A full-automatic hollow cup coil winding machine and a using method thereof

Abstract

The application discloses a full-automatic hollow cup coil winding machine and a use method, and relates to the field of precise manufacturing of micro and small motor coils. The machine comprises a rack, a winding spindle device, a wire arranging device, a wire hooking device, a flattening and material taking device, a rubber sticking device and a feeding device. The winding spindle device comprises a winding die and a motor assembly for driving the rotation of the winding die; the wire arranging device comprises a wire arranging assembly, a wire nozzle and a guide rail module for driving the movement of the wire arranging assembly; the wire hooking device comprises a wire hooking needle, a motor and a guide rail module for driving the movement of the wire hooking needle; the flattening and material taking device comprises a wire clamp and a module for driving the movement of the wire clamp; the rubber sticking device comprises a rubber sticking suction cup and a module and a cylinder for driving the movement and rotation of the rubber sticking suction cup; and the feeding device supplies adhesive members for the rubber sticking suction cup. After the flattening and material taking device clamps the coil, the rubber sticking suction cup sticks the adhesive member, and the flattening wire clamp applies pressure to complete the flattening and forming. The application can solve the problems of full-automatic winding, lossless winding and stable mass production of hollow cup coils, and meet the production requirements of customers.

Description

Technical Field

[0001] This invention relates to the field of precision manufacturing technology for micro-motor coils, and in particular to a fully automatic hollow cup coil winding machine and its usage method. Background Technology

[0002] In recent years, with the rapid development of downstream high-end manufacturing, the demand for technological upgrades of fully automated hollow cup coil winding machines has become increasingly urgent. In the medical device field, such as insulin pumps and minimally invasive surgical robots, as well as satellite attitude control motors and drone power systems in the aerospace field, and joint servo motors in the industrial robot field, more stringent requirements have been placed on hollow cup motors in terms of lightweighting, high power density, and long lifespan. This has further driven the development of winding equipment towards higher precision, higher efficiency, and stronger process adaptability.

[0003] Against this backdrop, breaking through core technologies such as closed-loop control of ultra-fine wire tension, multi-axis high-precision linkage, one-time forming of irregular coils, and online intelligent detection, and realizing the high-end development of fully automatic hollow cup coil winding machines, has become an important research topic in the field of micro-motor manufacturing equipment. Summary of the Invention

[0004] The purpose of this invention is to provide a fully automatic hollow cup coil winding machine and its usage method to solve the problems existing in the prior art, and to solve the problems of fully automatic winding, non-destructive winding and stable mass production of hollow cup coils, thereby meeting the customer's demand for hollow cup coil production.

[0005] To achieve the above objectives, the present invention provides the following solution: This invention provides a fully automatic hollow cup coil winding machine, comprising a frame, a winding spindle device, a wire feeding device, a wire hooking device, a flattening and picking device, an adhesive applicator, and a feeding device. The winding spindle device includes a winding mold and a rotary motor assembly for driving its rotation. The wire feeding device is positioned corresponding to the winding mold and includes a wire feeding assembly nozzle and a Z-axis linear guide module for driving its movement. The wire hooking device is mounted on one side of the winding spindle device and includes at least two wire-pulling hooks, a Y-axis motor for driving their movement, and a Z-axis linear guide module. The flattening and picking device is movably mounted on the frame. The flattening and picking device includes a flattening wire clamp, a product wire clamp, and a belt module and a Z-axis motor module for driving its movement. The adhesive applicator includes an adhesive suction cup and a Z-axis linear module, a Y-axis module, an X-axis rotary cylinder, and a Y-axis rotary cylinder for driving its movement and rotation. The feeding device is used to supply adhesive to the adhesive suction cup. After the flattening and picking device picks up the coil, it moves to a preset station. The adhesive suction cup applies the adhesive to the inner wall of the coil. Then, the flattening wire clamp applies radial pressure to the coil to complete the flattening and forming.

