基于计算机数值分析的一种汽车非标件自动化冷镦工艺

柏世兵

An automatic cold upsetting process for automobile non-standard parts based on computer numerical analysis

BO Shi-bing

锻压技术 . 2022, (9): 30 -38 . DOI: 10.13330/j.issn.1000-3940.2022.09.006