CN109216010B - Magnetic ring inductance common mode winding machine - Google Patents
Magnetic ring inductance common mode winding machine Download PDFInfo
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- CN109216010B CN109216010B CN201811154884.0A CN201811154884A CN109216010B CN 109216010 B CN109216010 B CN 109216010B CN 201811154884 A CN201811154884 A CN 201811154884A CN 109216010 B CN109216010 B CN 109216010B
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- 238000004804 winding Methods 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims abstract description 166
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 18
- 238000000429 assembly Methods 0.000 description 18
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
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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
- H01F41/096—Dispensing or feeding devices
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Abstract
The invention discloses a magnetic ring inductance common mode winding machine, which comprises a machine table, and also comprises a feeding mechanism, a winding mechanism, a wire feeding mechanism and a discharging mechanism which are arranged on the machine table; the feeding mechanism is used for feeding the unprocessed magnetic core into the winding mechanism; the wire winding mechanism is used for winding a wire on a unprocessed magnetic core and comprises a double-disc mechanism, a clamping mechanism and a wire processing mechanism, and the wire processing mechanism comprises two wire processing mechanisms arranged on two sides of the clamping mechanism; the wire feeding mechanism comprises two wire feeding mechanisms which are arranged on two sides of the wire processing mechanism and used for straightening wires and conveying the wires to the wire processing mechanism; and the blanking mechanism is used for conveying the magnetic core processed by the wire processing mechanism of the winding mechanism to a specified position through the blanking mechanism to complete winding of the magnetic core. The invention does not need manual operation in the whole process, and has low cost and good finished product effect.
Description
Technical Field
The invention relates to the technical field of common mode inductors, in particular to a magnetic ring inductor common mode winding machine.
Background
Common-mode inductors are commonly used in switching power supplies to filter common-mode electromagnetic signal interference, and with the improvement of living standard, the requirements of people on common-mode inductors are higher and higher. The common mode inductor has wider application range and more demand, so that the production process requirement, the quality and the capacity are required to be improved, and the cost requirement is well controlled. The common mode inductor needs to be EMI-proof, and the structure of the common mode inductor needs to be that two groups of coils are arranged on the same magnetic core, the number of turns and the phase are the same, and the winding is opposite. The existing common mode inductor is formed by manually winding by using a crochet hook, and has low efficiency, large processing difficulty and high cost. If the module-inserting induction equipment is used for winding a common module, only one coil can be wound, and the outer ring of the magnetic core is fixed by the roller and only the coil can be wound from a gap. When a copper wire is wound on the magnetic core, the rotation angle of the magnetic core and the rotation angle of the bare magnetic core have larger difference, and the copper wire is extruded by the roller, so that the phases of the coils are inconsistent. Two coil groups need to be wound once from opposite directions, the incoming wire and the magnetic core are respectively turned over by 180 degrees after the first coil group is wound, and then the second coil group is wound, so that the finished product effect is difficult to meet the requirement.
Disclosure of Invention
The invention aims to provide a magnetic ring inductor common mode winding machine which is low in cost, high in efficiency and good in finished product effect.
The invention discloses a magnetic ring inductance common mode winding machine, which adopts the technical scheme that:
a magnetic ring inductance common mode winding machine comprises a machine table, and further comprises a feeding mechanism, a wire feeding mechanism, a winding mechanism and a discharging mechanism which are arranged on the machine table.
And the feeding mechanism is used for feeding the unprocessed magnetic cores into the winding mechanism.
And the wire feeding mechanisms are arranged on two sides of the wire winding mechanism and used for straightening wires and conveying the wires to the wire winding mechanism.
The wire winding mechanism is used for winding wires on an unprocessed magnetic core and comprises a double-disc mechanism and a clamping mechanism, the wire winding mechanism further comprises two wire processing mechanisms arranged on two sides of the double-disc mechanism, the feeding mechanism sends the unprocessed magnetic core into the clamping mechanism, the clamping mechanism fixes the unprocessed magnetic core and then rotates to a winding area of the double-disc mechanism, the two wire processing mechanisms respectively process the wires transmitted by the wire feeding mechanism, and then the processed wires are wound on the unprocessed magnetic core in opposite directions.
