基于NXOpenAPI的系列化产品工装自动设计系统的开发及应用

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中图分类号：TG713 ; TH162 文献标志码：A doi：10.3969/j.issn.1006-0316.2026.02.011

文章编号：1006-0316（2026）02-0074-07

The Development and Application of an Automated Tooling Design System for SeriesProducts Based on NX Open API

DUAN Zhongzhou， SUN Xiahui，LIAN Jixi，WANG Sanmin， TIAN Jianfeng（Henan Pingyuan Optics Electronics Co.，Ltd.， Jiaozuo 454ooo，China）

Abstract ： In this paper，an automatic tooling design system for series products is developed on the NX8.5 platform，basedon NX Open APIand implemented through Visual Studio 2010 and UIStyler.First of all， the typical tooling is designed fordifferent parts of series products，and the dimensionsand collsionavoidance dimensions ofthe partsare takenas the model-drieven parameters.Next， UIStyler is used to design a dialog box to call the tooling and fill in parameters， and C++ templates are generated.Finally， Visual Studio 2O10 is used to writea program to read and rewrite the typical tooling model parameters，and then drive the typical tooling model to generate the tooling model of new parts byrewriting the parameters.Since the tooling is usually an assembly，it is necessarytosetthedriving parameters in the assembly model，adoptthe top-down tooling design method，anduse the WAVE function in NX to realize the driving of each tooling part.The application indicates thatthesystem can greatly improve the eficiency of tooling design and reduce the problems caused by personnel diffrences in tooling design.For tooling parts that arenotsensitive to the sizechange of product parts，fixed design can simplify the design and manufacturing process of dedicated tooling parts，thereby enabling the standardization of certain tooling parts.

Key words：serialized products; tooling design;NX 8.5software; secondary development

为快速适应复杂光电系统应用需求，光电装备已发展成为系列化装备族类。（剩余6501字）