JP2002057499A - Mounter for surface-mounting component - Google Patents
Mounter for surface-mounting componentInfo
- Publication number
- JP2002057499A JP2002057499A JP2000240027A JP2000240027A JP2002057499A JP 2002057499 A JP2002057499 A JP 2002057499A JP 2000240027 A JP2000240027 A JP 2000240027A JP 2000240027 A JP2000240027 A JP 2000240027A JP 2002057499 A JP2002057499 A JP 2002057499A
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- electronic component
- component suction
- suction nozzle
- inspection
- 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
【０００１】[0001]
【発明の属する技術分野】本発明は、電子部品を基板上
に装着する表面実装部品装着機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a surface mount component mounting machine for mounting electronic components on a substrate.
【０００２】[0002]
【従来の技術】従来、表面実装部品装着機は大小様々な
種類の電子部品を真空吸着して基板上に装着するため
に、先端部形状の異なる複数の種類の電子部品吸着ノズ
ルを備えている。2. Description of the Related Art Conventionally, a surface mount component mounting machine is provided with a plurality of types of electronic component suction nozzles having different tip portions in order to vacuum-suction and mount various types of electronic components on a substrate. .
【０００３】これら電子部品吸着ノズルは各々、保持部
とこの保持部に対して摺動自在のノズルスライダとを有
して構成され、保持部においてヘッドシャフトに着脱自
在とされ、又、ノズルスライダの先端部において電子部
品を真空吸着するようにされている。Each of these electronic component suction nozzles has a holding portion and a nozzle slider slidable with respect to the holding portion. The nozzle is detachably attached to the head shaft at the holding portion. The electronic component is vacuum-adsorbed at the tip.
【０００４】電子部品の搭載は、真空吸着する電子部品
に適した先端部形状の電子部品吸着ノズルを選択し、ヘ
ッドシャフトに装着して行われ、他の電子部品吸着ノズ
ルはノズルボックスに保管されている。[0004] The mounting of electronic components is performed by selecting an electronic component suction nozzle having a tip portion suitable for the electronic component to be vacuum-sucked and mounting it on the head shaft. Other electronic component suction nozzles are stored in a nozzle box. ing.
【０００５】電子部品は電子部品供給装置において真空
吸着されているとき、又は、基板上に載置されるとき
に、電子部品供給装置又は基板とノズルスライダとの間
に挟まれる。An electronic component is sandwiched between the electronic component supply device or the substrate and the nozzle slider when the electronic component is vacuum-sucked in the electronic component supply device or placed on a substrate.
【０００６】ノズルスライダは、通常、コイルばねによ
り下方（先端部方向）に付勢されて、下限突出位置に保
持され、電子部品に当接するときに上方に引込むことに
より電子部品の破損を防止するようにされている。The nozzle slider is normally urged downward (toward the distal end) by a coil spring and is held at a lower limit projecting position. When the nozzle slider comes into contact with the electronic component, it is pulled upward to prevent damage to the electronic component. It has been like that.
【０００７】しかし、ノズルスライダが繰り返し使用さ
れることにより、ノズルスライダの先端部に摩擦傷が発
生することがあり、この摩擦傷が電子部品に接触して電
子部品を損傷させてしまうことがある。However, due to repeated use of the nozzle slider, frictional flaws may be generated at the tip of the nozzle slider, and the frictional flaws may come into contact with the electronic component and damage the electronic component. .
【０００８】又、ノズルスライダは通常保持部材側に滑
らかに引込むようにされているが、異物の噛み込み等に
より摺動抵抗が大きくなり、電子部品を破損させてしま
うことがある。Although the nozzle slider is normally drawn smoothly into the holding member side, sliding resistance may increase due to foreign matter being caught or the like, which may damage electronic components.
【０００９】このような電子部品吸着ノズルの欠陥を放
置すると不良品を継続して流出させる恐れがあり、製品
の信頼性が低下することとなる。If such a defect of the electronic component suction nozzle is left as it is, there is a possibility that the defective product may be continuously discharged, and the reliability of the product is reduced.
【００１０】そこで、従来、製品の信頼性を確保するた
めに定期的に表面実装部品装着機を停止させて電子部品
吸着ノズルを点検していた。Therefore, conventionally, in order to ensure the reliability of the product, the surface mount component mounting machine is periodically stopped to inspect the electronic component suction nozzle.
【００１１】[0011]
【発明が解決しようとする課題】しかし、上記のように
電子部品吸着ノズルは複数種類備えられ、種類により使
用頻度が異なるので、最適な点検期間を定めることは困
難であった。However, as described above, a plurality of types of electronic component suction nozzles are provided, and the frequency of use differs depending on the type, so that it has been difficult to determine an optimum inspection period.
【００１２】この結果、製品の十分な信頼性を確保する
ために過度に表面実装部品装着機を停止させて点検を行
う必要があり、表面実装部品装着機の生産効率を低下さ
せるという問題があった。As a result, it is necessary to stop the surface mount component mounting machine excessively and perform an inspection in order to ensure sufficient reliability of the product, and there is a problem that the production efficiency of the surface mount component mounter is reduced. Was.
【００１３】本発明は、このような問題点に鑑みてなさ
れたものであり、電子部品吸着ノズルの適度な頻度の点
検が可能で、信頼性が高く、生産効率の良い表面実装部
品装着機を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and provides a surface mount component mounting machine which can inspect an electronic component suction nozzle at an appropriate frequency, has high reliability, and has high production efficiency. The purpose is to provide.
