面向产品标准化的齿轮分类编码系统

Gear classification and coding system oriented to product standardization

通过设计以成组技术相似性原理为基础的28位齿轮分类编码系统,获取齿轮产品关键技术特性,分析齿轮分类编码的结果,汇集相似结构工艺的零件组,形成齿轮产品标准。结合齿轮产品核心特征,并参照滚动轴承代号的排列顺序设计了11位产品标识码方案,在专业齿轮制造型企业推行齿轮产品标准化。采用Visual Basic6.0语言和SQL Server2000数据库技术开发出基于客户机/服务器(Client/Server)的计算机辅助齿轮分类编码系统并给出了一齿轮零件的编码实例。实际运用表明,该系统能有效地将齿轮产品编码分类成组,将具有相同分类代码的齿轮的技术特性汇总,有利于实现齿轮零件设计和生产的标准化,进而以大批量零件生产的方式改进多品种、中小批量生产的状况,最终在齿轮行业实现大规模定制的专业化标准生产模式。

A 28-code gear classification and coding system based on the similarity principle of the Group Technology is set up and key technical characteristics of gear products are obtained.Then the geometrically and technically similar part families are clustered through analyzing the results of gear classification and coding,which lead to the formation of gear product standards.Through combining the core features of gear products with rolling bearing identification code sequence,a 11-product-identification-code system is designed and implemented in one special gear manufacturer enterprise.By employing Visual Basic6.0 and SQL Server2000,a Computer Aided Gear Classification and Coding System oriented to Client/Server was developed and exemplified by one specific case.Application results show that the system effectively groups gear products and efficiently categorize the technical characteristics of those having the same classification code into narrower classes,which propell the standardization of gear design and its production.The situation in which various gears are produced in small batches respectively will be improved by large batch production and finally the professional model of mass-customization production will be realized.