FIELD: process engineering.
SUBSTANCE: invention relates to metallurgy, in particular, to measuring the crystalliser wall thickness in continuous metal casting. Positioning device 100 comprises measuring device 200, cylindrical guide element 110 rigidly attached to object 300, and spring element 120 arranged between first thrust 210 rigidly attached to measuring device 200 and second thrust 132. Proposed device incorporates sleeve 130 jointed with extension of guide element 110 of object 300 by thread 134 or bayonet. Second thrust 132 is made up of disk plug with ledge and central bore, while sleeve 130 has spline to direct plug ledge. Plug moves axially with the help of nut 138 engaged with second thread 137 of sleeve 130 to act on plug via ledge.
EFFECT: adjustment of fit between measuring device and measuring point.
12 cl, 7 dwg
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