| 摘要 |
FIELD: metal working. ^ SUBSTANCE: device has housing with the locked axle, step drive for linear movement, and control unit made of signal set-point device and deforming roller. The later is made with a curvilinear working surface and is mounted in a bushing kinematically mating with the step drive for reciprocation along the axle. ^ EFFECT: enhanced quality of the surface to be worked. ^ 4 cl, 1 dwg |
