METHOD FOR PLACING SPLIT MOLD AND PRESS BRAKE

In a first step, a pulling operation is performed with respect to four tools (P1 to P4) by retaining, in an immovable state, a leftmost tool (P1) from among the four tools (P1 to P4) lined up on a tool mounting unit (9U) by means of a left ATC (13UL) and by moving, toward the left ATC (13UL), a righ...

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Bibliographische Detailangaben
Hauptverfasser:	NISHIHATA, Yuto, ONAGI, Yousuke
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	In a first step, a pulling operation is performed with respect to four tools (P1 to P4) by retaining, in an immovable state, a leftmost tool (P1) from among the four tools (P1 to P4) lined up on a tool mounting unit (9U) by means of a left ATC (13UL) and by moving, toward the left ATC (13UL), a rightmost tool (P4) from among the four tools (P1 to P4) by means of a right ATC (13UR). In a second step, a movement of the right ATC (13UR) is stopped when a torque of a motor (25) for moving the right ATC (13UR) in a left-right direction reaches a preset set value. The first step includes a choosing step of choosing, for the respective left and right ATCs (13UL and 13UL), whether to perform the pulling operation in a state of being abutted against respective side surfaces (PS) of the tools (P1 and P4) or to perform the pulling operation in a state of being engaged with respective engagement holes (PH) of the tools (P1 and P4).