CN105592683A - Electronic component conveying suction nozzle and electronic component mounting device with same - Google Patents

Abstract

The invention provides an electronic component conveying suction nozzle and an electronic component mounting device with the same. The electronic component conveying suction nozzle can keep and convey the electronic component which is kept through suction or clamping and has a shape that is relatively difficult to keep. The suction nozzle is provided with the components of a base part which is connected with a loading head of an electronic component mounting device; a guiding shaft which is connected with the side surface of the base part; a sliding part which is connected with the guiding shaft and can move relative to the base part; an arm part which is fixed with the sliding part and is provided with a front end part that contacts with a connector type electronic component at the part that is farest from the sliding part; and a telescopic adjusting mechanism which is configured between the base part and the sliding part and makes the sliding part move relative to the base part so that the distance between the base part and the front end part changes. The front end part is inserted into a trough formed on one surface, which faces the central side, of the connector type electronic component. A force is applied on the arm in a direction to the surface, which faces the central side, of the electronic component, thereby keeping the connector type electronic component.

Description

Electronic unit is carried suction nozzle and is had its electronic component mounting apparatus

Technical field

The electronic unit that the present invention relates to electronic unit to carry is carried suction nozzle and is hadThe electronic unit installation that this electronic unit is carried suction nozzle and electronic unit is installed to substrateDevice.

Background technology

Electronic component mounting apparatus repeats to utilize the suction nozzle that is arranged at boarded head to the ministry of electronics industryThe action that part keeps and installs to the lift-launch point of substrate, thus to substrate, the ministry of electronics industry is installedPart. In recent years, proposed following electronic component mounting apparatus, it is except being equipped on substrateOutside mounting type electronic unit, insert type electronic unit can also be installed, this insert type ministry of electronics industryPart has lead-in wire, by lead-in wire is inserted in the hole of substrate, thereby is installed on (ginseng on substrateAccording to patent documentation 1).

In addition, in patent documentation 1, record to electronic unit adsorb and keep thisThe absorbent-type suction nozzle of kind of mechanism and electronic unit is clamped and the grabbing of this mechanism that keepsHold type suction nozzle. In addition, as the mechanism of suction nozzle, in patent documentation 2, patent documentation 3 alsoRecord electronic unit is clamped and the type that the grasps suction nozzle of this mechanism that keeps.

Patent documentation 1: TOHKEMY 2013-179190 communique

Patent documentation 2: TOHKEMY 2006-108199 communique

Patent documentation 3: TOHKEMY 2006-140274 communique

Insert type electronic unit has lead-in wire, by lead-in wire is inserted in the hole of substrateRow is installed. As mentioned above, in the electronic unit with lead-in wire, exist by adsorbing or graspingAnd the comparatively electronic unit of the shape of difficulty of the maintenance realizing. For example, exist for memory module,Be specifically that the DIMM that DIMM (DualInlineMemoryModule) inserts connectsDevice, the flat cable connector inserting for flat cable. Above-mentioned these have the company of insertion sectionConnect type electronic unit and be formed with the insertion section for inserting various parts, and, due to be byThe structure that the member of plate-like portion inserts, is the shape of extending along a direction, therefore exists and passes throughAbsorption or grasp and the comparatively electronic unit of the shape of difficulty of the maintenance that realizes. Therefore, in realityIn situation, operating personnel is by manually inserting.

Summary of the invention

The present invention In view of the foregoing proposes, and its object is to provide the one canTo by adsorbing the maintenance that realizes or by clamping the comparatively shape of difficulty of maintenance realizingElectronic unit keep and the electronic unit carried is carried suction nozzle and had its ministry of electronics industryPart erecting device.

Electronic unit of the present invention is carried suction nozzle, and it is installed on electronic component mounting apparatus, rightConnector type electronic unit keeps, and this connector type electronic unit has lead-in wire and supplies tabularThe parts insertion section of inserting, this electronic unit carries suction nozzle to be characterised in that to have: pedestalPortion, the boarded head of itself and described electronic component mounting apparatus links; Leading axle, itself and described baseThe side of seat portion links; Sliding part, itself and described leading axle link, with respect to described base portionCan move; Arm, it is fixed on described sliding part, with described sliding part at a distance of farthestPart, is provided with the leading section contacting with described connector type electronic unit; And flexible tuneComplete machine structure, it is configured between described base portion and described sliding part, makes described sliding part relativeMove in described base portion, make to become from described base portion to the distance till described leading sectionChange, by described leading section to the shape on the face of central side at described connector type electronic unitIn the groove becoming, insert, by described arm to described connector type electronic unit towards central sideFace carries out the application of force, thereby described connector type electronic unit is kept.

Here, preferred described telescopic regulating mechanism has spring portion and air pressure adjustment part,Wherein, this spring portion to described base portion and described slipper from direction carry out the application of force, shouldAir pressure adjustment part is passed through to adjust air pressure, thereby to described base portion and described sliding partApproaching direction is carried out the application of force, and the air pressure of supplying with from described air pressure adjustment part is carried outAdjust, the state that described arm is shunk and the state stretching out switch.

In addition, air supply is passed through in preferred described air pressure adjustment part, thereby to described baseThe approaching direction of seat portion and described sliding part is carried out the application of force.

In addition, preferred described air pressure adjustment part is passed through to attract air, thereby to described baseThe approaching direction of seat portion and described sliding part is carried out the application of force.

In addition, preferred described telescopic regulating mechanism has spring portion and air pressure adjustment part,Wherein, this spring portion carries out the application of force to described base portion and the approaching direction of described sliding part, shouldAir pressure adjustment part is passed through to adjust air pressure, thereby to described base portion and described sliding partThe direction separating is carried out the application of force, and the air pressure of supplying with from described air pressure adjustment part is carried outAdjust, the state that described arm is shunk and the state stretching out switch.

In addition, under the described leading section of preferred described arm and the vertical of described base portionThe end of side is compared, and is arranged on vertical downside.

In addition, preferred described arm can load and unload with respect to described sliding part.

In addition, preferred described sliding part and described arm are configured in respectively the phase of described base portionOn 2 right faces.

The invention is characterized in, the electronic unit having described in above-mentioned any one is carried suction nozzle;Substrate delivery section, its conveying substrate; Electronic part feeder, it supplies with connector type electronicsParts, the insertion section that this connector type electronic unit has lead-in wire and inserts for tabular parts;Boarded head, it has the suction nozzle drive division of carrying suction nozzle to drive to described electronic unit, profitCarry suction nozzle to keep described connector type electronic unit with described electronic unit, from describedElectronic part feeder is carried to described substrate, by described connector type electronic unit toDescribed substrate is installed; Boarded head travel mechanism, it moves described boarded head; WithAnd control device, it possesses the boarded head control part that the action of described boarded head is controlled.

The effect of invention

The present invention has following effect, that is, can utilize electronic component mounting apparatus to connectType electronic unit inserts to substrate.

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 schematic diagram that represents the schematic configuration of an example of parts feed unit.

Fig. 3 is the schematic diagram that represents the schematic configuration of another example of parts feed unit.

Fig. 4 is the oblique view that represents an example of connector type electronic unit.

Fig. 5 is the front view of the connector type electronic unit shown in Fig. 4.

Fig. 6 is the amplification stravismus of the lock part of the connector type electronic unit shown in presentation graphs 4Figure.

Fig. 7 is the schematic diagram that represents the schematic configuration of the boarded head of electronic component mounting apparatus.

Fig. 8 is the schematic diagram that represents the schematic configuration of the boarded head of electronic component mounting apparatus.

Fig. 9 is the oblique view that represents the schematic configuration of connector suction nozzle.

Figure 10 is the top view that represents the schematic configuration of connector suction nozzle.

Figure 11 is the amplification view that represents the schematic configuration of connector suction nozzle.

Figure 12 is the flow chart that represents an example of the action of electronic component mounting apparatus.

Figure 13 is the flow chart that represents an example of the action of electronic component mounting apparatus.

Figure 14 is the flow chart that represents an example of the action of electronic component mounting apparatus.

Figure 15 is the flow chart that represents an example of the action of electronic component mounting apparatus.

Figure 16 is the key diagram of the action for electronic component mounting apparatus is described.