【００１４】[0014]
【課題を解決するための手段】本発明は、請求項１のよ
うに、Ｚ方向に配置され、軸線廻りに回転自在、Ｚ方向
昇降自在のヘッドシャフトを備える装着ヘッドと、この
装着ヘッドをＸ−Ｙ方向移動自在に支持するＸ−Ｙ駆動
ユニットと、前記ヘッドシャフトに着脱自在、且つ選択
的に支持され、電子部品を真空吸着する複数の電子部品
吸着ノズルと、前記装着ヘッド及び前記Ｘ−Ｙ駆動ユニ
ットを駆動、制御し、前記電子部品吸着ノズルを選択し
て前記ヘッドシャフトに支持させ、電子部品を基板上に
装着する制御部と、を有してなる表面実装部品装着機に
おいて、前記制御部は、選択した電子部品吸着ノズルに
よる電子部品の実装着回数をカウントする第１の計数部
と、各電子部品吸着ノズルの点検のための点検装着回数
を記憶する第１の記憶部と、を有してなり、且つ、前記
実装着回数及び前記点検装着回数を対比し、これら装着
回数の一致に基づいて、電子部品装着動作の停止のため
の停止処理及び警告の発生のための警告処理の少なくと
も一方の処理を実行するようにされたことを特徴とする
表面実装部品装着機により、上記目的を達成するもので
ある。According to the present invention, there is provided a mounting head having a head shaft which is arranged in the Z direction, is rotatable around an axis, and is movable up and down in the Z direction. An XY drive unit movably supporting the Y-direction, a plurality of electronic component suction nozzles detachably and selectively supported on the head shaft, and vacuum-sucking electronic components, the mounting head and the X- A control unit for driving and controlling the Y drive unit, selecting the electronic component suction nozzle and supporting the electronic component on the head shaft, and mounting the electronic component on a substrate, the surface mounting component mounting machine comprising: The control unit counts the number of mounting and mounting of the electronic component by the selected electronic component suction nozzle, and stores the first inspection and mounting number for checking each electronic component suction nozzle. And comparing the number of times of mounting and the number of times of inspection and mounting, based on the coincidence of the number of times of mounting, a stop process for stopping the electronic component mounting operation and generation of a warning. The above object is attained by a surface mount component mounting machine characterized in that at least one of the warning processes is executed.
【００１５】又、本発明は請求項２のように、Ｚ方向に
配置され、軸線廻りに回転自在、Ｚ方向昇降自在のヘッ
ドシャフトを備える装着ヘッドと、この装着ヘッドをＸ
−Ｙ方向移動自在に支持するＸ−Ｙ駆動ユニットと、前
記ヘッドシャフトに着脱自在、且つ選択的に支持され、
電子部品を真空吸着する複数の同種及び異種の電子部品
吸着ノズルと、前記装着ヘッド及び前記Ｘ−Ｙ駆動ユニ
ットを駆動、制御し、前記電子部品吸着ノズルを選択し
て前記ヘッドシャフトに支持させ、電子部品を基板上に
装着する制御部と、を有してなる表面実装部品装着機に
おいて、前記制御部は選択した電子部品吸着ノズルによ
る電子部品の実装着回数をカウントする第１の計数部
と、各電子部品吸着ノズルの点検のための点検装着回数
を記憶する第１の記憶部と、を有してなり、且つ、前記
実装着回数及び前記点検装着回数を対比し、これら装着
回数の一致に基づいて、該選択した電子部品吸着ノズル
に代えて未選択の同種の電子部品吸着ノズルを順次選択
するための同種ノズル交換処理を実行するようにされた
ことを特徴とする表面実装部品装着機により、上記目的
を達成するものである。According to the present invention, there is provided a mounting head having a head shaft which is arranged in the Z direction, is rotatable around an axis, and is movable up and down in the Z direction.
An XY drive unit that supports the head so as to be movable in the −Y direction, and is detachably and selectively supported on the head shaft;
A plurality of electronic component suction nozzles of the same type and different types for vacuum suction of electronic components, and the mounting head and the XY drive unit are driven and controlled, and the electronic component suction nozzle is selected and supported by the head shaft; A control unit for mounting an electronic component on a substrate, wherein the control unit includes a first counting unit that counts the number of mounting and mounting of the electronic component by the selected electronic component suction nozzle. A first storage unit for storing the number of times of inspection and mounting for inspection of each electronic component suction nozzle, and comparing the number of times of mounting and the number of times of inspection and mounting, and matching the number of times of mounting. The same type nozzle replacement process for sequentially selecting unselected electronic component suction nozzles of the same type in place of the selected electronic component suction nozzle based on the table. By mounting the component mounting machine is intended to achieve the above object.
【００１６】更に、前記制御部は順次選択する同種の電
子部品吸着ノズルの実選択個数をカウントする第２の計
数部と、同種の電子部品吸着ノズルの保有個数を記憶す
る第２の記憶部と、を有してなり、前記実選択個数及び
前記保有個数を対比し、これら個数が一致したときに同
種の最後の電子部品吸着ノズルが選択されたことを判別
し、且つ、この同種の最後の電子部品吸着ノズルの前記
実装回数及び前記点検装着回数の一致に基づいて、電子
部品装着動作の停止のための停止処理及び警告発生のた
めの警告処理の少なくとも一方の処理を実行するように
してもよい。Further, the control unit includes a second counting unit that counts the number of electronic component suction nozzles of the same type that are sequentially selected, and a second storage unit that stores the number of electronic component suction nozzles of the same type. The actual selected number and the held number are compared, and when the numbers match, it is determined that the last electronic component suction nozzle of the same type is selected, and the last of the same type is picked up. At least one of a stop process for stopping the electronic component mounting operation and a warning process for generating a warning may be executed based on the coincidence of the number of times of mounting the electronic component suction nozzle and the number of times of inspection and mounting. Good.
【００１７】更に又、前記制御部は電子部品に対応して
一の電子部品吸着ノズルを選択して所定数の電子部品を
基板上に装着する装着ステップを一の電子部品吸着ノズ
ル毎に順次実行し、前記停止処理、前記警告処理及び前
記交換処理のいずれか一の処理開始前において、実行中
の一の装着ステップ完了のための残り装着回数と所定の
許容追加装着回数とを対比し、前記残り装着回数が前記
許容追加装着回数以下のとき、前記実行中の装着ステッ
プを継続して実行、完了させた後、前記各処理のいずれ
か一の処理を実行するようにしてもよい。Further, the control section selects one electronic component suction nozzle corresponding to the electronic component and sequentially executes a mounting step of mounting a predetermined number of electronic components on the substrate for each electronic component suction nozzle. Before the start of any one of the stop process, the warning process, and the replacement process, the remaining number of installations for completing one installation step being executed is compared with a predetermined allowable number of additional installations. When the remaining number of times of attachment is equal to or less than the allowable number of additional attachments, any one of the above-described processes may be executed after the currently executed attachment step is continuously executed and completed.
【００１８】又、前記点検装着回数を任意に設定、入力
可能である点検装着回数設定部が設けられていてもよ
い。[0018] Further, an inspection / wearing frequency setting unit capable of arbitrarily setting and inputting the number of inspection / wearing operations may be provided.
