CN107658125A - Dust countermeasure device - Google Patents
Dust countermeasure device Download PDFInfo
- Publication number
- CN107658125A CN107658125A CN201710499200.XA CN201710499200A CN107658125A CN 107658125 A CN107658125 A CN 107658125A CN 201710499200 A CN201710499200 A CN 201710499200A CN 107658125 A CN107658125 A CN 107658125A
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- China
- Prior art keywords
- laser
- dust
- wire
- laser oscillator
- laser radiation
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Laser Beam Processing (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides the dust countermeasure device for the failure that can prevent laser oscillator caused by dust.Dust countermeasure device possesses:Support the iron core supporting part of iron core;The conductor-retaining portion kept to the wire for being wound in iron core and being formed by dielectric film covering conductor;Guiding line irradiates laser, the laser oscillator that at least a portion of the dielectric film of wire is peeled off;It is configured between the illuminated part being irradiated with a laser of wire and laser oscillator, makes the laser radiation glass of laser light projected from laser oscillator;And the one side of the side of wire in laser radiation glass produces air-flow, attracts the dust of the one side of laser radiation glass, removes the dust removing unit of the dust of the one side of laser radiation glass.
Description
Technical field
The present invention relates to dust countermeasure device.
Background technology
In addition, in order to manufacture coil component, as described in Japanese Patent Laid-Open 2009-224599 publications (patent document 1),
In the midway of coiling iron core wire, laser is irradiated from the dielectric film of laser oscillator guiding line, peels off the dielectric film of wire.
【Prior art literature】
【Patent document】
【Patent document 1】Japanese Patent Laid-Open 2009-224599 publications
The content of the invention
But when manufacturing coil component like that in the past as described above, find problems with.
When the dielectric film of guiding line irradiates laser to peel off dielectric film, dust is produced.The dust enters in laser oscillator,
Laser oscillator failure may be caused.During laser oscillator failure, the maintenance cost increase of laser oscillator.
Thus, the technical problems to be solved by the invention are to provide the failure that can prevent laser oscillator caused by dust
Dust countermeasure device.
Technical scheme used by solution technical problem
In order to solve the above problems, dust countermeasure device of the invention, possess:
Support the iron core supporting part of iron core;
The conductor-retaining portion kept to the wire for being wound in above-mentioned iron core and being formed by dielectric film covering conductor;
Laser is irradiated to above-mentioned wire, the laser oscillator that at least a portion of the dielectric film of above-mentioned wire is peeled off;
It is configured between the illuminated part being irradiated with a laser of above-mentioned wire and above-mentioned laser oscillator, makes to shake from above-mentioned laser
Swing the laser radiation glass of the laser light of device injection;And
Air-flow is produced in the one side of the above-mentioned side of wire of above-mentioned laser radiation glass, attracts above-mentioned the one of above-mentioned laser radiation glass
The dust in face, remove the dust removing unit of the dust of the above-mentioned one side of above-mentioned laser radiation glass.
According to the dust countermeasure device of the present invention, laser radiation configurations of glass is in the illuminated part of wire and laser generation
Between device, make the laser light of laser oscillator injection.So as to although producing powder when peeling off dielectric film by the irradiation of laser
Dirt, but laser radiation glass prevents dust from entering laser oscillator.Thus, it is possible to prevent laser oscillator from causing because of dust
Failure.
In addition, dust removing unit makes the one side of laser radiation glass that air-flow occur, attract the one side of laser radiation glass
Dust, remove the dust of the one side of laser radiation glass.So as to prevent dust to be attached to the one side of laser radiation glass.So as to,
Dust will not block the light path of laser.
Thus, it is possible to prevent the failure of laser oscillator caused by dust, and laser caused by dust can be prevented
Intensity decreases.
In addition, in an embodiment of dust countermeasure device, above-mentioned laser radiation configurations of glass is in the illuminated of above-mentioned wire
Partial downside, above-mentioned laser oscillator configuration is in the downside of above-mentioned laser radiation glass.
