CN107993835A - Transformer coil coil winding machine - Google Patents

Transformer coil coil winding machine Download PDF

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Publication number
CN107993835A
CN107993835A CN201711444091.8A CN201711444091A CN107993835A CN 107993835 A CN107993835 A CN 107993835A CN 201711444091 A CN201711444091 A CN 201711444091A CN 107993835 A CN107993835 A CN 107993835A
Authority
CN
China
Prior art keywords
thread
stepper motor
screws
screw
main shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711444091.8A
Other languages
Chinese (zh)
Inventor
黄科雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Wan Rong Glory Electronics Co Ltd
Original Assignee
Chongqing Wan Rong Glory Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chongqing Wan Rong Glory Electronics Co Ltd filed Critical Chongqing Wan Rong Glory Electronics Co Ltd
Priority to CN201711444091.8A priority Critical patent/CN107993835A/en
Publication of CN107993835A publication Critical patent/CN107993835A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/06Coil winding
    • H01F41/064Winding non-flat conductive wires, e.g. rods, cables or cords
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/06Coil winding
    • H01F41/082Devices for guiding or positioning the winding material on the former
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/06Coil winding
    • H01F41/094Tensioning or braking devices
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/06Coil winding
    • H01F41/096Dispensing or feeding devices
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus 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
    • H01F41/02Apparatus 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
    • H01F41/04Apparatus 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
    • H01F41/06Coil winding
    • H01F41/098Mandrels; Formers

Abstract

The invention discloses a kind of transformer coil coil winding machine, including rack, horizontally disposed main shaft and rotating first stepper motor of drive shaft are further included, thread feeding mechanism, the end of a thread draw-off mechanism, the end of a thread hold-down mechanism and line tail shearing mechanism are additionally provided with the rack.Transformer coil coil winding machine of the present invention, it passes through the thread feeding mechanism, the end of a thread draw-off mechanism and the end of a thread hold-down mechanism of setting, it will can be put in the end of a thread automatic impaction of wire raw material wire rods to coil, and after the completion of coiling, line tail can also be cut by line tail shearing mechanism, so as to fulfill the work for replacing being accomplished manually fixed the end of a thread and cutting line tail, coil winding machine the degree of automation higher, production efficiency higher.

