平面连杆机构中铰链结构的设计与研究  

A Design and Study of Hinge Structure in the Planar Linkage

作　　者：梁东明 齐晓辉 LIANG Dong-Ming;QI Xiao-hui(School of Mechanical Engineering,Liaoning Institute of Science and Technology,Benxi Liaoning 117004,China)

机构地区：[1]辽宁科技学院机械工程学院,辽宁本溪117004

出　　处：《辽宁科技学院学报》2021年第5期4-6,10,共4页Journal of Liaoning Institute of Science and Technology

摘　　要：铰链作为平面连杆机构常见的运动副,其结构形式直接影响到机构的运动精度、维修性能、使用寿命和可靠性,对机构性能的影响显著,文章从工程实践出发,详细介绍了平面连杆机构中铰链结构的常见形式,及其在工程实践中相应的设计原则,并结合工程实例,详细介绍了如何选用标准紧固件实现铰链结构的最优设计,对工程技术人员具有一定的指导意义。As a common joint for planar linkages,the structure of hinge plays an important role in determining the mechanism's motion accuracy,maintainability,service life and reliability.From a viewpoint of practical operations,this paper introduces the common structure of hinge in detail,and the corresponding design criteria in practice.In combination with engineering examples,this paper also describes how to select standard fasteners to achieve the optimal design of hinge structure.It is expected the present work is of guiding significance for technicians and engineers in the field.

关 键 词：铰链 标准紧固件 装配应力 腐蚀防护 

分 类 号：TH112[机械工程—机械设计及理论]