And the blanking mechanism is used for conveying the magnetic core processed by the wire processing mechanism of the winding mechanism to a specified position through the blanking mechanism to finish winding of the unprocessed magnetic core.
As a preferred scheme, the double-disc mechanism includes a bearing base, and includes a first cover plate, a second cover plate, a third cover plate and a fourth cover plate which are mounted on the bearing base, the first cover plate and the second cover plate form an area for a magnetic core to wind a wire, the third cover plate and the fourth cover plate form another area for the magnetic core to wind the wire, the bearing base is further provided with a first wire inlet device and a second wire inlet device for the wire to pass through, and the first wire inlet device and the second wire inlet device are respectively mounted on opposite surfaces of the second cover plate and the third cover plate.
According to the preferable scheme, the clamping mechanism comprises a driving assembly, a guide rail assembly and a clamping assembly, the clamping assembly comprises a clamping driving plate and a clamping retainer, the clamping driving plate controls the clamping retainer to clamp an unprocessed magnetic core, and the driving assembly drives the clamping assembly to slide on the guide rail assembly through a driving rod, so that the clamping assembly is driven to slide to the double-disk assembly to perform winding work.
Preferably, the wire processing mechanism comprises a wire power assembly, a wire pressure and tension assembly, a wire cutting assembly and a wire rotating and positioning assembly.
The wire rod that send the transmission of line mechanism is by wire rod power component provides the coiling drive power, and the wire rod begins to wind on the magnetic core after the pressfitting friction traction of wire rod rotational positioning subassembly and wire rod pressure tension subassembly, after the wire rod is coiled certain number of turns on the magnetic core by wire rod cutting assembly disconnection end of a thread.
As a preferred scheme, the wire power assembly includes a wire power base, and further includes a wire power lower wheel seat, a differential head and a brake pad, which are mounted on the wire power base, the wire power lower wheel seat is mounted with a wire power lower wheel, a wire movable wheel seat and an adjusting device, the wire movable wheel seat is mounted with a wire power upper wheel, the wire power lower wheel and the wire power upper wheel are used for providing a friction driving force for winding a wire, the adjusting device is used for adjusting a distance between the wire power lower wheel and the wire power upper wheel, the differential head is used for adjusting front and rear positions of the wire power lower wheel and the wire power upper wheel, and the brake pad is used for fixing front and rear positions of the wire power lower wheel and the wire power upper wheel.
Preferably, the wire pressure tension assembly comprises a tension assembly and a pressure assembly, the tension assembly comprises a tension motor and a tension retainer, the tension assembly further comprises a tension driving rod and a tension driving wheel which are installed on the tension retainer, the pressure assembly comprises a pressure motor and a pressure retainer, and the pressure assembly further comprises a pressure cam, a pressure adapter plate and a pressure driven wheel which are installed on the pressure retainer.
The tension motor drives the tension driving rod to do circular motion through the synchronous belt so as to drive the tension driving wheel to do circular motion, the pressure motor drives the pressure cam to do eccentric motion through the pressure driving rod so as to drive the pressure adapter plate to drive the pressure driven wheel to do linear motion downwards, and the pressure driven wheel is matched with the tension driving wheel to compress wires.
As preferred scheme, wire rod cutting assembly includes that the wire rod cuts the base, including installing wire rod on the wire rod cuts the base cuts the cylinder, install the cutter seat on the wire rod cuts the base, install cutter 4338 on the cutter seat, the wire rod passes through the pipe and gets into the cutter seat, wire rod cuts the cylinder drive the cutter cuts the wire rod.
According to the preferable scheme, the wire rod rotation positioning assembly comprises a wire rod rotation positioning base, a positioning seat and a spring seat are arranged inside the wire rod rotation positioning base, a spring is arranged between the positioning seat and the spring seat, a wire rod rotation positioning differential head is arranged above the spring seat, a steel ball is arranged at the bottom of the wire rod rotation positioning base and used for damping a wire rod, and the wire rod rotation positioning differential head is used for adjusting the spring to provide pre-pressure.
As a preferred scheme, the wire feeding mechanism comprises two groups of wire straightening assemblies and wire pushing assemblies, wherein one group of wire straightening assemblies and one group of wire pushing assemblies are installed on one side of the wire winding mechanism, the other group of wire straightening assemblies and the other group of wire pushing assemblies are installed on the other side of the wire winding mechanism, wires are straightened by the wire straightening assemblies and then are fed into the wire pushing assemblies, and the wires are fed into the wire winding mechanism by the wire pushing assemblies.
Preferably, the blanking mechanism comprises a blanking frame, a transverse driving assembly, a longitudinal driving assembly and a material claw assembly, wherein the transverse driving assembly and the longitudinal driving assembly are mounted on the blanking frame, the material claw assembly is mounted on the longitudinal driving assembly, the longitudinal driving assembly moves transversely on the blanking frame through the transverse driving assembly so as to drive the material claw assembly to move transversely, the material claw assembly moves longitudinally through the longitudinal driving assembly, and the material claw assembly takes down the processed magnetic core through the cooperation of the transverse driving assembly and the longitudinal driving assembly.
The invention provides a magnetic ring inductance common mode winding machine.A feeding mechanism sends an unprocessed magnetic core into a wire dyeing mechanism to start to prepare for winding a wire, and a clamping mechanism of a winding mechanism firmly clamps the unprocessed magnetic core and places the unprocessed magnetic core in a wire winding area of a double-disc mechanism. The wire rods transmitted by the wire feeding mechanism are processed by the left and right wire rod processing mechanisms positioned on two sides of the double-disc mechanism and the clamping mechanism, then the unprocessed magnetic cores are wound simultaneously from different directions, the phases of coils on the magnetic cores after the wire rods are wound are the same, the directions are opposite, and the finished product effect is good. The magnetic core after finishing the wire rod coiling is extracted and carried assigned position by unloading mechanism, accomplishes whole process, and whole journey does not need manual operation, and disposable processing is accomplished, has practiced thrift the cost and has improved efficiency.
Drawings
Fig. 1 is a schematic structural view of a magnetic ring inductor common mode winding machine according to the present invention.
Fig. 2 is a schematic structural view of a magnetic ring inductor common mode winding machine according to the present invention.
Fig. 3 is a schematic structural diagram of a winding mechanism of a magnetic ring inductance common mode winding machine according to the present invention.
Fig. 4 is a schematic structural diagram of a double-disc mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 5 is a schematic structural diagram of a clamping mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 6 is a schematic structural view of a wire power mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 7 is a schematic structural diagram of a wire pressure tension mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 8 is a schematic structural view of a wire cutting mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 9 is a schematic structural view of a wire rotating and positioning mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 10 is a schematic structural view of a wire feeding mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 11 is a schematic structural view of a blanking mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Fig. 12 is a schematic structural diagram of a feeding mechanism of the magnetic ring inductance common mode winding machine according to the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1, 2 and 3, a magnetic ring inductor common mode winding machine includes a machine 10, and further includes a feeding mechanism 20, a wire feeding mechanism 30, a winding mechanism 40 and a blanking mechanism 50 mounted on the machine 10.
And a feeding mechanism 20 for feeding the unprocessed magnetic core into the winding mechanism 40. And the wire feeding mechanisms 30 are arranged on two sides of the wire winding mechanism 40 and used for straightening wires and conveying the wires to the wire winding mechanism 40.
The winding mechanism 40 is used for winding a wire rod on an unprocessed magnetic core, the winding mechanism 40 comprises a double-disc mechanism 41 and a clamping mechanism 42, the winding mechanism 40 further comprises two wire rod processing mechanisms 43 arranged on two sides of the double-disc mechanism 41, the feeding mechanism 20 feeds the unprocessed magnetic core into the clamping mechanism 42, the clamping mechanism 42 fixes the unprocessed magnetic core and then rotates to a winding area of the double-disc mechanism 41, and the two wire rod processing mechanisms respectively process the wire rod transmitted by the wire feeding mechanism 30 and then wind the processed wire rod on the unprocessed magnetic core in opposite directions.