The explanation of label

8 substrates, 10 electronic component mounting apparatus, 11 frameworks, 12 substrate delivery section, 14,14f, 14r parts feed unit, 15 boarded heads, 16XY travel mechanism, 17VCS is mono-Unit, 18 change suction nozzle maintaining bodies, 19 parts storage units, 20 control device, 22,22f,22rX axle drive division, 24Y axle drive division, 30 boarded head main bodys, 31 boarded head supporters,32 suction nozzles, 33 suction nozzle support portions, 34 suction nozzle drive divisions, 34aZ axle motor, 38 swashLight recognition device, 40 operating portions, 42 display parts, 60 control parts, 61 storage parts, 62 takeCarry a control part, 64 parts supply control parts, 66 image processing parts, 80 electronic units,80a connector type electronic unit, 90,90a electronic part feeder, 96 brace tables,98 pallets, 110 base portion, 112 lock parts, 122 insertion sections, 124 lead-in wires, 130 is solidBonding part, 132 movable parts, 134 grooves, 150 connector suction nozzles, 152 base portion, 154Sliding part, 156 leading axles, 160 arms (grasping pawl), 162 telescopic regulating mechanisms,164 linking parts, 166D cutting portion, 170 spring portions, 172 air pressure adjustment parts, 180Air pressure supply unit, 182 air flow circuits, 184 cylinder portions, 186 piston portions, 190 is tightGu portion, 202 leading sections

Detailed description of the invention

Below, with reference to accompanying drawing, the present invention is described in detail. In addition, the present invention is notLimited for the mode (hereinafter referred to as embodiment) carrying out an invention by following. In addition, underState in the inscape in embodiment, comprise wanting that those skilled in the art can easily expectKey element in the so-called equivalency range such as plain, identical in fact key element. And, in following enforcementIn mode, disclosed inscape can be appropriately combined.

Below, based on accompanying drawing, to the enforcement of electronic component mounting apparatus involved in the present inventionMode is elaborated. In addition, the present invention is not limited by present embodiment. Of the present inventionElectronic component mounting apparatus is for so-called insert type electronic unit and the mounting type ministry of electronics industry are installedThe electronic component mounting apparatus of part, this insert type electronic unit has lead-in wire (insertion section), logicalCross this lead-in wire is inserted in the substrate aperture (patchhole, hole) of substrate, thereby carry out to substrateInstall, this mounting type electronic unit is not equipped on substrate to middle insertion of patchhole (substrate aperture)On. Here, insert type electronic unit is by going between to inserting in the hole of substrate formationInstall. In addition, will not be equipped on substrate to middle insertion of patchhole (substrate aperture)Electronic unit, such as SOP, QFP etc., as mounting type electronic unit. In addition electronics,Apparatus for mounting component only also can have insert type electronic unit (lead-type electronic-part) to enterThe function that row is installed.

Below, the electronic component mounting apparatus 10 of present embodiment is described. The ministry of electronics industryPart erecting device 10 is can install by carry the mounting type ministry of electronics industry of installing on substratePart and the insert type electronic unit (lead-in wire that lead-in wire is inserted and install to inserting in the hole of substrateType electronic unit) the two device. Can utilize 1 electronic component mounting apparatus 10 to pacifyDress mounting type electronic unit and insert type electronic unit the two, also can utilize 1 ministry of electronics industryPart erecting device 10 is only installed wherein a kind of electronic unit. , electronic component mounting apparatus 10Can install mounting type electronic unit and insert type electronic unit the two, and can be according to makingThe substrate of making and the design of 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. Shown in Fig. 1Electronic component mounting apparatus 10 are the devices that carry electronic unit on substrate 8. The ministry of electronics industryPart erecting device 10 has: framework 11, substrate delivery section 12, parts feed unit 14f,14r, boarded head 15f, 15r, XY travel mechanism 16, VCS unit 17, replacing suction nozzle are protectedHold mechanism 18, parts storage unit 19, control device 20, operating portion 40 and display part 42.In addition, XY travel mechanism 16 has X-axis drive division 22f, 22r and Y-axis drive division 24.Here, the electronic component mounting apparatus 10 of present embodiment as shown in Figure 1, defeated with substrateSend centered by portion 12 and there is parts feed unit 14f, 14r, boarded head in front side and rear side15f, 15r, X-axis drive division 22f, 22r. In electronic component mounting apparatus 10, partsFeed unit 14f, boarded head 15f, X-axis drive division 22f are configured in electronic component mounting apparatus10 front side, parts feed unit 14r, boarded head 15r, X-axis drive division 22r are configured inThe rear side of electronic component mounting apparatus 10. In addition, do not distinguishing especially 2 parts belowFeed unit 14f, 14r, boarded head 15f, 15r, 2 X-axis drive division 22f, 22r'sIn situation, be referred to as parts feed unit 14, boarded head 15, X-axis drive division 22.

Substrate 8 is as long as the member for carrying electronic unit, and its structure is not specialGround limits. The substrate 8 of present embodiment is tabular component, is provided with Wiring pattern on surface.On the surface that is arranged at the Wiring pattern on substrate 8, adhere to as utilizing and reflux tabular componentWiring pattern and the scolder of engagement member that engages of electronic unit. In addition, on substrate 8,Also be formed for inserting the through hole (patchhole, substrate aperture) of electronic unit.

Substrate delivery section 12 is conveying mechanisms that substrate 8 is carried along X-direction in figure. BasePlate delivery section 12 has: the guide rail extending along X-direction; And conveying mechanism, it is to basePlate 8 supports, and substrate 8 is moved along guide rail. Substrate delivery section 12 is taken with substrate 8Carry object face relative with boarded head 15 towards, utilize conveying mechanism that substrate 8 is moved along guide railMoving, thus substrate 8 is carried along X-direction. Substrate delivery section 12 will be to electronic unitThe equipment that erecting device 10 is supplied with is supplied with the substrate 8 of coming, and is delivered to the regulation on guide railPosition. Boarded head 15 is in afore mentioned rules position, the surface by electronic unit to substrate 8Carry. Substrate delivery section 12 is being carried to being delivered on the substrate 8 of afore mentioned rules positionAfter electronic unit, substrate 8 is carried to the device place that carries out next operation. In addition, asThe conveying mechanism of substrate delivery section 12, can use various structures. For example, will be along substrate 8Throughput direction configuration guide rail and along the endless belt combination of above-mentioned guide rail rotation, by substrate 8Be equipped under the state of above-mentioned endless belt and carry. This is by integrated conveying mechanism transmissionWith the conveying mechanism of mode.

Electronic component mounting apparatus 10 disposes parts feed unit 14f in front side, at rear sideDispose parts feed unit 14r. The parts feed unit 14f of front side and the parts of rear side supplyKeep respectively multiple electronic units to carrying on substrate 8 to unit 14r, can be to boarded head15 supply with. That is, have electronic part feeder, it is being protected by boarded head 15The state of (adsorb or grasp) of holding is supplied with to holding position.

Fig. 2 is the schematic diagram that represents the schematic configuration of an example of parts feed unit. BeforeThe parts feed unit 14f of side as shown in Figure 2, by being held in brace table (receptacle) 96In multiple electronic part feeders (be designated hereinafter simply as " assembly supply device ". ) 90,90a forms. The electronic unit that these electronic part feeders 90,90a basis will be carriedThe difference of kind, the mechanism that this electronic unit is kept is different with feed mechanism. In addition,Parts feed unit 14 also can have multiple identical type electronic part feeder 90,90a. In addition, preferred components feed unit 14 has with respect to removably structure of apparatus main body.In addition, brace table 96 can carry other dress except assembly supply device 90,90aPut (for example, measurement mechanism or camera etc.).

Assembly supply device 90 uses pastes multiple radial lead type electronic units on retainer beltLead-in wire and the electronic unit retainer belt that forms is supplied with radial lead type electronics to boarded head 15Parts. Assembly supply device 90 is retainer belt feeders, and it carries out electronic unit retainer beltKeep, kept electronic unit retainer belt is carried, by kept radial lead typeElectronic unit moves to the guarantor that can utilize the suction nozzle of boarded head 15 to keep electronic unitHold region (absorption position, grasp position, holding position). In addition, assembly supply device90 by cutting off the lead-in wire of the radial lead type electronic unit that moves to retaining zone divideFrom, can thereby can make to be become by the radial lead type electronic unit of this retainer belt anchor legRemain on the state at assigned position place, can utilize the suction nozzle of boarded head 15 to this radial leadType electronic unit keeps (adsorb, grasp).

In addition, multiple assembly supply devices 90 can be supplied with respectively different types of electronic unit,Also can supply with multiple electronic unit. In addition, assembly supply device 90 is not limited to protectingHold the retainer belt feeder of pasting and supply with multiple radial lead type electronic units in band, also canUse bowl formula feeder, axial feeder, rod-type feeder, pellet type feeder etc., supply withMultiple lead-type electronic-part.

