A winding device for processing a horn coil

Abstract

The utility model discloses a kind of winding devices for loudspeaker coil processing, including base, first mounting seat, second mounting seat, the base top left side is fixedly connected with first mounting seat, the second mounting seat is set in base top right side, the base top right side is embedded and fixed with rodless cylinder, the movable end of the rodless cylinder is fixedly connected with second mounting seat, the distance between two mounting seats is adjusted, to adapt to the coil skeleton of different length and in unloading operation, the clamping structure of second mounting seat can be away from clamping, winding after coil skeleton is conveniently removed, replace traditional manual screwing or pneumatic jacking, greatly improve production efficiency, avoid the deformation of winding skeleton by mechanical force clamping operation, winding effect is further improved, can be automated to complete unloading operation, reduce the intervention operation of staff, further improve the working efficiency of winding operation.

Description

Technical Field

[0001] This utility model relates to the field of horn coil winding technology, specifically to a winding device for horn coil processing. Background Technology

[0002] A speaker coil, also called a voice coil, is a coil that carries audio current. It is a crucial component of the vibrating system of an electrodynamic loudspeaker, and can be considered the heart of the loudspeaker. The performance of the voice coil affects the loudspeaker's sound pressure frequency response, sound pressure level, impedance curve, distortion, transient response, loudspeaker parameters, and sound quality, especially its power handling capacity and lifespan. Just like the fatal factors in heart disease, loudspeaker damage often begins with the voice coil. In the prior art, the horn coil needs to be wound onto a frame during processing. Application No. 202022900415.8 discloses a coil frame clamping device for horn coil winding processing, including a side fixing plate, an upper fixing plate, a lower fixing plate, a fixing rod, a lead screw, a snap-fit ​​rod, and a snap-fit ​​connector. The upper fixing plate and the lower fixing plate are respectively arranged from top to bottom on one side of the side fixing plate. The lead screw is arranged between the upper fixing plate and the lower fixing plate. The surface of the lead screw is set with opposite threads and is threaded to lead screw sleeves. The snap-fit ​​rod is fixedly connected to the left side of the lead screw sleeve. The snap-fit ​​connector is provided at the front end of the snap-fit ​​rod and is provided with a snap-fit ​​element. The clamping structure of the above device requires manual unloading operation by the operator, which is time-consuming and labor-intensive. Relying solely on the anti-slip pad layer cannot completely prevent the coil frame from rotating, resulting in insufficient stability of the winding.

[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a winding device for processing horn coils to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows: A winding device for processing speaker coils includes a base, a first mounting base, and a second mounting base. The top left side of the base is fixedly connected to the first mounting base, and the second mounting base is located on the top right side of the base. A rodless cylinder is embedded and fixedly mounted on the top right side of the base, and the movable end of the rodless cylinder is fixedly connected to the second mounting base. A mounting plate is fixedly connected to the rear side of the first mounting base, and a servo electric cylinder is fixedly connected to the left side of the mounting plate. The movable end of the servo electric cylinder passes through the right side of the mounting plate and is fixedly connected to a wire feeding box. An L-shaped wire feeding channel is provided inside the wire feeding box. The two ends of the L-shaped wire feeding channel pass through the top and front sides of the wire feeding box, respectively, and a cutting frame is provided on the outer side of the front end of the L-shaped wire feeding channel. A mounting rod is connected to the right side of the first mounting base via a bearing, and an assembly tube is fixedly connected to the right end of the mounting rod. A fixing rod is fixedly connected to the middle of the left side of the second mounting base, and a positioning unloading column is connected to the left end of the fixing rod.

[0006] Preferably, the cutting frame includes a first side plate, a second side plate, and a support rod. The four corners on the right side of the first side plate are fixedly connected to the support rod, the right end of the support rod is fixedly connected to the second side plate, and a punching cylinder is fixedly connected to the right side of the second side plate.

[0007] Preferably, a cutting groove is provided on the right side of the first side plate, and a locking groove is provided on both sides of the cutting groove. The movable end of the punching cylinder passes through the second side plate and is fixedly connected to a cutting blade. Pressure plates are symmetrically connected on both sides of the blade handle of the cutting blade. The cutting blade and the cutting groove form a shearing fit, and the pressure plates are movably fitted into the locking groove.