【００１９】本発明によれば、適度な頻度で電子部品吸
着ノズルの点検を行うことができる。According to the present invention, the electronic component suction nozzle can be inspected at an appropriate frequency.
【００２０】[0020]
【発明の実施の形態】以下、本発明の実施の形態の例を
図面を参照して詳細に説明する。Embodiments of the present invention will be described below in detail with reference to the drawings.
【００２１】図１に示されるように、本発明の実施の形
態の例に係る表面実装部品装着機１０は制御部１２を有
し、この制御部１２は後述する実装着回数をカウントす
る第１の計数部１４と、同様に後述する点検装着回数を
記憶する第１の記憶部１６と、を含んで構成され、これ
ら装着回数から電子部品吸着ノズル１８の点検時期を判
断して、後述する停止処理及び警告処理を実行するよう
にされている。As shown in FIG. 1, a surface mount component mounting machine 10 according to an embodiment of the present invention has a control unit 12, and the control unit 12 counts the number of mounting and mounting operations described later. And a first storage unit 16 for storing the number of times of inspection and mounting, which will be described later. Processing and warning processing are executed.
【００２２】又、前記表面実装部品装着機１０は、電子
部品供給装置２０により供給される電子部品（図示省
略）を基板２２上に搭載するために、Ｚ方向に配置さ
れ、軸線廻りに回転自在、Ｚ方向昇降自在のヘッドシャ
フト２４を備える装着ヘッド２６と、この装着ヘッド２
６をＸ−Ｙ方向移動自在に支持するＸ−Ｙ駆動ユニット
２８と、保管部３０と、点検装着回数設定部３２とを有
して構成されている。The surface mount component mounting machine 10 is arranged in the Z direction to mount an electronic component (not shown) supplied by the electronic component supply device 20 on the substrate 22, and is rotatable about an axis. , A mounting head 26 having a head shaft 24 capable of moving up and down in the Z direction,
An X-Y drive unit 28 that supports the X 6 in a movable manner in the X and Y directions, a storage unit 30, and a check and installation frequency setting unit 32 are provided.
【００２３】前記電子部品吸着ノズル１８は、前記ヘッ
ドシャフト２４に着脱自在、且つ、選択的に支持され、
電子部品を真空吸着し、複数の種類のものが備えられて
いる。The electronic component suction nozzle 18 is detachably mounted on the head shaft 24 and is selectively supported.
A plurality of electronic components are provided by vacuum suction.
【００２４】前記制御部１２は、前記装着ヘッド２６及
び前記Ｘ−Ｙ駆動ユニット２８を駆動、制御し、電子部
品に対応して前記電子部品吸着ノズル１８を選択して前
記ヘッドシャフト２４に支持させ、所定数の電子部品を
前記基板２２上に装着する装着ステップを一の電子部品
吸着ノズル１８毎に順次実行するようにされている。The control section 12 drives and controls the mounting head 26 and the XY drive unit 28 to select the electronic component suction nozzle 18 corresponding to the electronic component and to cause the head shaft 24 to support it. A mounting step of mounting a predetermined number of electronic components on the substrate 22 is sequentially performed for each electronic component suction nozzle 18.
【００２５】前記第１の計数部１４は、選択した電子部
品吸着ノズル１８による電子部品の実装着回数をカウン
トし、又、前記第１の記憶部１６は、各電子部品吸着ノ
ズル１８の点検のための点検装着回数を記憶している。The first counting section 14 counts the number of mounting and mounting of electronic components by the selected electronic component suction nozzle 18, and the first storage section 16 checks the inspection of each electronic component suction nozzle 18. The number of inspection and mounting times for
【００２６】ここで、前記点検装着回数は、電子部品を
繰り返し装着することにより前記電子部品吸着ノズル１
８に発生し得る欠陥を早期に発見して電子部品の損傷を
未然に防止し、又は不良品の流出を最小限に抑えるため
の必要十分な頻度の点検のための装着回数で、前記電子
部品吸着ノズル１８の種類毎に実績等により定められ
る。 電子部品吸着ノズル１８の欠陥として、例えば後
述するノズルスライダ１８Ｂ先端部の摩耗傷があり、こ
の摩耗傷は主として電子部品との摩擦により発生し、真
空吸着する電子部品上面を損傷させる恐れがある。Here, the number of times of inspection and mounting is determined by repeatedly mounting the electronic component.
8 to detect the defects which may occur at an early stage to prevent damage to the electronic components, or to reduce the outflow of defective products by a necessary and sufficient frequency of the number of times of mounting for inspection. For each type of the suction nozzle 18, it is determined based on actual results and the like. As a defect of the electronic component suction nozzle 18, for example, there is a wear scar on a tip end portion of a nozzle slider 18 </ b> B, which will be described later.
【００２７】前記点検装着回数は、前記第１の記憶部１
６と結線された前記点検装着回数設定部３２を操作する
ことにより任意に設定、入力可能とされている。The number of times of inspection and mounting is stored in the first storage unit 1.
The user can arbitrarily set and input the number by operating the inspection / wearing number setting unit 32 connected to 6.
【００２８】前記ヘッドシャフト２４は筒状体で前記装
着ヘッド２６に複数備えられ、下端側において前記電子
部品吸着ノズル１８を支持し、上端側から供給される負
圧を該下端側の電子部品吸着ノズル１８に伝達可能とさ
れている。A plurality of the head shafts 24 are provided in the mounting head 26 in a cylindrical shape, and support the electronic component suction nozzle 18 at the lower end side, and reduce the negative pressure supplied from the upper end side to the electronic component suction side at the lower end side. It can be transmitted to the nozzle 18.
【００２９】前記Ｘ−Ｙ駆動ユニット２８は、Ｘ方向に
配置された梁状体で前記装着ヘッド２６をＸ方向移動自
在に支持するＸガイド部と、このＸガイド部両端をＹ方
向移動自在に支持する一対のＹガイド部と、を有して構
成されている。The XY drive unit 28 includes an X guide portion for supporting the mounting head 26 movably in the X direction by a beam-shaped body arranged in the X direction, and both ends of the X guide portion movably in the Y direction. And a pair of Y guide portions for supporting.
