Curve-shaped forming milling cutter

• Main Authors: ZHU AOPING, ZHU JUN, LIU YING
• Format: Patent
• Language: Chinese; English
• Published: 16.07.2021
• Subjects: MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; MILLING; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses a curve-shaped forming milling cutter. The cutter is characterized by comprising a cutter body and a cutter handle, the cutter handle is a clamping part, a cutting part is arranged on the cutter body, the cutting part is composed of an even number of cutting edges, the cutting edges are of sheet structures with the same thickness, each cutting edge has the same axial deflection angle, and the angle ranges from 3 degrees to 10 degrees; and an edge part of each cutting edge is composed of an edge part base plane parallel to the axial direction of the cutter body and two radially symmetrical and continuous curved edges protruding out of the base plane, the left end faces of the cutting edges are connected with the edge part base planes through 45-degree inclined planes, and two corner angles formed between the inclined planes and the end faces and between the inclined planes and the edge parts are in smooth transition through arc surfaces. When the curve-shaped forming milling cutter is u