| 摘要 |
FIELD: machine building. ^ SUBSTANCE: modelling bench for equivalent materials consists of case for arrangement of model with bottom, end walls, side walls and cover and of cantledge device set on cover. Side walls are made in form of two opposite located plates travelling along end walls, while the cover is arranged on the plates by means of a split connection. The bench is equipped with a drive of side walls transfer along the end walls, while the cantledge device is made in form of a closed chamber of elastic material and is designed to be set between the cover and upper surface of the model and a source of working medium pressure connected with the chamber. ^ EFFECT: expanded functionality of bench by facilitation of tests with changed position of zone of increased side rebuff along area of model and control of density of layers of model at similar density in each layer. ^ 6 cl, 1 dwg |