According to above-described embodiment, laser radiation configurations of glass is matched somebody with somebody in the downside of the illuminated part of wire, laser oscillator
Put in the downside of laser radiation glass.The laser projected so as to, laser oscillator from downside by laser radiation glass, from downside
Irradiate wire.Thus, dust (particularly, being the dust of solid state) is due to the influence of gravity, even if dropping to laser guarantor
The one side of glass is protected, can also the dust fallen effectively be removed by dust removing unit.
In addition, in an embodiment of dust countermeasure device, above-mentioned laser radiation configurations of glass is in the illuminated of above-mentioned wire
Partial upside, above-mentioned laser oscillator configuration is in the upside of above-mentioned laser radiation glass.
According to above-described embodiment, laser radiation configurations of glass is matched somebody with somebody in the upside of the illuminated part of wire, laser oscillator
Put in the upside of laser radiation glass.The laser projected so as to, laser oscillator from upside by laser radiation glass, from upside
Irradiate wire.Thus, dust is due to the influence of ascending air, even if rising to laser radiation glass, can also be removed by dust
Portion is gone to, effectively removes and rises dust.
In addition, in an embodiment of dust countermeasure device,
Above-mentioned laser oscillator has the 1st laser oscillator and the 2nd laser oscillator,
Above-mentioned 1st laser oscillator and the configuration of above-mentioned 2nd laser oscillator are mutually relative with the illuminated part of above-mentioned wire
Position.
Here, relative position means that the optical axis of the laser of the 1st laser oscillator and the 2nd laser oscillator can be same
, can not also be on coaxial on axle.The optical axis of laser can be with parallel to each other and staggered with predetermined distance.The optical axis of laser can also
It is intersecting to be not substantially parallel with each other angle (angle beyond 179 ° of 180 ° of grades).
According to above-described embodiment, the 1st laser oscillator and the configuration of the 2nd laser oscillator are in the illuminated part phase with wire
Mutually relative position, therefore, it is possible to which from the 1st laser oscillator and the 2nd laser oscillator irradiation laser, it is entirely circumferential to peel off wire
Dielectric film.
In addition, in an embodiment of dust countermeasure device, the ejection hole of the laser of above-mentioned laser oscillator and above-mentioned wire
Illuminated part underface it is not overlapping, the position in deviation.
According to above-described embodiment, the underface of the ejection hole of the laser of laser oscillator and the illuminated part of wire does not weigh
It is folded, the position in deviation, therefore the laser of laser oscillator can be irradiated from the obliquely downward of the illuminated part of wire.From
And dust does not fall out the surface of the ejection hole of laser oscillator, the intensity decreases of laser can be prevented.
In addition, in an embodiment of dust countermeasure device, above-mentioned dust removing unit has to above-mentioned laser radiation glass
The vacuum cleaning of the dust of the pressure fan of above-mentioned face blow out air and the above-mentioned one side of the above-mentioned laser radiation glass of attraction
Device.
According to above-described embodiment, dust removing unit has pressure fan and vacuum cleaner.Thus, it is possible to simple structure
To form dust removing unit.
Invention effect
According to the dust countermeasure device of the present invention, laser radiation configurations of glass is in the illuminated part of wire and laser generation
Between device, make the laser light of laser oscillator injection, therefore the failure of laser oscillator caused by dust can be prevented.Separately
Outside, dust removing unit makes the one side of laser radiation glass that air-flow occur, and attracts the dust of the one side of laser radiation glass, except deactivating
The dust of the one side of light protective glass, therefore the intensity decreases of laser caused by dust can be prevented.
Brief description of the drawings
Fig. 1 is the simple pie graph for the 1st embodiment for representing the dust countermeasure device of the present invention.
Fig. 2 is the enlarged drawing of Fig. 1 iron core.
Fig. 3 is the explanation figure of state when illustrating the 1st laser oscillator irradiation laser.
Fig. 4 is the explanation figure of state when illustrating the 2nd laser oscillator irradiation laser.
Fig. 5 A are the explanation figures for the manufacture method for illustrating coil component.
Fig. 5 B are the explanation figures for the manufacture method for illustrating coil component.
Fig. 5 C are the explanation figures for the manufacture method for illustrating coil component.
