JPS5851846U - Press brake safety device - Google Patents
Press brake safety deviceInfo
- Publication number
- JPS5851846U JPS5851846U JP14773581U JP14773581U JPS5851846U JP S5851846 U JPS5851846 U JP S5851846U JP 14773581 U JP14773581 U JP 14773581U JP 14773581 U JP14773581 U JP 14773581U JP S5851846 U JPS5851846 U JP S5851846U
- Authority
- JP
- Japan
- Prior art keywords
- press brake
- ram
- worker
- safety device
- punch
- 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
- Bending Of Plates, Rods, And Pipes (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の実施例を示す全体図、第2図、第6図
、第9図、第12図、第13図は第1〜5発受光器群の
説明図、第3図、第7図、第10図は第1〜第3発光器
群の動作説明図、第4図、第。
8図、第11図は第1〜第3発受光器群の回路図、第5
図は第2発受光器群の動作説明図、第14図は第1〜第
5発受光器群のスイッチ回路図、第 15図は加工
材の斜視図、第16図はその動作説明図である
Aは本体、Bは基体、aはラム、bはパンチ、Cはダイ
、Eは発受光器群。
第4図
56
+嘗
第1図 ′
16 43Fig. 1 is an overall view showing an embodiment of the present invention; Figs. 2, 6, 9, 12, and 13 are explanatory views of the first to fifth light emitting/receiving groups; Fig. 3; 7 and 10 are explanatory diagrams of the operation of the first to third light emitting device groups, and FIG. 4 and FIG. Figures 8 and 11 are circuit diagrams of the first to third light emitter/receiver groups, and the fifth
The figure is an explanatory diagram of the operation of the second light emitter/receiver group, Figure 14 is a switch circuit diagram of the first to fifth light emitter/receiver groups, Figure 15 is a perspective view of the processed material, and Figure 16 is an explanatory diagram of its operation. A is the main body, B is the base, a is the ram, b is the punch, C is the die, and E is the light emitting and receiving group. Figure 4 56 + Figure 1 ' 16 43
Claims (1)
a及びダイCとをそれぞれ対向して設け、ラムaを上下
動することでパンチbとダイCとで加工材を折曲加工す
るプレスブレーキにおいて、前記プレスブレーキの作業
域前方位置に発受光器群Eを、作業員の最大腕の長さと
ラム停止時間による安全離隔距離との和の距離だけ離隔
して設け、該発受光器群Eを多数の発光器と受光器とを
上下方向に間隔をおいて対向配設しかつ作業員の腕の大
きさに相当する物体が侵入した時にはプレスブレーキ停
止信号を出力せずに作業員の胴の大きさに相当する物体
が侵入した時にはプレスブレーキ停止信号を出力する構
造としたことを特徴とするプレスブレーキの安全装置。A ram a and a die C equipped with a punch b are provided facing each other on a body A and a base body B that face each other, and by moving the ram a up and down, the workpiece is bent by the punch b and the die C. In the press brake, a group of light emitters and receivers is provided at a position in front of the work area of the press brake, separated by a distance equal to the sum of the maximum arm length of the worker and the safe separation distance due to the ram stop time, and the light emitter and receiver Group E has a large number of light emitters and light receivers arranged facing each other at intervals in the vertical direction, and when an object the size of a worker's arm intrudes, the press brake does not output a stop signal and the worker stops. A safety device for a press brake, characterized in that it is structured to output a press brake stop signal when an object corresponding to the size of the body of the press brake enters the body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14773581U JPS5851846U (en) | 1981-10-06 | 1981-10-06 | Press brake safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14773581U JPS5851846U (en) | 1981-10-06 | 1981-10-06 | Press brake safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5851846U true JPS5851846U (en) | 1983-04-08 |
JPS6340264Y2 JPS6340264Y2 (en) | 1988-10-21 |
Family
ID=29940581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14773581U Granted JPS5851846U (en) | 1981-10-06 | 1981-10-06 | Press brake safety device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5851846U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6395524U (en) * | 1986-12-08 | 1988-06-20 | ||
JPS63198297A (en) * | 1987-02-13 | 1988-08-16 | 三菱電機株式会社 | Discharge lamp lighter |
-
1981
- 1981-10-06 JP JP14773581U patent/JPS5851846U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6395524U (en) * | 1986-12-08 | 1988-06-20 | ||
JPS63198297A (en) * | 1987-02-13 | 1988-08-16 | 三菱電機株式会社 | Discharge lamp lighter |
Also Published As
Publication number | Publication date |
---|---|
JPS6340264Y2 (en) | 1988-10-21 |
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