Page 165 - Sensors and Control Systems in Manufacturing

126
Cha p te r
T w o

FIGURE 2.128 Simultaneous measurement
of outer diameter and eccentricity of ferrite FIGURE 2.129 Confi rmation
core. of roller centering.

• Confirmation of roller centering. The analog output of the induc-
tive displacement sensor is displayed as a digital value, thus
allowing a numerical reading of the shaft position (Fig. 2.129).
• Measurement of the height and inner diameter of sintered metal
ring. Determines the height and inner diameter of the metal
ring by measuring the interrupted areas of the parallel laser
beam (Fig. 2.130).
• Measurement of outer diameter of wire in two axes. Simultane-
ously measures in x axis to determine the average value of
the outer diameter, thereby increasing dimensional stability
(Fig. 2.131).

FIGURE 2.130 Measurement of the
height and inner diameter of a FIGURE 2.131 Measurement of the outer
sintered metal ring. diameter of wire in two axes.