And the blanking mechanism 50 is used for conveying the magnetic core processed by the wire processing mechanism 43 of the winding mechanism 40 to a specified position through the blanking mechanism 50 to finish winding of the unprocessed magnetic core.
Referring to fig. 4, the dual disc mechanism 41 includes a carrying base 411, and includes a first cover plate 412, a second cover plate 413, a third cover plate 414, and a fourth cover plate 415 mounted on the carrying base 411, where the first cover plate 412 and the second cover plate 413 form an area for winding a magnetic core, the third cover plate 414 and the fourth cover plate 415 form another area for winding a magnetic core, the carrying base 411 is further mounted with a first wire feeding device 416 and a second wire feeding device 417 for passing a wire, and the first wire feeding device 416 and the second wire feeding device 417 are mounted on opposite sides of the second cover plate 413 and the third cover plate 414, respectively. The bearing base 411 of the double-disc mechanism is a whole disc, and the middle part of the bearing base and the cover plate which are matched with each other according to different wire diameters of different common-mode inductance requirements form a left wire winding space and a right wire winding space which are independent. The wire ends of the wires respectively enter the double-disc mechanism from the first wire inlet device and the second wire inlet device on the upper side and the lower side of the bearing base 411 at the same time, one side of the wires is in a counterclockwise state, the other side of the wires is in a clockwise state, and the wires are consistent in time and do not interfere with each other.
Referring to fig. 5, the clamping mechanism 42 includes a driving assembly 422, a rail assembly 424, and a clamping assembly 426, where the clamping assembly 426 includes a clamping driving plate 4262 and a clamping holder 4264, the clamping driving plate 4262 controls the clamping holder 4264 to clamp the unprocessed magnetic core, and the driving assembly 422 drives the clamping assembly 426 to slide on the rail assembly 424 through a driving rod, so as to drive the clamping assembly 426 to slide to the dual disk assembly 41 for winding work. The magnetic core is divided into the left side and the right side by the clamping holder and is respectively arranged on the left side and the right side of the double-disk mechanism, and the wire rods stored in the double-disk structure are respectively wound on the upper half part and the lower half part of the left magnetic core and the right magnetic core, so that the winding requirements of common-mode inductors can be met, the phases are the same, and the winding is opposite.
Referring to fig. 6, 7, 8 and 9, the wire processing mechanism 43 includes a wire power assembly 431, a wire pressure and tension assembly 432, a wire cutting assembly 433 and a wire rotation and positioning assembly 434.
The wire rod transmitted by the wire feeding mechanism 30 is provided with a winding driving force by the wire rod power assembly 431, the wire rod starts to be wound on the magnetic core after being pressed, rubbed and drawn by the wire rod rotating and positioning assembly 434 and the wire rod pressure and tension assembly 432, and the wire end is cut by the wire rod cutting assembly 433 after the wire rod is wound on the magnetic core for a certain number of turns.
The wire power assembly 431 comprises a wire power base 4311, and further comprises a wire power lower wheel seat 4312, a differential head 4313 and a brake pad 4314 which are arranged on the wire power base 4311, wherein a wire power lower wheel 4315, a wire movable wheel seat 4316 and an adjusting device 4317 are arranged on the wire power lower wheel seat 4312, a wire power upper wheel 4318 is arranged on the wire movable wheel seat 4316, the wire power lower wheel 4315 and the wire power upper wheel 4318 are used for providing a wire winding friction driving force, the adjusting device 4317 is used for adjusting the distance between the wire power lower wheel 4315 and the wire power upper wheel 4318, the differential head 4313 is used for adjusting the front and rear positions of the wire power lower wheel 4315 and the wire power upper wheel 4318, and the brake pad 4314 is used for fixing the front and rear positions of the wire power lower wheel 4315 and the wire power upper wheel 4318.