[0008] Preferably, the assembly tube includes a sleeve and a limiting ring. The outer wall of the sleeve is sleeved and fixed to the limiting ring. A notch is cut out on the outer wall of the limiting ring. A winding rod is fixedly connected to the outer wall of the sleeve.

[0009] Preferably, a connecting rod is movably sleeved inside the sleeve, a coil frame is sleeved on the outer wall of the connecting rod, and an electromagnet is embedded and fixed at the left end of the sleeve, and the electromagnet is magnetically attracted and fixed to the left end of the connecting rod.

[0010] Preferably, the positioning unloading column includes a motor and an mounting cylinder. The output shaft of the motor is fixedly connected to the right end of the mounting cylinder. The motor is fixedly connected to the wall cavity of the fixing rod. A vacuum pump is fixedly connected to the inner cavity of the mounting cylinder. A vacuum generator is provided on one side of the vacuum pump.

[0011] Preferably, a grooved disc is fixedly connected to the left end of the mounting cylinder, the port of the vacuum pump is connected to the interface of the vacuum generator, and the output end of the vacuum generator is connected to a flexible hose, which passes through the outer wall of the mounting cylinder and is connected to a vacuum suction cup.

[0012] Preferably, the vacuum suction cup is embedded and fixed on the inner wall of the grooved disk, the grooved disk is sleeved on the right end of the coil frame, and the right side of the inner wall is movably abutting against the right side of the connecting rod.

[0013] The beneficial effects of this utility model are as follows: adjusting the distance between the two mounting seats to accommodate coil frames of different lengths, and during unloading operations, the clamping structure of the second mounting seat can be moved away from the clamp, making it easier to remove the coil frame after winding. This replaces the traditional manual tightening or pneumatic tightening, greatly improving production efficiency, avoiding deformation of the winding frame caused by mechanical clamping operations, further improving the winding effect, and enabling automated unloading operations, reducing operator intervention and further improving the efficiency of winding operations. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a wire winding device for processing a speaker coil according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the internal structure of the positioning table of a winding device for processing a speaker coil according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the external structure of a U-shaped positioning frame plate of a winding device for processing a speaker coil according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the disassembled structure of the buffer clamp block of a winding device for processing a horn coil according to an embodiment of the present utility model.

[0016] In the picture: 1. Base; 2. First mounting base; 3. Second mounting base; 4. Rodless cylinder; 5. Mounting plate; 6. Servo electric cylinder; 7. Cable box; 8. L-shaped cable channel; 9. Cutting frame; 10. Mounting rod; 11. Assembly tube; 12. Fixing rod; 13. Positioning and unloading column; 14. First side plate; 15. Second side plate; 16. Support rod; 17. Punching cylinder; 18. Knife groove; 19. Engaging groove; 20. Cutting knife; 21. Pressure plate; 22. Sleeve; 23. Limiting ring; 24. Notch; 25. Winding rod; 26. Connecting rod; 27. Coil frame; 28. Electromagnet; 29. ​​Motor; 30. Mounting cylinder; 31. Vacuum pump; 32. Vacuum generator; 33. Grooved plate; 34. Hose; 35. Vacuum suction cup. Detailed Implementation

[0017] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0018] According to an embodiment of the present invention, a winding device for processing horn coils is provided.

