JPH0491830A - Work origin setter of plate treating device - Google Patents
Work origin setter of plate treating deviceInfo
- Publication number
- JPH0491830A JPH0491830A JP20523290A JP20523290A JPH0491830A JP H0491830 A JPH0491830 A JP H0491830A JP 20523290 A JP20523290 A JP 20523290A JP 20523290 A JP20523290 A JP 20523290A JP H0491830 A JPH0491830 A JP H0491830A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- origin
- edge
- deviation
- processing
- 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
- 238000012545 processing Methods 0.000 claims abstract description 58
- 238000012937 correction Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
Description
【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） 本発明は板材処理装置のワーク原点設定装置に関する。[Detailed description of the invention] [Purpose of the invention] (Industrial application field) The present invention relates to a workpiece origin setting device for a plate processing apparatus.
（従来の技術）
従来のワーク原点設定の確認は、板状ワークを把持する
ワーククランプ装置にワークとの当接を検出するセンサ
を設け、またこのワーククランプ装置で把持されるワー
ク端縁と直交する端縁と原点位置決めするためのロケー
トピンとの当接ヲ検出するセンサを設け、これらセンサ
のオンオフにより、ワークが所定の原点姿勢に有ること
か確認されていた。(Prior art) Conventional workpiece origin setting confirmation involves installing a sensor that detects contact with the workpiece in a workpiece clamping device that grips a plate-shaped workpiece, and using a sensor that detects contact with the workpiece, and a sensor that is perpendicular to the edge of the workpiece gripped by this workpiece clamping device. A sensor is provided to detect the contact between the edge of the workpiece and a locating pin for positioning the origin, and by turning on and off these sensors, it is confirmed whether the workpiece is in a predetermined origin position.
（発明が解決しようとする課題）
し５かしながら、上記の如きセンサによるワークの原点
確認方式は、全てのセンサかオンしなければ加工開始で
きないため、位置決め失敗したワークについては、再度
原点設定させるため、再設定までに多くの時間を要する
と共に、オペレータによる手動による確認操作か必要と
なり、機械稼働率を低下させ、かつ完全自動化を阻害し
ているという問題点があった。(Problem to be Solved by the Invention) 5. However, in the above-described method of checking the origin of the workpiece using sensors, processing cannot be started unless all sensors are turned on. Therefore, for a workpiece that has failed in positioning, the origin must be set again. Therefore, it takes a lot of time to reset the settings, and manual confirmation operations by the operator are required, which reduces the machine operating rate and impedes complete automation.
そこで、本発明は、ワーク原点設定に関し２原点位置決
め失敗を発生せず、完全自動化に的したワーク原点設定
装置を提供することを目的とする。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a workpiece origin setting device that does not cause two-origin positioning failures and is fully automated.
［発明の構成］
（課題を解決するための手段）
上記課題を解決するための本発明は、板材の一端縁を板
材把持装置て把持し、前記板材の原点位置決めをしての
ち任意の数値処理を行う板材処理装置において、
前記板材把持装置に前記板材を所定位置で把持したこと
を検出するセンサを設け、
前記板材の前記板材把持装置で把持した端縁と直交する
原点寄りの端縁を撮像する画像処理用カメラを設け、
該カメラで撮像した画像信号を処理し、前記カメラで撮
像した端縁と予め設定した原点位置との間のずれ量を検
出する画像処理装置を設け、該画像処理装置で検出した
ずれ量を用いて該ずれ量を補正処理して前記板材を数値
処理することを特徴とする。[Structure of the Invention] (Means for Solving the Problems) The present invention for solving the above problems grips one edge of a plate using a plate gripping device, positions the origin of the plate, and then performs arbitrary numerical processing. In the plate material processing apparatus, the plate material gripping device is provided with a sensor that detects that the plate material is gripped at a predetermined position, and the edge of the plate material close to the origin is imaged at right angles to the edge gripped by the plate material gripping device. An image processing camera is provided, and an image processing device is provided that processes an image signal captured by the camera and detects an amount of deviation between an edge captured by the camera and a preset origin position. The present invention is characterized in that the deviation amount detected by the apparatus is used to correct the deviation amount, and the plate material is subjected to numerical processing.
