JPH06237094A - Method and device for illumination of suction part - Google Patents

Method and device for illumination of suction part

Info

Publication number
JPH06237094A
JPH06237094A JP5041753A JP4175393A JPH06237094A JP H06237094 A JPH06237094 A JP H06237094A JP 5041753 A JP5041753 A JP 5041753A JP 4175393 A JP4175393 A JP 4175393A JP H06237094 A JPH06237094 A JP H06237094A
Authority
JP
Japan
Prior art keywords
background
suction nozzle
illumination
component
reflection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5041753A
Other languages
Japanese (ja)
Inventor
Shunichi Hanabusa
俊一 花房
Yukihiro Azuma
幸弘 東
Original Assignee
Tdk Corp
ティーディーケイ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tdk Corp, ティーディーケイ株式会社 filed Critical Tdk Corp
Priority to JP5041753A priority Critical patent/JPH06237094A/en
Publication of JPH06237094A publication Critical patent/JPH06237094A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable proper illumination for image recognition to a variety of electronic parts by selecting a suction nozzle device and a position of a light source in consideration of a size, configuration, etc., of an electronic part to be sucked. CONSTITUTION:When a suction nozzle 21A and a suction nozzle device 20A with a rear member positioned in a rear of the suction nozzle 21A are mounted interchangeably to a mount head 1, and a part 50 sucked by the suction nozzle 21A is illuminated, the suction nozzle device 20A to be mounted on the mount 1 is changed for a rear illumination or rear non-reflection suction nozzle device 20A corresponding to a part to be sucked, and illumination is performed by switching to an illumination means for rear illumination or rear non-reflection in accordance with the suction nozzle device 20A mounted on the mount head 1.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、吸着ノズルで吸着保持
されたチップ部品や面装着IC等の電子部品の吸着姿勢
を画像認識するための吸着部品の照明方法及び装置に関
する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for illuminating a suction component for recognizing an image of the suction posture of a chip component or an electronic component such as a surface mounting IC that is suction-held by a suction nozzle.

【0002】[0002]

【従来の技術】従来、電子部品装着機における画像認識
(吸着ノズルで吸着された電子部品の吸着姿勢を画像処
理によって認識すること)のための照明は、チップ部品
等の電子部品を吸着した吸着ノズルの後方に照明の光を
反射する為の反射板を置き、該反射板に向けて横又は下
方から光を照射する方法と、吸着ノズルの後方に発光体
そのものを置く方法とに大別される。これらの方法はい
ずれも電子部品の背景を明るくして電子部品の輪郭の内
側が陰となったシルエット(影像)をTVカメラ等の撮
像手段で取り込むものである。
2. Description of the Related Art Conventionally, illumination for image recognition (recognizing the suction posture of an electronic component sucked by a suction nozzle by image processing) in an electronic component mounting machine is a suction device that sucks an electronic component such as a chip component. It is roughly divided into a method of placing a reflector for reflecting the illumination light behind the nozzle and irradiating the reflector with light from the side or below, and a method of placing the light emitter itself behind the suction nozzle. It In all of these methods, the background of the electronic component is made bright and a silhouette (shadow image) in which the inside of the outline of the electronic component is shaded is captured by an image pickup means such as a TV camera.

【0003】[0003]

【発明が解決しようとする課題】これまでは、電子部品
装着機の吸着ノズルの外径は、チップ部品等の電子部品
の外形よりも小さく設定しておくことが可能であり、T
Vカメラ等の撮像手段で吸着チップ部品のシルエット
(影像)を写す際に当該吸着ノズルが邪魔になることは
なかった。
Heretofore, the outer diameter of the suction nozzle of the electronic component mounting machine can be set smaller than the outer diameter of the electronic component such as a chip component.
The suction nozzle did not get in the way when the silhouette (shadow image) of the suction chip component was taken by the imaging means such as a V camera.

【0004】しかし、近年、部品サイズが極小化して部
品サイズよりも細い径の吸着ノズルを用いることは困難
になってきている。吸着ノズル先端面の外形が吸着チッ
プ部品の外形からはみ出すと、吸着ノズル先端面の外形
線の内側も影となるため、上記従来方法のみでは正確な
チップ部品の像を認識するのが困難になる。
However, in recent years, the size of parts has become extremely small, and it has become difficult to use suction nozzles having a diameter smaller than the size of parts. If the outer shape of the tip surface of the suction nozzle extends beyond the outer shape of the suction chip component, the inside of the outer line of the tip surface of the suction nozzle also becomes a shadow, making it difficult to recognize an accurate image of the chip component only by the above conventional method. .

【0005】本発明は、上記の点に鑑み、吸着ノズル及
び該吸着ノズルの背後に位置する背景部材とを一体化し
てなる吸着ノズル装置を装着ヘッドに対して交換自在と
し、吸着すべき電子部品の大きさ、形状等を考慮して吸
着ノズル装置及び光源の位置を選択することによって、
多様な電子部品に対して画像認識のための適切な照明が
可能な吸着部品の照明方法及び装置を提供することを目
的とする。
In view of the above points, the present invention makes an adsorption nozzle device in which an adsorption nozzle and a background member located behind the adsorption nozzle are integrated to be replaceable with respect to a mounting head, and an electronic component to be adsorbed. By selecting the position of the suction nozzle device and the light source in consideration of the size, shape, etc. of
An object of the present invention is to provide a method and apparatus for illuminating a suction component, which is capable of appropriately illuminating various electronic components for image recognition.

【0006】[0006]

【課題を解決するための手段】上記目的を達成するため
に、本発明の吸着部品の照明方法は、吸着ノズル及び該
吸着ノズルの背後に位置する背景部材を有する吸着ノズ
ル装置を装着ヘッドに対して交換自在に装着し、前記吸
着ノズルで吸着された部品を照明する場合において、前
記装着ヘッドに装着される吸着ノズル装置を、吸着する
部品に対応させて背景照明用又は背景無反射用の吸着ノ
ズル装置に交換し、かつ前記装着ヘッドに装着された吸
着ノズル装置に応じて背景照明用又は背景無反射用の照
明手段に切り換えて照明する構成である。
In order to achieve the above-mentioned object, a method of illuminating a suction component according to the present invention includes a suction nozzle device having a suction nozzle and a background member located behind the suction nozzle with respect to a mounting head. In the case of illuminating the component sucked by the suction nozzle, the suction nozzle device mounted on the mounting head is used for background illumination or non-reflective background suction in accordance with the component to be sucked. The nozzle device is replaced with a nozzle device, and illumination is performed by switching to background illumination or background non-reflection illumination means according to the suction nozzle device mounted on the mounting head.

