摘要
组合体是零件表达的基础。组合体尺寸标注是教学中的重点和难点,针对尺寸标注教学中容易出现的一些问题进行了分析总结,强调了标注尺寸的一些注意事项,厘清尺寸标注中易混淆的部分知识点,为学习组合体尺寸标注提供了方法,可为提高组合体尺寸标注教学效果提供参考。
Complex is the basis of part representation.Dimensioning is the key and difficult point in complex teaching. Some problems that are easy to occur in dimensioning are analyzed and summarized.Some precautions for dimensioning are emphasized and some confusing knowledge points in dimensioning are clarified. Methods for learning Dimensioning are provided.References are provided for improving the teaching effect of dimensioning.
作者
王进军
Wang Jin-jun(College of mechanical engineering,North China University of Science and Technology,Tangshan 063210,China)
出处
《内燃机与配件》
2022年第21期123-125,共3页
Internal Combustion Engine & Parts