Description

Transformer coil coil winding machine
Technical field
The present invention relates to transformer technology field, more particularly to a kind of coil winding machine of miniature transformer coil.
Background technology
Miniature transformer has wide range of applications in various household electrical appliance, and miniature transformer is also made of coil and iron core.
The coil of miniature transformer is formed by coil winding machine coiling, during using existing coil winding machine winded coil of transformer, Need that manually the end of a thread of copper wire is fixed on coil clamp, it is necessary to manually cut line tail after the completion of coil winding so that coil Production efficiency it is relatively low.
The content of the invention
In view of this, the object of the present invention is to provide a kind of transformer coil coil winding machine, to solve existing coil winding machine needs By manually fixing the end of a thread, cutting line tail, cause the technical problem that coil winding is less efficient.
Transformer coil coil winding machine of the present invention, including rack, further include horizontally disposed main shaft and drive shaft rotation The first stepper motor, be additionally provided with thread feeding mechanism, the end of a thread draw-off mechanism, the end of a thread hold-down mechanism and line tail in the rack Shearing mechanism;
L bracket that the thread feeding mechanism includes being made of cross bar and montant, driving L bracket are along parallel to major axes orientation Mobile first straight line driver, the magnetic damper being arranged on montant, the drum being arranged in magnetic damper shaft, be arranged on The second stepper motor in crossbar end, the active nip rolls being arranged on the second stepper motor armature spindle, be vertically connected on cross bar On end and extend downwardly two leads, with lead slide up and down the sliding block of cooperation, the roller being fixedly connected on sliding block Axis, the driven nip rolls being rotatably assorted with roll shaft, the horizontal connecting plate being fixed on lead lower end, be arranged on horizontal connecting plate bottom surface The 3rd stepper motor, parallel with lead and by the 3rd stepper motor driven first screw, first screw and sliding block Thread fitting, is additionally provided with fairlead on the horizontal connecting plate;
The axial direction of the active nip rolls and driven nip rolls is axially in parallel with main shaft, and use is provided with the active nip rolls In the annular groove positioned to wire raw material wire rods;When pinching wire raw material wire rods, the edge of the active nip rolls is recessed embedded in annular In groove;
The end of a thread draw-off mechanism include be fixed on vertically in rack the first cylinder, be fixed on the first cylinder piston vertically Connecting rod on rod end, the second cylinder being horizontally fixed on connecting rod, the vertical duct for being connected to the second cylinder block end and It is arranged on the toroidal pipe that vertical duct upper end is used to import wire raw material wire rods, the upper end face lead of the toroidal pipe Hole, is provided with the side opening stretched into for the piston rod end of the second cylinder on the side of the vertical duct;
The end of a thread hold-down mechanism include be vertically set on main shaft guide rod, be arranged on guide rod pressing plate, for pushing away Bolt that dynamic pressure plate is moved along guide rod, be arranged on guide rod and be used to promote the spring of pressing plate return, for turning the electronic of bolt Spanner, the first support plate for supporting electric wrench, be arranged on what is moved radially in rack for driving the first support plate along main shaft Second straight line driver, the bolt coordinate with spindle thread;
The buttock line shearing mechanism includes the second support plate, is arranged on the electric shear of the second support plate upper end, is arranged on It is used for the 3rd linear actuator for driving the second support plate in rack.
Further, the first straight line driver includes the 4th stepper motor, by the 4th stepper motor driven No.1 silk Bar and the No.1 guide rod parallel with No.1 screw, the No.1 screw are arranged in parallel with main shaft, and the L bracket is erected Bar lower end is arranged on No.1 screw and No.1 guide rod;
The second straight line driver includes the 5th stepper motor, by the 5th stepper motor driven No. two screws and No. two guide rods parallel with No. two screws, the lower end of first support plate are arranged on No. two screws and No. two guide rods, No. two screws are arranged vertically with main shaft;
3rd linear actuator includes the 6th stepper motor, by the 6th stepper motor driven No. three screws and three Number No. three parallel guide rods of screw, No. four for being arranged on No. three screws and slide on No. three guide rods, being arranged on slide Screw and No. four guide rods and the 7th stepper motor for driving No. four screws, No. three screws are arranged in parallel with main shaft, institute No. four screws are stated to be arranged vertically with main shaft.
