CN116206890A - Multi-angle automatic winding device for miniature transformer coil - Google Patents
Multi-angle automatic winding device for miniature transformer coil Download PDFInfo
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- CN116206890A CN116206890A CN202310436864.7A CN202310436864A CN116206890A CN 116206890 A CN116206890 A CN 116206890A CN 202310436864 A CN202310436864 A CN 202310436864A CN 116206890 A CN116206890 A CN 116206890A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/094—Tensioning or braking devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention provides a multi-angle automatic winding device for a miniature transformer coil, and relates to the technical field of transformer winding devices. The invention comprises a transformer winding center shaft, and comprises a winding angle adjusting module, a uniform winding guiding module and an adjusting fixing module, wherein the top end of the winding angle adjusting module is fixedly connected with the uniform winding guiding module, and the top end of the uniform winding guiding module is slidably connected with the adjusting fixing module. According to the invention, through the matching design of the angle adjustment, the guide table and the synchronous uniform winding arrangement pulling structure, the device is convenient to rotate according to the required coil winding angle in the winding process and simultaneously convenient to deduce the stable translation of the central axis of the transformer winding, so that the winding arrangement of the uniform winding is formed, and through the matching design of the opposite clamping fixing structure and the adaptive pulling structure, the device is convenient to assemble in different sizes according to the required size of the central axis of the transformer winding, so that the winding application is more convenient and has better adaptability.
Description
Technical Field
The invention belongs to the technical field of miniature transformer winding devices, and particularly relates to a miniature transformer coil multi-angle automatic winding device.
Background
With the rapid development of electronic technology and information technology, miniature transformers play an increasingly important role in the fields of computers, communication, aerospace and the like. The amount of demand for manufacturing micro-transformers becomes large, and manufacturing requirements become high. How to mass produce miniature transformers with qualified quality has become an important issue to be solved by enterprises. At present, the miniature transformer mainly adopts a standardized and large-scale production mode, which reaches the level of semi-automatic production, and a coil with a certain deflection angle is usually required to be wound around an internal shaft inside the miniature transformer, for example, a miniature transformer coil disclosed in China patent publication No. CN209071112U is required to be uniformly wound on the outer surface of a coil body to form a coil by enamelled wires 45 with a certain deflection angle. In the prior art, a winding machine is often adopted to automatically wind and process a miniature transformer, the winding machine is equipment for winding a linear object onto a specific workpiece, the winding machine is usually used for winding copper wires, and most of electric products need to be wound into an inductance coil by enamelled copper wires (enamelled wires for short), and the winding machine can be used for completing one or more processing.
The automatic winding device for the transformer coil disclosed by the publication No. CN112164580A can automatically wind the transformer wire harness, is automatically tightened after winding is finished, and has simple and convenient process and high winding efficiency; however, the disclosed winding device is inconvenient to adjust according to the inclination angle of coils with different windings, and is inconvenient to conduct convenient automatic uniform winding guidance; in addition, the winding device in the technical scheme disclosed by the patent is only suitable for automatic winding of the miniature transformer with fixed length, width and height, is inconvenient to adjust according to different winding carriers, and has poor adaptability and lack of application convenience in the winding application process.
Disclosure of Invention
The invention aims at the defects and provides a multi-angle automatic winding device for miniature transformer coils. According to the invention, the first motor is controlled to drive the winding angle adjusting module to adjust the winding center shaft of the transformer to adjust the angle, so that the enameled wire can be selected to wind the winding center shaft of the transformer to form the angle of the coil relative to the center shaft; the length along the axial length side direction in the transformer winding is adjusted through controlling the second motor to drive to join in marriage and transfer fixed module, and then can adjust the length of fastening transformer winding centraxonial, can regulate and control the distance at both ends around even wire winding arrangement pulling structure and the adaptation pulling structure through controlling the third motor, and then can adjust fastening transformer winding centraxonial width, and then through joining in marriage and transfer fixed module and even wire winding arrangement pulling structure and the setting of adaptation pulling structure, can improve the application and provide miniature transformer coil multi-angle automatic winding device to the extensive degree of adaptation of miniature transformer of equidimension.
The invention provides the following technical scheme: the multi-angle automatic winding device for the miniature transformer coil comprises a transformer winding center shaft, a winding angle adjusting module, a uniform winding guiding module and a matching and adjusting fixing module, wherein the top end of the winding angle adjusting module is fixedly connected with the uniform winding guiding module, and the top end of the uniform winding guiding module is slidably connected with the matching and adjusting fixing module;
the winding angle adjusting module comprises a base table, a first motor and a transverse positioning table, wherein the bottom end of the base table is fixedly connected with the first motor through a screw, and the top end of the first motor is fixedly connected with the transverse positioning table;
the uniform winding guide module comprises a uniform winding arrangement pulling structure, a guide table and a first guide groove, wherein the guide table and the uniform winding arrangement pulling structure are fixedly connected to the top end of the transverse positioning table, the uniform winding arrangement pulling structure is positioned at one end of the guide table, and the first guide groove is formed in the top end of the guide table;
the distribution and adjustment fixing module comprises a flexible application platform, a second guide groove, a first flexible carrying frame, a second motor, a first auxiliary assembling plate, a second flexible carrying frame, a second auxiliary assembling plate and two opposite distribution and clamping fixing structures.
Further, the top of first guide way with winding nature application platform sliding connection, winding nature application platform is kept away from the one end fixedly connected with adaptability pulling structure of even wire winding row position pulling structure, the other end and the inboard fixed connection of even wire winding row position pulling structure of winding nature application platform, the second guide way set up in the top of winding nature application platform, the second guide way is kept away from the inboard sliding connection of even wire winding row position pulling structure has the second flexibility to carry the frame, the one end and the inboard fixed connection of adaptability pulling structure of second flexibility to carry the frame, the supplementary tooling board rotate connect in the inboard of second flexibility to carry the frame.
