Shearing device for shearing a material in rod forming machine and a shearing device for shearing a material in bar

摘要

Shearing device for shearing a section of a bar material (ST) with two shearing blades (100, 200), of which one (100) is arranged movably transversely to the longitudinal extent of the material bar (ST), wherein the shearing blades (100, 200) each mounting block (110, 210) and a subject inserted shear (120, 220) piece is made of a hard wear resistant material, being performed in at least one shearing blade (100), the shearing insert (120), at least partially, from a hard material resistant to thermal shock, and resistant to heat, characterized in that said insert of shear (120), made at least partially from a hard material resistant to thermal shock and heat resistant, substantially the shape of a cylindrical half shell and in that this insert shear (120) is arranged in a reception socket (111) of the mounting block (110), adapted in terms of form and is immobilized by a clamping blocks (130) screwed releasably to the mounting block (110).