CN103929940A - Bowl Type Feeder Assembly And Electronic Element Mounting Device - Google Patents

Bowl Type Feeder Assembly And Electronic Element Mounting Device Download PDF

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Publication number
CN103929940A
CN103929940A CN201410012606.7A CN201410012606A CN103929940A CN 103929940 A CN103929940 A CN 103929940A CN 201410012606 A CN201410012606 A CN 201410012606A CN 103929940 A CN103929940 A CN 103929940A
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CN
China
Prior art keywords
electronic
suction nozzle
unit
bowl
feeder
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Granted
Application number
CN201410012606.7A
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Chinese (zh)
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CN103929940B (en
Inventor
小林仁
伊藤直也
佐藤洋介
柴田毅
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Juki Corp
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Juki Corp
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Publication of CN103929940A publication Critical patent/CN103929940A/en
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Publication of CN103929940B publication Critical patent/CN103929940B/en
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Abstract

The invention provides a bowl type feeder assembly and an electronic element mounting device, which has higher convenience. The bowl type feeder assembly is provided with a bowl type feeder unit and a rack. The bowl type feeder unit comprises a bowl type feeder and a vibrating part. The bowl type feeder comprises the components of: an accommodating bowl in which a plurality of electronic elements are placed; a guide rail which guides the electronic elements that are discharged from the accommodating bowl to a holding position that is held by a suction nozzle; and a supporting mechanism which closes the downstream side of the holding position of the guide rail and supports the electronic element on the holding position of the guide rail. The vibrating part vibrates the accommodating bowl of the bowl type feeder. The rack is provided with the components of: a supporting part which supports the bowl type feeder unit; a rack body which is connected with the supporting part and is provided with a wheel that is configured at a contacting part to the setting surface; and a positioning mechanism which can be detached relative to an accommodating device for limiting relative positions of a changed rack or the accommodating device of an electronic element mounting device body, and the supporting part and the rack body to preset relative positions.

Description

Bowl formula feeder assembly and electronic component mounting apparatus
Technical field
The present invention relates to a kind of bowl formula feeder assembly and electronic component mounting apparatus, this bowl of formula feeder assembly possesses the bowl formula feeder of the electronic unit for supplying with the lead-in wire that has main body and link with main body, this electronic component mounting apparatus is the insertion that inserts in the hole to substrate by the lead-in wire of the electronic unit of supplying with from bowl formula feeder assembly, and this electronic unit is installed on substrate.
Background technology
To the electronic component mounting apparatus that carries electronic unit on substrate, possess the boarded head with suction nozzle, utilize this suction nozzle keep electronic unit and carry on substrate.The suction nozzle of electronic component mounting apparatus by making boarded head is along moving with the orthogonal direction in the surface of substrate, thereby the parts that are arranged in electronic part feeder are adsorbed, then, boarded head is relatively moved along the direction parallel with the surface of substrate, arrive after the loading position of the parts that adsorb, suction nozzle by making boarded head is along moving and approach substrate with the orthogonal direction in the surface of substrate, thereby adsorbed electronic unit is carried on substrate.
Here, as the electronic unit of installing to substrate, except being equipped on the mounting type electronic unit on substrate, also there is insert type electronic unit, the lead-in wire that this insert type electronic unit has main body and links with main body, installs by inserting lead-in wire to inserting in the hole.
There is following situation here: the electronic part feeder that the electronic unit being kept by suction nozzle is supplied with is changed along with the difference of the substrate that will produce.As the method for changing electronic part feeder, there is following method: by multiple electronic part feeder blocking of installing, taking unit as unit changes on electronic component mounting apparatus.For example, recorded more changing device of a kind of feeder in patent documentation 1, it has: feeder unit, and it is concentrated and maintains multiple feeders (electronic component mounting apparatus) with respect to the parts supply unit of fitting machine; Feeder is changed with external device (ED) (feeder is changing device more); And shifting apparatus.Feeder more changing device by utilize mobile device replace feeder unit, thereby change this feeder unit.
Patent documentation 1: TOHKEMY 2000-151184 communique
Here, there is variety of way in electronic part feeder, has the electronic part feeder (referred to as bowl formula feeder) of so-called bowl formula feeder formula, and it is supplied with the electronic unit of putting into accommodating bowl to holding position.Because the external diameter of bowl formula feeder is large, Heavy Weight, install and fixing method so use on electronic component mounting apparatus.Therefore, change to accommodate bowl in when bowl formula feeder corresponding to the size of the electronic unit put into, handling expend time in, convenience is low.
Summary of the invention
The present invention In view of the foregoing proposes, and its object is, bowl formula feeder assembly and electronic component mounting apparatus that a kind of convenience is higher are provided.
The present invention is a kind of bowl formula feeder assembly, it is characterized in that having bowl formula feeder unit and a stand, and this bowl of formula feeder unit comprises bowl formula feeder and a vibration section, and this bowl of formula feeder has: accommodate bowl, it puts into multiple electronic units; Guide rail, it will guide to the holding position being kept by suction nozzle from described described electronic unit of accommodating bowl discharge; And supporting mechanism, it is by the downstream obturation of the described holding position of described guide rail, described electronic unit is supported on the described holding position of described guide rail, this vibration section make described bowl formula feeder described in accommodate bowl vibration, this stand has: support portion, and it supports described bowl formula feeder unit; Stand main body, itself and described support portion link, have with the wheel of the contact site place configuration of installation surface; And detent mechanism, it,, in order to change stand or the receptacle of electronic component mounting apparatus main body and the relative position of described support portion and described stand main body, is restricted to the relative position of regulation, and can be with respect to described receptacle handling.
Here, preferred described support portion also has the determining means in the projection that is arranged on described detent mechanism.
In addition, preferred described support portion has height regulating mechanism, and the position of the orthogonal direction of this height regulating mechanism pair and described installation surface is adjusted.
In addition, preferred described stand also has retainer, and this retainer can move up in the side vertical with described installation surface, in the time that described apparatus main body is installed, contacts with described installation surface, limits the movement of described support portion.
In addition, preferred described bowl formula feeder unit has multiple described bowl formula feeders.
The present invention is a kind of electronic component mounting apparatus, it is characterized in that, has: the bowl formula feeder assembly in claim 1 to 5 described in any one, and it is put into the lead-type electronic-part inserting to substrate to accommodate bowl and supply with; And boarded head main body, it has absorption suction nozzle or grasps suction nozzle, suction nozzle drive division and boarded head supporter, this absorption suction nozzle or grasp suction nozzle and driven by air pressure, for the electronic unit main body of the electronic unit of supplying with from described bowl formula feeder is kept, this suction nozzle drive division is installed described suction nozzle, drive up and down and rotarily actuate, and air supply pressure, this boarded head supporter supports described suction nozzle and described suction nozzle drive division; Described suction nozzle inserts described lead-type electronic-part to described substrate.
In addition, preferably also have the electronic part feeder of supplying with mounting type electronic unit, described suction nozzle carries described mounting type electronic unit to described substrate.
In addition, preferably also have detecting unit, its measuring position to the region that described bowl formula feeder assembly is installed has or not parts to detect.
In addition, preferred described measuring position is the region that assist shroud can be set.
In addition, preferably also there is control device, its testing result based on described detecting unit, action to described boarded head main body is controlled, described control device, in the case of utilizing described detecting unit not detect the parts of described measuring position, than utilizing described detecting unit the situation of the parts of described measuring position to be detected, make the Speed Reduction of the installation action of described boarded head main body.
In addition, preferably also there is control device, its testing result based on described detecting unit, action to described boarded head main body is controlled, described control device, in the case of utilizing described detecting unit not detect the parts of described measuring position, stops the installation action of described boarded head main body.
The effect of invention
The present invention is the mechanism as maintenance bowl formula feeder by use stand, thereby can easily carry out the replacing of electronic part feeder.Thus, can improve convenience.
Brief description of the drawings
Fig. 1 is the schematic diagram that represents the schematic configuration of electronic component mounting apparatus.
Fig. 2 is the front view that represents the schematic configuration of the framework of electronic component mounting apparatus.
Fig. 3 is the schematic diagram that represents the schematic configuration of electronic component mounting apparatus.
Fig. 4 is the oblique view that represents the schematic configuration of changing stand.
Fig. 5 is the schematic diagram that represents the schematic configuration of the receptacle of changing stand.
Fig. 6 is the schematic diagram that represents the schematic configuration of an example of the parts feed unit of front side.
Fig. 7 is the schematic diagram that represents the schematic configuration of an example of the parts feed unit of rear side.
Fig. 8 is the schematic diagram that represents the schematic configuration of the boarded head of electronic component mounting apparatus.
Fig. 9 is the schematic diagram that represents the schematic configuration of the boarded head of electronic component mounting apparatus.
Figure 10 is the oblique view that represents the schematic configuration of the parts feed unit of front side.
Figure 11 A is the vertical view that represents the schematic configuration of the detent mechanism of parts feed unit.
Figure 11 B is the end view that represents the schematic configuration of the detent mechanism of parts feed unit.
Figure 12 A is the front view that represents the stand of the parts feed unit of front side.
Figure 12 B is the end view that represents the stand of the parts feed unit of front side.
Figure 13 A is the key diagram of an example of the method to set up of the parts feed unit for front side is described.
Figure 13 B is the key diagram of an example of the method to set up of the parts feed unit for front side is described.
Figure 13 C is the key diagram of an example of the method to set up of the parts feed unit for front side is described.
Figure 13 D is the key diagram of an example of the method to set up of the parts feed unit for front side is described.
Figure 14 A represents a bowl end view for other example of formula feeder unit.
Figure 14 B represents a bowl vertical view for other example of formula feeder unit.
Figure 15 is the key diagram that represents an example of suction nozzle.
Figure 16 is the schematic diagram that represents the schematic configuration of an example of electronic unit retainer belt.
Figure 17 is the oblique view that represents the schematic configuration of the electronic part feeder of parts feed unit.
Figure 18 is the flow chart that represents an example of the action of electronic component mounting apparatus.
Figure 19 is the flow chart that represents an example of the action of electronic component mounting apparatus.
Figure 20 is the flow chart that represents an example of the action of electronic component mounting apparatus.
Figure 21 A is the oblique view that represents the schematic configuration of the safety device of cover portion.
Figure 21 B is the oblique view that represents the schematic configuration of other states of the safety device of cover portion.
Figure 22 A is the amplification oblique drawing that represents the schematic configuration of the safety device of cover portion.
Figure 22 B is the amplification oblique drawing that represents the schematic configuration of the safety device of cover portion.
Figure 23 A is the key diagram of the action of the safety device for cover portion is described.
Figure 23 B is the key diagram of the action of the safety device for cover portion is described.
Figure 23 C is the key diagram of the action of the safety device for cover portion is described.
The explanation of symbol
8 substrates, 10 electronic component mounting apparatus, 11, 110, 210 frameworks, 11a main body, 12 substrate delivery section, 14, 14f, 14r parts feed unit, 15 boarded heads, 16XY travel mechanism, 17VCS unit, 18 change suction nozzle maintaining body, 19 parts reservoir, 20 control device, 22X axle drive division, 24Y axle drive division, 30 boarded head main bodys, 31 boarded head supporters, 32 suction nozzles, 33 suction nozzle maintaining parts, 34 suction nozzle drive divisions, 34a Z axis motor, 38 laser recognition devices, 40 operating portions, 42 display parts, 44 change stand, 45, 46 receptacles, 47 supporting brackets, 48 retainers, 49 connectors, 60 control parts, 62 boarded head control parts, 64 parts supply control parts, 70 electronic unit retainer belts, 72 retainer belt main bodys, 80 electronic units, 82 main bodys (electronic unit main body), 84 lead-in wires, 90 bowls of formula feeder assemblys, 91, 91a electronic part feeder, 96 brace tables, 100 stands, 102 support portions, 104 stand main bodys, 105 detent mechanisms, 400 bowls of formula feeder units
Embodiment
Below, with reference to accompanying drawing, the present invention is described in detail.In addition the present invention can't help followingly to limit for the mode (hereinafter referred to as execution mode) that carries out an invention.In addition, in the inscape in following execution mode, comprise the key element in the so-called equivalency range such as key element, identical in fact key element that those skilled in the art can easily expect.In addition, in following execution mode, disclosed inscape can be appropriately combined.
