CUTTER FOR FORMING CORRUGATED FIN

• Main Authors: EGAWA TSUNEO, OGAWA MAKOTO, KUBO TOSHIO, NAKAMURA YOZO
• Format: Patent
• Language: English
• Published: 19.10.1988
• 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

PURPOSE:To equalize a forming pitch by uniformizing the height in bending a fin by creasing a formed fin R equiv. part with the projection of the tooth tip part at the front in the rotating direction of the cutter for forming a corrugated fin and the groove at the cutter tooth bottom equiv. part of...