Further, the first winding carrying frame is fixedly connected with the top end of one end of the winding application platform far away from the second winding carrying frame, one end of the first winding carrying frame, which is close to the uniform winding arrangement pulling structure, is fixedly connected with a second motor through a screw, the output end of the second motor is fixedly connected with the first auxiliary assembling plate, and the inner side end of the second auxiliary assembling plate, which is close to the middle point of the transformer winding middle shaft, and the inner side end of the first auxiliary assembling plate, which is close to the middle point of the transformer winding middle shaft, are fixedly connected with opposite assembling clamp fixing structures;
the inner sides of the two opposite matched clamp fixing structures are fixedly connected with the central shaft of the transformer winding, and the structure of the uniform winding arrangement pulling structure is the same as that of the adaptive pulling structure.
Further, the uniform winding arrangement pulling structure and the adaptive pulling structure comprise a center positioning block, a third motor, a driving bevel gear shaft, a driven bevel gear shaft, a threaded rod, a guide stroke frame and a matched displacement block.
Further, one end of the center positioning block is fixedly connected with a third motor through a screw, the output end of the third motor is fixedly connected with a driving bevel gear shaft, the center positioning block is close to two sides of the output end of the third motor and is respectively connected with a driven bevel gear shaft in a rotating mode, the driving bevel gear shaft is connected with two driven bevel gear shafts in a meshed mode, each driven bevel gear shaft is away from one side of the driving bevel gear shaft and is fixedly connected with a threaded rod, two sides of the center positioning block are fixedly connected with a guiding stroke frame, each threaded rod is arranged in a guiding stroke frame on the side where the threaded rod is located, one side of each threaded rod away from the corresponding driven bevel gear shaft is connected with a guiding stroke frame on the corresponding side in a rotating mode, and each guiding stroke frame is far away from one end of the center positioning block and is connected with a matched displacement block in a sliding mode, and the inside of the matched displacement block is connected with the threaded rod through threads.
Further, the top end of each guiding stroke frame is fixedly connected with an abduction stroke frame, each abduction stroke frame is slidably connected with the same central cross beam on the inner side close to the transverse central axis where the central positioning block is located, and the top end of the central cross beam is fixedly connected with two first guiding shafts; one end of each of the two matched displacement blocks is fixedly connected with a second conductive shaft; the top ends of the two guide stroke frames on the two sides of the center positioning block are respectively provided with a folding driving rod, and each folding driving rod is rotatably connected with the first guide shaft and the second guide shaft on the side where the folding driving rod is located.
Further, each opposite matching clamp fixing structure comprises a frame module and two movable guide operation modules, wherein the movable guide operation modules are arranged on the inner sides of the frame modules, which are close to the winding center shaft of the transformer.
Further, the frame module comprises an inner carrying box, two reserved holes, an inner guide frame fixedly connected with the inner carrying box, two auxiliary extension frames perpendicular to the inner guide frame and fixedly connected with the inner guide frame, two inner guide travel blocks arranged on one side of each auxiliary extension frame close to a winding center shaft of the transformer, two auxiliary positioning tables arranged on one side of each auxiliary extension frame close to the winding center shaft of the transformer, two hollow first inner guide blocks arranged at two ends of the inner guide frame, two second inner guide blocks arranged in the two auxiliary extension frames, and a hydraulic piston cylinder, a locking pin and a first locking hole which are arranged on each second inner guide block; each auxiliary extension frame is arranged in an I shape.
Further, the auxiliary extension frame extends to one side close to the central axis of the transformer winding; each first inner guide block is arranged on the outer side of the long side of the auxiliary extension frame of the corresponding side, which is far away from the middle shaft of the transformer winding; a guide chute is arranged on the side surface of the inner guide frame, each first inner guide block and each second inner guide block are connected to the inner guide frame in a sliding manner through a guide chute; the second inner guide block is arranged in a shape like a Chinese character 'ji', and the opening faces one side of the built-in carrying box, the hydraulic piston cylinder is fixedly connected to the upper part of the top end of the second inner guide block through a screw, and the lock pin is arranged on the lower part of the top end of the second inner guide block and is fixedly connected with the output end of the hydraulic piston cylinder; the first lock hole is arranged on the middle sealing plane of the second inner guide block and corresponds to the lock pin in the vertical direction.
Further, each movable guide running module comprises a fourth motor, a distributing and carrying frame fixedly connected to the bottom end of the fourth motor, an eccentric wheel fixedly connected to the output end of the corresponding fourth motor, a linkage push rod in rotary connection with the eccentric wheel, a displacement sliding block in sliding connection with the built-in guide frame, a rack fixedly connected to the side surface, far away from the built-in guide frame, of the displacement sliding block, and a plurality of second lock holes arranged at equal intervals and positioned at the upper end of the rack;
each movable guide operation module further comprises a flat gear, a central shaft rod, two stirring forks, two fork grooves, two displacement slide rods and a clamping plate, wherein the flat gear is in meshed transmission with the rack, the central shaft rod is sleeved in the flat gear, the two stirring forks are respectively sleeved at the upper end and the lower end of the central shaft rod, the two fork grooves are respectively formed in the ends, far away from the central shaft rod, of the two stirring forks, the two displacement slide rods are respectively connected in the corresponding two inner guide travel blocks in a sliding mode, and each movable guide operation module further comprises the clamping plate.
