| 摘要 |
PURPOSE:To draw the same movement traces on the surfaces of cylinders having different radiuses by outputting an interpolating operation pulse distribution signal from one movement control device out of two independent movement control devies to the external to apply the signal to the other control device. CONSTITUTION:One of two independent servo systems is constituted of a command device 101, a two-axis interpolation operator 102, a servo system 103, a motor 104, etc. The other is constituted of a command device 108, an interpolation operator 109, a servo system 110, a motor 111, etc. and an alteration switch 114 for switching and connecting an external extradimensional pulse distribution signal (b) from the two-axis interpolation operator 102 is also connected. In order to obtain the same size of movement trace on the surface of a cylinder (substance 106 to be worked) having a different diameter, the reference value gamma of the radius and a practically measured value gamma' are applied to the two axis interpolation operator 102 to calculate O'=OXgamma/gamma' and then the O' is applied to the servo system 103. Thus, the same movement trace is obtained on the surface of the cylinder corresponding to the radius from said proporational equation.
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