JPH02165697A - Component mounting equipment - Google Patents
Component mounting equipmentInfo
- Publication number
- JPH02165697A JPH02165697A JP88321188A JP32118888A JPH02165697A JP H02165697 A JPH02165697 A JP H02165697A JP 88321188 A JP88321188 A JP 88321188A JP 32118888 A JP32118888 A JP 32118888A JP H02165697 A JPH02165697 A JP H02165697A
- Authority
- JP
- Japan
- Prior art keywords
- suction nozzle
- clogging
- sucking
- vacuum pressure
- station
- 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.)
- Granted
Links
Landscapes
- Supply And Installment Of Electrical Components (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、電子部品を吸着する吸着ノズルのつまりを自
動検査する部品実装装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a component mounting apparatus that automatically inspects clogging of a suction nozzle for suctioning electronic components.
従来の技術
近年部品実装装置において、複数のノズルをもつ装着ヘ
ッドが高速で間欠回転運動し、ヘッド回転停止時に、電
子部品を吸着または装着等、種々の所定の動作を行なう
電子部品実装機の開発がさかんに行なわれている。Conventional technology In recent years, electronic component mounting machines have been developed in which a mounting head with multiple nozzles rotates intermittently at high speed, and when the head stops rotating, performs various predetermined operations such as picking up or mounting electronic components. It is being actively carried out.
従来、吸着ノズルのつまりをチエツクする方法としては
、第５図に示すように、作業者がヘッド回転を停止させ
、真空圧ゲージを、吸着ノズルに取付けて、真空圧が予
め設定した適正な真空圧であるか、チエツクするという
方法であった。Conventionally, as shown in Figure 5, the method of checking the suction nozzle for clogging is to have the operator stop the rotation of the head, attach a vacuum pressure gauge to the suction nozzle, and check the vacuum pressure to a preset appropriate vacuum. The method was to check whether it was due to pressure.
発明が解決しようとする課題
しかしながら、前記のような方法では、ヘッド回転を停
止させるため、その間生産工程が停止し、生産性が低下
する。また、真空圧ゲージを取付ける作業者を必要とし
、ノズル数が多くなるほど、それらをチエツクする時間
も多大となり、生産性もますます低下し、作業工数も高
くなる、また、単ノズルまたは、少数の吸着ノズルをも
つ装着ヘッドがＸＹテーブル上に固定されているタイプ
の電子部品実装機では、真空圧検出装置をヘッドに取付
けて、部品の吸着状態を判断するものもあるが、多数の
吸着ノズルをもつ回転ヘッドの場合、真空圧検出装置も
、ノズルの数だけ回転ヘッドに取付ける必要があり空間
的取付スペースもなく、回転ヘッドの重量や慣性モーメ
ントも大きくなり、ヘッド回転の高速化が困難となる。Problems to be Solved by the Invention However, in the above-described method, since the rotation of the head is stopped, the production process is stopped during that time, resulting in a decrease in productivity. In addition, a worker is required to install the vacuum pressure gauge, and the more nozzles there are, the more time it takes to check them, which reduces productivity and increases the number of man-hours. Some electronic component mounting machines have a mounting head with suction nozzles fixed on an XY table, and a vacuum pressure detection device is attached to the head to determine the suction state of the component. In the case of a rotary head with a rotary head, vacuum pressure detection devices must be attached to the rotary head in equal numbers to the number of nozzles, and there is no installation space, and the weight and moment of inertia of the rotary head become large, making it difficult to increase the speed of head rotation. .
本発明は、前記問題点に濫み、吸着ノズルのつまりを検
査するために、機械を停止させることも、作業者を必要
とすることもない吸着ノズル真空圧自動検査方法を提供
するものである。The present invention overcomes the above problems and provides an automatic suction nozzle vacuum pressure inspection method that does not require stopping the machine or requiring an operator to inspect the suction nozzle for clogging. .