[0006] Preferably, it also includes a hot pressing device, which is disposed adjacent to the flattening and picking device. The hot pressing device includes a heating platform, a pneumatic finger, a finger clamp assembly, a finger clamp cylinder, and an X-axis linear module and a Z-axis slide cylinder for driving its movement, for heating and curing the flattened coil.

[0007] Preferably, the winding spindle device further includes a movable clamp and a wire pressing block assembly. The movable clamp is disposed next to the winding mold for clamping or releasing the wire end, and the wire pressing block assembly is disposed next to the winding mold for pressing the coil during winding or hooking.

[0008] Preferably, the hooking device further includes an X-axis moving guide rail module and a hooking motor. The X-axis moving guide rail module is mounted on the Z-axis moving guide rail module. The hooking motor drives the drawing hook to reciprocate in the X-axis direction. The end of the drawing hook is provided with a hook structure. The opening direction of the hook structure is adapted to the rotation tangent direction of the winding mold.

[0009] Preferably, the cable routing device further includes a jumper, a cable routing assembly pressure head, and a cable routing clamp assembly. The cable routing assembly nozzle is mounted on the cable routing clamp assembly and is driven to move along the Z-axis direction by the Z-axis moving linear guide module, and is driven to move along the Y-axis direction by a matching cylinder.

[0010] Preferably, the flattening and picking device further includes a flattening and picking adjustment mechanism, a flattening and picking clamping mechanism, and a pneumatic finger. The flattening wire clamp and the product wire clamp are driven by the pneumatic finger. The flattening and picking device is driven by the belt module to move along the X-axis direction and by the Z-axis motor module to move along the Z-axis direction.

[0011] Preferably, the flattening and picking device further includes a first cutter, which is disposed beside the product wire clamp, and the pneumatic finger is used to drive the first cutter to cut the wire end when picking up the coil.

[0012] Preferably, it also includes a coil support device, which includes a coil support assembly for placing the bobbin.

[0013] Preferably, the feeding device is a cutting roll feeder, and the discharge end of the feeding device is provided with a second cutter driven by a cylinder for outputting a fixed length of double-sided tape as the adhesive.

[0014] The present invention also provides a method of using the fully automatic hollow cup coil winding machine as described in any of the preceding claims, comprising the following steps: S1: Insert the wire end into the cable assembly nozzle of the cable tray and clamp it; S2: The wire feeding device drives the wire feeding assembly to move the wire nozzle, and puts the wire end into the winding mold of the winding spindle device, where the winding spindle device clamps the wire end. S3: The rotary motor assembly drives the winding mold to rotate, while the wire feeding device drives the wire feeding assembly nozzle to move along the Z-axis direction, thus completing the winding action. S4: During the winding process, the hook of the hook device moves to the hook position under the drive of the Y-axis moving motor and the Z-axis moving guide rail module, and leads out and fixes the winding wire end; S5: After the winding is completed, the flattening and picking device moves to the winding mold under the drive of the belt module and the Z-axis motor module. The product wire clamp holds the coil and transfers the coil to the preset station. S6: The adhesive suction cup of the adhesive applicator, driven by the Z-axis linear module, Y-axis module, X-axis rotary cylinder and Y-axis rotary cylinder, picks up the adhesive from the feeding device and applies the adhesive to the inner wall of the coil located at the preset station. S7: The flattening clamp of the flattening and feeding device applies radial pressure to the coil, flattening the coil into shape.

[0015] The present invention achieves the following technical effects compared to the prior art: This invention provides a fully automatic hollow cup coil winding machine and its usage method. Through the coordinated operation of the winding spindle device, the wire feeding device, the wire hooking device, the flattening and picking device, the adhesive application device and the feeding device, the entire process of hollow cup coil winding, wire hooking, picking, adhesive application and flattening is automated. The winding spindle device uses a high-precision rotary motor assembly to drive the winding mold, and works in conjunction with the Z-axis linear guide module of the wire laying device to achieve precise wire laying, ensuring tight and uniform coil turns. The wire hooking device uses a double-pulling hook structure and multi-axis linkage control to accurately pull out and fix the wire end, avoiding wire damage during winding. The flattening and picking device integrates product wire clamps and flattening wire clamps, and uses a belt module and Z-axis motor module to achieve spatial displacement, completing flattening and forming while transferring the coil, reducing intermediate links and improving production efficiency. The adhesive applicator uses a multi-degree-of-freedom motion mechanism, and through the cooperation of X-axis and Y-axis rotary cylinders, the adhesive suction cup can flexibly adjust its posture to accurately apply double-sided tape to the inner wall of the coil, ensuring the accuracy of the adhesion position. In addition, the hot pressing device further enhances the forming stability of the coil. Through the synergistic action of the heating platform and pneumatic fingers, the flattened coil is heated and cured, effectively eliminating internal stress and improving the mechanical strength and dimensional consistency of the product. This invention solves the problems of low automation, easy damage to wires, and unstable forming quality in traditional winding equipment. It can meet the high-precision and mass production needs of hollow cup coils in high-end fields such as medical devices, aerospace, and industrial robots, and has good market application prospects and promotion value. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the fully automatic hollow cup coil winding machine provided by the present invention; Figure 2 This is a schematic diagram of the fully automatic hollow cup coil winding machine provided by the present invention after the protective cover has been removed; Figure 3 A schematic diagram of the coil support device in the fully automatic hollow cup coil winding machine provided by the present invention; Figure 4 A schematic diagram of the wire-laying device in the fully automatic hollow cup coil winding machine provided by the present invention; Figure 5 This is a schematic diagram of the winding spindle device in the fully automatic hollow cup coil winding machine provided by the present invention; Figure 6 A schematic diagram of the hooking device in the fully automatic hollow cup coil winding machine provided by the present invention; Figure 7 This is a schematic diagram of the flattening and material handling device in the fully automatic hollow cup coil winding machine provided by the present invention; Figure 8 This is a schematic diagram of the adhesive application device in the fully automatic hollow cup coil winding machine provided by the present invention. Figure 9 This is a schematic diagram of the hot pressing device in the fully automatic hollow cup coil winding machine provided by the present invention; Figure 10 This is a schematic diagram of the feeding device in the fully automatic hollow cup coil winding machine provided by the present invention. Figure 11 This is a schematic diagram of the structure of the protective cover in the fully automatic hollow cup coil winding machine provided by the present invention; In the diagram: 1. Coil support device; 11. Coil support assembly; 2. Wire laying device; 21. Jumper; 22. Wire laying assembly wire tip; 23. Wire laying assembly pressure head; 24. Wire laying clamp assembly; 25. Z-axis linear guide module; 3. Winding spindle device; 31. Rotary motor assembly; 32. Movable clamp; 33. Winding mold; 34. Pressure block assembly; 4. Wire hooking device; 41. Z-axis linear guide module; 42. X-axis linear guide module; 43. Wire hook motor; 44. Y-axis linear motor; 45. Wire drawing hook; 5. Flattening and picking device; 51. Wire flattening and picking device. 52. Flattening material handling adjustment mechanism; 53. Z-axis motor module; 54. Flattening material handling clamping mechanism; 55. Belt module; 56. Product wire clamp; 57. Flattening wire clamp; 68. First cutter; 69. Adhesive application device; 60. Y-axis module; 61. X-axis rotary cylinder; 62. Y-axis rotary cylinder; 63. Z-axis linear module; 64. Adhesive application suction cup; 75. Hot pressing device; 71. Z-axis slide cylinder; 72. Finger clamp cylinder; 73. X-axis linear module; 74. Pneumatic finger; 75. Heating platform; 76. Finger clamp assembly; 8. Feeding device; 9. Protective cover; 10. Frame. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] The purpose of this invention is to provide a fully automatic hollow cup coil winding machine and its usage method to solve the problems existing in the prior art, and to solve the problems of fully automatic winding, non-destructive winding and stable mass production of hollow cup coils, thereby meeting the customer's demand for hollow cup coil production.

