WO2012023250A1 - 部品実装装置および部品検出方法 - Google Patents
部品実装装置および部品検出方法 Download PDFInfo
- Publication number
- WO2012023250A1 WO2012023250A1 PCT/JP2011/004407 JP2011004407W WO2012023250A1 WO 2012023250 A1 WO2012023250 A1 WO 2012023250A1 JP 2011004407 W JP2011004407 W JP 2011004407W WO 2012023250 A1 WO2012023250 A1 WO 2012023250A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- mounting
- mounting head
- head
- line sensor
- Prior art date
Links
Images
Classifications
-
- 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
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0413—Pick-and-place heads or apparatus, e.g. with jaws with orientation of the component while holding it; Drive mechanisms for gripping tools, e.g. lifting, lowering or turning of gripping tools
-
- 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
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
- H05K13/0408—Incorporating a pick-up tool
- H05K13/041—Incorporating a pick-up tool having multiple pick-up tools
-
- 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
- H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
- H05K13/0812—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines the monitoring devices being integrated in the mounting machine, e.g. for monitoring components, leads, component placement
Definitions
- the present invention relates to a component mounting apparatus that sucks and holds a component by a mounting head and transfers and mounts the component on a substrate, and a component detection method for detecting whether or not the component is held by the mounting head in the component mounting apparatus.
- a component mounting apparatus for mounting a component such as a semiconductor device on a substrate
- the component is taken out by vacuum suction by a mounting head from a component supply unit in which a plurality of parts feeders such as a tape feeder are arranged in parallel, and is positioned and held on a substrate holding unit.
- the component mounting operation of transferring and mounting on the substrate is repeatedly executed.
- a malfunction is likely to occur in which the component is not necessarily held / released reliably due to the stability of the vacuum suction state.
- the component is detached from the suction nozzle by stopping the vacuum suction, but at this time, the component may not be detached while adhering to the suction surface of the suction nozzle for some reason.
- a so-called “take-away component” is generated in which the component that is not mounted on the board in the component mounting operation returns to the component supply unit together with the mounting head, and the next component mounting operation cannot be performed normally. An operation error occurs.
- a component mounting apparatus having a component detection function for detecting whether or not a component for detecting the presence or absence of a component at the lower end portion of the suction nozzle of the mounting head is attached is used to detect such a take-out component.
- a component detection device including a projector and a line sensor camera is provided on a moving path in which a mounting head reciprocates between a substrate holding unit and a component supply unit.
- the presence or absence of a component in the suction nozzle is detected from an image acquired by the line sensor camera when the suction nozzle of the mounting head crosses the belt-shaped inspection light projected from the projector toward the line sensor camera. .
- the substrate to be mounted is a long substrate having a length dimension larger than that of the conventional product. That is, in the component mounting apparatus that works on a long board, the length of the moving beam of the head moving mechanism that horizontally moves the mounting head needs to be set according to the length of the board. The distance between the projector and the line sensor camera in the component detection apparatus is greatly increased as compared with a case where a normal-size board is used. As a result, the imaging focus range when the line sensor camera acquires an image for detecting the presence / absence of a component in the suction nozzle inevitably increases.
- the optical system provided in the line sensor camera has a fixed focus than before, it cannot cover a long imaging focus range as in the case of a long substrate. For this reason, depending on the passing position of the mounting head, the acquired image has a low degree of focus, and it may be difficult to detect the presence / absence of components with high accuracy.
- an object of the present invention is to provide a component mounting apparatus and a component detection method that can detect the presence / absence of a component in a suction nozzle of a mounting head with high accuracy even when a long substrate is targeted.
- a component mounting apparatus is a component mounting apparatus that takes out a component from a component supply unit by a mounting head, and transfers and mounts the component on a substrate.
- the component mounting device conveys the substrate in a first direction and positions and holds the substrate at a component mounting operation position.
- the substrate transport mechanism, and the mounting head is moved by the first moving mechanism and the second moving mechanism in the first direction and in the second direction orthogonal to the first direction, respectively.
- a head moving mechanism that moves between the substrate feeding mechanism and the component supply unit disposed on the side in the second direction, a light projecting unit that projects a strip-shaped test light, and the test light
- the light projecting unit and the plurality of line sensors include a plurality of licensor cameras that output as image data indicating a state of a lower end portion of the suction nozzle mounted on the mounting head.