Electronic part feeder 90a uses will be equipped on the core on substrate on retainer beltSheet type electronic unit is pasted and the electronic unit retainer belt of formation, supplies with electronics to boarded head 15Parts. In addition, electronic unit retainer belt forms multiple apothecas on retainer belt, in this storageStored electrons parts in chamber. Electronic part feeder 90a is following retainer belt feeder,It keeps electronic unit retainer belt, carries out defeated to kept electronic unit retainer beltSend, apotheca is moved to can utilize the maintenance of the suction nozzle attract electrons parts of boarded head 15Region. In addition,, by making apotheca move to retaining zone, be housed in this thereby can becomeThe state that electronic unit in apotheca exposes at assigned position, can utilize boarded head 15Suction nozzle adsorbs, grasps this electronic unit. Electronic part feeder 90a is not limited to keepBand feeder, can adopt the various chip part feeders of supplying with chip-type electronic component. DoFor chip part feeder, for example, can use rod-type feeder, feeder in bulk.

, use Fig. 3 to Fig. 6 below, the parts feed unit 14r to rear side and from rear sideAn example of the electronic unit that parts feed unit 14r supplies with is connector type electronic unitDescribe. Fig. 3 is the signal that represents the schematic configuration of other examples of parts feed unitFigure. Fig. 4 is the oblique view that represents an example of connector type electronic unit. Fig. 5 is Fig. 4The front view of shown connector type electronic unit. Fig. 6 is the connector type shown in presentation graphs 4The amplification oblique drawing of the lock part of electronic unit.

The parts feed unit 14r of rear side is pellet type feeder, and it keeps multiple pallets,According to the electronic unit that will install, the pallet in the position configuration of supplying with electronic unit is carried outSelect. The parts feed unit 14r of rear side has the pallet 98 shown in multiple Fig. 3. Pallet98 are placed with multiple connector type electronic unit 80a. In Fig. 3, be made as and be placed with connector typeThe situation of electronic unit 80a, but the parts feed unit 14r of rear side is contained for each palletThe electronic unit of putting can be different. The parts feed unit 14r of rear side is by making for each holderThe electronic unit that loads of dish and difference, thereby to configuring in the position of supplying with electronic unitPallet switches, and can supply with different types of electronic unit.

Below, connector type electronic unit 80a is described. Shown in Fig. 4 to Fig. 6Connector type electronic unit 80a inserts for DIMM (DualInlineMemoryModule)The DIMM connector entering. Connector type electronic unit 80a has a direction becomes lengthThe base portion 110 of direction and be arranged on the lock part at the two ends of the length direction of base portion 110112. In base portion 110, be formed with insertion section 122, be connected with lead-in wire 124. Insertion section 122Feeding to the electronic unit (memory module) inserting in connector type electronic unit 80a inserts.Insertion section 122 is the grooves that extend along the length direction of base portion 110, forms in the inside of grooveThere is the circuit contacting with electronic unit. Lead-in wire 124 is configured in and is formed with insertion section 122The face place of face opposition side. In Fig. 4 to Fig. 6, only show lead-in wire 124 and be positioned at base portionThe part place of 110 bottom surface, but lead-in wire 124 configures on whole. Lock part112 have fixed part 130 and movable part 132. Fixed part 130 with respect to base portion 110 andFixing. Movable part 132 can move with respect to fixed part 130, at base portion 110 centerThe face place of side (central side of connector type electronic unit 80a) is formed with groove 134. If willThe electronic unit inserting inserts, and movable part 132 can enter together with the electronic unit insertingRow is mobile. Specifically, movable part 132 will move in the direction fastening electronic unit of insertionMoving. In addition, groove 134 is mechanisms that the electronic unit to inserting guides, and becomes insertion sectionA part of 122. , connector type electronic unit 80a is by making the electricity of that side of insertingA part and the bottom surface of the side of subassembly are inserted in groove, thus the electricity to that side of insertingSubassembly supports.

Connector type electronic unit 80a is by going between 124 to being formed in the hole of substrate 8Insert and install to substrate 8. , the shape towards vertical upside in insertion section 122Under state, be inserted into substrate 8. In addition, connector type electronic unit 80a passes through along insertion section 122Insert and movable part 132 is moved, moving to the movable part till the fixed position of regulation132 is supported in the mode not moving with respect to fixed part 130. For by connector type electronicsThe mechanism that parts 80a inserts, describes in the back.

Connector type electronic unit 80a is not limited to DIMM connector. Connector type electricityAs long as subassembly 80a has the lead-in wire inserting to substrate 8 and the insertion section of inserting for miscellaneous part. In addition, insertion section 122 is included in the groove of the face place formation of the central side of lock part 112134. As connector type electronic unit 80a, also exemplify insert for flat cable flatCable connector.

In addition in the present embodiment, as the parts feed unit 14r of rear side, be set to,Utilize pallet to supply with the device of electronic unit, but be not limited thereto. Electronic component mounting apparatus10 also can arrange and utilize pallet 98 to supply with the ministry of electronics industry in the parts feed unit 14f of front sideThe device of part. In addition, the parts feed unit 14 of present embodiment is utilized to pallet supply companyThe situation that meets type electronic unit 80a is illustrated, but also can utilize except palletMethod supply with. In addition, parts feed unit 14 also can will utilize pallet to supply with electricityThe mechanism of subassembly and utilize as shown in Figure 2 retainer belt feeder to supply with the mechanism of electronic unitConfiguration side by side. For example, as the parts feed unit 14r of rear side, can configuration using holderDish supply with electronic unit mechanism and utilize retainer belt feeder supply with electronic unit mechanism thisBoth.

Boarded head 15 is following mechanisms, and it utilizes suction nozzle to protecting in parts feed unit 14fThe electronic unit of holding or the electronic unit keeping in parts feed unit 14r keep(adsorb or grasp), by kept electronic unit to utilizing substrate delivery section 12 to moveTo the substrate 8 of assigned position, install. In addition, boarded head 15 is to supply with list at partsThe 14r of unit has in the situation of electronic part feeder 90a, will be at electronic part feederThe chip-type electronic component (mounting type electronic unit) keeping in 90a carries (peace on substrate 8Dress) mechanism. In addition describe in the back for the structure of boarded head 15. In addition chip,Type electronic unit (mounting type electronic unit) is not have to be inserted into inserting of forming on substrate 8Lead-in wire in hand-hole (through hole) without lead-in wire electronic unit. As mounting type electronic unit, asThe above is exemplified with SOP, QFP etc. Chip-type electronic component when installing on substrate, nothingLead-in wire need be inserted into and insert in the hole.

XY travel mechanism (also referred to as boarded head travel mechanism) the 16th, makes boarded head 15f, 15rAlong the X-direction in Fig. 1 and Y direction, at the face parallel with the surface of substrate 8The travel mechanism of upper movement. XY travel mechanism 16 has X-axis drive division 22f, 22r and YAxle drive division 24. X-axis drive division 22f and boarded head 15f link, and make boarded head 15f along XDirection of principal axis moves. X-axis drive division 22r and boarded head 15r link, and make boarded head 15r along XDirection of principal axis moves. Y-axis drive division 24 links via X-axis drive division 22 and boarded head 15,By X-axis drive division 22f is moved along Y direction, thereby make boarded head 15f along Y-axisDirection moves. Y-axis drive division 24 is by X-axis drive division 22r is moved along Y direction,Thereby boarded head 15r is moved along Y direction. XY travel mechanism 16 is by making boarded head15 move along XY direction of principal axis, thereby can make boarded head 15f to the position relative with substrate 8,Or move the position relative with parts feed unit 14f.

XY travel mechanism 16 is by boarded head 15r is moved along XY direction of principal axis, thus energyEnough make boarded head 15r to the position relative with substrate 8, or with parts feed unit 14r phaseMove right position.

In addition, XY travel mechanism 16 is by boarded head 15 is moved, thereby to boarded head15 and substrate 8 between relative position adjust. Thus, can make boarded head 15 protectThe electronic unit of holding moves to the optional position on substrate 8 surfaces, can be by electronic unit to substrateCarry the optional position on 8 surfaces. , XY travel mechanism 16 makes boarded head 15f, 15rUpper mobile at horizontal plane (XY plane), will be positioned at the electronics of parts feed unit 14f, 14rElectronic unit in assembly supply device 90,90a to the assigned position of substrate 8 (loading position,Installation site) carry supply unit.

In addition,, as X-axis drive division 22, can use boarded head 15 to prescribed directionMobile various mechanisms. As Y-axis drive division 24, can use X-axis drive division 22The various mechanisms that move to prescribed direction. As the mechanism that object is moved to prescribed direction,For example can use linear motor, rack pinion, the conveying mechanism of use ball-screw, profitWith conveying mechanism of conveyer belt etc.

