气伺服点焊枪离线测试检修设备功能设计

摘要

气伺服点焊枪是车身生产中的核心设备之一，对车身焊点质量起着至关重要的作用。为保证现场气伺服点焊枪可靠运行，从硬件设计、PLC硬件组态、软件编程、人机界面等方面研究设计了一套气伺服点焊枪离线测试检修设备，不仅实现了点焊枪的基本动作测试，同时也能够实现点焊枪带电流焊接测试，从而在现场可高效开展气伺服点焊枪检测修理工作，保证焊点质量及车身强度。%Spot welding is one of the most important processes in the body shop of a car factory, which is related to the overall strength of a car. In order to keep the pneumatic servo spot welding gun in a good state, our factory designs a set of offline test and maintenance device with four aspects including hardware design, PLC hardware configuration, software programming, and Human Machine Interface, which not only can realize its basic actuation tests, but also realize welding tests with current, so that the maintenance personnel can do the repair work with pneumatic servo spot welding gun efficiently, and ensure the welding quality and the strength of car body.