Beneficial effects of the present invention:
Transformer coil coil winding machine of the present invention, it passes through the thread feeding mechanism, the end of a thread draw-off mechanism and the end of a thread compacting machine of setting Structure, will can put in the end of a thread automatic impaction of wire raw material wire rods to coil, and after the completion of coiling, moreover it is possible to pass through line tail cutting machine Structure cuts line tail, and so as to fulfill replacing being accomplished manually fixed the end of a thread and cutting the work of line tail, coil winding machine the degree of automation is more Height, production efficiency higher.
Brief description of the drawings
Fig. 1 is the positive side dimensional structure diagram of transformer coil coil winding machine in embodiment;
Fig. 2 is the dorsal part dimensional structure diagram of transformer coil coil winding machine in embodiment;
Fig. 3 is the enlarged diagram in P portions in Fig. 1;
Fig. 4 is the broken section structure diagram of the end of a thread hold-down mechanism;
Fig. 5 is the enlarged diagram in K portions in Fig. 1;
Fig. 6 is the dimensional structure diagram of line tail shearing mechanism;
Fig. 7 is the dimensional structure diagram that second straight line driver is combined with electric wrench.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in the figure, transformer coil coil winding machine in the present embodiment, including rack 1, further include horizontally disposed main shaft 2, And rotating first stepper motor 3 of drive shaft, thread feeding mechanism, the end of a thread draw-off mechanism, the end of a thread are additionally provided with the rack Hold-down mechanism and line tail shearing mechanism.
L bracket 4 that the thread feeding mechanism includes being made of cross bar 41 and montant 42, driving L bracket are along parallel to master The first straight line driver 5 of direction of principal axis movement, the magnetic damper 6 being arranged on montant, the line being arranged in magnetic damper shaft Disk 7, the second stepper motor 8 being arranged in crossbar end, the active nip rolls 9 being arranged on the second stepper motor armature spindle, hang down It is the direct-connected sliding block 11 for being connected on two leads 10 in crossbar end and extended downwardly, sliding up and down with lead cooperation, fixed The roll shaft 12 that is connected on sliding block, the driven nip rolls 13 being rotatably assorted with roll shaft, the horizontal connecting plate being fixed on lead lower end 14th, it is arranged on the 3rd stepper motor 15 on horizontal connecting plate bottom surface, parallel with lead and by the 3rd stepper motor driven One screw 16, first screw and sliding block thread fitting, are additionally provided with fairlead 17 on the horizontal connecting plate.
The axial direction of the active nip rolls and driven nip rolls is axially in parallel with main shaft, and use is provided with the active nip rolls In the annular groove 18 positioned to wire raw material wire rods;When pinching wire raw material wire rods, the edge of the active nip rolls is embedded in annular In groove.
The end of a thread draw-off mechanism is lived including the first cylinder 19, vertical first cylinder that is fixed on being fixed on vertically in rack Connecting rod 20 on stopper rod end, the second cylinder 21 being horizontally fixed on connecting rod, be connected to the vertical of the second cylinder block end and lead Pipe 22 and be arranged on vertical duct upper end and be used to importing the toroidal pipes 23 of wire raw material wire rods, the toroidal pipe it is upper Rectify to fairlead, the side opening stretched into for the piston rod end of the second cylinder is provided with the side of the vertical duct.
The end of a thread hold-down mechanism includes the guide rod 24 being vertically set on main shaft, the pressing plate 25 being arranged on guide rod, use In promote pressing plate moved along guide rod bolt 26, be arranged on guide rod be used for promote the spring 27 of pressing plate return, for turning spiral shell The electric wrench 28 of bolt, the first support plate 29 for supporting electric wrench, be arranged in rack for driving the first support plate along master The second straight line driver 30 of Axial and radial movement, the bolt coordinate with spindle thread.
The buttock line shearing mechanism includes the second support plate 31, is arranged on the electric shear 32 of the second support plate upper end, sets Put and be used for the 3rd linear actuator 33 for driving the second support plate in rack.
In the present embodiment, the first straight line driver 5 includes the 4th stepper motor 51, is driven by the 4th stepper motor 51 No.1 screw 52 and the No.1 guide rod 53 parallel with No.1 screw 52, the montant lower end of the L bracket 4 be arranged on No.1 screw 52 and No.1 guide rod 53.Certainly in different embodiments, first straight line driver 5 can also be linear motor, or Person's cylinder and track combination etc..
