Profiles Pull The Bend

The actual condition of XAC are studied, the characteristic of most kinds of methods of stretch-wrap forming are analyzed and the evaluating method of anisotropism of extrusion are summarized, therefore parameters about anisotropism of extrusion are obtained according to series of experiments.In order to optimize the procedure of stretch-wrap forming, circumscribes are analyzed and module to optimize the procedure are brought forward. Optimized parameters are obtained as an attempt through numerical method, therefor the meanings of module in practice are verified. A new method to measure the level of spring back is put forward based on practice, after stress analyzed, the spring back is numerical calculated with help of numeric method, the result is close to that of experiments.The relationship between the information of stretch-wrap process and that of manufacture system are analyzed from the view point of integrated manufacture system as well as the process information itself, the prospect of integrating it with ERP system is predicted.