[0020] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] Example 1 This embodiment provides a fully automatic hollow cup coil winding machine, such as... Figures 1-11As shown, the device includes a frame 10, a winding spindle assembly 3, a wire feeding assembly 2, a wire hooking assembly 4, a flattening and picking assembly 5, an adhesive applicator 6, and a feeding assembly 8. The winding spindle assembly 3 includes a winding mold 33 and a rotary motor assembly 31 that drives its rotation. The wire feeding assembly 2 is positioned corresponding to the winding mold 33 and includes a wire feeding assembly wire nozzle 22 and a Z-axis linear guide module 25 that drives its movement. The wire hooking assembly 4 is mounted on one side of the winding spindle assembly 3 and includes at least two wire-pulling hooks 45, a Y-axis moving motor 44, and a Z-axis moving guide module 41 that drives its movement. The flattening and picking assembly 5 is movably mounted on the frame 10 and includes a flattening wire clamp 5. 6. The product wire clamp 55 and the belt module 54 and Z-axis motor module 52 that drive its movement; the adhesive applicator 6 includes an adhesive suction cup 65 and a Z-axis linear module 64, a Y-axis module 61, an X-axis rotary cylinder 62 and a Y-axis rotary cylinder 63 that drive its movement and rotation; the feeding device 8 is used to supply adhesive to the adhesive suction cup 65. After the flattening and picking device 5 clamps the coil, it moves to the preset station. The adhesive suction cup 65 applies the adhesive to the inner wall of the coil. Then the flattening wire clamp 56 applies radial pressure to the coil to complete the flattening and shaping. This structural design clarifies the core components and functions of each device, enabling all parts of the winding machine to work together and realize the automated process of hollow cup coil from winding to adhesive application and flattening and shaping. The winding mold 33 of the winding spindle device 3 cooperates with the rotary motor assembly 31 to provide winding power; the wire laying device 2 precisely controls the winding position through the wire laying assembly nozzle 22 and the Z-axis moving linear guide module 25; the wire hooking device 4 uses the wire pulling hook 45 and related driving components to complete the wire hooking operation during the winding process; the flattening and picking device 5 can move flexibly and realizes the clamping and flattening of the coil through the flattening wire clamp 56 and the product wire clamp 55; the adhesive applicator 6 accurately applies the adhesive to the inner wall of the coil with the help of a multi-axis moving and rotating mechanism; the feeding device 8 provides the adhesive for the adhesive application. All devices work closely together to improve production efficiency and product consistency.

[0022] In a preferred embodiment, a hot pressing device 7 is further included. The hot pressing device 7 is adjacent to the flattening and picking device 5. The hot pressing device 7 includes a heating platform 75, pneumatic fingers 74, a finger clamp assembly 76, a finger clamp cylinder 72, and an X-axis linear module 73 and a Z-axis slide cylinder 71 that drive its movement. It is used to heat and solidify the flattened coil. The hot pressing device 7 further enhances the function of the winding machine, enabling the heat curing of the flattened coil. The heating platform 75 provides heating, solidifying the adhesive material inside the coil and enhancing the coil's structural stability. The pneumatic fingers 74, finger clamp assembly 76, and finger clamp cylinder 72 work together to achieve precise clamping and release of the coil. The X-axis linear module 73 and Z-axis slide cylinder 71 drive the movement of each component, facilitating docking with the flattening and picking device 5 and completing the heating operation. This ensures that the produced hollow cup coil meets quality requirements and improves the overall performance and reliability of the product.

[0023] In a preferred embodiment, the winding spindle device 3 further includes a movable clamp 32 and a wire pressing block assembly 34. The movable clamp 32 is disposed beside the winding mold 33 for clamping or releasing the wire end, and the wire pressing block assembly 34 is disposed beside the winding mold 33 for pressing the coil during winding or hooking. The movable clamp 32 facilitates clamping the wire end at the beginning of winding to ensure accurate starting position of winding, and releases the wire end at the end of winding for easy subsequent operation. The wire pressing block assembly 34 presses the coil during winding and hooking to prevent displacement of the coil during winding or hooking, ensuring the tightness and uniformity of winding, improving winding quality, and helping to produce high-precision hollow cup coils.