また、板材の一端縁を板材把持装置で把持し、前記板材
の原点位置決めをしてのち任意の数値処理を行う板材処
理装置において、
前記板材把持装置で把持した前記板材の一端縁及びこの
端縁と直交する原点寄りの端縁を撮像する画像処理用カ
メラを設け、
該カメラで撮像した画像信号を処理し、前記板材が前記
板材把持装置に突き当てられているか否かを検出すると
共に、該板材把持装置で把持した端縁と直交する原点寄
りの端縁と予め定めた原点位置との間のずれ量を検出す
る画像処理値を設け、前記画像処理装置で検出したずれ
量を用いて該ずれ量を補正処理して前記板材を数値処理
することを特徴とする。Further, in a plate processing device that grips one edge of a plate with a plate gripping device, determines the origin of the plate, and then performs arbitrary numerical processing, one edge of the plate gripped by the plate gripping device and this edge An image processing camera is provided to take an image of an edge near the origin perpendicular to the plate, and the image signal taken by the camera is processed to detect whether or not the plate is abutted against the plate gripping device, and to detect whether or not the plate is butted against the plate gripping device. An image processing value is provided for detecting the amount of deviation between an edge near the origin that is perpendicular to the edge gripped by the plate gripping device and a predetermined origin position, and the amount of deviation detected by the image processing device is used to detect the deviation. The present invention is characterized in that the deviation amount is corrected and the plate material is subjected to numerical processing.
また、板材の一端縁を板材把持装置て把持し、前記板材
の原点位置位置決めをし２てのち任意の数値処理を行う
板材処理装置において、
前記板材把持装置て把持した前記板材の一端縁及びこの
端縁と直交する原点寄りの端縁を撮像する画像処理用カ
メラを設け、
該カメラで撮像した画像信号を処理し、前記板材と前記
板材把持装置に予め設定した位置との間のずれ量と、該
板材把持装置で把持した端縁と直交する原点寄りの端縁
と予め定めた原点位置との間のず星とを検出する画像処
理装置を設け、前記画像処理装置で検出した両方向のず
れ量を用いて該ずれ量を補正処理して前記板材を数値処
理することを特徴とする特
（作用）
本発明の板材処理装置のワーク原点設定装置では、板材
を把持する端縁（以下Ｙ端縁と呼ぶ）またはおよび該端
縁と直交する原点寄りの端縁（以下Ｘ端縁と呼ぶ）を撮
像する画像処理用カメラを設け、Ｙ端縁の突き当て確認
を行ったり、Ｘまたは及びＹ端縁の位置ずれを検出【７
、従来のワクの原点位置決め失敗となるような状態を位
置決め失敗とせす、補正処理によって数値処理へ移行さ
せる。In addition, in a plate processing device that grips one edge of a plate with a plate gripping device, positions the origin of the plate, and then performs arbitrary numerical processing, one edge of the plate gripped with the plate gripping device and this An image processing camera is provided to image the edge near the origin and perpendicular to the edge, and the image signal captured by the camera is processed to determine the amount of deviation between the plate and a position preset on the plate gripping device. , an image processing device is provided for detecting a deviation between an edge near the origin that is orthogonal to the edge gripped by the plate gripping device and a predetermined origin position, and a deviation in both directions detected by the image processing device is provided. In the work origin setting device of the plate material processing apparatus of the present invention, the workpiece origin setting device of the plate material processing apparatus of the present invention is characterized in that the workpiece origin setting device of the plate material processing apparatus of the present invention corrects the deviation amount using the An image processing camera is installed to take an image of the edge (hereinafter referred to as the "edge") or the edge (hereinafter referred to as the "X edge") that is perpendicular to the origin and is closer to the origin. Detecting edge position deviation [7
, a state in which conventional workpiece origin positioning fails is treated as a positioning failure, and a correction process is used to shift to numerical processing.
（実施例）
本発明の一実施例の作用を示す第１図において、板状ワ
ークＷは、一対のワーククランプ装置］、２で把持され
て、図示しない前二に部へ提供されるＪうにな−）でい
る。ワークＷの図において左右方向をＸ方向と１７、上
下方向をＹ方向とする。(Embodiment) In FIG. 1 showing the operation of an embodiment of the present invention, a plate-shaped workpiece W is held by a pair of workpiece clamping devices], 2, and is provided to a front second section (not shown). Na-) is there. In the figure of the workpiece W, the horizontal direction is assumed to be the X direction 17, and the vertical direction is assumed to be the Y direction.
