整车检具铸铝车门模拟块加工工艺研究

The processing technique of aluminum-casting door simulation block for the checking fixture of whole vehicle

阐述了检具的用途和分类,以整车检具铸铝车门模拟块为研究对象,介绍了车门模拟块结构及加工工艺流程,针对铸件变形问题,分析了铸件的加工重点和难点,制定了合理的加工工艺方案。实践证明,铸件加工质量良好,对类似铸件的加工有一定借鉴作用。

The application and classification of checking fixture were stated and the simula tion block for aluminum-casting door in the whole vehicle checking fixture was studied whose structure and process flow were also presented. The key points and difficulty in casting process were analyzed for preventing the casting deformation, and a processing scheme was determined.