Floating cutter unit and trimming press processing device

• Main Authors: ABE SATOSHI, TANAHASHI JUNICHI, KIRIAKI HIDEKI
• Format: Patent
• Language: Chinese; English
• Published: 23.10.2020
• Subjects: 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

The present invention increases the positional accuracy of a floating cutter unit with respect to a press upper mold for main trimming. The floating cutter unit (1) is provided with a floating cutter(2) for cutting scrap from a plate-shaped material, the floating cutter (2) being attached to and used in a trimming press processing device that cuts scrap from a plate-shaped material along a trim line Tr and that additionally cuts scrap along a scrap cut line Sc; a spring (4) that is brought into contact with the tail end surface of the floating cutter (2) and with a holder set (3) for holdingthe floating cutter (2) so as to be movable in the direction of an axial center O, and that applies reaction force to the floating cutter (2); and a guide member (5) that is attached to the holder set(3), brought into contact with the floating cutter (2), and used to guide movement in the direction of the axial center O. 本发明提高浮动式切割器单元相对于用于主修整的压力机上模的位置精度。浮动式切割器单元(1)设置有：用于从板状材料切割废料的浮动式切割器(2)，所述浮动式切割器(2)附接至修整压力机加工装置并且被用于修整压力机