Below, based on accompanying drawing, the execution mode of electronic component mounting apparatus involved in the present invention is elaborated.In addition, the present invention is not limited by present embodiment.Electronic component mounting apparatus of the present invention is the electronic component mounting apparatus for so-called insert type electronic unit is installed, this insert type electronic unit has lead-in wire, by this lead-in wire is inserted in the substrate aperture (patchhole, hole) of substrate, thereby install on substrate.Electronic component mounting apparatus has the function that insert type electronic unit (lead-type electronic-part) is installed.Here, insert type electronic unit is by installing lead-in wire to inserting in the hole forming on substrate.In addition, will not be equipped on the electronic unit on substrate to middle insertion of patchhole (substrate aperture), such as SOP, QFP etc., be called mounting type electronic unit.In addition, electronic component mounting apparatus also can have the function of installing to the mounting type electronic unit carrying on substrate.Electronic component mounting apparatus 10 in following execution mode has installs the two function of mounting type electronic unit and insert type electronic unit.
Below, the two the electronic component mounting apparatus 10 of mounting type electronic unit and insert type electronic unit of can installing of present embodiment is described.Electronic component mounting apparatus 10 is that the two device of lead-type electronic-part (insert type electronic unit) by carrying the mounting type electronic unit installed and lead-in wire is installed to the insertion that inserts in the hole of substrate on substrate can be installed.Can utilize 1 electronic component mounting apparatus 10 install mounting type electronic unit and lead-type electronic-part the two, also can utilize 1 electronic component mounting apparatus 10 that wherein a kind of electronic unit is only installed.That is, electronic component mounting apparatus 10 can install mounting type electronic unit and lead-type electronic-part the two, and can be according to the design of the substrate that will manufacture and other electronic component mounting apparatus and for various uses.
Fig. 1 is the schematic diagram that represents the schematic configuration of electronic component mounting apparatus.Electronic component mounting apparatus 10 shown in Fig. 1 is the devices that carry electronic unit on substrate 8.Electronic component mounting apparatus 10 has: framework 11, substrate delivery section 12, parts feed unit 14f, 14r, boarded head 15, XY travel mechanism 16, VCS unit 17, replacing suction nozzle maintaining body 18, parts reservoir 19, control device 20, operating portion 40 and display part 42.In addition, XY travel mechanism 16 has X-axis drive division 22 and Y-axis drive division 24.Here, the electronic component mounting apparatus 10 of present embodiment as shown in Figure 1, centered by substrate delivery section 12 and there is parts feed unit 14f, 14r in front side and rear side.In electronic component mounting apparatus 10, parts feed unit 14f is configured in the front side of electronic component mounting apparatus 10, and parts feed unit 14r is configured in the rear side of electronic component mounting apparatus 10.In addition, in the situation that not distinguishing especially 2 parts feed unit 14f, 14r, be referred to as parts feed unit 14 below.
Substrate 8 is as long as the parts for carrying electronic unit, and its structure does not limit especially.The substrate 8 of present embodiment is plate-shaped member, and surface is provided with Wiring pattern.On the surface that is arranged at the Wiring pattern on substrate 8, adhere to the scolder refluxing the attachment of the Wiring pattern of plate-shaped member and electronic unit joint as utilizing.In addition, on substrate 8, be also formed for inserting the through hole (patchhole, substrate aperture) of electronic unit.
Fig. 2 is the front view that represents the schematic configuration of the framework of electronic component mounting apparatus.In addition, Fig. 2 illustrates the face of the front side of electronic component mounting apparatus 10.Framework 11 has main body 11a and the 11b of cover portion.Main body 11a is the casing that the each several part to forming electronic component mounting apparatus 10 is accommodated.Main body 11a disposes the 11b of cover portion, operating portion 40, display part 42, front side receptacle 46 and connector 49 in front side.The operating portion 40 of present embodiment is keyboard and mouse.The display part 42 of present embodiment is touch panel and image display.In addition, in the receptacle 46 of the front side of electronic component mounting apparatus 10 receptacle 46 and rear side, dispose parts feed unit 14f.Receptacle 46 can be the direct fixing receptacle specification of fixing receptacle on electronic component mounting apparatus 10, can be also the replacing stand specification of carrying receptacle on respect to the dismountable replacing stand 44 of electronic component mounting apparatus 10.On receptacle 46, be provided with multiple location hole 46c along the orientation of parts feed unit, for inserting the also alignment pin (projection) 156 of positioning element feed unit 90,91.As the parts feed unit device 90,91 of installing, belt-type feeder, (bulk) in bulk feeder, pallet feeder and radially feeder described later can be installed in receptacle 46.In addition, although describe in the back, can detent mechanism 105 be set in receptacle 46 and an installation bowl formula feeder unit 400.For parts feed unit 14f, replacing stand 44 is arranged on main body 11a.In addition, in electronic component mounting apparatus 10, also configure in the same manner cover body at rear side, and dispose parts feed unit 14.Electronic component mounting apparatus 10 also can be at the further configuration operation of rear side portion 40 and display part 42.
Changing stand 44 is with the parts of state support component feed unit 14f movably.Changing being configured in detail below of stand 44 describes.Connector 49 is arranged on to be changed on stand 44, is connected with the distribution of the each several part of parts feed unit 14f described later.In addition, connector 49 is connected with the distribution of the each several part of parts feed unit 14r described later.As distribution, there is the distribution and the air fed pipeline that transmit electric signal here.In addition, change stand 44 and be connected with main body 11a by distribution etc., between the each several part of main body 11a and parts feed unit 14f, 14r, be connected with distribution.
Substrate delivery section 12 is conveying mechanisms that substrate 8 is carried along X-direction in figure.Substrate delivery section 12 has: the guide rail extending along X-direction; And conveying mechanism, it supports substrate 8, and substrate 8 is moved along guide rail.Substrate delivery section 12 with make the lift-launch object face of substrate 8 relative with boarded head 15 towards, by utilizing conveying mechanism that substrate 8 is moved along guide rail, thereby substrate 8 is carried along X-direction.The equipment from supplying with to electronic component mounting apparatus 10 is supplied with the substrate 8 of coming by substrate delivery section 12, is delivered to the assigned position on guide rail.Boarded head 15, in afore mentioned rules position, carries electronic unit to the surface of substrate 8.Substrate delivery section 12 is being carried after electronic unit to being delivered on the substrate 8 of assigned position, and substrate 8 is carried to the device place that carries out next operation.In addition,, as the conveying mechanism of substrate delivery section 12, can use various structures.For example, can use the conveying mechanism of integrated conveying mechanism conveyer belt mode, in the conveying mechanism of this mode, the guide rail that the throughput direction along substrate 8 is configured and the endless belt combination along above-mentioned guide rail rotation, be mounted in substrate 8 under the state on endless belt and carrying.
Fig. 3 is the schematic diagram that represents the schematic configuration of electronic component mounting apparatus.As shown in Figure 3, electronic component mounting apparatus 10 is at front side arrangement components feed unit 14f, at rear side arrangement components feed unit 14r.The parts feed unit 14r of the parts feed unit 14f of front side and rear side has respectively electronic part feeder, it keeps multiple electronic units to carrying on substrate 8, can supply with to boarded head 15,, can supply with electronic unit to holding position with the state that is kept (adsorb or grasp) by boarded head 15.Parts feed unit 14f, the 14r of present embodiment all supplies with the lead-type electronic-part of lead-in wire that has main body and link with main body.
Front side member feed unit 14f has 2 bowl formula feeder assemblies 90.Bowl formula feeder assembly 90 has multiple assembly supply devices as bowl formula feeder, and from each assembly supply device to holding position, (absorption position grasps position) supplies with electronic unit.Be supplied to the electronic unit of holding position by each assembly supply device, install to substrate 8 by boarded head 15.For bowl formula feeder assembly 90, describe in the back.
The parts feed unit 14r of rear side has multiple electronic part feeders (being designated hereinafter simply as " assembly supply device ") 91.Electronic part feeder 91 is feeders radially, and to holding position, (absorption position grasps position) supplies with electronic unit.Be supplied to the electronic unit of holding position by each assembly supply device 91, install to substrate 8 by boarded head 15.
Front side member feed unit 14f is changing an installation bowl formula feeder assembly 90 on stand 44.In addition, rear side parts feed unit 14r installs multiple electronic part feeders 91 on replacing stand 44.Changing stand 44 is arranged on main body 11a.,, in front side member feed unit 14f, rear side parts feed unit 14r,, be arranged on main body 11a via changing stand 44 changing stand 44 for the mechanism supports of supply part.Changing stand 44 is mechanisms movably, and with respect to main body, 11a is detachable.
Fig. 4 is the oblique view that represents the schematic configuration of changing stand.Replacing stand 44 shown in Fig. 4 has stand main body 45, receptacle 46, supporting bracket 47, retainer 48 and connector 49.In addition, in Fig. 4, on receptacle 46, be fixed with the detent mechanism 105 as a part for bowl formula feeder assembly 90 described later.Stand main body 45 and installation surface between contact position configuration wheel, can move.Stand main body 45 is provided with making to change the handle being grasped by operating personnel etc. when stand 44 moves.Receptacle 46 is fixed on the top of stand main body 45.
Fig. 5 is the schematic diagram that represents the schematic configuration of the receptacle of changing stand.Receptacle 46 is the mechanisms that support multiple electronic part feeders 91, has as shown in Figure 5: the 1st fixed head 46a and the 2nd fixed head 46b; Locking shaft 46c; Drive cylinder 46d; And location tags 46e.The 1st fixed head 46a is the plate-shaped member extending in ZX plane, forms hole 46f along directions X with row shape.Hole is the hole that can make the projection 156 forming on electronic part feeder 91 insert.The 1st fixed head 46a is by be inserted in the projection 156 forming on electronic part feeder in the 46f of hole, thereby electronic part feeder is positioned.The 2nd fixed head 46b is configured on the face of vertical downside, that is, and and the plate-shaped member on the face that electronic part feeder is supported.The 2nd fixed head 46b forms concavo-convex on the end face of this side away from substrate delivery section 12.The 2nd fixed head 46b is inserted into concavo-convex by the projection that makes to form on electronic part feeder, thereby electronic part feeder is positioned.Locking shaft 46c is configured in the side further from substrate delivery section 12 compared with the 2nd fixed head 46b.Locking shaft 46c is clamped by the grip unit 160 of electronic part feeder, thereby electronic part feeder is supported, located.Driving cylinder 46d is the piston that can protrude to vertical upside, by the assigned position of the electronic part feeder arranging on corresponding position is pressed, thereby to the holding position conveying electronic parts of electronic part feeder.Location tags 46e is the guiding mark of the position by estimating the receptacle in the receptacle 46 that can identify rear side.Operating personnel, by location tags 46e is confirmed, arrange electronic part feeder to the position of regulation, thereby can on the position of expecting, electronic part feeder be set.
Supporting bracket 47 is the plates that can dismantle with respect to stand main body 45.Supporting bracket 47 supports the part that does not enter receptacle 46 of the elongated electronic part feeder such as electronic part feeder 91.Supporting bracket 47 is the plates that can dismantle with respect to stand main body 45.The replacing stand 44 of front side feed unit 14f, dismantles the supporting bracket 47 of the position that bowl formula feeder assembly 90 is installed.Retainer 48 is fixed in stand main body 45.Retainer 48 has towards the flexible pars contractilis of installation surface (being provided with the face of the vertical downside of changing stand 44).Retainer 48 is by making pars contractilis and installation surface butt, thereby stand main body 45 is fixed with respect to the position of installation surface., retainer 48 makes to change stand 44 becomes the state that does not move or be difficult to movement.Connector 49 is the splicing ears that are connected with the distribution of the each several part of the electronic part feeder to installing on receptacle 46 as noted above.
Fig. 6 is the schematic diagram that represents the schematic configuration of an example of the parts feed unit of front side.Front side member feed unit 14f as shown in Figure 6, is provided with a bowl formula feeder assembly 90 on replacing stand 44.Bowl formula feeder assembly 90 has 100 and 2 bowl formula feeder units 400 of stand.Stand 100 and replacing stand 44 in the same manner, are transportable mechanisms.Stand 100 supports 2 bowl formula feeder units 400.For the structure of bowl formula feeder assembly 90, describe in the back.