[0019] Example 1 like Figure 1-4As shown, a winding device for processing speaker coils according to an embodiment of the present invention includes a base 1, a first mounting base 2, and a second mounting base 3. The top left side of the base 1 is fixedly connected to the first mounting base 2. The second mounting base 3 is disposed on the top right side of the base 1. A rodless cylinder 4 is embedded and fixedly fixed on the top right side of the base 1. The movable end of the rodless cylinder 4 is fixedly connected to the second mounting base 3. A mounting plate 5 is fixedly connected to the rear side of the first mounting base 2. A servo electric cylinder 6 is fixedly connected to the left side of the mounting plate 5. The movable end of the servo electric cylinder 6 passes through the right side of the mounting plate 5 and is fixedly connected to a wire feeding box 7. An L-shaped wire feeding channel 8 is provided inside the wire feeding box 7. The two ends of the L-shaped wire feeding channel 8 pass through the top and front sides of the wire feeding box 7, respectively. A cutting frame 9 is provided on the outer side of the front end of the L-shaped wire feeding channel 8. A mounting rod 10 is connected to the right side of the first mounting base 2 through a bearing. The right end of the mounting rod 10... An assembly tube 11 is fixedly connected. A fixing rod 12 is fixedly connected to the middle left side of the second mounting base 3. A positioning unloading column 13 is connected to the left end of the fixing rod 12. The cutting frame 9 includes a first side plate 14, a second side plate 15, and a support rod 16. The four corners on the right side of the first side plate 14 are fixedly connected to the support rod 16. The right end of the support rod 16 is fixedly connected to the second side plate 15. A punching cylinder 17 is fixedly connected to the right side of the second side plate 15. A knife groove 18 is dug on the right side of the first side plate 14. A locking groove 19 is dug through both sides of the knife groove 18. The movable end of the punching cylinder 17 passes through the second side plate 15 and is fixedly connected to a cutter 20. Pressure plates 21 are symmetrically connected to both sides of the handle of the cutter 20. The cutter 20 and the knife groove 18 form a shearing fit. The pressure plate 21 is movably fitted into the locking groove 19. The cylinder body of the rodless cylinder 4 is embedded and fixed on the top right side of the base. Its movable end is fixedly connected to the bottom of the second mounting base 3. When the rodless cylinder 4 is activated, its movable end will drive the entire second mounting base 3 to move left and right, thereby adjusting the distance between the two mounting bases to accommodate coil frames 27 of different lengths. During the unloading operation, it can also move the clamping structure of the second mounting base 3 away from the clamp, making it easier to remove the wound coil frame 27. The operator manually places one end of the frame onto the assembly tube 11. The controller then activates the rodless cylinder 4 again, pushing the positioning unloading column 13 to the left and clamping the other end of the frame, completing the clamping. The assembly tube 11 rotates one revolution, and the servo electric cylinder 6 precisely moves one coil. The distance between the two is precisely synchronized by the same controller, so the wire will be arranged very evenly and tightly on the skeleton. The controller sends a signal to the punching cylinder 17, causing its piston rod to extend rapidly. The pressure plate 21 first embeds into the locking groove 19, firmly pressing and fixing the wire that is tightly attached to the first side plate 14. Then, the blade of the cutter 20 cuts the wire by shearing the edge of the groove 18. After the wire is cut, the punching cylinder 17 resets, and the wire is embedded in the locking groove 19 by the pressure plate 21. Even if it is cut, it will be fixed in the locking groove 19, making it easy to remove the wire when winding the next skeleton.

[0020] Example 2 like Figure 1-4 As shown, a winding device for processing speaker coils according to an embodiment of the present invention includes a base 1, a first mounting base 2, and a second mounting base 3. The top left side of the base 1 is fixedly connected to the first mounting base 2. The second mounting base 3 is disposed on the top right side of the base 1. A rodless cylinder 4 is embedded and fixedly fixed on the top right side of the base 1. The movable end of the rodless cylinder 4 is fixedly connected to the second mounting base 3. A mounting plate 5 is fixedly connected to the rear side of the first mounting base 2. A servo electric cylinder 6 is fixedly connected to the left side of the mounting plate 5. The movable end of the servo electric cylinder 6 passes through the right side of the mounting plate 5 and is fixedly connected to a wire feeding box 7. An L-shaped wire feeding channel 8 is provided through the inside of the wire feeding box 7. The two ends of the L-shaped wire feeding channel 8 pass through the top and front sides of the wire feeding box 7, respectively. A cutting frame 9 is provided on the outer side of the front end of the L-shaped wire feeding channel 8. The right side of the first mounting base 2 is connected by a bearing. A mounting rod 10 is connected, and an assembly tube 11 is fixedly connected to the right end of the mounting rod 10. A fixing rod 12 is fixedly connected to the middle of the left side of the second mounting base 3. A positioning and unloading column 13 is connected to the left end of the fixing rod 12. The assembly tube 11 includes a sleeve 22 and a limiting ring 23. The outer wall of the sleeve 22 is fitted and fixed to the limiting ring 23. A notch 24 is cut on the outer wall of the limiting ring 23. A winding rod 25 is fixedly connected to the outer wall of the sleeve 22. A connecting rod 26 is movably fitted inside the sleeve 22. A coil frame 27 is fitted on the outer wall of the connecting rod 26. An electromagnet 28 is embedded and fixed at the left end of the sleeve 22. The electromagnet 28 is magnetically attracted and fixed to the left end of the connecting rod 26. The embedding of the electromagnet 28 at the left end of the sleeve 22 and the magnetic attraction and fixation with the left end of the connecting rod 26 realize the automatic and rapid clamping and release of the coil frame 27. By simply turning the power on and off, a strong adsorption force can be generated or eliminated, replacing the traditional manual tightening or pneumatic tightening, which greatly improves production efficiency. The design of the notch 24 and the winding rod 25 ensures that the wire end can be fixed and guides the starting end of the coil. The connecting rod 26 module, which is pre-fitted with the coil skeleton 27, is inserted into the sleeve 22 of the assembly tube 11 from the right side until it is fully inserted. The controller energizes the electromagnet 28 to generate a strong magnetic force, which firmly attracts the left end face of the connecting rod 26, completing the automatic clamping and fixing. The controller starts the rodless cylinder 4, which pushes the second mounting base 3 to the left until the positioning unloading column 13 on it gently presses against the right end of the connecting rod 26 module, avoiding the deformation of the winding skeleton caused by mechanical clamping operation, and further improving the winding effect.

