CN206437607U - Electronic component carrying device - Google Patents

Abstract

The utility model provides a kind of electronic component carrying device, and the electronic component carrying device (1) includes：The pneumatic circuit (5) for producing the negative pressure generating device (4) of negative pressure and making adsorption nozzle (23) be connected with negative pressure generating device (4), the pneumatic circuit (5) makes adsorption nozzle (23) be connected with negative pressure generating device (4) when adsorption nozzle (23) reaches unit set location (3) and when adsorption nozzle (23) reaches centre position (32) between unit set location (3).Electronic component carrying device of the present utility model reduces the position skew of the electronic component in conveyance or the risk fallen.

Description

Electronic component carrying device

Technical field

The utility model is related to a kind of one side permutation conveyance electronic component while implementing the electronic component conveyance of various processing Device.

Background technology

Electronic component is being assembled to delivery period, according to various purposes by being also referred to as manipulator (handler) electricity Sub- part carrying device conveyance.For example, electronic component is after number of assembling steps, in order to be transported by processing such as various inspections. Electronic component carrying device possesses various processing units in the transport path of electronic component, so that while conveyance electronic component one Side carries out various processing.In addition, in order to which electronic component is transferred load into another host body from a host body, and housed from one Electronic component is placed in transport path by body, and it is moved towards another host body, so as to being adjusted to another host body.

There is the mode using adsorption nozzle along the conveyance mode of the electronic component of transport path.Electronic component carrying device has Standby adsorption nozzle and the turntable for moving the adsorption nozzle, while attracting holding is subject to electronic component using adsorption nozzle, While moving adsorption nozzle using turntable.Turntable is for example with disk or star-like shape, and adsorption nozzle is configured at turntable Neighboring and while keep electronic component, the edge ring of an edge turntable around.

Adsorption nozzle is connected with negative pressure generating device by using pneumatic circuit and is supplied to negative pressure, so as to utilize the negative pressure Keep electronic component.Pneumatic circuit possesses the branch's pipe arrangement extended from negative pressure generating device branch and is connected to adsorption nozzle Pipe arrangement is relayed, when the end of the rotation along with turntable and branch's pipe arrangement is consistent with the end of relaying pipe arrangement, produces negative pressure Device is connected with adsorption nozzle, so as to supply negative pressure to adsorption nozzle (referring for example to patent document 1).

[prior art literature]

[patent document]

[patent document 1] Japanese Patent Laid-Open 2016-128352 publications

Utility model content

[utility model problem to be solved]

The connection form of the negative pressure generating device and adsorption nozzle is set up when adsorption nozzle is arrived on processing unit.It is former Because being：Adsorption nozzle is temporarily ceased on a processing unit, and is able to carry out the handing-over of electronic component.On the other hand, it is existing Interval of the electronic component carrying device between processing unit and processing unit has no the handing-over of electronic component, therefore not to absorption Nozzle supplies negative pressure.

In this way, during adsorption nozzle is mobile between processing unit and processing unit, does not supply negative pressure or negative pressure is small, So as to electronic component by centrifugal force influenceed and easily produce position skew, it is the worst in the case of have the risk fallen.This practicality It is new to be proposed to solve the problem points, it is therefore intended that provide it is a kind of reduce conveyance in electronic component position skew or The electronic component carrying device of the risk fallen.

[technological means for solving problem]

Electronic component carrying device of the present utility model is connected or possessed the negative pressure with producing the negative pressure generating device of negative pressure Generation device, and one side permutation transports electronic component while handling the electronic component, including：Multiple adsorption nozzles, The electronic component is kept using the negative pressure supplied from the negative pressure generating device；Turntable, institute is installed in circumference equal dividing position State adsorption nozzle, and along the circumferential direction intermittent rotary；Multiple unit set locations, circumference is set in the neighboring of the turntable Position of halving；Multiple processing units, are configured at least a portion of the multiple unit set location, to the adsorption nozzle institute The electronic component kept is handled；And pneumatic circuit, when the adsorption nozzle reaches the unit set location, And the adsorption nozzle is when reaching the centre position between the unit set location, the adsorption nozzle is set to be produced with the negative pressure Generating apparatus is connected.