【0007】また、本発明の吸着部品の照明装置は、吸
着ノズル及び該吸着ノズルの背後に位置する背景部材を
有していて装着ヘッドに対して交換自在に装着される吸
着ノズル装置と、前記吸着ノズルで吸着された部品を照
明する照明手段とを具備する場合において、前記装着ヘ
ッドに装着される吸着ノズル装置を、吸着する部品に対
応させて背景照明用又は背景無反射用の吸着ノズル装置
に交換するノズル交換部と、背景照明用の照明手段と、
背景無反射用の照明手段とを備え、前記装着ヘッドに装
着された吸着ノズル装置に応じて前記背景照明用又は背
景無反射用の照明手段に切り換えて照明する構成となっ
ている。
The illumination device for a suction component according to the present invention includes a suction nozzle device having a suction nozzle and a background member positioned behind the suction nozzle, the suction nozzle device being exchangeably mounted on a mounting head. And a lighting means for illuminating a component sucked by the suction nozzle, wherein the suction nozzle device mounted on the mounting head corresponds to the component to be sucked, and is a suction nozzle device for background illumination or non-background reflection. Nozzle exchanging part to be replaced with, and illumination means for background illumination,
A non-background illuminating means is provided, and illumination is performed by switching to the background illuminating or background non-illuminating illuminating means in accordance with the suction nozzle device mounted on the mounting head.

【0008】[0008]

【作用】本発明においては、吸着ノズル及び該吸着ノズ
ルの背後に位置する背景部材を有する吸着ノズル装置を
装着ヘッドに対して交換自在に装着できるようにすると
ともに、装着ヘッドに装着された吸着ノズル装置に対応
させて照明手段を切り換えることができるようにしてい
る。
According to the present invention, the suction nozzle device having the suction nozzle and the background member located behind the suction nozzle can be mounted on the mounting head in a replaceable manner, and the suction nozzle mounted on the mounting head. The lighting means can be switched according to the device.

【0009】従って、吸着する部品の外形から吸着ノズ
ル先端面がはみ出す場合には背景無反射用の吸着ノズル
装置及び背景無反射用の照明手段を用い、前記吸着ノズ
ル先端面に吸着された部品を、背景無反射用の照明手段
で照明して部品が明部、背景が暗部となった画像を撮像
手段で取り込むことができ、はみ出した吸着ノズル先端
面部分を吸着部品の外形と誤認するのを回避することが
できる。
Therefore, when the tip surface of the suction nozzle protrudes from the outer shape of the component to be suctioned, the suction nozzle device for background non-reflection and the illumination means for background non-reflection are used to remove the component sucked on the front surface of the suction nozzle. It is possible to capture an image in which the part has a bright part and the background has a dark part by illuminating with the background non-reflective lighting means by the imaging means, and the protruding tip end part of the suction nozzle is mistaken for the external shape of the suction part. It can be avoided.

【0010】また、吸着する部品の外形が吸着ノズル先
端面よりも大きく、前記部品の外形から吸着ノズル先端
面がはみ出さず、かつ当該部品の外形を基準にして画像
処理ができる場合には背景照明用(背景発光又は背景反
射用)の吸着ノズル装置及び背景照明用(背景発光又は
背景反射用)の照明手段を用いることができ、部品が暗
部、背景が明部となった画像を撮像手段で取り込むこと
ができる。
Further, when the outer shape of the component to be sucked is larger than the tip surface of the suction nozzle, the tip surface of the suction nozzle does not stick out from the outer shape of the component, and image processing can be performed based on the outer shape of the component, the background A suction nozzle device for illumination (for background light emission or background reflection) and an illumination means for background illumination (for background light emission or background reflection) can be used, and an image capturing means for capturing an image in which a part is a dark part and a background is a bright part Can be imported with.

【0011】なお、前記吸着する部品の外形が吸着ノズ
ル先端面よりも大きくとも、当該部品の外形を基準にし
て画像処理ができない部品(例えばPLCC等は電極が
本体に隠れているため外形を基準にできない)は、前記
前記背景無反射用の吸着ノズル装置及び背景無反射用の
照明手段を用いて画像取り込みを行うことができる。
Even if the outer shape of the component to be sucked is larger than the tip surface of the suction nozzle, a component that cannot be image-processed on the basis of the outer shape of the component (for example, PLCC has the electrode hidden behind the main body, the outer shape is used as a reference). Image) can be captured by using the background non-reflection suction nozzle device and the background non-reflection illumination means.

【0012】[0012]

【実施例】以下、本発明に係る吸着部品の照明方法及び
装置の実施例を図面に従って説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a method and apparatus for illuminating a suction component according to the present invention will be described below with reference to the drawings.

【0013】図1乃至図8で本発明の実施例を説明す
る。これらの図において、1は装着ヘッドであり、例え
ば図8のX−Y駆動機構70で水平面内で移動自在に支
持されている。装着ヘッド1は図1又は図7のように下
部が吸着ノズル装置20A,20Bを交換自在に保持す
るホルダ部11となった昇降軸12を有している。図8
のように、チップ部品等の電子部品を装着すべきプリン
ト基板71は搬送機構72によって位置決め固定されて
おり、装着ヘッド1はプリント基板71上の任意の位置
に前記X−Y駆動機構70によって移動できるようにな
っている。
An embodiment of the present invention will be described with reference to FIGS. In these drawings, reference numeral 1 denotes a mounting head, which is movably supported in a horizontal plane by an XY drive mechanism 70 shown in FIG. 8, for example. As shown in FIG. 1 or 7, the mounting head 1 has a lifting shaft 12 whose lower portion serves as a holder portion 11 for holding the suction nozzle devices 20A and 20B in a replaceable manner. Figure 8
As described above, the printed board 71 on which electronic parts such as chip parts are to be mounted is positioned and fixed by the transport mechanism 72, and the mounting head 1 is moved to an arbitrary position on the printed board 71 by the XY drive mechanism 70. You can do it.

