CN103717003B - The supply method of conductive rubber member package body and conductive rubber member - Google Patents
The supply method of conductive rubber member package body and conductive rubber member Download PDFInfo
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- CN103717003B CN103717003B CN201310459688.5A CN201310459688A CN103717003B CN 103717003 B CN103717003 B CN 103717003B CN 201310459688 A CN201310459688 A CN 201310459688A CN 103717003 B CN103717003 B CN 103717003B
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Abstract
The present invention provide it is a kind of during conductive rubber member is mounted on circuit substrate etc. via pickup, reflow soldering process can stable supplying conductive rubber member technology.As embossed tape will be contained in（30）In conductive rubber member（20）From embossed tape（30）The conductive rubber member supplied after middle taking-up（20）Supply method, for by being equipped with conductive rubber member（20）Embossed tape（30）The conductive rubber member package body formed（10）, from conductive rubber member（20）Bottom surface（20a）Side applies magnetic force, so as in embossed tape（30）Holding part（31a）Inside ajust conductive rubber member（20）Afterwards, suction conductive rubber member is utilized（20）Top surface（20b）, and then from embossed tape（30）It is supplied after middle taking-up.
Description
Technical field
The present invention relates to a kind of inside for being assembled in the electronic equipments such as mobile telephone equipment or digital camera, and in electricity
Between the conductive part and circuit board that are set between the plate of road, between circuit board and electronic component or in the exterior member of equipment etc.
Various parts or the conductive rubber member being electrically connected between the electrode of electronic component mounting technique.
Background technology
It is known that following conductive rubber member：It is clamped and fastened between aspectant circuit board or circuit board and electronics
Between component, and it is electrically connected between the electrode of circuit board or between circuit board and the electrode of electronic component.As existing
There is an example in technology, with WO2010/082616 publications（Patent document 1）Disclosed Anisotropically conductive connector phase
Same conductive rubber member 1, as shown in Figure 12 and Figure 13, at the bottom for the elastic piece 2 being made of the rubber-like elastic body of insulating properties
Face forms metallic plate 4, and conducting portion is formed as the magnetic conductive body 3a of conducting medium orientation arrangement particle shape in short transverse
3, so as to which electric conductivity be presented with the short transverse in elastic piece 2, and the different of electric conductivity is not presented for the in-plane in elastic piece 2
Tropism.
For this installation by conductive rubber member in circuit substrate or electronic component etc., weldering is scribbled being placed in
After circuit board or electronic component of tin etc. are upper, heated using reflow soldering, so as to weld and be fixed on circuit board or electricity
On sub- component etc..Since conductive rubber member 1 has conducting portion 3, and it is on the whole flat shape, therefore in this peace
It can steadily be configured in circuit substrate or electronic component etc. in dress process.
But for the installation space for reducing conductive rubber member or reduce the joint face of circuit board to be connected etc.
Long-pending purpose, being intended to provide a kind of tool, there are one conducting portion and the narrow and small conductive rubber members of width in the in-plane direction.
When width becomes small in the in-plane direction, then short transverse is formed in（Conducting direction or vertical direction）Upper is in elongate column
Conductive rubber member, therefore be easy in the installation procedure conductive rubber member to be caused to overturn, the setting of crooked setting
It is abnormal.Furthermore for conductive rubber member is mounted on the installation of circuit board or electronic component etc., it is also desirable to profit can be achieved
The automatic installation being picked up with suction nozzle.
Prior art literature
Patent document
Patent document 1：WO2010/082616 publications
The content of the invention
Technical problems to be solved by the inivention
Therefore, it is an object of the present invention to provide one kind by conductive rubber member via pickup, reflow soldering process
It is capable of the technology of stable supplying conductive rubber member during circuit substrate etc..
Solution to the problem
That is, the present invention provides a kind of conductive rubber member package body, conductive rubber component and embossed tape, and
Conductive rubber member is housed in the holding part of embossed tape.The conductive rubber member has the rubber-like bullet by insulating properties
Base portion that property body is formed, by penetrating through the base portion in the height direction and being formed with the magnetic conductive body of beading orientation arrangement
Conducting portion, be fixed on the metal portion of bottom surface, and by squeezing contact between the connecting object component of conducting and via leading
Connecting object component can be turned on connection each other by logical portion.The embossed tape includes having to house the conducting rubber structure
The basilar memebrane of the holding part of part, the cover film for closing holding part, and carry conductive rubber member in the inside bottom surface of holding part
Bottom surface, so as to house conductive rubber member.
