JPS5920924U

JPS5920924U - Press brake bending angle detection device

Info

Publication number: JPS5920924U
Application number: JP11469682U
Authority: JP
Inventors: 成沢　哲也
Original assignee: 株式会社小松製作所
Priority date: 1982-07-30
Filing date: 1982-07-30
Publication date: 1984-02-08

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

[Brief explanation of drawings]

図面はこの考案の一実施例を示し第１図は側面　　図、
第２図はこの装置の概略構成図、第３図は制御系のブロ
ック図である。２はダイベース、３はダイ、４はスライド、６はブラン
ク、７は検出器本体。補正　昭５８．　５−１３考案の名称を次のように補正する。 ■折り曲げ機械の池げ角度検出装置実用新案登録請求の範囲、図面の簡単な説明を−次のよ
うに補正する。Ｏ実用新案登録請求の範囲ダイベース２上に設置した下型３と、上下動自在なスラ
イド４に取付けた上型５の間でブランク６を曲げ加工す
るものにおいて、上下下型３の近傍に、曲げ加工中のブ
ランク６に向けて光線を発射し、ブランク６からの反射
光でブランク６の曲げ角度を光学−電気的に検出する検
出器本体７を設けると共に、上記検出器本体７で検出し
た信号によりスライド４の上下動を制御してなる折り曲
げ機械の曲げ角度検出装置。図面の簡単な説明− 図面はこの考案の一実施例を示し第１図は側面図、第２
図はこの装置の概略構成図、第３図は制御系のブロック
図である。２はグイベース、３は下型、４はスライド、６はブラン
ク、７は検出器本体。The drawings show an embodiment of this invention, and FIG. 1 is a side view;
FIG. 2 is a schematic configuration diagram of this device, and FIG. 3 is a block diagram of the control system. 2 is a die base, 3 is a die, 4 is a slide, 6 is a blank, and 7 is a detector body. Amended 1984. 5-13 The name of the invention shall be amended as follows. ■Registration of utility model for bending angle detection device for bending machine The scope of the claims and the brief description of the drawings are amended as follows. O Utility Model Registration Claims In a device in which a blank 6 is bent between a lower mold 3 installed on a die base 2 and an upper mold 5 attached to a vertically movable slide 4, in the vicinity of the upper and lower lower molds 3, A detector body 7 is provided which emits a light beam toward the blank 6 during bending and optically and electrically detects the bending angle of the blank 6 using reflected light from the blank 6, and the detector body 7 detects the bending angle. A bending angle detection device for a bending machine that controls the vertical movement of a slide 4 using signals. Brief Description of the Drawings - The drawings show one embodiment of this invention, and the first figure is a side view and the second figure is a side view.
The figure is a schematic configuration diagram of this device, and FIG. 3 is a block diagram of the control system. 2 is the Goui base, 3 is the lower mold, 4 is the slide, 6 is the blank, and 7 is the detector body.

Claims

[Scope of utility model registration request]

In an apparatus in which a blank 6 is bent between a die 3 set on a die base 2 and a punch 5 attached to a vertically movable slide 4, a hole is placed near the die 3 toward the blank 6 being bent. A detector body 7 is provided which emits a light beam and optically-electrically detects the bending angle of the blank 6 using reflected light from the blank 6, and the vertical movement of the slide 4 is controlled by the signal detected by the detector body 7. Press brake bending angle detection device.