VCS unit 17, replacing suction nozzle maintaining body 18, parts storage unit 19, at XYIn plane, be configured in the position overlapping with the movable area of boarded head 15, and in Z directionThe position of position more close vertical downside compared with boarded head 15. In this enforcement sideIn formula, VCS unit 17, replacing suction nozzle maintaining body 18, parts storage unit 19, at substrateDisposed adjacent between delivery section 12 and parts feed unit 14r.

VCS unit 17 is pattern recognition devices, has entering near the suction nozzle of boarded head 15The camera that row is taken and the lighting unit that shooting area is thrown light on. VCS unit 17 is rightThe shape of the electronic unit being adsorbed by the suction nozzle of boarded head 15 and the electronics being kept by suction nozzleThe hold mode of parts is identified. More particularly, if make boarded head 15 move toThe position that VCS unit 17 is relative, VCS unit 17 from vertical downside to boarded head15 suction nozzle is taken, by the image photographing is resolved, thereby to by suction nozzleThe hold mode of the shape of the electronic unit of absorption and the electronic unit being kept by suction nozzle is knownNot. VCS unit 17 is configured in substrate 8 sides compared with suction nozzle, by from substrate 8 sides to byThe electronic unit that suction nozzle keeps is taken, thus can be to electronic unit relative with substrate 8Face take. 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 nozzleThe state that maintaining body 18 can load and unload replacing by multiple suction nozzle with boarded head 15 keeps. At thisIn, the replacing suction nozzle maintaining body 18 of present embodiment maintains: attract suction nozzle, it passes throughAttract and maintenance 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, to instituteInstall suction nozzle air supply pressure and drive, thereby can with suitable condition (attract orGrasp) electronic unit that will keep is kept.

Parts storage unit 19 is to store by boarded head 15 utilize suction nozzle to keep and do not pacifyBe contained in the casing of the electronic unit on substrate 8. That is, in electronic component mounting apparatus 10,Become the discarded case that the electronic unit not being arranged on substrate 8 is discarded. Electronic unitErecting device 10 exists in the electronic unit being kept by boarded head 15 not to be installed to substrate 8In the situation of electronic unit, boarded head 15 is moved to the position relative with parts storage unit 19,By kept electronic unit is discharged, thereby electronic unit is put into parts storage unit 19.

Control device 20 is controlled the each several part of electronic component mounting apparatus 10. ControlDevice 20 is aggregates of various control parts. Operating portion 40 is the defeated of operating personnel's input operationEnter equipment. As operating portion 40, exemplify keyboard, mouse and touch panel etc. OperationPortion 40 sends the various inputs that detect to control device 20. Display part 42 is to operationPersonnel show the picture of various information. As display part 42, there is touch panel, image prisonVisual organ etc. The picture signal of display part 42 based on inputting from control device 20 and show various figurePicture.

In addition, the electronic component mounting apparatus 10 preferred parallel ground of present embodiment configure 2Substrate delivery section 12. If electronic component mounting apparatus 10 utilizes 2 substrate delivery section 122 substrates 8 are alternately moved to the loading position of electronic unit, and utilize above-mentioned 2 to takeCarry 15 and alternately carry out component mounting, can carry electronic unit to substrate 8 efficiently.

, use Fig. 7 and Fig. 8 below, the structure of boarded head 15 is described. Fig. 7 isRepresent the schematic diagram of the schematic configuration of the boarded head 15 of electronic component mounting apparatus. Fig. 8 is tableShow the schematic diagram of the schematic configuration of the boarded head 15 of electronic component mounting apparatus. In addition, at figureIn 7, the each of control device 20 that electronic component mounting apparatus 10 is controlled is shown simultaneouslyPlant 1 assembly supply device 90 of control part and parts feed unit 14r.

Boarded head 15 as shown in Figures 7 and 8, has: boarded head main body 30, filming apparatus36, height sensor 37 and laser recognition device 38. Electronic component mounting apparatus 10 asShown in Fig. 7, there is control part 60, boarded head control part 62, parts supply control part 64And image control portion 66. Control part 60, boarded head control part 62, parts supply control part64 and image processing part 66 are parts of above-mentioned control device 20. In addition, the ministry of electronics industryPart erecting device 10 is connected with power supply, uses control part 60, boarded head control part 62, partsSupply control part 64, image processing part 66 and various circuit, by the electric power of supplying with from power supplySupply with to each several part. For control part 60, boarded head control part 62, parts supply control part64 and image processing part 66, describe in the back

Electronic part feeder 90 makes lead-in wire remain on electronic unit retainer belt (radial componentRetainer belt) on the main body of electronic unit 80 expose upward. In addition, as electronic unit80, exemplify aluminium electrolutic capacitor. In addition, as electronic unit 80, except aluminium electroloysis electricityBeyond container, can also use with leaded various electronic units. Electronic part feeder90 by electronic unit retainer belt is pulled out and moved it, thereby make to keep at electronic unitThe electronic unit 80 keeping in band is mobile to retaining zone (binding domain, grip areas).In the present embodiment, near the front end of the Y direction of assembly supply device 90, become utilizationThe suction nozzle of boarded head 15 keeps the electronic unit 80 remaining on electronic unit retainer beltRetaining zone. Structure to electronic part feeder 90 is described in the back. In addition, withIn the same manner, assigned position becomes by boarded head 15 situation of electronic part feeder 90aThe holding area that suction nozzle keeps the electronic unit 80 remaining on electronic unit retainer beltTerritory.

Boarded head main body 30 has boarded head supporter 31 that each several part is supported, multipleSuction nozzle 32 and suction nozzle drive division 34. In the boarded head main body 30 of present embodiment, asShown in Fig. 8,6 suction nozzles 32 are configured to row. 6 suction nozzles 32 are along the side parallel with X-axisTo arrangement. In addition, the suction nozzle 32 shown in Fig. 8 all disposes and adsorbs and keep electronic unit 80Absorption suction nozzle.

Boarded head supporter 31 is the supporting members that link with X-axis drive division 22, to suction nozzle32 and suction nozzle drive division 34 support. In addition, boarded head supporter 31 is also to laserRecognition device 38 supports.

Suction nozzle 32 is absorption, the adsorbing mechanism that keeps electronic unit 80. Suction nozzle 32 is at front endThere is opening 32a. Opening 32a is via the cavity of inner cavity and suction nozzle support portion 33Link with suction nozzle drive division 34. Suction nozzle 32 passes through to attract air from this opening 32a, therebyFront end absorption, maintenance electronic unit 80. Suction nozzle 32 can load and unload with respect to suction nozzle support portion 33,In the situation that not being installed on suction nozzle support portion 33, protect changing in suction nozzle maintaining body 18Pipe (storage). In addition, for suction nozzle 32, there is shape, the different sizes of opening 32aSuction nozzle. In addition, in the present embodiment, show and have for attract electrons parts 80The suction nozzle of absorbent-type of opening 32a, but also can use the suction nozzle of the type of grasping, it uses logicalThe arm of crossing air pressure and move sandwiches electronic unit 80, thereby to electronic unit 80Keep.

Suction nozzle maintaining part 33 is to utilize the end of vertical downside (front end) to keep suction nozzle 32Mechanism, for example have: axle, it is by suction nozzle drive division 34 and supporting with respect to boarded headBody 31 moves; And socket, itself and suction nozzle 32 link. Axle is rod member, along Z axisDirection is extended and is configured. Axle props up the socket of the end that is configured in vertical downsideSupport. Axle at the state that moves along Z-direction of part that can make to link with socket andAlong under the state of θ direction rotation, be supported on boarded head supporter 31. Here, Z axisBe and the axle of XY planar quadrature, Z axis becomes the direction orthogonal with the surface of substrate 8. So-calledθ direction, that is, be the direction parallel with the circumferencial direction of the circle centered by Z axis, wherein,Z axis is the parallel axle of direction that suction nozzle 32 is moved with suction nozzle drive division 34. θ direction becomesThe rotation direction of suction nozzle 32. Axle makes the part linking with socket along Z by suction nozzle drive division 34Direction of principal axis and θ direction move, rotate.

Suction nozzle drive division 34 is by suction nozzle maintaining part 33 is moved along Z-direction, thereby makesSuction nozzle 32 moves 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 part33 along θ direction rotation, thereby makes suction nozzle 32 along θ direction rotation.

