| 摘要 |
The invention relates to a device for grinding brake block friction material, which comprises a first grinding part (34) which includes a supply part (30) for supplying brake block margin material, a rough grinding part (32) for grinding the surface of the friction material (3); a second grinding part (42) which includes a slot handling part (36) for forming slot (5 or 5') in the center of the friction material (3), a declining surface handling part (38) for forming declining surfaces (4) on the two sides of the friction material (3), and fine grinding part (3); a third grinding part (50) which comprises a cover part (44) for coating on the surface of the supporting board, a second fine grinding part (48) for handing the coated friction material. |
