摘要
基于气动技术、电子技术及数字控制技术的柔性装配是精密仪器仪表制造及装配中的核心技术。针对流水线式变送器膜盒的自动化装配工艺,提出切实可行的柔性自动装配方案,设计并优化各模块气动机械手和电、气结合机械手,并根据装配系统工艺要求设计了可靠的电、气结合的柔性装配系统;基于软PLC和CANopen总线协议,设计I/O从站并实现了高精度自动化装配分布式现场总线控制系统,为精密仪器仪表柔性装配应用提供了参考。
The flexible assembly based on pneumatic,electric and digital control technologies is one of key approaches for the fabrication and assembly of precision instruments and apparatus.Aiming at the pipeline automatic assembly technology of transmitter capsule in instruments,a feasible approach for flexible and automatic assembly was presented.The pneumatic and electric manipulators of each module were designed and optimized.A reliable flexible assembly system was designed according to the process requirement of practical assembly system.The I/O slave stations and high precision distributed field bus control system of automatic assembly were designed based on soft PLC and CANopen bus protocol.This work provides an important reference for the design of flexible assembly application in instrumental industry.
出处
《机床与液压》
北大核心
2012年第7期92-95,128,共5页
Machine Tool & Hydraulics