WO2012017593A1 - 電子部品実装方法 - Google Patents
電子部品実装方法 Download PDFInfo
- Publication number
- WO2012017593A1 WO2012017593A1 PCT/JP2011/003538 JP2011003538W WO2012017593A1 WO 2012017593 A1 WO2012017593 A1 WO 2012017593A1 JP 2011003538 W JP2011003538 W JP 2011003538W WO 2012017593 A1 WO2012017593 A1 WO 2012017593A1
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- WIPO (PCT)
- Prior art keywords
- tray
- substrate
- supply mechanism
- component
- electronic component
- Prior art date
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/02—Feeding of components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/085—Production planning, e.g. of allocation of products to machines, of mounting sequences at machine or facility level
- H05K13/0857—Product-specific machine setup; Changeover of machines or assembly lines to new product type
Definitions
- the present invention relates to an electronic component mounting method in which an electronic component is taken out from a component supply unit in which a tray feeder is arranged, and transferred and mounted on a substrate.
- An electronic component mounting apparatus that mounts electronic components on a substrate is provided with a component supply unit in which a parts feeder for supplying electronic components is arranged.
- the electronic component is taken out from the component supply unit by a mounting head and transferred to the substrate. Installed.
- multiple types of parts feeders are connected to the component supply unit.
- the electronic components are flattened as parts feeders.
- a tray feeder for taking out electronic components from the trays stored in the array is arranged (see, for example, Patent Document 1).
- a plurality of tape feeders are arranged in parallel on one of two component supply units arranged opposite to each other across a conveyor for conveying a substrate, and two trays are arranged on the other opposite side. Feeders are arranged in parallel.
- the combination of the component types stored in these two tray feeders takes into account the component types required for the mounting operation of the board to be mounted, so that the component breaks in the tray feeder on one side. Even if this occurs, there is an advantage that the component mounting operation can be continued by switching the take-out destination to the other side, and the frequency of device stoppage due to component shortage can be reduced.
- an object of the present invention is to provide a component mounting method that can execute a setup change operation at the time of product type change in advance and can reduce the apparatus stop time accompanying the product type change.
- the electronic component mounting method of the present invention includes a substrate transport mechanism in which a first substrate transport lane and a second substrate transport lane for transporting a substrate on which an electronic component is to be mounted are arranged in parallel in the substrate transport direction, and the substrate transport mechanism.
- a component supply unit that is provided on the side of the plate and supplies the electronic component
- a tray storage unit that stores the electronic component stored in a planar arrangement in the component supply unit and pulls out the tray to the component removal position.
- a tray feeder comprising a first tray supply mechanism and a second tray supply mechanism each having a function of moving, a mounting head for taking out and holding an electronic component from the tray moved to the component pickup position, and the mounting head Controls a component mounting mechanism including a head moving mechanism for moving the substrate, the board transport mechanism, the component supply unit, and the component mounting mechanism.
- a component mounting method that uses an electronic component mounting apparatus including a control unit, takes out an electronic component from the component supply unit by the mounting head, and mounts the electronic component on a substrate transported by the substrate transport mechanism, the first substrate The first component mounted on the first substrate by the first tray supply mechanism, the first substrate being transported by the transport lane, the second substrate being transported by the second substrate transport lane, and the second substrate having a different product type from the first substrate.
- the second component to be mounted on the second substrate by the second tray supply mechanism is supplied to each of the electronic components from the tray supply mechanism in either the first tray supply mechanism or the second tray supply mechanism. If a use stop setting is made, which means that no further removal will be performed, the control unit performs the actual operation to the tray supply mechanism for which the use stop setting has been made. As well as prohibiting the head access, allowing working access by the operator to the tray housing portion of the tray supply mechanism.
