TOOL COOLER Russian patent published in 2022 - IPC B24B55/03 

FIELD: materials processing.

SUBSTANCE: invention relates to the processing of materials by cutting and can be used for cooling an abrasive tool. The abrasive tool cooling device comprises a flow collection disk built into the abrasive tool and made with the possibility of joint rotation with the mentioned abrasive tool and suction of the cooling water supplied from the outside, ensuring the merging of its flows inside the mentioned abrasive tool in such a way that the cooling water after the merging of the flows moves in the radial towards the inner wall of said abrasive tool and is fed along said inner wall to the abrasive surface.

EFFECT: unobstructed flow of cooling water through the water inlet and cooling of the abrasive surface at a high speed of rotation of the abrasive tool; cooling water is prevented from flowing in the axial direction through the structure of the abrasive tool without cooling the abrasive surface.

27 cl, 4 ex, 36 dwg