Suction nozzle drive division 34, as the mechanism that suction nozzle 32 is moved along Z-direction, has ZAxle motor 34a. In addition, suction nozzle drive division 34 has: driving-belt, itself and Z axis are electronicThe rotating part of machine 34a links; Screw rod, it extends along Z-direction, utilizes driving-belt to carry outRotation; Screw, it is screwed into screw rod, is fixed on suction nozzle support portion 33. Suction nozzle drive division34 utilize Z axis motor 34a to make the screw rod rotation connecting via driving-belt, make to be screwed into spiral shellIn bar, screw moves along Z-direction. In suction nozzle drive division 34, be screwed into the spiral shell in screw rodNail is fixed on suction nozzle support portion 33. Suction nozzle drive division 34 utilizes Z axis motor 34a to make screw rodRotation makes suction nozzle 32 move along Z-direction together with being fixed with the suction nozzle support portion 33 of screwMoving, thus 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, existThe mechanism forming by motor with the transmission key element that the axle of suction nozzle maintaining part 33 links. Suction nozzleDrive division 34 will utilize transmission key element to suction nozzle maintaining part 33 from the driving force of motor outputAxle transmission, make axle along θ direction rotation, thereby the leading section of suction nozzle 32 also revolves along θ directionTurn.

Suction nozzle drive division 34 carries out electronic unit 80 as the opening 32a that utilizes suction nozzle 32The mechanism of absorption attracts mechanism, has the mechanism for example with following parts: air hose, itsLink with the opening 32a of suction nozzle 32; Pump, it is connected with this air hose; And magnetic valve,The switching of its pipeline to air hose is switched. Suction nozzle drive division 34 utilizes pump to air hoseAir attract, switch by the switching to magnetic valve, thus to whether from opening32a attracts air to switch. Suction nozzle drive division 34 is by opening magnetic valve, from opening 32aAttract air, thereby make opening 32a absorption (maintenance) electronic unit 80, by closing electricityMagnet valve, makes opening 32a not attract air, thereby by the electronic unit being adsorbed on opening 32a80 discharge, that is, become and do not utilize the state of opening 32a attract electrons parts 80 (not carry outThe state keeping).

In addition, the boarded head 15 of present embodiment is being protected the main body of electronic unit 80While holding, at main body upper surface for utilizing the shape of suction nozzle (absorption suction nozzle) 32 absorptionIn situation, use the suction nozzle that grasps described later. Grasp suction nozzle by identical ground-to-air with absorption suction nozzleGas attracts to discharge, thereby makes to open and close with respect to stator by moving plate, thus can be from topGrasp, discharge the main body of electronic unit 80. In addition, boarded head 15 is by utilizing suction nozzle to drivePortion 34 moves suction nozzle 32 and carries out and change action, thereby can change by suction nozzle drive division34 suction nozzles 32 that drive.

Filming apparatus 36 shown in Fig. 8 is fixed on the boarded head supporter of boarded head main body 30On 31, to the region relative with boarded head 15, for example substrate 8 or carried electronic unit 80Substrate 8 grades take. Filming apparatus 36 has camera and lighting device, is utilizingWhen lighting device throws light on to the visual field, utilize camera to obtain image. Thus, canTaking image, for example substrate 8 or the parts of the position relative with boarded head main body 30 supplies with singleThe various images of unit 14. For example, filming apparatus 36 is taken the work forming on substrate 8 surfacesFor the BOC mark (being designated hereinafter simply as BOC) of reference mark or the figure of through hole (patchhole)Picture. Here, in the case of using except the reference mark BOC mark, takeThe image of this reference mark. Filming apparatus 36 arranges 1 with respect to 1 boarded head 15.In addition, in filming apparatus 36, camera and Z-direction configure abreast, from Z axisThe parallel direction of direction is taken.

Height sensor 37 is fixed on the boarded head supporter 31 of boarded head main body 30, rightRegion, for example substrate 8 relative with boarded head 15 or carried the substrate 8 of electronic unit 80Between distance measure. Can use laser sensor as height sensor 37, shouldLaser sensor has: light-emitting component, and it irradiates laser; And photo detector, it is in phaseRight position reflection and the laser that returns is subject to light, this laser sensor is according to sending out from laserAfter going out to the time being subject to till light, to and relative part between distance measure. In addition,When height sensor 37 is measured by use self position and the position of substrate 8, rightAnd the distance between relative part is processed, thereby to relative part, be specificallyThe height of electronic unit 80 detects. In addition, also can by control part 60 carry out based onThe processing of the height of the measurement result of the distance between electronic unit and detection electronics 80.

Laser recognition device 38 has light source 38a and photo detector 38b. Laser recognition device38 are built in bracket 50. Bracket 50 as shown in Figure 7, under boarded head supporter 31Side, substrate 8 and assembly supply device 90 sides link. Laser recognition device 38 be by byThe electronic unit 80 that the suction nozzle 32 of boarded head main body 30 adsorbs irradiates laser, thereby to electronicsThe device that the state of parts 80 detects. Here, as the state of electronic unit 80,Refer to the shape of electronic unit 80 and utilize suction nozzle 32 whether with correct attitude absorption electricitySubassembly 80 etc. Light source 38a is the light-emitting component of Output of laser. Photo detector 38b configurationThe position that height is identical with light source 38a, position in Z-direction and with light source 38aRelative position.

Below, the control function of the apparatus structure to electronic component mounting apparatus 10 describes.Electronic component mounting apparatus 10 as shown in Figure 7, as control device 20 have control part 60,Storage part 61, boarded head control part 62, parts supply control part 64 and image processing part66. Various control parts respectively by CPU, ROM and RAM etc. have operation processing function andThe member of memory function forms. In addition, in the present embodiment, arrange for convenience of explanationMultiple control parts, but 1 control part also can be set. In addition, electronic unit is being installed to dressPut in the situation that 10 control function realizes by 1 control part, can be by 1 arithmetic unitRealize, also can be realized by multiple arithmetic units.

Control part 60 is connected with the each several part of electronic component mounting apparatus 10, based on inputOperation signal, the information detecting in the each several part of electronic component mounting apparatus 10, holdThe program that row is stored, controls the action of each several part. Control part 60 is for example to substrate8 conveying action, 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, controlPortion 60 is as noted above sends various instructions to boarded head control part 62, to boarded head control part62 control action is also controlled. Control part 60 is the control to parts supply control part 64 alsoBraking is done to control.

Storage part 61 is connected with control part 60, has the memory function of ROM and RAM etc.In addition, storage part 61 can be wholely set with control part 60, also can split setting. StoragePortion 61 stores the data that obtained from each several part by control part 60 and by control part 60 computings alsoThe data that calculate. The data of storage part 61 design Storage figure, the shape of various electronic units,Correcting condition, the production routine etc. of adsorption conditions, adsorption treatment, wherein, the data of design drawingComprise through hole coordinate design load, reference mark coordinate design load, the design of electro part carrying coordinateValue. In addition, storage part 61 by lead-type electronic-part etc. radially, there is the insertion of lead-in wireCondition formation condition when the shape of the lead-in wire of type electronic unit detects, with insert type electricityThe kind of subassembly is stored explicitly. And storage part 61 is also stored and is used for fighting to the finishThe program that action (parameter obtains processing) while determining formation condition is controlled. In addition storage,Unwanted data also can be deleted by the control of control part 60 by portion 61.

Boarded head control part 62 with suction nozzle drive division 34, be configured on boarded head supporter 31Various sensors and control part 60 connect, suction nozzle drive division 34 is controlled, rightThe action of suction nozzle 32 is controlled. Boarded head control part 62 is based on supplying with from control part 60The testing result of operation instruction and various sensor (for example range sensor), controls suction nozzleAbsorption (the maintenance)/release movement of 32 pairs of electronic units 80, the rotation action of each suction nozzle 32,The shift action of Z-direction. In addition, boarded head control part 62 is also controlled more moving of suction nozzleDo.

Parts supply control part 64 is to the ministry of electronics industry being undertaken by parts feed unit 14f, 14rThe supply action of part 80,80a is controlled. Can on assembly supply device 90,90a, divideParts supply control part 64 is not set, can utilizes 1 parts supply control part 64 to institute yetSome assembly supply devices 90,90a control. For example, parts supply control part 64 is rightThe pull-out action of the electronic unit retainer belt being undertaken by assembly supply device 90 is (mobile movingDo), the cut-out action of lead-in wire and the maintenance action of radial lead type electronic unit control.In addition, parts supply control part 64 has assembly supply device 90a at parts feed unit 14Situation under, to the pull-out of the electronic unit retainer belt being undertaken by assembly supply device 90aAction (shift action) etc. is controlled. Parts supply control part 64 is based on control part 60Instruction carry out exercises. Parts supply control part 64 by electronic unit retainer belt orThe pull-out action of person's electronic unit retainer belt is controlled, thus to electronic unit retainer belt orThe movement of electronic unit retainer belt is controlled.