Fig. 7 is the schematic diagram that represents the schematic configuration of an example of the parts feed unit of rear side.Parts feed unit 14r has multiple electronic part feeders (being designated hereinafter simply as " assembly supply device ") 91,91a as shown in Figure 7.
Specifically, parts feed unit 14r also can install on the basis of multiple following electronic part feeders 91, there is following electronic part feeder 91a, wherein, this electronic part feeder 91 is installed by multiple radial lead type electronic units (radial lead parts) being fixed on to the electronic unit retainer belt (radial component retainer belt) forming in retainer belt main body, the lead-in wire of the lead-type electronic-part that (the 2nd holding position) keeps this electronic unit retainer belt in holding position cuts off, and can utilize the absorption suction nozzle having on boarded head or grasp suction nozzle, the lead-type electronic-part that is positioned at this holding position is kept, this electronic part feeder 91a installs by multiple mounting type electronic units being fixed on to the electronic unit retainer belt (chip part retainer belt) forming in retainer belt main body, the mounting type electronic unit that (the 1st holding position) keeps this electronic unit retainer belt in holding position is peeled off from retainer belt main body, utilize the absorption suction nozzle having on boarded head or grasp suction nozzle, the mounting type electronic unit that is positioned at this holding position is kept.In parts feed unit 14, also can be used as other electronic part feeders 90a and rod-type feeder or pellet type feeder are set on rear side receptacle.Multiple assembly supply devices 91 shown in Fig. 2,91a remain on brace table (receptacle) 46.In addition, brace table 46, except boarded parts feedway 91,91a, can also carry other device (for example, measurement mechanism or camera etc.).
In parts feed unit 14r, be held in multiple assembly supply devices 91,91a on brace table 46, formed by the kind of the electronic unit carrying, mechanism or different multiple electronic part feeder 91, the 91a of feed mechanism of maintenance electronic unit.In addition, parts feed unit 14r also can have electronic part feeder 91, the 91a of multiple identical type.In addition, preferred components feed unit 14r has the structure that can dismantle with respect to apparatus main body.
Electronic part feeder 91 uses the electronic unit retainer belt of pasting the lead-in wire of multiple radial lead type electronic units and form on retainer belt, supplies with radial lead type electronic unit to boarded head 15.Electronic part feeder 91 is retainer belt feeders, it keeps electronic unit retainer belt, kept electronic unit retainer belt is carried, kept radial lead type electronic unit is moved to the retaining zone that can utilize the suction nozzle of boarded head 15 to keep electronic unit (absorption position, grasp position, holding position).Electronic part feeder 91 is by cutting off the lead-in wire of the radial lead type electronic unit that moves to retaining zone separate, thereby can make becomes the state that can remain on assigned position place by the radial lead type electronic unit of this retainer belt anchor leg, can utilize the suction nozzle of boarded head 15 to keep (adsorb, grasp) to this radial lead type electronic unit.Describe in the back for assembly supply device 90.In addition, multiple assembly supply devices 90 can be supplied with respectively the electronic unit of different cultivars, also can supply with multiple electronic unit.In addition, electronic part feeder 91 is not limited to accommodate multiple radial lead type electronic units in retainer belt, also can use axial feeder, rod-type feeder, pellet type feeder etc.
Electronic part feeder 91a uses the bonding electronic unit retainer belt that carries out the chip-type electronic component of substrate lift-launch and form on retainer belt, supplies with electronic unit to boarded head 15.In addition, electronic unit retainer belt forms multiple apothecas on retainer belt, stored electrons parts in this apotheca.Electronic part feeder 91a is following retainer belt feeder, it keeps electronic unit retainer belt, kept electronic unit retainer belt is carried, apotheca is moved to can utilize the retaining zone of the suction nozzle attract electrons parts of boarded head 15.In addition, by making apotheca move to retaining zone, can become the state that the electronic unit that is housed in this apotheca exposes at assigned position, can utilize boarded head 15 suction nozzle absorption, grasp this electronic unit.Electronic part feeder 91a is not limited to retainer belt feeder, can adopt the various chip part feeders of supplying with chip-type electronic component.As chip part feeder, for example, can use rod-type feeder, retainer belt feeder, (bulk) in bulk feeder.
The electronic unit that boarded head 15 utilizes suction nozzle to keep to the electronic unit keeping on parts feed unit 14f or on parts feed unit 14r keeps (adsorb or grasp), and kept electronic unit is installed to utilizing substrate delivery section 12 to move on the substrate 8 of assigned position.In addition, boarded head 15, in the situation that parts feed unit 14r has electronic part feeder 91a, carries (installation) by the chip-type electronic component keeping on electronic part feeder 91a (mounting type electronic unit) on substrate 8.In addition describe in the back for the structure of boarded head 15.In addition, chip-type electronic component (mounting type electronic unit) be do not have be inserted in the patchhole (through hole) forming on substrate lead-in wire without lead-in wire electronic unit.As mounting type electronic unit, as mentioned above exemplified with SOP, QFP etc.Chip-type electronic component is when installing on substrate, without lead-in wire is inserted in the hole.
XY travel mechanism 16 makes boarded head 15 along the X-direction in Fig. 1 and Y direction, and the travel mechanism moving on the face parallel with the surface of substrate 8, has X-axis drive division 22 and Y-axis drive division 24.X-axis drive division 22 links with boarded head 15, and boarded head 15 is moved along X-direction.Y-axis drive division 24 links via X-axis drive division 22 and boarded head 15, by X-axis drive division 22 is moved along Y direction, thereby boarded head 15 is moved along Y direction.XY travel mechanism 16 is by boarded head 15 is moved along XY direction of principal axis, thereby can make boarded head 15 to the position relative with substrate 8, or moves with parts feed unit 14f, position that 14r is relative.In addition, XY travel mechanism 16 is by boarded head 15 is moved, thereby the relative position between boarded head 15 and substrate 8 is adjusted.Thus, can make the electronic unit that boarded head 15 keeps move to the optional position on substrate 8 surfaces, electronic unit can be carried to the optional position on substrate 8 surfaces.; XY travel mechanism 16 makes boarded head 15 upper mobile at horizontal plane (XY plane), the supply unit that the electronic unit of electronic part feeder that is arranged in parts feed unit 14f, 14r is carried to the assigned position (loading position, installation site) of substrate 8.In addition, as X-axis drive division 22, the various mechanisms that can use boarded head 15 to move to prescribed direction.As Y-axis drive division 24, the various mechanisms that can use X-axis drive division 22 to move to prescribed direction.As the mechanism that object is moved to prescribed direction, for example can use linear motor, rack pinion, use ball-screw conveying mechanism, utilize conveying mechanism of conveyer belt etc.
VCS unit 17, change suction nozzle maintaining body 18 and parts reservoir 19, in XY plane, be configured in the position overlapping with the movable area of boarded head 15, and the position of position more close vertical downside compared with boarded head 15 in Z direction.In the present embodiment, VCS unit 17, replacing suction nozzle maintaining body 18 and parts reservoir 19, disposed adjacent between substrate delivery section 12 and parts feed unit 14r.
VCS unit (unit status test section, state-detection portion) the 17th, pattern recognition device, the lighting unit that there is near the camera to taking the suction nozzle of boarded head 15 and shooting area is thrown light on.The hold mode of the shape of the electronic unit of VCS unit 17 to the suction nozzle absorption by boarded head 15 and the electronic unit being kept by suction nozzle is identified.More particularly, if make boarded head 15 move to the position relative with VCS unit 17, VCS unit 17 is taken the suction nozzle of boarded head 15 from vertical downside, by the image photographing is resolved, thereby the hold mode of the shape to the electronic unit being adsorbed by suction nozzle and the electronic unit that kept by suction nozzle is identified.VCS unit 17 sends the information obtaining to control device 20.
Changing suction nozzle maintaining body 18 is mechanisms that multiple suction nozzle is kept.Change suction nozzle maintaining body 18 can make the state of boarded head 15 dismounting and change suction nozzles, keep multiple suction nozzle.Here, the replacing suction nozzle maintaining body 18 of present embodiment maintains: attract suction nozzle, it is by attracting to keep electronic unit; And grasping suction nozzle, it keeps electronic unit by grasping.Boarded head 15 is utilized and is changed the suction nozzle that suction nozzle maintaining body 18 is installed by change, drives, thereby can keep the electronic unit that will keep with suitable condition (attract or grasp) to installed suction nozzle air supply pressure.
Parts reservoir 19 is to store by boarded head 15 utilize suction nozzle to keep and be not arranged on the casing of the electronic unit on substrate 8.,, in electronic component mounting apparatus 10, become the discarded case that the electronic unit not being arranged on substrate 8 is discarded.Electronic component mounting apparatus 10 exists the electronic unit of not installing to substrate 8 in the electronic unit being kept by boarded head 15, boarded head 15 is moved to the position relative with parts reservoir 19, by kept electronic unit is discharged, thereby electronic unit is put into parts reservoir 19.
Control device 20 is controlled the each several part of electronic component mounting apparatus 10.Control device 20 is aggregates of various control parts.Operating portion 40 is input equipments of operating personnel's input operation.As operating portion 40, exemplify keyboard, mouse and touch panel etc.Operating portion 40 sends the various inputs that detect to control device 20.Display part 42 is the pictures that show various information to operating personnel.As display part 42, there is touch panel, picture monitor etc.The picture signal of display part 42 based on inputting from control device 20 and show various images.
In addition, the electronic component mounting apparatus 10 of present embodiment is provided with 1 boarded head, but also can be corresponding and 2 boarded heads are set respectively with parts feed unit 14f, 14r.In the case, 2 X-axis drive divisions are set, by 2 boarded heads are moved along XY direction respectively, thereby can make 2 boarded heads independently mobile.In addition, also preferred electron apparatus for mounting component 10 configures 2 substrate delivery section 12 abreast.If electronic component mounting apparatus 10 utilizes 2 substrate delivery section 12 that 2 substrates are alternately moved to electro part carrying position, and utilize described 2 boarded heads 15 alternately to carry out component mounting, can carry electronic unit to substrate more efficiently.
, use Fig. 8 and Fig. 9 below, the structure of boarded head 15 is described.Fig. 8 and Fig. 9 are the schematic diagrames that represents respectively the schematic configuration of the boarded head of electronic component mounting apparatus.In addition,, in Fig. 8, various control parts that electronic component mounting apparatus 10 is controlled and 1 assembly supply device 91 of parts feed unit 14r are shown simultaneously.Boarded head 15, as shown in Fig. 8 and Fig. 9, has boarded head main body 30, filming apparatus (substrate state-detection portion) 36, height sensor (substrate state-detection portion) 37 and laser recognition device (unit status test section, state-detection portion) 38.
Electronic component mounting apparatus 10 as shown in Figure 8, has control part 60, boarded head control part 62 and parts supply control part 64.Control part 60, boarded head control part 62 and parts supply control part 64 are parts of above-mentioned control device 20.In addition, electronic component mounting apparatus 10 is connected with power supply, uses control part 60, boarded head control part 62, parts supply control part 64 and various circuit, and the electric power of supplying with from power supply is supplied with to each several part.For control part 60, boarded head control part 62 and parts supply control part 64, describe in the back.
The main body that electronic part feeder 91 makes lead-in wire remain on the electronic unit 80 on electronic unit retainer belt (radial component retainer belt) is exposed upward.In addition,, as electronic unit 80, exemplify aluminium electrolytic capacitor.In addition, as electronic unit 80, except aluminium electrolytic capacitor, can also use with leaded various electronic units.Electronic part feeder 91 is by electronic unit retainer belt is pulled out and moved it, thereby makes the electronic unit 80 that keeps in electronic unit retainer belt mobile to retaining zone (binding domain, grip areas).In the present embodiment, near the front end of the Y direction of assembly supply device 91, become the retaining zone electronic unit 80 being held in electronic unit retainer belt being kept by the suction nozzle of boarded head 15.For the structure of electronic part feeder 91, describe in the back.In addition, with the situation of electronic part feeder 91a in the same manner, assigned position becomes the retaining zone electronic unit 80 being held in electronic unit retainer belt being kept by the suction nozzle of boarded head 15.
Boarded head main body 30 has boarded head supporter 31, multiple suction nozzle 32 and suction nozzle drive division 34 that each several part is supported.In the boarded head main body 30 of present embodiment, as shown in Figure 96 suction nozzles 32 are configured to row.6 suction nozzles 32 are arranged along the direction parallel with X-axis.In addition, the suction nozzle 32 shown in Fig. 9 all disposes the suction nozzle that adsorbs and keep electronic unit 80.