【0014】前記装着ヘッド1には取付具2が固定さ
れ、該取付具2に大径照明基板3及び大径拡散板4がボ
ルト5、ナット6で固定されている。ここで、大径照明
基板3の下面には仮想線Lに示す位置に発光ダイオード
が面状に配列(2次元配列)されており、発光ダイオー
ドの電流値を可変することで発光ダイオードの明るさを
制御できるようになっている。前記大径拡散板4は前記
大径照明基板3と同面積であって半透明樹脂等で形成さ
れ、前記照明基板3に対してスペーサ7を介し所要間隔
で対向しており、前記照明基板3上の発光ダイオードの
光を略一様に拡散する機能を有している。また、前記大
径拡散板4の中央部には円筒状支持体8が固定され、該
支持体8の先端部に円環状の小径照明基板9が取り付け
られている。該小径照明基板9の下面にも仮想線Mに示
す位置に発光ダイオードが面状に配列(2次元配列)さ
れており、発光ダイオードの電流値を可変することで発
光ダイオードの明るさを制御できるようになっている。
それらの発光ダイオードが配置された大径照明基板3、
大径拡散板4、及び発光ダイオードが配置された小径照
明基板9は背景照明用照明手段の一種の背景発光用照明
手段を構成している。なお、大径照明基板3、大径拡散
板4及び小径照明基板9の中央部には前記昇降軸12を
回避するための中央穴が形成されている。
A mounting tool 2 is fixed to the mounting head 1, and a large-diameter illumination board 3 and a large-diameter diffuser plate 4 are fixed to the mounting tool 2 with bolts 5 and nuts 6. Here, on the lower surface of the large-diameter illumination board 3, the light emitting diodes are arranged in a plane (two-dimensional array) at the position indicated by the imaginary line L, and the brightness of the light emitting diode is changed by changing the current value of the light emitting diode. Can be controlled. The large-diameter diffusion plate 4 has the same area as the large-diameter lighting substrate 3 and is formed of a semitransparent resin or the like, and faces the lighting substrate 3 with a spacer 7 interposed therebetween at a predetermined interval. It has a function of diffusing the light of the upper light emitting diode substantially uniformly. A cylindrical support 8 is fixed to the center of the large-diameter diffusion plate 4, and an annular small-diameter illumination board 9 is attached to the tip of the support 8. On the lower surface of the small-diameter illumination board 9, the light emitting diodes are arranged in a plane (two-dimensional array) at the position indicated by the virtual line M, and the brightness of the light emitting diodes can be controlled by changing the current value of the light emitting diodes. It is like this.
A large-diameter illumination board 3 on which those light emitting diodes are arranged,
The large-diameter diffusion plate 4 and the small-diameter illuminating board 9 on which the light emitting diodes are arranged constitute a kind of background illuminating illuminating means as background illuminating illuminating means. A central hole for avoiding the elevating shaft 12 is formed in the central portions of the large-diameter illumination board 3, the large-diameter diffusion plate 4 and the small-diameter illumination board 9.

【0015】図1のように、吸着ノズル外径よりも大き
いチップ部品や面装着IC用(リードが本体の側方に突
出しているもの等の外形基準で画像処理ができる電子部
品が対象)の第1の吸着ノズル装置20Aは、背景照明
用吸着ノズル装置の一種の背景発光用吸着ノズル装置で
あり、吸着ノズル21Aとこの背後に位置する背面部材
としての円形拡散板22Aと前記ホルダ部11に着脱自
在に嵌合する嵌合部23とを一体に有している。前記円
形拡散板22Aは前記小径照明基板9と同程度の外径を
有するもので、半透明樹脂等で形成されており、照明基
板9上の発光ダイオードの光を略一様に拡散する機能を
有している。
As shown in FIG. 1, for chip parts and surface-mounting ICs having an outer diameter larger than that of the suction nozzle (for electronic parts capable of image processing on the basis of outer shape such as leads protruding to the side of the main body). The first suction nozzle device 20A is a kind of background light emission suction nozzle device of the background illumination suction nozzle device, and includes the suction nozzle 21A, the circular diffusion plate 22A as a back member located behind the suction nozzle 21A, and the holder portion 11. It integrally has a fitting portion 23 that is detachably fitted. The circular diffusing plate 22A has an outer diameter similar to that of the small-diameter lighting substrate 9, and is made of a semitransparent resin or the like, and has a function of diffusing the light of the light-emitting diode on the lighting substrate 9 substantially uniformly. Have

【0016】図7のように、小型チップ部品等の吸着ノ
ズル先端面が当該チップ部品外形からはみ出してしまう
ような電子部品用の第2の吸着ノズル装置20Bは、背
景無反射用の吸着ノズル装置であり、黒色系樹脂、黒色
系セラミック等の反射の少ない吸着ノズル21B及び黒
色系の反射の少ない背景部材としての背景円板22Bと
前記ホルダ部11に着脱自在に嵌合する嵌合部23とを
一体に有している。ここで、背景円板22Bは下面に黒
色植毛シート(商品名:ロンセード、ベルセード)を貼
り付けたものが特に反射が少なくて好ましい。また、吸
着ノズル21Bの材質は黒色樹脂(商品名:カイナー)
等が特に反射が少なくて好ましい。
As shown in FIG. 7, the second suction nozzle device 20B for electronic components in which the tip surface of the suction nozzle of a small chip component or the like protrudes from the outer shape of the chip component is a suction nozzle device for non-reflective background. A suction nozzle 21B with less reflection of black resin, black ceramic, etc., a background disk 22B as a background member with less reflection of black, and a fitting portion 23 that is detachably fitted to the holder portion 11. Have in one. Here, it is preferable that the background disk 22B has a black flocked sheet (trade name: Roncede, Belcede) attached to the lower surface thereof, since the reflection is particularly small. The material of the suction nozzle 21B is black resin (trade name: Kainer).
Etc. are particularly preferable because they have less reflection.

【0017】なお、背景円板22Bに黒色植毛シート
を、吸着ノズル21Bに黒色樹脂を用いた場合、黒色植
毛シートの光反射率と黒色樹脂の光反射率に差が生じる
が、電子部品の光反射率との差に比べて無視できる程度
であるため実用上問題無い。黒色樹脂の場合、切削、押
し出し及び射出成形等が考えられるが、一番安価で量産
が可能な射出成形で吸着ノズルを製作するとよい。黒色
系セラミックは、耐摩耗性に優れているが折れ易く高価
なものであるため、黒色樹脂の吸着ノズルをワンタッチ
で交換できるようにして使用するのが最も好ましい。
When a black flocked sheet is used for the background disk 22B and a black resin is used for the suction nozzle 21B, there is a difference between the light reflectance of the black flocked sheet and the light reflectance of the black resin. There is no practical problem because it is negligible compared to the difference with the reflectance. In the case of black resin, cutting, extrusion, injection molding and the like are conceivable, but it is preferable to manufacture the suction nozzle by injection molding, which is the cheapest and can be mass-produced. Since the black ceramic has excellent wear resistance, it is easily broken and expensive, so it is most preferable to use the black resin so that the suction nozzle of the black resin can be replaced with one touch.

【0018】図8のように、画像取り込み位置の装着ヘ
ッド1に対して対向する位置に撮像手段としてのTVカ
メラ30が配置され、該カメラ30の先端部の周囲にカ
メラ側照明手段31が固定されている。このカメラ側照
明手段31は背景無反射用照明手段であり、図3に示す
ように、該カメラ側照明手段31は発光ダイオード32
を多数面状に配列(2次元配列)した照明基板33を具
備している。
As shown in FIG. 8, a TV camera 30 as an image pickup means is arranged at a position facing the mounting head 1 at the image capturing position, and a camera side illumination means 31 is fixed around the tip of the camera 30. Has been done. The camera side lighting means 31 is a background non-reflection lighting means, and as shown in FIG. 3, the camera side lighting means 31 is a light emitting diode 32.
The lighting substrate 33 is provided in which a large number of are arranged in a plane (two-dimensional array).