The wire pressure tension assembly 432 comprises a tension assembly 4322 and a pressure assembly 4324, the tension assembly comprises a tension motor 4322a, a tension holder 4322b, a tension driving rod 4322c and a tension driving wheel 4322d which are arranged on the tension holder 4322b, the pressure assembly 4324 comprises a pressure motor 4324a, a pressure holder 4324b, a pressure cam 4324c, a pressure adapter plate 4324d and a pressure driven wheel 4324e which are arranged on the pressure holder. The tension motor 4322a drives the tension driving rod 4322c to perform circular motion through a synchronous belt, so as to drive the tension driving wheel 4322c to perform circular motion, the pressure motor 4324a drives the pressure cam 4324d to perform eccentric motion through a pressure driving rod, so as to drive the pressure adapter plate 4324e to drive the pressure driven wheel 4324e to perform linear motion downwards, and the pressure driven wheel 4324e and the tension driving wheel 4322d are matched to perform compression processing on wires. An elastic component is arranged above the pressure cam 4324c, and an elastic component is arranged between the pressure adapter plate 4324d and the pressure retainer 4324 b. The end surfaces of the tension driving wheel 4322d and the pressure driven wheel 4324e are adhered with a layer of flexible material with a large friction coefficient, so that the tension effect is not influenced by relative sliding of wires. When the unprocessed magnetic core is wound by wires to form a finished product, the phase position is required to be incapable of displacement, certain tension needs to be uniformly provided to enable the wires to be attached to the magnetic core, and the tension is provided by friction traction after the tension driving wheel 4322d and the pressure driven wheel 4324e are pre-pressed.
Wire rod cutting assembly 433 includes wire rod cutting base 4332, including installing wire rod cutting cylinder 4334 on the wire rod cutting base 4332, install cutter holder 4336 on the wire rod cutting base 4332, install cutter 4338 on the cutter holder 4336, the wire rod gets into through the pipe cutter holder, wire rod cutting cylinder 4334 drive cutter 4338 cuts the wire rod. When the wire enters the double-disc mechanism 41 through the guide pipe, the wire is braked by the wire feeding mechanism 30, the wire end is in a static state in the winding process of the wire, the cutting work of the wire end is completed by the cutter 4338, and the driving force is provided by the wire cutting cylinder 4334.
The wire rod rotational positioning assembly 434 comprises a wire rod rotational positioning base 4342, a positioning seat 4344 and a spring seat 4346 are mounted inside the wire rod rotational positioning base 4342, a spring is mounted between the positioning seat 4344 and the spring seat 4346, a wire rod rotational positioning differential head 4348 is mounted above the spring seat 4346, a steel ball is mounted at the bottom of the wire rod rotational positioning base 4342 and used for damping a wire rod, and the wire rod rotational positioning differential head 4348 is used for adjusting the spring to provide pre-pressure.
Referring to fig. 10, the wire feeding mechanism 30 includes two sets of wire straightening assemblies 32 and wire pushing assemblies 34, wherein one set of the wire straightening assemblies 32 and the wire pushing assemblies 34 is installed at one side of the wire winding mechanism 40, the other set of the wire straightening assemblies 32 and the wire pushing assemblies 34 is installed at the other side of the wire winding mechanism 40, the wire is straightened by the wire straightening assemblies 32 and then fed into the wire pushing assemblies 34, and the wire pushing assemblies 34 feed the wire into the wire winding mechanism 40. The wire feeding mechanism mainly comprises a wire straightening mechanism and a wire pushing mechanism. The structure is as follows: the guide plate, guide lever, driving wheel seat, gland, driving wheel, driven wheel, guide wheel, wire correcting seat and servo and cylinder. When the wire feeding mechanism receives a wire feeding instruction, the air cylinder descends to drive the guide lever, so that the driven wheel is attached to the driving wheel to provide friction force for wire transmission, the wire is drawn out from the spool and is in a curled spring state, is straightened after passing through the two groups of horizontal and vertical guide wheels, and is then sent to the wire feeding mechanism to enter the double-disc mechanism. When the wire is fed to the proper common mode inductance wire group to be wound for the required length, the wire feeding action is stopped, the air cylinder ascends at the moment, the driving wheel and the driven wheel are separated, and the head of the main wire is braked. The wire feeding and braking actions are respectively carried out by different positions of the extension and retraction of a piston rod of a cylinder
Referring to fig. 11, the blanking mechanism 50 includes a blanking frame 52, a transverse driving assembly 54 mounted on the blanking frame 52, a longitudinal driving assembly 56, and a material claw assembly 58 mounted on the longitudinal driving assembly 56, wherein the longitudinal driving assembly 56 moves transversely on the blanking frame through the transverse driving assembly 54 to drive the material claw assembly 58 to move transversely, the material claw assembly 58 moves longitudinally through the longitudinal driving assembly 56, and the material claw assembly 58 removes the processed magnetic core through the cooperation of the transverse driving assembly 54 and the longitudinal driving assembly 56.