【００３０】前記電子部品吸着ノズル１８は上端側の保
持部１８Ａとこの保持部に上下方向摺動自在な支持され
る下端側のノズルスライダ１８Ｂとを有してなり、前記
保持部において前記ヘッドシャフト２４に着脱自在とさ
れ、又、前記ノズルスライダ１８Ｂの先端部（下端部）
において電子部品を真空吸着するようにされている。The electronic component suction nozzle 18 has a holding portion 18A at an upper end and a nozzle slider 18B at a lower end slidably supported by the holding portion in the vertical direction. 24, and a tip end (lower end) of the nozzle slider 18B.
In the above, the electronic component is vacuum-sucked.
【００３１】前記電子部品吸着ノズル１８は、前記ノズ
ルスライダ１８Ｂ先端部形状の異なる種類のものが複数
備えられている。The electronic component suction nozzle 18 is provided with a plurality of types of nozzle sliders 18B having different tip shapes.
【００３２】装着する電子部品に適した先端部形状の電
子部品吸着ノズル１８が選択されて、前記ヘッドシャフ
ト２４に支持され、他は前記保管部３０に保管されてい
る。An electronic component suction nozzle 18 having a tip end shape suitable for the electronic component to be mounted is selected and supported by the head shaft 24, and the others are stored in the storage unit 30.
【００３３】前記電子部品吸着ノズル１８と前記ヘッド
シャフト２４とはクリック機構により同軸的に接近、離
間することにより着脱自在とされ、この着脱は前記保管
部３０において行われる。The electronic component suction nozzle 18 and the head shaft 24 are made detachable by being coaxially approached and separated by a click mechanism, and the attachment and detachment are performed in the storage unit 30.
【００３４】前記保管部３０は、図２に示されるよう
に、細長い筐状体で長手方向に複数の前記電子部品吸着
ノズル１８を保管可能とされ、天板部３０Ａをスライド
させることにより、保管した電子部品吸着ノズル１８の
上方への挿通を選択的に制限可能とされている。As shown in FIG. 2, the storage section 30 is capable of storing a plurality of the electronic component suction nozzles 18 in a longitudinal direction in an elongated casing, and slides a top plate section 30A to store the electronic component suction nozzles 18. The insertion of the electronic component suction nozzle 18 above can be selectively restricted.
【００３５】前記天板部３０Ａにより前記電子部品吸着
ノズル１８の上方への挿通を制限しつつ、前記ヘッドシ
ャフト２４を上昇させることにより、前記電子部品吸着
ノズル１８は前記ヘッドシャフト２４から取脱可能とさ
れている。The electronic component suction nozzle 18 can be removed from the head shaft 24 by raising the head shaft 24 while restricting insertion of the electronic component suction nozzle 18 above by the top plate portion 30A. It has been.
【００３６】次に、本発明の実施の形態の例に係る前記
表面実装部品装着機１０の作用について説明する。Next, the operation of the surface mount component mounting machine 10 according to the embodiment of the present invention will be described.
【００３７】前記表面実装部品装着機１０による前記基
板２２上への電子部品装着は図３に示されるフローチャ
ートに従って行われ、まず、オペレータが前記点検装着
回数設定部３２を操作して、前記電子部品吸着ノズル１
８の種類毎の前記点検装着回数を前記第１の記憶部１６
に入力する。The mounting of electronic components on the substrate 22 by the surface mount component mounting machine 10 is performed according to a flowchart shown in FIG. Suction nozzle 1
The number of times of inspection and mounting for each of the eight types is stored in the first storage unit 16.
To enter.
【００３８】次に、オペレータの操作により生産を開始
すると、前記制御部１２は装着する電子部品に適した先
端部形状の前記電子部品吸着ノズル１８を選択して、前
記保管部３０において前記ヘッドシャフト２４下端に支
持させ、所定数の電子部品を前記基板２２上に装着する
装着ステップを一の前記電子部品吸着ノズル１８毎に順
次実行する。Next, when the production is started by the operation of the operator, the control unit 12 selects the electronic component suction nozzle 18 having a tip shape suitable for the electronic component to be mounted, and in the storage unit 30 the head shaft. A mounting step of mounting a predetermined number of electronic components on the substrate 22 while being supported at the lower end of the 24 is sequentially performed for each of the electronic component suction nozzles 18.
【００３９】前記第１の計数部１４は、前記電子部品吸
着ノズル１８毎の電子部品の実装着回数をカウントす
る。The first counting section 14 counts the number of mounting and mounting of electronic components for each of the electronic component suction nozzles 18.
【００４０】前記制御部１２は、前記電子部品吸着ノズ
ル１８毎の前記実装着回数と前記点検装着回数とを対比
し、いずれか一の前記電子部品吸着ノズル１８の前記実
装着回数と前記点検装着回数とが一致したとき、あるい
は前記実装着回数が前記点検装着回数を超えていると
き、前記表面実装部品装着機１０の電子部品装着動作を
停止させるための停止処理を実行すると共に、操作用デ
ィスプレイに警告を表示させるための警告処理を実行す
る。The control unit 12 compares the number of mounting and mounting for each of the electronic component suction nozzles 18 with the number of inspection and mounting, and compares the number of mounting and mounting of any one of the electronic component suction nozzles 18 with the inspection and mounting. When the number of times matches, or when the number of times of mounting exceeds the number of times of checking and mounting, a stop process for stopping the electronic component mounting operation of the surface mount component mounting machine 10 is executed, and an operation display is displayed. To execute a warning process for displaying a warning.
【００４１】この警告を確認したオペレータは、前記点
検装着回数に達した電子部品吸着ノズル１８と共に、他
の全ての電子部品吸着ノズル１８を点検する。After confirming this warning, the operator inspects all the other electronic component suction nozzles 18 together with the electronic component suction nozzles 18 which have reached the above-mentioned number of times of inspection and mounting.
【００４２】一定作業時間内における電子部品の前記実
装着回数は、一般に電子部品吸着ノズル１８の種類毎に
バラつきがあり、一定時間毎の定期点検では前記電子部
品吸着ノズル１８の欠陥の発見が遅れて多量の不良品を
流出させたり、又、逆に点検のために過度に前記電子部
品装着機１０を停止させて生産効率を低下させる恐れが
ある。In general, the number of mounting and mounting of electronic components within a certain working time varies depending on the type of the electronic component suction nozzles 18, and the periodic inspection at a fixed time delays finding defects of the electronic component suction nozzles 18. Therefore, there is a possibility that a large amount of defective products may flow out, and conversely, the electronic component mounting machine 10 may be stopped excessively for inspection, thereby lowering production efficiency.
