CN107424837B - Wire twisting device and control method thereof, common-mode inductance winding machine and winding method thereof - Google Patents
Wire twisting device and control method thereof, common-mode inductance winding machine and winding method thereof Download PDFInfo
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- CN107424837B CN107424837B CN201710806496.5A CN201710806496A CN107424837B CN 107424837 B CN107424837 B CN 107424837B CN 201710806496 A CN201710806496 A CN 201710806496A CN 107424837 B CN107424837 B CN 107424837B
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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
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/066—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation
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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
- H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
- H01F41/069—Winding two or more wires, e.g. bifilar winding
- H01F41/07—Twisting
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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
- H01F41/082—Devices for guiding or positioning the winding material on the former
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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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- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention provides a common-mode inductance winding machine, which comprises a wire clamp, a soldering tin head, a wire twisting device and a winding mechanism, wherein before winding, the wire clamp clamps an insulating wire penetrating through the wire twisting device, a guide pin guides the insulating wire to be hung on a bonding pad of a magnetic core for soldering tin, scissors cut the insulating wire between the soldering tin head and the bonding pad after the soldering tin is finished, the wire twisting device is used for twisting the wire to be fed, the insulating wire between the wire twisting disc and the wire feeding disc is parallel, the insulating wire can smoothly move towards the winding mechanism through the guide pin, and is not easy to be torn, after the winding is finished, the soldering tin head is used for soldering the insulating wire on the other two bonding pads, the wire clamp clamps the insulating wire before the insulating wire is cut, the wire twisting disc and the wire feeding disc are reversely rotated after the insulating wire is cut, the wire twisting disc is loosened, and the wire twisting disc is loosened after the wire pressing block is used for compacting the insulating wire, the wire twisting part is straightened, and the wire twisting of the whole-twisting insulating wire can be effectively performed, and the wire twisting winding of the whole-twisting insulating wire can be effectively performed, and the working efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of winding equipment, in particular to a wire twisting device and a control method thereof, a common mode inductance winding machine and a winding method thereof.
Background
The common mode inductance automatic winding machine winds two enamelled wires on a ferrite magnetic core simultaneously to form a coupled common mode choke inductance coil, the common mode choke inductance coil adopts an ferrite magnetic core, double wires are wound in parallel, noise suppression measures are good, deformation is difficult in high-speed signals, and the common mode inductance automatic winding machine has the advantages of small volume, good balance degree, convenience in use, high quality and the like, and is widely applied to electronic equipment.
Because the common mode inductance automatic winding machine winds two enamelled wires simultaneously, the two enamelled wires need to be twisted before winding, the adopted twisting mode comprises a full twist twisting, the full twist twisting is that 2 wires wound on a magnetic core are uniformly twisted into a twisted shape from the beginning to the end, but 2 wire heads at the beginning and the end are respectively welded on 4 different bonding pads, wherein a twisting device for winding the full twist wires plays a very important role in the common mode inductance winding machine, the twisting control of the full twist wires can enable the wound coils to be smoother and more attractive when the automatic winding machine winds, the coupling degree of the 2 wires is higher, better electrical performance can be obtained, and otherwise, the defects of loose wire arrangement, untidy wire arrangement, poor coupling degree and the like of the enamelled wires can occur when the twisting control is improper, and the electrical characteristics of the coils are changed.
With the development of electronic components and terminals thereof toward miniaturization, integration and multifunction, the coil requires larger and smaller current to pass through, and the appearance is smaller and smaller, so that the winding and spot welding become more and more difficult, and the difficulty is great in case that the winding is performed after the winding. At present, domestic common-mode inductance winding machines are few, have special twisting functions, are more few, even can not be twisted with all the hemp, in many cases are few turns, because the turns of the twisting are many, the wires above the guide pins for guiding the enameled wires are also twisted together, so that the enameled wires cannot pass through the guide pins and cannot be led out downwards, and therefore the winding machine cannot continue winding, and the work efficiency is affected.
Disclosure of Invention
The first object of the present invention is to provide a wire twisting device with high wire winding efficiency.
A second object of the present invention is to provide a control method of a wire twisting device with high wire winding efficiency
The third object of the present invention is to provide a common mode inductance winding machine provided with a wire twisting device with high winding efficiency.
A fourth object of the present invention is to provide a winding method of a common mode inductance winding machine provided in a wire winding device having high winding efficiency.