[0021] Example 3 like Figure 1-4As shown, a winding device for processing speaker coils according to an embodiment of the present invention includes a base 1, a first mounting base 2, and a second mounting base 3. The top left side of the base 1 is fixedly connected to the first mounting base 2. The second mounting base 3 is disposed on the top right side of the base 1. A rodless cylinder 4 is embedded and fixedly fixed on the top right side of the base 1. The movable end of the rodless cylinder 4 is fixedly connected to the second mounting base 3. A mounting plate 5 is fixedly connected to the rear side of the first mounting base 2. A servo electric cylinder 6 is fixedly connected to the left side of the mounting plate 5. The movable end of the servo electric cylinder 6 passes through the right side of the mounting plate 5 and is fixedly connected to a cable delivery box 7. An L-shaped cable delivery channel 8 is provided inside the cable delivery box 7. The two ends of the L-shaped cable delivery channel 8 pass through the top and front sides of the cable delivery box 7, respectively. Furthermore, a cutting frame 9 is provided on the outer side of the front end of the L-shaped transmission channel 8. A mounting rod 10 is connected to the right side of the first mounting base 2 via a bearing. An assembly tube 11 is fixedly connected to the right end of the mounting rod 10. A fixing rod 12 is fixedly connected to the middle of the left side of the second mounting base 3. A positioning and unloading column 13 is connected to the left end of the fixing rod 12. The positioning and unloading column 13 includes a motor 29 and a mounting cylinder 30. The output shaft of the motor 29 is fixedly connected to the right end of the mounting cylinder 30. The motor 29 is fixedly connected to the wall cavity of the fixing rod 12. A vacuum pump 31 is fixedly connected to the inner cavity of the mounting cylinder 30. A vacuum generator 32 is provided on one side of the vacuum pump 31. A grooved plate 33 is fixedly connected to the left end of the mounting cylinder 30. The port of the vacuum pump 31 is connected to the interface of the vacuum generator 32. Furthermore, the output ends of the vacuum generator 32 are connected to flexible hoses 34, which penetrate the outer wall of the mounting cylinder 30 and are connected to vacuum suction cups 35. The vacuum suction cups 35 are embedded and fixed on the inner wall of the grooved plate 33, which is fitted onto the right end of the coil frame 27. The right side of the inner wall of the grooved plate 33 is in movable contact with the right side of the connecting rod 26. The motor is directly integrated inside the fixed rod 12, and its output shaft is directly connected to the mounting cylinder 30. When the controller starts the rodless cylinder 4, it pushes the second mounting seat 3 to move to the left. The grooved plate 33 at the left end of the fixed rod 12 moves to the left accordingly until the right end of the coil frame 27 is fitted into it. At the same time, the end face of the mounting cylinder 30 is in movable contact with the right end of the connecting rod 26, providing mechanical support. When the controller starts the vacuum... The vacuum pump 31 transmits vacuum through the vacuum generator 32 and hose 34 to the vacuum suction cup 35. The vacuum suction cup 35 generates negative pressure, firmly adsorbing the right end of the coil frame 27, achieving fast and non-destructive clamping. The servo electric cylinder 6 synchronizes with the motor 29 to precisely push the wire feeding box 7 for wire routing. When it is necessary to disassemble the wound frame, the controller de-energizes the electromagnet 28, the magnetic force on the left end disappears, the rodless cylinder 4 retracts to the right, driving the entire positioning and unloading column unit to move to the right, so that the coil frame 27 fixed by the vacuum suction cup 35 drives the connecting rod 26 to detach from the sleeve 22. The unloading operation can be completed automatically, reducing the intervention of the operator and further improving the work efficiency of the wire winding operation.