また、各７−ククランブ装置１．２には、・ワークＷと
の当接を検出するセンサＳｒ 、Ｓ２が設けられ、また
ワークＷのＸ端を原点位置決めするためにロケートピン
３が設けられ、このロケートピン３付近を含めた視野４
を撮像する画像処理用のカメラ５（第２図参照）が設け
られている。In addition, each of the 7-clamping devices 1.2 is provided with sensors Sr and S2 for detecting contact with the workpiece W, and is also provided with a locate pin 3 for positioning the X end of the workpiece W at its origin. Field of view 4 including the vicinity of locate pin 3
A camera 5 (see FIG. 2) for image processing is provided to take an image.
第２図に、この場合の装置例を示すように、パンチプレ
ス６を数値制御するＮＣ装ｆｆ７には、マニプレータ８
と接続されるコントローラ９と接続され°ており、この
コントローラ９１こは前＝己カメラ５が接続されている
。コントローラ９は画像処理装置を内蔵している。マニ
プレータ８は前記ワーククランプ装置１．２を備えてい
るものと、このワーククランプ装置１．２に対しワーク
をローディングする種別のものが有る。As shown in FIG. 2, an example of the device in this case, the NC device ff7 that numerically controls the punch press 6 includes a manipulator 8.
The controller 9 is connected to the controller 9, and the camera 5 is connected to the controller 91. The controller 9 has a built-in image processing device. The manipulator 8 includes one that is equipped with the work clamp device 1.2 and another that loads the work into the work clamp device 1.2.
上記構成のワーク原点設定装置では、視野４を撮像する
カメラ５を設けるので、ワークＷが原点位置決めされた
とき、口う一トビン３とワークＷのＸ端との間にずれが
生じていてもこのずれ量△Ｘを検出することができ、こ
の量△Ｘを補正処理して、このずれ量△Ｘが発生しなか
ったと同様の加工処理を行うことかできる。言い換えれ
ば、ずれ量△Ｘが発生し、て、ワークＷがロケートピン
３と当接しなくとも、この状態をワークＷの原点位置決
め失敗と見る必要がなく、続けて加工できる。In the workpiece origin setting device having the above configuration, since the camera 5 is provided to take an image of the field of view 4, even if there is a deviation between the mouth bin 3 and the X end of the workpiece W when the workpiece W is positioned at the origin. This deviation amount ΔX can be detected, this amount ΔX can be corrected, and processing processing can be performed in the same manner as if this deviation amount ΔX had not occurred. In other words, even if the shift amount ΔX occurs and the work W does not come into contact with the locate pin 3, there is no need to view this state as a failure in positioning the work W at the origin, and processing can be continued.
カメラ５は、目的に応じ１台または複数台設置すれば良
い。One or more cameras 5 may be installed depending on the purpose.
上記実施例では、ｓ、、ｓ２のセンサは従来のように取
付けたか、ｓ、、ｓ２のセンサも削除し突き当っている
かどうかもカメラにて確認するようにしても良い。また
、Ｙ軸方向の位置もカメラ５にて認識させ、Ｘ軸とＹ軸
のＮＣデータも変換させることもできる。In the above embodiment, the sensors s, . . . s2 may be attached as in the conventional manner, or the sensors s, , s2 may also be removed and a camera may be used to confirm whether or not they are in contact. Further, the position in the Y-axis direction can also be recognized by the camera 5, and the NC data of the X-axis and Y-axis can also be converted.
以上のように、本例では、パンチプレス機６とマニプレ
ータ８及び他のレーザーシャーリング、ベンダー等の機
械において、ワーク搬入時にワークＷの位置をカメラ５
により認識し、その位置のデータによりＮＣの加工デー
タを補正し、補正されたデータにより加ユ、を行うシス
テムであるので、ワークＷの位置決め失敗かなく、Ｘ方
向及びＹ方向ずれ量△Ｘ、△Ｙが生じても続けて加工を
行うことができる。As described above, in this example, in the punch press machine 6, manipulator 8, and other machines such as laser shearing and bender, the position of the work W is detected by the camera 5 when the work is carried in.
