RONGWIN Hydraulic CNC Press Brake Tool Non-indentation Dies
RONGWIN company produces various types of non-indentation molds to meet customers' high requirements for sheet metal processing. Mainly divided into these categories: ball-type non-indentation die, rotating flap-type non-indentation die, polyurethane non-indentation die, etc.You can also contact us to customize according to your drawings
Roller type non-indentation die
During the bending process of the metal plate, the workpiece is in contact with the hard alloy core rod on the lower mold during the bending process, and the core rod will rotate in the moving direction of the plate, so that the workpiece is contacted with the lower mold after being stressed. The change from traditional sliding friction to rolling friction greatly reduces the indentation and abrasion of the workpiece surface due to being squeezed, which effectively improves the appearance quality and accuracy of the workpiece.
Rotating flap type non-indentation die
During the process of the upper mold pressing the workpiece into the lower mold body, the workpiece is in plane contact with the rotary flap, and the rotary flap rotates in the lower mold body. During the entire bending process, the workpiece does not slide relative to the rotary flap, and at the same time, The workpiece is in surface contact with the rotating flap, which eliminates the indentation and abrasion caused by the surface of the workpiece due to being squeezed, and effectively improves the appearance quality and accuracy of the workpiece.
This is an indentation-free mold with adjustment function, which can be freely adjusted according to the thickness of the plate.
This is an indentation-free mold for folded plates, which is suitable for plates with a thickness of less than 2mm.
Polyurethane urethane non-indentation die
Urethane, also known as polyurethane PU elastomer, is a kind of rubber with good strength and small compression deformation. A new material between plastic and rubber has the rigidity of plastic and the elasticity of rubber. Youli rubber has the characteristics of buffering, mute, shock absorption, abrasion resistance, high temperature resistance, etc. High strength, durable, pressure and shock resistance, impact resistance, oil resistance, acid and alkali resistance, excellent wear resistance.