Boarded head supporter 31 is the support components that link with X-axis drive division 22, and suction nozzle 32 and suction nozzle drive division 34 are supported.In addition, boarded head supporter 31 also supports laser recognition device 38.
Suction nozzle 32 is absorption, the adsorbing mechanism that keeps electronic unit 80.Suction nozzle 32 has opening 32a at front end.Opening 32a links via cavity and the suction nozzle drive division 34 of inner cavity and suction nozzle maintaining part 33.Suction nozzle 32 passes through to attract air from this opening 32a, thereby at front end absorption, maintenance electronic unit 80.Suction nozzle 32 is detachable with respect to suction nozzle maintaining part 33, in the situation that not being installed in suction nozzle maintaining part 33, and keeping (storage) in replacing suction nozzle maintaining body 18.In addition, for suction nozzle 32, there is the shape of opening 32a, the suction nozzle of different sizes.In addition, in the present embodiment, show the suction nozzle having for the absorbent-type of the opening of attract electrons parts, but also can use the suction nozzle of the type of grasping, it uses the arm moving by air pressure that electronic unit is sandwiched, thereby electronic unit is kept.
Suction nozzle maintaining part 33 is to utilize the end of vertical downside (front end) to keep the mechanism of suction nozzle 32, for example, have: axle, and it moves with respect to boarded head supporter 31 by suction nozzle drive division 34; And socket, itself and suction nozzle 32 link.Axle is bar-like member, extends and configures along Z-direction.Axle supports the socket of the end that is configured in vertical downside.Axle carries out state that Z-direction moves and along under the state of θ direction rotation, is supported on boarded head supporter 31 in the part that can make to link with socket.Here, Z axis is and the axle of XY planar quadrature that Z axis becomes the direction orthogonal with the surface of substrate 8.So-called θ direction, is the direction parallel with the circumferencial direction of the circle centered by Z axis, and wherein, Z axis is the parallel axle of direction that suction nozzle 32 is moved with suction nozzle drive division 34.θ direction becomes the rotation direction of suction nozzle 32.Axle makes the part linking with socket move, rotate along Z-direction and θ direction by suction nozzle drive division 34.
Suction nozzle drive division 34 is by suction nozzle maintaining part 33 is moved along Z-direction, thereby suction nozzle 32 is moved along Z-direction, utilizes the opening 32a attract electrons parts 80 of suction nozzle 32.In addition, suction nozzle drive division 34 in the time of the installation of electronic unit 80 etc. by making suction nozzle maintaining part 33 along θ direction rotation, thereby make suction nozzle 32 along θ direction rotation.
In suction nozzle drive division 34, as the mechanism that suction nozzle 32 is moved along Z-direction, for example existence has Z axis motor 34a, is specially the mechanism that Z-direction is the linear motor of driving direction.Suction nozzle drive division 34 is by utilizing Z axis motor 34a that suction nozzle 32 and suction nozzle maintaining part 33 are moved along Z-direction, thereby the axle of the opening 32a of the leading section of suction nozzle 32 is moved along Z-direction.In addition, in suction nozzle drive division 34, as the mechanism that makes suction nozzle 32 along θ direction rotation, for example, exist by the mechanism forming by motor with the transmission key element that the axle of suction nozzle maintaining part 33 links.Suction nozzle drive division 34, by utilizing the axle transmission of transmission key element to suction nozzle maintaining part 33 from the actuating force of motor output, make axle along θ direction rotation, thereby the leading section of suction nozzle 32 is also along θ direction rotation.
In suction nozzle drive division 34, attract mechanism as the mechanism that utilizes the opening 32a of suction nozzle 32 to adsorb electronic unit 80, exist and for example there is the mechanism of following parts: air hose, itself and the opening 32a link of suction nozzle 32; Pump, it is connected with this air hose; And electromagnetically operated valve, the switching of its pipeline to air hose is switched.Suction nozzle drive division 34 utilizes pump to attract the air of air hose, switches by the switching to electromagnetically operated valve, thereby to whether attracting air to switch from opening 32a.Suction nozzle drive division 34 is by opening electromagnetically operated valve, attract air from opening 32a, thereby make opening 32a absorption (maintenance) electronic unit 80, pass through shut electromagnetic valve, make opening 32a not attract air, thereby the electronic unit 80 being adsorbed on opening 32a is discharged, that is, become the state (state not keeping) that does not utilize opening 32a attract electrons parts 80.
In addition, the boarded head 15 of present embodiment is in the time keeping the main body of electronic unit, and main body upper surface, for utilizing in the situation of shape of suction nozzle (absorption suction nozzle) 32 absorption, uses the suction nozzle that grasps described later.Grasp suction nozzle by the same manner air being attracted to discharge with absorption suction nozzle, thereby make to open and close with respect to stator by moving plate, can grasp from top thus, discharge the main body of electronic unit.In addition, boarded head 15 is carried out replacing action by utilizing suction nozzle drive division 34 that suction nozzle 32 is moved, thereby can change the suction nozzle being driven by suction nozzle drive division 34.
Filming apparatus 36 is fixed on the boarded head supporter 31 of boarded head main body 30, and the region relative with boarded head 15, such as substrate 8 or substrate 8 of having carried electronic unit 80 etc. are taken.Filming apparatus 36 has camera and lighting device, in utilizing lighting device to throw light on to the visual field, utilizes camera to obtain image.Thus, can take the various images of image, for example substrate 8 or the parts feed unit 14 of the position relative with boarded head main body 30.For example, filming apparatus 36 is to taking as the BOC mark (being designated hereinafter simply as BOC) of reference mark or the image of through hole (patchhole) of forming on substrate 8 surfaces.Here, in the case of using except the reference mark BOC mark, the image of this reference mark is taken.
Height sensor 37 is fixed on the boarded head supporter 31 of boarded head main body 30, and boarded head 15 and relative region, for example substrate 8 or the distance of having carried between the substrate 8 of electronic unit 80 are measured.Can use laser sensor as height sensor 37, this laser sensor has: light-emitting component, its irradiating laser; And photo detector, its laser that position reflection relative is returned is subject to light, this laser sensor according to from laser sends to the time being subject to till light, to and relative part between distance measure.In addition, self-position when height sensor 37 is measured by use and substrate position, to and relative part between distance process, thereby to relative part, specifically for the height of electronic unit detects.In addition, also can by control part 60 carry out based on and electronic unit between the processing of height of measurement result detection electronics of distance.
Laser recognition device 38 has light source 38a and photo detector 38b.Laser recognition device 38 is built on bracket 31a.Bracket 31a as shown in Figure 8, links with downside, substrate 8 and assembly supply device 91 sides of boarded head supporter 31.Laser recognition device 38 is electronic unit 80 irradiating lasers that adsorb by the suction nozzle 32 to by boarded head main body 30, thus the device that the state of electronic unit 80 is detected.Here, as the state of electronic unit 80, refer to the shape of electronic unit 80 and utilize suction nozzle 32 whether with correct posture attract electrons parts 80 etc.Light source 38a is the light-emitting component of Output of laser.Position configuration in the Z-direction of photo detector 38b is in the position relative with light source 38a, on highly identical position.For the identifying processing that utilizes laser recognition device 38 to shape, describe in the back.
Below, the control function of the apparatus structure to electronic component mounting apparatus 10 describes.Electronic component mounting apparatus 10 as shown in Figure 8, has control part 60, boarded head control part 62 and parts supply control part 64 as control device 20.The parts that various control parts have operation processing function and a memory function by CPU, ROM and RAM etc. respectively form.In addition, in the present embodiment, multiple control parts are set for convenience of explanation, but 1 control part also can be set.In addition, in the case of the control function of electronic component mounting apparatus 10 is realized by 1 control part, can be realized by 1 arithmetic unit, also can be realized by multiple arithmetic units.
Control part 60 is connected with the each several part of electronic component mounting apparatus 10, and the operation signal based on inputted, the information detecting in the each several part of electronic component mounting apparatus 10 are carried out the program of storing, and the action of each several part is controlled.The for example conveying action to substrate 8 of control part 60, utilize the boarded head 15 that XY travel mechanism 16 realizes drive actions, utilize SHAPE DETECTION action that laser recognition device 38 realizes etc. to control.In addition, control part 60 is as noted above sends various instructions to boarded head control part 62, and the control action of boarded head control part 62 is controlled.Control part 60 is also controlled the control action of parts supply control part 64.
Boarded head control part 62 and suction nozzle drive division 34, the various transducers and the control part 60 that are configured on boarded head supporter 31 are connected, and suction nozzle drive division 34 is controlled, thereby the action of suction nozzle 32 is controlled.The operation instruction of boarded head control part 62 based on supplying with from control part 60 and the testing result of various transducer (for example range sensor), absorption (the maintenance)/release movement to suction nozzle 32 to electronic unit, the rotation action of each suction nozzle 32, the shift action of Z-direction are controlled.For the control of boarded head control part 62, describe in the back.
The supply action of the electronic unit 80 that parts supply control part 64 carries out parts feed unit 14f, 14r is controlled.Can on bowl formula feeder assembly 90, electronic part feeder 91,91a, parts supply control part 64 be set respectively, also can utilize 1 parts supply control part 64 to control all bowl formula feeder assembly 90, electronic part feeder 91,91a.For example, the parts that parts supply control part 64 carries out bowl formula feeder assembly 90 are supplied with action and are controlled.The pull-out action (shift action) of the electronic unit retainer belt that parts supply control part 64 carries out electronic part feeder 91, the cut-out action of lead-in wire and the maintenance action of lead-type electronic-part is radially controlled.In addition, parts supply control part 64 is in the situation that parts feed unit 14 has electronic part feeder 91a, and the pull-out action (shift action) of the electronic unit retainer belt that electronic part feeder 91a is carried out etc. is controlled.Exercises are carried out in the instruction of parts supply control part 64 based on control part 60.Parts supply control part 64 is controlled by the pull-out action to electronic unit retainer belt or electronic unit retainer belt, thereby the movement of electronic unit retainer belt or electronic unit retainer belt is controlled.
Below, parts feed unit 14f is described.Here, parts feed unit 14f has 2 bowl formula feeder assemblys 90.2 bowl formula feeder assemblys 90 configure side by side, and structure is basic identical.Below, 1 bowl formula feeder assembly 90 is described.
Figure 10 is the oblique view that represents the schematic configuration of the parts feed unit of front side.Figure 11 A is the vertical view that represents the schematic configuration of the detent mechanism of parts feed unit.Figure 11 B is the end view that represents the schematic configuration of the detent mechanism of parts feed unit.Figure 12 A is the front view that represents the stand of the parts feed unit of front side.Figure 12 B is the end view that represents the stand of the parts feed unit of front side.Figure 13 A to Figure 13 D is the key diagram of an example of the method to set up of the parts feed unit for front side is described.Figure 14 A represents a bowl end view for other example of formula feeder unit.Figure 14 B represents a bowl vertical view for other example of formula feeder unit.
Bowl formula feeder assembly 90 is 2 mechanisms that bowl formula feeder unit 400 supports to supplying with electronic unit, is transportable mechanism and can or changes the mechanism of installing on the receptacle 46 of stand 44 to the receptacle of electronic component mounting apparatus 10 46.Bowl formula feeder assembly 90 has 100 and 2 bowl formula feeder units 400 of stand.In the present embodiment, bowl formula feeder unit 400 and bowl formula feeder assembly 90 are controlled action by control part.The control device 20 that bowl formula feeder unit 400 and bowl formula feeder assembly 90 also can have electronic component mounting apparatus 10 uses as control part, and bowl formula feeder unit 400 and bowl formula feeder assembly 90 also can have control part.
Stand 100 and replacing stand 44 in the same manner, are transportable mechanisms.Stand 100 supports 2 bowl formula feeder units 400.Stand 100 has: support portion 102, and it supports 2 bowl formula feeder units 400; Stand main body 104; And detent mechanism 105, it is located support portion 102 and stand main body 104 with respect to receptacle 46.
