JPH0422121U - - Google Patents
Info
- Publication number
- JPH0422121U JPH0422121U JP6128390U JP6128390U JPH0422121U JP H0422121 U JPH0422121 U JP H0422121U JP 6128390 U JP6128390 U JP 6128390U JP 6128390 U JP6128390 U JP 6128390U JP H0422121 U JPH0422121 U JP H0422121U
- Authority
- JP
- Japan
- Prior art keywords
- bending
- distance
- workpiece
- punch
- die
- 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
- 238000005452 bending Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims 1
- 238000003708 edge detection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案の一実施例に係る距離検出手段
としてのセンサの取付構造を示す断面説明図、第
２図は本考案を実施する折曲加工機としてのプレ
スブレーキの側面図、第３図は上記センサの距離
及び角度検出原理を示す説明図、第４図は第３図
の−矢視図、第５図は位置検出による折曲げ
制御に距離検出による折曲げ制御を加えた実施例
を示す制御装置のブロツク図、第６図は角度検出
方式による制御装置の実施例を示すブロツク図、
第７図は第５図の制御装置の制御列を示すタイム
チヤート、第８図は第６図の制御装置の制御例を
示すタイムチヤートである。
７……ラム、９……パンチ、１３……ダイ、１
９……ワークの折曲げ稜線、Ｗ……ワーク、Ｌ…
…検出された距離、Ｓ……距離検出センサ、θ…
…ワークの折曲げ角度、Ｍ……ラムの駆動源、Ｅ
……位置検出器。
FIG. 1 is a cross-sectional explanatory view showing the mounting structure of a sensor as distance detection means according to an embodiment of the present invention, FIG. 2 is a side view of a press brake as a bending machine implementing the present invention, and FIG. The figure is an explanatory diagram showing the distance and angle detection principle of the above sensor, Figure 4 is a - arrow view of Figure 3, and Figure 5 is an embodiment in which bending control based on distance detection is added to bending control based on position detection. FIG. 6 is a block diagram showing an embodiment of a control device using an angle detection method.
7 is a time chart showing a control sequence of the control device of FIG. 5, and FIG. 8 is a time chart showing an example of control of the control device of FIG. 6. 7...Rum, 9...Punch, 13...Die, 1
9...Bending ridge line of workpiece, W...workpiece, L...
...Detected distance, S... Distance detection sensor, θ...
...Bending angle of workpiece, M... Ram driving source, E
...Position detector.
Claims (1)
金型間に介在されたワークを折曲げ加工する折曲
げ加工機の折曲げ稜線検出装置において、 前記ダイの前記パンチと対向する面に、前記パ
ンチの接近に伴ない前記ワークに発生した折曲げ
稜線までの距離を検出する距離検出手段を備えた
ことを特徴とする折曲げ稜線検出装置。 (2) 請求項１において、前記距離検出手段には
、検出された距離と前記ダイの形状から前記ワー
クの折曲げ角度を算出する角度算出手段が接続さ
れることを特徴とする折曲げ稜線検出装置。[Claims for Utility Model Registration] (1) In a bending edge detection device for a bending machine that bends a workpiece interposed between two molds by approaching/separating movements of a punch and a die, A bending ridgeline detecting device, characterized in that a distance detecting means is provided on a surface facing a punch to detect a distance to a bending ridgeline generated on the workpiece as the punch approaches. (2) The bending ridge line detection method according to claim 1, wherein the distance detection means is connected to angle calculation means for calculating the bending angle of the workpiece from the detected distance and the shape of the die. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990061283U JP2510373Y2 (en) | 1990-06-12 | 1990-06-12 | Bending ridge line detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990061283U JP2510373Y2 (en) | 1990-06-12 | 1990-06-12 | Bending ridge line detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0422121U true JPH0422121U (en) | 1992-02-24 |
| JP2510373Y2 JP2510373Y2 (en) | 1996-09-11 |
Family
ID=31589396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990061283U Expired - Fee Related JP2510373Y2 (en) | 1990-06-12 | 1990-06-12 | Bending ridge line detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510373Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247415A (en) * | 1984-05-24 | 1985-12-07 | Mitsubishi Electric Corp | Device for controlling bending angle of press brake |
| JPH01299711A (en) * | 1988-05-30 | 1989-12-04 | Hideo Ogawa | Press for intelligent bending |
-
1990
- 1990-06-12 JP JP1990061283U patent/JP2510373Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60247415A (en) * | 1984-05-24 | 1985-12-07 | Mitsubishi Electric Corp | Device for controlling bending angle of press brake |
| JPH01299711A (en) * | 1988-05-30 | 1989-12-04 | Hideo Ogawa | Press for intelligent bending |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510373Y2 (en) | 1996-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |