CONTROLLER FOR PRESS BRAKE

PURPOSE:To simply provide machining program in a press brake with a NC controller. CONSTITUTION:In a time bending by using a press brake, a trial bending is necessary. Then, the trial bending is made as a teaching to a NC device, and a machining program is provided. After the teaching is started at...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SANO HIROTSUGU, INOUE TOSHIHIKO, TAKAHASHI MIKIO, OGUCHI YOSHIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS PUNCHING METAL REGULATING TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PURPOSE:To simply provide machining program in a press brake with a NC controller. CONSTITUTION:In a time bending by using a press brake, a trial bending is necessary. Then, the trial bending is made as a teaching to a NC device, and a machining program is provided. After the teaching is started at a step 1000, the position of a back gage is set at a step 1010, and the movement of the back gage 60 is executed. After a work 80 is knocked to the back gage 60, a ram 20 is lowered by pushing a foot switch 230, and the work 80 is clamped between a punch 22 and a die 14. Then, the work 80 is bent to a specific angle by operating a manual pulse generator 240. A ram feeding quantity in this time is stored in the NC device. The machining program is automatically provided by only inputting the dimension of work thickness, the number of punch and the number of die as the min. data in advancing to teaching.