目的 针对家具32 mm系统实现成组优化， 提出基型模块变型设计方法。方法 先对核心模块、基型模块及其变型设计等核心概念进行定义； 再按成组技术要求分析各模块间的相似性和关联度， 确定基型模块及其设计参数， 对基型模块做变型设计； 并以柜类家具为实例阐述具体设计过程。结论对比柜类家具在使用变型设计之前与之后的核心模块孔位加工时间， 验证了基型模块变型设计方法的有效性。

In order to furniture′ s group optimization with 32 mm system， the methods of the based modules′ variant design is proposed. The concepts of the core module，based modules and variant design are defined. According to the group technology， the similarity and associated degree of each module are analyzed， the based modulesamples， the specific design process is clarified. The machining time of core modules hole before and after the variant design of the cabinet furniture is compared to verify that the base modules variant design method is effective.