【0019】なお、カメラ側照明手段31と吸着ノズル
下端間には距離があるため、照明基板33の前に拡散板
は不要である場合が多いが、拡散板を付加するようにし
ても差し支えない。
Since there is a distance between the illuminating means 31 on the camera side and the lower end of the suction nozzle, a diffusing plate is often unnecessary in front of the illuminating board 33, but a diffusing plate may be added. .

【0020】また、前述の発光ダイオードが配置された
大径照明基板3、大径拡散板4、及び発光ダイオードが
配置された小径照明基板9からなる背景発光用照明手段
と、カメラ側照明手段31である背景無反射用照明手段
とは電気的な切り換えにより、いずれか一方のみを作動
させ得るようになっている。
Further, the background light emitting illumination means comprising the large-diameter illumination board 3 on which the above-mentioned light-emitting diodes are arranged, the large-diameter diffusion plate 4, and the small-diameter illumination board 9 on which the light-emitting diodes are arranged, and the camera-side illumination means 31. Only one of the background non-reflection lighting means can be operated by electrical switching.

【0021】図4及び図8のように、装着ヘッド1に装
着する吸着ノズル装置を交換するためのノズル交換部4
0が、ノズル交換位置にある装着ヘッド1に対向する如
く配設されている。該ノズル交換部40は、固定ブロッ
ク43と、吸着ノズル装置を載置しておくために固定ブ
ロック43に固定された環状支持部材41と、該環状支
持部材41上に載置された吸着ノズル装置をクランプす
るために固定ブロック上に摺動自在に配置されるクラン
プ部材42A,42Bとを具備している。クランプ部材
42A,42Bは、支点Pで固定ブロック43に枢着さ
れた駆動レバー44で相互に連動するようになってお
り、クランプ部材42Aは固定ブロック側に取り付けら
れたエアーシリンダで往復動するように構成されてい
る。そして、各クランプ部材42A,42Bが図5
(A)の状態のとき閉鎖状態となり、図5(B)のとき
開放状態となる。
As shown in FIGS. 4 and 8, the nozzle replacement section 4 for replacing the suction nozzle device mounted on the mounting head 1.
0 is arranged so as to face the mounting head 1 at the nozzle replacement position. The nozzle exchanging portion 40 includes a fixed block 43, an annular support member 41 fixed to the fixed block 43 for placing the suction nozzle device thereon, and an adsorption nozzle device placed on the annular support member 41. Clamping members 42A and 42B are slidably arranged on the fixed block for clamping. The clamp members 42A and 42B are interlocked with each other by a drive lever 44 pivotally attached to the fixed block 43 at a fulcrum P, and the clamp member 42A is reciprocated by an air cylinder attached to the fixed block side. Is configured. Then, the respective clamp members 42A and 42B are shown in FIG.
In the state of (A), the closed state is set, and in the state of FIG. 5 (B), the open state is set.

【0022】これらのクランプ部材42A,42Bは、
図5(A)の閉鎖状態では、下降状態の装着ヘッド1の
ホルダ部11に装着されていた吸着ノズル装置20A,
20Bについて、図6のように吸着ノズル装置20A,
20Bの背景円板22A,22Bの上面側をクランプし
て、装着ヘッド1上昇時に当該装着ヘッド1のホルダ部
11から吸着ノズル装置20A,20Bを外すことがで
きる。また、図5(B)の開放状態では特定の環状支持
部材41上に載置されている吸着ノズル装置20A,2
0Bに対して装着ヘッド1のホルダ部11を下降させる
ことで特定の吸着ノズル装置の嵌合部23に嵌め込み、
当該吸着ノズル装置を装着できる。
These clamp members 42A and 42B are
In the closed state of FIG. 5A, the suction nozzle device 20A mounted on the holder portion 11 of the mounting head 1 in the lowered state,
20B, as shown in FIG. 6, the suction nozzle device 20A,
The suction nozzle devices 20A and 20B can be removed from the holder portion 11 of the mounting head 1 when the mounting head 1 is raised by clamping the upper surface side of the background disks 22A and 22B of 20B. Further, in the open state of FIG. 5 (B), the suction nozzle devices 20A and 2A mounted on the specific annular support member 41.
The holder 11 of the mounting head 1 is lowered with respect to 0B to fit into the fitting portion 23 of the specific suction nozzle device.
The suction nozzle device can be mounted.

【0023】以上の実施例の構成において、装着プログ
ラムにより吸着ノズル先端面よりも大型のチップ部品又
は面装着IC(吸着ノズル先端面が当該部品からはみ出
さないもの)であって部品外形が画像処理の基準となる
部品を図8のプリント基板71上に装着する場合は、吸
着ノズル21Aとこの背後に位置する背面部材としての
円形拡散板22Aと前記ホルダ部11に着脱自在に嵌合
する嵌合部23とを一体に有する背景発光用吸着ノズル
装置20Aをノズル交換部40にて装着ヘッド1のホル
ダ部11に装着し、該背景発光用吸着ノズル装置20A
の吸着ノズル21Aでチップ部品50を吸着保持して図
1のように装着ヘッド1をTVカメラ30に対向する画
像取り込み位置に移動する。その際、前記装着プログラ
ムにしたがい、背景発光用照明手段と背景無反射用照明
手段のうち、背景発光用照明手段側に電気的に切り換
え、大径照明基板3及び小径照明基板9上の発光ダイオ
ードを発光させ、かつ部品種類、形状、装着機周辺の明
るさ等に応じて発光ダイオードに流す電流値を可変調節
してチップ部品50の背景の明るさを適切な輝度に設定
する(なお、カメラ側照明はオフである。)。これと同
時にTVカメラ30の焦点距離に撮像すべきチップ部品
50の高さ位置を合わせるために吸着ノズル21Aの高
さ位置が可変調整され、その後TVカメラ30によりチ
ップ部品50の影像が取り込まれる。この場合、図10
の如く円形拡散板22Aが明部a、チップ部品50の外
形の内側が暗部bとなり、チップ部品50はシルエット
として取り込まれる。
In the configuration of the above embodiment, the mounting program is a chip component or surface mounting IC larger than the suction nozzle tip surface (the suction nozzle tip surface does not protrude from the component), and the component outline is image processed. 8 is mounted on the printed circuit board 71 of FIG. 8, the suction nozzle 21A, the circular diffusion plate 22A as a back member located behind the suction nozzle 21A, and the holder portion 11 are detachably fitted. The background emission suction nozzle device 20A integrally having the portion 23 is mounted on the holder portion 11 of the mounting head 1 by the nozzle exchanging portion 40, and the background emission suction nozzle device 20A is mounted.
The suction nozzle 21A suction-holds the chip component 50 and moves the mounting head 1 to the image capturing position facing the TV camera 30 as shown in FIG. At that time, the light emitting diodes on the large-diameter illumination board 3 and the small-diameter illumination board 9 are electrically switched to the background emission illumination means side among the background emission illumination means and the background non-reflection illumination means according to the mounting program. And variably adjust the value of the current flowing through the light emitting diode according to the type of component, the shape, the brightness around the mounting machine, etc., to set the background brightness of the chip part 50 to an appropriate brightness. Side lighting is off.). At the same time, the height position of the suction nozzle 21A is variably adjusted in order to match the height position of the chip part 50 to be imaged with the focal length of the TV camera 30, and then the image of the chip part 50 is captured by the TV camera 30. In this case, FIG.
As described above, the circular diffusion plate 22A becomes the bright portion a and the inside of the outer shape of the chip component 50 becomes the dark portion b, and the chip component 50 is captured as a silhouette.