- Each of the plurality of line sensor cameras is provided with an imaging unit configured by disposing a camera outside the range of the movement stroke of the mounting head in the first direction with a movement path of the mounting head interposed therebetween, and An optical system in which an in-focus position is set corresponding to any one of the head movement range sections obtained by dividing the movement stroke in the first direction into a plurality of areas, and the image data output from the plurality of line sensor cameras are selectively used.
- the moving path of the mounting head in the component mounting turn in which the mounting head reciprocates between the component supply unit and the substrate transport mechanism based on the image selection processing unit to be captured and the mounting program data for the substrate.
- Each component mounting is performed by controlling the movement path calculation unit derived for each mounting turn and the image selection processing unit based on the data of the derived movement route. Based on the image capturing control unit that selectively captures image data output from the line sensor camera corresponding to the head moving range section that the mounting head moving path crosses in the screen, and the selectively captured image data, And a determination processing unit that determines the presence / absence of a component at the lower end of the suction nozzle.
- the component detection method is a component detection device that detects the presence or absence of a component at the lower end portion of the suction nozzle provided in the mounting head in a component mounting apparatus that takes out the component from the component supply unit by the mounting head and transfers and mounts it on the substrate.
- the component mounting apparatus includes a substrate transport mechanism that transports the substrate in a first direction and positions and holds the substrate at a component mounting work position, and a first moving mechanism and a second moving mechanism to hold the mounting head. By moving the mounting head in the first direction and in a second direction orthogonal to the first direction, the mounting head is disposed on the side of the substrate transport mechanism and the substrate transport mechanism in the second direction.
- a head moving mechanism that moves between the head, a light projecting unit that projects a strip-shaped inspection light, and a suction node that receives the inspection light and is attached to the mounting head.
- a plurality of licensor cameras that output image data indicating the state of the lower end of the mounting head, and the light projecting section and the plurality of line sensor cameras are located outside the range of the movement stroke in the first direction of the mounting head.
- Each of the plurality of line sensor cameras provided with an imaging unit arranged with a movement path interposed therebetween, corresponds to each of the head movement range sections divided into a plurality of movement strokes in the first direction.
- the movement path of the mounting head in the component mounting turn in which the mounting head reciprocates between the component supply unit and the board transport mechanism is set for each component mounting turn.
- the movement path of the mounting head in the component mounting turn in which the mounting head reciprocates between the component supply unit and the board transport mechanism is derived for each component mounting turn based on the mounting program data.
- the top view of the component mounting apparatus of one embodiment of this invention Explanatory drawing of the mounting head and component detection in the component mounting apparatus of one embodiment of this invention Structure explanatory drawing of the image pick-up part for component detection in the component mounting apparatus of one embodiment of this invention (A), (b), (c) is explanatory drawing of the components detection in the component mounting apparatus of one embodiment of this invention
- the block diagram which shows the structure of the control system of the component mounting apparatus of one embodiment of this invention
- the flowchart which shows the component detection process in the component mounting method of one embodiment of this invention
- the component mounting apparatus 1 has a function of taking a component from a component supply unit by a mounting head, and transferring and mounting the component on a substrate.
- a substrate transport mechanism 2 is disposed in the X direction (first direction) on the upper surface of a base 1a.
- the board transport mechanism 2 transports the board 3 as a component mounting target in the X direction, which is the board transport direction, and positions and holds the board 3 at a mounting work position by the component mounting mechanism described below.
- the substrate 3 is a long substrate that is longer in the transport direction than the normal substrate.
- the component supply unit 4 is disposed on both sides in the Y direction (second direction) of the substrate transport mechanism 2, and a plurality of tape feeders 5 are arranged in parallel on the component supply unit 4.
- the tape feeder 5 feeds the components to the pickup position by the mounting head 10 by pitch-feeding the carrier tape holding the components to be mounted.
- a Y-axis movement table 7 is disposed in the Y direction at one end of the base 1a in the X direction.
- the Y-axis movement table 7 has two X-axis movement tables 8 that are movable in the Y direction. Are combined.
- a mounting head 10 is mounted on the X-axis movement table 8 so as to be movable in the X direction. By driving the Y-axis movement table 7 and the X-axis movement table 8, the mounting head 10 moves in the X direction and the Y direction. Move horizontally.
- the X-axis movement table 8 and the Y-axis movement table 7 are a first movement mechanism and a second movement mechanism that move the mounting head 10 in the first direction and the second direction.
- the moving table 7 constitutes a head moving mechanism 9 that moves the mounting head 10 between the substrate transport mechanism 2 and the component supply unit 4 disposed on the side of the substrate transport mechanism 2 in the Y direction.