The second straight line driver 30 includes the 5th stepper motor 301, by the 5th stepper motor driven No. two screws 302 and No. two guide rods 303 parallel with No. two screws 302, the lower end of first support plate 29 be arranged on No. two screws 302 and No. two guide rods 303 on.Certainly in different embodiments, second straight line driver 30 can also be linear motor, Huo Zheqi Cylinder and track combination etc..
3rd linear actuator 33 includes the 6th stepper motor 331, by the 6th stepper motor driven No. three screws 332nd, No. three guide rods 333 parallel with No. three screws, be arranged on No. three screws and slide 334 on No. three guide rods, set 7th stepper motor 337 of No. four screws 335 and No. four guide rods 336 and No. four screws of driving on slide, described three Number screw and main shaft it is axially in parallel, No. four screws and main shaft are axially vertical.Certainly in different embodiments, the 3rd straight line Driver 33 can also be two linear motor combinations, or cylinder and track combination etc..
The course of work of transformer coil coil winding machine is as follows in the present embodiment:
The first step, the second stepper motor 8 driving active nip rolls rotation in thread feeding mechanism, active nip rolls and driven nip rolls will Wire raw material wire rods convey downwards, wire raw material wire rods is passed through fairlead 17.In first coil of coiling, it is necessary to manually by wire raw material wire rods Through fairlead 17, in coiling subsequent coil, since wire raw material wire rods are in fairlead 17 all the time, it is not required to manually wearing Line.
Second step, the piston rod of the first cylinder 19 in the end of a thread draw-off mechanism stretch out, toroidal pipe 23 are raised above, The end of a thread through fairlead 17 is set to be entered through toroidal pipe in vertical duct 22, then the piston rod of the second cylinder 21 stretches into The end of a thread is compressed in vertical duct 22.Then the piston rod of the first cylinder 19 is retracted a distance, and wire raw material wire rods are pulled down to line Between the pressing plate and main shaft of head hold-down mechanism.
3rd step, the second straight line driver 30 in the end of a thread hold-down mechanism drive electric wrench 28 to be moved to bolt 26, together When electric wrench start, electric wrench will turn bolt rotation, the end of a thread is pressed on by bolt rotation forces pressing plate is fixed on main shaft On coil set 34 on.The driving motor of electric wrench in the present embodiment is servomotor, and controllability is good, can be accurately controlled The rotating cycle of bolt, and then can accurately control the dynamics for compressing the end of a thread.
4th step, the piston rod of the second cylinder 21 in the end of a thread draw-off mechanism, which is retracted, unclamps the end of a thread, while the first cylinder 19 Piston rod retraction return.
5th step, the 3rd stepper motor 15 in thread feeding mechanism drive the first screw to rotate, move down sliding block 11, so that former Stockline material is separated with active nip rolls, and driven nip rolls is changed into directive wheel at this time.The magnetic damper 6 in thread feeding mechanism acts at the same time, right Wire raw material wire rods apply the tensile force of setting, to ensure coil winding quality.
6th step, the rotation of 3 drive shaft of the first stepper motor, while first straight line driver 5 drives L bracket 4 reciprocal Movement, puts on so that wire raw material wire rods are wound on coil;The rotating speed of first stepper motor 3 and L bracket 4 in specific implementation Translational speed is set according to wire gauge.
7th step, after the completion of coil winding, the 3rd linear actuator 33 drives the movement of the second support plate, makes electric shear 32 are moved at line tail, and line tail is cut in then electric shear work.
8th step, will be removed around the coil made from coil set, that is, complete coil around manufacturing.Repeat step One to eight, you can be continuously finished coil winding operation.
Transformer coil coil winding machine in the present embodiment, it passes through the thread feeding mechanism, the end of a thread draw-off mechanism and the end of a thread pressure of setting Tight mechanism, will can put in the end of a thread automatic impaction of wire raw material wire rods to coil, and after the completion of coiling, moreover it is possible to cut by line tail Breaking mechanism cuts line tail, so as to fulfill replacing being accomplished manually fixed the end of a thread and cutting the work of line tail, coil winding machine automation journey Spend higher, production efficiency higher.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this Among the right of invention.