Due to conductive rubber component, can be used as the connector into the electrical connection of column conductor,
The conductive rubber member has the base portion being made of the rubber-like elastic body of insulating properties, by penetrating through the base in the height direction
Portion and the conducting portion formed with the magnetic conductive body of beading orientation arrangement, the metal portion for being fixed on bottom surface, and by
It is squeezed between the connecting object component of conducting and contacts and connecting object component can be turned on connection each other via conducting portion.
Also, due to that with embossed tape, can protect and keeping conductive rubber member, the embossed tape include having
For the cover film for housing the basilar memebrane of the holding part of the conductive rubber member, closing holding part, and in the inside of holding part
Bottom surface carries the bottom surface of conductive rubber member, so as to house conductive rubber member.And it is possible to integrate the multiple works of disposal
For the conductive rubber member of primary structural component.Furthermore by automatic transporting embossed tape, can promote conductive rubber member pickup,
In the automation of the process of the loadings such as circuit substrate.
For conductive rubber member, by around the conducting portion that is made of magnetic conductive body by by insulating properties
The base portion that rubber-like elastic body is formed is coated, therefore can be effectively into the conductive contact between column conductor.
Also, for embossed tape, due to covering the basilar memebrane with holding part using cover film, covering is opened
Film can easily take out the conductive rubber member being contained in holding part.Furthermore scroll can also be fabricated to, so as to
Even long size embossed tape also can be integrated compactly.
The shape of conductive rubber member can be elongated shape in its height direction.It is elongated shape in the height direction
Holding part of the conductive rubber member of shape due to being placed in embossed tape, the state that can be kept upright, even and
The elongated shape easily overturned can also be picked up it.
The shape of conductive rubber member can be the shape to attenuate towards top.Due to the shape of conductive rubber member
Attenuate towards top, thus center of gravity reduce, so as to be easy to it is stabilized its in the inside bottom surface of holding part or connecting object component
Posture.
The inside bottom surface shape that embossed tape holding part can be fabricated to is corresponding with the bottom surface of conductive rubber member
The conductive rubber member package body of relative shape.Since the inside bottom surface shape of embossed tape holding part is and conducting rubber structure
The corresponding relative shape in bottom surface of part, therefore conductive rubber member is easy to steadily be carried in holding part.Also, it will lead
When electrical rubber component is inserted into holding part, conductive rubber member is easy to be accommodated by holding part.
The big conducting rubber structure of the inside bottom surface width of the aperture efficiency of the embossed tape holding part holding part can be fabricated to
Part package body.Due to the inside bottom surface width of the aperture efficiency of the embossed tape holding part holding part it is big when, by conductive rubber member
When being inserted into holding part, conductive rubber member is easy to be accommodated by holding part.
Can protrusion be set on the angle of the inside bottom surface of embossed tape holding part.Due in the inside of embossed tape holding part
When on the angle of bottom surface there is protrusion, therefore conductive rubber member being inserted into holding part, the corner of conductive rubber member
It is not easy to touch holding part.One of preferable shape of the protrusion is arc-shaped.
Also, on the electric conductivity for supplying the conductive rubber member for being contained in embossed tape after embossed tape taking-up
The supply method of rubber component, the supply method of conductive rubber member provided by the invention are characterized in that, are led for described
Electrical rubber component package body applies magnetic force, so as to be led in embossed tape holding part from the bottom surface side of conductive rubber member
After electrical rubber component is ajusted, using the top surface of suction conductive rubber member, and then supplied after embossed tape taking-up
It gives.
Due to applying magnetic force, the length direction of conducting portion from the bottom surface side of conductive rubber member（Magnetic conductive body
Orientation）It is in parallel shape compared with magnetic line of force direction.Accordingly, for what is obliquely housed in the holding part of embossed tape
Conductive rubber member is rotated to upright direction in holding part, held so as to be easily formed in the inside bottom surface of holding part
The upright state of the bottom surface of the conductive rubber member of load.It is thus possible to conductive rubber member is ajusted in holding part.With
Afterwards, take out due to the top surface using suction conductive rubber member and from embossed tape, can make suction nozzle suitable for
The electrical rubber component convergence of location guide of absorption, so that the conductive rubber member in installation procedure overturns, crooked setting
Setting be difficult to happen extremely.That is, by ajusting conductive rubber member in holding part, it is possible to reduce the absorption of suction nozzle is lost
By mistake.