- the first substrate is transported by the first substrate transport lane
- the second substrate is transported by the second substrate transport lane
- the first component mounted on the first substrate by the first tray supply mechanism is
- the electronic component is taken out from the tray supply mechanism in either the first tray supply mechanism or the second tray supply mechanism. If the use stop setting that means that it will not be performed is made thereafter, the mounting head access to the tray supply mechanism for which the use stop setting has been made is prohibited, and the work by the operator to the tray storage unit of the tray supply mechanism is prohibited. By allowing access, it is possible to perform setup change work at the time of product type change in advance, and shorten the equipment stop time associated with product type change. It can be.
- the top view of the electronic component mounting apparatus of one embodiment of this invention 1 is a side sectional view of an electronic component mounting apparatus according to an embodiment of the present invention.
- FIG. 1 is a work flow diagram illustrating an electronic component mounting method according to an embodiment of the present invention.
- FIG. 1 is a work flow diagram illustrating an electronic component mounting method according to an embodiment of the present invention.
- a board transport mechanism 2 is disposed on a base 1 a of an electronic component mounting apparatus 1.
- the substrate transport mechanism 2 has a configuration in which a first substrate transport lane LI and a second substrate transport lane LII that transport substrates to be mounted are arranged in parallel in the substrate transport direction (X direction).
- the first substrate transport lane LI and the second substrate transport lane LII are each composed of a pair of first substrate transport conveyor 2A and second substrate transport conveyor 2B, and transport the substrate 3 delivered from the upstream side, It is positioned and held at a work position by a component mounting mechanism described below.
- Substrate detection sensors S1 and S2 are provided in the first substrate transfer lane LI and the second substrate transfer lane LII, respectively, and the substrate detection sensors S1 and S2 detect the loaded substrate 3.
- the first component supply unit 4A is provided with a tray feeder 5 in which a first tray supply mechanism 5A and a second tray supply mechanism 5B are arranged in parallel. As shown in FIG. 2, the first tray supply mechanism 5A and the second tray supply mechanism 5B constituting the tray feeder 5 store electronic components to be mounted in a relatively large shape in a planar arrangement.
- the pallet 16 holding the tray has a function of pulling it out of the tray storage portion 5b and moving it to the component pick-up position 5a.
- a plurality of tape feeders 6 are arranged in parallel in the second component supply unit 4B.
- the tape feeder 6 has a function of pitch-feeding the carrier tape 15 holding a small electronic component to the pickup position 6a (see FIG. 2).
- the tape feeder 6 is mounted on a carriage 13 that is movably set in the second component supply unit 4B, and the carrier tape 15 is pulled out from a supply reel 14 held on the carriage 13 and supplied to the tape feeder 6.
- a Y-axis movement table 7 is arranged in the Y direction at one end of the upper surface of the base 1a.
- the Y-axis movement table 7 includes a first X-axis movement table 8A and a second X-axis movement table 8B. It is slidably mounted in the Y direction.
- a first mounting head 9A and a second mounting head 9B are mounted on the first X-axis moving table 8A and the second X-axis moving table 8B, respectively, so as to be slidable in the X direction.
- Each of the first mounting head 9A and the second mounting head 9B is a multi-type head having a plurality of unit mounting heads 10, and a suction nozzle 10a (suction holding an electronic component at the lower end of each unit mounting head 10). (See FIG. 2).
- the first mounting head 9A and the second mounting head 9B move individually horizontally, and the first mounting head 9A
- the electronic component is taken out from the tray feeder 5 of the first component supply unit 4A and the second mounting head 9B from the tape feeder 6 of the second component supply unit 4B, and the first substrate transfer lane LI and the second substrate transfer lane LII.
- the substrate is transported and mounted on the substrate 3 carried in.
- the Y-axis moving table 7, the first X-axis moving table 8A, and the second X-axis moving table 8B constitute a head moving mechanism that moves the first mounting head 9A and the second mounting head 9B.
- the head 9A and the second mounting head 9B take out electronic components from the pallet 16 moved to the component take-out position 5a of the tray feeder 5 in the first component supply unit 4A and from the tape feeder 6 in the second component supply unit 4B.
- a component mounting mechanism to be mounted on the substrate 3 is configured.