The beneficial effects of the invention are as follows:
1. according to the invention, the first motor is controlled to drive the winding angle adjusting module to adjust the winding center shaft of the transformer to adjust the angle, so that the enameled wire can be selected to wind the winding center shaft of the transformer to form the angle of the coil relative to the center shaft; through the cooperation design of angle modulation, guide table and synchronous even wire winding arrangement pulling structure for the device is convenient for when rotating according to the coil angle that wire winding in-process needs, and the translation that is convenient for deduce transformer wire winding axis and carry out stability, thereby constitutes the winding displacement of equal wire winding.
2. According to the invention, the second motor is controlled to drive the matching and adjusting fixing module to adjust the length along the long side direction of the transformer winding middle shaft, so that the length of the transformer winding middle shaft can be adjusted and fastened, and the application range of the multi-angle automatic winding device for the miniature transformer coil for miniature transformers with different sizes can be improved.
3. The distance at both ends around can regulating and controlling even wire winding arrangement pulling structure and adaptability pulling structure through controlling the third motor, and then can adjust the width of fastening transformer wire winding centraxonial, and then through joining in marriage the setting of adjusting fixed module and even wire winding arrangement pulling structure and adaptability pulling structure, further improved the miniature transformer coil multi-angle automatic winding device that this application provided to the extensive degree of adaptation of not unidimensional miniature transformer.
4. According to the invention, the opposite matched clamp fixing structure comprising the frame body module and the two movable guide operation modules is arranged, and the two opposite matched clamp fixing structures are matched with the uniform winding arrangement pulling structure and the adaptive pulling structure, so that the fastening degree of the transformer winding center shaft on the uniform winding arrangement pulling structure and the adaptive pulling structure is further adjusted, the stability degree of the transformer winding center shaft in the winding process is further ensured, the deviation is not easy to cause, the parallelism of the enameled wire winding and the uniformity of the formed coil are ensured, and the functions and effects of the miniature transformer are further ensured.
5. The invention is convenient for the assembly of different sizes according to the size of the central axis of the wound transformer winding by the matching design of the opposite clamping fixing structure and the adaptive pulling structure, thereby achieving more convenient winding application and having better adaptability.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of a partial structure of the present invention.
FIG. 3 is a schematic diagram of the mating of the uniform wire winding displacement pulling structure of the present invention.
Fig. 4 is a schematic view of the fitting of the adaptive pulling structure of the present invention.
FIG. 5 is a schematic view of the partial structure of the adaptive pulling structure and the uniform winding displacement pulling structure of the present invention.
Fig. 6 is a schematic partial structure of the opposite clamp fixing structure of the present invention.
Fig. 7 is a schematic view of a partial structure of a frame module according to the present invention.
Fig. 8 is a schematic diagram of a partial structure of the engine guiding operation module of the present invention.
In the figure: 1. a base table; 2. a first motor; 3. a transverse positioning table; 4. even winding arrangement a pulling structure; 5. a guide table; 6. a first guide groove; 7. a winding application station; 8. a second guide groove; 9. a first flexible carrying frame; 10. a second motor; 11. a first auxiliary assembling plate; 12. an adaptive pull structure; 13. a second flexible carrying frame; 14. a second auxiliary assembling plate; 15. a facing clip fixing structure; 16. a transformer winding center shaft; 17. a center positioning block; 18. a third motor; 19. a driving bevel gear shaft; 20. a driven bevel gear shaft; 21. a threaded rod; 22. a guide travel frame; 23. a moving block is matched; 24. an abduction stroke frame; 251. a first conductive shaft; 252. a second conductive shaft; 26. a central beam; 27. folding the driving rod; 28. a frame module; 29. a dynamic guide operation module; 30. a carrying box is arranged in the inner part; 31. a preformed hole; 32. a guide frame is arranged in the guide frame; 33. an auxiliary extension frame; 34. an inner guide travel block; 35. an auxiliary positioning table; 36. a first inner guide block; 37. a second inner guide block; 38. a hydraulic piston cylinder; 39. a locking pin; 40. a first lock hole; 41. a fourth motor; 42. a loading frame; 43. an eccentric wheel; 44. a linkage push rod; 45. a displacement slide block; 46. a rack; 47. a second lock hole; 48. a central shaft; 49. a poking fork; 50. a flat gear; 51. fork grooves; 52. a stress pin; 53. a displacement slide bar; 54. and clamping the plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1-4, the multi-angle automatic winding device for the miniature transformer coil provided by the invention comprises a transformer winding center shaft 16, a winding angle adjusting module, a uniform winding guiding module and a matching fixing module, wherein the top end of the winding angle adjusting module is fixedly connected with the uniform winding guiding module, and the top end of the uniform winding guiding module is slidably connected with the matching fixing module;
the winding angle adjusting module comprises a base table 1, a first motor 2 and a transverse positioning table 3, wherein the bottom end of the base table 1 is fixedly connected with the first motor 2 through a screw, and the top end of the first motor 2 is fixedly connected with the transverse positioning table 3;
the uniform winding guide module comprises a uniform winding arrangement pulling structure 4, a guide table 5 and a first guide groove 6, wherein the guide table 5 and the uniform winding arrangement pulling structure 4 are fixedly connected to the top end of the transverse positioning table 3, the uniform winding arrangement pulling structure 4 is positioned at one end of the guide table 5, and the first guide groove 6 is formed in the top end of the guide table 5;
the matching and adjusting fixing module comprises a flexible application platform 7, a second guide groove 8, a first flexible carrying frame 9, a second motor 10, a first auxiliary matching plate 11, a second flexible carrying frame 13, a second auxiliary matching plate 14 and two opposite matching and clamping fixing structures 15.
