(EN) A roughing grinding wheel (1) comprises a plurality of index plates (8), which are level in design, are disposed closely on top of each other in an outer work region (13) without being connected and without being laminated, are tightly connected to each other in an inner connecting region located inside the work region (13), and in a center opening (3) are provided with a hub (4) extending through the grinding wheel (1).
(ZH)
本发明涉及一种粗磨磨削盘(1),该粗磨磨削盘包括多个零件盘(8),这些零件盘(8):设计成平的;在外部工作区域(13)内以不连接和不遮盖的方式紧密地彼此上下叠置;在位于工作区域(13)内的内部连接区域中相互固定连接;在中央开口(3)中设有穿过磨削盘(1)的毂部(4)。