【0024】この結果、吸着ノズル21Aの中心C1に
対するチップ部品50の中心C2のX方向のずれΔX、
Y方向のずれΔY、回転方向のずれΔθをTVカメラ3
0に接続された画像処理手段で認識することができ、こ
の認識結果を利用して装着ヘッド1のプリント基板71
へのチップ部品装着点を補正することで高精度の部品装
着を実現できる。
As a result, a deviation ΔX in the X direction of the center C2 of the chip component 50 from the center C1 of the suction nozzle 21A,
The deviation ΔY in the Y direction and the deviation Δθ in the rotation direction are calculated by the TV camera 3.
It can be recognized by the image processing means connected to 0, and the printed board 71 of the mounting head 1 is utilized by utilizing the recognition result.
High-precision component mounting can be realized by correcting the chip component mounting point on the chip.

【0025】なお、吸着ノズル21Aに吸着された部品
が面装着IC等であって図9の仮想線Qのように吸着ノ
ズル装置20Aの円形拡散板22Aからはみ出すことが
考えられるが、この場合も大径拡散板4が明るい背景を
構成しているので部品のシルエットを支障なく撮像でき
る。
It is possible that the component sucked by the suction nozzle 21A is a surface-mounting IC or the like and protrudes from the circular diffusion plate 22A of the suction nozzle device 20A as indicated by the phantom line Q in FIG. Since the large-diameter diffuser plate 4 constitutes a bright background, the silhouettes of the parts can be imaged without any trouble.

【0026】また、装着プログラムにより部品外形から
吸着ノズル先端面がはみ出すような部品(例えば小型チ
ップ部品60)をプリント基板71に装着する場合は、
反射の少ない吸着ノズル21Bと反射の少ない背景円板
22Bと前記ホルダ部11に着脱自在に嵌合する嵌合部
23とを一体に有する背景無反射用吸着ノズル装置20
Bをノズル交換部40にて装着ヘッド1のホルダ部11
に装着し、該背景無反射用吸着ノズル装置20Bの吸着
ノズル21Bでチップ部品60を吸着保持して図7のよ
うに装着ヘッド1をTVカメラ30に対向する画像取り
込み位置に移動する。その際、前記装着プログラムにし
たがい、背景発光用照明手段と背景無反射用照明手段の
うち、背景無反射用照明手段側に電気的に切り換える。
すなわち、図3のカメラ側照明手段31の発光ダイオー
ド32を発光させ、かつ部品種類、形状、装着機周辺の
明るさ等に応じて発光ダイオードに流す電流値を可変調
節してチップ部品60を照らす明るさを適切な輝度に設
定する(なお、大径及び小径照明基板3,9上の発光ダ
イオードはオフである。)。これと同時にTVカメラ3
0の焦点距離に撮像すべきチップ部品60の高さ位置を
合わせるために吸着ノズル21Bの高さ位置が可変調整
され、その後TVカメラ30によりチップ部品60の反
射像が取り込まれる。この場合、図11の如く背景とな
る吸着ノズル21Bや背景円板22Bが暗部d、チップ
部品60はカメラ側照明の光を反射して明部eとなり、
チップ部品60は明るい像として取り込まれる。
When a component (for example, small chip component 60) whose suction nozzle tip surface protrudes from the component outline is mounted on the printed circuit board 71 by the mounting program,
A background non-reflective suction nozzle device 20 that integrally includes a suction nozzle 21B with little reflection, a background disk 22B with little reflection, and a fitting portion 23 that is detachably fitted to the holder portion 11.
B at the nozzle replacement unit 40, the holder unit 11 of the mounting head 1
The chip component 60 is sucked and held by the suction nozzle 21B of the background non-reflective suction nozzle device 20B, and the mounting head 1 is moved to the image capturing position facing the TV camera 30 as shown in FIG. At this time, according to the mounting program, the background light emitting illumination means and the background non-reflection illumination means are electrically switched to the background non-reflection illumination means side.
That is, the light emitting diode 32 of the camera side illuminating device 31 of FIG. 3 is caused to emit light, and the current value to be passed through the light emitting diode is variably adjusted according to the type, shape, brightness of the mounting machine and the like to illuminate the chip component 60. The brightness is set to an appropriate luminance (the light emitting diodes on the large-diameter and small-diameter illumination boards 3 and 9 are off). At the same time, TV camera 3
The height position of the suction nozzle 21B is variably adjusted to match the height position of the chip component 60 to be imaged with the focal length of 0, and then the reflected image of the chip component 60 is captured by the TV camera 30. In this case, as shown in FIG. 11, the suction nozzle 21B and the background disc 22B which are the background are the dark part d, and the chip part 60 reflects the light of the camera side illumination to become the bright part e,
The chip part 60 is captured as a bright image.

【0027】この結果、吸着ノズル先端面よりも小型の
部品についても、吸着ノズル21Bの中心C3に対する
チップ部品60の中心C4のX方向のずれΔX、Y方向
のずれΔY、回転方向のずれΔθをTVカメラ30に接
続された画像処理手段で同様に認識することができ、こ
の認識結果を利用して装着ヘッド1のプリント基板への
チップ部品装着点を補正することで高精度の部品装着を
実現できる。
As a result, even for a component smaller than the tip surface of the suction nozzle, the displacement ΔX in the X direction, the displacement ΔY in the Y direction, and the displacement Δθ in the rotation direction of the center C4 of the chip component 60 with respect to the center C3 of the suction nozzle 21B. The image processing means connected to the TV camera 30 can also perform recognition, and by using the recognition result to correct the chip component mounting point of the mounting head 1 on the printed circuit board, highly accurate component mounting can be realized. it can.

【0028】なお、装着プログラムで吸着を指示された
吸着部品の外形が画像処理の基準とならない場合(例え
ばPLCC等は電極が本体に隠れているため外形を基準
にできない)は、前記背景無反射用の吸着ノズル装置2
0B及び背景無反射用の照明手段であるカメラ側照明手
段31を用いて画像取り込みを行うことができる。
If the outer shape of the suction component instructed to be sucked by the mounting program does not serve as a reference for image processing (for example, PLCC and the like cannot be based on the outer shape because the electrodes are hidden in the main body), the background non-reflection Suction nozzle device 2
Images can be captured by using the camera side illumination means 31 which is an illumination means for 0B and background non-reflection.