The middle point of the transformer winding center shaft 16, which is the middle point of the transformer winding center shaft 16, of the first winding carrying frame 9 and the second winding carrying frame 13 is axisymmetric in the longitudinal direction which is selected by taking the first winding carrying frame 9 and the second winding carrying frame 13 as two endpoints of a line segment, the longitudinal direction which is selected by taking the long side of the transverse positioning table 3 as the transverse direction, and the direction which is positioned by the short side of the transverse positioning table 3 as the longitudinal direction, and the first auxiliary assembling plate 11 and the second auxiliary assembling plate 14 are axisymmetric in the longitudinal direction which is positioned by the middle point of the transformer winding center shaft 16; the first auxiliary assembling plate 11 is positioned on the inner side of the first flexible carrying frame 9, which is close to the midpoint of the transformer winding center shaft 16, and the second auxiliary assembling plate 14 is positioned on the inner side of the second flexible carrying frame 13, which is close to the midpoint of the transformer winding center shaft 16;
the top end of a first guide groove 6 in a uniform winding guide module in the multi-angle automatic winding device of the miniature transformer is in sliding connection with a winding application table 7, one end of the winding application table 7, which is far away from a uniform winding arrangement pulling structure 4, is fixedly connected with an adaptive pulling structure 12, the other end of the winding application table 7 is fixedly connected with the inner side of the uniform winding arrangement pulling structure 4, a second guide groove 8 is formed in the top end of the winding application table 7, the inner side of the second guide groove 8, which is far away from the uniform winding arrangement pulling structure 4, is in sliding connection with a second winding carrying frame 13, one end of the second winding carrying frame 13 is fixedly connected with the inner side of the adaptive pulling structure 12, and a second auxiliary assembling plate 14 is rotatably connected to the inner side of the second winding carrying frame 13, which is close to the middle point of a transformer winding center shaft 16.
The invention provides a miniature transformer multi-angle automatic winding device.A first winding carrying frame 9 in a matching and adjusting fixing module is fixedly connected to the top end of one end, far away from a second winding carrying frame 13, of a winding application platform 7, one end, close to a uniform winding arrangement pulling structure 4, of the first winding carrying frame 9 is fixedly connected with a second motor 10 through screws, the output end of the second motor 10 is fixedly connected with a first auxiliary assembling plate 11, and the inner side end, close to the middle point of a transformer winding middle shaft 16, of a second auxiliary assembling plate 14 and the inner side end, close to the middle point of the transformer winding middle shaft 16, of the first auxiliary assembling plate 11 are fixedly connected with a counter matching and clamping fixing structure 15;
the inner sides of the two opposite clamping fixing structures 15 are fixedly connected with the transformer winding center shaft 16, and the structure of the uniform winding arrangement pulling structure 4 is the same as that of the adaptive pulling structure 12.
When the multi-angle automatic winding device for the miniature transformer is used for carrying out multi-angle automatic winding on the cuboid miniature transformer, the miniature transformer is required to be fastened and fixed on the automatic winding device provided by the application, when the miniature transformer with different sizes needs to be adjusted in the length direction, the second motor 10 is started to control the adaptive pulling structure 12 to drive the second flexible carrying frame 13 to slide and displace on the inner side of the second guide groove 8, so that the second flexible carrying frame 13 drives the second auxiliary assembling plate 14 and the opposite clamp fixing structure 15 fixed at the position of the second auxiliary assembling plate 14 to finish the lateral sliding, at the moment, the first auxiliary assembling plate 11 and the first winding frame 9 are fixed on the flexible carrying platform 7, the second motor 10 can drive the first flexible carrying frame 9 to be close to or far away from the second flexible carrying frame 13, the effect of adjusting the distance between the two opposite clamp fixing structures 15 is achieved, the lengths of the middle shafts 16 of different transformers are adapted, the opposite clamp fixing structures 15 are controlled to finish the lateral sliding, and the opposite clamp fixing effect of the opposite clamp fixing structure is achieved, and the opposite clamp fixing effect is avoided through the application of the opposite clamp fixing structure is improved;
the second motor 10 is controlled to drive the fixed transformer winding center shaft 16 to complete winding application, the winding application table 7 is deduced to slide on the inner side of the first guide groove 6 through the uniform winding arrangement pulling structure 4 in the winding process, and integral displacement is completed, so that a further winding arrangement is formed in the winding process;
when the fastening is completed, the wire is wound on the transformer winding center shaft 16 according to a certain angle by the micro-transformer, and the first motor 2 can be controlled to drive the transverse positioning table 3 to complete rotation according to the required winding angle, so that the winding body forms different winding angles relative to the axis of the long side direction of the transformer winding center shaft 16 in the process of contacting the transformer winding center shaft 16.
Example 2
The embodiment further discloses the structure of the uniform winding displacement pulling structure 4 and the structure of the adaptive pulling structure 12 on the premise of the implementation. As shown in fig. 5, the structure of the uniform winding arrangement pulling structure 4 in the automatic winding device provided by the application is the same as that of the adaptive pulling structure 12; are oppositely arranged on the transverse positioning table 3
The uniform winding displacement pulling structure 4 and the adaptive pulling structure 12 comprise a center positioning block 17, a third motor 18, a driving bevel gear shaft 19, a driven bevel gear shaft 20, a threaded rod 21, a guiding stroke frame 22 and a matched displacement block 23.