課題を解決するための手段
前記問題点を解決するために本発明は、間欠回転運動を
行なう電子部品を吸着する複数の吸着ノズルを持つ回転
ヘッドと、回転ヘッド停止時に、種々の所定の動作を行
なうステーションの中に、吸着ノズルのつまりを検査す
るための検出部を備えたものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention provides a rotary head having a plurality of suction nozzles for suctioning electronic components that perform intermittent rotational motion, and a rotary head that performs various predetermined operations when the rotary head is stopped. This station is equipped with a detection unit for inspecting the suction nozzle for clogging.
作 用
本発明は、前記した構成によって、自動検査ヌテーシコ
ンで停止した吸着ノズルに対して、検出部によシ吸着ノ
ズル内の真空圧を検出し、その検出結果を比較部により
、予め設定した適正な真空圧と比較し、吸着ノズルのつ
まりを検出することとなる。Effect: With the above-described configuration, the detection unit detects the vacuum pressure inside the suction nozzle when the suction nozzle is stopped by the automatic inspection unit, and the comparison unit compares the detection result with a preset appropriate value. The clogging of the suction nozzle is detected by comparing it with the normal vacuum pressure.
実施例
以下本発明の一実施例の吸着ノズル真空圧自動検査方法
について、図面を参照しながら説明する。EXAMPLE Hereinafter, an automatic suction nozzle vacuum pressure inspection method according to an embodiment of the present invention will be described with reference to the drawings.
第１図は、本発明の吸着ノズル真空圧自動検査方法にお
ける、電子部品実装装置の回転へ・ソドの各ステーショ
ンの構成を示すものである。ノズルのつまりを検出する
、自動検査ステーションは、装着ステーションで装着後
、吸着ステーションで吸着する間のどのステーションで
行なわれてもよい。第１図では例えば、装着ステーショ
ン→ＮＧ排出（不良部品等排−スチージョン→自動検査
ステーションという構成になっている。FIG. 1 shows the configuration of each station of rotation and rotation of an electronic component mounting apparatus in the automatic suction nozzle vacuum pressure inspection method of the present invention. The automatic inspection station for detecting nozzle clogging may be performed at any station between loading at the loading station and picking up at the suction station. In FIG. 1, for example, the configuration is as follows: mounting station → NG discharge (ejection of defective parts, etc.) → automatic inspection station.
第２図は吸着ノズル真空圧自動検査方法の全体図である
。自動検査ステーション１で吸着ノズル２が停止すると
自動検査装置３仝体が上昇し、吸着ノズ／Ｖ２を、自動
検査装置３内部の真空圧検出器に通じる検出位置４に挿
入する。自動検査装置３内部の真空圧検出器が、挿入さ
れた吸着ノズル２内の真空圧を検出し、その検出結果を
自動検査装置内部の比１較部により、予め設定した適正
な真空圧と比較し、吸着ノズ／Ｉ／２が、つまっている
かどうかを検査する。第２図では、自動検査装置３全体
が、上、下動するようになっているが、自動検査袋：：
１３を固定し、吸着ノズ／Ｌ／２を上、下動することに
より、検出位置４に挿入する方法もある。FIG. 2 is an overall diagram of the automatic suction nozzle vacuum pressure inspection method. When the suction nozzle 2 stops at the automatic inspection station 1, the automatic inspection device 3 body is raised and the suction nozzle/V2 is inserted into the detection position 4 inside the automatic inspection device 3, which communicates with the vacuum pressure detector. The vacuum pressure detector inside the automatic inspection device 3 detects the vacuum pressure inside the inserted suction nozzle 2, and the detection result is compared with the appropriate vacuum pressure set in advance by the comparison section inside the automatic inspection device. Then, check whether the suction nozzle /I/2 is clogged. In Fig. 2, the entire automatic inspection device 3 is designed to move up and down, but the automatic inspection bag::
There is also a method of inserting into the detection position 4 by fixing the suction nozzle 13 and moving the suction nozzle /L/2 up and down.