During the supply of this conductive rubber member, in automatic transporting embossed tape and as permanent magnet
On the magnet by conductive rubber member after, the suction conductive rubber member can be utilized.By in magnetic
By conductive rubber member on iron, conductive rubber member can be ajusted, then by weakening magnetic force away from magnet,
So as to so that the absorption of suction nozzle becomes easy.
Alternatively, it is located in automatic transporting embossed tape and conductive rubber member on the magnet as permanent magnet
When, the suction conductive rubber member can also be utilized.When conductive rubber member is attracted on magnet, suction nozzle
Adsorption capacity slightly become larger, but since can effectively ensure conductive rubber member ajusts state, can reduce and pick up
Take error.
Also, the magnet can be electromagnet, so as to suitably adjust the application of magnetic force, disappearance, magnetic force it is strong
It is weak.It, can after conductive rubber member is ajusted since the presence or absence of magnetic force, its size can be adjusted using electromagnet
To implement such as to release it is powered that magnetic force is made to disappear, so that the absorption of suction nozzle becomes easy or ajusting conducting rubber
It is allowed to keep the various operations for ajusting state under weak magnetic power when using strong magnetic force during component, and picking up.
Also, the conductive rubber member is contained in the embossed tape, so as to obtain conductive rubber member
Package body.Also, the embossed tape houses the conductive rubber member, so as to obtain conductive rubber member packaging
Body.
The effect of invention
The supply method of conductive rubber member package body and conductive rubber member according to the present invention, in electric conductivity rubber
In the installation procedure of glue component, the pickup of suction nozzle can be made to slip up and be difficult to happen.
Description of the drawings
Fig. 1 is the front view of conductive rubber member package body.
Fig. 2 is the front view of conductive rubber member.
Fig. 3 is the top view of the conductive rubber member of Fig. 2.
Fig. 4 is the top view of embossed tape.
Fig. 5 is the front view of the embossed tape of Fig. 4.
Fig. 6 is state when representing the conductive rubber member package body for being made for scroll being arranged on pull roll
Definition graph.
Fig. 7 is to represent that conductive rubber member is in the definition graph for state of ajusting on magnet.
Fig. 8 is the definition graph for representing the inclined state of conductive rubber member in holding part.
Fig. 9 is to represent that conductive rubber member is in the definition graph for the state ajusted in holding part.
Figure 10 is to represent that conductive rubber member is in the definition graph for the state ajusted in another holding part.
Figure 11 is the top view for the inside bottom surface for representing the holding part with protrusion.
Figure 12 is the top view of existing conductive rubber member.
Figure 13 is the sectional view along Figure 12 SA-SA lines.
The explanation of reference numeral
1 Anisotropically conductive connector（Conductive rubber member）, 2 elastic pieces, 3 conducting portions, 3a magnetic conductives body, 4 metals
Plate, 10 conductive rubber member package bodies, 20 conductive rubber members, 20a bottom surfaces, 20b top surfaces, 21 base portions, 21a abutment portions,
The oblique canister portions of 21b, 22 conducting portions, 22a magnetic conductives body, 23 metal portions, 30 embossed tapes, 31 basilar memebranes, 31a holding parts, 31b insides
Bottom surface, 31c protrusions, 31d base stations receptacle, 32 cover films, 33 bullports, M magnet, mf magnetic force
Specific embodiment
Hereinafter, based on embodiment, the present invention is described in further detail.To common in following embodiment
Composition assign identical reference numeral, and omit repeated explanation.Also, for common material, manufacturing method, effect
Deng omission repeated explanation.
First embodiment
As shown in Figure 1, the conductive rubber member package body 10 of present embodiment is conductive to be housed in embossed tape 30
Rubber component 20 and integral product is made in conductive rubber member 20 and 30 this packaging material of embossed tape.