The center positioning block 17 is located in the center of the uniform winding displacement pulling structure 4 or the adaptive pulling structure 12, one end of the center positioning block 17 is fixedly connected with a third motor 18 through a screw, the output end of the third motor 18 is fixedly connected with a driving bevel gear shaft 19, two sides, close to the output end of the third motor 18, of the center positioning block 17 are respectively and rotatably connected with a driven bevel gear shaft 20, one end, far away from the third motor 18, of the driving bevel gear shaft 19 is in meshed connection with two driven bevel gear shafts 20, one side, far away from the driving bevel gear shaft 19, of each driven bevel gear shaft 20 is fixedly connected with a threaded rod 21, two sides of the center positioning block 17 are fixedly connected with a guide stroke frame 22, each threaded rod 21 is arranged in the guide stroke frame 22 on the side, one side, far away from the corresponding driven bevel gear shaft 20, of each guide stroke frame 22 is rotatably connected with a matched motion displacement block 23, and the inside of the matched motion displacement block 23 is in threaded connection with the threaded rod 21. The two driven bevel gear shafts 20, the two guide stroke frames 22 and the two threaded rods 21 on the two sides of each center positioning block 17 are respectively symmetrical one by one to the transverse center axis shaft on which the center positioning block 17 is positioned.
The top end of each guiding stroke frame 22 is fixedly connected with an abduction stroke frame 24, each abduction stroke frame 24 is connected with the same central cross beam 26 in a sliding way on the inner side close to the transverse central axis where the central positioning block 17 is positioned, the top end of the central cross beam 26 is fixedly connected with two first conducting shafts 251, and the two first conducting shafts 251 are axisymmetric with respect to the transverse central axis where the central positioning block 17 is positioned; one end of each of the two matched displacement blocks 23 is fixedly connected with a second conductive shaft 252, and the two second conductive shafts 252 are axially symmetrical relative to the transverse central axis where the central positioning block 17 is positioned; the top ends of the two guide stroke frames 22 at the two sides of the center positioning block 17 are respectively provided with a folding driving rod 27, the two folding driving rods 27 are axisymmetric relative to the transverse center axis of the center positioning block 17, and each folding driving rod 27 is rotationally connected with a first guide shaft 251 and a second guide shaft 252 at the sides of the folding driving rod 27; each abduction stroke frame 24 is provided with a chute on the side surface, the central positioning block 17 of the central beam 26 is connected in the abduction stroke frames 24 on both sides in a sliding way through the chute in the transverse central axis direction, and further, the two folding driving rods 27 are driven to swing back and forth by the two first conductive shafts 251 on the two folding driving rods to take the second conductive shafts 252 on the corresponding sides as fixed axes, and the back and forth swinging of the two folding driving rods 27 is also axisymmetric relative to the transverse central axis of the central positioning block 17.
In the use process, when the micro transformers with different widths need to be automatically wound at multiple angles, the structure in the width direction of the fastening of the micro transformers needs to be adjusted, so that the micro transformers with different widths are adapted to be fixed on the device, the third motor 18 is controlled to be started, the third motor 18 drives the driving bevel gear shaft 19 to complete rotation, the driving bevel gear shaft 19 is meshed with the driven bevel gear shaft 20, the driven bevel gear shaft 20 obtains torque to be driven to rotate by the driving bevel gear shaft 19, the driven bevel gear shaft 20 drives the threaded rod 21 to complete rotation, the matching displacement block 23 is in threaded connection with the threaded rod 21, the matching displacement block 23 obtains torque due to the sliding connection of the matching displacement block 23 and the guide stroke frame 22, and the threaded rod 21 is driven to rotate by the driven bevel gear shaft 20, the movable displacement block 23 can be indirectly driven to perform limit stroke sliding displacement movement on the threaded rod 21, and then the second conductive shaft 252 at the movable displacement block 23 is driven to perform synchronous displacement movement back and forth along the axial direction of the threaded rod 21 by the sliding displacement of the movable displacement block 23, so that the angle adjustment of the relative included angle of the movable displacement block 27 relative to the axial direction of the threaded rod 21 can be achieved by simultaneously extruding or stretching the movable displacement block 27, the other end of the movable displacement block 27 is connected with the central beam 26 through the first conductive shaft 251, the movable displacement block 27 deduces that the central beam 26 performs sliding displacement under the guidance of the abduction stroke frame 24, the adjustment of the relative distance between the uniform winding displacement pulling structure 4 and the adaptive pulling structure 12 can be achieved, the adjustment can be performed according to the lengths of different cuboid micro-transformers, the adaptability of the miniature transformer coil multi-angle automatic winding device to the cuboid miniature transformers with different sizes is improved, and the miniature transformer coil multi-angle automatic winding device can be applied to multi-angle winding of the cuboid miniature transformers with different sizes.
Example 3
The present embodiment further discloses a specific structure of the opposite clip fixing structure 15 on the premise of the above embodiment.
As shown in fig. 6-8, in the multi-angle automatic winding device for a miniature transformer provided by the invention, each opposite clamp fixing structure 15 comprises a frame module 28 and two moving guide operation modules 29, and the moving guide operation modules 29 are arranged on the inner side of the frame module 28, which is close to the winding center shaft 16 of the transformer.
The frame module 28 includes an inner loading box 30, two pre-formed holes 31, an inner guide frame 32 fixedly connected to the inner loading box 30, two auxiliary extension frames 33 perpendicular to the inner guide frame 32 and fixedly connected to the inner guide frame, two inner guide stroke blocks 34 disposed on one side of each auxiliary extension frame 33 close to the central axis 16 of the transformer winding, two auxiliary positioning tables 35 disposed on one side of each auxiliary extension frame 33 close to the central axis 16 of the transformer winding, two hollow first inner guide blocks 36 disposed at both ends of the inner guide frame 32, two second inner guide blocks 37 disposed inside the two auxiliary extension frames 33, and a hydraulic piston cylinder 38, a lock pin 39 and a first lock hole 40 disposed on each second inner guide block 37.
