Glue-free sand planting method and sand planting device for coated abrasive tool

• Main Authors: LEI LONGCHANG, YE YINGSONG
• Format: Patent
• Language: Chinese; English
• Published: 02.12.2022
• Subjects: GRINDING; PERFORMING OPERATIONS; POLISHING; TOOLS FOR GRINDING, BUFFING, OR SHARPENING; TRANSPORTING

The invention discloses a glue-free sand planting method and device for a coated abrasive tool, and relates to the field of abrasive tool sand planting, the sand planting device comprises a heating device and a feeding device through which a base material sequentially passes, and the heating device comprises at least one heating piece used for heating the surface of the base material; the feeding device comprises a planting mechanism used for planting sand grains on the surface of the base material. The sand planting method comprises the steps that the planting surface of the base material is melted firstly, and then the sand grains are planted. According to the invention, the adhesive does not need to be coated on the base material when the coated abrasive tool is produced, so that the procedure of coating the adhesive is effectively reduced, and the stability of sand grains planted on the surface of the base material can be improved. 本发明公开了一种涂附磨具的无胶植砂方法及植砂装置，涉及磨具植砂领域，植砂装置包括用于基材依次通过的加热装置和上料装置，所述加热装置包括至少一个用于对