- a substrate recognition camera 11 that moves integrally is disposed on the lower surface side of the first X-axis moving table 8A and the second X-axis moving table 8B. Therefore, the substrate 3 can be imaged by the substrate recognition camera 11 by moving the first mounting head 9A and the second mounting head 9B above the substrate 3. By recognizing this imaging result, the positions of the board 3 and component mounting points are recognized.
- the component recognition camera 12 is disposed on the path of the mounting heads 9A and 9B moving from the respective component supply units to the substrate 3.
- the mounting heads 9A and 9B holding the electronic components move above the component recognition camera 12, the held electronic components are picked up by the component recognition camera 12 and are thereby held by the mounting heads 9A and 9B.
- the position of the electronic component is recognized.
- the mounting positions of the first mounting head 9A and the second mounting head 9B are corrected in consideration of the substrate recognition result by the substrate recognition camera 11 and the component recognition result by the component recognition camera 12.
- the tray feeder 5 has a configuration in which a first tray supply mechanism 5A and a second tray supply mechanism 5B that can operate independently are arranged in parallel.
- the first tray supply mechanism 5A and the second tray supply mechanism 5B have a function of positioning the pallet 16 holding the tray in which the electronic components are stored at the component extraction position 5a.
- FIG. 3B shows the configuration of the first tray supply mechanism 5A and the second tray supply mechanism 5B.
- a tray storage portion 5b is fixed to the frame 25, and a plurality of pallets 16 stacked in a magazine are stacked in the tray storage portion 5b.
- a tray in which a large number of electronic components are stored in a grid is mounted on the pallet 16 stored in the tray storage unit 5b.
- illustration of a tray is abbreviate
- An openable / closable door 29 is provided behind the tray storage unit 5b so that the pallet 16 stored in the magazine can be stored and taken out for each magazine.
- the door 29 is provided with door open / close detection sensors S3 and S4 for each of the first tray supply mechanism 5A and the second tray supply mechanism 5B.
- the door open / close detection sensors S3 and S4 detect the open / closed state of the door 29. To do.
- the open / closed state of the door 29 is interlocked with the operation of the movable mechanism portion of the electronic component mounting apparatus 1. For the safety of the operator, when the door 29 is opened, preset access permission conditions are satisfied. Unless it is satisfied, the operation of the apparatus is not allowed.
- the frame 22 is provided with an elevating mechanism 20 having a motor 26 and a feed screw 27.
- the pallet take-out unit 28 moves up and down.
- the pallet take-out unit 28 pulls out the pallet 16 stored in the tray storage unit 5b and holds it on the upper surface.
- the pallet take-out unit 28 includes a pallet moving mechanism (not shown), and the pallet moving mechanism pulls the pallet 16 in the tray storage unit 5b to the pallet take-out unit 28 and pushes it into the tray storage unit 5b for storage. Can do.
- the elevating mechanism 20 By driving the elevating mechanism 20 to raise the pallet take-out portion 28, the pallet 16 is moved together with the held tray to the electronic component take-out position 5a by the first mounting head 9A and the second mounting head 9B.
- the first mounting head 9A and the second mounting head 9B take out the electronic components from the tray held on the pallet 16 by the suction nozzle 10a of the unit mounting head 10 and transfer and mount them on the substrate transport mechanism 2.
- a discharge unit 5c for storing electronic components discharged without being mounted is disposed above the tray storage unit 5b, and an empty tray after the electronic components are picked up is mounted above the discharge unit 5c.
- a replenishing section 5d is provided for taking out the pallet 16 and re-inserting the pallet 16 after replenishing the electronic components.
- the electronic component mounting apparatus 1 is connected via a LAN 18 to a host computer 17 that controls and controls the component mounting line.
- the host computer 17 controls the execution of work by the electronic component mounting apparatus 1, manages the production number of each board type, and transmits a production completion command to the electronic component mounting apparatus 1 as will be described later.
