press mould for cold extrusion products of powder materials

摘要

1.press mould for cold extrusion products from powder materials, mainly from powder materials with an elastic effect, ods u0435u0440u0436u0430u0449u0430u044f matrix, a hallmark and a feed chamber, characterized by the fact that, in order to ensure that products with a complex outer lateral surface and the with high accuracy of sizethe matrix is in the form of u0440u0430u0437u0440u0435u0437u043du043eu0433u043e for spring liner with longitudinal grooves, and installed in the clip with the opportunity to u0437u0430u043du0435u0432u043eu043bu0438u0432u0430u043du0438u044f geometric ra u0437u043cu0435u0440u043eu0432 u043fu0440u0435u0441u0441u0443u0435u043cu043eu0433u043e products and free choice of the u0437u0430u043du0435u0432u043eu043bu0438u0432u0430u043du0438u044f in u0440u0430u0441u043fu0440u0435u0441u0441u043eu0432u043au0435 u0438u0437u0434u0435u043bu0438u044f.2. press form on w.1, consisting of the fact that the matrix is determined by the ratio of the width of Ku00b7u03c0u00b7D, b =, where is the relative reverse foot long effect; d the maximum diameter of the u043fu0440u0435u0441u0441u0443u0435u043cu043eu0433u043e products.