目前在家用电器以及其它的机械产品方面,较多使用涂漆钢板制造罩壳之类的零件,这些罩壳一般都是用薄钢板成形、联接制成。虽然板与板之间联接的方法有多种,但各有缺点,不能满足技术要求。为此,东芝公司最近开发了一种新的冲压联接工艺,并已实用化,应用于洗衣机外壳等零件。 At present, in the household appliances and other mechanical products, the use of more lacquered steel plate manufacturing parts such as the shell, the shell are generally formed by thin steel plate, the connection made. Although there are many ways to join the board, each has its own shortcomings and can not meet the technical requirements. To this end, Toshiba recently developed a new stamping process, and has been put into practical use, used in washing machine shell and other parts.