Модернизация технологи высадки концов труб с целью повышения эффективности гидравлического пресса фирмы SMS MEER

Abstract

This work is devoted to the process of pipe ends upsetting in hydraulic presses from SMS Meer. The issues of the upsetting technology optimization in order to improve the quality of products and to reduce manufacturing costs are considered. The analyses of metal forming in the deformation zone and thermal conditions of the process were carried out, the equation to calculate the press forces was obtained and the ways to improve the economic indicators of the process were identified. As a result, it was allowed to optimize the pipe ends upsetting process and to ensure the production yield at the level of 99.8% as well as to master the production of drill pipes.