| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress deterioration of parallel accuracy of a workpiece forming a laminate.SOLUTION: A workpiece 20 forming a laminate 10 comprises: a salient part 22 formed by press work; a recess part 24 formed on the rear face of a face on which the salient part 22 is formed by the press work; and a removal part 26 formed between the salient part 22 and the recess part 24. The height t1 of the salient part 22 is made shorter than the depth t2 of the recess part 24 (t1<t2). The salient part 22 of the workpiece 20 and the recess part 24 of another workpiece 20 adjacent to the workpiece 20 are fitted to each other.</p> |
