| 摘要 |
<p>The invention relates to a cutting ring ( 1 ) for disk rolls pertaining to partial and/or full cutting machines. Said cutting ring comprises a base ring ( 2 ) consisting of steel or a similar material, and a closed hard metal ring ( 3 ) which is arranged on the outer envelope ( 4 ) of the base ring ( 2 ) and is formed from a plurality of adjacently arranged hard metal partial segments ( 14 ) arranged on the outer envelope of the base ring ( 2 ), in the peripheral direction of the same. The aim of the invention is to create a high-quality, resistant cutting ring ( 1 ) at a comparatively low cost. To this end, the base ring ( 2 ) is divided into two axial sections ( 5, 6 ), an annular recess ( 11 ) for receiving the hard metal partial segments ( 14 ) is embodied between the radially outer sections of adjacent bearing surfaces ( 7, 8 ) of the axial sections ( 5, 6 ), and the two axial sections ( 5, 6 ) of the base ring ( 2 ) can be compressed with hard metal partial segments ( 14 ) inserted between the axial sections in the annular recess ( 11 ), by applying pressure, in order to form a solid composite.</p> |
