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分析了书架挂板的成形工艺方案,介绍了所设计模具的主要结构特点及工作原理。该模具设计巧妙地利用了可移动式凸、凹模结构,将切边、切舌、冲孔、成形多个工序集中在一套复合模上,极大地提高了生产效率,凸、凹模采用了镶拼结构,便于拆卸及刃磨维修。该模具在生产实践中取得了很好的实用效果。
The paper analyzes the forming process of bookshelf hanging board, introduces the main structural characteristics and working principle of the designed mold. The mold design clever use of the movable convex, concave die structure, the trimming, cutting, punching, forming a number of processes focused on a complex die, which greatly improves the production efficiency, convex, concave die Inlaid puzzle structure, easy to remove and sharpening maintenance. The mold in the production practice has made very good practical results.