The system recognizes the position, corrects the NC machining data based on the position data, and makes adjustments based on the corrected data, so there is no positioning failure of the workpiece W, and the amount of deviation in the X and Y directions △X, Even if ΔY occurs, processing can be continued.
また、そのデータ△、Ｘ、△Ｙによりマニプレータ−８
側のローディングデータ及びアンローティングデータ等
の変更を行ない、より確実なローディングとすることも
てきる。Also, with the data △, X, △Y, the manipulator 8
It is also possible to make more reliable loading by changing the loading data and unloading data on the side.
本発明は、上記実施例に限定されるものではなく、適宜
の設計的変更を行うことにより、適宜態様で実施し得る
ものである。The present invention is not limited to the above-mentioned embodiments, but can be implemented in any appropriate manner by making appropriate design changes.
［発明の効果コ
以上の通り、本発明は特許請求の範囲に記載の通りの板
材処理装置のワーク原点設定値であるので板材把持装置
で把持される端縁の突き当て確認を行ったり、この端縁
または及びこの端縁と直交する原点寄りの端縁の位置ず
れを検出し、従来のワークの原点位置決め失敗となるよ
うな状態を位置決め失敗とせず、補正処理によって数値
処理へ移行させることができ、完全自動化に適したワー
ク原点設定装置を提供することができる。[Effects of the Invention] As described above, the present invention is a set value for the workpiece origin of a plate material processing device as described in the claims, so it is possible to check the abutment of the edge gripped by the plate material gripping device, By detecting the positional deviation of the edge or the edge near the origin that is orthogonal to this edge, it is possible to shift to numerical processing by correction processing instead of treating the situation that would cause a failure in positioning the origin of the workpiece in the past as a positioning failure. It is possible to provide a workpiece origin setting device suitable for complete automation.
第１図は本発明の一実施例に係るワーク原点設定装置の
作用を示す説明図、第２図は上記ワーク原点設定装置の
構成例を示すブロック図である。
５・・・画像処理用カメラ
６・・・パンチプレス機
７・・・ＮＣ装置
８・・・マニピュレータ
９・・・コントローラFIG. 1 is an explanatory diagram showing the operation of a workpiece origin setting device according to an embodiment of the present invention, and FIG. 2 is a block diagram showing an example of the configuration of the workpiece origin setting device. 5... Image processing camera 6... Punch press machine 7... NC device 8... Manipulator 9... Controller
Claims (3)
の原点位置決めをしてのち任意の数値処理を行う板材処
理装置において、 前記板材把持装置に前記板材を所定位置で把持したこと
を検出するセンサを設け、 前記板材の前記板材把持装置で把持した端縁と直交する
原点寄りの端縁を撮像する画像処理用カメラを設け、 該カメラで撮像した画像信号を処理し、前記カメラで撮
像した端縁と予め設定した原点位置との間のずれ量を検
出する画像処理装置を設け、該画像処理装置で検出した
ずれ量を用いて該ずれ量を補正処理して前記板材を数値
処理することを特徴とする板材処理装置のワーク原点設
定装置。(1) In a plate processing device that grips one edge of a plate with a plate gripping device, determines the origin of the plate, and then performs arbitrary numerical processing, the plate is grasped at a predetermined position by the plate gripping device. A sensor for detecting the plate material is provided, an image processing camera is provided for capturing an image of an edge of the plate material closer to the origin that is orthogonal to the edge gripped by the plate material gripping device, and an image signal captured by the camera is processed; An image processing device that detects the amount of deviation between the imaged edge and a preset origin position is provided, and the amount of deviation detected by the image processing device is used to correct the amount of deviation, and the plate material is subjected to numerical processing. A workpiece origin setting device for a plate material processing device.