To achieve the first object, the present invention provides a hinge device including:
the wire twisting mechanism comprises a wire twisting disc and a driving device connected with the wire twisting disc, wherein the driving device drives the wire twisting disc to rotate, one end of the wire twisting disc is provided with two guide pins, and two first wire through holes are formed in the wire twisting disc and are communicated with the guide pins;
the wire feeding mechanism comprises a wire feeding disc and a wire feeding moving mechanism connected with the wire feeding disc, the wire feeding moving mechanism drives the wire feeding disc to move towards or away from the hinging disc, the wire feeding disc rotates along the rotating direction of the hinging disc, and two second wire passing holes are formed in the wire feeding disc;
the wire pressing mechanism is arranged between the wire pressing mechanism and the wire hinging mechanism, the wire pressing mechanism comprises a fixed block and a wire pressing block, the wire pressing block moves towards or away from the fixed block, a gap part is arranged between the fixed block and the wire pressing block, one end, close to the wire pressing mechanism, of the wire pressing mechanism is provided with a third wire passing hole, and the gap part, the first wire passing hole, the second wire passing hole, the third wire passing hole and the guide pin are mutually communicated;
the gap part, the third wire through hole, the second wire through hole, the first wire through hole and the guide pin are used for guiding the insulated wire in sequence.
Therefore, two insulated wires sequentially pass through the gap part, the third wire passing hole, the second wire passing hole, the first wire passing hole and the guide pin and then are welded on the magnetic core, in the wire twisting process, the wire twisting disc and the wire feeding disc simultaneously rotate in the same direction to twist the wires, so that the two insulated wires between the first wire passing hole and the second wire passing hole are in a parallel state, the two insulated wires between the guide pin and the magnetic core and between the second wire passing hole and the third wire passing hole are in a full twist twisted wire state, and the wire twisting machine winds the insulated wires in the full twist state while the wire twisting is performed, and as the two insulated wires between the first wire passing hole and the second wire passing hole are in the parallel state, the insulated wires can smoothly and stably pass through the guide pin and are not easily broken, and meanwhile, the wire feeding disc moves towards the wire twisting disc, the wire feeding disc rotates towards the wire twisting disc to actively wire the wire feeding disc, so that the insulated wires with a certain length are twisted wire, the tension of the insulated wire is maintained, and the wire winding disc is stable, and the yield is improved; after winding is finished, the wire winding disc and the wire feeding disc reversely rotate, the insulated wire of the reverse wire winding between the third wire passing hole and the wire feeding disc is released, the wire pressing block presses the insulated wire, the insulated wire is straightened, and the next winding cycle period is entered.
Further, the wire winding disc and the wire feeding disc are arranged in a collinear way.
Therefore, the collinear arrangement of the wire winding disc and the wire feeding disc can further enhance the stability of the insulated wire passing through the guide pin rapidly.
Further scheme is, the hinge line device still includes guiding mechanism, and guiding mechanism includes two piece at least guide bars and connects the fixed disk of guide bar, and the fixed disk is close to line ball mechanism setting, and guide bar connection wire feeding disc and hinge drum, guide bar setting are between wire feeding disc and hinge drum, and the wire feeding disc moves towards or keep away from the hinge drum along the axial direction of guide bar, and the fixed disk is equipped with the trompil, trompil and third wire passing hole, first wire passing hole and second wire passing hole intercommunication each other.
It can be seen that the guide mechanism is used for guiding the insulated wire and the wire feeding disc, the guide rod in the guide mechanism penetrates through the wire feeding disc, the guide rod is connected with the wire reaming disc, so that the wire feeding disc can move towards the wire reaming disc along the axial direction of the guide rod, the accuracy of the movement of the wire feeding disc is improved, the winding precision is improved, meanwhile, the guide rod is used for driving between the wire winding disc and the wire feeding disc, and the wire winding disc rotates to drive the guide rod connected with the wire winding disc to rotate, so that the wire feeding disc is driven to rotate in the same direction when the wire winding disc and the wire feeding disc are simultaneously rotated; the fixed disk connected with the guide rods is provided with an opening, two insulated wires pass through the opening to keep a parallel state between the two guide rods, and the fixed disk is used for guiding the insulated wires to pass through the wire feeding disk.
Further scheme is, send line moving mechanism including the base, install the slide rail on the base, with the slider of slide rail cooperation connection and the drive mechanism who connects the slider, the slider removes along the extending direction of slide rail, drive mechanism includes the motor and the drive belt of being connected with the motor, the slider is connected to the drive belt, the slider is equipped with the recess towards one side of wire feeding disc, the one end setting of wire feeding disc is in the recess, the direction of movement of slider with wire feeding disc direction of movement is the same.
The moving mechanism is used for driving the wire feeding disc to move towards or away from the hinging disc, the motor and the driving belt are used for driving the sliding block to slide along the extending direction of the sliding rail, and the wire feeding disc is arranged in the groove of the sliding block, so that the sliding block drives the wire feeding disc to move and simultaneously rotate in the groove, and the wire feeding disc actively feeds wires towards the hinging disc.
Further scheme is, line ball mechanism still includes the mount pad and installs the leading wheel on the mount pad, and the insulated wire is adjacent the leading wheel and is extended towards line feeding mechanism, and the connecting block is connected to the line ball piece, and the connecting block is connected and is pressed the cylinder.