【0029】図9は本発明の他の実施例であって、背景
照明用吸着ノズル装置の一種の背景反射用吸着ノズル装
置を装着ヘッド1に装着するようにし、装着ヘッド1に
背景発光用照明手段を設ける代わりに、背景反射用吸着
ノズル装置の反射板を装着ヘッドの側方に位置する背景
反射用照明手段70で照らすようにした構成を示す。こ
の図9の場合、装着プログラムにより吸着ノズル先端面
よりも大型のチップ部品又は面装着IC(吸着ノズル先
端面が当該部品からはみ出さないもの)であって部品外
形が画像処理の基準となる部品をプリント基板上に装着
する場合は、吸着ノズル21Cとこの背後に位置する背
面部材としての円形反射板22C(光を乱反射する光沢
金属面等が好ましい)と前記ホルダ部11に着脱自在に
嵌合する嵌合部23とを一体に有する背景反射用吸着ノ
ズル装置20Cを図4のノズル交換部40にて装着ヘッ
ド1のホルダ部11に装着し、該背景反射用吸着ノズル
装置20Cの吸着ノズル21Cでチップ部品50を吸着
保持して図9のように装着ヘッド1をTVカメラ30に
対向する画像取り込み位置に移動する。そして、装着ヘ
ッド側方の背景反射用照明手段70を発光させる(な
お、カメラ側照明手段31はオフである。)。これと同
時にTVカメラ30の焦点距離に撮像すべきチップ部品
50の高さ位置を合わせるために吸着ノズル21Cの高
さ位置が可変調整され、その後TVカメラ30によりチ
ップ部品50の影像が取り込まれる。この場合も、図1
0の如く円形反射板22Cが明部a、チップ部品50の
外形の内側が暗部bとなり、チップ部品50はシルエッ
トとして取り込まれる。
FIG. 9 shows another embodiment of the present invention, in which a suction nozzle device for background reflection, which is a kind of suction nozzle device for background illumination, is mounted on the mounting head 1, and the mounting head 1 is illuminated by background light. Instead of providing the means, the configuration is such that the reflection plate of the suction nozzle device for background reflection is illuminated by the background reflection illumination means 70 located on the side of the mounting head. In the case of FIG. 9, a chip component or a surface mounting IC larger than the suction nozzle tip surface by the mounting program (the suction nozzle tip surface does not protrude from the component), and the component outline is a reference for image processing. When mounted on a printed circuit board, the suction nozzle 21C and a circular reflector 22C (a glossy metal surface that diffusely reflects light is preferable) as a back member located behind the suction nozzle 21C and the holder 11 are detachably fitted. The suction nozzle device 20C for background reflection which integrally has the fitting portion 23 for mounting is mounted on the holder portion 11 of the mounting head 1 by the nozzle exchanging portion 40 of FIG. 4, and the suction nozzle 21C of the suction nozzle device 20C for background reflection. Then, the chip component 50 is suction-held and the mounting head 1 is moved to the image capturing position facing the TV camera 30 as shown in FIG. Then, the background reflection illumination means 70 on the side of the mounting head is caused to emit light (the camera side illumination means 31 is off). At the same time, the height position of the suction nozzle 21C is variably adjusted in order to match the height position of the chip component 50 to be imaged with the focal length of the TV camera 30, and then the TV camera 30 captures the image of the chip component 50. Also in this case, FIG.
As in 0, the circular reflector 22C becomes the bright portion a and the inside of the outer shape of the chip component 50 becomes the dark portion b, and the chip component 50 is captured as a silhouette.

【0030】なお、装着ヘッド1に照明手段を設けない
図9の構成であっても、装着プログラムにより部品外形
から吸着ノズル先端面がはみ出すような部品(例えば小
型チップ部品60)をプリント基板装着する場合は、反
射の少ない吸着ノズル21Bと反射の少ない背景円板2
2Bと前記ホルダ部11に着脱自在に嵌合する嵌合部2
3とを一体に有する背景無反射用吸着ノズル装置20B
を装着ヘッド1のホルダ部11に装着することで前述の
実施例と同様にカメラ30による画像取り込みが可能で
ある。
Even in the configuration of FIG. 9 in which the mounting head 1 is not provided with the illumination means, a component (for example, a small chip component 60) whose protrusion nozzle tip surface protrudes from the component outline is mounted on the printed circuit board by the mounting program. In this case, the suction nozzle 21B with less reflection and the background disk 2 with less reflection
2B and a fitting portion 2 that is detachably fitted to the holder portion 11
Background non-reflective suction nozzle device 20B having 3 and 3 integrally
By mounting the to the holder portion 11 of the mounting head 1, it is possible to capture an image by the camera 30 as in the above-described embodiment.

【0031】上記各実施例では、交換することで装着ヘ
ッドに装着可能な吸着ノズル装置を2種類としたが、装
着ヘッドに装着可能な吸着ノズル装置を背景発光用吸着
ノズル装置、背景反射用吸着ノズル装置及び背景無反射
用吸着ノズル装置の3種類とし、これに対応して背景発
光用、背景反射用及び背景無反射用の照明手段を設ける
構成としてもよい。この場合、前記装着ヘッドに装着さ
れる吸着ノズル装置を、吸着する部品に対応させて背景
発光用、背景反射用又は背景無反射用の吸着ノズル装置
に交換し、かつ前記装着ヘッドに装着された吸着ノズル
装置が背景発光用であれば背景発光用の照明手段に、背
景反射用であれば背景反射用の照明手段に、背景無反射
用であれば背景無反射用の照明手段に切り換えて照明し
て、撮像手段による画像取り込みを行う。
In each of the above-described embodiments, two types of suction nozzle devices can be mounted on the mounting head by exchanging them. However, the suction nozzle device mountable on the mounting head is used as the background emission suction nozzle device and the background reflection suction device. The nozzle device and the background non-reflective suction nozzle device may be provided in three types, and the illumination means for background light emission, background reflection and background non-reflection may be provided correspondingly. In this case, the suction nozzle device mounted on the mounting head was replaced with a suction nozzle device for background light emission, background reflection or background non-reflection corresponding to the component to be sucked, and mounted on the mounting head. If the suction nozzle device is for background light emission, it is switched to background illumination light means, if it is for background reflection it is switched to background reflection illumination means, and if it is for background non-reflection it is switched to background non-reflection illumination means for illumination. Then, the image is captured by the image pickup means.

