[摘 要] 在简单介绍NX二次开发语言的基础上，介绍了一种在注塑模具设计自动化方面广泛应用的NX MoldWizard模块，并将其引入到机床夹具标准件库开发当中。讲述了夹具标准件库的开发过程，建立了符合应用要求的具有可扩展性的实用的机床夹具标准件库。
关键词：NX Moldwizard；二次开发；夹具；标准件库
[Abstract] A NX MoldWizard modular that was used in design automation of injection mold widely was depicted in this paper and was used to develop a 3D clamp standard parts library， after introducing the second development language based on NX. The development process was depicted， and a 3D clamp standard parts library with extensible and practicability was development.
Keywords：NX Moldwizard，second development， clamp， standard parts library