It can be seen that the guide wheel plays a guiding role in the extending direction of the insulated wire, and the pressing cylinder is used for moving the pneumatic wire pressing block towards or away from the fixed block.
In order to achieve the second object, the present invention provides a method for controlling a hinge device, wherein the hinge device is the hinge device, the method for controlling the hinge device includes a hinge step, and the hinge step includes:
the insulation wire sequentially passes through the gap part, the third wire through hole, the second wire through hole, the first wire through hole and the guide pin;
the winch disc and the wire feeding disc simultaneously rotate in the same direction;
the feed reel moves toward the capstan.
Further, after the step of twisting is executed, the control method further includes a step of loosening the thread, where the step of loosening the thread includes:
reversely rotating the wire reel to loosen the wire reel part;
the wire feeding disc moves away from the hinging disc;
the wire pressing block presses the insulated wire in the gap part.
In order to achieve the third object, the present invention provides a common mode inductance winding machine comprising:
the winding mechanism comprises a rotating shaft and a magnetic core connected with the rotating shaft, and four bonding pads are arranged on the magnetic core;
the wire twisting device is the wire twisting device and is arranged on the wire winding moving mechanism;
the wire clamping mechanism comprises a wire clamp and a wire clamping moving mechanism connected with the wire clamp, and the wire clamping moving mechanism drives the wire clamp to move towards the winding mechanism;
the wire cutting mechanism comprises a pair of scissors and a wire cutting moving mechanism connected with the scissors, and the wire cutting moving mechanism drives the scissors to move towards the winding mechanism;
and the soldering mechanism comprises a soldering head and a soldering moving mechanism connected with the soldering head, and the soldering moving mechanism drives the soldering head to move towards the winding mechanism.
Therefore, before winding, the wire clamp clamps the insulated wire passing through the wire twisting device, the wire winding moving mechanism drives the guide pin to guide the insulated wire to be hung on the bonding pad of the magnetic core for soldering, after soldering is finished, the scissors cut the insulated wire between the soldering head and the bonding pad, the wire winding mechanism starts winding, the wire twisting device is used for twisting the wire to be fed while winding, the insulated wire between the wire twisting disc and the wire feeding disc is mutually parallel in the wire twisting process, the insulated wire can smoothly and stably move towards the wire winding mechanism through the guide pin and is not easy to be broken, after winding is finished, the soldering head is used for soldering the insulated wire on the other two bonding pads, the wire clamp clamps the insulated wire, the wire twisting disc and the wire feeding disc reversely rotate after cutting the insulated wire, the wire twisting part between the wire feeding disc and the third wire passing hole is loosened, and the wire twisting part which is loosened is straightened after the wire twisting disc compresses the insulated wire, so that the wire twisting of the full-twisted insulated wire can be effectively performed, the wire twisting of the insulated wire can be stably wound while keeping the insulated wire tension, and the wire can be effectively wound, and the working efficiency is effectively improved.
In order to achieve the fourth object, the present invention provides a winding method of a common-mode inductance winding machine, where the common-mode inductance winding machine is the winding machine, and the winding method of the winding machine includes:
the wire clamp clamps two insulated wires passing through the wire twisting device;
the moving mechanism drives the guide pin to guide the insulation wire to contact with the bonding pad on the magnetic core;
cutting off the insulating wire between the wire clamp and the bonding pad after soldering the insulating wire on the bonding pad;
the rotating shaft drives the magnetic core to wind, and the wire twisting device twists wires and feeds wires towards the magnetic core;
an insulating wire on the solder core;
the wire clamp clamps the insulating wire which is not wound, and then the scissors cut the insulating wire;
the wire reel reversely rotates to loosen the wire reel part, and the wire feeding disc moves away from the wire reel;
the line pressing block presses the insulated line, and the line clamp straightens the insulated line.
The winding method further comprises the step that when the wire twisting device is used for twisting wires, the wire twisting disc and the wire feeding disc rotate simultaneously in the same direction, and the wire feeding disc moves towards the wire twisting disc.
Drawings
Fig. 1 is a block diagram of an embodiment of a common mode inductance winding machine of the present invention.
Fig. 2 is a block diagram of a magnetic core in an embodiment of a common mode inductance winding machine of the present invention.
Fig. 3 is a block diagram of an embodiment of the hinge device of the present invention.
The invention is further described below with reference to the drawings and examples.
Detailed Description
The common mode inductance winding machine is applied to a winding process of a common mode choke inductance coil, is used for winding two insulated wires on a magnetic core in a twist shape to form a coupled common mode choke inductance coil, a wire twisting device in the common mode inductance winding machine is used for twisting the two insulated wires in a twist shape, the two insulated wires which pass through a guide pin in advance in the wire twisting device are parallel to each other, the insulated wires can smoothly and stably pass through the guide pin, the tension of the insulated wires is kept, the winding is stable, and the working efficiency is high.