Support portion 102 is plate-shaped members that 2 bowl formula feeder units 400 are set.Stand main body 104 is that support portion 102 is supported and transportable mechanism, is provided with wheel in the end of installation surface side.Stand main body 104 is protruded the state of predetermined distance with an end (the retaining zone side of bowl formula feeder unit 400) of support portion 102, support portion 102 is supported.,, in the fixed range of the end of the retaining zone side of the bowl formula feeder unit 400 of support portion 102, form the space that does not configure stand main body 104.Thus, in the situation that stand 100 being installed on replacing stand 44, can suppressing stand main body 104 and contact with replacing stand 44.
Detent mechanism 105 is removably fixing on receptacle 46 as shown in figure 10, and detent mechanism 105 fixing on receptacle 46 engages with the determining means (2 U-shaped groove 102a) of an end of the support portion 102 of bowl formula feeder unit 400.Thus, detent mechanism 105 can be arranged on the support portion of stand 100 102 on assigned position with respect to receptacle 46., detent mechanism 105 can position the position of stand main body 104 and support portion 102 with respect to receptacle 46.
Below, detent mechanism 105 as shown in FIG. Figure 11 A and 11 B, has guided plate 152, bottom surface 153, fixed head 154, pin 156, projection 158, clamping part 160.Guided plate 152 is U word machine structure 102a(determining meanss of the support portion 102 to bowl formula feeder unit 400) plate that guides.Specifically, the leading section 152a of the guided plate 152 of detent mechanism 105 enters between a pair of U word machine structure 102a of bowl support portion of formula feeder unit 400 102, along the forwards 102a of U-shaped groove portion of guide support portion 102 of two sides of guided plate 152, and, support portion 102 is guided to assigned position, linking with projection 158.The bottom surface 153 of detent mechanism 105 links with the face of the vertical downside of guided plate 152.Fixed head 154 links with guided plate 152.Fixed head 154 has pin 156, and this pin 156 inserts in the hole 46f of the 1st fixed head 46a of receptacle 46, utilizes bolt 155 that fixed head 154 is fixed on to above-mentioned the 1st fixed head 46a upper, thus, is supported on the assigned position of the 1st fixed head 46a.In addition, the hole 46f that pin 156 is inserted by change, thus can be adjusted at the upper fixing position of the 1st fixed head 46a.Projection 158 is configured in the outside in the region being surrounded by guided plate 152 of bottom surface 153.Projection 158 be arranged on taking by guided plate 152 center and with the orthogonal face of fixed head 154 as axle, on 2 symmetrical positions.Clamping part 160 is the mechanisms that clamp receptacle 46 between the face of itself and bottom surface 153 downsides.Clamping part 160 is by the locking shaft 46c of receptacle 46 is sandwiched, thereby detent mechanism 105 is fixing with respect to receptacle 46.Specifically, clamping part 160 is configured on the face of bottom surface 153 downsides, by engaging with the projection that is arranged on the locking shaft 46c on receptacle 46, thus detent mechanism 105 is fixing with respect to receptacle 46.
In addition, detent mechanism 105 guides support portion 102 by guided plate 152 and projection 158 to assigned position.Thus, detent mechanism 105 can be configured in support portion 102 assigned position of receptacle 46.Detent mechanism 105 is said structures, utilizes pin 156, clamping part 160, bolt 155 to be fixed on assigned position with respect to receptacle 46.
Below, stand main body 104, as shown in Figure 12 A and Figure 12 C, has framework 110, wheel 112,114, height regulating mechanism 116 and retainer 118.In framework 110, link wheel 112,114 in the end of vertical downside, be fixed with support portion 102 in the end of vertical upside.In addition, in framework 110, between the end of vertical upside and the end of downside, dispose height regulating mechanism 116.Wheel 112, in the time installing on receptacle 46, is configured on the face that becomes receptacle 46 sides, and wheel 114 is configured in the opposition side with wheel 112.
Height regulating mechanism 116 has fixed part 120, operating member 122, fixed mechanism 124 and actuating mechanism 126.Fixed part 120 is fixed on the end of vertical downside.Operating member 122 links with the support portion 102 of vertical upside.Height regulating mechanism 116 is by making operating member 122 mobile to short transverse (Z direction) with respect to fixed part 120, thereby can adjust the height of support portion 102.In addition, operating member 122 is formed with the memory 134 of the height that represents operating member 122.Memory 134 is formed on and comprises the position overlapping with the end of the vertical upside of fixed part 120 in interior scope, by the memory 134 of the position that overlaps with fixed part 120, can grasp height.
Fixed mechanism 124 has the slotted hole 130 that forms on the position that fixed part 120 and operating member 122 overlap and to the retention mechanism 132 inserting in slotted hole 130.Fixed mechanism 124, by utilizing retention mechanism 132 by fastening slotted hole 130, makes fixed part 120 and operating member 122 close contacts, thereby can be with respect to fixed part 120 and by fixing operating member 122.Retention mechanism 132 is made up of for example screw bolt and nut.In addition, for fixed part 120 and operating member 122, also can on one, form slotted hole, on another, form circular hole.In addition, the mechanism of fixed mechanism 124 is not limited thereto.
Driving mechanism 126 is to adjust by the distance between the bottom surface to fixed part 120 and the bottom surface of operating member 122, thereby make the mechanism of the height change of operating member 122, driving mechanism 126 has: ball-screw, and it is fixed on fixed part 120, extends to vertical; And nut, the downside of its bottom surface to operating member 122 supports.Thus, driving mechanism 126 is by making ball-screw rotation, thereby can make the change in location of the vertical of nut, can make the height change of the operating member 122 of nut support.
Retainer 118 is fixed in framework 110.Retainer 118 has towards the flexible pars contractilis of installation surface (face of the vertical downside of stand 100 is set).Retainer 118 is by making pars contractilis and installation surface butt, thereby stand 100 is fixed with respect to the position of installation surface., retainer 118 becomes stand 100 not move or is difficult to mobile state.Thus, press, to make the vibration for accommodating bowl 420a and guide rail 422a that drive unit 408 is produced can not make bowl formula feeder unit 400 body vibrations, thereby electronic unit is successfully moved from accommodating bowl 420a through guide rail 422a.118 of retainers otherwise contact with installation surface with the frictional force that is greater than regulation, its structure does not limit especially.Retainer 118 can use such as rubber etc. with the contact portion of installation surface.
, use Figure 13 A to Figure 13 D below, to stand 100 is described to an example changing the flow process of installing on stand 44.First, detent mechanism 105 is fixed on receptacle 46.Then, as shown in FIG. 13A, the height of support portion 102 is adjusted.After the height of stand 116 is adjusted, as shown in Figure 13 B, utilize the wheel of stand main body 104 and move, the assigned position of support portion 102 is engaged with detent mechanism 105.Specifically, as shown in Figure 13 C, on two sides of the guided plate 152 of positioning unit 105, make the side slip of a pair of U-shaped groove 102a forming at the front end of support portion 102, and forwards move guiding, and, in U-shaped groove 102a, insert projection 158.By making projection 158 be inserted into the part of turning back of U-shaped groove 102a, thereby can make the position in the XY plane of detent mechanism 105 and support portion 102 become assigned position.Then, stand 100, as shown in Figure 13 D, by the processing of carrying out the various distributions of bowl formula feeder unit 400 to be connected with connector 49 etc., thereby finishes the installation process with respect to receptacle 46.
Stand 100 can utilize support portion 102 to support bowl formula feeder unit 400, can utilize stand main body 104 and move.Thus, bowl formula feeder assembly 90 can load and unload simply with respect to main body 11a.In addition, stand 100 engages with the detent mechanism 105 of installing on receptacle 46 by an end that makes support portion 102, thereby can be arranged on the assigned position of receptacle 46.In addition, as shown in execution mode, the structure that adopts the projection 158 that makes detent mechanism 105 to insert to the U-shaped groove of support portion 102, therefore, can become the state that can move to Z direction in determining the position of XY direction.Thus, even because switching of retainer 118 etc. makes support portion move to Z direction, also can move, can suppress to execute loaded situation to linked part with following.In addition, by detent mechanism 105 is installed on the receptacle 46 of replacing stand 44, thereby can support a bowl formula feeder unit 400 at the assigned position of receptacle.That is, detent mechanism 105 can be restricted to assigned position by the relative position of changing between stand 44 and support portion and stand main body, can so that the mode that the bowl formula feeder unit 400 being supported by support portion becomes assigned position with respect to receptacle install.In addition, in the time that the receptacle 46 of changing stand 44 is installed the assembly supply device 91 except bowl formula feeder unit 400, can install by dismantling in advance detent mechanism 105.In addition, in the present embodiment, illustrate stand 100 to changing situation about arranging on the receptacle 46 of stand 44, but not arranging change stand 44 in the situation that, as long as stand 110 is set on the receptacle of electronic component mounting apparatus main body.In the case, by detent mechanism 105 is installed on the receptacle of electronic component mounting apparatus main body, thereby the relative position between the receptacle of electronic component mounting apparatus main body and stand 110 can be restricted to assigned position.Therefore, in the case, detent mechanism 105 can be restricted to assigned position by the relative position between the receptacle of electronic component mounting apparatus main body and support portion and stand main body.
Below, the bowl formula feeder unit 400 carrying on subtend stand 100 describes.Figure 14 A represents a bowl end view for other example of formula feeder unit.Figure 14 B represents a bowl vertical view for other example of formula feeder unit.1 bowl formula feeder unit 400 that bowl formula feeder assembly 90 has is configured to, accommodate bowl and be configured to 2 row with the bowl of accommodating of other bowl of formula feeder unit 400 along vertical, and be offset along front and back with respect to holding position (front end of guide rail 422, absorption position)., in the Y direction, the bowl of accommodating described later of 2 bowl formula feeder units 400 is configured on the position of front and back bowl formula feeder assembly 90.And, upper at directions X (with the orthogonal direction of the bearing of trend of guide rail described later), the bowl formula feeder unit 400 of what the bowl formula feeder unit 400 of the 1st row had accommodate bowl and the 2nd row has at least a portion coincidence of accommodating the configuring area between bowl.That is, bowl formula feeder assembly 90 is on directions X, and the position of accommodating bowl described later of 2 bowl formula feeder units 400 overlaps and configures.Thus, bowl formula feeder assembly 90 can configure a bowl formula feeder unit 400 efficiently.Specifically, can make the narrowed width of directions X, can electronic component mounting apparatus 10 can supply part the more assembly supply device of area configurations.
In the present embodiment, what what the bowl formula feeder unit 400 of the 1st row had accommodate bowl and the 2nd bowl formula feeder unit being listed as (being configured in compared with the 1st bowl formula feeder unit 400 being listed as further from the position of holding position) had accommodates bowl, with the orthogonal direction (directions X of the bearing of trend of guide rail, the throughput direction of substrate) upper, be configured in the region of 2 times that is less than the external diameter of accommodating bowl.By such configuration, thereby can make reliably the narrowed width of directions X, can to electronic component mounting apparatus 10 can supply part the more assembly supply device of area configurations.
Bowl formula feeder unit 400 uses bowl formula feeder as electronic part feeder.Bowl formula feeder unit 400 has: electronic part feeder (bowl formula feeder) 402,404,406; Drive unit 408; And fixed part 410., a bowl formula feeder unit 400 is to have 3 electronic part feeders 402,404,406 and can be in the mechanism of 3 position supply parts.In addition, in bowl formula feeder unit 400,1 drive unit 408 becomes the drive division of electronic part feeder 402,404,406.In addition, in bowl formula feeder unit 400, fixed part 410 supports electronic part feeder 402,404,406 and drive unit 408.Fixed part 410 has support portion 442 and the support portion 444 of the shaped as frame shape extending along vertical, utilizes top and bottom support electronic components feedway 402,404,406 and drive unit 408.In addition, till support portion 442 and support portion 444 extend to the rotating shaft of drive unit 408 described later, can, taking the object part of electronic part feeder 402,404,406 under the state that rotating shaft center rotates, drive unit 408 be supported at drive unit 408.
Electronic part feeder 402 has accommodates a bowl 420a, guide rail 422a and supporting mechanism 424a.Electronic part feeder 404 has accommodates a bowl 420b, guide rail 422b and supporting mechanism 424b.Electronic part feeder 406 has accommodates a bowl 420c, guide rail 422c and supporting mechanism 424c.In electronic part feeder 402,404,406, accommodate stacked on the position that position in the horizontal direction of a bowl 420a, 420b, 420c overlaps and configure, from vertical top to accommodate the arranged in order of a bowl 420a, 420b, 420c.In addition, electronic part feeder 402,404,406 is configured to, and supporting mechanism 424a, 424b, 424c arrange at grade., the holding position separately of multiple guide rail 422a, 422b, 422c is configured in same plane.
