BASIC METHODS USED IN ANGLE MEASUREMENT AND THEIR ADVANTAGES

Angular measurements play an important role in the production and assembly of parts in the mechanical engineering industry. Especially in gearing, conical surfaces, cutting tools and complex mechanical mechanisms, angular accuracy is one of the main factors determining product quality. This article analyzes the angular measurement methods widely used in mechanical engineering – mechanical, optical, electronic and coordinate measurement methods – and highlights their advantages.角度测量在机械工程行业的零部件生产与装配环节中占据重要地位。尤其在齿轮传动、圆锥面加工、切削刀具及复杂机械机构领域，角度精度是决定产品质量的核心因素之一。本文针对机械工程领域广泛应用的角度测量方法——涵盖机械式、光学式、电子式与坐标式测量方法——展开分析，并着重阐明了各类方法的技术优势。