ORTHOPEDIC SURGERY GRINDING EXPERIMENTAL APPARATUS INTEGRATING COOLING AND ELECTROSTATIC ATOMIZATION FILM FORMATION

摘要

An orthopedic surgery grinding experimental apparatus integrating cooling and electrostatic atomization film formation, comprising a linear triaxial platform which is able to move forth and back, left and right, and up and down, an electrical spindle (28), and a workpiece fixation means. The linear triaxial platform comprises an X-axis structure which is able to move left and right, a Y-axis structure which is able to move forth and back, and a Z-axis structure which is able to move up and down. The workpiece fixation means is fixed on the Y-axis structure, and the electrical spindle (28) is fixed on the Z-axis structure and is mounted on the upper end of the workpiece fixation means. A grinding bit (38) is mounted on the lower end of the electrical spindle (28), a grinding cooling means is provided inside a grinding bit handle (82) or around the grinding bit (38), and an electrostatic atomization film formation means is provided around the grinding bit (38). The grinding experimental apparatus is applicable to approaches for reducing the temperature of a grinding area, such as dripping-type cooling, pouring-type cooling, nanofluid air-spray cooling, phase-change heat transfer grinding bits, hydrophilic grinding bits, or electrostatic atomization internal-cooling grinding bits.