For electronic part feeder 402,404,406, only because allocation position is different relation, make the shape difference of guide rail 422a, 422b, 422c, be substantially the same structure.Below, for the common ground in a bowl 420a, 420b, 420c of accommodating at electronic part feeder 402,404,406, describe as accommodating bowl 420.In the same manner, for the common ground in guide rail 422a, 422b, 422c, describe as guide rail 422.For the common ground in supporting mechanism 424a, 424b, 424c, describe as supporting mechanism 424.
Accommodating bowl 420 is containers of putting into multiple electronic units.Guide rail 422 becomes and will put into accommodating the electronic unit of bowl 420 to the guide member of absorption position guiding.Supporting mechanism 424 is the mechanisms that support the electronic unit being guided by guide rail 422 at absorption position.Linking part with accommodate bowl 420 and drive unit 408 execute shake portion link, from drive unit 408 to accommodate bowl 420 transmitting vibrations.In addition, in the present embodiment, in electronic part feeder 402,404,406, linking part 436 and drive unit 408 become vibration section.Below, each several part is elaborated.
Accommodate bowl 420 and be as the bottom surface of the main body of container be circular, outer rim to the direction vertical with bottom surface extend, the box shape of upper surface open.Accommodate bowl 420 and utilize secure component with the fixing structure of dismountable state by employing, thereby can, from electronic part feeder 402,404,406 and bowl formula feeder unit 400, easily dismantle accommodating bowl 420.Thus, can easily change and accommodate bowl 420.
One side end of guide rail 422 with accommodate bowl 420 link, end side and supporting mechanism 424 link.Guide rail 422 is formed with the guiding groove that electronic unit is guided, and makes to move along guiding groove from accommodating bowl 420 electronic units of taking out of, and guides to the part linking with supporting mechanism 424.In addition, as described later, guide rail 422, vibrates with the partial fixing of accommodating bowl 420 links on the vibration section of drive unit 408 together with accommodating bowl 420.In addition, the side end that guide rail 422 and supporting mechanism 424 link, with can be supported along the state of the bearing of trend vibration of guide rail (can slide along a direction).
2 bowl formula feeder units 400, all have a multiple bowl 420a, 420b, the 420c of accommodating towards vertical configuration.Using a bowl formula feeder unit 400 as 1st row nearest with the holding position separately (absorption position) of multiple guide rail 422a, 422b, 422c, using in contrast away from of holding position as the 2nd bowl formula feeder unit 400 being listed as.Now, multiple guide rail 422a, 422b, 422c that the bowl formula feeder unit 400 of the 2nd row has, the multiple guide rail 422a that have at the bowl formula feeder unit 400 of the 1st row, the side of 422b, 422c, configure side by side along vertical.And, the orthogonal direction of the bearing of trend of their front end edge and multiple guide rail 422a, 422b, 422c is launched, and the holding position separately of multiple guide rail 422a, 422b, 422c, supporting mechanism 424a, 424b, 424c configuration is at grade side by side.
Supporting mechanism 424 is the mechanisms that keep electronic unit in the retaining zone being kept by suction nozzle, and the electronic unit of supplying with from guide rail 422 is remained on to holding position.Drive unit 408 has motor 430 and axle 432, by utilizing motor 430 to make to vibrate around axle 432 with the linking part of accommodating bowl 420, thereby makes to accommodate bowl 420 vibrations.
Bowl formula feeder unit 400 by as noted above by electronic part feeder 402,404,406 to accommodate bowl stacked along vertical, thereby can effectively utilize the region of horizontal direction, can save space and configure multiple assembly supply devices.Thus, bowl formula feeder unit 400 can be supplied with multiple electronic units to absorption position.In addition, bowl formula feeder unit 400 by as noted above by electronic part feeder 402,404,406 to accommodate bowl stacked along vertical, thereby supporting mechanism 424 and horizontal direction closely can be configured.Thus, can approach the absorption position of electronic unit, the displacement of the boarded head can reduce parts absorption time.In addition, bowl formula feeder unit 400 uses by the drive division using 1 drive unit 408 as 3 assembly supply devices 402,404,406, thereby can reduce drive source, can make simplified.In addition, by utilizing fixed part 410 to support the rotating shaft of electronic part feeder 402,404,406, thereby can make each several part stably vibrate.In addition, in the bowl formula feeder unit 400 of above-mentioned execution mode, assembly supply device is made as to 3, but is not limited thereto, the quantity of assembly supply device does not limit.
In addition, in the present embodiment, as the drive division of bowl formula feeder unit 400, used the driving mechanism that makes to accommodate bowl 420 vibrations, but be not limited thereto.Form the electronic part feeder (bowl formula feeder) of bowl formula feeder unit 400, as long as can tremble and direction guiding rail supply electronic unit by making to accommodate bowl 420.For example, as drive division, also can use and accommodate the drive division that bowl 420 swings.
Here, in the above-described embodiment, the situation that uses absorption suction nozzle on boarded head has been described, but has been not limited thereto as the suction nozzle of installing.Figure 15 is the key diagram that represents an example of suction nozzle.Figure 15 is the figure that represents an example that grasps suction nozzle (clamping suction nozzle).Suction nozzle 201 shown in Figure 15 has fixed arm 202 and moveable arm 204.In suction nozzle 201, the fulcrum 205 of moveable arm 204 is fixed on rotating state in the main body of suction nozzle 201, and moveable arm 204 can be taking fulcrum 205 as axle, make the part relative with fixed arm 202 from the direction that approaches fixed arm 202 to away from direction move.In moveable arm 204, across fulcrum 205, approach with fixed arm 202 with respect to the main part of suction nozzle 201 or away from the opposition side of part, link drive division 206.Drive division 206 utilizes driving to grasp the drive source (air pressure) of suction nozzle and moves.Moveable arm 204 is by the movement of drive division 206, thus make the part relative with fixed arm 202 from the direction that approaches fixed arm 202 to away from direction move.
Suction nozzle 201 exists under the state of electronic unit 80 between fixed arm 202 and moveable arm 204, by making the Distance Shortened between fixed arm 202 and moveable arm 204, thereby can grasp electronic unit 80.
Grasping suction nozzle and be not limited to suction nozzle 201, can be various shapes.Grasping suction nozzle is respectively interval and the different suction nozzle of movable range between fixed arm and moveable arm.Like this, for grasping suction nozzle, shape corresponding from each suction nozzle shape and the electronic unit that can grasp is different.
Electronic component mounting apparatus 10 is correspondingly selected the kind of the suction nozzle that keeps this electronic unit by the kind with the electronic unit that will keep, thereby can suitably keep electronic unit.Specifically, by selecting accordingly to use absorption suction nozzle or use grasps suction nozzle with the electronic unit that will keep, and in the suction nozzle of various species to using which suction nozzle to switch, thereby can utilize 1 electronic component mounting apparatus that a greater variety of electronic units are installed.
, use Figure 16 and Figure 17 below, electronic part feeder 91 is described.Electronic part feeder 91 is as noted above, is the radially feeder that radial lead type electronic unit is supplied with to holding position.First, use Figure 16, electronic unit retainer belt is described.Figure 16 is the schematic diagram that represents the schematic configuration of an example of electronic unit retainer belt.
Electronic unit retainer belt shown in Figure 16 (radial component retainer belt) 70 has: retainer belt main body 72; And multiple electronic units (radial lead type electronic unit, radial lead parts) 80, it remains in retainer belt main body 72.Retainer belt main body 72 is fitted the 1st retainer belt 74 and form compared with the 2nd narrow retainer belt 76 with width compared with the 1st retainer belt 74.In addition, retainer belt main body 72 is formed with the hole 78 as feeding hole along bearing of trend using fixed intervals., retainer belt main body 72 is formed with multiple holes 78 along bearing of trend with shape in upright arrangement.
Electronic unit 80 has: electronic unit main body (being designated hereinafter simply as " main body ") 82; And 2 lead-in wires 84, its configuration of radial direction along main body 82.The lead-in wire 84 of electronic unit 80 is clamped between the 1st retainer belt 74 and the 2nd retainer belt 76 and fixes.Thus, electronic unit 80 is fixed by lead-in wire 84 being clamped between the 1st retainer belt 74 and the 2nd retainer belt 76, thereby is fixed on the assigned position place of retainer belt main body 72.In addition, for multiple electronic units 80, between 2 lead-in wires 84, configure hole 78, thereby be separately fixed on the position of formation porose 78 of retainer belt main body 72., electronic unit 80 be configured in the interval of the pitch of feed P identical with hole 78 with the bearing of trend of retainer belt on identical position, position.In addition, electronic unit 80 is as long as it is shaped as the lead-in wire having between the 1st retainer belt 74 and the 2nd retainer belt 76 that is clamped in retainer belt main body 72, and the shape of lead-in wire and main body, kind do not limit especially.In addition, for electronic unit retainer belt, can carry out various settings to the relative position relation between hole 78 and electronic unit 80 on the bearing of trend of retainer belt.For example, electronic unit retainer belt also can configure electronic unit 80 between hole 78 and hole 78.
Below, Figure 17 is the oblique view that represents the schematic configuration of the electronic part feeder of parts feed unit.As shown in figure 17, electronic part feeder (assembly supply device) 91 has: framework 210, and it keeps other each several parts, and electronic unit retainer belt is guided; Grip unit 212, the receptacle 46 of itself and rear side links; Feeder unit 214, it is carried electronic unit retainer belt; And cutting unit 216, it cuts off the lead-in wire that remains on the electronic unit in electronic unit retainer belt.In addition, electronic part feeder 91 is in the internal configurations air pressure adjustment part of framework 210.The air pressure of the drive division of the drive division of air pressure adjustment part to feeder unit 214 and cutting unit 216 is adjusted, and the driving of each several part is controlled.
Framework 210 is longitudinal elongated hollow box bodies, inner grip unit 212, feeder unit 214, cutting unit 216 and the air pressure adjustment part of keeping.Framework 210 is provided with guiding groove 220, guide portion 222, discharge portion 226, grasping part 228.Guiding groove 220 has the side end of 2 straight lines forming along its length of the elongate surface of the vertical upside of framework 210 is connected to junction configuration.That is, guiding groove 220 is formed as extending near end side from a side end of framework 210, turns back, and extend to the U word shape of a side end near end side.Guiding groove 220 is grooves that electronic unit retainer belt is guided, and supplies with electronic unit retainer belt from a side end (end of supply side) of U word shape.Guiding groove 220 makes supplied with electronic unit retainer belt move along U word shape, discharges from the end side (discharging the end of side) of U word shape.In addition, guiding groove 220, to be positioned at the inside of framework 210 and the state that electronic unit exposes to the outside of framework 210 in retainer belt main body 72, guides electronic unit retainer belt.
Guide portion 222 links with the end of the supply side of guiding groove 220, and the electronic unit retainer belt maintaining under the state of electronic unit is guided to guiding groove 220.Discharge portion 226 links with the end of the discharge side of guiding groove 220, and the part after supplying with to boarded head 15 in the interior movement of framework 210 and by electronic unit is discharged from electronic unit retainer belt.Grasping part 228 is the parts that grasped by operating personnel in the time that electronic part feeder 91 is carried etc.
Grip unit 212 is the mechanisms that link with receptacle 46.Grip unit 212 is fixed in framework 210, is the mechanism that can switch following state, that is, link and fixing state and not linking with brace table 96 and the state decontroled with receptacle 46.Operating personnel are by grip unit 212 is operated, thereby electronic part feeder 91 can be loaded and unloaded with respect to brace table 96.
Feeder unit 214 is mechanisms that electronic unit retainer belt is carried, that is, be to make the mechanism that moves along the directed electronic unit retainer belt of guiding groove 220.Feeder unit 214 has to the lug boss inserting in the hole of electronic unit retainer belt, by being inserted at lug boss under the state in the hole of electronic unit retainer belt, this lug boss is moved along throughput direction, thereby electronic unit retainer belt is moved.The lug boss of feeder unit 214, in the case of to moving with the opposition side of throughput direction, departs from from hole.Thus, feeder unit 214 is by making 1 spacing in lug boss and the hole of retainer belt main body 72 corresponding and along direction of feed reciprocating motion, thereby can make retainer belt along direction of feed successively mobile 1 spacing.