- the mounting head 10 is a multi-type component holding head including a plurality of suction nozzles 11 that can be individually moved up and down, and each suction nozzle 11 holds and holds a component P to be mounted. Is done.
- an imaging unit 15 including a component recognition camera 6, a light projecting unit 13, and a line sensor camera unit 14 is disposed between the board transport mechanism 2 and each component supply unit 4.
- the substrate recognition camera 12 that moves integrally with the mounting head 10 is disposed with the imaging surface facing downward.
- the component recognition camera 6 is sucked and held by the suction nozzle 11 of the mounting head 10 when the mounting head 10 that has picked up the component from the component supply unit 4 performs a scanning operation in which the mounting head 10 moves in the X direction above the component recognition camera 6.
- the part P (see FIG. 2) in the state is imaged.
- the imaging unit 15 is arranged with the light projecting unit 13 and the line sensor camera unit 14 facing each other across a movement path in a component mounting turn in which the mounting head 10 reciprocates between the substrate 3 and the component supply unit 4. .
- both the light projecting unit 13 and the line sensor camera unit 14 are disposed outside the range of the movement stroke S of the mounting head 10 in the X direction, so that the movement of the mounting head 10 is not restricted by the imaging unit 15. It has become.
- the light projecting unit 13 has a function of irradiating a highly directional light beam such as a laser beam in a band shape
- the line sensor camera unit 14 receives the band-shaped inspection light and receives the suction nozzle 11 attached to the mounting head. It has the function to output as image data which shows the state of the lower end part.
- the imaging unit 15 receives the strip-shaped inspection light 13 a projected from the light projecting unit 13 by the line sensor camera unit 14, and thereby targets the component mounting point 3 a on the substrate 3.
- a take-back component in the mounting head 10 on the way back to the component supply unit 4 after the mounting operation that is, a component P that does not normally land on the substrate 3 in the component mounting operation and returns to the component supply unit 4 while adhering to the lower end of the suction nozzle 11 The presence or absence of is detected.
- the line sensor camera unit 14 includes a plurality of (here, three) line sensor cameras, that is, a first line sensor camera 14A, a second line sensor camera 14B, and a third line sensor camera 14C.
- the first line sensor camera 14A, the second line sensor camera 14B, and the third line sensor camera 14C have a first light receiving unit 18A, a second light receiving unit 18B, and a third light receiving unit each having a line sensor 18a in which light receiving elements are arranged in series. 18C, and the first optical system 16A, the second optical system 16B, and the third optical system 16C that form incident light for imaging on the line sensor 18a.
- the inspection light 13a emitted from the light projecting unit 13 is provided with a first half mirror 17A, a second line sensor camera 14A, a second line sensor camera 14B, and a third line sensor camera 14C. Reflected by the half mirror 17B and the third half mirror 17C, and through the first optical system 16A, the second optical system 16B, and the third optical system 16C, the first light receiving unit 18A, the second light receiving unit 18B, and the third The light enters the light receiving unit 18C.
- a one-dimensional image near the lower end portion of the suction nozzle 11 is formed on the light receiving element of each line sensor 18a. Is done.
- the first optical system 16A, the second optical system 16B, and the third optical system 16C are fixed-focus optical systems, and when the image to be imaged is formed on the line sensor 18a by these optical systems.
- the in-focus positions are set at different positions.
- the movement stroke S in the first direction of the mounting head 10 has a plurality (here, three) of head movement range sections, that is, a first head movement range section S1 and a second head movement range section S2.
- the third head moving range section S3 is divided into three sections, and the in-focus positions of the first optical system 16A, the second optical system 16B, and the third optical system 16C are the first head moving in the inspection light 13a. It is set so as to be positioned approximately in the vicinity of the center of the range section S1, the second head movement range section S2, and the third head movement range section S3.
- the imaging position at which the suction nozzle 11 that is the imaging target crosses the inspection light 13a is the first head movement range section S1, the second head movement range. It is predicted in advance which of the section S2 and the third head movement range section S3 corresponds to.
- the one-dimensional image data output from the line sensor camera having the optical system in which the in-focus position is set corresponding to the head movement section that the movement path crosses is used for detecting the presence or absence of the component P. Are selectively captured as image data (see FIGS. 4A, 4B, and 4C).
- the in-focus position can be substantially matched with the movement path of the mounting head 10 in each component mounting turn.
- the substrate 3 is a target, even when the distance from the line sensor camera unit 14 of the suction nozzle 11 to be imaged differs for each component mounting turn, a clear image with a high degree of focus is obtained. can do.