It can be set to, the pneumatic circuit includes：Rotary body, is positioned over the center of the turntable, together with the turntable between Have a rest rotation；Fixed body, is overlapped with the rotary body, and can not be rotated；Branch's pipe arrangement, from negative pressure generating device extension, and In 2 times of radical of the branched halfway for the quantity of the processing unit set location, branch end is fixed on the fixed body；And Pipe arrangement is relayed, is equipped with and is connected to the adsorption nozzle with the adsorption nozzle identical quantity, one end, the other end is fixed on institute Rotary body is stated, the branch end of branch's pipe arrangement arrives at the interface with the rotary body through the fixed body, and Being spaced in circumference equal dividing position, the relaying with the angle interval half of the unit set location on the interface The interface with the fixed body is arrived in the connection end on the rotation side of pipe arrangement through the rotary body, in the docking It is spaced in circumference equal dividing position, is reached in the adsorption nozzle with equal with the angle interval of the adsorption nozzle on face During the unit set location and when the adsorption nozzle reaches the centre position of the unit set location, the branch Pipe arrangement is connected with the relaying pipe arrangement.

It can be set to, spacing of the turntable with the angle with the unit set location at intervals of equal intervals carries out interval Rotation, the adsorption nozzle be provided with the unit set location identical quantity, reach the unit set location when Temporarily cease, and the centre position between the unit set location does not stop and is connected with the negative pressure generating device.

Also it can be set to, the turntable is entered with the interval at the angle interval of the half at the angle interval of the unit set location Row intermittent rotary, the adsorption nozzle be provided with the unit set location identical quantity, set reaching the unit Temporarily ceased during position and when reaching the centre position of the unit set location, between the unit set location in Between position stop and connected with the negative pressure generating device.

Also it can be set to, the turntable is entered with the spacing at the angle interval of the half of the angle position of the unit set location Row intermittent rotary, the adsorption nozzle is provided with 2 times of quantity of the quantity of the unit set location, between every 1 spacing Have a rest in rotation, half reaches the unit set location and stopped, other halves reach the interposition of the unit set location Put and stop, the pneumatic circuit is to all adsorption nozzles for reaching the unit set location and stopping and reaches The centre position of the unit set location and stop the adsorption nozzle supply negative pressure.

It can be set to, branch's pipe arrangement of negative pressure is supplied in the adsorption nozzle to reaching the unit set location Also include magnetic valve at least more than one.

It can be set to, in addition to the fixed body is pressed on to the press section of the rotary body.

[effect of utility model]

According to the utility model, negative pressure can be supplied to adsorption nozzle between unit set location and unit set location, Therefore the interval that must be moved in the state of the supply without negative pressure becomes the distance of half, so as to reduce the position of electronic component The risk for offseting or falling.

Brief description of the drawings

Fig. 1 is the top view of the electronic component carrying device of the 1st embodiment.

Fig. 2 is the A-A profiles of the electronic component carrying device of the 1st embodiment.

Fig. 3 is the B-B profiles of the electronic component carrying device of the 1st embodiment.

Fig. 4 is the stereogram of the construction of the fixed body and rotary body that represent the 1st embodiment.

Fig. 5 is the perspective view of the coincidence face of the construction of the fixed body and rotary body that represent the 1st embodiment.

Fig. 6 is the timing diagram of an adsorption nozzle that possesses of electronic component carrying device of the 1st embodiment.

Fig. 7 is the timing diagram of an adsorption nozzle that possesses of electronic component carrying device of the 2nd embodiment.

Fig. 8 is the top view of the electronic component carrying device of the 3rd embodiment.

Fig. 9 is the B-B profiles of the electronic component carrying device of the 3rd embodiment.

Figure 10 is the stereogram of the construction of the fixed body and rotary body that represent the 3rd embodiment.

Figure 11 is the perspective view of the coincidence face of the construction of the fixed body and rotary body that represent the 3rd embodiment.

Figure 12 is the timing diagram of an adsorption nozzle that possesses of electronic component carrying device of the 3rd embodiment.

[explanation of symbol]

1：Electronic component carrying device

2：Transport path

3：Unit set location

4：Negative pressure generating device

5：Pneumatic circuit

6：Stand

21：Turntable

22：Direct drive motor

23：Adsorption nozzle

24：Advance and retreat drive device

31：Processing unit

32：Centre position

52：Axle

53：Branch's pipe arrangement

54：Relay pipe arrangement

55：Fixed body

56：Rotary body

57：Press section

58：Magnetic valve

551：Open surface

552、562：Interface

553、563：Through hole

554、564：Opening

555、565：Circumference

Embodiment

Hereinafter, the 1st embodiment to the 3rd embodiment party to electronic component carrying device of the present utility model is carried out referring to the drawings Formula is described in detail.

(the 1st embodiment)

The electronic component carrying device of the 1st embodiment is illustrated referring to figs. 1 to Fig. 6.As shown in Figure 1 to Figure 3, it is electric Circular transport path 2 is formed on stand 6 by sub- part carrying device 1, and electronic component is transported along the permutation of transport path 2. In circular transport path 2, unit set location 3 is set with circumference equal dividing position.Unit set location 3 is to set each Plant the position of processing unit 31.Electronic component carrying device 1 possesses various processing at the unit set location 3 on stand 6 single Member 31, makes electronic component implement various processing in the stopping everywhere of transport path 2.

