JPS6196650U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a measurement system diagram showing the configuration of an embodiment of the present invention, Figs. 2 and 3 are its electric circuit block diagrams, Fig. 4 is a plan view of the complete cutter, and Fig. 5 is its cross-sectional view. shows. 1, 11, 21...Full type cutter, 2, 3, 4,
5, 12, 13, 14, 15, 22, 23... Throwaway tip, 2a, 3a, 3b, 4a, 5
a, 5b, 12a, 13a, 13b, 14a, 1
5a, 15b... Runout measurement points, 31, 32, 33,
34, 35, 36, 37, 38, 39, 40, 4
1, 42, 43, 44, 45, 46...Linear gauge, 55A, 56A, 57A, 58A, 59, 6
0A...Display device, 61...Printer, 71, 72, 7
3, 74, 76, 77, 78...electric circuit.

Claims (1)

[Scope of utility model registration request] This is a measuring device that automatically measures and records the run-out when the throw-away tip is attached to a full-size rotary cutting tool that uses a throw-away tip for cutting processing, and is used to measure the run-out of a throw-away tip attached to a full-size rotary cutting tool. A sensor that is set at a point and outputs an electrical signal corresponding to the swing width of the throw-away tip, and a calculation unit that inputs the output signal of the sensor, compares it with a predetermined swing width set in advance, and calculates the difference. a storage unit that stores the difference data calculated by the calculation unit and outputs the difference data in response to an external output request signal; and a storage unit that outputs the output request signal and outputs the difference data from the storage unit. 1. An automatic run-out measuring device for a throw-away tip type rotary cutting tool, comprising: a display/recording section that outputs difference data and displays and records the run-out of the throw-away tip at each measurement point.