Cutting unit 216 is configured on the supply position of supplying with electronic unit, and the lead-in wire of the electronic unit that electronic unit retainer belt is kept cuts off.In addition, cutting unit 216 clamps the electronic unit keeping after lead-in wire is cut off, until electronic unit is by suction nozzle absorption (maintenance).Cutting unit 216 has mechanism, the mechanism that the scope that in the time clamping electronic unit, the mechanism that carries out clamping is moved is adjusted etc. that the height to cutting off lead-in wire is adjusted.By utilizing this mechanism to carry out various adjustment, thereby can cut off the lead-in wire of various lead-type electronic-parts, and clamp.
Electronic component mounting apparatus 10 is by being cut off shorter lead-in wire by cutting unit 216, can be in the time utilizing suction nozzle to keep being positioned at the main body of the electronic unit on the holding position of assembly supply device 91, improve the stability at lead-in wire interval, can increase the parts that lead-in wire can be inserted in the hole, can very efficiently and accurately install.
Electronic part feeder 91 is said structure, is fixed on the assigned position of brace table 96 by grip unit 212.Electronic part feeder 91 utilizes feeder unit 214 that electronic unit retainer belt is moved.In addition, electronic part feeder 91 utilizes cutting unit 216 by being positioned at the lead-in wire cut-out of supplying with locational electronic unit, until adsorbed the electronic unit cutting off after lead-in wire by the suction nozzle 32 of boarded head 15, this electronic unit is kept.Thus, can become following state, that is, can utilize boarded head to carry the electronic unit of being carried by electronic unit retainer belt.
Below, the action of the each several part to electronic component mounting apparatus describes.In addition, the action of the each several part of the electronic component mounting apparatus of following explanation, all can be by being controlled and carry out the action of each several part by control device 20.
Figure 18 is the flow chart that represents an example of the action of electronic component mounting apparatus.Use Figure 18, the summary of the disposed of in its entirety action to electronic component mounting apparatus 10 describes.In addition, the processing shown in Figure 18 is that action by controlled each several part by control device 20 is carried out.In electronic component mounting apparatus 10, as step S52, read in production routine.Production routine is to be generated by special production routine generating apparatus, or various data based on inputted and being generated by control device 20.
Electronic component mounting apparatus 10 reads in after production routine in step S52, as step S54, the state of device is detected.Specifically, the structure to parts feed unit 14f, 14r, the electronic unit of filling kind, the kind etc. of the suction nozzle prepared detects.Electronic component mounting apparatus 10 as step S56, is moved into substrate after the state of device being detected and prepares to finish in step S54.Electronic component mounting apparatus 10 is moved into substrate in step S56, after the position configuration substrate of mounting electronic parts, as step S58, electronic unit is installed to substrate.After the installation of electronic component mounting apparatus 10 electronic unit in step S58 finishes, as step, S60 takes out of substrate.After electronic component mounting apparatus 10 is taken out of substrate in step S60, as step S62, whether finish to judge to producing.Electronic component mounting apparatus 10 is judged to be to produce the in the situation that of not finishing (no) in step S62, enters step S26, and execution step S26 is to the processing of step S60., carry out the processing to substrate mounting electronic parts based on production routine.Electronic component mounting apparatus 10 is judged to be to produce the in the situation that of finishing (YES) in step S62, finishes this processing.
Electronic component mounting apparatus 10, by as mentioned above, reading production routine and carrying out after various settings, to substrate mounting electronic parts, thereby can produce the substrate that electronic unit is installed.In addition, in electronic component mounting apparatus 10, as electronic unit, install to substrate with the lead-type electronic-part of the lead-in wire being connected with this main body thering is main body, specifically, by lead-in wire is inserted in the hole (patchhole) forming on substrate, thereby this electronic unit can be installed to substrate.
Figure 19 is the flow chart that represents an example of the action of electronic component mounting apparatus.In addition, the processing shown in Figure 19 action is to the action till carrying electronic unit to substrate and completing from moving into substrate.In addition, the action of the processing shown in Figure 19 is by the action of each several part being controlled and carried out by control part 60.
As step S102, control part 60 is moved into substrate.Specifically, control part 60 utilizes substrate delivery section 12 that the object substrate that carries electronic unit is carried to assigned position.Control part 60 is moved into after substrate in step S102, as step S104, keeps mobile., so-called keeping mobile (absorption is mobile) here, is that the processing of instigating boarded head main body 30 to move to the position that suction nozzle 32 is relative with the electronic unit 80 of retaining zone that is arranged in parts feed unit 14 is moved.
Control part 60 adsorbs after movement in step S104, as step S106, suction nozzle 32 is declined.The position that, control part 60 moves to suction nozzle 32 downwards can to keep (adsorb, grasp) electronic unit 80.Control part 60 as step S108, utilizes suction nozzle 32 to keep parts after making suction nozzle 32 decline in step S106, as step S110, makes suction nozzle 32 increase.Control part 60 makes suction nozzle rise to after assigned position in step S110, specifically, electronic unit 80 is moved to behind the measuring position of laser recognition device 38, as step S112, the shape of the electronic unit being adsorbed by suction nozzle 32 is detected.Control part 60 as step S114, rises suction nozzle 32 after the shape of electronic unit being detected in step S112.In addition, control part 60 component shape to step S112 as noted above detects, and being judged to be kept electronic unit is in situation about can not carry, and electronic unit is discarded, attract electrons parts again.Control part 60, suction nozzle is risen to after assigned position, as step S116, carries mobile,, the processing action that the electronic unit being adsorbed by suction nozzle 32 is moved to the position relative with the loading position (installation site) of substrate 8, as step S118, declines suction nozzle 32, as step S120, carry out component mounting (parts installation), that is, carry out discharging from suction nozzle 32 the processing action of electronic unit 80, as step S122, make suction nozzle 32 increase., control part 60 performs step the processing action of S112 to step S120, carries out above-mentioned installation process.
The in the situation that control part 60 making suction nozzle rise in step S122, as step S124, whether the installation process of the electronic unit whether lift-launch of whole parts is completed, carried on pre-directed substrate 8 completes and judges.The lift-launch that control part 60 is judged to be whole parts in step S124 also do not complete (no), the predetermined electronic unit carrying also have residual, enter step S104, carry out next electronic unit to the processing action of carrying on substrate 8.As noted above, control part 60 carries out above-mentioned processing action repeatedly, carries whole parts until complete on substrate.The lift-launch that control part 60 is judged to be whole parts in step S124 has completed (YES), finishes this processing.
, use Figure 20 below, an example of the processing action during to the lift-launch of electronic unit describes.Figure 20 is the flow chart that represents an example of the action of electronic component mounting apparatus.Electronic component mounting apparatus 10, in the time that the suction nozzle that at every turn utilizes boarded head keeps the action of electronic unit, is carried out the processing of Figure 20.In addition, the processing of Figure 20 is the processing in the situation that the two is installed to substrate by lead-type electronic-part and mounting type electronic unit as electronic unit substantially.In electronic component mounting apparatus 10, as step S180, the electronic unit keeping is determined, as step S182, whether be that lead-type electronic-part is judged to the parts that keep object.
The in the situation that electronic component mounting apparatus 10 being judged to be lead-type electronic-part (YES) in step S182, as step S184, utilize suction nozzle to keep the lead-type electronic-part of electronic part feeder.The lead-type electronic-part that, electronic component mounting apparatus 10 utilizes the holding position (the 2nd holding position) of suction nozzle subtend bowl formula feeder assembly 90, electronic part feeder 91 to supply with keeps.After electronic component mounting apparatus 10 utilizes suction nozzle to keep lead-type electronic-part in step S184, as step S186, the lead-in wire of lead-type electronic-part, to the insertion that inserts in the hole, and is installed to substrate.
The in the situation that electronic component mounting apparatus 10 being judged to be not to be lead-type electronic-part (no) in step S182, as step S187, utilize suction nozzle to keep the mounting type electronic unit of electronic part feeder 90a.The mounting type electronic unit that, electronic component mounting apparatus 10 utilizes the holding position (the 1st holding position) of suction nozzle subtend electronic part feeder 91a to supply with keeps.Electronic component mounting apparatus 10 as step S188, is installed mounting type electronic unit after utilizing suction nozzle to keep mounting type electronic unit in step S187 to substrate., electronic component mounting apparatus 10 does not insert mounting type electronic unit and installs to substrate to inserting in the hole.
Electronic component mounting apparatus 10 in the processing of execution step S186 or step S188, electronic unit is installed after, as step S189, whether the installation of all electronic units is finished to judge.Electronic component mounting apparatus 10 is judged to be to install the in the situation that of not finishing (no) in step S189, enters step S180, and the electronic unit of next one installation is determined, the electronic unit after this is determined is carried out above-mentioned processing.Finish (YES) if electronic component mounting apparatus 10 is judged to be to install in step S189, finish this processing.
Electronic component mounting apparatus 10 as shown in figure 20, can utilize 1 boarded head that mounting type electronic unit and lead-type electronic-part are installed to substrate.In addition, electronic component mounting apparatus 10 can utilize same suction nozzle, and to mounting type electronic unit and lead-type electronic-part, the two carries.Here, electronic component mounting apparatus 10 keeps (adsorb or grasp) by the main body to lead-type electronic-part, thereby can utilize same suction nozzle that mounting type electronic unit is carried, installed.In addition, electronic component mounting apparatus 10 is by being that mounting type electronic unit or lead-type electronic-part are judged, respectively correspondingly to lead-in wire is inserted or does not insert and switch to inserting in the hole, even if thereby in the situation that utilizing identical boarded head or identical suction nozzle to install, also can install to substrate with the condition adapting with each electronic unit.Thus, needn't suction nozzle just be changed and can mounting type electronic unit and lead-type electronic-part be installed.In addition, owing to can be not mounting type electronic unit and lead-type electronic-part not being distinguished and mixed lift-launch, so can make the restriction of lift-launch order become still less, can further improve installation effectiveness.
, use Figure 21 A to Figure 22 B below, safety device (detecting unit) 300 is described.Figure 21 A is the oblique view that represents the schematic configuration of the safety device of cover portion.Figure 21 B is the oblique view that represents the schematic configuration of other states of the safety device of cover portion.Figure 22 A and Figure 22 B are the amplification oblique drawings that represents the schematic configuration of the safety device of cover portion.Figure 22 B is the figure that observes the safety device of the 11b of cover portion from the direction different from Figure 22 A.The electronic component mounting apparatus 10 of present embodiment, arranges safety device 300 at the main body 11a of the vertical downside compared with the 11b of cover portion.
Safety device (detecting unit) 300 is judged the whether state in opening of lower side space of the 11b of cover portion, suppresses because the lower side space of the 11b of cover portion is emptyly to make operating personnel become the situation of precarious position.Specifically, safety device 300 is covered or as shown in Figure 21 B, is inserted with bowl formula feeder assembly 90 by assist shroud 11c at the downside of the 11b of cover portion as shown in Figure 21 A, is judged to be the lower side space of the 11b of cover portion not for empty.Here, the assist shroud 11c shown in Figure 21 A is fixed on the 11b of cover portion by screw 302.
Here, safety device 300 is configured near of the 11b of cover portion of main body 11a, is the detecting sensor that whether has parts in the measuring position of the downside of the 11b of cover portion for judging.Here, shown in Figure 21 A in the situation that, upper if assist shroud 11c is arranged on the 11b of cover portion, this measuring position configuration peg 304.In addition, shown in Figure 21 B in the situation that, bowl formula feeder assembly 90 after fixing, makes peg 314 be configured in this measuring position.
Safety device 300 has the fixed part 320 being fixed on main body 11a and the movable part 322 rotating with respect to fixed part 320.For safety device 300, if the assigned position of movable part 322 contacts with peg 304,314, make movable part 322 move, by this is moved and is detected, thereby be determined with without parts.
Movable part 322 has the 1st movable part 330 and the 2nd movable part 332.The 1st movable part 330 utilizes hinge 324a, links with rotating state and fixed part 320.The 2nd movable part 332 utilizes hinge 324b, links with rotating state and fixed part 320.Safety device 300 contacts with the contact site 332a of the 2nd movable part 332 by the contact site 330a that makes the 1st movable part 330, thereby the 1st movable part 330 and the 2nd movable part 332 are moved in linkage.In addition, hinge 324a, 324b are the mechanisms to closed directive effect pretightning force.Here, so-called closed direction, refers to that the front end of hinge of movable part side is to the direction of the 11b of cover portion side shifting.
