基于自锁条件在机械设计过程中限位应用研究  

Research on the Application of Limit in the Mechanical Design Process Based on Self-locking Conditions

作　　者：张炎顺 罗相文 Yanshun Zhang;Xiangwen Luo(Guangdong Nanfang Vocational College,Jiangmen,Guangdong 529040;Zhongshan Yuzhang Co.,Ltd.Zhongshan,Guangdong 528458)

机构地区：[1]广东南方职业学院,广东江门529040 [2]中山豫彰机电有限公司,广东中山528458

出　　处：《新疆钢铁》2025年第1期51-53,共3页Xinjiang Iron and Steel

基　　金：2024年广东省普通高校特色创新类项目(2024KTSCX361)相关成果论文。

摘　　要：本文主要探讨了自锁条件在机械设计中的限位应用。通过实际设计过程当中出现的问题,运用所学的专业知识进行科学分析和探索,最终得到切实可行的解决方案。在机械原理中,平面连杆机构会出现死点(也称为止点)位置,在限位方面可以利用这种死点位置来达到自锁限位的效果。虽然死点本身并不直接等同于限位装置,但它在机构运动中的特定位置对于限制某些运动或实现特定功能具有重要作用,结合具体实例说明了如何利用自锁特性进行机械限位设计。此外,还分析了自锁在机械设计中的重要意义,以及利用自锁特性满足特定工作需求。研究结果为机械设计中合理应用自锁条件进行限位设计提供了理论依据和实践指导。This paper mainly discusses the limit application of self-locking conditions in mechanical design.Through the problems arising in the actual design process,use the professional knowledge learned for scientific analysis and exploration,and finally get a feasible solution.In the mechanical principle,the plane linkage mechanism will have a dead point(also known as the end point)position.In terms of limit,this dead point position can be used to achieve the self-locking limit role.Although the dead point itself is not directly equivalent to the limit device,its specific position in the movement of the mechanism plays an important role in limiting certain movements or realizing specific functions.Combined with specific examples,it shows how to use the self-locking characteristics for mechanical limit design.In addition,the significance of self-locking in mechanical design is also analyzed,and the use of self-locking characteristics to meet specific work needs.The research results provide theoretical basis and practical guidance for the reasonable application of self-locking conditions for limit design in mechanical design.

关 键 词：自锁 机械原理 限位应用 死点 压力角 传动角 

分 类 号：TH117[机械工程—机械设计及理论]