[0024] In a preferred embodiment, the hooking device 4 further includes an X-axis moving guide module 42 and a hooking motor 43. The X-axis moving guide module 42 is mounted on the Z-axis moving guide module 41. The hooking motor 43 drives the drawing hook 45 to reciprocate in the X-axis direction. The end of the drawing hook 45 has a hook structure, and the opening direction of the hook structure is adapted to the rotational tangential direction of the winding mold 33. The X-axis moving guide module 42 and the hooking motor 43 increase the degree of freedom of movement of the drawing hook 45 in the X-axis direction, allowing it to more flexibly cooperate with the rotation of the winding mold 33 to perform the hooking operation. The hook structure at the end of the drawing hook 45 is adapted to the rotational tangential direction of the winding mold 33, which can accurately hook the coil during the winding process, ensuring that the beginning and end segments of each winding are independently led out, improving the success rate and accuracy of hooking, and thus ensuring the quality and efficiency of hollow cup coil winding.

[0025] In a preferred embodiment, the wiring device 2 further includes a jumper 21, a wiring assembly pressure head 23, and a wiring clamp assembly 24. The wiring assembly nozzle 22 is mounted on the wiring clamp assembly 24 and is driven to move along the Z-axis by the Z-axis moving linear guide module 25 and along the Y-axis by a matching cylinder. The jumper 21 can prevent the wire from jumping during the winding process, ensuring the stability of the winding. The wiring assembly pressure head 23 can fix the wire, ensuring the accurate position of the wire during the wiring process. The wiring clamp assembly 24 carries the wiring assembly nozzle 22 and moves along the Z-axis and Y-axis by the Z-axis moving linear guide module 25 and the matching cylinder, precisely controlling the wiring position, making the winding more uniform and neat, improving the winding quality, and meeting the winding accuracy requirements of hollow cup coils.

[0026] In a preferred embodiment, the flattening and picking device 5 further includes a flattening and picking adjustment mechanism 51, a flattening and picking clamping mechanism 53, and a pneumatic finger 74. The flattening wire clamp 56 and the product wire clamp 55 are driven by the pneumatic finger 74. The flattening and picking device 5 is driven by the belt module 54 to move along the X-axis and by the Z-axis motor module 52 to move along the Z-axis. The flattening and picking adjustment mechanism 51 can adjust the flattening and picking parameters according to different specifications of coils, enhancing the versatility of the equipment. The flattening and picking clamping mechanism 53 ensures stable clamping of the coil. The pneumatic finger 74 drives the flattening wire clamp 56 and the product wire clamp 55 to control the clamping force and the accuracy of the action. The belt module 54 and the Z-axis motor module 52 respectively drive the flattening and picking device 5 to move in the X-axis and Z-axis directions, enabling it to flexibly reach the winding spindle device 3 to clamp the coil and move it to the preset workstation for subsequent operations, thereby improving the efficiency and accuracy of flattening and picking.

[0027] In a preferred embodiment, the flattening and picking device 5 further includes a first cutter 57, which is disposed beside the product wire clamp 55. A pneumatic finger 74 drives the first cutter 57 to cut the wire end when clamping the coil. The first cutter 57 allows the flattening and picking device 5 to automatically cut the wire end while clamping the coil, achieving integrated operation of picking and cutting, reducing manual intervention, and improving production efficiency. The pneumatic finger 74 drives the first cutter 57, precisely controlling the cutting action and ensuring accurate wire end cutting, avoiding the impact of excessively long or short wire ends on subsequent coil processing and use.

[0028] In a preferred embodiment, the device further includes a coil support device 1, which includes a coil support assembly 11 for placing the bobbin. The coil support assembly 11 provides a stable placement position for the bobbin, allowing it to be smoothly unloaded during winding and ensuring winding continuity. This helps improve the overall stability of the winding machine, avoids winding failures caused by unstable bobbin placement, and thus improves production efficiency and product quality.