第３図は、検出位置４の詳細図でちる。第３図４に示す
ように検出位置４の吸着ノズル導入部５は軟質材ででき
ておシ、真空圧検出器と吸着ノズル２を密閉し、かつ、
吸着ノズル２を損傷しないようになっている。また、第
３図すのように検出位置４にゴミ等が入らないように、
上面にシャッター６を設けたシ、ノズル導入部５も、吸
着ノズ〜２が検出位置内部に入り込んでから、閉じるこ
とで、吸着ノズ／Ｉ／２を摩耗から防ぐ方法もある。FIG. 3 is a detailed diagram of the detection position 4. As shown in FIG. 3, the suction nozzle introduction part 5 at the detection position 4 is made of a soft material, and seals the vacuum pressure detector and the suction nozzle 2, and
This prevents the suction nozzle 2 from being damaged. Also, as shown in Figure 3, to prevent dust from entering the detection position 4,
There is also a method of preventing the suction nozzle /I/2 from being worn out by closing the nozzle introduction part 5 provided with a shutter 6 on the top surface after the suction nozzle ~2 enters the inside of the detection position.
第４図は、自動検査装置内で、ノズルのつまシがチエツ
クされる状態のフローチャートである。FIG. 4 is a flowchart showing the state in which the nozzle tab is checked in the automatic inspection device.
以上のように本実施例によれば、自動検査ステーション
１で停止した吸着ノズ／ｌ／２に対して、自動検査装置
３を上昇させ、吸着ノズ／Ｌ／２内の真空圧を検出し、
適正圧かどうか判断することにより、機械を停止させる
こなく、また作業者を必要とすることもなく、吸着ノズ
／Ｌ／２のつまりを自動検査することが可能となる。As described above, according to this embodiment, the automatic inspection device 3 is raised for the suction nozzle /L/2 that has stopped at the automatic inspection station 1, and the vacuum pressure inside the suction nozzle /L/2 is detected.
By determining whether the pressure is appropriate, it becomes possible to automatically inspect the suction nozzle /L/2 for clogging without stopping the machine or requiring an operator.
発明の効果
以上のように本発明は、間欠回転運動を行なうＴ子部品
を吸着する複数の吸着ノズルをもつ回転へ、ドと、回転
ヘッド停止時に、種々の所定の動作を行なうステーショ
ンの中に、吸着ノズルのつまりを検査するための検出部
を設けることにより、生産性を低下させることもなく、
また作業工数を必要とすることもなく吸着ノズ／ｌ／／
７’１つまシを検査することができ、効率のよい吸着ノ
ズルのメンテナンスが可能となる。Effects of the Invention As described above, the present invention provides a station that performs various predetermined operations when the rotary head is stopped, and has a plurality of suction nozzles that suction T-piece parts that perform intermittent rotational movements. By providing a detection unit to check for clogging of the suction nozzle, productivity is not reduced.
In addition, there is no need for work man-hours, and the suction nozzle /l//
7' can be inspected, allowing efficient maintenance of the suction nozzle.
第１図は本発明の第１の実施例における部品実装装置の
回転ヘッドの各ステーションの構成を示す説明図、第２
図は検出部の斜視図、第３図キ讃ｉは吸着ノズル検出位
置を示した吸着ノズルの断面図、第４図は自動検査装置
内で、ノズルのつまりがチエツクされる状態のフロチャ
ート図、第６図は従来例の検査を示す説明図である。
１・・・・・自動検査ステーション、２・・・・・・吸
着ノズル、３・・・・・・自動検査装置、４・・・・・
・検出部ｆｉｆｆ、６・・・・・・吸着ノズル導入部、
６・・・・・・シャッター、７・川・・検出位置内部、
８・・・・・・作業者、９・・・・・真空圧ゲージ。
代理人の氏名 弁理士 粟 野 重 孝 ほか１名３−
−−’ｌｔｌ木（（笈１
＋−−−Ｅ史上、ｊ二１
０、ス着ノズ°ル４人ｔや
第
第
図FIG. 1 is an explanatory diagram showing the configuration of each station of a rotating head of a component mounting apparatus in a first embodiment of the present invention;
The figure is a perspective view of the detection unit, Figure 3 is a sectional view of the suction nozzle showing the detection position of the suction nozzle, and Figure 4 is a flowchart of the state in which the nozzle is checked for clogging in the automatic inspection device. , FIG. 6 is an explanatory diagram showing a conventional inspection. 1...Automatic inspection station, 2...Suction nozzle, 3...Automatic inspection device, 4...