- each of the first optical system 16A, the second optical system 16B, and the third optical system 16C has a configuration in which a plurality of lens groups are movably combined in the direction of the optical axis, depending on the respective focus positions.
- the imaging range by the first line sensor camera 14A, the second line sensor camera 14B, and the third line sensor camera 14C can be adjusted to a desired size. Accordingly, even when the suction nozzle 11 located at a position remote from the line sensor camera unit 14 is targeted for the long substrate 3, the imaging range is set to an appropriate size for component detection. Recognition accuracy can be improved.
- the imaging unit 15 receives the light projecting unit 13 that projects the strip-shaped inspection light 13 a and the inspection light 13 a, and the state of the lower end portion of the suction nozzle 11 attached to the mounting head 10.
- the line sensor camera unit 14 includes a plurality of licensor cameras (first line sensor camera 14A, second line sensor camera 14B, and third line sensor camera 14C) that output as image data indicating
- the line sensor camera unit 14 is configured to be disposed outside the range of the movement stroke S in the first direction of the mounting head 10 with the movement path of the mounting head 10 interposed therebetween.
- Each of the first line sensor camera 14A, the second line sensor camera 14B, and the third line sensor camera 14C has a first head movement range section S1 and a second head movement, each of which includes a plurality of movement strokes S in the first direction.
- the first optical system 16A, the second optical system 16B, and the third optical system 16C focus on the imaging ranges of the first line sensor camera 14A, the second line sensor camera 14B, and the third line sensor camera 14C, respectively.
- a zoom mechanism that adjusts to a desired size according to the position is provided.
- the processing operation unit 20 is a CPU, and controls the following units based on programs and data stored in the storage unit 21 to execute operations and processes necessary for component mounting work by the component mounting apparatus 1.
- the storage unit 21 stores mounting program data 21a including an operation program for component mounting operation and mounting data.
- the mounting program data 21a includes mounting sequence data indicating the execution order of mounting operations for a plurality of component mounting points set on the board 3, mounting position data for specifying the position of each component mounting point, and the like. ing.
- the mechanism driving unit 22 is controlled by the processing calculation unit 20 to drive the substrate transport mechanism 2, the mounting head 10, and the head moving mechanism 9.
- the recognition processing unit 23 recognizes image data acquired by the board recognition camera 12 and the component recognition camera 6. Thereby, the position detection of the component mounting point on the board 3 and the positional deviation of the component P held by the mounting head 10 are detected. In the component positioning operation in which the mounting head 10 is moved by the head moving mechanism 9, position correction is performed based on these position recognition results.
- the recognition processing unit 23 combines the one-dimensional images output from the line sensor camera unit 14 that constitutes the imaging unit 15, so that a two-dimensional image indicating the state of the lower ends of the plurality of suction nozzles 11 of the mounting head 10. Get the data.
- the line sensor camera unit 14 and the light projecting unit 13 of the imaging unit 15 are controlled by an imaging control unit 26 described below.
- the image selection processing unit 24 is controlled by the imaging control unit 26 to select image data output from the first line sensor camera 14A, the second line sensor camera 14B, and the third line sensor camera 14C of the line sensor camera unit 14. It has a function to capture automatically.
- the movement path calculation unit 25 performs component mounting in which the mounting head 10 reciprocates between the component supply unit 4 and the substrate 3 positioned and held by the substrate transport mechanism 2 based on the mounting program data 21a for the substrate 3. It has a function of deriving the movement path of the mounting head 10 in each turn for each component mounting turn.
- the mounting head 10 moves the component supply unit 4 to take out components in the next component mounting turn from the component mounting point 3a in one component mounting turn.
- the movement target position when returning is specified. Thereby, the position where the moving path of the mounting head 10 crosses the inspection light 13a from the light projecting unit 13 to the line sensor camera unit 14 in the imaging unit 15 is derived.
- the imaging control unit 26 controls the imaging operation by the imaging unit 15 and also controls the image selection processing unit 24 based on the movement route data derived by the movement route calculation unit 25.
- the movement path of the mounting head 10 in each component mounting turn is divided into head movement range sections that cross the inspection light 13a.
- Image data output from the corresponding line sensor camera can be selected and loaded into the recognition processing unit 23.
- the determination processing unit 27 performs processing for determining the presence or absence of the component P at the lower end portion of the suction nozzle 11 based on the image data selectively captured by the image selection processing unit 24.
- the display unit 28 is a display panel such as a liquid crystal panel.