Fig. 6 is the simple pie graph for the 2nd embodiment for representing the dust countermeasure device of the present invention.
Embodiment
Hereinafter, the present invention is described in detail in accordance with the embodiments illustrated.
(the 1st embodiment)
Fig. 1 is the simple pie graph for the 1st embodiment for representing the dust countermeasure device of the present invention.Fig. 2 is the amplification of Fig. 1 iron core
Figure.As depicted in figs. 1 and 2, dust countermeasure device 1 possesses:Support the iron core supporting part 60 of iron core 10;Holding is wound in iron core 10
Wire 21 conductor-retaining portion 80.Wire 21 is wound in iron core 10, so as to form coil component.
Dust countermeasure device 1 is also equipped with:Guiding line 21 irradiates laser L and shaken to peel off the 1st laser of the dielectric film of wire 21
Swing device 31;The 1st laser radiation glass 41 for passing through the laser L projected from the 1st laser oscillator 31;Remove the 1st laser radiation
1st dust removing unit 51 of the dust on glass 41.
Dust countermeasure device 1 is also equipped with:Guiding line 21 irradiates laser L and shaken to peel off the 2nd laser of the dielectric film of wire 21
Swing device 32;The 2nd laser radiation glass 42 for passing through the laser L projected from the 2nd laser oscillator 32;Remove the 2nd laser radiation
2nd dust removing unit 52 of the dust on glass 42.
Iron core 10 possesses:Core 13;The 1st edge part 11 located at one end of core 13;Located at the another of core 13
2nd edge part 12 of one end.The material of iron core 10 for example with aluminum oxide (nonmagnetic material), Ni-Zn classes ferrite (magnetic,
Insulator), the material such as resin.
The shape of core 13 is, for example, cuboid.The shape of 1st edge part 11 and the shape of the 2nd edge part 12 are, for example,
The flat board of rectangle.In the bottom surface of the 1st edge part 11, the 1st electrode 14 is set.In the bottom surface of the 2nd edge part 12, the 2nd electrode 15 is set.
The material of 1st, the 2nd electrode 14,15 is, for example, Ag etc..Iron core 10 along the 1st edge part 11 and the line direction of the 2nd edge part 12
The center A of the core 13 of extension is consistent with Y-direction, and the 1st, the 2nd electrode 14,15 is set on XY faces, towards X-direction.Z-direction with
Above-below direction is consistent.
Wire 21 is around in core 13 along center A in coiled type floor-covering roll.As be described hereinafter, a side of wire 21 and the 1st electricity
Pole 14 is connected, and the another side of wire 21 is connected with the 2nd electrode 15, and wire 21 electrically connects with the 1st, the 2nd electrode 14,15.Wire
21 cover conductor by dielectric film.Conductor is for example made up of copper cash.Insulating film is such as by the polyamidoimide of heat-resisting material
(AIW) form.
End face of the conductor-retaining portion 80 on the outside of 12 respective center A directions of the 1st edge part 11 and the 2nd edge part.Lead
Line maintaining part 80 is for example made up of metallic plate.The conductor-retaining portion 80 of the side of 1st edge part 11 possesses:At the end of the 1st edge part 11
The fixed part 81 that face is fixed;Extend along center A directions (Y-direction) and be flexibly connected to the bending section 82 of fixed part 81.It is curved
One end of pars convoluta 82 is connected with fixed part 81, and bending section 82 is curved along the X direction in a manner of Ke Oscillating are dynamic centered on the one end
It is bent.The other end in bending section 82 sets holding section 82a, holding section 82a to engage with the end of wire 21.2nd edge part 12
The conductor-retaining portion 80 of side has the structure same with the conductor-retaining portion 80 of the side of the 1st edge part 11.
Therefore, the one end for being wound in the wire 21 of core 13 is engaged to the conductor-retaining portion 80 of the side of the 1st edge part 11
Bending section 82 holding section 82a, the other end for being wound in the wire 21 of core 13 is engaged to leading for the side of the 2nd edge part 12
The holding section 82a of the bending section 82 of line maintaining part 80.