【００４３】これに対して、本発明の実施の形態の例に
おいては、前記実装着回数と前記点検装着回数とが一致
したときに前記表面実装部品装着機１０を停止させて前
記電子部品吸着ノズル１８を点検するので、該電子部品
吸着ノズル１８の欠陥の早期発見が可能である。On the other hand, in the embodiment of the present invention, when the number of times of mounting and the number of times of inspection coincide with each other, the surface mount component mounting machine 10 is stopped and the electronic component suction nozzle is stopped. Inspection of the electronic component 18 enables early detection of a defect of the electronic component suction nozzle 18.
【００４４】又、例えば生産中にオペレーターが前記実
装着回数よりも少ない前期点検装着回数を入力した場合
であっても、前記実装着回数が前記点検装着回数を超え
ているときは、前記制御部１２が前記表面実装部品装着
機１０を停止させるので、同様に前記電子部品吸着ノズ
ル１８の点検、及び欠陥の早期発見が可能である。Also, for example, even when the operator inputs the number of times of the inspection and mounting less than the number of times of mounting during the production, if the number of times of mounting exceeds the number of times of inspection and mounting, the controller Since the surface mount component mounting machine 10 is stopped at 12, the inspection of the electronic component suction nozzle 18 and the early detection of a defect can be similarly performed.
【００４５】更に、点検のための前記表面実装部品装着
機１０の停止は必要最小限に抑えられ、生産効率が良
い。Furthermore, the stoppage of the surface mount component mounting machine 10 for inspection is minimized, and the production efficiency is high.
【００４６】前記電子部品吸着ノズル１８の欠陥を早期
発見することにより、不良品の生産が未然に防止され、
又は、不良品の流出が最大でも前記点検装着回数以内に
制限される。The early detection of a defect of the electronic component suction nozzle 18 prevents production of a defective product beforehand.
Alternatively, the outflow of defective products is limited at the maximum within the number of times of inspection and mounting.
【００４７】即ち、前記表面実装部品装着機１０は適度
な頻度の前記電子部品吸着ノズル１８の点検により、前
記電子部品吸着ノズル１８の欠陥を早期発見することが
可能であり、信頼性が高く、且つ、生産効率が良い。That is, the surface mount component mounting machine 10 can detect the defect of the electronic component suction nozzle 18 at an early stage by inspecting the electronic component suction nozzle 18 at an appropriate frequency, and has high reliability. And good production efficiency.
【００４８】又、前記表面実装部品装着機１０は前記点
検装着回数設定部３２を備えているので、実績から更に
適度な点検装着回数を見出して、この新たな点検装着回
数を前記第１の記憶部１６に設定、入力することによ
り、更に適度な点検頻度とすることができる。Further, since the surface mount component mounting machine 10 includes the inspection and mounting frequency setting unit 32, a more appropriate inspection and mounting frequency is found from the results, and the new inspection and mounting frequency is stored in the first storage. By setting and inputting to the section 16, a more appropriate inspection frequency can be achieved.
【００４９】点検により欠陥がないことを確認した場
合、オペレータは、前記第１の計数部１４の前記実装着
回数をリセットして、生産を再開する。When it is confirmed by inspection that there is no defect, the operator resets the number of times of mounting of the first counting unit 14 and resumes production.
【００５０】点検により欠陥が発見された場合、オペレ
ータは、欠陥が発見された電子部品吸着ノズルを他の同
種の電子部品吸着ノズル１８と交換した後、上記と同様
に電子部品装着を再開する。When a defect is found by inspection, the operator replaces the electronic component suction nozzle in which the defect is found with another electronic component suction nozzle 18 of the same type, and then resumes mounting of the electronic component in the same manner as described above.
【００５１】次に、本発明の実施の形態の第２例につい
て説明する。Next, a second embodiment of the present invention will be described.
【００５２】本発明の実施の形態の第２例に係る表面実
装部品装着機４０は、複数の同種及び異種の前記電子部
品吸着ノズル１８を備え、図４に示されるように、制御
部４２が第２の計数部４４と第２の記憶部４６とを有し
てなることを特徴としている。A surface mount component mounting machine 40 according to a second embodiment of the present invention includes a plurality of the same type and different types of electronic component suction nozzles 18, and as shown in FIG. It is characterized by having a second counting section 44 and a second storage section 46.
【００５３】他の構成については、前記実施の形態の第
１例と同じであるので、図１におけると同一符号を付す
ることにより説明を省略する。Since the other structure is the same as that of the first embodiment, the same reference numerals as those in FIG. 1 denote the same parts, and a description thereof will be omitted.
【００５４】前記第２の計数部４４は、順次選択する同
種の電子部品吸着ノズルの実選択個数をカウントし、
又、前記第２の記憶部４６は、同種の電子部品吸着ノズ
ル１８の保有個数を記憶している。The second counting section 44 counts the number of electronic component suction nozzles of the same type which are sequentially selected and which are actually selected.
Further, the second storage section 46 stores the number of electronic component suction nozzles 18 of the same type.
【００５５】なお、前記制御部４２は、前記実施の形態
の第１例における前記制御部１２と同様に前記第１の計
数部１４と第１の記憶部１６とを有している。The control section 42 has the first counting section 14 and the first storage section 16 like the control section 12 in the first example of the embodiment.
【００５６】次に、本発明の実施の形態の第２例に係る
前記表面実装部品装着機４０の作用について説明する。Next, the operation of the surface mount component mounting machine 40 according to the second embodiment of the present invention will be described.
【００５７】該表面実装部品装着機４０による前記基板
２２上への電子部品装着は、図５に示されるフローチャ
ートに従って行われ、前記実施の形態の第１例に係る前
記表面実装部品装着機１０に対して、同種の前記電子部
品吸着ノズル１８を順次選択する同種ノズル交換処理を
実行することを特徴とし、他の作用については前記実施
の形態の第１例と同じであるので、該同種ノズル交換処
理についてのみ説明し、他の作用についての説明は省略
する。The mounting of the electronic components on the substrate 22 by the surface mounting component mounting machine 40 is performed according to the flowchart shown in FIG. 5, and is performed by the surface mounting component mounting machine 10 according to the first example of the embodiment. On the other hand, the same type nozzle replacement process for sequentially selecting the same type of electronic component suction nozzles 18 is executed, and other operations are the same as those of the first example of the embodiment. Only the processing will be described, and description of other operations will be omitted.
