B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
A Measuring Device Byusing Mechanical Method
(AREA)
Dispositif de reglage de la distance entre le tranchant d'un outil et l'axe de rotation de l'arbre d'entrainement d'une tete de dressage
Transformation or rotary movement to linear movement - uses threaded shaft to displace nut linearly and has transformers or capacitive detectors to measure nut movement