As shown in Figure 2 and Figure 3, conductive rubber member 20 possess be made of the rubber-like elastic body of insulating properties base portion 21,
By base portion 21 to be penetrated through to leading of forming in the height direction with the magnetic conductive body 22a of beading orientation arrangement in the height direction
Logical portion 22, the metal portion 23 being fixed on the 20a of bottom surface and form.
Base portion 21 is formed by the rubber-like elastic body of insulating properties, and wraps up the conducting portion 22 for penetrating through its approximate centre region
Around.The abutment portion 21a for the corner frustum shape that base portion 21 shown in Fig. 2 slightly becomes larger in bottom surface 20a sides with width, in its base
The upside of platform portion 21a has the oblique canister portion 21b for the corner frustum shape being tapered towards top.
The hardness of base portion 21 is preferably JIS K6253A10-A80.If hardness is less than A10, compression set becomes larger,
And physical strength also dies down, it is possible to so that the conduction property after installation becomes unstable.If hardness is more than A80, press
The load becomes large for contracting.As the material of this base portion 21, can use by the rubber-like for curing the insulating properties that liquid rubber obtains
Elastomer or can heating and melting insulating properties rubber-like elastic body.As liquid rubber, such as silicon rubber, natural can be enumerated
Rubber, isoprene rubber, butadiene rubber, acrylonitrile butadiene rubber, 1,2- polybutadiene, butadiene-styrene rubber, neoprene,
Nitrile rubber, butyl rubber, EP rubbers, chlorosulfonation rubber, polyethylene rubber, acrylic rubber, epichlorohydrin rubber, fluorine
Rubber, polyurethane rubber etc..As can heating and melting rubber-like elastic body, such as can enumerate styrene analog thermoplastic elasticity
Body, olefin hydrocarbons thermoplasticity elastic body, esters thermoplastic elastomer (TPE), polyurethane-type thermoplastic elastomer, amides thermoplastic elastic
Body, polyvinyl chloride-base thermoplastic elastomer, fluorides thermoplastic elastomer (TPE), ionomer analog thermoplastic elastomer etc..Based on into
Shape processability, electrical insulating property, the viewpoint of weatherability, it is preferable to use the silicon rubber of liquid.During for liquid rubber or heating and melting
Viscosity, should be can make contained magnetic conductive body 22a moveable viscosity in magnetic field, be preferably 1Pas-250Pas,
More preferably 10Pas-100Pas.
For turning on portion 22, the magnetic conductive body 22a of particle shape is determined by according to aftermentioned field orientation with beading
It is formed to configuration.The top of the conducting portion 22 is exposed from the surface of electrical rubber component 20, and lower end is led with the formation of metal portion 23
It is in electrical contact.
The material of the magnetic conductive body 22a of conducting portion 22 is formed, display ferromagnetism and conductive grain can be used
Son.For example, the ferromagnetics such as nickel, cobalt, iron metal or the alloy particle containing them can be enumerated.In addition, can also use
By the ferromagnetics such as nickel, cobalt, iron, ferrite metal use with good electric conductivity metal wrap up particle, by electric conductivity or absolutely
The particle of the packages such as the surface nickel of edge particle, cobalt, iron.Wherein, it is preferable to use use ferromagnetic to have good electric conductivity
Metal package particle.As the metal with good electric conductivity, gold, silver, platinum, aluminium, copper, palladium, chromium etc. can also be used
The alloy types such as metal class or stainless steel.
Metal portion 23 is fixed on bottom surface 20a with the size that the peripheral shape with abutment portion 21a is consistent, and with conducting portion 22
Lower end formed conductive electrical contact.
Metal portion 22 is formed by conductive metal foil, as its material, such as can enumerate copper, silver, gold, platinum,
Nickel, titanium, chromium, aluminium etc..The thickness of the metal portion 22 can be 5 μm~400 μm.If being thinner than 5 μm, operability is deteriorated, so as to
It is difficult to be fixed in bottom surface 20a.Also, if 400 μm are thicker than, price becomes expensive.
Metal portion 23, can also be via using vapour deposition method or ion plating, sputtering method in addition to being formed with metal foil
It is obtained Deng the envelope that is made of above-mentioned metal is formed.
