柳州五菱汽车申请辊压成型工艺及设备专利,降低辊压件生产成本

金融界
Feb 25

国家知识产权局信息显示,柳州五菱汽车工业有限公司申请一项名为“一种辊压成型工艺及辊压成型设备”的专利,公开号CN121551447A,申请日期为2025年12月。专利摘要显示,本申请公开了一种辊压成型工艺及辊压成型设备,该辊压成型工艺包括初级辊压,将工件的基准平面第一侧的区域辊压为与基准平面的锐角夹角为第一预设角度,第二侧的与基准平面的锐角夹角为第二预设角度;一次转动工件,将工件倾斜;二级辊压,对...

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