FIELD: machine building.
SUBSTANCE: invention relates to material volume reducing and its shaping compression devices. Device includes levers, each of which has lever longitudinal axis. Each lever has attached jaw, which has compression surface, parallel to lever longitudinal axis. Provided is compressing mechanism, made with possibility of each lever displacement at its non-linear motion. At that, compression surface area, facing material, is reducing with movement inside this compression surface. In compliance with device second embodiment between adjacent jaws gap is arranged. At that, compressing mechanism provides gap central line arrangement in parallel to tangent to cylinder, formed by compression surfaces and coaxial to device central longitudinal axis.
EFFECT: result is enabling higher quality of articles produced as result of material compression.
19 cl, 5 dwg
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