The electronic component carrying device 1 possesses the transport mechanism of electronic component.Transport mechanism forms the carrying channel of annular shape Footpath 2, makes electronic component be moved along transport path 2, and electronic component is stopped in the surface of unit set location 3.The conveyance The direct drive motor of rotating power source of the mechanism by the turntable 21 of the base station as rotating system, as turntable 21 (direct drive motor) 22, the adsorption nozzle 23 and and processing unit for being installed on turntable 21 and keeping electronic component 31 24 structures of advance and retreat drive device for being installed on unit set location 3 together and making adsorption nozzle 23 be moved to the side of processing unit 31 Into.

Direct drive motor 22 is arranged at the upper surface of stand 6.Turntable 21 has is configured to radial star by arm Or disc-shape, the center of circle by direct drive motor 22 rotary shaft support, the upper surface higher than stand 6 position flatly Extension, and using direct drive motor 22 in a circumferential direction every time with fixed angle intermittent rotary.Adsorption nozzle 23 exists The equidistant outer peripheral edge in the center of circle away from turntable 21, is provided with multiple at circumference equal dividing position.Set in the outer peripheral edge of turntable 21 There is the sleeve (sleeve) for making direction of principal axis orthogonal with the upper surface of stand 6, adsorption nozzle 23 is intercalated in the way of it can slide Sleeve, and make spray nozzle front end towards the upper surface of stand 6, so as to keep electronic component using spray nozzle front end.Advance and retreat drive device 24 have motor 24a and rod 24b, rod 24b is passed in and out on the direction orthogonal with the upper surface of stand 6 using electronic, and make End in contact after the nozzle of adsorption nozzles 23 of the rod 24b with reaching processing unit 31, and then rod 24b is utilized by the direction of adsorption nozzle 23 Processing unit 31 is pressed into.

According to the transport mechanism, the adsorption nozzle 23 of electronic component is kept to be moved along common track, and set in each unit Stop at seated position 3.That is, the common locus for keeping the adsorption nozzle 23 of electronic component to move turns into circular transport path 2, Unit set location 3 is surrounded turntable 21 in the underface of the transport path 2 and configured.In addition, according to the transport mechanism, keeping electricity The adsorption nozzle 23 of sub- part is pressed in the unit set location 3 for being configured with processing unit 31, and electronic component is joined To processing unit 31.In the conveyance of electronic component, negative pressure, adsorption nozzle are supplied to adsorption nozzle 23 everywhere in transport path 2 23 keep electronic component using negative pressure.By releasing the negative pressure, electronic component is given processing unit 31, passed through by adsorption nozzle 23 Negative pressure is supplied again, and adsorption nozzle 23 keeps electronic component again.

The supply source of negative pressure is negative pressure generating device 4, using pneumatic circuit 5 by negative pressure generating device 4 and adsorption nozzle 23 Connection.In addition, the cancel system of negative pressure is disposed on the magnetic valve 58 in pneumatic circuit 5.Electronic component carrying device 1 is also equipped with These negative pressure generating devices 4, pneumatic circuit 5 and magnetic valve 58.For typical case, negative pressure generating device 4 is vavuum pump, and is contained in The inside of stand 6.Pneumatic circuit 5 possesses axle 52, branch's pipe arrangement 53 and relaying pipe arrangement 54.

Magnetic valve 58 is arranged in a part for branch's pipe arrangement 53, and branch's pipe arrangement 53 of another part does not possess magnetic valve 58.Specifically, as described below, negative pressure is supplied the adsorption nozzle 23 in the centre position 32 reaching unit set location 3 Branch's pipe arrangement 53 does not have magnetic valve 58.In addition, supplying negative pressure to the adsorption nozzle 23 for reaching specific unit set location 3 Branch's pipe arrangement 53 does not possess magnetic valve 58.So-called specific unit set location 3 is the processing unit that configuration carries out visual examination 31 grades need not join the position of the processing unit 31 of electronic component.

Axle 52 with negative pressure generating device 4 is cardinal extremity and towards the outside prominent of stand 6, and through direct drive motor 22 and The center of turntable 23 and extend.Front-end branches of the branch's pipe arrangement 53 from axle 52.Relaying pipe arrangement 54 prolongs from each adsorption nozzle 23 by root Stretch.When branch's pipe arrangement 53 is connected with relaying pipe arrangement 54, negative pressure generating device 4 is connected with adsorption nozzle 23, so that by negative pressure court Adsorption nozzle 23 is supplied.