Referring to fig. 1 and 2, the common mode inductance winding machine of the present invention includes a winding mechanism 3, a wire twisting device 1, a wire clamping mechanism 4, a wire cutting mechanism and a soldering mechanism.
The winding mechanism 3 comprises a rotating shaft, a driving device for driving the rotating shaft to rotate and a magnetic core 31 connected with the rotating shaft, wherein four bonding pads are arranged on the magnetic core 31, 4 bonding pads are arranged on the magnetic core 31, the bonding pads are respectively named as a first bonding pad 311, a second bonding pad 312, a third bonding pad 313 and a fourth bonding pad 314 according to the anticlockwise sequence, and the rotating shaft rotates to drive the magnetic core 31 to rotate, so that winding of the magnetic core 31 is realized.
The wire clamping mechanism 4 includes a wire clamp and a wire clamping moving mechanism connecting the wire clamp, and the wire clamping moving mechanism drives the wire clamp to move toward the magnetic core 31 of the winding mechanism 3.
The wire cutting mechanism comprises a pair of scissors and a wire cutting moving mechanism connected with the scissors, and the wire cutting moving mechanism drives the scissors to move towards the magnetic core of the winding mechanism 3.
The soldering mechanism comprises a soldering head and a soldering moving mechanism connected with the soldering head, and the soldering moving mechanism drives the soldering head to move towards the magnetic core of the winding mechanism 3.
Referring to fig. 3, the wire twisting device 1 is provided on a wire winding moving mechanism 2 of a wire winding machine, and the wire winding moving mechanism 2 drives the wire twisting device 1 to move toward a wire winding mechanism 3.
The wire twisting device 1 comprises a wire twisting mechanism 11, a wire feeding mechanism 12 and a wire pressing mechanism 13, wherein an insulated wire penetrates through the wire twisting device 1, and in the embodiment, the wire pressing mechanism 13, the wire feeding mechanism 12, the wire twisting mechanism 11 and the insulated wire are sequentially arranged from top to bottom, the wire pressing mechanism 13 and the wire feeding mechanism 12 penetrate through the wire twisting mechanism 11 to be in contact with the magnetic core 31.
The wire winding mechanism 11 comprises a wire winding disc 111 and a driving device 112 connected with the wire winding disc 111 and driving the wire winding disc 111 to rotate, two guide pins 114 are arranged at one end of the wire winding disc 111, which faces the wire winding mechanism 3, two first wire through holes 113 are formed in the wire winding disc 111, the first wire through holes 113 are communicated with the guide pins 114, and two insulating wires penetrate through the two first wire through holes 113 and the two guide pins 114 respectively. The twisting mechanism 11 is used for twisting two insulating wires between the guide pin 114 and the magnetic core 31 to form a full twist shape.
The wire feeding mechanism 12 comprises a wire feeding disc 121 and a wire feeding moving mechanism which is connected with the wire feeding disc 121 and drives the wire feeding disc 121 to move towards or away from the hinging disc 111, the wire feeding disc 121 can be arranged above the hinging disc 111, two second wire passing holes 122 are formed in the wire feeding disc 121, and two insulating wires penetrate through the two second wire passing holes 122 in the wire feeding disc 121. The wire feeding moving mechanism drives the wire feeding disc 121 to move towards the wire winding disc 111, active wire feeding is achieved, a certain length of insulating wire is guaranteed to be twisted, meanwhile, the wire feeding disc 121 and the wire winding disc 111 rotate in the same direction, two insulating wires between the wire feeding disc 121 and the wire winding disc 111 can be kept in a parallel state, the insulating wires can be twisted smoothly through the guide pins 114, tension is kept in the winding process of the two insulating wires in the parallel state, the insulating wires are not easy to be broken, and smooth winding is guaranteed.
The wire reel 111 and the wire feeding disc 121 can be arranged in a collinear manner in the vertical direction, the wire feeding disc 121 is arranged above the wire reel 111, a certain length is arranged between the wire reel 111 and the wire feeding disc 121, the length can be adjusted according to actual production conditions and coil types, insulating wires between the wire reel 111 and the wire feeding disc 121 are parallel to each other, and the stability of the insulating wires penetrating through the guide pins 114 rapidly can be further enhanced due to the collinear arrangement of the wire reel 111 and the wire feeding disc 121.