- the electronic component mounting apparatus 1 includes a control unit 30, a storage unit 31, a recognition processing unit 34, a mechanism driving unit 35, an operation / input unit 36, a display unit 37, and a communication unit 38.
- the control unit 30 has a function of executing operation control and arithmetic processing necessary for work operation of the electronic component mounting apparatus 1 based on the control program and various data stored in the storage unit 31, and as an internal processing function
- a mounting control processing unit 30a, a mode selection processing unit 30b, a production number output processing unit 30c, a use stop setting unit 30d, and an access permission / rejection processing unit 30e are provided.
- the mounting control processing unit 30a performs processing for controlling a mounting operation for mounting electronic components on the board 3.
- the mode selection processing unit 30b performs processing for selecting a work mode in component mounting work. In the present embodiment, two types of work modes, a first mode and a second mode described below, are set in advance, and these can be used properly by a selection operation.
- the component mounting operation is performed by fixing the correspondence relationship between the two first substrate transport lanes LI and the second substrate transport lanes LII and the first tray supply mechanism 5A and the second tray supply mechanism 5B in the tray feeder 5.
- the components are always supplied to the substrate 3 carried into the first substrate transfer lane LI by the first tray supply mechanism 5A, and the substrate 3 carried into the second substrate transfer lane LII is supplied to the substrate 3
- parts are always supplied by the second tray supply mechanism 5B.
- both the first tray supply mechanism 5A and the second tray supply mechanism 5B hold the tray storing the electronic components mounted on the board 3 of the same board type, Parts taken out from the same tray supply mechanism are mounted on the substrate 3 carried into either the first substrate conveyance lane LI or the second substrate conveyance lane LII.
- the electronic component Is switched to the other tray supply mechanism.
- the production number output processing unit 30c performs a process of calculating and outputting the number of substrates 3 produced by the apparatus based on the substrate detection results of the substrate detection sensors S1 and S2. That is, by counting the substrate detection signals sent from the substrate detection sensors S1 and S2 in time series and counting the substrate detection interval, the number of actual productions in the apparatus is counted, and 1 based on the substrate detection interval.
- the production tact time indicating the required work time per sheet can be obtained. Based on the tact time and the remaining number of produced sheets, it is possible to predict the work time required to complete a given production number.
- the production number output processing unit 30c needs either a scheduled number completion prediction signal for predicting the completion point of the scheduled production number in advance or a scheduled number completion signal indicating that the actual production number has reached the planned production number. Can be output according to In other words, the production number output processing unit 30c outputs a planned number completion signal based on the substrate detection signals of the substrate detection sensors S1 and S2, and further outputs the planned number completion prediction signal described above. It has a form having a completion prediction function.
- the use stop setting unit 30d is a use stop setting process that means that the first tray supply mechanism 5A and the second tray supply mechanism 5B constituting the tray feeder 5 do not take out electronic components from the tray supply mechanism. I do.
- the movable mechanism such as the raising / lowering mechanism 20 of the tray supply mechanism is prohibited from operating, and the locked state of the door 29 is released so that the worker can access. . Further, access to the tray supply mechanism by the mounting head is prohibited.
- the use stop setting process is performed by the following method based on the output from the production number output processing unit 30c.
- the use stop setting unit 30d performs a use stop setting process for the tray supply mechanism.
- the host computer 17 that controls and controls the electronic component mounting line has the same expected production number completion prediction function, the host computer 17 uses it based on the expected production completion signal received from the host computer 17. You may make it perform a stop setting process.
- the use stop setting process may be performed based on the judgment of an operator who manages the electronic component mounting apparatus 1. In this case, when the operator performs a predetermined operation input to the operation / input unit 36, a command signal indicating that the use stop setting process should be executed is sent to the use stop setting unit 30d.
- the use stop setting process is performed by selecting the following method. First, the use stop setting process is performed based on a scheduled number completion prediction signal by a predicted production number completion function provided in the electronic component mounting apparatus 1 or a scheduled number completion prediction signal received from an external device, or the electronic component mounting apparatus 1. This is performed based on a scheduled number completion signal by the production number counting function provided in. Further, if necessary, the use stop setting process is performed based on the operator's operation input to the use stop setting unit 30d of the control unit 30.