Between branch's pipe arrangement 53 and relaying pipe arrangement 54, it is situated between every there is fixed body 55 and rotary body 56.Fixed body 55 be by The connector (connector) for the side of branch's pipe arrangement 53 that branch's pipe arrangement 53 is connected with relaying pipe arrangement 54.That is, fixed body 55 will All branch's pipe arrangements 53 are collected and fixed position relation, so as to be used as the connection end of all branch's pipe arrangements 53.Rotary body 56 is The connector for relaying pipe arrangement 54 side that branch's pipe arrangement 53 is connected with relaying pipe arrangement 54.That is, rotary body 56 is by all relayings Pipe arrangement 54 collects and fixes relative position relation, so as to be used as the connection end of all relaying pipe arrangements 54.

Rotary body 56 is fixed on the upper surface center of turntable 21.Therefore, each fixed angles together with turntable 21 of rotary body 56 The intermittent axle rotation in degree ground.Fixed body 55 is laminated on rotary body 56, and can not rotatably be fixed.The fixed body 55 Rotary body 56 is pressed on by the press section 57 such as coil spring or cylinder (air cylinder).Furthermore, axle 52, which is extended to above, to be turned The position of the upper surface of platform 21, extends not only through direct drive motor 22 and turntable 22, also extends through rotary body 56 and fixed body 55 Center and extend, branch's pipe arrangement 53 is sagging and be connected to fixed body 55 towards turntable 21.

Fig. 4 is the schematic diagram for the detailed composition for representing rotary body 56 and fixed body 55.Fig. 5 is to represent rotary body 56 with fixing The schematic diagram of the faying surface of body 55.As shown in Figures 2 to 5, rotary body 56 is respectively provided with annular shape with fixed body 55, has at two ends Tabular surface, and a mutual tabular surface is abutted and is laminated.Axle 52 is inserted to the annular shape of rotary body 56 and fixed body 55 Center.

Fixed body 55 has the interface 552 and the open surface 551 opposite with the interface 552 with rotary body 56. The through hole 553 with the same number of branch pipe arrangement 53 is provided through in the fixed body 55.Each through hole 553 is by interface 552 Connected with open surface 551.In other words, through hole 553 has opening in interface 552 and open surface 551.The side of interface 552 Opening 554 on the concentric circles of fixed body 55 in circumference equal dividing position arrange.For the through hole 553 of the fixed body 55, point Zhi Peiguan 53 is connected from open surface 551 in man-to-man mode.

The face that the face with being fixed on turntable 21 of rotary body 56 is opposite turns into the interface 562 with fixed body 55.The rotation The through hole 563 of the same number of pipe arrangement 54 is provided through with adsorption nozzle 23 and relayed in body 56.Each through hole 563 is by side face Connected with interface 562.In other words, through hole 563 has opening in side face and interface 562, and in rotary body 56 Portion is in 90 degree of bendings.The opening 564 of the side of interface 562 is arranged on the concentric circles of rotary body 56 in circumference equal dividing position.For The through hole 563 of the rotary body 56, relaying pipe arrangement 54 is connected from side face in man-to-man mode.

The circumference 555 for being arranged with through hole 553 on the interface 552 of fixed body 55, the interface 562 with rotary body 56 On the circumference 565 for being arranged with through hole 563 position and size match.That is, the through hole 553 of fixed body 55 is used as and arrived at With the connection end of branch's pipe arrangement 53 of the interface 562 of rotary body 56, the branch end of branch's pipe arrangement 53 is in fixed body 55 Arranged on concentric circles in circumference equal dividing position.In addition, the through hole 563 of rotary body 56 is used as the interface arrived at fixed body 55 552 relaying pipe arrangement 54 connection end, relay pipe arrangement 54 end on the concentric circles of rotary body 56 in circumference equal dividing position Arrangement.Moreover, branch's pipe arrangement 53 turns into face-to-face with relaying pipe arrangement 54 and arranged on same circle in each circumference equal dividing position.

If the one side of rotary body 56 is docked with fixed body 55 while rotating, through hole 553 and the rotation of generation fixed body 55 The consistent point (point) of the through hole 563 of body 56.In the point, by pneumatic untill adsorption nozzle 23 from negative pressure generating device 4 Loop 5 is connected, and supplies negative pressure to adsorption nozzle 23.Furthermore, fixed body 55 presses on rotary body 56 by press section 57, so from Air leakage between fixed body 55 and rotary body 56 is inhibited, and the negative pressure efficiency produced by negative pressure generating device 4 is well It is transferred to the side of adsorption nozzle 23.