Iron core supporting part 60 is arranged on the upside of substrate 70.Substrate 70 is arranged at horizontal plane via support feet 75.Iron core branch
Support part 60 is configured to keep the 2nd edge part 12 of iron core 10.Specifically, iron core supporting part 60 presss from both sides from the both sides of Z-direction
Hold the 2nd edge part 12.
Center A of the iron core 10 that iron core supporting part 60 is configured to enable iron core supporting part 60 to support along core 13 is moved
It is dynamic.Thus, it is possible to irradiate laser L to the desired position for the wire 21 for being wound in iron core 10.
The predetermined link position irradiation laser L of 1st, the 2nd laser oscillator 31,32 difference guiding line 21, makes wire 21
Dielectric film at least a portion peel off.The link position of wire 21 be respectively with 14,15 pairs of the 1st, the 2nd electrode to position,
It is the position being connected respectively with the 1st, the 2nd electrode 14,15.In wire 21, illuminated part is set to by the laser L parts irradiated
21a.Illuminated part 21a is represented in Fig. 1 with black circle, in Fig. 2 shadow representations.
Here, the 1st, the 2nd laser oscillator 31,32 can distinguish one side scanning laser L while irradiating 300 square millimeters
Scope, wire 21 is configured in 300 square millimeters of the laser range of exposures, irradiates laser L respectively.In addition, during irradiation once
Between approximate number millisecond or so, it is overall to spend the time also within about 1 second even if continuously repeatedly irradiation carries out multiple strippings.
Laser L is, for example, 2 subharmonic (SHG (second harmonic generation)) laser, the ripple of the laser
It is about 532nm or so.Therefore, it is possible to pass through the dielectric film for each wire 21 being made up of the polyamidoimide of heat-resisting material,
Dielectric film can be removed in the interface location of dielectric film and conductor.
1st laser oscillator 31 and the 2nd laser oscillator 32 are configured in mutual with the illuminated part 21a phases of wire 21
To position.Here, relative position means that the laser L of the 1st laser oscillator 31 and the 2nd laser oscillator 32 optical axis can
, can not also be on coaxial with coaxial.Laser L optical axis can be with parallel to each other and staggered with predetermined distance.Laser L light
It is intersecting that axle can also be not substantially parallel with each other angle (angle beyond 179 ° of 180 ° of grades).
1st laser oscillator 31 is configured in the illuminated part 21a of wire 21 downside, the quilt of the 2nd laser oscillator 32
It is configured at the illuminated part 21a of wire 21 upside.Thus, it is possible to from the 1st laser oscillator 31 and the 2nd laser oscillator 32
Laser L is irradiated, peels off the whole circumferential dielectric film of wire 21.Thus, it is possible to further shorten the process peeled off needed for dielectric film
Operating time (pitch time).
1st laser oscillator 31 is configured in the downside of substrate 70.Substrate 70 has to swash for what the 1st laser oscillator 31 projected
The through hole 71 that light L passes through.Through hole 71 enables laser L along slit scan for example formed as slit-shaped.
1st laser radiation glass 41 is configured between illuminated the part 21a and the 1st laser oscillator 31 of wire 21, is made
The laser L that 1st laser oscillator 31 projects is passed through.1st laser radiation glass 41 configures the illuminated part 21a in wire 21
Downside, the 1st laser oscillator 31 are configured in the downside of the 1st laser radiation glass 41.1st laser radiation glass 41 is configured in substrate
70 downside.The through hole 71 of substrate 70 is overlapping with the 1st laser radiation glass 41 in above-below direction.
2nd laser radiation glass 42 is configured between illuminated the part 21a and the 2nd laser oscillator 32 of wire 21, is made
The laser L that 2nd laser oscillator 32 projects is passed through.2nd laser radiation glass 42 configures the illuminated part 21a in wire 21
Upside, the 2nd laser oscillator 32 are configured in the upside of the 2nd laser radiation glass 42.2nd laser radiation glass 42 is configured in substrate
70 upside.