[0022] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the cylinder body of the rodless cylinder 4 is embedded and fixed on the top right side of the base. Its movable end is fixedly connected to the bottom of the second mounting seat 3. When the rodless cylinder 4 is started, its movable end will drive the entire second mounting seat 3 to move left and right, thereby adjusting the distance between the two mounting seats to accommodate coil frames 27 of different lengths. During the unloading operation, the clamping structure of the second mounting seat 3 can be moved away from the clamping, making it easier to remove the wound coil frame 27. The operator manually puts one end of the frame onto the assembly tube 11. The controller starts the rodless cylinder 4 again, pushing the positioning unloading column 13 to the left, clamping the other end of the frame, and completing the clamping. The assembly tube 11 rotates one revolution, and the servo electric cylinder 6 moves precisely a distance of one wire diameter. The movements of both are precisely controlled by the same controller. Synchronous, so the wires are arranged very evenly and tightly on the frame. The controller sends a signal to the punching cylinder 17, causing its piston rod to extend quickly. The pressure plate 21 first embeds into the locking groove 19, firmly pressing and fixing the wires that are tightly attached to the first side plate 14. Then, the blade of the cutter 20 cuts the wires by shearing with the edge of the groove 18. After the wire is cut, the punching cylinder 17 resets, and the wires are embedded in the locking groove 19 by the pressure plate 21. Even if they are cut, they will be fixed inside the locking groove 19. An electromagnet 28 is embedded at the left end of the sleeve 22 and forms a magnetic attraction fixation with the left end of the connecting rod 26, realizing the automatic and rapid clamping and release of the coil frame 27.By simply turning the power on and off, a strong adsorption force can be generated or eliminated, replacing the traditional manual tightening or pneumatic tightening, greatly improving production efficiency. The design of the notch 24 and the winding rod 25 ensures that the wire end can be fixed and guides the starting end of the coil. The connecting rod 26 module, which is pre-fitted with the coil skeleton 27, is inserted into the sleeve 22 of the assembly tube 11 from the right side until it is fully inserted. The controller energizes the electromagnet 28, generating a strong magnetic force that firmly attracts the left end face of the connecting rod 26, completing the automatic clamping and fixing. The controller starts the rodless cylinder 4, pushing the second mounting base 3 to the left until the positioning unloading column 13 on it gently presses against the right end of the connecting rod 26 module. The motor is directly integrated inside the fixing rod 12, and its output shaft is directly connected to the mounting cylinder 30. The controller starts the rodless cylinder 4, pushing the second mounting base 3 to the left. As the mounting base 3 moves to the left, the grooved plate 33 at the left end of the fixing rod 12 moves to the left as well, until the right end of the coil frame 27 is fitted into it. At the same time, the end face of the mounting cylinder 30 moves to contact the right end of the connecting rod 26, providing mechanical support. The controller starts the vacuum pump 31, and the vacuum is transmitted to the vacuum suction cup 35 through the vacuum generator 32 and the hose 34. The vacuum suction cup 35 generates negative pressure, firmly adsorbing the right end of the coil frame 27, achieving fast and non-destructive clamping. The servo electric cylinder 6 synchronizes with the motor 29 to precisely push the wire feeding box 7 to lay the wire. When it is necessary to disassemble the wound frame, the controller cuts off the power to the electromagnet 28, the magnetic force at the left end disappears, the rodless cylinder 4 retracts to the right, driving the entire positioning and unloading column unit to move to the right, so that the coil frame 27 fixed by the vacuum suction cup 35 drives the connecting rod 26 to fall out of the sleeve 22.