Image processing part 66 is controlled the shooting action in VCS unit 17, to obtainingImage process. Image processing part 66 is by the information, the figure that carry out image processing and obtainThe information of picture sends to control part 60. Image processing part 66 is being obtained insert type electronic unitIn the situation of image, to and insert type electronic unit between the different multiple positions of distanceThe image photographing synthesizes. , image processing part 66 by pan focus identifying processing andObtain the image of face that is formed with lead-in wire one side of insert type electronic unit, obtain lead formatInformation. In addition, image processing part 66 carries out various to the image of being obtained by VCS unit 17Image processing. As image processing, be use 1 (differential) filtering edge strengthen process,Use smoothing techniques, the binary conversion treatment etc. of 2 (differential) filtering. To filling by controlPutting 60 processing of carrying out describes in the back.

Here, in the above-described embodiment, illustrated as on boarded head 15 installSuction nozzle and use the situation of absorption suction nozzle, but is not limited thereto. As being installed on boarded head15 suction nozzle, can also use the suction nozzle that grasps that electronic unit is grasped. Electronic unitErecting device 10, according to the kind of the electronic unit 80 that will keep, is selected this electronic unit80 keep the kind of suction nozzle, thereby can suitably keep electronic unit 80. ParticularlySay, according to the electronic unit 80 that will keep, selection is to use absorption suction nozzle or use to grabHold suction nozzle, and in the suction nozzle of various species to using which suction nozzle to switch, therebyCan utilize 1 electronic component mounting apparatus that a greater variety of electronic units 80 are installed.

, use Fig. 9 to Figure 11 below, the insertion at connector type electronic unit 80a is describedMiddle used suction nozzle (for connector, suction nozzle, electronic unit are carried suction nozzle) describes. ConnectConnecing device suction nozzle 150 is the suction nozzles for the insertion of connector type electronic unit 80a. ConnectorWith suction nozzle 150 and suction nozzle 32 similarly, be installed in the suction nozzle support portion 33 of boarded head 15.In addition, connector, is held in more with suction nozzle 150 in the situation that not being installed on boarded head 15Change in suction nozzle maintaining body 18.

Connector with suction nozzle 150 have base portion 152, sliding part 154, leading axle 156,Arm 160, telescopic regulating mechanism 162.

Base portion 152 is matrixes of connector suction nozzle 150, is being installed on suction nozzle support portionIn situation in 33, be fixed on suction nozzle support portion 33. Base portion 152 has linking part 164With D cutting portion 166. Linking part 164 is supported by suction nozzle support portion 33 in base portion 152Under state, be formed on the end that becomes vertical upside. Linking part 164 and suction nozzle support portion33 link. D cutting portion 166 is under the state being supported by suction nozzle support portion 33, connectorWith the plectane to the part disappearance of protruding with the orthogonal direction of Z axis of suction nozzle 150. D cutsCut portion 166 and be fixed on base portion 152. Connector is lacking D cutting portion 166 with suction nozzle 150The position of the part (notch part) of losing is detected, thereby can determine connector suction nozzle150 attitude.

Sliding part 154 is configured in respectively on 2 relative sides of base portion 152. ,Connector has 154,1 sliding parts of 2 sliding parts 154 and base portion 152 with suction nozzle 1502 relative sides in a face relative, 1 sliding part 154 and base portion 152Another face in 2 relative sides is relative. Sliding part 154 is with respect to base portion 152The state that can move is supported by leading axle 156.

2 leading axles 156 configure accordingly with 2 sliding parts 154 respectively. Leading axle156 sides with the state that can move and base portion 152 link, and are fixed on sliding part 154In. Leading axle 156 is established the direction that sliding part 154 is moved with respect to base portion 152For the direction of regulation. Leading axle 156 make sliding part 154 with the side of base portion 152 justUnder the state that can move with respect to base portion 152 in the direction of handing over, sliding part 154 is carried outSupport.

2 arms 160 are individually fixed in 2 sliding parts 154. Arm 160 utilize bolt,Fastening parts such as screw 190 and being fixed with state removably. Arm 160 be with pedestalThe member of the orthogonal upwardly extending wrist shape in side in the side of portion 152. Arm 160 and sliding part154 become leading section 202 at a distance of part farthest. Leading section 202 and the connector type ministry of electronics industryThe groove 134 of part 80a contacts.

The end phase of the leading section 202 of arm 160 and the vertical downside of base portion 152Ratio, is arranged on vertical downside. Specifically, being installed in suction nozzle support portion 33Under state, the end of the vertical downside of the leading section 202 of arm 160 and base portion 152The end of vertical downside compare, be configured in vertical downside with distance h. By inciting somebody to actionArm 160 is arranged on vertical downside compared with base portion 152, thereby can be in the ministry of electronics industryIn the installation action of part, suppressing base portion 152 contacts with other equipment, electronic unit. Thus,Mounted connector type electronic unit to high-density.

Telescopic regulating mechanism 162 is configured between base portion 152 and sliding part 154, makes slidingMoving portion 154 moves with respect to base portion 152, makes the front end from base portion 152 to arm 160Change of distance till portion 202. Telescopic regulating mechanism 162 has spring portion 170 and air pressurePower adjustment part 172. Spring portion 170 is configured in base portion 152 and sliding part 154 toward each otherFace place, base portion 152 is fixed in one end, the other end is fixed on sliding part 154. Spring portion170 apply the power of arrow 210 to sliding part 154,, make base portion 152 and sliding part 154 that isThe power of the direction separating.

Air supply pressure is passed through in air pressure adjustment part 172, thereby executes to sliding part 154Add the power contrary with the elastic force of spring portion 170, that is, the power of arrow 220, that is to say, makesThe power of the approaching direction of base portion 152 and sliding part 154. Air pressure adjustment part 172 hasAir pressure supply unit 180, air flow circuit 182, cylinder portion 184 and piston portion 186.Air pressure supply unit 180 is connected with boarded head 15, via suction nozzle support portion 33 to connectionSuction nozzle 150 air supplies for device. Air pressure supply unit 180 the suction nozzle of other modes,When the installation action of electronic unit, also use.

Air flow circuit 182 is formed at the inside of base portion 152, with the sky of suction nozzle support portion 33Air-flow road connects. Air flow circuit 182 makes to supply with from the air flow circuit of suction nozzle support portion 33Air, supplies with from sliding part 154 sides compared with the piston portion 186 of cylinder portion 184.Cylinder portion 184 is the spaces at the cylinder of the inside of base portion 152 formation. Piston portion 186The inside of configuration cylinder portion 184, is connected with leading axle 156.

Air pressure adjustment part 172 is from air pressure supply unit 180 air supply pressure, fromAnd apply the power of arrow 220 to the piston portion 186 of cylinder portion 184, that is, make base portion 152Power with the approaching direction of sliding part 154.

Connector is above-described structures with suction nozzle 150. Connector passes through with suction nozzle 150To utilize air pressure adjustment part 172 that apply, base portion 152 and sliding part 154 approachedThe power of direction adjust, to and the power that applies from spring portion 170 between balance adjustWhole, thus the position of adjustment sliding part 154 and arm 160. , by making to utilize air pressureThe power of the arrow 220 that power adjustment part 172 applies is greater than the arrow that utilizes spring portion 170 to apply210 power, thus can make base portion 152 and sliding part 154 move to approaching direction.In addition, be less than utilization by the power that makes to utilize the arrow 220 that air pressure adjustment part 172 appliesThe power of the arrow 210 that spring portion 170 applies, thus make base portion 152 and sliding part 154Move to the direction separating. As mentioned above, by sliding part 154 is moved, thus can be rightThe distance that is fixed on 202 of the leading sections of the arm 160 at sliding part 154 places is adjusted. ConnectConnect device suction nozzle 150 and utilize leading axle 156, specifically, utilize piston portion 186, by baseThe moving range of the distance between seat portion 152 and sliding part 154 limits within the limits prescribed., by be formed as to piston portion 186 in the cylinder 184 movably scope limitStructure, thus can carry out the moving range of the sliding part 154 connecting via leading axle 156Restriction.

Below, the action of the each portion to electronic component mounting apparatus describes. In addition,The action of each portion of the electronic unit of face explanation, all can by based on control device 20 to respectivelyThe action of portion is controlled and is carried out.