1st dust removing unit 51 makes the one side 41a of the side of wire 21 of the 1st laser radiation glass 41 (embodiment is top surface)
Generation air-flow, attract the one side 41a of the 1st laser radiation glass 41 dust, remove the one side 41a of the 1st laser radiation glass 41
Dust.1st dust removing unit 51 possesses:The pressure fan 55 of attached air is blown to the one side 41a of the 1st laser radiation glass 41;Inhale
Draw the vacuum cleaner 56 of the one side 41a of the 1st laser radiation glass 41 dust.Pressure fan 55 and vacuum cleaner 56 configure
The one side 41a sides of 1st laser radiation glass 41 so that the blowout side of pressure fan 55 and the suction side of vacuum cleaner 56 are relative.
So, the 1st dust removing unit 51 is made up of pressure fan 55 and vacuum cleaner 56, therefore can be formed the 1st with simple structure
Dust removing unit 51.
2nd dust removing unit 52 makes the one side 42a of the side of wire 21 of the 2nd laser radiation glass 42 (embodiment is bottom surface)
Generation air-flow, attract the one side 42a of the 2nd laser radiation glass 42 dust, remove the one side 42a of the 2nd laser radiation glass 42
Dust.2nd dust removing unit 52 and the 1st dust removing unit 51 are same, possess:To the one side 42a of the 2nd laser radiation glass 42
The pressure fan 55 of blow out air;Attract the vacuum cleaner 56 of the one side 42a of the 2nd laser radiation glass 42 dust.
Then, the manufacture method of coil component is illustrated.In the manufacture method of coil component, wire 21 is set to be wound in iron core
10, it is connected respectively with the 1st, the 2nd electrode 14,15.The process described further below.
As shown in Fig. 2 making wire 21 be wound in iron core 10, make the both ends of wire 21 and the holding section of conductor-retaining portion 80
82a engages, and is clamped the 2nd edge part 12 of iron core 10 by iron core supporting part 60 and is fixed.
Then, make whole circumferential exhausted at the link position for the wire 21 that the 1st electrode 14 with the 1st edge part 11 is connected
Velum is peeled off.Specifically, the link position of wire 21 is made using iron core supporting part 60 to the 1st, the 2nd laser oscillator 31,32
Laser L range of exposures movement, irradiate laser L from the 1st, the 2nd laser oscillator 31,32, make the illuminated part of wire 21
The whole circumferential dielectric films of 21a are peeled off.When irradiating laser L, as shown in Figure 5A, the company of wire 21 is made using conductor-retaining portion 80
Connect the state that position keeps isolating with the 1st electrode 14.That is, the illuminated part 21a of wire 21 does not contact with the 1st electrode 14.
Here, state when illustrating to irradiate laser L by the 1st laser oscillator 31.As shown in figure 3, from the 1st laser oscillator
The 31 laser L projected, by the 1st laser radiation glass 41, irradiate wire 21 from downside from downside.
During the dielectric film for the illuminated part 21a for peeling off wire 21 by laser L irradiation, dust F is produced.Dust F is (special
Do not say, be the dust F of solid state) due to the influence of gravity, and pass through the through hole 71 of substrate 70, drop to the 1st laser
The side of oscillator 31.In Fig. 3, in order to be readily appreciated that, dust F amount is more depicted.Now, the 1st laser radiation glass 41 is anti-
Only dust F enters the 1st laser oscillator 31.Thus, it is possible to prevent the 1st laser oscillator 31 from causing failure because of dust F.
Moreover, one side 41a blow out air of the pressure fan 55 of the 1st dust removing unit 51 to the 1st laser radiation glass 41, the
The vacuum cleaner 56 of 1 dust removing unit 51 attracts the one side 41a of the 1st laser radiation glass 41 dust F.So as to even if powder
Dirt F drops to the one side 41a of the 1st laser radiation glass 41, also can remove the dust F fallen by the 1st dust removing unit 51,
Prevent dust F accumulations in the one side 41a of the 1st laser radiation glass 41.So as to which dust F will not stop laser L light path.
So, dust countermeasure device 1 has the 1st laser radiation glass 41 and the 1st dust removing unit 51, therefore, it is possible to anti-
The only failure of the 1st laser oscillator 31 caused by dust F, and prevent the intensity decreases of laser L caused by dust F.