- the access permission / rejection processing unit 30e performs processing for setting permission / inhibition of access to the tray supply mechanism by the mounting head and the worker for the tray supply mechanism for which the use stop setting has been made. That is, if the use stop setting is made in either the first tray supply mechanism 5A or the second tray supply mechanism 5B, the mounting head is prohibited from accessing the tray supply mechanism for which the use stop setting has been made, and the tray A control setting process is performed to allow the worker access to the tray storage unit 5b of the supply mechanism.
- 1 tray supply mechanism 5A and 2nd tray supply mechanism 5B are provided, and the structure which can perform a use stop setting process at appropriate timing about these is employ
- the storage unit 31 stores mounting data 32 and component storage data 33 in addition to various operation programs necessary for executing the component mounting work.
- the mounting data 32 includes a mounting coordinate 32c that specifies a component type 32b and a mounting position of a component to be mounted at a mounting point No 32a that indicates a mounting site on the substrate 3 to be mounted according to the mounting order. Is a correspondence.
- the mounting data 32 is created for each board type. For example, when the board types A, B, C,... Are sequentially mounted, the type A data 32A, the type B data 32B, the type C data 32C,. Is created and stored in the storage unit 31.
- the component storage data 33 includes a tray feeder section 33a indicating the proper use of the first tray supply mechanism 5A and the second tray supply mechanism 5B, the first tray supply mechanism 5A, and the second tray supply mechanism.
- Each of 5B is configured by a lane 33b for specifying a board transfer lane to be supplied with components and a board type 33c for specifying a board type that is carried into the board transfer lane and is a work target.
- two types of data of the first mode 33 (1) and the second mode 33 (2) are prepared corresponding to the above-described work modes, and the first is based on these when starting the component mounting work.
- Component storage for the tray supply mechanism 5A and the second tray supply mechanism 5B is executed.
- the parts supply targets of the first tray supply mechanism 5A and the second tray supply mechanism 5B are fixed to the first substrate transfer lane LI and the second substrate transfer lane LII, respectively.
- Different board types (A / B, C / D, E / F) are sequentially loaded into the first board transfer lane LI and the second board transfer lane LII to be mounted.
- all the components taken out from the first tray supply mechanism 5A are mounted on the substrate 3 (first substrate) of the substrate types A, C, and E carried into the first substrate transfer lane LI, and the first tray supply mechanism 5A. Supplies the first components mounted on these first substrates.
- all the components taken out from the second tray supply mechanism 5B are mounted on the substrates 3 (second substrates) of the substrate types B, D, and F carried into the second substrate transfer lane LII, and the second tray supply mechanism 5B. Supplies a second component to be mounted on these second substrates.
- the first substrate transport lane LI transports the first substrate
- the second substrate transport lane LII transports the second substrate, which is different from the first substrate, to the first tray supply mechanism 5A.
- the first component mounted on the first substrate and the second component mounted on the second substrate by the second tray supply mechanism 5B are respectively supplied.
- the board types to which components are supplied by the first tray supply mechanism 5A and the second tray supply mechanism 5B are always the same board type (A / A, B / B, C / C). It has become. That is, first, the components taken out from the first tray supply mechanism 5A are mounted on the substrate 3 carried into the first substrate transport lane LI and the second substrate transport lane LII. When the first tray supply mechanism 5A runs out of components, the take-out destination is switched to the second tray supply mechanism 5B, and the component mounting operation is continued.
- FIG. 5B an example in which different board types are loaded into the first board transfer lane LI and the second board transfer lane LII to be mounted is shown.
- the first tray supply mechanism 5A is shown.
- the second tray supply mechanism 5B As long as parts of the same board type are stored in the second tray supply mechanism 5B, the same board type may be carried in continuously.