【0032】なお、照明の切り換え(装着ヘッド側又は
カメラ側照明の切り換え)や、照明の輝度の調整は、予
め入力されている装着プログラムの部品データに基づい
て行うことができる。
The switching of the illumination (switching of the mounting head side or the camera side illumination) and the adjustment of the brightness of the illumination can be performed based on the component data of the mounting program input in advance.

【0033】[0033]

【発明の効果】以上説明したように、本発明によれば、
吸着ノズル及び該吸着ノズルの背後に位置する背景部材
とを一体化してなる吸着ノズル装置を装着ヘッドに対し
て交換自在とし、吸着すべき電子部品の大きさ、形状等
を考慮して吸着ノズル装置及び光源の位置を選択するこ
とによって、多様な電子部品に対して画像認識のための
適切な照明が可能である。
As described above, according to the present invention,
A suction nozzle device in which a suction nozzle and a background member located behind the suction nozzle are integrated is made replaceable with respect to a mounting head, and the suction nozzle device is designed in consideration of the size and shape of electronic components to be sucked. By selecting the position of the light source and the position of the light source, appropriate lighting for image recognition is possible for various electronic components.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係る吸着部品の照明方法及び装置の実
施例であって、吸着ノズル先端面よりも大きな部品の影
像を取り込む場合を示す正面図である。
FIG. 1 is a front view showing an embodiment of a method and apparatus for illuminating a suction component according to the present invention, showing a case where a shadow image of a component larger than a tip surface of a suction nozzle is captured.

【図2】装着ヘッド側の照明手段を示す底面図である。FIG. 2 is a bottom view showing a lighting unit on the mounting head side.

【図3】TVカメラ側の照明手段を示す平面図である。FIG. 3 is a plan view showing an illumination unit on the TV camera side.

【図4】ノズル交換部を示す平面図である。FIG. 4 is a plan view showing a nozzle exchanging portion.

【図5】ノズル交換部が有するクランプ部材の動作説明
図である。
FIG. 5 is an operation explanatory view of a clamp member included in the nozzle exchanging portion.

【図6】ノズル交換部の吸着ノズル装置交換動作を説明
する側断面図である。
FIG. 6 is a side sectional view for explaining a suction nozzle device replacement operation of the nozzle replacement unit.

【図7】吸着ノズル先端面よりも小さな部品の反射像を
取り込む場合を示す正面図である。
FIG. 7 is a front view showing a case where a reflected image of a component smaller than the suction nozzle tip surface is captured.

【図8】実施例におけるプリント基板、装着ヘッド、T
Vカメラ及びノズル交換部の配置を示す概略構成図であ
る。
FIG. 8 is a printed circuit board, mounting head, and T in the embodiment.
It is a schematic block diagram which shows arrangement | positioning of a V camera and a nozzle exchange part.

【図9】本発明の他の実施例であって、吸着ノズル先端
面よりも大きな部品の影像を取り込む場合を示す正面図
である。
FIG. 9 is a front view showing another embodiment of the present invention, in which a shadow image of a component larger than the tip surface of the suction nozzle is captured.

【図10】吸着ノズル先端面よりも大きな部品の場合に
得られる画像の説明図である。
FIG. 10 is an explanatory diagram of an image obtained in the case of a component larger than the tip surface of the suction nozzle.

【図11】吸着ノズル先端面よりも小さな部品の場合に
得られる画像の説明図である。
FIG. 11 is an explanatory diagram of an image obtained in the case of a component smaller than the tip surface of the suction nozzle.

【符号の説明】[Explanation of symbols]

1 装着ヘッド 3,9,33 照明基板 4 大径拡散板 11 ホルダ部 12 昇降軸 20A,20B,20C 吸着ノズル装置 21A,21B,21C 吸着ノズル 22A 円形拡散板 22B 背景円板 22C 円形反射板 23 嵌合部 30 TVカメラ 31 カメラ側照明手段 32 発光ダイオード 40 ノズル交換部 50,60 チップ部品 70 照明手段 DESCRIPTION OF SYMBOLS 1 Mounting head 3,9,33 Illumination board 4 Large diameter diffuser plate 11 Holder part 12 Elevating shafts 20A, 20B, 20C Suction nozzle device 21A, 21B, 21C Suction nozzle 22A Circular diffusion plate 22B Background disk plate 22C Circular reflection plate 23 Fitting Joint part 30 TV camera 31 Camera side lighting means 32 Light emitting diode 40 Nozzle replacement part 50, 60 Chip parts 70 Lighting means

Claims (8)