[0023] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A winding device for processing speaker coils, comprising a base (1), a first mounting base (2), and a second mounting base (3), characterized in that, The top left side of the base (1) is fixedly connected to the first mounting seat (2), and the second mounting seat (3) is located on the top right side of the base (1). A rodless cylinder (4) is embedded and fixed on the top right side of the base (1). The movable end of the rodless cylinder (4) is fixedly connected to the second mounting seat (3). A mounting plate (5) is fixedly connected to the rear side of the first mounting seat (2). A servo electric cylinder (6) is fixedly connected to the left side of the mounting plate (5). The movable end of the servo electric cylinder (6) passes through the right side of the mounting plate (5) and is fixedly connected to a cable box. 7) The inside of the cable box (7) is provided with an L-shaped cable channel (8). The two ends of the L-shaped cable channel (8) pass through the top and front of the cable box (7) respectively. A cutting frame (9) is provided on the outer side of the front end of the L-shaped cable channel (8). The right side of the first mounting seat (2) is connected to a mounting rod (10) through a bearing. The right end of the mounting rod (10) is fixedly connected to an assembly tube (11). The middle left side of the second mounting seat (3) is fixedly connected to a fixing rod (12). The left end of the fixing rod (12) is connected to a positioning unloading column (13).

2. The winding device for processing a horn coil according to claim 1, characterized in that, The cutting frame (9) includes a first side plate (14), a second side plate (15), and a support rod (16). The first side plate (14) is fixedly connected to the support rod (16) at the four corners on the right side. The right end of the support rod (16) is fixedly connected to the second side plate (15). A punching cylinder (17) is fixedly connected to the right side of the second side plate (15).

3. The winding device for processing a horn coil according to claim 2, characterized in that, A cutting groove (18) is provided on the right side of the first side plate (14). A locking groove (19) is provided on both sides of the cutting groove (18). The movable end of the punching cylinder (17) passes through the second side plate (15) and is fixedly connected to a cutter (20). A pressure plate (21) is symmetrically connected on both sides of the handle of the cutter (20). The cutter (20) and the cutting groove (18) form a shearing fit. The pressure plate (21) is movably fitted into the locking groove (19).

4. The winding device for processing a horn coil according to claim 3, characterized in that, The assembly tube (11) includes a sleeve (22) and a limiting ring (23). The outer wall of the sleeve (22) is fitted and fixed to the limiting ring (23). A notch (24) is cut on the outer wall of the limiting ring (23). A winding rod (25) is fixedly connected to the outer wall of the sleeve (22).

5. A winding device for processing a horn coil according to claim 4, characterized in that, The sleeve (22) is movably fitted with a connecting rod (26), and a coil frame (27) is fitted on the outer wall of the connecting rod (26). An electromagnet (28) is embedded and fixed at the left end of the sleeve (22), and the electromagnet (28) is magnetically attracted and fixed to the left end of the connecting rod (26).

6. A winding device for processing a horn coil according to claim 5, characterized in that, The positioning unloading column (13) includes a motor (29) and an installation cylinder (30). The output shaft of the motor (29) is fixedly connected to the right end of the installation cylinder (30). The motor (29) is fixedly connected to the wall cavity of the fixing rod (12). A vacuum pump (31) is fixedly connected in the inner cavity of the installation cylinder (30). A vacuum generator (32) is provided on one side of the vacuum pump (31).

7. A winding device for processing a horn coil according to claim 6, characterized in that, The left end of the mounting cylinder (30) is fixedly connected to a grooved plate (33), the port of the vacuum pump (31) is connected to the interface of the vacuum generator (32), and the output end of the vacuum generator (32) is connected to a hose (34). The hose (34) passes through the outer wall of the mounting cylinder (30) and is connected to a vacuum suction cup (35).

8. A winding device for processing a horn coil according to claim 7, characterized in that, The vacuum suction cup (35) is embedded and fixed on the inner wall of the grooved plate (33). The grooved plate (33) is sleeved on the right end of the coil frame (27), and the right side of the inner wall is in movable contact with the right side of the connecting rod (26).

Images