- the second work mode is applied to the electronic component mounting apparatus 1 having two substrate transfer lanes, the first substrate transfer lane LI and the second substrate transfer lane LII has been shown.
- the twin-type tray feeder 5 having the second tray supply mechanism 5B is used, a configuration having a single substrate transport lane is also an application target of the present invention.
- the recognition processing unit 34 recognizes the imaging results of the substrate recognition camera 11 and the component recognition camera 12, thereby detecting the component mounting position on the substrate 3 and being held by the first mounting head 9A and the second mounting head 9B. Identification and position detection of electronic parts. In the control of the component mounting operation by the mounting control processing unit 30a, these position detection results are taken into account.
- the mechanism drive unit 35 is controlled by the mounting control processing unit 30a, and the substrate transport mechanism 2, the first component supply unit 4A, the second component supply unit 4B, the Y-axis movement table 7, the first X-axis movement table 8A, and the second X
- the component mounting mechanism including the axis moving table 8B, the first mounting head 9A, and the second mounting head 9B is driven.
- the operation / input unit 36 is an input device such as a touch panel switch or a keyboard, and inputs operation commands and various data by an operator.
- This operation command includes an input command for setting the use stop for the first tray supply mechanism 5A and the second tray supply mechanism 5B.
- the display unit 37 is a display panel such as a liquid crystal display, and displays a guidance screen and various notification screens when an input operation is performed by the operation / input unit 36.
- the communication unit 38 exchanges control signals and data with an external device such as the host computer 17 and other electronic component mounting devices connected via the LAN 18.
- the electronic component mounting apparatus 1 is configured as described above.
- the electronic component mounting apparatus 1 is used to mount the mounting heads 9A, 4B from the component supply units 4A, 4B in accordance with the flow of FIGS.
- a component mounting method in which an electronic component is taken out by 9B and mounted on the substrate 3 transported by the substrate transport mechanism 2 will be described.
- 6 and 7 show component mounting processes executed by the mode selection processing unit 30b selecting the first mode and the second mode, respectively.
- the trays storing electronic components are arranged in the first mode in the first tray supply mechanism 5A and the second tray supply mechanism 5B (ST1). That is, the first tray supply mechanism 5A has a pallet 16 on which a tray storing components corresponding to the substrate type of the substrate 3 carried into the first substrate transfer lane LI is mounted, and the second tray supply mechanism 5B has The pallets 16 on which trays storing components corresponding to the board types of the boards 3 carried into the second board transfer lane LII are respectively stored.
- component mounting work is executed in the first mode (ST2).
- the use stop setting unit 30d Performs the use stop setting for the tray supply mechanism corresponding to the substrate transfer lane (ST3).
- the access permission / rejection processing unit 30e prohibits the access of the mounting head to the tray supply mechanism set for use stop (ST4), and further releases the interlock of the door 29 in the tray supply mechanism set for use stop. This allows the worker access to the tray supply mechanism (ST5).
- the next board type is set for the tray supply mechanism that has been set to stop use.
- a pre-stage replacement operation for production is executed (ST6).
- the component mounting process in the second mode will be described with reference to FIG.
- the trays storing electronic components are arranged in the second mode in the first tray supply mechanism 5A and the second tray supply mechanism 5B (ST11). That is, the pallet 16 with the tray storing the components corresponding to the same board type is stored in both the first tray supply mechanism 5A and the second tray supply mechanism 5B.
- component mounting work is executed in the second mode (ST12).
- the components taken out from the first tray supply mechanism 5A are mounted on the board 3 carried into the first board transfer lane LI and the second board transfer lane LII. If the first tray supply mechanism 5A, which is a component extraction target, is out of components (ST13), the component extraction destination is switched to another second tray supply mechanism 5B (ST14), and the component mounting operation is continued. To do. Then, the use stop setting is executed for the first tray supply mechanism 5A in which the parts have run out (ST15). The processing following the use stop setting is the same as (ST4) to (ST6) shown in FIG.
