Abstract:For the moment, electrolytic method is widely used as the mainstream method of pure nickel production. The main characteristic is to guide the current through the conductive rod, and finally the current is guided to the plate. Therefore, in actual production, due to the influence of bearing, impact and other factors, the conductive rod will undergo deformation. Because the efficiency of the whole electrolysis process and the improvement of the degree of automation need to use the conductive rod that meet the required straightness, these conductive rods must be straightened after an electrolytic cycle. In this text, we study rotary bevel type roller straightening machine by choose conductivity rod with a size of 36×3×1350 in a domestic nickel smelter for the study. By using the optimized straightener to straighten two groups of 20 electric nickel conductive rods, measuring these conductive rods and analyzing their flatness, and verifying whether the straightener can complete the straightening of the electric nickel conductive rod.