Superfine coated abrasive tool sand planting device, sand planting method and superfine coated abrasive tool

• Main Authors: LEI LONGCHANG, YE YINGSONG
• Format: Patent
• Language: Chinese; English
• Published: 25.11.2022
• Subjects: GRINDING; PERFORMING OPERATIONS; POLISHING; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING

The invention discloses a sand planting device and a sand planting method for an ultra-fine coated abrasive tool and the ultra-fine coated abrasive tool, and relates to the field of abrasive tools, the sand planting device comprises a material carrying part and a compression roller for applying pressure to a base material, and a gap for the base material to pass through exists between the material carrying part and the compression roller; a plurality of micropores for correspondingly storing one sand grain are uniformly formed in the material carrying piece, and the pressing roller can extrude the surface of a base material into the micropores so that the sand grains can be planted on the surface of the base material; the super-precision coated abrasive tool comprises a base material and a sand grain layer fixedly connected with the sand planting side face of the base material, and the sand grain layer is of a single-layer structure formed by evenly paving a plurality of sand grains. According to the sand pla