【特許請求の範囲】[Claims] 【請求項1】 吸着ノズル及び該吸着ノズルの背後に位
置する背景部材を有する吸着ノズル装置を装着ヘッドに
対して交換自在に装着し、前記吸着ノズルで吸着された
部品を照明する吸着部品の照明方法において、 前記装着ヘッドに装着される吸着ノズル装置を、吸着す
る部品に対応させて背景照明用又は背景無反射用の吸着
ノズル装置に交換し、かつ前記装着ヘッドに装着された
吸着ノズル装置に応じて背景照明用又は背景無反射用の
照明手段に切り換えて照明することを特徴とする吸着部
品の照明方法。
1. Illumination of a suction component, wherein a suction nozzle device having a suction nozzle and a background member located behind the suction nozzle is replaceably mounted on a mounting head, and a component sucked by the suction nozzle is illuminated. In the method, the suction nozzle device mounted on the mounting head is replaced with a suction nozzle device for background illumination or non-background reflection corresponding to a component to be suctioned, and a suction nozzle device mounted on the mounting head. Accordingly, the method for illuminating a suction component is characterized in that illumination is performed by switching to illumination means for background illumination or non-background reflection.
【請求項2】 吸着ノズル及び該吸着ノズルの背後に位
置する背景部材を有する吸着ノズル装置を装着ヘッドに
対して交換自在に装着し、前記吸着ノズルで吸着された
部品を照明する吸着部品の照明方法において、 前記装着ヘッドに装着される吸着ノズル装置を、吸着す
る部品に対応させて背景発光用、背景反射用又は背景無
反射用の吸着ノズル装置に交換し、かつ前記装着ヘッド
に装着された吸着ノズル装置が背景発光用であれば背景
発光用の照明手段に、背景反射用であれば背景反射用の
照明手段に、背景無反射用であれば背景無反射用の照明
手段に切り換えて照明することを特徴とする吸着部品の
照明方法。
2. Illumination of a suction component, wherein a suction nozzle device having a suction nozzle and a background member positioned behind the suction nozzle is replaceably mounted on a mounting head, and a component sucked by the suction nozzle is illuminated. In the method, the suction nozzle device mounted on the mounting head is replaced with a suction nozzle device for background light emission, background reflection or background non-reflection corresponding to the component to be sucked, and mounted on the mounting head. If the suction nozzle device is for background light emission, it is switched to background illumination light means, if it is for background reflection it is switched to background reflection illumination means, and if it is for background non-reflection it is switched to background non-reflection illumination means for illumination. A method for illuminating a suction component, comprising:
【請求項3】 前記吸着する部品の外形から吸着ノズル
先端面がはみ出す場合には前記背景無反射用の吸着ノズ
ル装置及び背景無反射用の照明手段を用いる請求項1又
は2記載の吸着部品の照明方法。
3. The suction component according to claim 1, wherein the suction nozzle device for background non-reflection and the illumination means for background non-reflection are used when the tip surface of the suction nozzle protrudes from the outer shape of the suction component. Lighting method.
【請求項4】 前記吸着する部品の外形から吸着ノズル
先端面がはみ出さず、かつ当該部品の外形が画像処理の
基準となる場合には前記背景照明用の吸着ノズル装置及
び背景照明用の照明手段を用いる請求項1記載の吸着部
品の照明方法。
4. The suction nozzle device for background illumination and the illumination for background illumination when the tip surface of the suction nozzle does not protrude from the outer shape of the component to be sucked and the outer shape of the component is a reference for image processing. The method for illuminating a suction component according to claim 1, wherein a means is used.
【請求項5】 前記吸着する部品の外形から吸着ノズル
先端面がはみ出さず、かつ当該部品の外形が画像処理の
基準となる場合には前記背景発光用又は背景反射用の吸
着ノズル装置及び背景発光用又は背景反射用の照明手段
を用いる請求項2記載の吸着部品の照明方法。
5. The suction nozzle device for background emission or background reflection and the background, when the suction nozzle tip surface does not protrude from the outer shape of the component to be sucked and the outer shape of the component is a reference for image processing. The method for illuminating an adsorption component according to claim 2, wherein an illumination means for emitting light or for reflecting a background is used.
【請求項6】 前記吸着する部品の外形が画像処理の基
準とならない場合には前記背景無反射用の吸着ノズル装
置及び背景無反射用の照明手段を用いる請求項1又は2
記載の吸着部品の照明方法。
6. The background non-reflection suction nozzle device and the background non-reflection illumination means are used when the outer shape of the component to be suctioned is not a reference for image processing.
Illumination method for the suction component described.
【請求項7】 吸着ノズル及び該吸着ノズルの背後に位
置する背景部材を有していて装着ヘッドに対して交換自
在に装着される吸着ノズル装置と、前記吸着ノズルで吸
着された部品を照明する照明手段とを具備する吸着部品
の照明装置において、 前記装着ヘッドに装着される吸着ノズル装置を、吸着す
る部品に対応させて背景照明用又は背景無反射用の吸着
ノズル装置に交換するノズル交換部と、背景照明用の照
明手段と、背景無反射用の照明手段とを備え、 前記装着ヘッドに装着された吸着ノズル装置に応じて前
記背景照明用又は背景無反射用の照明手段に切り換えて
照明することを特徴とする吸着部品の照明装置。
7. A suction nozzle device that has a suction nozzle and a background member located behind the suction nozzle and is mounted in a replaceable manner on a mounting head, and illuminates a component suctioned by the suction nozzle. In a device for illuminating a suction component including a lighting unit, a nozzle exchanging unit that replaces a suction nozzle device mounted on the mounting head with a suction nozzle device for background illumination or non-background reflection corresponding to a component to be suctioned. And illumination means for background illumination and illumination means for background non-reflection, and the illumination is switched to the background illumination or background non-reflection illumination means depending on the suction nozzle device mounted on the mounting head. An illuminating device for a suction component, which is characterized by:
【請求項8】 吸着ノズル及び該吸着ノズルの背後に位
置する背景部材を有していて装着ヘッドに対して交換自
在に装着される吸着ノズル装置と、前記吸着ノズルで吸
着された部品を照明する照明手段とを具備する吸着部品
の照明装置において、 前記装着ヘッドに装着される吸着ノズル装置を、吸着す
る部品に対応させて背景発光用、背景反射用又は背景無
反射用の吸着ノズル装置に交換するノズル交換部と、背
景発光用の照明手段と、背景反射用の照明手段と、背景
無反射用の照明手段とを備え、 前記装着ヘッドに装着された吸着ノズル装置に応じて前
記背景発光用、背景反射用又は背景無反射用の照明手段
に切り換えて照明することを特徴とする吸着部品の照明
装置。
8. A suction nozzle device, which has a suction nozzle and a background member located behind the suction nozzle, and which is replaceably mounted on a mounting head, and illuminates a component suctioned by the suction nozzle. In a device for illuminating a suction component including a lighting unit, the suction nozzle device mounted on the mounting head is replaced with a suction nozzle device for background light emission, background reflection, or background non-reflection for a component to be sucked. Nozzle exchanging part, background illumination means, background reflection illumination means, and background non-reflection illumination means, and the background emission is performed according to the suction nozzle device mounted on the mounting head. An illuminating device for a suction component, characterized in that it is switched to illuminating means for background reflection or non-background reflection for illumination.
JP5041753A 1993-02-08 1993-02-08 Method and device for illumination of suction part Pending JPH06237094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5041753A JPH06237094A (en) 1993-02-08 1993-02-08 Method and device for illumination of suction part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5041753A JPH06237094A (en) 1993-02-08 1993-02-08 Method and device for illumination of suction part

Publications (1)

Publication Number Publication Date
JPH06237094A true JPH06237094A (en) 1994-08-23

Family

ID=12617188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5041753A Pending JPH06237094A (en) 1993-02-08 1993-02-08 Method and device for illumination of suction part

Country Status (1)

Country Link
JP (1) JPH06237094A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002271095A (en) * 2001-03-14 2002-09-20 Matsushita Electric Ind Co Ltd Mounting machine
JP2009002679A (en) * 2007-06-19 2009-01-08 Tateyama Machine Kk Tool defect inspection device
JP2012137397A (en) * 2010-12-27 2012-07-19 Aron Denki Co Ltd Foreign matter detector
JP2019066188A (en) * 2017-09-28 2019-04-25 Towa株式会社 Holding member, manufacturing method of holding member, inspection apparatus and cut-off apparatus
CN110383968A (en) * 2017-03-07 2019-10-25 雷神公司 Collet contrasts disk

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002271095A (en) * 2001-03-14 2002-09-20 Matsushita Electric Ind Co Ltd Mounting machine
JP4538973B2 (en) * 2001-03-14 2010-09-08 パナソニック株式会社 Mounting machine
JP2009002679A (en) * 2007-06-19 2009-01-08 Tateyama Machine Kk Tool defect inspection device
JP2012137397A (en) * 2010-12-27 2012-07-19 Aron Denki Co Ltd Foreign matter detector
CN110383968A (en) * 2017-03-07 2019-10-25 雷神公司 Collet contrasts disk
JP2019066188A (en) * 2017-09-28 2019-04-25 Towa株式会社 Holding member, manufacturing method of holding member, inspection apparatus and cut-off apparatus

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