Though the global shape of conductive rubber member 20 depends on the shape of base portion 21, preferably make its bottom surface 20a
And top surface 20b is horizontal.It is to ajust conductive rubber member 20 in holding part 31a, make to make bottom surface 20a horizontal
Top surface 20b horizontal is in order to which the attraction of suction nozzle is made to become easy, so as to which pickup be avoided to omit.Also, due to making top
Wide cut become it is narrow and small, therefore the wall surface for avoiding holding part 31a contacted with the side of conductive rubber member 20 after agree with tension
Problem.
In the manufacture of conductive rubber member 20, prepare the mold of shaping first.The mold is formed by nonmagnetic material,
And it is embedded with the positioning pin for forming conducting portion 22 and being made of ferromagnetic.One end of the positioning pin from formed conducting portion 22
The cavity of position show out.Into the mold, injection is mixed with the liquid rubber of magnetic conductive body, with after-applied magnetic force.This
When, in the moiety aggregation magnetic conductive body clamped by positioning pin, so that magnetic conductive body is determined between positioning pin in beading
To configuration.Then, cure liquid rubber, so as to obtain that there is the structure of conducting portion 22 in base portion 21.Finally, in base portion 21
The metal portion 23 being made of with the bottom surface of conducting portion 22 using conductive adhesive fixation metallic film, so as to obtain electric conductivity rubber
Glue component 20.
In addition, substituting the fixation using conductive adhesive, metal portion 23 can also be configured in mold in advance, thus with
Base portion 21 or conducting portion 22 are integrally formed.
As shown in Figure 4, Figure 5, embossed tape 30 includes the base with the holding part 31a for housing conductive rubber member 20
Counterdie 31 is formed for closing the cover film 32 of holding part 31a.Also, the guiding of carrying is provided at certain intervals
Hole 33, so as to automatic transporting embossed tape 30.
Holding part 31a is formed as to separate the recess portion that appropriate intervals configure on the length direction of basilar memebrane 31
The inside bottom surface 31b of holding part 31a carries the bottom surface 20a of conductive rubber member 20 and can house conductive rubber member 20
Size.That is, if the depth of holding part 31a and the height of conductive rubber member 20 is roughly equal, covered with cover film 31
It is easy to ajust conductive rubber member 20 during lid holding part 31a, and electrical rubber component 20 is not easy in holding part in carrying etc.
It is overturned in 31a.
Also, for the shape of holding part 31a, though it is rectangular-shape in the space of Fig. 4, Fig. 5 center dant, recess portion
Opening amplitude is slightly larger than the width of recess portion inside bottom surface 31b.Since opening amplitude is big, conductive rubber member 20 is easy to
Holding part 31a is entered, and since inside bottom surface 31b is narrower than opening amplitude, is easy to accommodate in holding part 31a and lead
Electrical rubber component 20.
For the shape of the inside bottom surface 31b of holding part 31a, for the bottom surface 20a with conductive rubber member 20 substantially
Identical shape（Relative shape）, but preferably make the inside bottom surface 31b of holding part 31a to form the degree in gap more than electric conductivity
The bottom surface 20a of rubber component 20.It is easy to ajust conductive rubber member 20 in holding part 31a as a result,.
Furthermore since the shape of the inside bottom surface 31b of holding part 31a is rectangular, and the bottom surface of conductive rubber member 20
20a is the relative shape in quadrangle, therefore when ajusting conductive rubber member 20 in holding part 31a, then it can be by conduction
Property rubber component 20 bottom surface 20a towards with the inside bottom surface 31b of holding part 31a towards pairing.Implement to utilize suction nozzle as a result,
When picking up the automatic installation of conductive rubber member 20, supply can be easily controlled to the conductive rubber member on circuit board
The direction of 20 bottom surface 20a, so that it is consistent.
Basilar memebrane 31 can be obtained by the resin film for being formed with shape stability, preferably will contain suitable degree of carbon,
And the antistatic resin of low static behaviour is as raw material.As this resinoid, polyethylene can be enumerated（PS）, makrolon（PC）、
Polyethylene terephthalate（PET）, polypropylene（PP）Deng.
Cover film 32 is closing holding part 31 and the structure for preventing the conductive rubber member 20 for being housed in holding part 31 from coming off
Part.Cover film 32 is removed when picking up conductive rubber member 20 from basilar memebrane 31, therefore preferably thin and flexible resin is thin
Film.As this resinoid, polyethylene can be enumerated（PS）, makrolon（PC）, polyethylene terephthalate（PET）, polypropylene
（PP）, polyvinyl chloride（PVC）Deng.