の原点位置決めをしてのち任意の数値処理を行う板材処
理装置において、 前記板材把持装置で把持した前記板材の一端縁及びこの
端縁と直交する原点寄りの端縁を撮像する画像処理用カ
メラを設け、 該カメラで撮像した画像信号を処理し、前記板材が前記
板材把持装置に突き当てられているか否かを検出すると
共に、該板材把持装置で把持した端縁と直交する原点寄
りの端縁と予め定めた原点位置との間のずれ量を検出す
る画像処理値を設け、前記画像処理装置で検出したずれ
量を用いて該ずれ量を補正処理して前記板材を数値処理
することを特徴とする板材処理装置のワーク原点設定装
置。(2) In a plate processing device that grips one edge of a plate with a plate gripping device, positions the origin of the plate, and then performs arbitrary numerical processing, one edge of the plate gripped with the plate gripping device and this end. An image processing camera is provided to image an edge near the origin and perpendicular to the edge, and an image signal captured by the camera is processed to detect whether or not the plate is abutted against the plate gripping device, An image processing value is provided to detect the amount of deviation between an edge near the origin that is perpendicular to the edge gripped by the plate gripping device and a predetermined origin position, and the amount of deviation detected by the image processing device is used to A workpiece origin setting device for a plate material processing apparatus, characterized in that the deviation amount is corrected and the plate material is subjected to numerical processing.
の原点位置位置決めをしてのち任意の数値処理を行う板
材処理装置において、 前記板材把持装置で把持した前記板材の一端縁及びこの
端縁と直交する原点寄りの端縁を撮像する画像処理用カ
メラを設け、 該カメラで撮像した画像信号を処理し、前記板材と前記
板材把持装置に予め設定した位置との間のずれ量と、該
板材把持装置で把持した端縁と直交する原点寄りの端縁
と予め定めた原点位置との間のず量とを検出する画像処
理装置を設け、前記画像処理装置で検出した両方向のず
れ量を用いて該ずれ量を補正処理して前記板材を数値処
理することを特徴とする板材処理装置のワーク原点設定
装置。(3) In a plate processing device that grips one edge of a plate with a plate gripping device, positions the origin of the plate, and then performs arbitrary numerical processing, one edge of the plate gripped by the plate gripping device and this An image processing camera is provided to image the edge near the origin and perpendicular to the edge, and the image signal captured by the camera is processed to determine the amount of deviation between the plate and a position preset on the plate gripping device. , an image processing device is provided for detecting the amount of deviation between an edge near the origin that is orthogonal to the edge gripped by the plate gripping device and a predetermined origin position, and the deviation in both directions detected by the image processing device is provided. A workpiece origin setting device for a plate material processing apparatus, characterized in that the workpiece origin setting device for a plate material processing apparatus is characterized in that the deviation amount is corrected using a quantity, and the plate material is subjected to numerical processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2205232A JP2758072B2 (en) | 1990-08-03 | 1990-08-03 | Plate processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2205232A JP2758072B2 (en) | 1990-08-03 | 1990-08-03 | Plate processing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0491830A true JPH0491830A (en) | 1992-03-25 |
| JP2758072B2 JP2758072B2 (en) | 1998-05-25 |
Family
ID=16503596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2205232A Expired - Fee Related JP2758072B2 (en) | 1990-08-03 | 1990-08-03 | Plate processing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2758072B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756488A (en) * | 2011-04-25 | 2012-10-31 | 南京通孚轻纺有限公司 | Automatic calibrating method of stamping die and automatic calibrating punch press |
| JP2013188773A (en) * | 2012-03-13 | 2013-09-26 | Shinko Engineering & Maintenance Co Ltd | Device and method for detecting positional deviation of workpiece and computer program |
| CN109311072A (en) * | 2016-05-04 | 2019-02-05 | 苏德罗尼克股份公司 | Method and apparatus for metal plate to be delivered to press machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994539A (en) * | 1982-11-22 | 1984-05-31 | Komatsu Ltd | Positioning device for material to be worked in machine tool |
-
1990
- 1990-08-03 JP JP2205232A patent/JP2758072B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5994539A (en) * | 1982-11-22 | 1984-05-31 | Komatsu Ltd | Positioning device for material to be worked in machine tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756488A (en) * | 2011-04-25 | 2012-10-31 | 南京通孚轻纺有限公司 | Automatic calibrating method of stamping die and automatic calibrating punch press |
| JP2013188773A (en) * | 2012-03-13 | 2013-09-26 | Shinko Engineering & Maintenance Co Ltd | Device and method for detecting positional deviation of workpiece and computer program |
| CN109311072A (en) * | 2016-05-04 | 2019-02-05 | 苏德罗尼克股份公司 | Method and apparatus for metal plate to be delivered to press machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2758072B2 (en) | 1998-05-25 |
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