| 摘要 |
FIELD: metallurgy.SUBSTANCE: invention relates to metal forming, particularly, to straightening of long bars, beams, rods and shafts. On a fixed table there are straightening support and spring-loaded its control support with possibility of restricted movement in vertical relative correct supports. Control support is made in form of rectangular-section rod in middle part of regular supports are made as response to control support through longitudinal grooves depth of which exceeds height control support.EFFECT: higher accuracy and efficiency of straightening.4 cl, 4 dwg |
