| 摘要 |
A device for high-altitude fixation of the chocks of forming rolls at change includes spring-loaded rods, which are located in the through vertical openings of the lower chocks located from two sides symmetrically relative to the axis of each of their chocks and made with possibility of interaction of their upper parts with top chocks. Furthermore, the device is equipped with the supports, which are articulated with the drives of their reciprocating displacement, and each lower chock is made with protrusions located above each other, in which are made the mentioned vertical coaxial openings, in this case each rod is made with a collar, and driving supports are located in the lower parts of the protrusions, and each of the supports is made with possibility of horizontal reciprocating displacement and with possibility of contact with the lower part of corresponding rod, collar and spring of which are located between the protrusions.
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