Then, state when illustrating to irradiate laser L by the 2nd laser oscillator 32.As shown in figure 4, from the 2nd laser oscillator
The 32 laser L projected, by the 2nd laser radiation glass 42, irradiate wire 21 from upside from upside.
During the dielectric film for the illuminated part 21a for peeling off wire 21 by laser L irradiation, dust F is produced.Dust F by
Untill the influence of ascending air is risen to up to the 2nd laser radiation glass 42.In Fig. 4, in order to be readily appreciated that, more describe
Dust F amount.Now, the 2nd laser radiation glass 42 prevents dust F from entering the 2nd laser oscillator 32.Thus, it is possible to prevent
2nd laser oscillator 32 causes failure because of dust F.
Moreover, one side 42a blow out air of the pressure fan 55 of the 2nd dust removing unit 52 to the 2nd laser radiation glass 42, the
The vacuum cleaner 56 of 2 dust removing units 52 attracts the one side 42a of the 2nd laser radiation glass 42 dust F.So as to even if powder
Dirt F reaches the one side 42a of the 2nd laser radiation glass 42, also can remove the dust F risen by the 2nd dust removing unit 52, prevent
Only dust F is attached to the one side 42a of the 2nd laser radiation glass 42.So as to which dust F will not block laser L light path.
So, dust countermeasure device 1 has the 2nd laser radiation glass 42 and the 2nd dust removing unit 52, therefore, it is possible to anti-
The only failure of the 2nd laser oscillator 32 caused by dust F, and prevent the intensity decreases of laser L caused by dust F.
Then, the whole circumferential dielectric film of the link position for the wire 21 the 2nd electrode 15 with the 2nd edge part 12 being connected
Peeled off respectively.Specifically, the link position of wire 21 by iron core supporting part 60 to the 1st, the 2nd laser oscillator 31,
32 laser L range of exposures movement, irradiates laser L from the 1st, the 2nd laser oscillator 31,32, makes the illuminated portion of wire 21
The whole circumferential dielectric films of 21a are divided to peel off.When irradiating laser L, the link position of wire 21 is kept by conductor-retaining portion 80
The state isolated with the 2nd electrode 15.By state Fig. 3 described above during the 1st, the 2nd laser oscillator 31,32 irradiation laser L, figure
As 4 is illustrated.
As shown in Figure 5A, the illuminated part 21a of the wire 21 relative with the 1st electrode 14 passes through conductor-retaining portion 80, place
In the state isolated with the 1st electrode 14.Then, as shown in Figure 5 B, bending section 82 is made to make wire 21 to the lateral bend of fixed part 81
Illuminated part 21a contacts with the 1st electrode 14.Then, as shown in Figure 5 C, by laser welding by the illuminated part of wire 21
21a and the 1st electrode 14 connect, so as to form connecting portion 21b in wire 21.Now, the unnecessary leading part 21c of wire 21 due to
The elasticity of bending section 82 is waited and separated from connecting portion 21b.Process shown in Fig. 5 B and Fig. 5 C can be by iron core 10 from iron core supporting part
60 remove after carry out, or can also be carried out in the state of iron core 10 is installed on iron core supporting part 60.In addition, with the 2nd electrode
The illuminated part 21a of 15 relative wires 21 also carries out same process.
Finally, the bending section 82 of conductor-retaining portion 80 is cut off, removes bending section 82 and leading part 21c.So as to produce
Coil component.
According to above-mentioned dust countermeasure device 1, there is the 1st, the 2nd laser radiation glass 41,42, therefore can prevent dust from entering
Enter the 1st, the 2nd laser oscillator 31,32.So as to which the 1st, the 2nd laser oscillator 31,32 can prevent the failure caused by dust.
Further, since having the 1st, the 2nd dust removing unit 51,52, dust can be prevented to be attached to the 1st, the 2nd laser radiation
One side 41a, 42a of glass 41,42.So as to which dust will not block laser L light path.