- the display unit 28 displays images captured by the board recognition camera 12, the component recognition camera 6, and the imaging unit 15, and commands and data for operating the component mounting apparatus 1. Displays a guidance screen for input.
- the operation / input unit 29 is an input means such as a keyboard or a touch panel switch provided on the display screen of the display unit 28, and inputs commands and data for operation.
- This component detection processing is performed by repeatedly mounting the component between the substrate 3 and the component supply unit 4 in the component mounting apparatus in which the component is taken out from the component supply unit 4 by the mounting head 10 and transferred to the long substrate 3.
- the reciprocating component mounting turn the presence or absence of the component P at the lower end portion of the suction nozzle 11 provided in the mounting head 10 is detected.
- the component mounting operation in one component mounting turn is completed (ST1). For example, as shown in FIG. 1, component mounting for a component mounting point 3 a on the substrate 3 is executed.
- the movement path calculation unit 25 calculates a movement path for the mounting head 10 to return to the component supply unit 4 to shift to the next component mounting turn by referring to the mounting program data 21a (ST2). That is, the movement path of the mounting head 10 in the component mounting turn in which the mounting head 10 reciprocates between the component supply unit 4 and the substrate transport mechanism 2 based on the mounting program data 21a for the substrate 3 is shown for each component mounting. Derived for each turn (movement path calculation step).
- a head movement section traversed by the derived movement path is specified, and a line sensor camera including an optical system in which a focusing position is set corresponding to the head movement section is specified (ST3).
- the imaging range is adjusted by the zoom mechanism in accordance with the in-focus position (ST4). Note that if this zoom adjustment is performed in advance for each line sensor camera, it is not necessary to execute the zoom adjustment each time.
- the mounting head 10 passes the specified head moving section and crosses the inspection light 13a (ST5).
- Image data output from the line sensor camera specified at this time is selectively captured by the image selection processing unit 24 (ST6). That is, in (ST3) and (ST6), the movement path of the mounting head 10 in each component mounting turn is controlled by controlling the image selection processing unit 24 based on the movement path data derived by the movement path calculation unit 25. Image data output from the line sensor camera corresponding to the crossing range of the head movement range is selected and captured (imaging control step).
- the presence / absence of the component P at the lower end of the suction nozzle 11 is determined based on the selectively captured image data (ST7) (determination processing step).
- the line sensor camera unit 14 even when the movement path of the mounting head 10 in each component mounting turn is different, the line where the in-focus position is set corresponding to the head movement range section that the movement path crosses Since the image data output from the sensor camera is selectively taken in, a clear image with a high degree of focus can be acquired. Further, even when the suction nozzle 11 moving on the moving path located remotely from the line sensor camera unit 14 is to be imaged, it is possible to improve the recognition accuracy by appropriately setting the imaging field size.
- the presence / absence of a take-out component is determined (ST8). If it is determined here that there is no take-out component, the mounting head 10 is moved to the component supply unit 4 and the operation shifts to the component suction operation for the next component mounting turn. (ST10). If it is determined in (ST8) that there is a take-out component, the mounting head 10 is moved to the component disposal box set within the head movement range, and the take-out component held in the suction nozzle 11 is discarded ( ST9), the process shifts to a component suction operation for the next component mounting turn (ST10).
- the mounting in the component mounting turn in which the mounting head 10 reciprocates between the component supply unit 4 and the board transport mechanism 2 based on the mounting program data 21a The movement path of the head 10 is derived for each component mounting turn, and output from the line sensor camera corresponding to the head movement range section traversed by the movement path of the mounting head 10 in each component mounting turn based on the derived movement path data. Selected image data is captured.
- the image data output from the line sensor camera in which the in-focus position is set so as to substantially match the object to be imaged can be used for detecting the presence / absence of the component.
- the presence / absence of components in the suction nozzle 11 of the mounting head 10 can be detected with high accuracy.
