农机链条附件冲压工艺及工装设计

Design of Punching Process and Assembly Process for Agricultural Machinery Chain Attachment

通过对零件的结构特点及常规工艺进行分析,选用复合模加工方案,在一副模具上完成了落料、刻字、压筋、冲孔、整形5个工序。虽然该模具结构较为复杂,但节省了模具数量,提高了加工效率,保证了产品质量稳定性。并介绍了该模具的结构特点及加工中应注意的问题。

According to the study and analysis of the part structure characteristic and conventional process, the compound die processing scheme is selected. It means that the five processes of cutting, stamping, ribbing, punching and leveling can be completed on a pair of mold. Although the mold structure is relatively complex, but it is good way to save the number of mold, the processing efficiency is improved and the product quality stable is ensured. Also, the structure characteristics of the mold and the key problem the process should be paid attention are introduced.