| 摘要 |
<p>Device for milling of materials, which device comprises a milling cutter body (102; 302; 702) that is connectable to a rotatable spindle or holder and defines a rotation axis (x-x; y-y; z-z ), the milling cutter body (102; 302; 702) being provided with at least one series of a plurality of tangentially spaced-apart cutting edges (118, 120; 326, 328, 330, 332; 710, 712, 714, 716) or a plurality of tangentially spaced-apart seats (110, 112; 310, 312, 314, 316) intended for milling inserts having at least one cutting edge (118, 120; 326, 328, 330, 332; 710, 712, 714, 716), with the cutting edges of the series being arranged to machine a common surface in a workpiece, the cutting edges or seats of the series being arranged in such a way that, within the series, a first angle (¸ 1 , ¸ 2 ; ¸ 1 , ¸ 2 , ¸ 3 , ¸ 4 ) between a radius that intersects a first cutting edge (118, 120; 326, 328, 330, 332; 710, 712, 714, 716) and a radius that intersects another cutting edge (118, 120; 326, 328, 330, 332; 710, 712, 714, 716), which is situated closest to the first cutting edge in a direction of rotation (R) around the rotation axis, differs from a second angle (¸ 1 , ¸ 2 ; ¸ 1 , ¸ 2 , ¸ 3 , ¸ 4 ) between the radius that intersects the first cutting edge and a radius that intersects another cutting edge, which is situated closest to the first cutting edge in the direction opposite said direction of rotation (R), the first and second angle being in a radial plane perpendicular to the rotation axis, and within the first and second, respectively, angle there being absence of any other cutting edge of the same series, wherein, within the series, the radial distance ( d 1 , d 2 ; d 1 , d 2 , d 3 , d 4 ) of at least one cutting edge to the rotation axis differs from the radial distance ( d 1 , d 2 ; d 1 , d 2 , d 3 , d 4 ) of at least one other cutting edge to the rotation axis, said radial distances to the rotation axis lying in said radial plane. Method for setting and/or making of such a device.</p> |