- the setup change work for the production of the next board type is started without waiting for the completion of the component mounting work being executed. Can do. Therefore, even when it is necessary to repeatedly perform the setup change operation accompanying the product type change for a plurality of substrate types, the apparatus stop time accompanying the product type change can be shortened.
- the electronic component mounting method of the present invention has the effect that the setup change operation at the time of product type switching can be executed in advance, and the apparatus stop time associated with the product type switching can be shortened. This is useful in the field of component mounting work.
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Abstract
Description
2 基板搬送機構
2A 第1基板搬送コンベア
2B 第2基板搬送コンベア
3 基板
4A 第1部品供給部
4B 第2部品供給部
5 トレイフィーダ
5A 第1トレイ供給機構
5B 第2トレイ供給機構
5a 部品取り出し位置
5b トレイ収納部
6 テープフィーダ
7 Y軸移動テーブル
8A 第1X軸移動テーブル
8B 第2X軸移動テーブル
9A 第1実装ヘッド
9B 第2実装ヘッド
10 単位搭載ヘッド
10a 吸着ノズル
16 パレット
20 昇降機構
29 扉
LI 第1基板搬送レーン
LII 第2基板搬送レーン
Claims (4)
- 電子部品の実装対象となる基板を搬送する第1基板搬送レーンおよび第2基板搬送レーンを基板搬送方向に並列配置して成る基板搬送機構と、
前記基板搬送機構の側方に設けられ前記電子部品を供給する部品供給部と、この部品供給部に配置され前記電子部品を平面配列で格納したトレイを収納するトレイ収納部からこのトレイを引き出して部品取り出し位置まで移動させる機能をそれぞれ有する第1トレイ供給機構および第2トレイ供給機構を並設して成るトレイフィーダと、
前記部品取り出し位置まで移動した前記トレイから電子部品を取り出して保持する実装ヘッドおよびこの実装ヘッドを移動させるヘッド移動機構より成る部品実装機構と、
前記基板搬送機構、部品供給部、部品実装機構を制御する制御部とを備えた電子部品実装装置を用い、
前記部品供給部から前記実装ヘッドによって電子部品を取り出して前記基板搬送機構によって搬送された基板に実装する部品実装方法であって、
前記第1基板搬送レーンによって第1基板を、前記第2基板搬送レーンによって前記第1基板とは品種が異なる第2基板をそれぞれ搬送し、
前記第1トレイ供給機構によって前記第1基板に実装される第1部品を、前記第2トレイ供給機構によって前記第2基板に実装される第2部品をそれぞれ供給し、
前記第1トレイ供給機構および第2トレイ供給機構のいずれかにおいて、当該トレイ供給機構からの電子部品の取り出しを以後行わない旨を意味する使用停止設定がなされたならば、前記制御部は、使用停止設定がなされたトレイ供給機構への前記実装ヘッドのアクセスを禁止するとともに、当該トレイ供給機構のトレイ収納部への作業者による作業アクセスを許容することを特徴とする部品実装方法。 - 前記使用停止設定は、当該電子部品実装装置が備えた生産予定枚数完了予測機能による予定枚数完了予測信号もしくは外部装置から受信した予定枚数完了予測信号に基づいて行われることを特徴とする請求項1記載の電子部品実装方法。
- 前記使用停止設定は、当該電子部品実装装置が備えた生産枚数計数機能による予定枚数完了信号に基づいて行われることを特徴とする請求項1記載の電子部品実装方法。
- 前記使用停止設定は、前記制御部への作業者の操作入力に基づいて行われることを特徴とする請求項1記載の電子部品実装方法。
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KR1020137002811A KR20130136428A (ko) | 2010-08-03 | 2011-06-21 | 전자 부품 실장 방법 |
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JP5177185B2 (ja) | 2013-04-03 |
DE112011102585T5 (de) | 2013-05-16 |
KR20130136428A (ko) | 2013-12-12 |
US20130129468A1 (en) | 2013-05-23 |
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