Send line moving mechanism includes base 127, installs slide rail 128 on base 127, the slider 125 of being connected with slide rail 128 cooperation and the drive mechanism who connects slider 125, and slider 125 removes along the extending direction of slide rail 128, and drive mechanism includes motor 123, the drive belt 124 of being connected with motor 123, and slider 125 is connected to the drive belt 124, and slider 125 is equipped with recess 126 towards one side of wire feeding disc 121, and wire feeding disc 121's one end setting is in recess 126, and slider 125's direction of movement is the same with wire feeding disc 121's direction of movement. The wire feeding moving mechanism is used for driving the wire feeding disc 121 to move towards or away from the winch disc 111, the motor 123 and the driving belt 124 are used for driving the sliding block 125 to slide along the extending direction of the sliding rail 128, and the wire feeding disc 121 is arranged in the groove 126 of the sliding block, so that the sliding block 125 drives the wire feeding disc 121 to move and simultaneously rotate in the groove 126, and the wire feeding disc 121 actively feeds wires towards the winch disc 111.
The guiding mechanism 14 comprises two guiding rods 141 and a fixed disc 142 connected with the guiding rods 141, the guiding rods 141 are connected with the wire feeding disc 121 and the wire winding disc 111, the wire feeding moving mechanism drives the wire feeding disc 121 to move towards or away from the wire winding disc 111 along the axial direction of the guiding rods 141, the guiding rods 141 are arranged between the wire feeding disc 121 and the wire winding disc 111, the wire winding disc 111 drives the guiding rods 141 and the wire feeding disc 121 connected with the guiding rods 141 to rotate along the rotation direction of the wire winding disc 111, meanwhile, the fixed disc 142 connected with the two guiding rods 141 is provided with an opening 143, and the opening 143 is mutually communicated with the first wire passing hole 113 and the second wire passing hole 122. The guiding mechanism 14 is used for guiding insulated wires and the wire feeding disc 121 to serve as a transmission mechanism for rotating the wire feeding disc 121 at the same time, the guiding rod 141 in the guiding mechanism 14 is connected with the wire feeding disc 121, the guiding rod 141 is connected with the wire feeding disc 111, the wire feeding disc 121 can move towards the wire feeding disc 111 along the axial direction of the guiding rod 141, the accuracy of the movement of the wire feeding disc 121 is improved, the winding precision is improved, meanwhile, the wire feeding disc 111 rotates to drive the guiding rod 141 to rotate, and the rotation of the guiding rod 141 drives the wire feeding disc 121 to rotate, so that the wire feeding disc 121 and the wire feeding disc 111 rotate in the same direction at the same time. The fixing plate 142 connected to the guide rod 141 is provided with an opening 143, two insulated wires pass through the opening 143 to be kept parallel between the two guide rods 141, and the fixing plate 142 is used for guiding the insulated wires to pass through the wire feeding disc 121.
The wire pressing mechanism 13 may be disposed above the wire feeding mechanism 12 and the wire twisting mechanism 11, and the wire feeding mechanism 12 is disposed between the wire pressing mechanism 13 and the wire twisting mechanism 11. The wire pressing mechanism 13 comprises a mounting seat 131, a fixed block 134 and a wire pressing block 135 moving towards or away from the fixed block 134, wherein a guide wheel 133 is arranged on the mounting seat, and an insulated wire adjacent to the guide wheel 133 extends towards the wire feeding mechanism 12. The mounting seat 131 is provided with a third wire passing hole 132 near one end of the wire feeding mechanism 12, a gap part 136 is arranged between the fixed block 134 and the wire pressing block 135, and the gap part 136, the first wire passing hole 113, the second wire passing hole 122 and the third wire passing hole 132 are mutually communicated. The mounting seat 131 is further provided with a pressing cylinder 137, the pressing cylinder 137 is connected with a connecting block 138, and a pressing block 135 is arranged on one side, close to the fixed block 134, of the connecting block 138, so that the pressing cylinder 137 can drive the pressing block 135 to move towards or away from the fixed block 134. The fixing block 134 may be an elastic fixing block, which has an elastic buffering function, so that the insulating wire is not damaged when the wire pressing block 135 presses the insulating wire on the elastic fixing block. The wire pressing mechanism 13 is used for pressing the insulated wire after winding is completed, so that other mechanisms can conveniently adjust the insulated wire in a twisted wire state. Wherein the fixed disc 142 of the guiding mechanism 14 is arranged close to the wire pressing mechanism 13, so that the guiding effect of the fixed disc 142 on the insulated wire between the wire feeding disc 121 and the third wire passing hole 132 is enhanced.
The third via hole 132, the fixing plate 142, the second via hole 122, the first via hole 113 and the guide pin 114 are sequentially arranged from top to bottom in the vertical direction and are collinear, and when the insulated wire passes through the hinge device 1, the gap 136, the third via hole 132, the second via hole 122, the first via hole 113 and the guide pin 114 are used for guiding the insulated wire sequentially.
Because the number of the first wire through hole 113, the guide pin 114, the second wire through hole 122 and the third wire through hole 132 is two, the number of the first wire through hole 113, the guide pin 114, the second wire through hole 122 and the third wire through hole 132 which are two can be respectively named as number 1 and number 2, when two insulated wires pass through the wire twisting device 1, one insulated wire passes through the corresponding number 1 first wire through hole 113, the guide pin 114, the second wire through hole 122 and the third wire through hole 132, and the other insulated wire passes through the corresponding number 2 first wire through hole 113, the guide pin 114, the second wire through hole 122 and the third wire through hole 132, so that before twisting, the two insulated wires are mutually parallel in the wire twisting device 1.