After the winding of the wire rod is completed by the unprocessed magnetic core, the material claw assembly 58 moves downwards linearly through the longitudinal driving assembly, the driving is provided by the longitudinal driving assembly cylinder, and the guiding is provided by the longitudinal driving assembly guide rail. When the material claw cylinder of the material claw assembly 58 drives the material claw to perform grabbing action, after the grabbing action is completed, the longitudinal driving assembly 56 and the transverse driving assembly 54 are matched to drive the material claw assembly 58 to move to the placing area, and when the material claw cylinder of the material claw assembly 58 drives the material claw to put down the magnetic core after the wire winding is completed. When the clamping angle deviates, the correction can be completed by adjusting the relative angle of the adjusting plate and the adapter plate.
Referring to fig. 12, the feeding mechanism 20 is composed of a magnetic core guide slot 21, a magnetic core rod 22, a feeding driving board 23, a feeding base 24, a feeding adjusting board 25, a feeding adjusting device 26, a mounting board and vibration plate device 27, an inductor, a feeding cylinder 28 and a guide rail 29, and precisely feeds an unprocessed magnetic core to a winding position. Unprocessed magnetic cores enter the magnetic core guide grooves in sequence after being arranged in sequence through the vibration disc device 27, when the magnetic cores reach the top positions of the magnetic core ejector rods in the magnetic core guide grooves, the sensors are triggered to give action signals, then the air cylinders drive the magnetic core ejector rods, the guide rails guide the magnetic cores to be pushed to the designated positions, and when the positions of the magnetic cores deviate relative to the center of the double-disc mechanism, the feeding adjusting devices can be used for conducting fine straightening to enable the magnetic cores to be sent to the appropriate positions.
The invention provides a magnetic ring inductance common mode winding machine.A feeding mechanism sends an unprocessed magnetic core into a winding mechanism to start to prepare for winding a wire, and a clamping mechanism of the winding mechanism firmly clamps the unprocessed magnetic core and places the unprocessed magnetic core in a wire winding area of a double-disc mechanism. The wire rods transmitted by the wire feeding mechanism are processed by the left and right wire rod processing mechanisms positioned on two sides of the double-disc mechanism and the clamping mechanism, then the unprocessed magnetic cores are wound simultaneously from different directions, the phases of coils on the magnetic cores after the wire rods are wound are the same, the directions are opposite, and the finished product effect is good. The magnetic core after finishing the wire rod coiling is extracted and carried assigned position by unloading mechanism, accomplishes whole process, and whole journey does not need manual operation, and disposable processing is accomplished, has practiced thrift the cost and has improved efficiency.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a magnetic ring inductance common mode coiling machine, includes the board, its characterized in that: the automatic wire winding machine also comprises a feeding mechanism, a wire winding mechanism and a discharging mechanism which are arranged on the machine table;
the feeding mechanism is used for feeding the unprocessed magnetic core into the winding mechanism;
the wire feeding mechanisms are arranged on two sides of the wire winding mechanism and used for straightening wires and conveying the wires to the wire winding mechanism;
the wire winding mechanism is used for winding a wire on an unprocessed magnetic core, the wire winding mechanism comprises a double-disc mechanism and a clamping mechanism, the wire winding mechanism further comprises two wire processing mechanisms arranged on two sides of the double-disc mechanism, the feeding mechanism feeds the unprocessed magnetic core into the clamping mechanism, the clamping mechanism fixes the unprocessed magnetic core and then rotates to a winding area of the double-disc mechanism, the two wire processing mechanisms respectively process the wire transmitted by the wire feeding mechanism and then wind the processed wire on the unprocessed magnetic core along opposite directions, the wire processing mechanism comprises a wire power assembly, a wire pressure tension assembly, a wire cutting assembly and a wire rotation positioning assembly, the wire transmitted