【００５８】オペレータの操作により生産が開始される
と、前記制御部４２は、選択した電子部品吸着ノズル１
８による電子部品の実装着回数と前記点検装着回数とを
対比し、これら装着回数が一致したとき、あるいは前記
実装着回数が前記点検装着回数を超えているときに、該
選択した電子部品吸着ノズル１８に代えて未選択の同種
の電子部品吸着ノズル１８を順次選択する同種ノズル交
換処理を実行する。When the production is started by the operation of the operator, the control unit 42 sets the selected electronic component suction nozzle 1
8 is compared with the number of times of inspection and mounting, and when the number of times of mounting matches, or when the number of times of mounting and mounting exceeds the number of times of inspection and mounting, the selected electronic component suction nozzle is selected. A similar nozzle replacement process for sequentially selecting unselected electronic component suction nozzles 18 of the same type instead of the same 18 is executed.
【００５９】即ち、前記制御部４２は、未選択の同種の
電子部品吸着ノズル１８を順次選択して前記ヘッドシャ
フト２４に支持させながら、前記表面実装部品装着機４
０を停止させることなく、電子部品を装着する装着ステ
ップを継続して実行する。That is, the control section 42 sequentially selects the unselected electronic component suction nozzles 18 of the same type and supports them on the head shaft 24 while the surface mount component mounting machine 4
0 is not stopped, and the mounting step of mounting the electronic component is continuously executed.
【００６０】各電子部品吸着ノズルによる電子部品の実
装着回数が前記点検装着回数に制限されるので、前記実
施の形態の第１例に係る前記表面実装部品装着機１０と
同様に、前記表面実装部品装着機４０による電子部品の
装着は信頼性が高い。Since the number of mounting and mounting of the electronic component by each electronic component suction nozzle is limited to the number of inspection and mounting, the same as the surface mounting component mounting machine 10 according to the first example of the embodiment, the surface mounting is performed. Mounting of electronic components by the component mounting machine 40 is highly reliable.
【００６１】又、各電子部品吸着ノズルによる電子部品
の実装着回数と前記点検装着回数とが一致したときに前
記同種ノズル交換処理が実行され、前記装着ステップが
中断されることなく継続して実行されるので、前記表面
実装部品装着機４０は前記実施の形態の第１例に係る前
記表面実装部品装着機１０よりも更に生産効率がよい。When the number of mounting and mounting of electronic components by each electronic component suction nozzle matches the number of inspection and mounting, the same type nozzle replacement process is executed, and the mounting step is continuously executed without interruption. Therefore, the production efficiency of the surface mount component mounting machine 40 is higher than that of the surface mount component mounting machine 10 according to the first example of the embodiment.
【００６２】前記第２の計数部４４は、同種の前記電子
部品吸着ノズル１８の実選択個数を種類毎にカウント
し、前記制御部４２は前記電子部品吸着ノズル１８の種
類毎に前記実選択個数と前記保有個数とを対比する。The second counting section 44 counts the number of actually selected electronic component suction nozzles 18 of the same type for each type, and the control section 42 calculates the number of actually selected electronic component suction nozzles 18 for each type of electronic component suction nozzle 18. And the above-mentioned holding number.
【００６３】前記同種ノズル交換処理が繰り返し実行さ
れ、前記実選択個数と前記保有個数とが一致したとき
に、前記制御部４２は同種の最後の電子部品吸着ノズル
１８が選択されたことを判別する。When the same type nozzle replacement process is repeatedly executed and the actual selection number and the held number match, the control unit 42 determines that the last electronic component suction nozzle 18 of the same type has been selected. .
【００６４】いずれかの種類の電子部品吸着ノズル１８
の前記最後の電子部品吸着ノズル１８の前記実装着回数
と前記点検装着回数とが一致したとき、あるいは前記実
装着回数が前記点検装着回数を超えているときに、前記
制御部４２は前記表面実装部品装着機４０の電子部品装
着動作の停止のための停止処理を実行すると共に、操作
用ディスプレイに警告を表示させるための警告処理を実
行する。Any kind of electronic component suction nozzle 18
When the number of times of mounting of the last electronic component suction nozzle 18 and the number of times of checking and mounting match, or when the number of times of mounting and mounting exceeds the number of times of checking and mounting, the control unit 42 performs the surface mounting. A stop process for stopping the electronic component mounting operation of the component mounting machine 40 is performed, and a warning process for displaying a warning on the operation display is performed.
【００６５】以後、前記実施の形態の第１例と同様にオ
ペレータが全ての電子部品吸着ノズル１８を点検した
後、必要に応じて電子部品吸着ノズル１８を交換し、生
産を再開する。Thereafter, as in the first example of the embodiment, the operator checks all the electronic component suction nozzles 18, replaces the electronic component suction nozzles 18 as necessary, and resumes production.
【００６６】なお、前記実施の形態の第１例、及び第２
例においては、前記停止処理、前記警告処理及び前記交
換処理は電子部品吸着ノズルによる電子部品の実装着回
数と前記点検装着回数とが一致したときに実行されてい
るが、本発明はこれに限定されるものではなく、前記制
御部１２、前記制御部４２は前記各処理の開始前におい
て、実行中の一の装着ステップ完了のための残り装着回
数と所定の許容追加装着回数とを対比し、前記残り装着
回数が前記許容追加装着回数以下のとき、前記実行中の
装着ステップを継続して実行、完了させた後、前記各処
理のいずれか一の処理を実行するようにしてもよい。The first example of the embodiment and the second example
In the example, the stop processing, the warning processing, and the replacement processing are executed when the number of mounting and mounting of the electronic component by the electronic component suction nozzle coincides with the number of inspection mounting, but the present invention is not limited to this. Instead, the control unit 12 and the control unit 42 compare the remaining number of installations for completing one mounting step being executed with a predetermined allowable additional number of installations before the start of each process, When the number of remaining attachments is equal to or less than the allowable number of additional attachments, any one of the above-described processes may be executed after the currently executed attachment step is continuously executed and completed.