Figure 12 is the flow chart that represents an example of the action of electronic component mounting apparatus. MakeWith Figure 12, the summary of the overall processing action to electronic component mounting apparatus 10 describes.In addition, the processing shown in Figure 12 is by being controlled and held each portion by control device 20OK. Electronic component mounting apparatus 10 reads production routine as step S52. Production routineGenerated by special production routine generating apparatus, or based on input various data and by controllingDevice 20 generates.

Electronic component mounting apparatus 10 after reading production routine by step S52, asStep S54 and the state of checkout gear. Specifically, to parts feed unit 14f, 14rThe kind, the kind of the suction nozzle 32 prepared etc. of structure, the electronic unit of filling carry outDetect. Electronic component mounting apparatus 10, by the state of step S54 checkout gear, is being preparedAfter completing, send into substrate 8 as step S56. Electronic component mounting apparatus 10 is by stepRapid S56 sends into substrate 8, after substrate 8 is configured in to the position of wanting mounting electronic parts,As step S58, electronic unit is installed to substrate 8. Electronic component mounting apparatus10 after completing the installation of electronic unit by step S58, sends as step S60Substrate 8. Electronic component mounting apparatus 10, after sending substrate 8 by step S60, is doneFor step S62 finishes to judge to producing. Electronic component mounting apparatus 10 is passing through stepRapid S62 is judged to be to produce and does not finish, in the situation of (No), to enter step S56, carry out fromStep S56 is to the processing of step S62. ,, based on production routine, carry out and pacify to substrate 8The processing of electronic parts. Electronic component mounting apparatus 10 is being judged and is being made a living by step S62Produce in the situation that finishes (Yes), finish this processing.

Electronic component mounting apparatus 10 in the manner described above, is reading production routine, has carried outAfter various settings, to substrate mounting electronic parts, thereby can manufacture, electronic unit is installedSubstrate. In addition, electronic component mounting apparatus 10, will have main body as electronic unitInstall to substrate with the lead-type electronic-part of the lead-in wire being connected with this main body, particularlySay, by lead-in wire is inserted to the hole (patchhole) that is formed at substrate is middle, thereby can be somebody's turn to doElectronic unit is installed to substrate.

Figure 13 is the flow chart that represents an example of the action of electronic component mounting apparatus. ThisOutward, processing shown in Figure 13 action, is after sending into substrate, until to the electronics of substrateAction till the lift-launch of parts completes. In addition, the processing shown in Figure 13 action is by by controllingPortion 60 processed controls and is carried out the action of each portion.

Control part 60 is sent into substrate 8 as step S102. Specifically, control part 60Utilize substrate delivery section 12 to be delivered to predetermined bits as the substrate of the object that carries electronic unitPut. Control part 60, after sending into substrate by step S102, enters as step S104It is mobile that row keeps. Here, so-called maintenance mobile (adsorbing mobile) is to instigate boarded head masterBody 30 moves, until suction nozzle 32 moves to and the maintenance that is positioned at parts feed unit 14Processing action till the relative position of electronic unit in region.

Control part 60 is after keeping movement, as step S106 by step S104And suction nozzle 32 is declined. , control part 60 moves suction nozzle 32 downward directions, until moveMove to till can keeping to electronic unit the position of (adsorb, grasp). Control part60 after making suction nozzle 32 declines by step S106, utilize suction nozzle as step S10832 pairs of electronic units keep, and make suction nozzle 32 increase as step S110. Control part60 making by step S110 after suction nozzle rises to assigned position, as step S112And check mobile. Specifically, make electronic unit 8 move to the shape to electronic unitThe position of detecting. Specifically, move to the position relative with VCS unit 17. HaveTime according to the difference of the kind of electronic unit, the position of suction nozzle 32 is moved, make electronic unitMove to the measuring position of laser recognition device 38. Control part 60 carries out the ministry of electronics industry moving toIn the situation of the position of the inspection of part, as step S114 and to utilizing suction nozzle 32 to adsorbThe shape of electronic unit detect. Processing to step S114 is described in the back. In addition,Control part 60 as described above by step S114 to the shape of electronic unit detect,Be judged to be in situation that kept electronic unit cannot carry, electronic unit is discarded, againElectronic unit is adsorbed.

Control part 60, after detecting the shape of electronic unit by step S114, is doneMove for step S116 carries, that is, make the ministry of electronics industry that utilizes suction nozzle 32 to adsorbPart moves to the processing action of the position relative with the loading position (installation site) of substrate 8,As step S118, suction nozzle 32 is declined, carry out component mounting (portion as step S120Part is installed), that is, discharge the processing action of electronic unit from suction nozzle 32, as step S122And make suction nozzle 32 increase. , control part 60 is from step S112 to step S120'sIn reason action, carry out above-mentioned installation process.

Control part 60 is in the situation that rising suction nozzle 32 by step S122, as stepS124 and judge whether the lift-launch of whole parts completes, that is, what carry to substrate 8 is pre-Whether the installation process of fixed electronic unit completes. Control part 60 is passing through step S124The lift-launch that is judged to be whole parts does not complete (No),, remains will carry predetermined that isIn the situation of electronic unit, enter step S104, carry out next electronic unit to substrateThe 8 processing actions of carrying. As mentioned above, control part 60 is until complete whole portions to substrate 8Till the lift-launch of part, repeat above-mentioned processing action. Control part 60 is judged in step S124For the lift-launch of whole parts completes in the situation of (Yes), finish this processing.

Use Figure 14 to Figure 16, to as electronic unit and by the connector type ministry of electronics industry below,The situation that part is installed to substrate, specifically, to thering is connector as suction nozzle with inhalingMouth 150, set as the parts of insertion objects in the situation of connector type electronic unit and wantedThe processing action of carrying out describes. Figure 14 to Figure 15 represents respectively electronic unit installation dressThe flow chart of an example of the action of putting. Figure 16 is for electronic component mounting apparatus is describedThe key diagram of action. In addition, the action of the processing shown in Figure 14 to Figure 15 is passed through by control partThe action of 60 pairs of each portions is controlled and is carried out.

Control part 60 is to whether mounted connector type electronic unit 80a judges (stepS202). , whether control part 60 comprises connector type to the electronic unit that will install belowElectronic unit is judged. Control part 60 is being judged to be not mounted connector type electronic unit (stepRapid S202 is No) situation under, determine whether and need to change suction nozzle (step S204).Control part 60 in the situation that being judged to be to change suction nozzle (step S204 is Yes), profitWith change suction nozzle maintaining body 18 to the suction of installing in the suction nozzle support portion 33 of boarded head 15Mouth is changed (step S206). Control part 60 is being judged to be not need to change suction nozzle (stepRapid S204 is No) situation under, or change suction nozzle maintaining body 18 to inhaling utilizingIn the situation that the suction nozzle of installing in mouth support portion 33 has carried out changing, electronic unit is pacifiedDress (step S208). Here, from step S204 to step S208, be with to exceptAction performed when electronic unit beyond connector type electronic unit is installed is identicalAction.

Control part 60 is being judged to be to want mounted connector type electronic unit 80a (step S202For Yes) situation under, judge the whether installation (step S212) of connector suction nozzle 150., to whether suction nozzle 150 for connector being installed in the suction nozzle support portion 33 of boarded head 15Judge. Control part 60 is being judged to be not mounted connector suction nozzle 150 (step S212For No) situation under, by the suction nozzle support portion 33 of boarded head 15 install suction nozzle moreBe changed to the connector suction nozzle 150 (steps that keep in suction nozzle maintaining body 18 changingS214). Control part 60 completes the feelings of (step S212 is Yes) being judged to be suction nozzle replacingUnder condition, or in the case of the suction nozzle of installing in suction nozzle support portion 33 has been carried out changing,Use connector, with suction nozzle 150, connector type electronic unit 80a is installed to (stepS216)。

, use Figure 15 below, illustrate and utilize connector suction nozzle 150 to connector type electronicsThe action that parts 80a installs. Control part 60 air supplies, shrink arm 160 (stepRapid S220). Specifically, by from air pressure supply unit 180 air supplies, therebyThe central side application of force by from piston portion 186 to base portion 152, makes sliding part 154 and arm 160Move towards base portion 152. Electronic component mounting apparatus 10 passes through to shrink arm 160,Thereby and compared with interval between the groove 134 of connector type electronic unit 80a, reduce armDistance between 160 leading section 202.

Control part 60, after shrinking arm 160, makes connector suction nozzle 150 move to electricityThe holding position (step S222) of subassembly feedway (parts feed unit 14r). ,Control part 60 makes the connector suction nozzle 150 of installing in boarded head 15 move to parts supplyOn the position that is placed with connector type electronic unit 80a of unit 14r. Here, as figureShown in 16, control part 60 moves the connector suction nozzle 150 of installing in boarded head 15The position that the line extremely leading section 202 being linked and the line that groove 134 is linked overlapPlace. Control part 60 makes connector suction nozzle 150 further to side shifting under vertical, makesLeading section 202 is relative with groove 134.

