Analysis of Cutting Behavior during Tapping and Measurement of Tool Edge Temperature Measured by a Two-Color Pyrometer

This paper proposes a method for measuring the tool edge temperature during tapping.The infrared ray from the tool edge of the tapping tool was measured using a two-color pyrometer with an optical fiber.In addition, the vibration caused by contact between the first-act tool edge and the workpiece was sensed by an acceleration pickup.The outputs of

read more