【００６７】前記各処理が各装着ステップの完了と同期
して実行されることにより、中途半端な状態で電子部品
の搭載が中断されることがなく、生産効率が良く、生産
再開が容易である。Since the above processes are executed in synchronization with the completion of each mounting step, the mounting of electronic components is not interrupted in an incomplete state, the production efficiency is good, and the production can be easily resumed. .
【００６８】又、前記実施の形態の第１例及び第２例に
おいては、前記点検装着回数は前記点検装着回数設定部
３２により任意に設定、入力可能とされているが、本発
明はこれに限定されるものではなく、前記点検装着回数
は一定値に固定されていてもよい。In the first and second examples of the embodiment, the number of times of inspection and mounting can be arbitrarily set and input by the number-of-inspections mounting setting section 32, but the present invention is not limited to this. The present invention is not limited thereto, and the number of times of inspection and mounting may be fixed to a fixed value.
【００６９】[0069]
【発明の効果】本発明によれば、電子部品吸着ノズルの
適度な頻度の点検が可能な表面実装部品装着機により、
信頼性が高く、生産効率の良い電子部品の装着が実現さ
れるという優れた効果がもたらされる。According to the present invention, a surface mount component mounting machine capable of inspecting an electronic component suction nozzle at an appropriate frequency is provided.
There is an excellent effect that mounting of electronic components with high reliability and high production efficiency is realized.
【図１】本発明の実施の形態の第１例に係る表面実装部
品装着機の全体構造の概要を示す、一部ブロック図を含
む斜視図FIG. 1 is a perspective view, including a partial block diagram, showing an outline of the entire structure of a surface mount component mounting machine according to a first example of an embodiment of the present invention.
【図２】同表面実装部品装着機の保管部の概要を示す拡
大斜視図FIG. 2 is an enlarged perspective view showing an outline of a storage unit of the surface mount component mounting machine.
【図３】同表面実装部品装着機における電子部品装着の
流れを示すフローチャートFIG. 3 is a flowchart showing a flow of electronic component mounting in the surface mount component mounting machine.
【図４】本発明の実施の形態の第２例に係る表面実装部
品装着機の全体構造の概要を示す、一部ブロック図を含
む斜視図FIG. 4 is a perspective view, including a partial block diagram, showing an outline of the overall structure of a surface mount component mounting machine according to a second embodiment of the present invention;
【図５】同表面実装部品装着機における電子部品装着の
流れを示すフローチャートFIG. 5 is a flowchart showing a flow of electronic component mounting in the surface mount component mounting machine.
１０、４０…表面実装部品装着機 １２、４２…制御部 １４…第１の計数部 １６…第１の記憶部 １８…電子部品吸着ノズル ２０…電子部品供給装置 ２２…基板 ２４…ヘッドシャフト ２６…装着ヘッド ２８…Ｘ−Ｙ駆動ユニット ３０…保管部 ３２…点検装着回数設定部 ４４…第２の計数部 ４６…第２の記憶部 10, 40 ... Surface mount component mounting machine 12, 42 ... Control unit 14 ... First counting unit 16 ... First storage unit 18 ... Electronic component suction nozzle 20 ... Electronic component supply device 22 ... Substrate 24 ... Head shaft 26 ... Mounting head 28 XY drive unit 30 Storage unit 32 Inspection and mounting frequency setting unit 44 Second counting unit 46 Second storage unit
Claims (5)
Ｚ方向昇降自在のヘッドシャフトを備える装着ヘッド
と、この装着ヘッドをＸ−Ｙ方向移動自在に支持するＸ
−Ｙ駆動ユニットと、前記ヘッドシャフトに着脱自在、
且つ選択的に支持され、電子部品を真空吸着する複数の
電子部品吸着ノズルと、前記装着ヘッド及び前記Ｘ−Ｙ
駆動ユニットを駆動、制御し、前記電子部品吸着ノズル
を選択して前記ヘッドシャフトに支持させ、電子部品を
基板上に装着する制御部と、を有してなる表面実装部品
装着機において、前記制御部は、選択した電子部品吸着
ノズルによる電子部品の実装着回数をカウントする第１
の計数部と、各電子部品吸着ノズルの点検のための点検
装着回数を記憶する第１の記憶部と、を有してなり、且
つ、前記実装着回数及び前記点検装着回数を対比し、こ
れら装着回数の一致に基づいて、電子部品装着動作の停
止のための停止処理及び警告の発生のための警告処理の
少なくとも一方の処理を実行するようにされたことを特
徴とする表面実装部品装着機。Claims: 1. An arrangement in a Z direction, which is rotatable about an axis,
A mounting head having a head shaft capable of moving up and down in the Z direction, and an X supporting the mounting head to be movable in the XY directions.
-Y drive unit, detachable to the head shaft,
A plurality of electronic component suction nozzles that are selectively supported and vacuum-suck an electronic component, the mounting head and the XY
A control unit for driving and controlling a drive unit, selecting the electronic component suction nozzle and supporting the nozzle on the head shaft, and mounting the electronic component on a substrate. The unit counts the number of mounting and mounting of the electronic component by the selected electronic component suction nozzle.
And a first storage unit that stores the number of inspections and mountings for inspection of each electronic component suction nozzle, and compares the number of mountings and the number of inspections and mountings. A surface mount component mounting machine configured to execute at least one of a stop process for stopping an electronic component mounting operation and a warning process for generating a warning based on a coincidence of the number of mounting times. .
Ｚ方向昇降自在のヘッドシャフトを備える装着ヘッド
と、この装着ヘッドをＸ−Ｙ方向移動自在に支持するＸ
−Ｙ駆動ユニットと、前記ヘッドシャフトに着脱自在、
且つ選択的に支持され、電子部品を真空吸着する複数の
同種及び異種の電子部品吸着ノズルと、前記装着ヘッド
及び前記Ｘ−Ｙ駆動ユニットを駆動、制御し、前記電子
部品吸着ノズルを選択して前記ヘッドシャフトに支持さ
せ、電子部品を基板上に装着する制御部と、を有してな
る表面実装部品装着機において、前記制御部は選択した
電子部品吸着ノズルによる電子部品の実装着回数をカウ
ントする第１の計数部と、各電子部品吸着ノズルの点検
のための点検装着回数を記憶する第１の記憶部と、を有
してなり、且つ、前記実装着回数及び前記点検装着回数
を対比し、これら装着回数の一致に基づいて、該選択し
た電子部品吸着ノズルに代えて未選択の同種の電子部品
吸着ノズルを順次選択するための同種ノズル交換処理を
実行するようにされたことを特徴とする表面実装部品装
着機。2. It is arranged in the Z direction and is rotatable around an axis.
