Design of Cooling System for Spinning-drawing Equipment and Flow Analysis
Spinning-drawing equipment is commonly used in thickness deviation correction forming after cup-shaped pieces drawing.However,it often has a short life because of high temperature in spinning working position,and so this equipment is confined to a single trial production,hence hardly being widely used.Based on the analysis of the equipment structure and forming technology,the design of the cooling system was complete adopting the ideas of coolant and processing site isolating,and the model was established.According to the cooling fluid flow and vortex analysis,the cooling system design was optimized,which extends the life of the equipment.