中国电子学会生产技术学会塑性加工学组首届年会决定召开的盒形件成型学术讨论会,一九八二年十月十五日至十九日在太原举行。来自全国十三个省(市)自治区44个单位的55名代表参加了会议。会议共收到论文23篇,其中宣读20篇。它涉及盒形件毛坯展开尺寸的确定;一次成型极限;多次拉深的工艺计算;不同盒形件拉深模具的设计;盒形件的修边以及改善盒 Chinese Society of Electronics Technology Society of plastic processing group first annual meeting decided to convene the box forming academic seminar, October 15-19, 1982 was held in Taiyuan. 55 delegates from 44 units in 13 provinces (municipalities) and autonomous regions nationwide attended the meeting. The conference received a total of 23 papers, of which 20 were read. It involves the determination of the unfolded dimensions of the blank of the box; the primary forming limit; the process calculation of the multiple drawing; the design of the different box drawing dies; the trimming of the box and the box