DB44/T 1669-2015《注塑机专用机械手》标准中重复定位精度和刚性技术指标的研究

Study of Repeatability Positioning Accuracy and Stiffness Techniques Indexes of Guangdong Province Local Standards Robot for Injection Moulding Machines(DB44/T 1669-2015)

广东省地方标准DB44/T 1669-2015《注塑机专用机械手》适用于注塑机使用时进行上下料取件等功能的机械手。该标准的研制是在分析注塑机使用过程及注塑机专用机械手使用功能的基础上,对机械手两大关键技术指标—重复定位精度和刚性进行了定义,并规定了相应的试验方法。通过大量试验获取丰富可靠的第一手试验验证数据并进行技术分析,确定了注塑机专用机械手重复定位精度和刚性的标准技术指标值,最后总结了标准研制过程中的一些经验。

Robot for injection moulding machines（DB44/T 1669-2015）, one of Guangdong province local standards, is applicable to robots which used for injection moulding machines to load and unload workpiece. After analyzing the function of robots for injection moulding machines, two key technique indexes, repeatability positioning accuracy and stiffness, were defined, as well as the corresponding test methods. After a large number of test data were got, the standard index values of repeatability positioning accuracy and stiffness of robots for injection moulding machines were determined. Final/y, experience of studying standard technique indexes is proposed for reference.