| 摘要 |
A device for the determination of the center of cross section of the body of rotary furnace for control of its straightness includes a prop with controlled length the lower section of which is fixed in the body, and the upper section is equipped with rotary hinge axis of which is parallel to the axis of the body. On the movable section of the hinge as mean for measurement of distances from the axis of the hinge to metal of the body in points of its cross section a laser measure is fixed, beginning of the zero datum of this one is placed on the axis of rotation of rotary hinge, and continuation of the axis of emission of the laser measure intersects this axis. The technical effect is in possibility of the determination of the center of cross section of the body in contact-less way, with increase of efficiency and accuracy of measurements. |
