中文摘要：

分析了液晶显示器支架零件的冲压成形工艺，介绍了液晶显示器支架的冲裁设计，确定该钣金工件的生产工序及工艺方案，同时还介绍了多工位级进模总体结构设计、排样方案和成形特点，关键部件的设计与计算方法，模具生产的零件符合精度要求。

英文摘要：

The stamping process for a supporting frame in liquid crystal display device was analyzed. The design of blanking process was presented,including the determination of operation sequence and process scheme. In addition,the general structural design of a multi-operation progressive die ,the layout designl ,the forming characteristics ,calculation method for key components were introduced.