During operation of the wire twisting device 1, the wire twisting disc 111 and the wire feeding disc 121 simultaneously rotate in the same direction, so that two insulated wires between the guide pin 114 and the magnetic core 31 and insulated wires between the third wire passing hole 132 and the wire feeding disc 121 are all in a full twist twisted state, but the twisted directions are opposite, and thus the twisted wire part between the guide pin 114 and the magnetic core 31 is a forward twisted wire part 15, and the twisted wire part between the third wire passing hole 132 and the wire feeding disc 121 is a reverse twisted wire part 16.
At the beginning of a winding cycle period in the winding machine, two insulated wires sequentially pass through the gap part 136, the third wire passing hole 132, the opening 143 on the fixed disc 142, the second wire passing hole 122, the first wire passing hole 113 and the guide pin 114, the wire clamp of the wire clamping mechanism 4 clamps the wire head of the insulated wire passing through the guide pin 114, the wire winding moving mechanism 2 drives the guide pin 114 to guide the insulated wire to contact the first bonding pad 311 and the second bonding pad 312 on the magnetic core 31, the soldering heads of the soldering mechanism weld the wire heads of the two insulated wires contacting the bonding pads on the bonding pads, and the scissors in the wire shearing mechanism shear the wire heads between the wire clamp and the bonding pads.
After the scissors shear off the thread ends, the rotating shaft actively starts winding, and the wire twisting disc 111 and the wire feeding disc 121 simultaneously rotate in the same direction to twist the wires, in the wire twisting process, as the wire twisting disc 111 and the wire feeding disc 121 simultaneously rotate in the same direction, two insulated wires between the wire twisting disc 111 and the wire feeding disc 121 are in a parallel state, and two insulated wires between the guide pin 114 and the magnetic core 31 and between the second wire passing hole 122 and the third wire passing hole 132 are in a full twist wire twisting state, and the two insulated wires in the parallel state can smoothly pass through the guide pin 114, so that the tension of the insulated wires can be maintained in the wire twisting process and are not easy to tear; the wire feeding disc 121 moves towards the wire winding disc 111 under the drive of the wire feeding moving mechanism, the wire feeding disc 121 actively feeds wires towards the wire winding disc 111 while rotating, a certain length of insulating wire can be guaranteed to be twisted, the tension of the insulating wire is kept to guarantee the stable winding, the yield is improved, and the number of turns of the twisted wire on the length of the wire can be set according to the design standard of the coil through a program in the control system.
After winding is completed, the winding moving mechanism 2 drives the guide pin 114 to guide the two insulated wires to respectively contact the third bonding pad 313 and the fourth bonding pad 314, the soldering tin head is used for spot welding the insulated wires on the third bonding pad 313 and the fourth bonding pad 314, the wire clamp is used for clamping the insulated wires close to the third bonding pad 313 and the fourth bonding pad 314, the scissors are used for cutting off the insulated wires between the bonding pad and the wire clamp, at the moment, the insulated wires of the forward hinging part 15 are wound on the magnetic core 31, the wire clamp is in a state of clamping the two insulated wires, and the reverse hinging part 16 is still in a hinging state. The winch disc 111 rotates reversely to loosen two insulated wires in the reverse winch part 16, meanwhile, the wire feeding disc 121 moves away from the winch disc 111, the pressing cylinder 137 drives the wire pressing block 135 to move towards the fixed block 134, the wire pressing block 135 presses down the two insulated wires in the pressing gap part 136, the wire clamping moving mechanism drives the wire clamp to straighten the loosened insulated wires, the pressing cylinder 137 drives the wire pressing block 135 to move away from the fixed block to loosen the two insulated wires, and the next winding cycle is started. The winding machine provided by the invention has the advantages that the structure is simple, the full twist twisted wire can be realized, the twisted wire winding efficiency is high, the winding is stable, and the product yield is high.
The invention also provides a control method of the hinge device, wherein the hinge device is the hinge device, the control method of the hinge device comprises a hinge step, and the hinge step comprises the following steps:
the insulation wire sequentially passes through the gap part, the third wire through hole, the second wire through hole, the first wire through hole and the guide pin;
the winch disc and the wire feeding disc simultaneously rotate in the same direction;
the feed reel moves toward the capstan.
After the step of twisting is performed, the control method further comprises a step of loosening the thread, wherein the step of loosening the thread comprises the following steps:
reversely rotating the wire reel to loosen the wire reel part;
the wire feeding disc moves away from the hinging disc;
the wire pressing block presses the insulated wire in the gap part.
