JPH0281718U - - Google Patents
Info
- Publication number
- JPH0281718U JPH0281718U JP15806288U JP15806288U JPH0281718U JP H0281718 U JPH0281718 U JP H0281718U JP 15806288 U JP15806288 U JP 15806288U JP 15806288 U JP15806288 U JP 15806288U JP H0281718 U JPH0281718 U JP H0281718U
- Authority
- JP
- Japan
- Prior art keywords
- bending angle
- bending
- current
- plate material
- face
- 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
Links
- 238000005452 bending Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Image Processing (AREA)
Description
第１図は本考案の概要を示す図、第２図以下は
本考案の実施例を示し、第２図は折曲加工機の斜
視図、第３図は画像処理装置の内部構造を示す回
路図、第４図はフレームメモリ上に現われたデジ
タル画像の説明図、第５図は角度検出方式を示す
フローチヤート、第６図、第７図、第８図は画像
処理方式を示す説明図である。
１……折曲加工機、２……撮像手段、３……曲
げ角検出手段、４……金型、５……曲げ角補正手
段、Ｗ……板材。
Fig. 1 is a diagram showing an overview of the present invention, Fig. 2 and the following show embodiments of the invention, Fig. 2 is a perspective view of a bending machine, and Fig. 3 is a circuit showing the internal structure of an image processing device. Fig. 4 is an explanatory diagram of a digital image appearing on the frame memory, Fig. 5 is a flowchart showing the angle detection method, and Figs. 6, 7, and 8 are explanatory diagrams showing the image processing method. be. DESCRIPTION OF SYMBOLS 1...Bending machine, 2...Imaging means, 3...Bending angle detection means, 4...Mold, 5...Bending angle correction means, W...Plate material.
Claims (1)
板材の端面曲げ形状を撮像する撮像手段と、撮像
された端面曲げ形状から前記板材の現在曲げ角を
検出する曲げ角検出手段と、検出された現在曲げ
角に基いて現在曲げ角が目標曲げ角となるよう前
記折曲加工機の金型を補正動作させる曲げ角補正
手段を備えたことを特徴とする折曲加工機の折曲
角度補正装置。 an imaging means disposed on a side surface of the bending machine for capturing an image of the bent shape of the end face of the plate material to be bent; a bending angle detection means detecting the current bending angle of the plate material from the imaged bent shape of the end face; The bending angle of the bending machine is characterized by comprising a bending angle correction means for correcting the mold of the bending machine so that the current bending angle becomes a target bending angle based on the current bending angle determined. correction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15806288U JPH0281718U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15806288U JPH0281718U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0281718U true JPH0281718U (en) | 1990-06-25 |
Family
ID=31438052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15806288U Pending JPH0281718U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0281718U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160708A (en) * | 1983-03-04 | 1984-09-11 | Komatsu Ltd | Device for detecting and controlling bending angle of bending machine |
| JPS62188906A (en) * | 1985-10-30 | 1987-08-18 | シベレク、ソシエテ、アノニム | Optical beam device |
| JPS6336851A (en) * | 1986-07-29 | 1988-02-17 | Matsushita Electric Ind Co Ltd | Dust collector |
-
1988
- 1988-12-06 JP JP15806288U patent/JPH0281718U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59160708A (en) * | 1983-03-04 | 1984-09-11 | Komatsu Ltd | Device for detecting and controlling bending angle of bending machine |
| JPS62188906A (en) * | 1985-10-30 | 1987-08-18 | シベレク、ソシエテ、アノニム | Optical beam device |
| JPS6336851A (en) * | 1986-07-29 | 1988-02-17 | Matsushita Electric Ind Co Ltd | Dust collector |
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