- the component mounting apparatus and the component detection method of the present invention have the effect of being able to detect the presence / absence of a component in the suction nozzle of the mounting head with high accuracy even when targeting a long substrate. This is useful in the field of component mounting in which components are taken out from a component supply unit by a mounting head and transferred and mounted on a substrate.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Operations Research (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
Description
2 基板搬送機構
3 基板
3a 部品実装点
4 部品供給部
5 テープフィーダ
7 Y軸移動テーブル
8 X軸移動テーブル
9 ヘッド移動機構
10 実装ヘッド
11 吸着ノズル
13 投光部
14 ラインセンサカメラユニット
14A 第1ラインセンサカメラ
14B 第2ラインセンサカメラ
14C 第3ラインセンサカメラ
15 撮像部
16A 第1光学系
16B 第2光学系
16C 第3光学系
18a ラインセンサ
18A 第1受光部
18B 第2受光部
18C 第3受光部
P 部品
Claims (4)
- 部品供給部から実装ヘッドによって部品を取り出し、基板に移送搭載する部品実装装置であって、
前記基板を第1方向に搬送するとともに部品実装作業位置に位置決めして保持する基板搬送機構と、第1移動機構および第2移動機構によって前記実装ヘッドを前記第1方向およびこの第1方向と直交する第2方向へそれぞれ移動させることにより、この実装ヘッドを前記基板搬送機構とこの基板搬送機構の前記第2方向の側方に配置された部品供給部との間で移動させるヘッド移動機構と、
帯状の検査光を投光する投光部および前記検査光を受光して前記実装ヘッドに装着された吸着ノズルの下端部の状態を示す画像データとして出力する複数のライセンサカメラより成り、前記投光部および複数のラインセンサカメラを前記実装ヘッドの第1方向への移動ストロークの範囲外にこの実装ヘッドの移動経路を挟んで配設して構成された撮像部と、
前記複数のラインセンサカメラのそれぞれに備えられ、前記第1方向への移動ストロークを複数に区分したヘッド移動範囲区分のいずれかに対応して合焦位置が設定された光学系と、前記複数のラインセンサカメラから出力される前記画像データを選択的に取り込む画像選択処理部と、
前記基板を対象とする実装プログラムデータに基づいて実装ヘッドが部品供給部と基板搬送機構との間を往復移動する部品実装ターンにおける前記実装ヘッドの移動経路を各部品実装ターン毎に導出する移動経路算出部と、
前記導出された移動経路のデータに基づいて前記画像選択処理部を制御することにより、各部品実装ターンにおける実装ヘッドの移動経路が横切る前記ヘッド移動範囲区分に対応した前記ラインセンサカメラから出力される画像データを選択して取り込む撮像制御部と、
前記選択的に取り込まれた画像データに基づき、前記吸着ノズルの下端部における部品の有無を判定する判定処理部とを備えたことを特徴とする部品実装装置。 - 前記光学系は、前記ライセンサカメラによる撮像範囲を前記合焦位置に応じて所望の大きさに調整するズーム機構を備えたことを特徴とする請求項1記載の部品実装装置。
- 部品供給部から実装ヘッドによって部品を取り出し、基板に移送搭載する部品実装装置において、前記実装ヘッドに備えられた吸着ノズルの下端部における部品の有無を検出する部品検出方法であって、
前記部品実装装置は、前記基板を第1方向に搬送するとともに部品実装作業位置に位置決めして保持する基板搬送機構と、第1移動機構および第2移動機構によって前記実装ヘッドを前記第1方向およびこの第1方向と直交する第2方向へそれぞれ移動させることにより、この実装ヘッドを前記基板搬送機構とこの基板搬送機構の前記第2方向の側方に配置された部品供給部との間で移動させるヘッド移動機構と、帯状の検査光を投光する投光部および前記検査光を受光して前記実装ヘッドに装着された吸着ノズルの下端部の状態を示す画像データとして出力する複数のライセンサカメラより成り、前記投光部および複数のラインセンサカメラを前記実装ヘッドの第1方向への移動ストロークの範囲外にこの実装ヘッドの移動経路を挟んで配設して構成された撮像部と、前記複数のラインセンサカメラのそれぞれに備えられ、前記第1方向への移動ストロークを複数に区分したヘッド移動範囲区分のそれぞれに対応して合焦位置が設定された光学系と、前記複数のラインセンサカメラから出力される前記画像データを選択的に取り込む画像選択処理部とを備え、
前記基板を対象とする実装プログラムデータに基づいて実装ヘッドが部品供給部と基板搬送機構との間を往復移動する部品実装ターンにおける前記実装ヘッドの移動経路を各部品実装ターン毎に導出する移動経路算出工程と、
前記導出された移動経路のデータに基づいて前記画像選択処理部を制御することにより、各部品実装ターンにおける実装ヘッドの移動経路が横切る前記ヘッド移動範囲区分に対応した前記ラインセンサカメラから出力される画像データを選択して取り込む撮像制御工程と、
前記選択的に取り込まれた画像データに基づき、前記吸着ノズルの下端部における部品の有無を判定する判定処理工程とを含むことを特徴とする部品検出方法。 - 前記光学系は、前記ライセンサカメラによる撮像範囲を所望の大きさに調整するズーム機構を備え、前記撮像制御工程において、前記合焦位置に応じて前記撮像範囲を調整することを特徴とする請求項3記載の部品検出方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/582,852 US9001201B2 (en) | 2010-08-17 | 2011-08-03 | Component mounting apparatus and component detection method |
CN201180014985.8A CN102812793B (zh) | 2010-08-17 | 2011-08-03 | 部件安装设备和部件检测方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-182043 | 2010-08-17 | ||