Also, the purpose confirmed etc. is carried out based on the situation to having housed conductive rubber member 20 in holding part 21a,
It is preferred that using the high film of the transparency.
When manufacturing conductive rubber member package body 10, held with the inside bottom surface 31b of the holding part 31a in basilar memebrane 31
The mode for carrying the bottom surface 20a of conductive rubber member 20 is put into conductive rubber member 20 one by one, and then, its surface is covered
Film 32 is covered and is fixed on basilar memebrane 31.Thus, it is possible to it obtains having housed conductive rubber member in embossed tape 30
20 conductive rubber member package body 10.
Conductive rubber member package body 10 is formed as scroll shape after cover film 32 is covered with, so as to make guarantor
Depositing becomes easy.Also, it as shown in fig. 6, can also be arranged on pull roll to realize automatic transporting.
When conductive rubber member 20 is mounted in circuit substrate, it can carry out in the following manner.
From the conductive rubber member package body 10 of scroll shape cover film 32 to be made to come in a manner of upward from scroll
Embossed tape 30 is drawn, while removes cover film 31.Then, as shown in fig. 7, holding part 31a is placed on magnet M, from conduction
Property rubber component 20 bottom surface 20a sides apply magnetic force mf.At this moment, such as shown in figure 8, in conduction tilted holding part 31a
Property rubber component 20 metal portion 23 can also be made to be attracted to inside bottom surface 31b due to magnetic force, so as to as shown in figure 9, can be accommodating
Conductive rubber member 20 is ajusted in portion 31a.
Secondly, the top surface 20b of conductive rubber member 20 is attracted with suction nozzle, so as to adsorb conducting rubber on suction nozzle
Carry out putting calmly the taking-up operation of portion 31a after component 20（It is not shown）.Then, supply to being pre-coated on substrate circuit
On scolding tin, the conductive rubber member 20 being mounted in circuit substrate is obtained by reflow soldering is passed to.
The variation of embodiment
（Conductive rubber member）
It with bottom surface is quadrangle and in the abutment portion 21a and therewith of corner frustum shape that conductive rubber member 20, which is,
The shape of oblique canister portion 21b connected and in corner frustum shape, but appropriate change can also be done to its shape.
For example, it is circular truncated cone shape or bottom surface is polygonal pyramid that the shape of abutment portion, which can also be bottom surface,
Shape, and in contrast, oblique canister portion can also be the pyramid shape beyond truncated cone shape or corner.Alternatively, also may be used
So that the two is truncated cone shape or polygonal frustum shape.For the conductive rubber member 20 of truncated cone shape when, bottom surface 20a
Do not having directionality towards upper, therefore in the automatic installation for implementing to be picked up using suction nozzle, can need not take notice of conduction
The direction of the bottom surface 20a of property rubber component 20 and supply to circuit board.
On the shape of conductive rubber member 20, the shape only by having the top to attenuate towards top thin can also be
And the oblique canister portion without abutment portion form, such as can be the shape of truncated cone shape or pyramid.It is this kind of by taking
Shape can make conductive rubber member become more elongated, so that the more narrow and small portion that it can also be on circuit boards
It is applicable on position.
Furthermore what is do not attenuated at the top of can taking is the cylindric or corner post shape of equal thickness in the height direction.If it adopts
Cylindric or corner post shape is taken, then shaping becomes easy.
（Embossed tape）
For the holding part 31a of embossed tape 30, as shown in Figure 10, with the abutment portion set on conductive rubber member 20
21a is corresponding, can will be arranged on holding part 31a's with the corresponding base station receptacle 31d of the periphery wall shape of abutment portion 21a
Inside bottom surface 31b sides（Bottom side）.By this base station receptacle 31d is set, conductive rubber member 20 can be made to be easy to holding
It puts in portion 31a and ajusts.
Also, the protrusion of arc-shaped as shown in figure 11, can be formed on the angle of the inside bottom surface 31b of holding part 31a
31c.Since the inside bottom surface 31b in holding part 31a is provided with protrusion 31c, it is put by conductive rubber member 20
During to holding part 31a, the angle of 20 bottom surface of conductive rubber member is not likely to produce touching, so as to be easy to ajust conducting rubber structure
Part.
