copper rod continuous casting and rolling machine

Description

Cold rolling of oxygen-free copper rod first appeared in the ***0s, this technology is mainly used in cold rolling of upward continuous casting bright oxygen-free copper rod/wire, etc. If the hole of the roller is changed, products with different sections can be gained: triangle, hexagon, etc. 　　 *-roller type Y is a kind of continuous rolling mill, consisting of No.6, No.8 No.*2; the rollers form an angle of **0°, like “Y” This technology reformed the old producing method and deforming method. Under the applied forces of three rollers, the copper rod always in the state of three-dimensional stress. This stress restrained the free with of the ingot. The odd number stands forms the ingot are triangle, and even number stands form the ingot round. Great total compression can be adopted to gain a big deformation. So the arrangement of the stresses along the rolling direction is better than pulling mould, to make the final rod having a larger density and conductive ability, the plasticity of the rod is even better. In cold rolling process, great total compression can be adopted, so process can be simplified, the process of annealing and washing by acid can be omitted. As a result, the power consumption and raw material consumption can be reduced. This help to improve the productivity and shorten the producing cycle, and per capital production is increased, the product is better. As the technology of cold rolling is popularizing, type Y rolling will take place of large drawing bench and cold drawing bench. It is better equipment for producing copper rod with rejected red copper instead of copper cathode Technological data *-Roller Copper Rod Continuous Rolling Mill Main components discharge rack、continuous rolling machine、outlet rod leading device、coiler、lubricator、emulsion、electricity controlled system Dia. of rod Φ *7 Φ *0 Max. dia. of the loop 1.6m Dia. of final rod 6.7 、 8.0 6.7 、 8.0 Max. drawing speed 1.6m /s No. of rolling stands *0 、 8 *2 、 *0 Max. weight for single boobin 3T Final rolling speed 1.*2 、 1.*5 1.*2 、 1.*5 Coiling boobin type **0 × ***0 × ***0 Cavity shape arc tri-angel­*-round Motor power for tractor 3KW Driving ratio between neighboring stands 1.*0 Motor power for coiler 2.2KW Elongation rate 1.*0 Max. flow, pressure, temperature of oil pump *8m 3 /h 、 3kg /cm 2 、 *5 **5 ℃ Down exterior gear 4, 5, 6 stands Max. flow, pressure, temperature of emulsion **0m 3 / 、 3kg /cm 2 、 *5 **5 ℃ Down exterior gear 4, 5, 6 stands Main motor **0KW 、 **0KW