JP2010182043A JP5299379B2 (ja) | 2010-08-17 | 2010-08-17 | 部品実装装置および部品検出方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012023250A1 true WO2012023250A1 (ja) | 2012-02-23 |
Family
ID=45604921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/004407 WO2012023250A1 (ja) | 2010-08-17 | 2011-08-03 | 部品実装装置および部品検出方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9001201B2 (ja) |
JP (1) | JP5299379B2 (ja) |
CN (1) | CN102812793B (ja) |
WO (1) | WO2012023250A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016162900A (ja) * | 2015-03-02 | 2016-09-05 | 富士機械製造株式会社 | 部品実装機 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5830644B2 (ja) * | 2011-12-06 | 2015-12-09 | パナソニックIpマネジメント株式会社 | 下受けピン配置判定装置および下受けピン配置判定方法 |
CN103635073A (zh) * | 2012-08-26 | 2014-03-12 | 赵盾 | 一种自动贴附装置 |
JP5945701B2 (ja) * | 2013-03-07 | 2016-07-05 | パナソニックIpマネジメント株式会社 | 基板搬送機構および部品実装用装置 |
JP6328511B2 (ja) * | 2014-07-23 | 2018-05-23 | Juki株式会社 | 電子部品実装システム及び電子部品実装方法 |
US10932401B2 (en) * | 2015-07-23 | 2021-02-23 | Fuji Corporation | Component mounting machine |
WO2017037926A1 (ja) * | 2015-09-03 | 2017-03-09 | 富士機械製造株式会社 | 部品実装機 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009054819A (ja) * | 2007-08-28 | 2009-03-12 | Panasonic Corp | 部品実装装置 |
JP2009054821A (ja) * | 2007-08-28 | 2009-03-12 | Panasonic Corp | 部品実装装置 |
JP2009054620A (ja) * | 2007-08-23 | 2009-03-12 | Panasonic Corp | 電子部品実装装置および電子部品実装方法 |
JP2009054820A (ja) * | 2007-08-28 | 2009-03-12 | Panasonic Corp | 部品実装装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5339248A (en) * | 1992-08-27 | 1994-08-16 | Matsushita Electric Industrial Co., Ltd. | Apparatus for mounting electronic component on substrate |
JP3086578B2 (ja) * | 1993-12-27 | 2000-09-11 | ヤマハ発動機株式会社 | 部品装着装置 |
US6538750B1 (en) * | 1998-05-22 | 2003-03-25 | Cyberoptics Corporation | Rotary sensor system with a single detector |
US7033842B2 (en) * | 2002-03-25 | 2006-04-25 | Matsushita Electric Industrial Co., Ltd. | Electronic component mounting apparatus and electronic component mounting method |
JP2004103923A (ja) * | 2002-09-11 | 2004-04-02 | Tdk Corp | 電子部品の実装装置および実装方法 |
US7614144B2 (en) * | 2003-05-13 | 2009-11-10 | Panasonic Corporation | Component mounting apparatus |
US7571539B2 (en) * | 2003-08-26 | 2009-08-11 | Panasonic Corporation | Component verification method and apparatus |
JP4387745B2 (ja) * | 2003-09-30 | 2009-12-24 | 株式会社日立ハイテクインスツルメンツ | 電子部品装着装置 |
JP3981834B2 (ja) * | 2003-11-19 | 2007-09-26 | ソニー株式会社 | 部品実装装置 |
JP4578299B2 (ja) * | 2005-03-29 | 2010-11-10 | パナソニック株式会社 | 部品実装装置 |
JP4651466B2 (ja) * | 2005-07-04 | 2011-03-16 | Juki株式会社 | 部品認識方法及び装置 |
US7995834B1 (en) * | 2006-01-20 | 2011-08-09 | Nextengine, Inc. | Multiple laser scanner |
DE102006008948B3 (de) | 2006-02-23 | 2007-10-04 | Mühlbauer Ag | Verfahren zum Aufbringen und elektrischen Kontaktieren von elektronischen Bauteilen auf eine Substratbahn |
US7890204B2 (en) * | 2006-03-28 | 2011-02-15 | Panasonic Corporation | Method of determining mounting condition |
KR20100046149A (ko) * | 2007-08-28 | 2010-05-06 | 파나소닉 주식회사 | 부품 실장 장치 |