Safety device 300 is provided with the connecting rod 331 contacting with the peg 304,314 of assigned position on the 1st movable part 330.The 1st movable part 330 is by making peg 304,314 press connecting rod 331, thereby to the direction of regulation (with the direction of the opposite direction of hinge closure) rotation.Safety device 300, on the face relative with fixed part 320 of the 2nd movable part 332, is provided with retainer 334.Thus, if the 2nd movable part 332 rotates to predetermined angular, retainer 334 contacts with fixed part 320, becomes the state that cannot rotate.Thus, for the 2nd movable part 332, even utilize mistakenly peg 304,314 to press the 1st movable part 330 by operating personnel, also can avoid being pressed into.
Safety device 300 arranges detecting sensor 340 between the 2nd movable part 332 and fixed part 320.In detecting sensor 340, main body 342 is fixed on fixed part, and detection terminal 344 is fixed on the 2nd movable part 332.If detection terminal 344 moves to the position of regulation with respect to main body 342, detecting sensor 340 is connected.Detecting sensor 340 sends testing result to control device 20.
In safety device 300, dispose spring 350, end and the 1st movable part 330 of this spring 350 link, and another end and the 2nd movable part 332 link.Spring 350 applies the power of the approaching direction in the position of the direction of rotation that makes both to the 1st movable part 330 and the 2nd movable part 332.
Figure 23 A and Figure 23 B are respectively the key diagrams of the action of the safety device for cover portion is described.Figure 23 C is the key diagram of the action of the safety device for cover portion is described.Below, the action of safety device 300 is described.
The in the situation that safety device 300 not being pressed by peg 304,314 etc. at connecting rod 331,, not to disposing under the state of a side pretension of substrate 8, as shown in Figure 23 A, become following state, that is, detection terminal 344 separates with main body 342, exposes from main body 342 as the detection key 344a of the part of detection terminal 344.In addition, retainer 334 also becomes the state separating from fixed part 320.
Then,, the in the situation that safety device 300 being pressed by peg 304,314 etc. at connecting rod 331, utilize pressing force that the 1st movable part 330 is rotated.If the 1st movable part 330 rotates, utilize the contact site 330a of the 1st movable part 331 to press the contact site 332a of the 2nd operating member 332, the 2nd operating member 332 also rotates.Then, safety device 300, in the situation that connecting rod 331 is pressed into assigned position by peg 304,314 etc., as shown in Figure 23 B, becomes following state, that is, detection terminal 344 contacts with main body 342, detects key 344a and is inserted in main body 342.Detecting sensor 340 is inserted into the state in main body 342 in the case of becoming detection key 344a, is judged to be to become on-state, and the signal of regulation is sent to control device 20., safety device 300 will detect that the signal that disposes this situation of predetermined member at assigned position sends to control device 20.In addition, if safety device 300 moves to the position shown in Figure 23 B, retainer 334 contacts with fixed part 320.Thus, the 2nd movable part 332 becomes the state that cannot rotate to prescribed direction.
Then, safety device 300 in the case of connecting rod 331 by peg 304,314 etc. from further press the position shown in Figure 23 B, as shown in Figure 23 C, only make the 1st movable part 330 rotate.Safety device 300 utilizes retainer 334 to prevent that the 2nd movable part 332 from rotating, thereby can suppress to be further pressed into the position that main body 342 contacts from the detection terminal 344 of detecting sensor 340.Thus, can protect detecting sensor 340.In safety device 300, the 1st movable part 330 also arranges retainer, becomes the mechanism that cannot be further rotated from the position shown in Figure 23 C.
If safety device 300 becomes the state that only the 1st movable part 330 rotates as shown in Figure 23 C, spring 350 becomes the state of elongation, and effect makes the power of the 1st movable part 330 and the approaching direction of the 2nd movable part 332.Thus, if the load acting on to the 1st movable part 330 disappears, the 1st movable part 330 is acted on to the power moving to the position shown in Figure 23 B, Figure 23 A.In safety device 300, the 1st movable part 330 is also provided with to be more than or equal to the retainer that the mode of predetermined angular limits to the 11b of cover portion sideway swivel, become cannot be from mechanism from the position shown in Figure 23 A to the 11b of cover portion sideway swivel.
As noted above, electronic component mounting apparatus 10 is by safety device 300 is set, thereby whether the lower side space that can judge the 11b of cover portion is by obturations such as assist shroud 11c or bowl parts feed units that formula feeder assembly 90 equal altitudes are high.Thus, can judge that the lower side space of the 11b of cover portion, whether as empty, can make device action safely.In addition, safety device 300 arranges retainer 334 and can make the 1st movable part 330 to the mechanism of position rotation that exceedes assigned position by becoming, thereby can suppress to detecting sensor 340 or utilize the mechanism of peg 304,314 contacts to apply the situation of high capacity.In addition, by making the 1st movable part 330 to the position rotation that exceedes assigned position, enter inside (boarded head side), the situation that device is made a very bad impression thereby can suppress bowl formula feeder assembly 90 grades.
Here, control device 20 becomes connection in the detecting sensor 340 of safety device 300, is judged to be the lower side space of the 11b of cover portion by obstructions such as assist shroud 11c or bowl parts feed units that formula feeder assembly 90 equal altitudes are high, conventionally turns round.Control device 20 becomes disconnection in the detecting sensor 340 of safety device 300, is judged to be the lower side space of the 11b of cover portion for empty, thereby can makes the installation action of device stop, or a part of pattern is banned use of, or only install with low-speed mode.Thus, can make safely device action.
Here, the electronic component mounting apparatus 10 of above-mentioned execution mode is configured to, as parts feed unit 14f, there is a bowl formula feeder assembly 90, as parts feed unit 14r, there is the electronic part feeder 91 of multiple radially feeders and the electronic component mounting apparatus 91a of supply mounting type electronic unit, but be not limited thereto.Electronic component mounting apparatus 10 can be using parts feed unit as various combinations.As electronic part feeder, can use above-mentioned variety of way.
Here, be the electronic unit that electronic part feeder 91 is supplied with as feeder radially, existence can utilize retainer belt to keep the various radial lead type electronic units of lead-in wire.Electronic part feeder 91 can be supplied with such as aluminium electrolytic capacitor, inductor, ceramic capacitor, film capacitor etc.In addition, be the electronic unit that electronic part feeder 402,404,406 is supplied with as bowl formula feeder, there are the various lead-type electronic-parts of package parts.Electronic part feeder 402,404,406 can be supplied with such as solid-state relay, DIP type electronic unit, SIP type electronic unit, connector, transformer etc.
In addition, boarded head 15 is in the situation that having multiple suction nozzle, as long as at least have a suction nozzle that can lead-type electronic-part (insert type electronic unit) be kept, be carried, the structure of suction nozzle can adopt various structures.For example, it is the suction nozzle that lead-type electronic-part is kept that boarded head 15 also can make a part of suction nozzle, and making remaining suction nozzle is the suction nozzle that mounting type electronic unit is kept.In the case, electronic component mounting apparatus is in the situation that utilizing suction nozzle to keep mounting type electronic unit, carry out this mounting type electronic unit to carry out the installation control of substrate lift-launch, in the situation that lead-type electronic-part is kept, carry out this lead-type electronic-part to the middle installation control of inserting of patchhole (substrate aperture).In addition, boarded head 15 also can be made as the suction nozzle that lead-type electronic-part is kept by whole suction nozzles.In addition, electronic component mounting apparatus 10 is based on production routine, when the suction nozzle (or grasp grasp suction nozzle) that absorption is carried to the electronic unit of object is determined, according to the kind of electronic unit, the suction nozzle that keeps this electronic unit of installation determined.Electronic component mounting apparatus 10 is as noted above, multiple suction nozzles that preparation can be installed on a boarded head, instruction by basis based on production routine, make aborning the action of suction nozzle apparatus for automatic change, the suction nozzle being arranged on boarded head is removably replaced by the suction nozzle corresponding with the electronic unit (electronic unit of installation) of producing next time, thereby on substrate, keep inserting lead-type electronic-part, and by mounting type electronic unit is carried out to substrate lift-launch, thereby can carry out successively substrate installation.

Claims (11)

1. a bowl formula feeder assembly, is characterized in that,
There is bowl formula feeder unit and a stand,
This bowl of formula feeder unit comprises bowl formula feeder and a vibration section, and this bowl of formula feeder has: accommodate bowl, it puts into multiple electronic units; Guide rail, it will guide to the holding position being kept by suction nozzle from described described electronic unit of accommodating bowl discharge; And supporting mechanism, it is supported on the downstream obturation of the described holding position of described guide rail on the described holding position of described guide rail by described electronic unit, this vibration section make described bowl formula feeder described in accommodate bowl vibration,
This stand has: support portion, and it supports described bowl formula feeder unit; Stand main body, itself and described support portion link, have with the wheel of the contact site place configuration of installation surface; And detent mechanism, it is in order to change the relative position of stand and the relative position of described support portion and described stand main body or the receptacle of electronic component mounting apparatus main body and described support portion and described stand main body, be restricted to the relative position of regulation, and can be with respect to described receptacle handling.
2. according to claim 1 bowl of formula feeder assembly, is characterized in that,
Described support portion also has the determining means in the projection that is arranged on described detent mechanism.
3. according to claim 1 and 2 bowl of formula feeder assembly, is characterized in that,
Described support portion has height regulating mechanism, and the position of the orthogonal direction of this height regulating mechanism pair and described installation surface is adjusted.
4. according to claim 1 and 2 bowl of formula feeder assembly, is characterized in that,
Described stand also has retainer, and this retainer can move up in the side vertical with described installation surface, in the time that described apparatus main body is installed, contacts with described installation surface, limits the movement of described support portion.
5. according to claim 1 and 2 bowl of formula feeder assembly, is characterized in that,
Described bowl formula feeder unit has multiple described bowl formula feeders.
6. an electronic component mounting apparatus, is characterized in that, has:
Bowl formula feeder assembly in claim 1 to 5 described in any one, it is put into the lead-type electronic-part inserting to substrate to accommodate bowl and supply with; And
Boarded head main body, it has absorption suction nozzle or grasps suction nozzle, suction nozzle drive division and boarded head supporter, this absorption suction nozzle or grasp suction nozzle and driven by air pressure, for the electronic unit main body of the electronic unit of supplying with from described bowl formula feeder is kept, this suction nozzle drive division install described absorption suction nozzle or described in grasp suction nozzle, drive up and down and rotarily actuate, and air supply pressure, this boarded head supporter to described absorption suction nozzle or described in grasp suction nozzle and described suction nozzle drive division supports;
Described absorption suction nozzle or described in grasp suction nozzle described lead-type electronic-part inserted to described substrate.
7. electronic component mounting apparatus according to claim 6, is characterized in that,
Also there is the electronic part feeder of supplying with mounting type electronic unit,
Described absorption suction nozzle or described in grasp suction nozzle described mounting type electronic unit carried to described substrate.
8. according to the electronic component mounting apparatus described in claim 6 or 7, it is characterized in that,
Also have detecting unit, its measuring position to the region that described bowl formula feeder assembly is installed has or not parts to detect.
9. electronic component mounting apparatus according to claim 8, is characterized in that,
Described measuring position is the region that assist shroud can be set.
10. electronic component mounting apparatus according to claim 8, is characterized in that,
Also have control device, its testing result based on described detecting unit, controls the action of described boarded head main body,
Described control device, in the case of utilizing described detecting unit not detect the parts of described measuring position, than utilizing described detecting unit the situation of the parts of described measuring position to be detected, makes the Speed Reduction of the installation action of described boarded head main body.
11. electronic component mounting apparatus according to claim 8, is characterized in that,
Also have control device, its testing result based on described detecting unit, controls the action of described boarded head main body,
Described control device, in the case of utilizing described detecting unit not detect the parts of described measuring position, stops the installation action of described boarded head main body.
CN201410012606.7A 2013-01-10 2014-01-10 Bowl formula feeder assembly and electronic component mounting apparatus Active CN103929940B (en)

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CN103929940B (en) 2018-07-31
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