In addition, if the one side of rotary body 56 is docked with fixed body 55 while rotate, produce the through hole 553 of fixed body 55 with The inconsistent interval of the through hole 563 of rotary body 56.Path between the interval, negative pressure generating device 4 and adsorption nozzle 23 Disconnect, the negative pressure feeding towards adsorption nozzle 23 is interrupted.

As shown in figure 1, this electronic component carrying device 1 possesses the unit set location 3 and adsorption nozzle of identical quantity 23.Unit set location 3 is identical with the angle interval of adsorption nozzle 23.Direct drive motor 22 every time with unit set position Put 3 angle makes the intermittent rotary of turntable 21 at intervals of the angle of equal intervals.Therefore, in the electronic component carrying device 1, absorption Nozzle 23 is moved as follows：Stop at each unit set location 3, the interval between adjacent unit set location 3 Do not stop.

On the other hand, as shown in Figures 1 to 5, the electronic component carrying device 1 possesses 2 times of radicals of unit set location 3 Branch's pipe arrangement 53.On the other hand, the configuration number of relaying pipe arrangement 54 is identical with the absorption quantity of pipe arrangement 23, i.e., with unit set location 3 quantity are identical.Therefore, being spaced in circumference 555 with the half at the angle interval of unit set location 3 of branch's pipe arrangement 53 On, and relay pipe arrangement 54 and be spaced with equal with the angle interval of unit set location 3 on circumference 565.

Fig. 6 represents to supply an adsorption nozzle 23 in the electronic component carrying device 1 sequential of negative pressure.It is this to have In the electronic component carrying device 1 of pneumatic circuit 5, adsorption nozzle 23 reach unit set location 3 when and adsorption nozzle 23 When reaching the centre position 32 between adjacent unit set location 3, negative pressure is supplied to adsorption nozzle 23.Therefore, adjacent Between unit set location 3, adsorption nozzle 23 keeps the interval of electronic component to be divided into half in the case where being not supplied with negative pressure.

In addition, as shown in figure 5, when adsorption nozzle 23 reaches unit set location 3, adsorption nozzle 23 sets position in unit The surface for putting 3 stops, the supply negative pressure of adsorption nozzle 23 that 5 pairs of pneumatic circuit stops at unit set location 3.Magnetic valve 58 It is arranged in the branch's pipe arrangement 53 connected when adsorption nozzle 23 reaches unit set location 3.Unit is reached in adsorption nozzle 23 During set location 3, magnetic valve 58 blocks path, and the negative pressure feeding towards adsorption nozzle 23 is interrupted, so that adsorption nozzle 23 is by electricity Sub- part discharges and gives processing unit 31.In addition, after processing unit 31 implements processing to electronic component, magnetic valve 58 will Path is opened, and the negative pressure feeding towards adsorption nozzle 23 is started again at, so that adsorption nozzle 23 picks up electronics zero from processing unit 31 Part.

On the other hand, when the centre position 32 of adjacent unit set location 3 is reached in adsorption nozzle 23, adsorption nozzle 23 Do not stop but by centre position 32, and 5 pairs of pneumatic circuit is negative by the supply of adsorption nozzle 23 in centre position 32 Pressure.Magnetic valve 58 is not provided with the branch's pipe arrangement 53 connected when adsorption nozzle 23 reaches centre position 32.Therefore, in absorption spray Mouth 23 supplies negative pressure incessantly by the period of centre position 32.

In this way, electronic component carrying device 1 is set to possess make adsorption nozzle 23 be connected with negative pressure generating device 4 pneumatic time Road 5, the pneumatic circuit 5 is when adsorption nozzle 23 reaches unit set location 3 and adsorption nozzle 23 reaches unit set location During centre position 32 between 3, adsorption nozzle 23 is set to be connected with negative pressure generating device 4.

Thus, adsorption nozzle 23 keeps interval and the phase of electronic component in the state of negative pressure is not supplied to adsorption nozzle 23 Interval between adjacent unit set location 3 is compared, and is divided into the length of half.Therefore, electronic component is reduced because of centrifugation Power and produce position skew or the risk that departs from and fall from adsorption nozzle 23.

In addition, turntable 21 is set to the spacing intermittent rotary at intervals of equal intervals with the angle with unit set location 3, inhale Attached nozzle 23 is set to be provided with and the identical quantity of unit set location 3.Therefore, adsorption nozzle 23 reaches unit set location Temporarily cease, and do not stop at the centre position 32 between unit set location 3 when 3.Pipe arrangement 54 is relayed in adsorption nozzle 23 when reaching the centre position 32 of unit set locations 3, moves while being connected with branch pipe arrangement 53.

Thus, the time existed in 3 adsorption nozzles 23 of unit set location for being not provided with processing unit 31 increases this Situation prevented, thus take into account by suppress position skew or fall brought electronic component productive raising, with And the suppression that production efficiency declines.