Each of the moving guide operating modules 29 is installed in the interior loading box 30 through a corresponding preformed hole 31; each auxiliary extension frame 33 is in an I-shaped arrangement, and two inner guide travel blocks 34 on each auxiliary extension frame 33 are respectively arranged on an upper bracket and a lower bracket of one side of the auxiliary extension frame 33, which is close to the transformer winding center shaft 16; the two auxiliary positioning tables 35 on each auxiliary extension frame 33 are also respectively arranged on the upper and lower two brackets on one side of the auxiliary extension frame 33 far away from the transformer winding center shaft 16 and on the inner side of the corresponding auxiliary extension frame 33 close to the long side of the transformer winding center shaft 16, so that two auxiliary extension frames 33 which are I-shaped, four inner guide stroke blocks 34 and four auxiliary positioning tables 35 are arranged on one frame module 28, the four inner guide stroke blocks 34 are in two-by-two up-down symmetry and two-by-two left-right symmetry, and the four auxiliary positioning tables 35 are also in two-by-two up-down symmetry and two-by-two left-right symmetry.
The auxiliary extension frame 33 extends to the side close to the transformer winding center shaft 16, namely extends along the long side direction of the transformer winding center shaft 16; each first inner guide block 36 is arranged on the outer side of the long side of the auxiliary extension frame 33, which is far away from the transformer winding center shaft 16, of the corresponding side; a guide chute is formed on the side surface of the inner guide frame 32, each first inner guide block 36 and each second inner guide block 37 are slidably connected to the inner guide frame 32 through the guide chute, and each second inner guide block 37 is close to one side of the transformer winding center shaft 16; the second inner guide block 37 is arranged in a 6 shape, the opening faces to one side of the inner mounting box 30, the hydraulic piston cylinder 38 is fixedly connected to the upper part of the top end of the second inner guide block 37 through a screw, and the lock pin 39 is arranged at the lower part of the top end of the second inner guide block 37 and fixedly connected with the output end of the hydraulic piston cylinder 38; the first locking hole 40 is disposed on the middle sealing plane of the second inner guide block 37 and corresponds to the locking pin 39 in the vertical direction.
Each movable guide running module 29 comprises a fourth motor 41, a matching carrier 42 fixedly connected to the bottom end of the fourth motor 41 through screws, an eccentric wheel 43 fixedly connected to the output end of the corresponding fourth motor 41, a linkage push rod 44 rotationally connected with the eccentric wheel 43, a displacement sliding block 45 slidingly connected in the built-in guide frame 32, a rack 46 fixedly connected to the side surface of the displacement sliding block 45 far away from the built-in guide frame 32 and a plurality of second lock holes 47 arranged at equal intervals and positioned at the upper end of the rack 46; the fourth motor 41 of each motion guide operation module 29 is installed in the interior loading box 30 through the corresponding preformed hole 31;
the second lock holes 47 can be locked with the lock pins 39 in the vertical direction by matching with the lock pins, two ends of the rack 46 are respectively sleeved in the closed hollow of the corresponding first inner guide block 36 and the corresponding second inner guide block 37 which is in a shape of a Chinese character '6', so that the rack 46 can be driven by the displacement slide block 45 to move back and forth along the inner guide frame 32 under the drive of the eccentric wheel 43 and the pushing of the linkage push rod 44, and the first inner guide block 36 and the second inner guide block 37 sleeved at two ends of the rack 46 play a role in limiting and fixing the rack 46, so that the situation that the rack 46 is overlong and deviates from the fixed track of the guide chute of the inner guide frame 32 in the sliding process due to the fact that the contact area of the displacement slide block 45 and the rack 46 is too small is avoided;
the diameter and the vertical depth of the second lock hole 47 are respectively the same as those of the first lock hole 40, and the rack 46 and the second inner guide block 37 penetrate through the first lock hole 40 through the lock pin 39 and are inserted into the inner side of the second lock hole 47 to complete fixation;
each movable guide running module 29 further comprises a flat gear 50 in meshed transmission with the rack 46, a central shaft lever 48 sleeved in the flat gear 50, two poking forks 49 sleeved at the upper end and the lower end of the central shaft lever 48 respectively, two fork grooves 51 respectively formed at the end parts of the two poking forks 49 far away from the central shaft lever 48, and two displacement slide bars 53 respectively connected in the corresponding two inner guide travel blocks 34 in a sliding manner, each movable guide running module 29 further comprises a clamping plate 54, each clamping plate 54 is arranged in the vertical direction, and the clamping surface faces the direction of the central shaft of the transformer winding; the two fork grooves 51 are respectively sleeved in the corresponding two displacement slide bars 53 through two stress pins 52 in a clearance fit manner, the two displacement slide bars 53 are respectively sleeved in the corresponding two inner guide travel blocks 34, each stress pin 52 is positioned at the outer side of the corresponding displacement slide bar 53 away from the axis of the long side of the transformer winding center shaft 16, and one end, close to the axis of the long side of the transformer winding center shaft 16, of the two displacement slide bars 53 is fixedly connected with the clamping plate 54;
each center shaft lever 48 vertically penetrates through the upper auxiliary positioning table 35 and the lower auxiliary positioning table 35 of the side, the auxiliary positioning table 35 of the upper end is located on the upper portion of the flat gear 50 and the lower portion of the stirring fork 49 of the upper end, the auxiliary positioning table 35 of the lower end is located on the lower portion of the flat gear 50 and the upper portion of the stirring fork 49 of the lower end, the center shaft lever 48 of the side is sequentially sleeved with the stirring fork 49 of the upper end, the flat gear 50 of the auxiliary positioning table 35 of the upper end, the auxiliary positioning table 35 of the lower end and the stirring fork 49 of the lower end from top to bottom, and further the clamping plates 54 of the side can be driven to move back and forth along the long edge of the transformer winding center shaft 16 through the two auxiliary positioning tables 35, the stirring fork 49 of the upper end and the lower end can be limited, when the fourth motor 41 is started, the flat gear 50 is driven to rotate in situ by the rack 46, and finally the distance between the two clamping plates 54 is adjusted.
