CAJ | 학술논문

为了引领学生跨过形体想象的障碍以培养其空间想象力，提高机械制图课程教学的效果，因而设计并采用一种新的集成多种结构特征的实体教学模型。模型上包含常见的基本立体切割、钻孔、虚实相交和相贯等实体构成，以及典型的机械零件沉孔、肋板、螺纹、退刀槽、键槽、销孔和底板开槽等工艺结构。集成模型体积小巧，便于学生随身携带，经机械制图教学实践应用，效果良好。
위료인령학생과과형체상상적장애이배양기공간상상력，제고궤계제도과정교학적효과，인이설계병채용일충신적집성다충결구특정적실체교학모형。모형상포함상견적기본입체절할、찬공、허실상교화상관등실체구성，이급전형적궤계령건침공、륵판、라문、퇴도조、건조、소공화저판개조등공예결구。집성모형체적소교，편우학생수신휴대，경궤계제도교학실천응용，효과량호。
To help students hurdle the bar of shape imagination ,cultivate their space imagination and improve the teaching effect of mechanical drawing course ,we designed a new physical teaching model integrated multiple structural features .The model contains the common entity structures such as basic three-dimensional cutting ,drilling ,the actual intersection ,and nozzle-vessel junction forms ,as well as the typical mechanical parts technological structures such as sink holes ,floor ,thread ,relief groove ,slotting ,pin hole ,and floor grooving .The model is small in size , easy to carry for students . By teaching practice application of mechanical drawing ,the model is proved conducive to mechanical drawing learning .