap between the support blocks that can be inserted.
[0075] The empty tray robot 7 includes a mechanical frame 701 mounted on a base 1 that spans the loading mechanism 5 and the unloading mechanism 6, a push-pull cylinder 702 mounted above the mechanical frame 701, and a mechanical claw 703 mounted at the telescopic end of the push-pull cylinder 702.
[0076] When the push-pull cylinder 702 is in the retracted state, the mechanical claw 703 is located above the feeding mechanism 5. When the material tray on the feeding mechanism 5 is finished feeding and the tray becomes empty, the Y-axis feeding and conveying slide 502 of the feeding mechanism 5 drives the empty tray to move below the mechanical claw 703. At this time, the mechanical claw 703 clamps the empty tray, and then the push-pull cylinder 702 extends to drive the mechanical claw 703 to move above the unloading mechanism 6.
[0077] Then, after the unloading mechanism 6 stores the finished product tray filled with workpieces, the Y-axis unloading and transport slide 602 moves to below the mechanical claw 703 holding the empty tray. At this time, the mechanical claw 703 is released, allowing the empty tray to fall onto the Y-axis unloading and transport slide 602. As the Y-axis unloading and transport slide 602 moves to the unloading station, the workpieces are unloaded and discharged.
[0078] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A buzzer-based continuous fully automatic wire bonding mechanism, characterized in that: Includes a base (1), and a hollow shaft motor (2) is provided at the center of the base (1). A turntable station mechanism (3) is fixedly installed on the hollow shaft of the hollow shaft motor (2), and a support plate (4) is fixedly installed on the base (1) at the center of the hollow shaft of the hollow shaft motor (2) through a support seat. The top of the base (1) is surrounded by a feed mechanism (5) and a discharge mechanism (6) that are perpendicular to each other. An empty disk manipulator (7) is provided between the feed mechanism (5) and the discharge mechanism (6). A guide mechanism (8), a wire straightening mechanism (9), a wire welding mechanism (10) and a turning mechanism (11) are arranged sequentially from the feed mechanism (5) to the discharge mechanism (6) along the rotation direction of the turntable station mechanism (3). There are two sets of wire welding mechanisms (10), and the turning mechanism (11) is located between the two sets of wire welding mechanisms (10). The workpiece is turned by the turning mechanism (11) to realize the welding of the two ends of the wire. The turntable station mechanism (3) includes a turntable (301) fixedly installed on the hollow shaft of the hollow shaft motor (2), and a workpiece placement seat (302) arranged in a ring array on the turntable (301). The workpiece holder (302) is used to place the raw materials for buzzer welding wire, which include the circuit board to be welded and the welding wire of the buzzer. The welding wire is a coil, and the coil and the circuit board have been connected together by glue. The feeding mechanism (5), guiding mechanism (8), wire straightening mechanism (9), wire bonding mechanism (10), turning mechanism (11) and unloading mechanism (6) are all correspondingly set to the workpiece placement seat (302); The guiding mechanism (8) includes a support frame (801) disposed on the support plate (4) and a guide gripper (802) disposed on the support frame (801). The wire bonding mechanism (10) includes a wire pulling assembly (12), a welding assembly (13), a wire cutting assembly (14), and a soldering assembly (15) corresponding to the workpiece placement seat (302), and the wire pulling assembly (12), welding assembly (13), wire cutting assembly (14), and soldering assembly (15) are arranged sequentially along the rotation direction of the turntable station mechanism (3).
2. The buzzer-based continuous fully automatic wire bonding mechanism according to claim 1, characterized in that: The feeding mechanism (5) includes a raw material rack (501) disposed on the base (1), a Y-axis feeding and conveying slide (502) disposed below the raw material rack (501), and an X-axis feeding electric slide (503) fixedly mounted on the base (1) by a bracket and spanning the Y-axis feeding and conveying slide (502). A first telescopic cylinder (504) is fixedly mounted on the X-axis feeding electric slide (503), and a first pneumatic gripper (505) is fixedly mounted on the telescopic end of the first telescopic cylinder (504).
3. The buzzer-based continuous fully automatic wire bonding mechanism according to claim 2, characterized in that: The line-straightening mechanism (9) includes a support (901) disposed on the support plate (4), a double-rod telescopic cylinder (902) disposed on the support (901), and a line-straightening gripper (903) disposed on the double-rod telescopic cylinder (902).
4. The buzzer-based continuous fully automatic wire bonding mechanism according to claim 3, characterized in that: The pull wire assembly (12) includes a movable slide (1201) disposed on the base (1), a longitudinal slide (1202) disposed on the movable slide (1201), a transverse slide (1203) disposed on the longitudinal slide (1202), and a pull wire clamp (1204) disposed on the transverse slide (1203).
5. A buzzer-based continuous fully automatic wire bonding mechanism according to claim 4, characterized in that: The welding assembly (13) includes a welding component (16) and a clamping component (17) disposed on the support plate (4). The welded component (16) includes a mounting bracket (1601) disposed on the support plate (4), a welding slide (1602) disposed on the mounting bracket (1601), and a wire welding head (1603) disposed on the welding slide (1602). The clamping component (17) includes an adjusting seat (1701) disposed on the support plate (4), and a fixing plate (1702) rotatably mounted on the adjusting seat (1701). The adjusting seat (1701) has an adjusting groove (1703), and the fixing plate (1702) is locked by a locking bolt through the adjusting groove (1703) and a nut thread. A clamping cylinder (1704) is fixedly mounted on the fixing plate (1702), and a clamping block (1705) is provided at the end of the clamping cylinder (1704).
6. A buzzer-based continuous fully automatic wire bonding mechanism according to claim 5, characterized in that: The tangent assembly (14) includes an L-shaped base (1401) disposed on the support plate (4), a tangent cylinder (1402) disposed on the top of the L-shaped base (1401), and a tangent blade (1403) disposed on the telescopic end of the tangent cylinder (1402).
7. A buzzer-based continuous fully automatic wire bonding mechanism according to claim 6, characterized in that: The tin-adding assembly (15) includes a fixing frame (1501) disposed on the support plate (4), an adjusting slide rail (1502) and a tin-adding slide rail (1503) disposed on the fixing frame (1501), a tin-adding component (18) disposed on the adjusting slide rail (1502), and a tin-adding solder head (1504) disposed on the tin-adding slide rail (1503). The tinning component (18) includes a support rod (1801) disposed on the adjusting slide rail (1502) and a solder wire nozzle (1802) disposed on the support rod (1801).
8. A buzzer-based continuous fully automatic wire bonding mechanism according to claim 7, characterized in that: The unloading mechanism (6) includes a finished product rack (601) disposed on the base (1), a Y-axis unloading and conveying slide (602) disposed below the finished product rack (601), and an X-axis unloading electric slide (603) fixedly mounted on the base (1) by a bracket and spanning the Y-axis unloading and conveying slide (602). A second telescopic cylinder (604) is fixedly mounted on the X-axis unloading electric slide (603), and a second pneumatic gripper (605) is fixedly mounted on the telescopic end of the second telescopic cylinder (604).
9. A buzzer-based continuous fully automatic wire bonding mechanism according to claim 8, characterized in that: The empty disk manipulator (7) includes a mechanical frame (701) mounted on the base (1) and spanning the loading mechanism (5) and the unloading mechanism (6), a push-pull cylinder (702) mounted above the mechanical frame (701), and a mechanical claw (703) mounted at the extension end of the push-pull cylinder (702).
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