Thus, it is possible to prevent the failure of the 1st, the 2nd laser oscillator 31,32 caused by dust, and it can prevent dust from drawing
The laser L risen intensity decreases.
(the 2nd embodiment)
Fig. 6 is the simple pie graph for the 2nd embodiment for representing the dust countermeasure device of the present invention.2nd embodiment and the 1st embodiment
Difference be the position of the 1st laser oscillator.Illustrate the different structure below.In addition, in the 2nd embodiment, it is real with the 1st
Apply an identical symbol be with the 1st embodiment identical structure, therefore the description thereof will be omitted.
As shown in fig. 6, the laser L of the 1st laser oscillator 31 ejection hole 31a is in the illuminated part with wire 21
21a underface (arrow Z-direction) nonoverlapping deviation post.That is, the underface of laser L optical axis and illuminated part 21a
It is inconsistent to (arrow Z-direction), intersect with arrow Z-direction.
Thus, it is possible to the laser L of the 1st laser oscillator 31 is irradiated from the illuminated part 21a of wire 21 obliquely downward.From
And dust does not fall out the surface of the ejection hole 31a to the 1st laser oscillator 31, laser L intensity decreases can be prevented.
In addition, the invention is not restricted to the embodiments described, it can change and set in the range of idea of the invention is not departed from
Meter.For example, each feature of the 1st to the 2nd embodiment can carry out various combinations.
In above-described embodiment, using 2 laser oscillators of upper and lower sides, but it is also possible to use the 1st laser of downside to shake
Swing one of device or the 2nd laser oscillator of upside.Now, it is preferred that shone by a part for a laser oscillator guiding line
Penetrate laser, after peeling off circumferential only about half of of wire, the side reversion that is stripped dielectric film makes dielectric film residual side and laser
Oscillator is relative, irradiates laser once again to peel off the dielectric film of residual, so as to which whole circumferential dielectric film be peeled off.
In above-described embodiment, 2 laser oscillators configure up and down, but 2 laser oscillators can also be in the horizontal direction
Configuration.Now, it is preferred that 2 laser oscillators are configured to relative with the illuminated part of wire.
In above-described embodiment, by a Wire-wound in iron core, but can also be by more than 2 Wire-wounds in iron
Core.In addition, in above-described embodiment, conductor-retaining portion is made up of metallic plate, but is not limited to the structure.
In above-described embodiment, the whole circumferential dielectric film of wire is peeled off, wire and the 1st electrode, the 2nd electrode are connected, but
It is that can also only peel off the circumferential approximately half of dielectric film of wire, wire and the 1st electrode, the 2nd electrode is connected.
【The explanation of symbol】
1 dust countermeasure device
10 iron cores
11 the 1st edge parts
12 the 2nd edge parts
13 cores
14 the 1st electrodes
15 the 2nd electrodes
21 wires
The illuminated parts of 21a
31 the 1st laser oscillators
31a ejection hole
32 the 2nd laser oscillators
32a ejection hole
41 the 1st laser radiation glass
41a one sides
42 the 2nd laser radiation glass
42a one sides
51 the 1st dust removing units
52 the 2nd dust removing units
55 pressure fan
56 vacuum cleaners
60 iron core supporting parts
70 substrates
71 through holes
80 conductor-retaining portions
81 fixed parts
82 bending sections
82a holding sections
F dust
L laser
Claims (6)
1. a kind of dust countermeasure device, it is characterised in that possess:
Support the iron core supporting part of iron core;
The conductor-retaining portion kept to the wire for being wound in the iron core and being formed by dielectric film covering conductor;
Laser is irradiated to the wire, the laser oscillator that at least a portion of the dielectric film of the wire is peeled off;
It is configured between the illuminated part being irradiated with a laser of the wire and the laser oscillator, makes to shake from the laser
Swing the laser radiation glass of the laser light of device injection;And
Air-flow is produced in the one side of the side of wire of the laser radiation glass, attracts described the one of the laser radiation glass
The dust in face, remove the dust removing unit of the dust of the one side of the laser radiation glass.
2. the dust countermeasure device described in claim 1, it is characterised in that
The laser radiation configurations of glass is configured described in the downside of the illuminated part of the wire, the laser oscillator
The downside of laser radiation glass.