A mounting head having a head shaft capable of moving up and down in the Z direction, and an X supporting the mounting head to be movable in the XY directions.
-Y drive unit, detachable to the head shaft,
And selectively supporting and driving a plurality of the same type and different kinds of electronic component suction nozzles for vacuum-sucking electronic components, the mounting head and the XY drive unit, and selecting the electronic component suction nozzles. A control unit for supporting the head shaft and mounting an electronic component on a substrate, wherein the control unit counts the number of mounting and mounting of the electronic component by the selected electronic component suction nozzle. And a first storage unit that stores the number of times of inspection and mounting for inspection of each electronic component suction nozzle, and compares the number of times of mounting and the number of times of inspection and mounting with each other. Then, based on the coincidence of the number of mounting times, the same type nozzle replacement process for sequentially selecting the unselected electronic component suction nozzles of the same type instead of the selected electronic component suction nozzle is executed. Surface mount component placement machine, characterized in that the.
する同種の電子部品吸着ノズルの実選択個数をカウント
する第２の計数部と、同種の電子部品吸着ノズルの保有
個数を記憶する第２の記憶部と、を有してなり、前記実
選択個数及び前記保有個数を対比し、これら個数が一致
したときに同種の最後の電子部品吸着ノズルが選択され
たことを判別し、且つ、この同種の最後の電子部品吸着
ノズルの前記実装回数及び前記点検装着回数の一致に基
づいて、電子部品装着動作の停止のための停止処理及び
警告発生のための警告処理の少なくとも一方の処理を実
行するようにされたことを特徴とする表面実装部品装着
機。3. The control unit according to claim 2, wherein the control unit counts the number of electronic component suction nozzles of the same type that are sequentially selected and stores the number of electronic component suction nozzles of the same type. And comparing the actual selection number and the holding number, and when the numbers match, determine that the last electronic component suction nozzle of the same type has been selected, and At least one of a stop process for stopping the electronic component mounting operation and a warning process for generating a warning is executed based on a match between the number of times of mounting and the number of times of inspection and mounting of the last electronic component suction nozzle of the same type. A surface mount component mounting machine characterized in that:
前記制御部は電子部品に対応して一の電子部品吸着ノズ
ルを選択して所定数の電子部品を基板上に装着する装着
ステップを一の電子部品吸着ノズル毎に順次実行し、前
記停止処理、前記警告処理及び前記交換処理のいずれか
一の処理開始前において、実行中の一の装着ステップ完
了のための残り装着回数と所定の許容追加装着回数とを
対比し、前記残り装着回数が前記許容追加装着回数以下
のとき、前記実行中の装着ステップを継続して実行、完
了させた後、前記各処理のいずれか一の処理を実行する
ようにされたことを特徴とする表面実装部品装着機。4. The method of claim 1, 2 or 3,
The control unit sequentially performs a mounting step of selecting one electronic component suction nozzle corresponding to the electronic component and mounting a predetermined number of electronic components on the board for each one electronic component suction nozzle, the stop processing, Before the start of any one of the warning process and the replacement process, the remaining mounting times for completing one mounting step being executed is compared with a predetermined allowable additional mounting times, and the remaining mounting times are determined by the allowable mounting times. The surface mounting component mounting machine characterized in that, when the number of times of additional mounting is less than or equal to the number of times, the mounting step being executed is continuously executed and completed, and then any one of the processes is executed. .
点検装着回数を任意に設定、入力可能である点検装着回
数設定部が設けられたことを特徴とする表面実装部品装
着機。5. The surface mounting component mounting machine according to claim 1, further comprising a check mounting frequency setting unit capable of arbitrarily setting and inputting the inspection mounting frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000240027A JP4464542B2 (en) | 2000-08-08 | 2000-08-08 | Surface mount component mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000240027A JP4464542B2 (en) | 2000-08-08 | 2000-08-08 | Surface mount component mounting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002057499A true JP2002057499A (en) | 2002-02-22 |
| JP4464542B2 JP4464542B2 (en) | 2010-05-19 |
Family
ID=18731458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000240027A Expired - Fee Related JP4464542B2 (en) | 2000-08-08 | 2000-08-08 | Surface mount component mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4464542B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010153717A (en) * | 2008-12-26 | 2010-07-08 | Panasonic Corp | Electronic component mounting device |
| WO2015132950A1 (en) * | 2014-03-07 | 2015-09-11 | 富士機械製造株式会社 | Maintenance management device and maintenance management method for component mounting apparatus |
| CN116095980A (en) * | 2022-11-08 | 2023-05-09 | 哈尔滨工业大学 | Suction nozzle distribution method of chip mounter based on maximum two distribution |
| JP7535148B2 (en) | 2023-02-21 | 2024-08-15 | 株式会社Fuji | Board Work System |
-
2000
- 2000-08-08 JP JP2000240027A patent/JP4464542B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010153717A (en) * | 2008-12-26 | 2010-07-08 | Panasonic Corp | Electronic component mounting device |
| WO2015132950A1 (en) * | 2014-03-07 | 2015-09-11 | 富士機械製造株式会社 | Maintenance management device and maintenance management method for component mounting apparatus |
| JPWO2015132950A1 (en) * | 2014-03-07 | 2017-03-30 | 富士機械製造株式会社 | Maintenance management device and maintenance management method for component mounter |
| CN116095980A (en) * | 2022-11-08 | 2023-05-09 | 哈尔滨工业大学 | Suction nozzle distribution method of chip mounter based on maximum two distribution |
| CN116095980B (en) * | 2022-11-08 | 2023-08-22 | 哈尔滨工业大学 | Suction nozzle distribution method of chip mounter based on maximum two distribution |
| JP7535148B2 (en) | 2023-02-21 | 2024-08-15 | 株式会社Fuji | Board Work System |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4464542B2 (en) | 2010-05-19 |
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