Electric arc welding-brazing protection device of aero-generator electric brush

The utility model provides an electric arc welding-brazing protection device of an aviation generator brush, and belongs to the technical field of aviation equipment manufacturing. The device comprises a breather pipe, a left side protection cover, a right side protection cover and fastening screws. According to the utility model, the electric brush of the aero-generator is fixed and protected, so that the protection effect and the welding quality of electric arc welding-brazing are improved; the device is simple in structure, convenient and fast to install, and capable of preventing the connector and the red copper wire connected with the connector from being oxidized so as to meet the manufacturing technical requirements of the aero-generator brush and improve the welding quality of electric arc melt-brazing. 本实用新型提供了一种航空发电机电刷的电弧熔钎焊保护装置，属于航空装备制造技术领域。该装置包括通气管、左侧保护罩、右侧保护罩和紧固螺钉。本实用新型将航空发电机电刷固定并保护起来，起到提高电弧熔钎焊的保护效果与焊接质量的效果；本实用新型所述装置结构简单，安装便捷，能够避免连接接头及其所连接的紫铜导线发生氧化，以满足航空发电机电刷的制造技术要求，提高电弧熔钎焊焊接质量。