[0029] In a preferred embodiment, the feeding device 8 is a cutting roll feeder. The discharge end of the feeding device 8 is equipped with a second cutter driven by a cylinder, used to output a fixed length of double-sided tape as an adhesive component. Using a cutting roll feeder as the feeding device 8, in conjunction with the cylinder-driven second cutter, allows for the precise output of a fixed length of double-sided tape as an adhesive component, meeting the dimensional requirements of the adhesive application device 6. This design ensures the consistency of the adhesive components during the application process, improves the adhesive application quality, and facilitates material supply and control in automated production, thereby enhancing the overall production efficiency and product stability of the winding machine.

[0030] In a preferred embodiment, a protective cover 9 is also included. The protective cover 9 is mounted on the frame 10 and covers the winding spindle device 3, the wire feeding device 2, the wire hooking device 4, the flattening and picking device 5, the adhesive application device 6, and the hot pressing device 7. The protective cover 9 effectively protects the core working components inside the winding machine, preventing external dust and debris from entering the equipment and avoiding contamination and damage to precision components, thus extending the equipment's service life. Simultaneously, the protective cover 9 isolates noise generated during equipment operation, improving the working environment and preventing operators from accidentally contacting moving parts, thereby enhancing the safety of equipment operation. A transparent observation window can be provided on the protective cover 9, allowing operators to monitor the equipment's operating status in real time, promptly detect and handle abnormalities, and ensure the smooth operation of the production process.

[0031] The present invention also provides a method of using the fully automatic hollow cup coil winding machine as described in Embodiment 1, comprising the following steps: 1. Preparation Installation components: Ensure that each device is correctly installed on the rack 10, that the connections between devices are secure, and that the electrical wiring and pneumatic lines are connected correctly and unobstructed.

[0032] Place the spool: Place the spool on the coil support assembly 11 of the coil support device 1 to provide a wire source for winding.

[0033] Check feeding device 8: Confirm that the feeding device 8 (cutting roll feeder) contains enough double-sided tape, and check the position of the second cutter and the cylinder drive function to ensure that it can accurately output double-sided tape of a fixed length.

[0034] 2. Winding operation Cable preparation: Manually pull the cable out of the cable spool and pass it through the jumper 21 and the cable assembly pressure head 23 in sequence. The cable assembly nozzle 22 is installed on the cable clamp assembly 24. Adjust the position of the cable assembly nozzle 22 by moving the linear guide module 25 along the Z-axis and the matching cylinder so that the cable is in the appropriate starting winding position.

[0035] Wire end clamping: The movable clamp 32 clamps the wire end next to the winding mold 33 to prepare for the start of winding.

[0036] Initiating winding: The rotary motor assembly 31 drives the winding mold 33 to start rotating, while the Z-axis moving linear guide module 25 drives the wire feeding assembly wire nozzle 22 to move along the Z-axis direction, and the matching cylinder drives it to move along the Y-axis direction, so that the wire is evenly and neatly wound on the winding mold 33.

[0037] Wire hooking operation: After completing one winding, the Z-axis moving guide module 41 drives the wire hook 45 to move in the Z-axis direction, and the Y-axis moving motor 44 drives the wire hook 45 to move upward in the Y-axis direction to hook the wound coil portion. The wire hook motor 43 drives the wire hook 45 to reciprocate in the X-axis direction, using the hook structure at the end that matches the rotational tangent direction of the winding mold 33 to accurately hook the coil, realizing independent lead-out of the beginning and end segments of each winding. After the wire hooking is completed, the wire hook 45 moves downward in the Y-axis direction to reset.

[0038] Repeat the winding and hooking steps described above until the required number of winding turns is completed. During the winding and hooking process, the wire clamping block assembly 34 presses the coil to prevent coil displacement and ensure tight and uniform winding.