Claims (2)

1. a kind of transformer coil coil winding machine, including rack, further include horizontally disposed main shaft and drive shaft rotating One stepper motor, it is characterised in that:Be additionally provided with the rack thread feeding mechanism, the end of a thread draw-off mechanism, the end of a thread hold-down mechanism, with And line tail shearing mechanism;
L bracket that the thread feeding mechanism includes being made of cross bar and montant, driving L bracket parallel to major axes orientation along moving First straight line driver, be arranged on montant magnetic damper, be arranged in magnetic damper shaft drum, be arranged on cross bar The second stepper motor on end, the active nip rolls being arranged on the second stepper motor armature spindle, be vertically connected on crossbar end Two leads going up and extend downwardly, slide up and down with lead the sliding block of cooperation, the roll shaft being fixedly connected on sliding block, with Driven nip rolls that roll shaft is rotatably assorted, the horizontal connecting plate being fixed on lead lower end, be arranged on horizontal connecting plate bottom surface Three stepper motors, parallel with lead and by the 3rd stepper motor driven first screw, first screw and sliding block screw thread Coordinate, fairlead is additionally provided with the horizontal connecting plate;
The axial direction of the active nip rolls and driven nip rolls is axially in parallel with main shaft, be provided with the active nip rolls for pair The annular groove that wire raw material wire rods are positioned;When pinching wire raw material wire rods, the edge of the active nip rolls is embedded in annular groove;
The end of a thread draw-off mechanism include be fixed on vertically in rack the first cylinder, be fixed on the first cylinder piston rod end vertically On connecting rod, be horizontally fixed on connecting rod the second cylinder, be connected to the second cylinder block end vertical duct and set It is used for the toroidal pipe for importing wire raw material wire rods, the upper end face fairlead of the toroidal pipe, institute in vertical duct upper end State the side opening for being provided with the side of vertical duct and being stretched into for the piston rod end of the second cylinder;
The end of a thread hold-down mechanism is pressed including the guide rod being vertically set on main shaft, the pressing plate being arranged on guide rod, for promoting Bolt that plate is moved along guide rod, be arranged on be used on guide rod the spring for promoting pressing plate return, the electric wrench for turning bolt, Support the first support plate of electric wrench, be arranged on be used to driving the first support plate to move radially along main shaft in rack it is second straight Line drive, the bolt coordinate with spindle thread;
The buttock line shearing mechanism includes the second support plate, is arranged on the electric shear of the second support plate upper end, is arranged on rack Upper the 3rd linear actuator for being used to drive the second support plate.
2. transformer coil coil winding machine according to claim 1, it is characterised in that:The first straight line driver includes the Four stepper motors, by the 4th stepper motor driven No.1 screw and the No.1 guide rod parallel with No.1 screw, described one Number screw is arranged in parallel with main shaft, and the montant lower end of the L bracket is arranged on No.1 screw and No.1 guide rod;
The second straight line driver includes the 5th stepper motor, by the 5th stepper motor driven No. two screws and with two Number No. two parallel guide rods of screw, the lower end of first support plate is arranged on No. two screws and No. two guide rods, described No. two screws are arranged vertically with main shaft;
3rd linear actuator includes the 6th stepper motor, by the 6th stepper motor driven No. three screws and No. three silks No. three parallel guide rods of bar, No. four screws for being arranged on No. three screws and slide on No. three guide rods, being arranged on slide With the 7th stepper motor of No. four screws of No. four guide rods and driving, No. three screws are arranged in parallel with main shaft, and described four Number screw is arranged vertically with main shaft.
CN201711444091.8A 2017-12-27 2017-12-27 Transformer coil coil winding machine Pending CN107993835A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711444091.8A CN107993835A (en) 2017-12-27 2017-12-27 Transformer coil coil winding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711444091.8A CN107993835A (en) 2017-12-27 2017-12-27 Transformer coil coil winding machine

Publications (1)

Publication Number Publication Date
CN107993835A true CN107993835A (en) 2018-05-04

Family

ID=62042916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711444091.8A Pending CN107993835A (en) 2017-12-27 2017-12-27 Transformer coil coil winding machine

Country Status (1)

Country Link
CN (1) CN107993835A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021102808A1 (en) * 2019-11-28 2021-06-03 狄原震 Transformer coil winding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021102808A1 (en) * 2019-11-28 2021-06-03 狄原震 Transformer coil winding machine

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