摘要:
A method of truing a grinding wheel capable of accurately truing the wheel surface of the grinding wheel in a short time in a grinding device having the conductive grinding wheel, comprising the steps of, when the flat annular grinding wheel surfaces (10a, 10a) of a pair of grinding wheels (1, 2) disposed opposedly to each other are trued simultaneously, for example, disposing a discharge truing electrode (20) between the grinding wheel surfaces (10a, 10a) of both grinding wheels (1, 2) and traversing the electrode parallel with and relative to both grinding wheel surfaces (10a, 10a) while applying a discharge truing to the grinding wheel surfaces in the state of no-contact with both grinding wheel surfaces (10a, 10a) by a discharge action between the discharge truing electrode (20) and both grinding wheel surfaces (10a, 10a).
摘要:
A cooling apparatus includes a lubricating fluid tank, a lubricating fluid nozzle, a lubricating fluid regulating device, a cooling fluid tank, a cooling fluid nozzle and a cooling fluid regulating device. The cooling fluid nozzle supplies cooling fluid to the workpiece to enhance cooling effect of the cooling fluid. The lubricating fluid nozzle feeds lubricating fluid to the machining zone to prevent frictional heat generated in the machining zone from raising temperature of the workpiece. Since an appropriate amount of the lubricating fluid within the range helps the cooling effect of the cooling fluid, a quantity of the cooling fluid is reduced within the minimum range of the cooling fluid. A consumption of the lubricating fluid is much smaller than that of the cooling fluid. Therefore, a total amount of the fluids is extremely reduced.
摘要:
A method of truing a grinding wheel capable of accurately truing the wheel surface of the grinding wheel in a short time in a grinding device having the conductive grinding wheel, comprising the steps of, when the flat annular grinding wheel surfaces (10a, 10a) of a pair of grinding wheels (1, 2) disposed opposedly to each other are trued simultaneously, for example, disposing a discharge truing electrode (20) between the grinding wheel surfaces (10a, 10a) of both grinding wheels (1, 2) and traversing the electrode parallel with and relative to both grinding wheel surfaces (10a, 10a) while applying a discharge truing to the grinding wheel surfaces in the state of no-contact with both grinding wheel surfaces (10a, 10a) by a discharge action between the discharge truing electrode (20) and both grinding wheel surfaces (10a, 10a).
摘要:
Verfahren zum Erhöhen der Gebrauchsdauer von Schleifscheiben zum Schleifen des Randes von Brillengläsern aus einer Kernscheibe, vorzugsweise aus Kunststoff und einem Ring aus Sintermetall mit eingebetteten Diamantpartikeln, bei dem die Schleifoberfläche zumindest von Zeit von Zeit durch einen unter hohem Druck stehenden Flüssigkeitsstrahl beaufschlagt und dadurch gereinigt und scharf gehalten wird.