Control part 60 is moving to connector the guarantor of electronic part feeder with suction nozzle 150After holding position, stop the supply of air, arm 160 is stretched out and utilize connector suction nozzle150 couples of connector type electronic unit 80a keep (step S224). , stop airSupply, utilize the power of spring portion 170 that the distance between arm 160 forward end 202 is expandedThe direction of exhibition is stretched out, and groove 134 is contacted with leading section 202, further makes leading section 202Carry out the application of force to the direction that groove 134 is pressed, thereby utilize suction nozzle 150 for connectorTo connector type electronic unit, 80a keeps.

Control part 60 is utilizing suction nozzle to keep after electronic unit, makes electronic unit to substrateMove installation site, makes electronic unit, to substrate, (step S226) is installed. , willThe lead-in wire 124 of connector type electronic unit 80a inserts in the hole of substrate. Now, control part60 preferably make the installation site phase of connector suction nozzle 150 and connector type electronic unit 80aRatio is to vertical side shifting predetermined distance. Thus, press connector type electronic unit to substrate80a, can be more reliably to substrate mounted connector type electronic unit 80a.

Control part 60 by electronic unit to substrate install after, air supply, shrink arm160, make electronic unit depart from (step S228) from suction nozzle. The distance, and between groove 134Shorten the distance between leading section 202 from comparing, be made as leading section 202 and separate with groove 134State.

Electronic component mounting apparatus 10 carries out above processing, by leading section 202 at connectorIn the groove forming on the face of central side 134 of type electronic unit 80a, insert, by arm160 faces towards central side to connector type electronic unit 80a carry out the application of force, thereby canTo connector type electronic unit, 80a keeps. Thus, electronic component mounting apparatus 10 energyEnough use connector suction nozzle 150 that connector type electronic unit 80a is pacified to substrate 8Dress. As mentioned above, can use suction nozzle 150 for connector, by connector type electronic unit 80aInstall to substrate 8, thereby utilize the electronic unit peace that various electronic units are installedAssembling device 10 also can be installed connector type electronic unit 80a. Thus, only pass throughChange suction nozzle, just can make the ministry of electronics industry that can utilize electronic component mounting apparatus 10 to installThe quantity of part increases.

In addition, the telescopic regulating mechanism 162 of electronic component mounting apparatus 10, as this enforcement sideShown in formula, by spring portion 170 and air pressure adjustment part 172 are combined, thus energyEnough make arm 160 suitably move, wherein, spring portion 170 is to base portion 152 and sliding part154 directions that separate are carried out the application of force, and air pressure is passed through to adjust in air pressure adjustment part 172,Thereby carry out the application of force to base portion 152 and the approaching direction of sliding part 154.

In addition, air supply is passed through in the air pressure adjustment part 172 of present embodiment, that is,By supplying with malleation, thereby to base portion 152 and the approaching direction application of force of sliding part 154, butAlso can pass through to attract air, that is, and by supplying with negative pressure, thereby to base portion 152 and slipThe approaching direction of portion 154 is carried out the application of force. In the situation that attracting air, will supply from air pressureGive portion 180 to the air fed opening of cylinder portion, be arranged on piston portion 186 away from sliding partOn the face of 154 1 sides.

In addition, the telescopic regulating mechanism 162 of electronic component mounting apparatus 10, by making springCombine portion 170 and air pressure adjustment part 172, thereby also can make arm 160 suitableGround is mobile, and wherein, spring portion 170 enters to base portion 152 and the approaching direction of sliding part 154The row application of force, air pressure adjustment part 172 is passed through to adjust air pressure, thereby to base portion 152The direction separating with sliding part 154 is carried out the application of force. In addition, in this case, air pressure is adjustedWhole 172 can pass through air supply, that is, and and by supplying with malleation, thereby to base portion 152The direction separating with sliding part 154 is carried out the application of force, also can by attracting air, that is, pass throughSupply with negative pressure, thereby the direction separating with sliding part 154 to base portion 152 is carried out the application of force.

In addition, telescopic regulating mechanism 162 also can be by except spring and air pressureCombination and arm 160 is moved.

In addition, connector makes arm 160 with suction nozzle 150 by fastening part 190 being set, being made asCan load and unload with respect to sliding part 154, thereby can change arm 160. Thus, Neng GougenAccording to the connector type electronic unit 80a that will install, change arm 160, can effectively utilizeThe unit such as 1 base portion 152 and sliding part 154.

In addition, in the above-described embodiment, by slip being set in the both sides of base portion 152Portion 154, is made as the mechanism moving in both sides, thereby can increase amount of movement. In addition,Connector is not limited thereto with the structure of suction nozzle 150. Also can be in a side of base portion 152Sliding part 154 is set, and opposite side is made as fixing arm 160.

Claims (9)

1. electronic unit is carried a suction nozzle, and it is installed on electronic component mounting apparatus, to connectingConnect type electronic unit and keep, this connector type electronic unit has lead-in wire and supplies tabularThe insertion section that parts insert,

This electronic unit carries suction nozzle to be characterised in that to have:

Base portion, the boarded head of itself and described electronic component mounting apparatus links;

Leading axle, the side of itself and described base portion links;

Sliding part, itself and described leading axle link, and can move with respect to described base portion;

Arm, it is fixed on described sliding part, with described sliding part at a distance of part farthest,Be provided with the leading section contacting with described connector type electronic unit; And

Telescopic regulating mechanism, it is configured between described base portion and described sliding part, makes instituteState sliding part and move with respect to described base portion, make from described base portion to described leading sectionTill change of distance,

By described leading section to described connector type electronic unit on the face of central sideForm groove in insert, by described arm to described connector type electronic unit towards central sideFace carry out the application of force, thereby described connector type electronic unit is kept.

2. electronic unit according to claim 1 is carried suction nozzle, it is characterized in that,

Described telescopic regulating mechanism has spring portion and air pressure adjustment part, wherein, and this bulletSpring portion to described base portion and described slipper from direction carry out the application of force, this air pressure is adjustedWhole by adjusting air pressure, thereby to described base portion and the approaching direction of described sliding partCarry out the application of force,

The air pressure of supplying with from described air pressure adjustment part is adjusted, to described armThe state that portion shrinks and the state stretching out switch.

3. electronic unit according to claim 2 is carried suction nozzle, it is characterized in that,

Described air pressure adjustment part is by air supply, thus to described base portion and described inThe approaching direction of sliding part is carried out the application of force.

4. electronic unit according to claim 2 is carried suction nozzle, it is characterized in that,

Described air pressure adjustment part by attract air, thereby to described base portion and described inThe approaching direction of sliding part is carried out the application of force.

5. electronic unit according to claim 1 is carried suction nozzle, it is characterized in that,

Described telescopic regulating mechanism has spring portion and air pressure adjustment part, wherein, and this bulletSpring portion carries out the application of force to described base portion and the approaching direction of described sliding part, and this air pressure is adjustedWhole by adjusting air pressure, thus to described base portion and described slipper from directionCarry out the application of force,

The air pressure of supplying with from described air pressure adjustment part is adjusted, to described armThe state that portion shrinks and the state stretching out switch.

6. carry suction nozzle according to the electronic unit described in any one in claim 1 to 5, itsBe characterised in that,

The end phase of the described leading section of described arm and the vertical downside of described base portionRatio, is arranged on vertical downside.

7. carry suction nozzle according to the electronic unit described in any one in claim 1 to 5, itsBe characterised in that,

Described arm can load and unload with respect to described sliding part.

8. carry suction nozzle according to the electronic unit described in any one in claim 1 to 5, itsBe characterised in that,

Described sliding part and described arm are configured in respectively 2 relative faces of described base portionOn.

9. an electronic component mounting apparatus, is characterized in that, has:

Electronic unit in claim 1 to 8 described in any one is carried suction nozzle;

Substrate delivery section, its conveying substrate;

Electronic part feeder, it supplies with connector type electronic unit, this connector type electricityThe insertion section that subassembly has lead-in wire and inserts for tabular parts;

Boarded head, it has carries the suction nozzle that suction nozzle drives to drive to described electronic unitPortion, utilizes described electronic unit to carry suction nozzle to keep described connector type electronic unit,Carry to described substrate from described electronic part feeder, by described connector type electronicsParts are installed to described substrate;

Boarded head travel mechanism, it moves described boarded head; And

Control device, it possesses the boarded head control that the action of described boarded head is controlledPortion.