HOT ROLLING COPPER ROD CONTINUOUS CASTING AND ROLLING PRODUCTION LINE
1. Brief introduction
The simple structure, high production efficiency, low energy consumption and excellent quality are main features of this production line. It adopts the process of continuous casting and rolling. It can produce low oxygen bright copper rod of 8mm by using the copper ingot with the casting sectional area of 2, 330 mm² . The raw material is cathode or red copper scrap. The new set replaces of copper rod continuous casting set in upward hauling type and traditional continuous casting and rolling set with 14 stands.
It is composed of melting copper refining furnace, Four-wheel continuous casting machine, auxiliary machine, rolling mill, copper rod cooling, reverting and take-up unit, emulsion cooling system, lubrication system and electric control system etc.
Using red copper scraps, reflection refining furnace should be employed. If raw material is cathode, 8 tons shaft furnace (continuously producing).
2. Process Flow
Feeding, melting and refining -holding furnace -flume-continuous casting (casting ingots) -forward hauling -casting ingot treatment unit (shearer, conveyer, alignment, edge shaving, straightening, brushing machine) -rolling machine (automatic feeding)-continuous rolling-copper rod cooling and surface recovery treatment unit -continuous rod coiler -take-up (hydraulic take up) -roller bed conveyers -compressor-rod coiler
3. Scope of Supply and Technical Specification
3.1 Four-wheel Continuous Casting Machine
3.2 Forward Hauling Machine
3.3 Automatic Shearer
3.4 Cast Ingot Conveyor
3.5 5-Wheel Cast Bar Straightening Machine
3.6 Edge Shaving Machine
3.7 Brushing Machine
3.8 Automatic Feeding Continuous Rolling Mill
3.9 Hydraulic take up Unit
3.10 Emulsion Lubrication System for Rolling Mill
3.11 Lubrication System for Rolling Mill Gearbox
3.12 Collection and Cooling System
3.13 Electrical Control System
4.Technical parameter