When the clamping of the miniature transformers of the transformer winding center shafts 16 with different widths needs to be further finely adjusted before automatic winding, the fourth motor 41 is controlled to drive the eccentric wheel 43 to complete rotation, the eccentric wheel 43 is eccentrically arranged to deduce the linkage push rod 44 in the process of rotation, the deducing is further transmitted to the displacement slide block 45 through the linkage push rod 44, the displacement slide block 45 drives the rack 46 on one side to complete sliding displacement along the inner guide frame 32 under the limitation of the first inner guide block 36 and the second inner guide block 37 on the side, the flat gear 50 is shifted to rotate by the rack 46 by utilizing the sliding displacement of the rack 46 and the meshing connection of the rack 46 and the flat gear 50, the shifting fork 49 is driven to complete angle adjustment by utilizing the rotation of the flat gear 50, and the fork groove 51 arranged on one side of the shifting fork 49 away from the inner guide frame 32 is in clearance fit with the corresponding stress pin 52 in the process of angle adjustment, and the stress of the stress pin 52 is deduced, so that the two displacement sliding rods 53 on the side slide inwards and outwards on the inner sides of the axes where the two inner guide travel blocks 34 on the side are located, which are close to the long sides of the transformer winding center shaft 16, so that the clamping plate 54 completes the opposite clamping or loosening of the transformer winding center shaft 16, after the clamping or loosening, the hydraulic piston cylinder 38 is controlled to deduce the locking pin 39 to push down, so that the locking pin 39 penetrates the first locking hole 40 and the second locking hole 47 corresponding to the first locking hole 40, the locking fixation of the rack 46 on the side on the built-in guide frame 32 is completed, the clamping of cuboid miniature transformers with different sizes is completed through the mutual matching of the two movable guide travel modules 29 on the two sides of one end of the transformer winding center shaft 16 and the frame module 28 on the end, further fine tuning can be further realized, clamping fixation of miniature transformers with different sizes is adapted, and the device is used for completing multi-angle winding of the coil.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a miniature transformer coil multi-angle automatic winding device, includes transformer wire winding axis (16), its characterized in that: the device comprises a winding angle adjusting module, a uniform winding guiding module and a matching and adjusting fixing module, wherein the top end of the winding angle adjusting module is fixedly connected with the uniform winding guiding module, and the top end of the uniform winding guiding module is slidably connected with the matching and adjusting fixing module;
the winding angle adjusting module comprises a base table (1), a first motor (2) and a transverse positioning table (3), wherein the first motor (2) is fixedly connected to the bottom end of the base table (1) through screws, and the transverse positioning table (3) is fixedly connected to the top end of the first motor (2);
the uniform winding guide module comprises a uniform winding arrangement pulling structure (4), a guide table (5) and a first guide groove (6), wherein the guide table (5) and the uniform winding arrangement pulling structure (4) are fixedly connected to the top end of the transverse positioning table (3), the uniform winding arrangement pulling structure (4) is positioned at one end of the guide table (5), and the first guide groove (6) is formed in the top end of the guide table (5);
the adjusting and fixing module comprises a winding application table (7), a second guide groove (8), a first winding carrying frame (9), a second motor (10), a first auxiliary assembling plate (11), a second winding carrying frame (13), a second auxiliary assembling plate (14) and two opposite clamping and fixing structures (15).
2. The multi-angle automatic winding device for miniature transformer coils of claim 1, wherein: the utility model discloses a winding and arranging structure, including first guide way (6), winding application platform (7), even winding and arranging one end fixedly connected with adaptability pulling structure (12) of pulling structure (4), the other end and the even winding and arranging the inboard fixed connection of pulling structure (4) of winding application platform (7), second guide way (8) set up in the top of winding application platform (7), second guide way (8) are kept away from the inboard sliding connection of even winding and arranging pulling structure (4) has second flexibility to carry frame (13), the one end and the inboard fixed connection of adaptability pulling structure (12) of second flexibility to carry frame (13), second auxiliary assembling board (14) swivelling joint in the inboard of second flexibility to carry frame (13).
3. The multi-angle automatic winding device for miniature transformer coils of claim 2, wherein: the first winding carrying frame (9) is fixedly connected to the top end of one end, far away from the second winding carrying frame (13), of the winding application table (7), one end, close to the uniform winding arrangement pulling structure (4), of the first winding carrying frame (9) is fixedly connected with a second motor (10) through screws, the output end of the second motor (10) is fixedly connected with the first auxiliary assembling plate (11), and the inner side end, close to the midpoint of the transformer winding center shaft (16), of the second auxiliary assembling plate (14) and the inner side end, close to the midpoint of the transformer winding center shaft (16), of the first auxiliary assembling plate (11) are fixedly connected with an opposite-direction assembling clamp fixing structure (15);
the inner sides of the two opposite clamping fixing structures (15) are fixedly connected with a transformer winding center shaft (16), and the structure of the uniform winding arrangement pulling structure (4) is the same as that of the adaptive pulling structure (12).
4. A multi-angle automatic winding apparatus for miniature transformer coils as set forth in claim 3, wherein: the uniform winding and arranging pulling structure (4) and the adaptive pulling structure (12) comprise a center positioning block (17), a third motor (18), a driving bevel gear shaft (19), a driven bevel gear shaft (20), a threaded rod (21), a guide stroke frame (22) and a matched displacement block (23).