In addition, electronic component carrying device 1 is set to only supply negative pressure in the adsorption nozzle 23 to reaching unit set location 3 Branch's pipe arrangement 53 in possess magnetic valve 58.In other words, in the absorption the centre position 32 reaching unit set location 3 Do not possess magnetic valve 58 in branch's pipe arrangement 53 of the supply negative pressure of nozzle 23.Thus, parts count is reduced, and can be excluded because setting Magnetic valve 58 and the pressure loss caused, therefore negative pressure efficiently can be supplied to the adsorption nozzle 23 for reaching centre position 32, So as to further suppress the position skew of electronic component or fall.

In addition, electronic component carrying device 1 is set to also include the press section 57 that fixed body 55 is pressed on to rotary body 56.By This, can suppress to reveal between air self-retaining body 55 and rotary body 56, efficiently can supply negative pressure to adsorption nozzle 23, so that The position skew of electronic component can further be suppressed or fallen.

This electronic component carrying device 1 possesses various places at part or all of unit set location 3 on stand 6 Unit 31 is managed, without filling all unit set locations 3 by processing unit 31.The processing unit 31 configured is according to electronics The process content that part is implemented, the selection of unit set location 3, configuration number, configuration sequence and species are variable.

The process content implemented to electronic component is checks, processed, posture is corrected, classification or a variety of in these.Check Content is visual examination, electrical characteristic inspection or light quantity inspection etc..Processing content is the bending of lead terminal, laser marking Coating of (laser marking) and solder etc..Posture is corrected to the position, direction or the correction of the two of electronic component.Point Class is beyond non-defective unit and non-defective unit or the classification of the grade of each non-defective unit.

For example, electronic component carrying device 1 can be set to, electronic component will be supplied to adsorption nozzle as processing unit 31 Feed unit, the skew of the posture of electronic component is detected camera unit, the posture of electronic component is corrected Electrical test unit that XY θ mobile units, the electrical characteristic to electronic component are checked, the outward appearance to electronic component are examined The camera unit looked into, for the electronic component of non-defective unit the laser marking unit of mark is carried out to the result of inspection, stored beyond non-defective unit Electronic component the 1st housing unit, store non-defective unit electronic component the 2nd housing unit this amount to 8 units and be configured at always Unit set location at totally 8.

In addition, for example, electronic component carrying device 1 can be also set to, as processing unit 31 by feed unit, to posture Camera unit, XY θ mobile units, electrical test unit, the camera unit checked outward appearance, the laser marking detected Unit, the 1st housing unit and the 2nd housing unit this amount to 8 units and be configured at unit set location 3 altogether at 12.

As long as the part used in electronic component electric product, then can arbitrarily apply.For example, electronic component is crystal Semiconductor element of the encapsulation such as pipe or the discrete semiconductor such as diode or electric capacity or resistance or integrated circuit etc..

The opening of the opening 554 for being formed at the interface 552 of fixed body 55 and the interface 562 for being formed at rotary body 56 564 shape can be round type, or the elongated hole with circumferentially 555 and the major diameter of circumference 565, or circumferentially 555 And the circle of the crosscutting Saturn shape of stria of circumference 565.In the electronic component carrying device 1, in these each shapes, because of branch Pipe arrangement 53 makes the interval length for not supplying negative pressure be divided into half with relaying the inconsistent of pipe arrangement 54, or because utilizing stria The interval for connecting and supply negative pressure being made small halves.

(the 2nd embodiment)

The electronic component carrying device of the 2nd embodiment is illustrated referring to figs. 1 to Fig. 5 and Fig. 7.Pair with it is the 1st real The composition and identical function mark identical symbol of homomorphosis are applied, and omits detailed description.

As shown in Figures 1 to 5, the electronic component carrying device 1 possesses the unit set location 3 of identical quantity and absorption is sprayed Mouth 23.Unit set location 3 is identical with the angle interval of adsorption nozzle 23.The configuration radical of branch's pipe arrangement 53 is that unit sets position Put 32 times of radical.The configuration number for relaying pipe arrangement 54 is identical with the absorption quantity of pipe arrangement 23, i.e., with the quantity phase of unit set location 3 Together.Therefore, being spaced on circumference 555 with the half at the angle interval of unit set location 3 of branch's pipe arrangement 53, and in Second wife's pipe 54 is spaced on circumference 565 with equal with the angle interval of unit set location 3.

Wherein, direct drive motor 22 makes turntable with the angle of the half at the angle interval of every sub-cell set location 3 21 intermittent rotaries.Therefore, adsorption nozzle 23 stops at each unit set location 3, and adjacent unit set location 3 it Between centre position 32 at also stop.