（Magnet）
On the magnet for applying magnetic force, the permanent magnets such as neodium magnet can be used.By permanent magnet is used, can provide
Stable magnetic force.Other hand can also use electromagnet.By electromagnet is used, the presence or absence of magnetic field, intensity can be adjusted,
So as to so that the pickup of the conductive rubber member 20 carried out using suction nozzle becomes easy.
（The supply method of conductive rubber member）
Various changes can also be done for the supply of conductive rubber member.
For example, for the absorption using suction nozzle, conductive rubber member can fed through in the magnetic field of magnet
In the case of carry out；If after magnetic field is involved, then carried out in the case of can also not feeding through in magnetic field.If the former
When, ajust state since magnetic force drives conductive rubber member to be in, suction nozzle close to also being allowed to be difficult to tilt, it is necessary to
Magnetic force is resisted to be adsorbed, therefore picks up required adsorption capacity and becomes larger.Other hand, during if the latter, since magnetic force does not have
Feed through to, therefore small adsorption capacity may be employed, but due to magnetic force not being used to be ajusted, led when applying vibration or impact
Electrical rubber component is easy to tilt.
The supply of conductive rubber member is carried out in the state of can also being in be slightly slanted in embossed tape.Tilt embossed tape
When, conductive rubber member is borrowed because gravity becomes prone to tilt, but when setting magnet in a manner of making magnetic force parallel to conducting portion
The bottom surface of conductive rubber member can be depressed into the inside bottom surface of holding part by magnetic force.Accordingly it is also possible to by tilting suction nozzle
To adsorb conductive rubber member.As set forth above, it is possible to make the pickup process of conductive rubber member become three-dimensional, so as to real
The space saving of existing working space.
Embodiment
Manufacture conductive rubber member, the height of abutment portion is 0.3mm, whole height is 5.0mm, conducting portion it is straight
Footpath is 1mm, the material of a diameter of 2mm of top surface, a diameter of 2.5mm of bottom surface and base portion is silicon rubber, the material of magnetic conductive body
Matter is nickel particles, with house the conductive rubber member after still have gap holding part embossed tape in housed the conduction
Property rubber component.The material of the basilar memebrane of embossed tape is conductive polyethylene resin, and thickness is 400 μm.Away from the holding part
Bottom 2mm position placement surface magnetic flux be 1000G~5000G neodium magnet, from the top surface of conductive rubber member profit
The suction nozzle for being 1mm with internal diameter is simultaneously up to 5L/ point with traffic attraction and attracts 0.1 second, so as to which conductive rubber member absorption inhaled
On mouth.When the adsorption test carries out 10 times, conductive rubber member can be adsorbed correctly on suction nozzle in 10 times.
For shape, the raw material in each portion that illustrate in the above embodiment or embodiment etc., the present invention is not being departed from
Appropriate change can be done in the range of objective, it is, for example, possible to use well known raw material other than the above etc., these changes are also
In the range of technical thought of the invention.
Claims (7)
1. a kind of conductive rubber member package body, conductive rubber component and embossed tape, and in the accommodating of embossed tape
Conductive rubber member is housed in portion, which is characterized in that
The conductive rubber member has the base portion being made of the rubber-like elastic body of insulating properties, by penetrating through in the height direction
The base portion and formed with the magnetic conductive body of beading orientation arrangement conducting portion, be fixed on the metal portion of bottom surface, and pass through
It is squeezed between the connecting object component of conducting and contacts and connecting object component can be turned on connection each other via conducting portion,
The embossed tape includes the basilar memebrane with the holding part for housing the conductive rubber member, closes covering for holding part
Epiphragma, and the bottom surface of the inside bottom surface carrying conductive rubber member in holding part, so as to house conductive rubber member,
The inside bottom surface shape of the holding part of the embossed tape is the corresponding relative shape in bottom surface with conductive rubber member,
And there is protrusion on the angle of the holding part inside bottom surface of the embossed tape.
2. conductive rubber member package body as described in claim 1, wherein, the holding part of the embossed tape has and conduction
The corresponding base station receptacle of periphery wall shape of the abutment portion of property rubber component.
3. conductive rubber member package body as described in claim 1, wherein, it is set in the holding part of the embossed tape convex
Go out portion for arc-shaped.