by the wire feeding mechanism is provided with a driving force by the wire power assembly, and the wire starts to be wound on the magnetic core after being wound and friction-drawn by the wire rotation positioning assembly and the wire pressure tension assembly, after a wire is wound on a magnetic core for a certain number of turns, a wire head is cut off by the wire cutting assembly, the wire pressure tension assembly comprises a tension assembly and a pressure assembly, the tension assembly comprises a tension motor and a tension retainer, and further comprises a tension driving rod and a tension driving wheel which are installed on the tension retainer, the pressure assembly comprises a pressure motor and a pressure retainer, and further comprises a pressure cam, a pressure adapter plate and a pressure driven wheel which are installed on the pressure retainer, the tension motor drives the tension driving rod to do circular motion through a synchronous belt, so that the tension driving wheel is driven to do circular motion, the pressure motor drives the pressure cam to do eccentric motion through the pressure driving rod, so that the pressure adapter plate drives the pressure driven wheel to do linear motion downwards, and the pressure driven wheel and the tension driving wheel are matched to compress the wire, the wire rod rotating and positioning assembly comprises a wire rod rotating and positioning base, a positioning seat and a spring seat are arranged in the wire rod rotating and positioning base, a spring is arranged between the positioning seat and the spring seat, a wire rod rotating and positioning differential head is arranged above the spring seat, a steel ball is arranged at the bottom of the wire rod rotating and positioning base and used for damping a wire rod, and the wire rod rotating and positioning differential head is used for adjusting the spring to provide pre-pressure;
and the blanking mechanism is used for conveying the magnetic core processed by the wire processing mechanism of the winding mechanism to a specified position through the blanking mechanism to finish winding of the unprocessed magnetic core.
2. A magnetic loop inductor common mode winding machine as claimed in claim 1, wherein:
the double-disk mechanism comprises a bearing base, a first cover plate, a second cover plate, a third cover plate and a fourth cover plate, wherein the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are installed on the bearing base, the first cover plate and the second cover plate form an area used for a magnetic core to wind wires, the third cover plate and the fourth cover plate form another area used for the magnetic core to wind wires, a first wire inlet device and a second wire inlet device used for the wires to pass through are further installed on the bearing base, and the first wire inlet device and the second wire inlet device are respectively installed on the second cover plate and the opposite face of the third cover plate.
3. A magnetic loop inductor common mode winding machine as claimed in claim 1, wherein:
fixture, including drive assembly, guide rail subassembly, centre gripping subassembly, the centre gripping subassembly includes centre gripping drive plate, centre gripping holder, centre gripping drive plate control centre gripping holder grips unprocessed magnetic core, drive assembly passes through the actuating lever drive the centre gripping subassembly is in slide on the guide rail subassembly, thereby orders about the centre gripping subassembly slides extremely the double plate subassembly carries out winding work.
4. A magnetic loop inductor common mode winding machine as claimed in claim 1, wherein:
the wire power assembly comprises a wire power base, and further comprises a wire power lower wheel seat, a differential head and a brake block, wherein the wire power lower wheel seat, the differential head and the brake block are arranged on the wire power base, a wire power lower wheel, a wire movable wheel seat and an adjusting device are arranged on the wire power lower wheel seat, a wire power upper wheel is arranged on the wire movable wheel seat, the wire power lower wheel and the wire power upper wheel are used for providing friction driving force for wire winding, the adjusting device is used for adjusting the distance between the wire power lower wheel and the wire power upper wheel, the differential head is used for adjusting the front and back positions of the wire power lower wheel and the wire power upper wheel, and the brake block is used for fixing the front and back positions of the wire power lower wheel and the wire power upper wheel.