[0039] 3. Material handling and cutting Flattening and picking device 5 is positioned: the belt module 54 drives the flattening and picking device 5 to move along the X-axis to the winding spindle device 3, and the Z-axis motor module 52 drives it to move along the Z-axis, so that the flattening wire clamp 56 and the product wire clamp 55 reach the appropriate clamping position.

[0040] Gripping and Cutting: The pneumatic finger 74 drives the flattening wire clamp 56 and the product wire clamp 55 to close, clamping the coil wound on the winding mold 33. At the same time, the pneumatic finger 74 drives the first cutter 57 located next to the product wire clamp 55 to cut the wire end when gripping the coil, completing the integrated operation of picking up and cutting the wire.

[0041] Transferring coil: The belt module 54 drives the flattening and picking device 5 to retract along the X-axis direction, moving the picked-up coil to the preset station.

[0042] 4. Adhesive application process Material feeding and adhesive removal: The Z-axis linear module 64 of the adhesive application device 6 moves the adhesive application suction cup 65 to the discharge end of the feeding device 8. The Y-axis rotary cylinder 63 controls the adhesive application suction cup 65 to rotate to a suitable angle, so that the adhesive application suction cup 65 adheres to the discharge end of the feeding device 8. The cylinder of the feeding device 8 drives the second cutter to output a fixed length of double-sided tape. After the adhesive application suction cup 65 picks up the double-sided tape, the second cutter cuts the tape, completing single-sided adhesive removal. The Z-axis linear module 64 retracts, and the X-axis rotary cylinder 62 controls the adhesive application suction cup 65 to rotate 180 degrees. The Z-axis linear module 64 then moves the adhesive application suction cup 65 back to the discharge end of the feeding device 8, and the above operation is repeated to complete double-sided adhesive removal.

[0043] Adhesive application: The Y-axis module 61 drives the adhesive application suction cup 65 to move to the flattening and picking device 5, and the Z-axis linear module 64 controls the adhesive application suction cup 65 to extend into the inner wall of the coil and apply double-sided tape to the inner wall of the coil.

[0044] 5. Flatten and shape After the adhesive is applied, the pneumatic finger 74 drives the flattening clamp 56 to apply radial pressure to the coil, flattening it into shape to meet the shape requirements of a hollow cup coil.

[0045] 6. Hot pressing curing Hot pressing device 7 is in place: X-axis linear module 73 drives the heating platform 75, pneumatic fingers 74 and other components of hot pressing device 7 to move to the coil clamping position of flattening and picking device 5, and Z-axis slide cylinder 71 drives finger clamping assembly 76 to the appropriate position.

[0046] Transfer and Heating: The Z-axis motor module 52 controls the flattening and picking device 5 to move inward, causing the flattening wire clamp 56 to insert into the groove of the heating platform 75. The pneumatic finger 74 controls the heating platform 75 to close, clamping the coil. The flattening wire clamp 56 opens and retracts, completing the material transfer. The heating platform 75 heats and cures the coil, enhancing its structural stability.

[0047] Material throwing: After heating is complete, the X-axis linear module 73 retracts, and the Z-axis slide cylinder 71 drives the finger clamp assembly 76 to insert into the groove of the heating platform 75. The finger clamp cylinder 72 controls the finger clamp assembly 76 to close, and the heating platform 75 opens. The Z-axis slide cylinder 71 retracts, and the finger clamp assembly 76 opens to throw the flattened coil into the turnover box, completing the entire hollow cup coil manufacturing process.

[0048] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. A fully automatic hollow cup coil winding machine, comprising a frame, characterized in that: include: A winding spindle device, the winding spindle device including a winding mold and a rotary motor assembly for driving its rotation; A wire laying device, which is set in relation to the winding mold, includes a wire laying assembly nozzle and a Z-axis linear guide module for driving its movement. A hooking device is installed on one side of the winding spindle device. The hooking device includes at least two hooks for pulling the line, a Y-axis moving motor for driving their movement, and a Z-axis moving guide module. A flattening and picking device is movably mounted on a frame. The flattening and picking device includes a flattening wire clamp, a product wire clamp, a belt module and a Z-axis motor module for driving their movement. An adhesive applicator, comprising an adhesive suction cup and a Z-axis linear module, a Y-axis module, an X-axis rotary cylinder, and a Y-axis rotary cylinder for driving its movement and rotation; A feeding device is used to supply adhesive to the adhesive suction cup; In this process, the flattening and picking device clamps the coil and moves it to a preset station. The adhesive suction cup attaches the adhesive to the inner wall of the coil. Then, the flattening clamp applies radial pressure to the coil to complete the flattening and shaping.

2. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, It also includes a hot pressing device, which is adjacent to the flattening and picking device. The hot pressing device includes a heating platform, pneumatic fingers, a finger clamp assembly, a finger clamp cylinder, and an X-axis linear module and a Z-axis slide cylinder for driving its movement, which are used to heat and solidify the flattened coil.

3. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, The winding spindle device also includes a movable clamp and a wire pressing block assembly. The movable clamp is located next to the winding mold for clamping or releasing the wire end, and the wire pressing block assembly is located next to the winding mold for pressing the coil during winding or hooking.

4. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, The hooking device also includes an X-axis moving guide rail module and a hooking motor. The X-axis moving guide rail module is mounted on the Z-axis moving guide rail module. The hooking motor drives the drawing hook to reciprocate in the X-axis direction. The end of the drawing hook is provided with a hook structure. The opening direction of the hook structure is adapted to the rotation tangent direction of the winding mold.

5. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, The cable routing device also includes a jumper, a cable routing assembly pressure head, and a cable routing clamp assembly. The cable routing assembly nozzle is mounted on the cable routing clamp assembly and is driven to move along the Z-axis direction by the Z-axis moving linear guide module, and is driven to move along the Y-axis direction by a matching cylinder.

6. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, The flattening and picking device also includes a flattening and picking adjustment mechanism, a flattening and picking clamping mechanism, and a pneumatic finger. The flattening wire clamp and the product wire clamp are driven by the pneumatic finger. The flattening and picking device is driven by the belt module to move along the X-axis and by the Z-axis motor module to move along the Z-axis.

7. The fully automatic hollow cup coil winding machine according to claim 6, characterized in that, The flattening and picking device also includes a first cutter, which is located next to the product wire clamp. The pneumatic finger is used to drive the first cutter to cut the wire end when picking up the coil.

8. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, It also includes a coil support device, which includes a coil support assembly for placing the coil spool.

9. The fully automatic hollow cup coil winding machine according to claim 1, characterized in that, The feeding device is a cutting roll feeder, and the discharge end of the feeding device is equipped with a second cutter driven by a cylinder, which is used to output a fixed length of double-sided tape as the adhesive.

10. A method of using the fully automatic hollow cup coil winding machine as described in any one of claims 1 to 9, characterized in that, Includes the following steps: S1: Insert the wire end into the cable assembly nozzle of the cable tray and clamp it; S2: The wire feeding device drives the wire feeding assembly to move the wire nozzle, and puts the wire end into the winding mold of the winding spindle device, where the winding spindle device clamps the wire end. S3: The rotary motor assembly drives the winding mold to rotate, while the wire feeding device drives the wire feeding assembly nozzle to move along the Z-axis direction, thus completing the winding action. S4: During the winding process, the hook of the hook device moves to the hook position under the drive of the Y-axis moving motor and the Z-axis moving guide rail module, and leads out and fixes the winding wire end; S5: After the winding is completed, the flattening and picking device moves to the winding mold under the drive of the belt module and the Z-axis motor module. The product wire clamp holds the coil and transfers the coil to the preset station. S6: The adhesive suction cup of the adhesive applicator, driven by the Z-axis linear module, Y-axis module, X-axis rotary cylinder and Y-axis rotary cylinder, picks up the adhesive from the feeding device and applies the adhesive to the inner wall of the coil located at the preset station. S7: The flattening clamp of the flattening and feeding device applies radial pressure to the coil, flattening the coil into shape.

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