4. conductive rubber member package body as described in claim 1, wherein, the shape of conductive rubber member is in its height
It is elongated shape on direction.
5. conductive rubber member package body as described in claim 1, wherein, the shape of conductive rubber member is towards upper
The shape just to attenuate.
6. conductive rubber member package body as described in claim 1, wherein, the opening shape of the holding part of embossed tape become than
The inside bottom surface width of the holding part is big.
7. a kind of supply method of conductive rubber member, the conductive rubber member being contained in embossed tape is taken from embossed tape
It is supplied after going out, which is characterized in that
For the conductive rubber member package body as described in the claims 1-6 any one, from conductive rubber member
Bottom surface side apply magnetic force, so as to which magnetic force after ajusting conductive rubber member in the holding part of embossed tape, be made to disappear or weakened,
Using the top surface of suction conductive rubber member, and then supplied after embossed tape taking-up.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012216020A JP6063194B2 (en) | 2012-09-28 | 2012-09-28 | Conductive rubber component package and method for supplying conductive rubber component |
| JP2012-216020 | 2012-09-28 |
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| CN103717003A CN103717003A (en) | 2014-04-09 |
| CN103717003B true CN103717003B (en) | 2018-06-01 |
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| CN201310459688.5A Active CN103717003B (en) | 2012-09-28 | 2013-09-27 | The supply method of conductive rubber member package body and conductive rubber member |
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| Country | Link |
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| JP (1) | JP6063194B2 (en) |
| CN (1) | CN103717003B (en) |
| TW (1) | TWI600031B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6662705B2 (en) * | 2016-05-10 | 2020-03-11 | Koa株式会社 | Package for chip parts |
| US10091919B2 (en) * | 2017-02-23 | 2018-10-02 | Asm Technology Singapore Pte Ltd | Apparatus for securing electronic devices on a carrier during transportation |
| JP6397962B1 (en) * | 2017-05-24 | 2018-09-26 | 京セラ株式会社 | Package |
| WO2020013333A1 (en) * | 2018-07-12 | 2020-01-16 | デクセリアルズ株式会社 | Pick-up device, mounting device, pick-up method, and mounting method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258573A (en) * | 1989-03-29 | 1990-10-19 | Hitachi Ltd | Carrier tape |
| CN1205965A (en) * | 1997-07-23 | 1999-01-27 | 松下电器产业株式会社 | Packing band, packing method and packing apparatus, of little parts, and mounting method of electronic parts |
| JP2004014454A (en) * | 2002-06-11 | 2004-01-15 | Shin Etsu Polymer Co Ltd | Electrical connector |
| CN102273016A (en) * | 2009-01-15 | 2011-12-07 | 保力马科技株式会社 | Connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3486102B2 (en) * | 1997-07-23 | 2004-01-13 | 松下電器産業株式会社 | Packaging material for small parts, packaging method and packaging apparatus, and mounting method of electronic parts |
| WO2010065335A1 (en) * | 2008-12-03 | 2010-06-10 | 3M Innovative Properties Company | Method of making a component carrier tape |
| WO2012026165A1 (en) * | 2010-08-27 | 2012-03-01 | 富士高分子工業株式会社 | Conductive rubber component and method for mounting same |
-
2012
- 2012-09-28 JP JP2012216020A patent/JP6063194B2/en active Active
-
2013
- 2013-09-27 CN CN201310459688.5A patent/CN103717003B/en active Active
- 2013-09-27 TW TW102135079A patent/TWI600031B/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258573A (en) * | 1989-03-29 | 1990-10-19 | Hitachi Ltd | Carrier tape |
| CN1205965A (en) * | 1997-07-23 | 1999-01-27 | 松下电器产业株式会社 | Packing band, packing method and packing apparatus, of little parts, and mounting method of electronic parts |
| JP2004014454A (en) * | 2002-06-11 | 2004-01-15 | Shin Etsu Polymer Co Ltd | Electrical connector |
| CN102273016A (en) * | 2009-01-15 | 2011-12-07 | 保力马科技株式会社 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014069823A (en) | 2014-04-21 |
| TWI600031B (en) | 2017-09-21 |
| JP6063194B2 (en) | 2017-01-18 |
| TW201413743A (en) | 2014-04-01 |
| CN103717003A (en) | 2014-04-09 |
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