DE102008048723A1 (de) * | 2007-09-25 | 2009-05-14 | Panasonic Corp., Kadoma | Bauelement-Montagevorrichtung, Warnungsausgabevorrichtung und Warnungsausgabeverfahren |
ATE528792T1 (de) * | 2007-12-24 | 2011-10-15 | Ismeca Semiconductor Holding | Verfahren und vorrichtung zur ausrichtung von komponenten |
JP5229177B2 (ja) * | 2009-10-08 | 2013-07-03 | パナソニック株式会社 | 部品実装システム |
JP5201115B2 (ja) * | 2009-10-08 | 2013-06-05 | パナソニック株式会社 | 部品実装システム |
JP5441266B2 (ja) * | 2010-06-24 | 2014-03-12 | 合同会社IP Bridge1号 | 部品実装システムおよび画像認識用データ作成装置ならびに画像認識用データ作成方法 |
-
2010
- 2010-08-17 JP JP2010182043A patent/JP5299379B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-03 US US13/582,852 patent/US9001201B2/en active Active
- 2011-08-03 CN CN201180014985.8A patent/CN102812793B/zh not_active Expired - Fee Related
- 2011-08-03 WO PCT/JP2011/004407 patent/WO2012023250A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009054620A (ja) * | 2007-08-23 | 2009-03-12 | Panasonic Corp | 電子部品実装装置および電子部品実装方法 |
JP2009054819A (ja) * | 2007-08-28 | 2009-03-12 | Panasonic Corp | 部品実装装置 |
JP2009054821A (ja) * | 2007-08-28 | 2009-03-12 | Panasonic Corp | 部品実装装置 |
JP2009054820A (ja) * | 2007-08-28 | 2009-03-12 | Panasonic Corp | 部品実装装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016162900A (ja) * | 2015-03-02 | 2016-09-05 | 富士機械製造株式会社 | 部品実装機 |
Also Published As
Publication number | Publication date |
---|---|
CN102812793A (zh) | 2012-12-05 |
JP2012043873A (ja) | 2012-03-01 |
CN102812793B (zh) | 2015-06-24 |
US20120320188A1 (en) | 2012-12-20 |
US9001201B2 (en) | 2015-04-07 |
JP5299379B2 (ja) | 2013-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5299380B2 (ja) | 部品実装装置および部品検出方法 | |
JP5299379B2 (ja) | 部品実装装置および部品検出方法 | |
JP6138127B2 (ja) | 部品実装機 | |
WO2014174598A1 (ja) | 部品実装装置、実装ヘッド、および制御装置 | |
JP7071207B2 (ja) | 位置検出装置、位置検出方法、製造システム、製造方法、制御プログラム、および記録媒体 | |
JP5755502B2 (ja) | 位置認識用カメラ及び位置認識装置 | |
JP6008946B2 (ja) | 部品実装機 | |
JP2014022633A (ja) | 部品実装機 | |
JP2014007213A (ja) | 部品実装装置及び部品実装方法 | |
US11310951B2 (en) | Substrate working device and component mounting device | |
JP5187201B2 (ja) | 部品実装装置および部品実装方法 | |
WO2021005865A1 (ja) | レーザ処理装置 | |
US20170328706A1 (en) | Measuring apparatus, robot apparatus, robot system, measuring method, control method, and article manufacturing method | |
JPH0820207B2 (ja) | 光学式3次元位置計測方法 | |
CN106937525B (zh) | 图像生成装置、安装装置及图像生成方法 | |
JP6182248B2 (ja) | ダイボンダ | |
JP4901451B2 (ja) | 部品実装装置 | |
JP6498789B2 (ja) | 実装ヘッドの移動誤差検出装置および部品実装装置 | |
JP4597003B2 (ja) | 部品の画像取得方法及び装置 | |
JP6047723B2 (ja) | ダイボンダおよびボンディングツールと半導体ダイとの相対位置の検出方法 | |
JP2006351938A (ja) | 部品認識装置及び部品実装装置 | |
JP2021013939A (ja) | レーザ処理装置 | |
JP2018186116A (ja) | 対基板作業装置 | |
JP2014086508A (ja) | 実装基板製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180014985.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11817901 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13582852 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11817901 Country of ref document: EP Kind code of ref document: A1 |