5. A magnetic loop inductor common mode winding machine as claimed in claim 1, wherein:
wire rod cutting assembly includes that the wire rod cuts the base, including installing wire rod on the wire rod cuts the base cuts the cylinder, the wire rod cuts and installs the cutter seat on the base, install cutter 4338 on the cutter seat, the wire rod gets into through the pipe the cutter seat, the wire rod cuts the cylinder drive the cutter cuts the wire rod.
6. A magnetic loop inductor common mode winding machine as claimed in claim 1, wherein:
send line mechanism, including two sets of wire rod alignment subassemblies and wire rod propelling movement subassembly, one of them group wire rod alignment subassembly and wire rod propelling movement subassembly are installed one side of mechanism of winding, another group wire rod alignment subassembly and wire rod propelling movement subassembly are installed the opposite side of mechanism of winding, the wire rod process send into after the alignment of wire rod alignment subassembly wire rod propelling movement subassembly, wire rod propelling movement subassembly sends into the wire rod mechanism of winding.
7. A magnetic loop inductor common mode winding machine as claimed in claim 1, wherein:
the blanking mechanism comprises a blanking rack, a transverse driving assembly, a longitudinal driving assembly and a material claw assembly, wherein the transverse driving assembly and the longitudinal driving assembly are mounted on the blanking rack, the material claw assembly is mounted on the longitudinal driving assembly, the longitudinal driving assembly transversely moves on the blanking rack through the transverse driving assembly so as to drive the material claw assembly to transversely move, the material claw assembly longitudinally moves through the longitudinal driving assembly, and the material claw assembly is used for taking down the processed magnetic core through the cooperation of the transverse driving assembly and the longitudinal driving assembly.
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| CN201811154884.0A CN109216010B (en) | 2018-09-29 | 2018-09-29 | Magnetic ring inductance common mode winding machine |
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| CN201811154884.0A CN109216010B (en) | 2018-09-29 | 2018-09-29 | Magnetic ring inductance common mode winding machine |
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| CN109216010B true CN109216010B (en) | 2020-12-01 |
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| CN111477455B (en) * | 2020-04-27 | 2022-01-11 | 深圳市德鑫泰实业有限公司 | Full-automatic winding machine |
| CN114914082B (en) * | 2022-06-30 | 2024-03-08 | 中山展晖电子设备有限公司 | Common mode winding method multi-wire head magnetic ring winding machine |
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| CN102360932A (en) * | 2011-07-20 | 2012-02-22 | 迪斯曼戴克 | A double-disc combined winding reel for a winding machine |
| CN202189677U (en) * | 2011-07-20 | 2012-04-11 | 迪斯曼戴克 | Novel wire spool |
| CN102412062A (en) * | 2011-07-20 | 2012-04-11 | 迪斯曼戴克 | Fully automatic double disc combined winding machine |
| CN205081009U (en) * | 2015-10-20 | 2016-03-09 | 深圳市知尔科技有限公司 | UC series common mode inductance coil forming device |
| CN205335068U (en) * | 2015-12-14 | 2016-06-22 | 深圳市知尔科技有限公司 | Common mode inductance automatic coil winding machine |
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| JP2877918B2 (en) * | 1990-08-04 | 1999-04-05 | 松下電器産業株式会社 | Cylinder internal surface winding device |
| CN206225197U (en) * | 2016-11-25 | 2017-06-06 | 中节能环保装备股份有限公司 | A kind of passive type hydraulic tensioning device |
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| CN102360932A (en) * | 2011-07-20 | 2012-02-22 | 迪斯曼戴克 | A double-disc combined winding reel for a winding machine |
| CN202189677U (en) * | 2011-07-20 | 2012-04-11 | 迪斯曼戴克 | Novel wire spool |
| CN102412062A (en) * | 2011-07-20 | 2012-04-11 | 迪斯曼戴克 | Fully automatic double disc combined winding machine |
| CN205081009U (en) * | 2015-10-20 | 2016-03-09 | 深圳市知尔科技有限公司 | UC series common mode inductance coil forming device |
| CN205335068U (en) * | 2015-12-14 | 2016-06-22 | 深圳市知尔科技有限公司 | Common mode inductance automatic coil winding machine |
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