Adjusting the Contact Surface of Forming Tools in Order to Compensate for Elastic Deformations during the Process
نویسندگان
چکیده
Hence, a methodology was developed to compensate for the effects of those elastic properties. Depending on their intensity, afore mentioned machine and tool properties are included in the FE model. Based on former research work at the IWM the effects of elastic deformations and dislocations of the die surface on the final shape of the part are calculated. Derived from the calculated deformations, a transformations matrix is calculated and a new die surface is obtained after a few iterations. The new die surface has the same shape under load like the initial die surface without load.
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