・Detection part fiff, 6... Suction nozzle introduction part,
6...Shutter, 7.River...Inside the detection position,
8...Worker, 9...Vacuum pressure gauge. Name of agent: Patent attorney Shigetaka Awano and 1 other person3-
--'ltl tree ((笈1 +---E history, j21 0, Suit nozzle 4 people t and Fig.
Claims (3)
、間欠回転運動を行ない、かつ電子部品を吸着する複数
の吸着ノズルを有した回転ヘッドと、この回転ヘッドの
停止時に、吸着ノズルのつまりを検出する検出部を備え
た部品実装装置。(1) A device that picks up parts and mounts them in a predetermined position, which includes a rotating head that performs intermittent rotational movement and has a plurality of suction nozzles that pick up electronic parts, and when the rotating head stops, the suction nozzles A component mounting apparatus equipped with a detection unit that detects clogging.
の真空圧を検出し、その検出結果を比較部により、予め
設定した適正な真空圧と比較し、吸着ノズルのつまりを
検出するよう構成した特許請求の範囲第１項記載の部品
実装装置。(2) A detection unit detects the vacuum pressure inside the suction nozzle, and a comparison unit compares the detection result with a preset appropriate vacuum pressure to detect clogging of the suction nozzle. A component mounting apparatus according to claim 1.
可能に構成された特許請求の範囲第１項記載の部品実装
装置。(3) The component mounting apparatus according to claim 1, wherein the detection section is configured to be movable upward and downward relative to the suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63321188A JP2638168B2 (en) | 1988-12-20 | 1988-12-20 | Component mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63321188A JP2638168B2 (en) | 1988-12-20 | 1988-12-20 | Component mounting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02165697A true JPH02165697A (en) | 1990-06-26 |
| JP2638168B2 JP2638168B2 (en) | 1997-08-06 |
Family
ID=18129768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63321188A Expired - Lifetime JP2638168B2 (en) | 1988-12-20 | 1988-12-20 | Component mounting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2638168B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006035651A1 (en) * | 2004-09-28 | 2006-04-06 | Matsushita Electric Industrial Co., Ltd. | Maintenance method and component mounter |
| JP2008244159A (en) * | 2007-03-27 | 2008-10-09 | Matsushita Electric Ind Co Ltd | Nozzle inspection method |
| CN113557804A (en) * | 2019-03-18 | 2021-10-26 | 株式会社富士 | Assembly head maintenance device |
-
1988
- 1988-12-20 JP JP63321188A patent/JP2638168B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006035651A1 (en) * | 2004-09-28 | 2006-04-06 | Matsushita Electric Industrial Co., Ltd. | Maintenance method and component mounter |
| JP2008244159A (en) * | 2007-03-27 | 2008-10-09 | Matsushita Electric Ind Co Ltd | Nozzle inspection method |
| CN113557804A (en) * | 2019-03-18 | 2021-10-26 | 株式会社富士 | Assembly head maintenance device |
| EP3944731A4 (en) * | 2019-03-18 | 2022-03-30 | Fuji Corporation | Mounting head maintenance device |
| CN113557804B (en) * | 2019-03-18 | 2022-10-28 | 株式会社富士 | Assembly head maintenance device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2638168B2 (en) | 1997-08-06 |
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