The invention also provides a winding method of the common-mode inductance winding machine, wherein the winding machine is the common-mode inductance winding machine, and the winding method of the winding machine comprises the following steps:
the wire clamp clamps two insulated wires passing through the wire twisting device;
the moving mechanism drives the guide pin to guide the insulation wire to contact with the bonding pad on the magnetic core;
cutting off the insulating wire between the wire clamp and the bonding pad after soldering the insulating wire on the bonding pad;
the rotating shaft drives the magnetic core to wind, and the wire twisting device twists wires and feeds wires towards the magnetic core;
an insulating wire on the solder core;
the wire clamp clamps the insulating wire which is not wound, and then the scissors cut the insulating wire;
the wire reel reversely rotates to loosen the wire reel part, and the wire feeding disc moves away from the wire reel;
the line pressing block presses the insulated line, and the line clamp straightens the insulated line.
When the wire twisting device is used for twisting wires, the wire twisting disc and the wire feeding disc rotate simultaneously in the same direction, and the wire feeding disc moves towards the wire twisting disc.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but is merely preferred embodiments of the invention, and any modifications, equivalents, improvements, etc. within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. A hinge assembly, comprising:
the wire twisting mechanism comprises a wire twisting disc and a driving device connected with the wire twisting disc, the driving device drives the wire twisting disc to rotate, two guide pins are arranged at one end of the wire twisting disc, two first wire through holes are formed in the wire twisting disc, and the first wire through holes are communicated with the guide pins;
the wire feeding mechanism comprises a wire feeding disc and a wire feeding moving mechanism connected with the wire feeding disc, the wire feeding moving mechanism drives the wire feeding disc to move towards or away from the winch disc, the wire feeding disc rotates along the rotating direction of the winch disc, and two second wire passing holes are formed in the wire feeding disc;
the wire feeding mechanism is arranged between the wire feeding mechanism and the wire hinging mechanism, the wire feeding mechanism comprises a fixed block and a wire pressing block, the wire pressing block moves towards or away from the fixed block, a gap part is arranged between the fixed block and the wire pressing block, a third wire passing hole is formed in one end, close to the wire feeding mechanism, of the wire feeding mechanism, and the gap part, the first wire passing hole, the second wire passing hole, the third wire passing hole and the guide pin are mutually communicated;
the gap part, the third wire through hole, the second wire through hole, the first wire through hole and the guide pin are used for guiding an insulating wire in sequence;
the wire twisting device further comprises a guide mechanism, the guide mechanism comprises at least two guide rods and a fixed disc connected with the guide rods, the fixed disc is close to the wire pressing mechanism, the guide rods are connected with the wire feeding disc and the wire twisting disc, the guide rods are connected between the wire feeding disc and the wire twisting disc, the wire feeding disc moves towards or away from the wire twisting disc along the axial direction of the guide rods, the fixed disc is provided with an opening, and the opening is communicated with a third wire passing hole, a first wire passing hole and a second wire passing hole.
2. The hinge line apparatus of claim 1, wherein:
the wire winding disc and the wire feeding disc are arranged in a collinear manner.
3. The hinge line apparatus of claim 1, wherein:
the wire feeding moving mechanism comprises a base, a sliding rail arranged on the base, a sliding block connected with the sliding rail in a matched mode and a transmission mechanism connected with the sliding block, wherein the sliding block moves along the extending direction of the sliding rail, the transmission mechanism comprises a motor and a transmission belt connected with the motor, the transmission belt is connected with the sliding block, one side of the sliding block, facing the wire feeding disc, of the sliding block is provided with a groove, one end of the wire feeding disc is arranged in the groove, and the moving direction of the sliding block is identical to the moving direction of the wire feeding disc.
4. A hinge assembly according to any one of claims 1 to 3, wherein:
the wire pressing mechanism further comprises a mounting seat and a guide wheel arranged on the mounting seat, the insulated wire is adjacent to the guide wheel and extends towards the wire feeding mechanism, the wire pressing block is connected with a connecting block, and the connecting block is connected with a pressing cylinder.
5. The control method of the hinge line device is characterized in that: the hinge device is the hinge device of any one of claims 1 to 4, the control method includes a hinge step including:
the insulation wire sequentially passes through the gap part, the third wire through hole, the second wire through hole, the first wire through hole and the guide pin;
the winch disc and the wire feeding disc simultaneously rotate in the same direction;
the wire feed reel moves towards the capstan.
6. The control method of a hinge line apparatus according to claim 5, wherein:
after the step of reaming is performed, the control method further includes a step of loosening the thread, the step of loosening the thread including:
the wire reel reversely rotates to loosen the wire reel part;
the wire feed reel moves away from the capstan;
the wire pressing block presses the insulated wire in the gap part.
