CAJ | 학술논문

针对现今夹具智能定位只对简单零件在二维环境下进行三面定位方式定位点识别的局限性，在切削加工柔性夹具平台上对在三维环境下一面两孔定位方式进行研究，提出先用向量判别法确定候选定位基准，再用权值法确定定位基准；在Solidworks三维环境下运用特征识别技术，结合VB综合编程从而识别出定位基准和定位点的信息；建立定位元件参数化模板，自动选取定位元件。最后给出实例运行结果，说明了该方法的有效性。
침대현금협구지능정위지대간단령건재이유배경하진행삼면정위방식정위점식별적국한성，재절삭가공유성협구평태상대재삼유배경하일면량공정위방식진행연구，제출선용향량판별법학정후선정위기준，재용권치법학정정위기준；재Solidworks삼유배경하운용특정식별기술，결합VB종합편정종이식별출정위기준화정위점적신식；건립정위원건삼수화모판，자동선취정위원건。최후급출실례운행결과，설명료해방법적유효성。
Existing intelligent location of fixture can only recognise the locating points of simple components in three-plane locating way carried out in 2D environment.In light of this limitation,in this article we study the locating way of one plane-two holes in 3D environment on flexible fixture platform for cutting,and propose that to use vector discrimination method to determine the candidate location benchmark first and then to use the weighting-value method to determine the location benchmark;In environment of Solidworks 3D we use the feature recognition technology and combine the VB comprehensive programming,thus recognise the information of location benchmark and location point;We also build the parametric template of location elements for automatic selection of the location elements.At last the example of operation result is given,which illustrates the effectiveness of the method.