发明申请
US20020152783A1 Panel extraction assist for superplastic and quick plastic forming equipment 有权
面板提取辅助超塑性快速成型设备

Panel extraction assist for superplastic and quick plastic forming equipment
摘要:
Equipment and method for the rapid and easy extraction of formed metal parts from forming dies while in a press and operating at elevated temperatures. The invention features the controlled supply of streams of air or other inert gas to the interface of the hot surface of the forming die and the formed panel to augment removal so that flaws from removal equipment are minimized for optimized production of high quality parts. High velocity air is discharged through nozzles onto the forming surfaces of hot forming dies to cool the forming die and the part that contract at different rates and pop the part from the surface.
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