Fig. 7 represents to supply an adsorption nozzle 23 in the electronic component carrying device 1 sequential of negative pressure.It is this to have In the electronic component carrying device 1 of pneumatic circuit 5, adsorption nozzle 23 reach unit set location 3 when and adsorption nozzle 23 When reaching the centre position 32 between adjacent unit set location 3, negative pressure is supplied to adsorption nozzle 23.Therefore, adsorption nozzle 23 compare at the interval interval between adjacent unit set location 3 for being not supplied with holding electronic component under negative pressure, are drawn It is divided into half.

Wherein, as shown in fig. 7, adsorption nozzle 23 reach unit set location 3 when and adsorption nozzle 23 reach adjacent Unit set location 3 centre position 32 when, adsorption nozzle 23 stops.That is, adsorption nozzle 23 is between unit set location 3 Centre position 32 at also stop and receive negative pressure.

According to the electronic component carrying device 1, pitch time (tact time) add centre position 32 stop when Between.However, the time towards the supply negative pressure of adsorption nozzle 23 at centre position 32 is elongated, adsorption nozzle 23 keeps electronics zero again The sufficient time needed for part is ensured, therefore further reduces the position skew of electronic component or the risk fallen.Therefore, In the electronic component carrying device 1, the yield of electronic component is further improved.For example, when conveyance is than larger electronic component, The electronic component carrying device 1 is advisable.

(the 3rd embodiment)

Reference picture 8 is illustrated to the electronic component carrying device of the 3rd embodiment to Figure 12.Furthermore, pair with the 1st implement Mode and the 2nd embodiment identical are constituted and identical function mark identical symbol, and omit detailed description.

As shown in Figure 8, Figure 9, the electronic component carrying device 1 possesses the adsorption nozzle of 2 times of quantity of unit set location 3 23.Half of the setting angle of adsorption nozzle 23 at intervals of the angle interval of unit set location 3.Therefore, such as Figure 10, Tu11Suo Show, the configuration number for relaying pipe arrangement 54 is identical with the quantity of adsorption nozzle 23, as 2 times of radical of unit set location 3.Branch matches somebody with somebody The configuration radical of pipe 53 is 2 times of radical of unit set location 3.Though that is, branch's pipe arrangement 53 or relaying pipe arrangement 54, with The half at the angle interval of unit set location 3 is spaced on circumference 555 and circumference 565.

Direct drive motor 22 is made between turntable 21 with the angle of the half at the angle interval of every sub-cell set location 3 Have a rest rotation.In the electronic component carrying device 1, adsorption nozzle 23 stops at each unit set location 3, and in adjacent list Also stop at centre position 32 between first set location 3.

Figure 12 represents to supply an adsorption nozzle 23 in the electronic component carrying device 1 sequential, the Yi Ji electricity of negative pressure Sub- part carrying device 1 performs the sequential of processing.In this electronic component carrying device 1 with pneumatic circuit 5, in absorption spray When mouth 23 reaches unit set location 3 and adsorption nozzle 23 reaches centre position 32 between adjacent unit set location 3 When, negative pressure is supplied to adsorption nozzle 23.Therefore, adsorption nozzle 23 keeps interval and the phase of electronic component in the case where being not supplied with negative pressure Interval between adjacent unit set location 3 is compared, and is divided into the length of half.

In addition, as shown in figure 12, adsorption nozzle 23 reach unit set location 3 when and adsorption nozzle 23 reach phase During centre position 32 between adjacent unit set location 3, adsorption nozzle 23 stops.That is, adsorption nozzle 23 sets position in unit Put and also stop at the centre position 32 between 3 and receive negative pressure.The adsorption nozzle 23 of 2 times of quantity with unit set location 3 Electronic component carrying device 1 in, when the adsorption nozzle 23 of half quantity stops at centre position 32, a remaining half The adsorption nozzle 23 of amount stops at unit set location 3.

Therefore, with vacating the 2nd embodiment phase that the interval dwell time of one corresponds to the processing time of electronic component Than in a same manner as in the first embodiment, each interval dwell time corresponds to the processing of electronic component to the electronic component carrying device 1 Time.Therefore, pitch time is identical with the 1st embodiment.

Thus, the electronic component carrying device 1 in a same manner as in the second embodiment, does not supply negative pressure towards adsorption nozzle 23 Interval length halves, and adsorption nozzle 23 to keep the sufficient time of electronic component to be ensured again, therefore enters One step reduces the position skew of electronic component or the risk fallen.And then, the embodiment of electronic component carrying device 1 and the 1st Similarly pitch time is excellent.That is, the electronic component carrying device 1 has the raising of production efficiency and the production speed of electronic component concurrently The maintenance of degree.