3. the dust countermeasure device described in claim 1, it is characterised in that
The laser radiation configurations of glass is configured described in the upside of the illuminated part of the wire, the laser oscillator
The upside of laser radiation glass.
4. the dust countermeasure device described in claim 1, it is characterised in that
The laser oscillator has the 1st laser oscillator and the 2nd laser oscillator,
1st laser oscillator and the 2nd laser oscillator configuration are mutually relative with the illuminated part of the wire
Position.
5. the dust countermeasure device described in claim 2, it is characterised in that
The ejection hole of the laser of the laser oscillator is not overlapping with the underface of the illuminated part of the wire, in deviation
Position.
6. the dust countermeasure device described in any one of claim 1 to 5, it is characterised in that
The dust removing unit has described in pressure fan and the attraction of the face blow out air to the laser radiation glass
The vacuum cleaner of the dust of the one side of laser radiation glass.
Applications Claiming Priority (2)
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JP2016145433A JP6583176B2 (en) | 2016-07-25 | 2016-07-25 | Dust countermeasure device |
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CN1311086A (en) * | 2000-03-03 | 2001-09-05 | 株式会社村田制作所 | Method and apparatus for producing ceramics semi-finished products |
JP2009224599A (en) * | 2008-03-17 | 2009-10-01 | Tdk Corp | Method of manufacturing coil component, apparatus of manufacturing coil component, and coil component |
JP2011062030A (en) * | 2009-09-13 | 2011-03-24 | Eishin Giken:Kk | Device for cutting winding for winding body |
EP2395522A1 (en) * | 2010-06-08 | 2011-12-14 | ABB Technology AG | Method for manufacture of transformer cores, a method for manufacture of a transformer having such core and a transformer manufactured according to this method |
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JP2585652B2 (en) * | 1987-12-04 | 1997-02-26 | 宮本 勇 | Ceramic joining method |
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JPH0437491A (en) * | 1990-05-31 | 1992-02-07 | Matsushita Electric Ind Co Ltd | Method for peeling heat resistant resin film |
JP3496203B2 (en) * | 2000-08-31 | 2004-02-09 | 住友重機械工業株式会社 | Processed lens protection mechanism and method |
JP2005211908A (en) * | 2004-01-27 | 2005-08-11 | Phoeton Corp | Wire stripper device |
JP5194367B2 (en) * | 2006-02-20 | 2013-05-08 | 日産自動車株式会社 | Laser processing head and laser processing method |
JP5305223B2 (en) * | 2008-06-26 | 2013-10-02 | Tdk株式会社 | Method for stripping insulated conductors |
FI126588B2 (en) * | 2013-08-20 | 2019-07-15 | Outokumpu Oy | Method for removing dust and sulphur oxides from process gases |
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- 2017-06-27 CN CN201710499200.XA patent/CN107658125B/en active Active
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JPS52114493U (en) * | 1976-02-27 | 1977-08-31 | ||
CN1210602A (en) * | 1996-02-12 | 1999-03-10 | 大卫·芬恩 | Method and apparatus for bonding wire conductor |
CN1311086A (en) * | 2000-03-03 | 2001-09-05 | 株式会社村田制作所 | Method and apparatus for producing ceramics semi-finished products |
JP2009224599A (en) * | 2008-03-17 | 2009-10-01 | Tdk Corp | Method of manufacturing coil component, apparatus of manufacturing coil component, and coil component |
JP2011062030A (en) * | 2009-09-13 | 2011-03-24 | Eishin Giken:Kk | Device for cutting winding for winding body |
EP2395522A1 (en) * | 2010-06-08 | 2011-12-14 | ABB Technology AG | Method for manufacture of transformer cores, a method for manufacture of a transformer having such core and a transformer manufactured according to this method |
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TW201804486A (en) | 2018-02-01 |
JP2018015765A (en) | 2018-02-01 |
CN107658125B (en) | 2020-04-28 |
JP6583176B2 (en) | 2019-10-02 |
TWI660378B (en) | 2019-05-21 |
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