7. Common mode inductance coiling machine, its characterized in that includes:
the winding mechanism comprises a rotating shaft and a magnetic core connected with the rotating shaft, and four bonding pads are arranged on the magnetic core;
a wire twisting device according to any one of claims 1 to 4, which is provided on a wire winding moving mechanism;
the wire clamping mechanism comprises a wire clamp and a wire clamping moving mechanism connected with the wire clamp, and the wire clamping moving mechanism drives the wire clamp to move towards the winding mechanism;
the wire cutting mechanism comprises a pair of scissors and a wire cutting moving mechanism connected with the pair of scissors, and the wire cutting moving mechanism drives the pair of scissors to move towards the wire winding mechanism;
the soldering mechanism comprises a soldering head and a soldering tin moving mechanism connected with the soldering head, and the soldering tin moving mechanism drives the soldering head to move towards the winding mechanism.
8. The winding method of the common-mode inductance winding machine is characterized by comprising the following steps of: the winding machine is the common-mode inductance winding machine of claim 7, and the common-mode inductance winding method of the winding machine comprises the following steps:
the wire clamp clamps two insulated wires passing through the wire twisting device;
the winding moving mechanism drives the guide pin to guide the insulated wire to contact with the bonding pad on the magnetic core;
cutting off the insulating wire between the wire clamp and the bonding pad after soldering the insulating wire on the bonding pad;
the rotating shaft drives the magnetic core to wind, and the wire twisting device is used for twisting wires and feeding wires towards the magnetic core;
soldering the insulated wire on the magnetic core;
the wire clamp clamps the insulating wire which is not wound, and then the scissors cut the insulating wire;
the wire reel reversely rotates to loosen the wire twisting part, and the wire feeding disc moves away from the wire reel;
the line pressing block presses the insulated line, and the line clamp straightens the insulated line.
9. The winding method of the common-mode inductance winding machine according to claim 8, wherein:
the winding method further comprises the following steps: when the wire twisting device is used for twisting wires, the wire twisting disc and the wire feeding disc rotate in the same direction at the same time, and the wire feeding disc moves towards the wire twisting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806496.5A CN107424837B (en) | 2017-09-08 | 2017-09-08 | Wire twisting device and control method thereof, common-mode inductance winding machine and winding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710806496.5A CN107424837B (en) | 2017-09-08 | 2017-09-08 | Wire twisting device and control method thereof, common-mode inductance winding machine and winding method thereof |
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| CN107424837A CN107424837A (en) | 2017-12-01 |
| CN107424837B true CN107424837B (en) | 2023-05-12 |
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| CN201710806496.5A Active CN107424837B (en) | 2017-09-08 | 2017-09-08 | Wire twisting device and control method thereof, common-mode inductance winding machine and winding method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108987099B (en) * | 2018-07-23 | 2020-04-21 | 德宙佑电股份有限公司 | Inductor stranding method |
| CN110065201B (en) * | 2019-05-31 | 2024-02-27 | 海力士五金机电(昆山)有限公司 | Automatic feeding device for mold core binding posts |
| CN111118687B (en) * | 2020-03-27 | 2020-08-14 | 潍坊极尚智能科技有限公司 | Process line winding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278754A (en) * | 1971-03-18 | 1972-06-21 | Persoener Ab | A bale press with tying mechanism for bales |
| CN103093900A (en) * | 2011-10-29 | 2013-05-08 | 中山市国铨电子设备有限公司 | Wire twisting machine and wire twisting method thereof |
| CN104953773A (en) * | 2014-03-24 | 2015-09-30 | 日特机械工程株式会社 | Coil winding device and winding method thereof |
| CN204695959U (en) * | 2015-06-16 | 2015-10-07 | 东莞市威元电子科技有限公司 | A kind of based on three lines turn round line flying trident mix around coil winding machine |
| CN205789490U (en) * | 2016-05-20 | 2016-12-07 | 珠海市欧科锐机电设备有限公司 | A kind of kinking foot device of coil winding machine |
-
2017
- 2017-09-08 CN CN201710806496.5A patent/CN107424837B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1278754A (en) * | 1971-03-18 | 1972-06-21 | Persoener Ab | A bale press with tying mechanism for bales |
| CN103093900A (en) * | 2011-10-29 | 2013-05-08 | 中山市国铨电子设备有限公司 | Wire twisting machine and wire twisting method thereof |
| CN104953773A (en) * | 2014-03-24 | 2015-09-30 | 日特机械工程株式会社 | Coil winding device and winding method thereof |
| CN204695959U (en) * | 2015-06-16 | 2015-10-07 | 东莞市威元电子科技有限公司 | A kind of based on three lines turn round line flying trident mix around coil winding machine |
| CN205789490U (en) * | 2016-05-20 | 2016-12-07 | 珠海市欧科锐机电设备有限公司 | A kind of kinking foot device of coil winding machine |
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| CN107424837A (en) | 2017-12-01 |
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