(other embodiment)

Each embodiment of the present utility model is illustrated as described above, but is not departing from the master of utility model In the range of purport, various omissions, displacement, change can be carried out.Moreover, these embodiments or its deformation are contained in utility model In scope or purport, and it is contained in the scope of utility model described in claims and its equalization.

For example, inside of the negative pressure generating device 4 except being arranged at stand 6, and beyond being directly connected to axle 52, it may also set up In the outside of stand 6, also negative pressure generating device 4 is connected with axle 52 using the pipe arrangement of connection.In addition, negative pressure is produced Device 4 can also be used as the machine different from electronic component carrying device 1 in addition to being contained in electronic component carrying device 1 And be disposed in and be provided with the factory of electronic component carrying device 1.In the situation, electronic component carrying device 1 is via factory Pipe arrangement and be connected with the negative pressure generating device 4 of factory, without possessing negative pressure generating device 4.

Claims (7)

1. a kind of electronic component carrying device, is connected or including negative pressure generation dress with producing the negative pressure generating device of negative pressure Put, and one side permutation transports electronic component while handling the electronic component, it is characterised in that including：

Multiple adsorption nozzles, the electronic component is kept using the negative pressure supplied from the negative pressure generating device；

Turntable, the adsorption nozzle, and along the circumferential direction intermittent rotary are installed in circumference equal dividing position；

Multiple unit set locations, circumference equal dividing position is set in the neighboring of the turntable；

Multiple processing units, are configured at least a portion of the multiple unit set location, the adsorption nozzle are kept The electronic component handled；And

Pneumatic circuit, when the adsorption nozzle reaches the unit set location and the adsorption nozzle reaches the unit During centre position between set location, the adsorption nozzle is set to be connected with the negative pressure generating device.

2. electronic component carrying device according to claim 1, it is characterised in that

The pneumatic circuit includes：

Rotary body, is positioned over the center of the turntable, the intermittent rotary together with the turntable；

Fixed body, is overlapped with the rotary body, and can not be rotated；

Branch's pipe arrangement, from negative pressure generating device extension, and in the quantity that branched halfway is the processing unit set location 2 times of radical, branch end is fixed on the fixed body；And

Pipe arrangement is relayed, is equipped with and is connected to the adsorption nozzle with the adsorption nozzle identical quantity, one end, the other end is fixed In the rotary body,

The branch end of branch's pipe arrangement arrives at the interface with the rotary body through the fixed body, and in institute Being spaced in circumference equal dividing position with the angle interval half of the unit set location on interface is stated,

The connection end on the rotation side of the relaying pipe arrangement is arrived at through the rotary body docks with the fixed body Face, is spaced in circumference equal dividing position on the interface with equal with the angle interval of the adsorption nozzle,

When the adsorption nozzle reaches the unit set location and the adsorption nozzle reaches the unit set location Centre position when, branch's pipe arrangement with it is described relaying pipe arrangement connect.

3. electronic component carrying device according to claim 1 or 2, it is characterised in that

Spacing of the turntable with the angle with the unit set location at intervals of equal intervals carries out intermittent rotary,

The adsorption nozzle be provided with the unit set location identical quantity, reach the unit set location when it is temporary When stop, and the centre position between the unit set location does not stop and is connected with the negative pressure generating device.

4. electronic component carrying device according to claim 1 or 2, it is characterised in that

The turntable carries out intermittent rotary with the spacing at the angle interval of the half at the angle interval of the unit set location,

The adsorption nozzle be provided with the unit set location identical quantity, reach the unit set location when with And temporarily ceased when reaching the centre position of the unit set location, the centre position between the unit set location stops And connected with the negative pressure generating device.

5. electronic component carrying device according to claim 1 or 2, it is characterised in that

The turntable carries out intermittent rotary with the spacing at the angle interval of the half of the angle position of the unit set location,

The adsorption nozzle is provided with 2 times of quantity of the quantity of the unit set location, in the intermittent rotary of every 1 spacing In, half reaches the unit set location and stopped, and other halves reach the centre position of the unit set location and stopped Only,

The pneumatic circuit is to all adsorption nozzles for reaching the unit set location and stopping and reaches the list The centre position of first set location and stop the adsorption nozzle supply negative pressure.

6. electronic component carrying device according to claim 2, it is characterised in that

Supplied in the adsorption nozzle to reaching the unit set location negative pressure branch's pipe arrangement at least one with Also include magnetic valve in upper.

7. electronic component carrying device according to claim 2, it is characterised in that

Also include the press section that the fixed body is pressed on to the rotary body.