5. The multi-angle automatic winding device for miniature transformer coils as set forth in claim 4, wherein: the automatic transmission device is characterized in that one end of the center positioning block (17) is fixedly connected with a third motor (18) through a screw, the output end of the third motor (18) is fixedly connected with a driving bevel gear shaft (19), the center positioning block (17) is close to two sides of the output end of the third motor (18) and is respectively and rotatably connected with a driven bevel gear shaft (20), the driving bevel gear shaft (19) is connected with two driven bevel gear shafts (20) in a meshed mode, each driven bevel gear shaft (20) is far away from one side of the driving bevel gear shaft (19) and is fixedly connected with a threaded rod (21), two sides of the center positioning block (17) are fixedly connected with a guiding stroke frame (22), each threaded rod (21) is arranged in the guiding stroke frame (22) on the side where the threaded rod (21) is located, one side of each threaded rod (21) far away from the corresponding driven bevel gear shaft (20) is rotatably connected with the guiding stroke frame (22), one end of each guiding stroke frame (22) far away from the center positioning block (17) is slidably connected with a matched moving block (23), and the moving block (23) is connected with the threaded rod (23) through threads.
6. The multi-angle automatic winding device for miniature transformer coils as set forth in claim 5, wherein: the top end of each guiding stroke frame (22) is fixedly connected with an abduction stroke frame (24), each abduction stroke frame (24) is slidably connected with the same central cross beam (26) on the inner side close to the transverse central axis where the central positioning block (17) is located, and the top end of the central cross beam (26) is fixedly connected with two first guiding shafts (251); one end of each matched displacement block (23) is fixedly connected with a second conductive shaft (252); the top ends of the two guide stroke frames (22) on the two sides of the center positioning block (17) are respectively provided with a folding driving rod (27), and each folding driving rod (27) is rotationally connected with a first guide shaft (251) and a second guide shaft (252) on the side where the folding driving rod is located.
7. The multi-angle automatic winding device for miniature transformer coils of claim 1, wherein: each opposite clamping fixing structure (15) comprises a frame body module (28) and two movable guide operation modules (29), and the movable guide operation modules (29) are arranged on the inner sides of the frame body modules (28) close to the transformer winding center shaft (16).
8. The multi-angle automatic winding device for miniature transformer coils of claim 7, wherein: the frame body module (28) comprises an inner carrying box (30), two reserved holes (31), an inner guide frame (32) fixedly connected with the inner carrying box (30), two auxiliary extension frames (33) perpendicular to the inner guide frame (32) and fixedly connected with the inner guide frame, two inner guide travel blocks (34) arranged on one side, close to a transformer winding center shaft (16), of each auxiliary extension frame (33), two auxiliary positioning tables (35) arranged on one side, close to the transformer winding center shaft (16), of each auxiliary extension frame (33), two hollow first inner guide blocks (36) arranged at two ends of the inner guide frame (32), two second inner guide blocks (37) arranged inside the two auxiliary extension frames (33), and the frame body module (28) further comprises a hydraulic piston cylinder (38), a locking pin (39) and a first locking hole (40) which are arranged on each second inner guide block (37); each auxiliary extension frame (33) is arranged in an I shape.
9. The multi-angle automatic winding device for miniature transformer coils of claim 8, wherein: the auxiliary extension frame (33) extends to one side close to the transformer winding center shaft (16); each first inner guide block (36) is arranged on the outer side of the long side of the auxiliary extension frame (33) of the corresponding side, which is far away from the transformer winding center shaft (16); a guide chute is formed in the side face of the inner guide frame (32), and each first inner guide block (36) and each second inner guide block (37) are connected to the inner guide frame (32) in a sliding manner through the guide chute; the second inner guide block (37) is arranged in a 6 shape, an opening faces one side of the built-in carrying box (30), the hydraulic piston cylinder (38) is fixedly connected to the upper part of the top end of the second inner guide block (37) through a screw, and the lock pin (39) is arranged at the lower part of the top end of the second inner guide block (37) and is fixedly connected with the output end of the hydraulic piston cylinder (38); the first lock hole (40) is arranged on the middle sealing plane of the second inner guide block (37) and corresponds to the lock pin (39) in the vertical direction.
10. The multi-angle automatic winding device for miniature transformer coils of claim 9, wherein: each movable guide running module (29) comprises a fourth motor (41), a matching carrier (42) fixedly connected to the bottom end of the fourth motor (41), an eccentric wheel (43) fixedly connected to the output end of the corresponding fourth motor (41), a linkage push rod (44) rotationally connected with the eccentric wheel (43), a displacement sliding block (45) slidingly connected in the built-in guide frame (32), a rack (46) fixedly connected to the side surface, far away from the built-in guide frame (32), of the displacement sliding block (45) and a plurality of second lock holes (47) which are arranged at equal intervals and are positioned at the upper end of the rack (46);
each movable guide running module (29) further comprises a flat gear (50) in meshed transmission with the rack (46), a central shaft lever (48) sleeved in the flat gear (50), two stirring forks (49) sleeved at the upper end and the lower end of the central shaft lever (48) respectively, two fork grooves (51) formed in the ends, far away from the central shaft lever (48), of the two stirring forks (49) respectively, and two displacement sliding rods (53) connected in the corresponding two inner guide stroke blocks (34) in a sliding mode respectively, wherein each movable guide running module (29) further comprises a clamping plate (54).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310436864.7A CN116206890B (en) | 2023-04-23 | 2023-04-23 | Multi-angle automatic winding device for miniature transformer coil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310436864.7A CN116206890B (en) | 2023-04-23 | 2023-04-23 | Multi-angle automatic winding device for miniature transformer coil |
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| CN116206890B CN116206890B (en) | 2023-08-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759230A (en) * | 2023-06-09 | 2023-09-15 | 东莞市立宇电子有限公司 | Automatic wire arrangement equipment of turntable type inductive transformer |
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| CN116206890B (en) | 2023-08-01 |
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